Background technology
Along with economic development, urban and rural residents' purchasing power constantly rises, commodity extreme enrichment, and quantity and the type of extensive stock, product are also greatly increased, and emerge in an endless stream.With regard to family, there is following demand, for the object article of multiple different profile, size, weight, need its neat putting in order at a particular place within a period of time.With regard to logistics, storage sector, there is following demand equally, for the set of the multiple small goods related in arranged specific indent, need within a period of time, it neat to be put in order together, preferably can also implement binding each other fixing.And for market, sales field, there is following demand equally, sales promotion series products, bundle sale class commodity should be carried out easy binding attractive in appearance and fix, put in order neat, excite purchasing demand.Even in some large-scale activity, for present, propaganda material, the souvenir given of packing, also need a kind of suitable mode and carry out putting in order arrangement, lifting activity class, and be conducive to distribution and carry.
For the demand, have much traditional processing mode, but these modes come with some shortcomings.
Such as under home environment, sometimes the set of object article is positioned in fixing storage space, but article sometimes can be caused to take complexity like this.Even sometimes, ordinary articles because be placed in one of multiple alternative hidden storage space, and in use, needs these article of look round for.
Such as under logistics, storage environment, sometimes extensive stock can be packed in carton, but for the product of different size, type, commodity sometimes can be caused in carton to rock breakage.Or for the multiple special-shaped article of small volume, because size is uncomfortable, large-sized carton can only be adopted to put in order process, and now multiple article do not have the words of metastable fixed relationship each other, then shake, mutual downthrust causes damaged probability larger.
Such as under market, sales field environment, in order to promotional product can be processed rapidly, adopt packaging bag or adhesive tape to bundle fixing commodity sales promotion often, both affected attractive in appearance, not quick detachable yet; And common employing formable plastics goes the mode of fixing two bottled sales promotion beverage and so on, its dismounting also bothers very much, even likely needs to use cutter.
For another example under large-scale activity site environment, in order to promote movable class, the aesthetic degree for strap requires higher, so generally can only adopt wrapper, packaging bag carry out binding fixing with put in order, but the article that this mode is fixing, fixation degree is too poor, is easy to scatter; And some activity is in order to reach the object facilitating activity welcome guest, for welcome guest prepares on the basis of souvenir, the welcome guest that also has nothing for it but prepares exquisite case and bag, although can obtain good customer experience, also greatly adds activity cost.
In addition, for the use occasion more paying close attention to aesthetics, packaging class, a kind of tailored appearance is beautiful, and the article with enough advertising message bearing spaces put in order equipment, can also meet the advertising message that usually can exist in this case and issue demand.
Need benly be, when needs put in order process to multiple article, due to conventional thought pay close attention to for a long time be put in order convenient, put in order the problems such as cost is low, so generally adopt rope binding, adhesive tape is wound around, the forms such as wrapper parcel solve this demand, because the feature that such mode is maximum is with low cost, easy to use, although rope may be there is not easily to be reclaimed, adhesive tape cull affects feel, the defects such as wrapper paper scrap cleaning trouble, but define mindset for many years, this demand side is put in order at article, substantially there is not any innovation.
Present inventor notices observantly, along with economic development, put in order for technical field for commodity, obviously the demand of there are differences, start to produce the demand of a large amount of aspect factor such as aesthetic feeling, information display effect, recycle and fixing convenient disassembly more paying close attention to mode of putting in order.
By known to the retrieval of prior art, prior art is often paid close attention to the packaging of Individual Items with fixing, if the patent No. is mention a kind of Simple packing tape of article case in the Chinese patent of CN2617711Y, it adopts existing effectively the fixing difform article of X shape collar cause for gossip, be convenient for carrying, but this patent neither pays close attention to the binding process to multiple article, do not consider when many article are put in order in binding, the problem affecting aesthetics that the redundancy strap that may occur causes yet.
And although the patent No. is mention a kind of beverage bottle of paired packaging in the Chinese patent of CN201882402U, it is only adopt common strap in packaging is fixing, and this patent itself is also only pay close attention to the Bottle structure to the beverage bottle itself packed in pairs.This patent is by agreeing with on the paired beverage bottle packed each other contour structures, and realize preferably fixed relationship in pairs, the program creates very big restriction for the configuration design of beverage bottle, does not have universality.
Summary of the invention
Simultaneously one of technical matters to be solved by this invention needs to provide one can fix multiple article, realizes the device that many article put in order effect.
One of technical matters to be solved by this invention needs to provide a kind of tailored appearance, and the many article possessing advertising message or decorative pattern bearing space put in order device.
One of technical matters to be solved by this invention needs to provide a kind of many article that are fixing and convenient disassembly to put in order device.
In order to solve the problems of the technologies described above, the invention provides a kind of brand alliance commodity and put in order device, it comprises:
Body;
Two or more extensible members, described extensible member self has telescopicing performance or this extensible member comprises the part with telescopicing performance; The first end of this extensible member is connected with body, and the second end is connected with connecting element; In the expanded state, the second end of extensible member is drawn by the direction away from body, and in a contracted state, extensible member shrinks towards body direction;
Two or more connecting elements, described connecting element and described extensible member one_to_one corresponding; Described connecting element can be fixed or unlocking objects article freely, and described connecting element is by the condition conversion of connected corresponding extensible member, and change its position of object article fixed.
So, utilize commodity of the present invention to put in order device, can put in order together by article that are dissimilar, size easily, for the mode that the binding of traditional rope, adhesive tape are wound around, equipment of the present invention be more succinct, attractive in appearance, and convenient disassembly.
Preferably, device put in order by described commodity, it is characterized in that: described body has hollow chamber and two or more through hole, the first end of described extensible member is connected with appropriate location in the hollow chamber of body by corresponding through hole, in a contracted state, a part for extensible member is contracted in the hollow chamber of body.
So, in this preferred version, owing to decreasing the space hold of extensible member, the structure of putting in order equipment is compacter, and it is more concentrated to put in order effect.
Preferably, device put in order by described commodity, it is characterized in that: in a contracted state, and said contractibility is all contracted in the hollow chamber of body, and described connecting element abuts with body or be embedded in that body designs in advance with recess that is connecting element form fit.
So, in this preferred version, owing to further reducing the space hold of extensible member, put in order effect so improve, make equipment exquisiter.In addition, because connecting element and body directly abut or chimeric, improve both compatible degrees, make the relative position relation of connecting element and body more firm, also improve the stability of putting in order effect.
Preferably, device put in order by described commodity, it is characterized in that: be also configured with autobrake structure, this autobrake structure can when extensible member be in extended configuration, automatically extensible member is maintained, until operate its power for keeping of this autobrake structure release, described extensible member relies on the restoring force of self to get back to contraction state.
So, in this preferred version, utilize autobrake structure, connecting element can be operated more easily, when implementing fixing operation, leaving more multioperation space, improving simple operation.
Preferably, device put in order by described commodity, it is characterized in that: on described body and/or extensible member and/or connecting element, be also laid with cushion layer.
So, in this preferred version, buffer layer structure is utilized, when reducing equipment use, when relative position between the connecting element caused due to extensible member stretching, extension and contraction and body changes, impact mutual between this equipment various piece that may cause, improves the reliability of equipment.
Preferably, device put in order by described commodity, it is characterized in that: described cushion layer is laid in the whole surface of body and/or extensible member and/or connecting element, or described cushion layer is only laid in the local surfaces of the easy generation impact failure of body and/or extensible member and/or connecting element.
So, in this preferred version, owing to only arranging cushion layer in the place impacting possibility high, reduce equipment self-weight, decrease production material consumption.
Preferably, device put in order by described commodity, it is characterized in that: described extensible member both evenly can be arranged at each orientation of body, also can according to actual needs concentrated setting in some orientation of body or certain several orientation.
So, in this preferred version, not being limited to by extensible member can only formation rule shape, is conducive to being lifted at the alerting ability under various different environment for use.
Preferably, device put in order by described commodity, it is characterized in that: described body and/or extensible member and/or connecting element are also provided with suitable information display structure.
So, in this preferred version, owing to being provided with information display structure, various decorative pattern or advertising message can be shown easily.
Preferably, device put in order by described commodity, it is characterized in that: described extensible member can be in bungee, spring any one or its combination.
Preferably, device put in order by described commodity, it is characterized in that: described connecting element can be in rope, adhesive tape, sticking belt, lasso trick, cover net any one or its combination.
So, in above-mentioned two preferred versions, because extensible member can carry out unrestricted choice according to restoring force, toughness, intensity, cost, connecting element can carry out unrestricted choice according to convenience, constant intensity, the easy degree of dismounting, object item characteristics etc., therefore, in actual use, design of the present invention also can derive multiple product targetedly according to practical service environment and use cost, produces marketable value more widely.
Detailed description of the invention
Be described in detail the specific embodiment of the present invention below in conjunction with accompanying drawing, it should be noted that, these specific descriptions just allow those of ordinary skill in the art be more prone to clearly understand the present invention, but not limitation of the present invention is explained.
Embodiment one
As shown in Figure 1 and Figure 2 for the embodiment of the present invention one provide a kind of process four kinds of commodity put in order device, this equipment comprises:
Body 101, this body 101 has: shell, it is made up of the material (as plastics, metal, timber etc.) possessing some strength, externally to provide the rigidity of structure, internally provide protection, and this shell preferably possesses comparatively rule, even curface, to form a complete information display face, is convenient to the displaying realizing decorative pattern or advertising message; Chamber, the chamber of this hollow is positioned at body interior, when extensible member is in retracted state, can hold extensible member completely; Extensible member exports, and the profile of extensible member export with this extensible member mates, and is exported by this extensible member and to pull out from body or be recovered in intrinsic chamber and go;
One or more extensible member 102, this extensible member 102 one end is connected with the suitable place of body 101 inside, the other end is connected with connecting element 103, this extensible member 102 can be self have telescopicing performance, also can be comprise the part with telescopicing performance, thus can realize when applying external force, this extensible member 102 is stretched, and makes the connecting element 103 being positioned at extensible member 102 one end be in the position of a convenient operation; And under the state disappeared in external force, this extensible member 102 reclaims due to self telescopicing performance, make connecting element 103 and this connecting element 103 the object article fixed retracted to body direction in the lump, press close to body;
One or more connecting element 103, this connecting element 103 is connected with one end of corresponding extensible member 102, and this connecting element 103 is connected with body by corresponding extensible member 102; This connecting element can effectively fix difform object article by rights, and the disengaging of fixed relationship between realization that also can be easy and object article.
Specifically, as shown in Figure 1, the technical scheme of the embodiment of the present invention one be a kind of process four kinds of commodity put in order device, this equipment has body 101,4 extensible members, 102,4 connecting elements 103, wherein the first extensible member is connected with the first connecting element, second extensible member is connected with the second connecting element, and the 3rd extensible member is connected with the 3rd connecting element, and the 4th extensible member is connected with the 4th connecting element.
Extensible member 102 of the present invention refers to the parts that can realize telescopic variation function, such as spring, elastic caoutchouc or other utilize there are the parts that the material of retractility or structure realize telescopic variation function.
Preferably, described extensible member 102 has the containment structure that has some strength, and described containment structure both can protect inner stretching structure, also relatively attractive in appearance; The containment structure inside of described extensible member 102 has the similar structures such as the spring for realizing telescopicing performance; Though the nonelastic restoring force of containment structure self of described extensible member 102, but have the restoring force effect of the structure of telescopicing performance in inside under, this containment structure can realize drawing the position of connecting element by change in location or deformation.
Preferably, the structure of this extensible member 102 inherently elastic rubber band with telescopicing performance and so on, or this extensible member 102 is inherently by the elastic rubber band with telescopicing performance and the combination of rope band without telescopicing performance.
Connecting element of the present invention refers to the parts that can realize fixing or unlocking objects article function, the structures such as such as sticking belt, clip, rope, netting, this connecting element is connected servo-actuated with extensible member 102, when connecting element fixes object article, servo-actuated by with extensible member 102, change its position of object article fixed.When multiple connecting element fixes various article respectively, multiple object article can be converged near body of the present invention, realize object article and put in order effect.
The embodiment of the present invention one provide a kind of process four kinds of commodity put in order device, in fact, different according to the number of articles demand that can put in order simultaneously, those skilled in the art can according to principle design of the present invention go out to process three kinds of commodity put in order device, can process five kinds of commodity put in order device and other fair amounts put in order equipment.
In addition, although the embodiment of the present invention is a kind of processes four extensible members 102 putting in order device of four kinds of commodity and four connecting elements 103 are evenly distributed on all directions four direction of described body in plane, but the allocation position of extensible member 102 and connecting element 103 also can in same direction, or to be arranged according to asymmetric mode by Overlap design as required.
Such as, those skilled in the art can design a kind of process five kinds of commodity put in order device, wherein body 101 and five extensible member 102 connecting elements are formed as organization of human body jointly, body 101 is health, the head image of five similar people of extensible member 102 connecting element profile and four limbs, when stretching and shrink, this put in order equipment be configured to a person of low position visually four limbs with strength by article toward pulling back, head tooth is bitten article and is pulled the image of dragging to returning, this design will obtain unforeseeable decorative effect, and pole contributes to obtaining coml success.
Based on above-mentioned similar mentality of designing, object article of the present invention put in order equipment can also more creative designs, realizes better commercial effect.
Embodiment two
As shown in Figure 3, in the present embodiment two, the telescopicing performance of extensible member 102 is realized by volute spiral spring, specific as follows:
First, although illustrate only employing volute spiral spring 104 in Fig. 3 to realize the situation of extensible member 102 Telescopic, but those skilled in the art should understand, this figure is only schematic explanation, how an extensible member 102 that have employed volute spiral spring 104 works, for the situation simultaneously with multiple extensible member 102, can, with reference to the mode of this structure, repeat to implement.
Secondly, in Fig. 3, body 101 has hollow chamber, and the shape of this chamber can carry out suitable setting by those of ordinary skill in the art according to the locus matching relationship between body 101 and extensible member 102, connecting element 103.And separately have other embodiments to carry out specific aim explanation about connecting element 103 structure is follow-up, therefore repeat no more in the present embodiment.
In Fig. 3, extensible member 102 comprises volute spiral spring 104, common volute spiral spring 104, and its one end is fixed and other end effect has moment of torsion; At torsional interaction lower spring material develops curvature elastic deformation, spring is twisted, and spring needle has certain restoring force to this torsion, realize telescopicing performance by this restoring force.Plane scroll spring also claims clockwork spring, also there is the three-dimensional volute spiral spring of screw-shaped, can realize the telescopicing performance wanted required for the present invention equally.
Under the state not applying external force, the storage of extensible member 102 entirety is gone to the hollow chamber of body 101, to guarantee that connecting element 103 moves to body 101 direction, drive connecting element 103 the object article fixed move towards body 101 direction.So, fix different object article respectively by multiple connecting element 103, and the tractive force when each extensible member 102 is in contraction state, by multiple object article jointly to body 101 direction tethered sliding, realize putting in order arrangement to multiple object article.
Preferably, this extensible member 102 comprises the volute spiral spring 104 with shrinkage and the traction element substantially not possessing shrinkage, one end of this extensible member 102 traction element is connected with connecting element 103, and the volute spiral spring 104 of this extensible member 102 is fixed on the inner appropriate position of body 101.
Preferably, this extensible member 102 also can only comprise volute spiral spring 104, and this volute spiral spring 104 is fixed on the inner appropriate position of body 101, and the extensible end of volute spiral spring 104 is connected with connecting element 103.
Preferably, by the convergent force of this extensible member 102, connecting element 103 is moved to body 101 direction, when extensible member 102 is in extreme retracted positions, this connecting element 103 can have certain distance apart from body 101, also can abut with body 101, a part of even all can also be recycled in the chamber in body 101 and go.
Preferably, in accompanying drawing 3 corresponding to the present embodiment two, this volute spiral spring 104 is the springs in basic plane, clockwork spring in other words conj.or perhaps, certainly, those skilled in the art also can according to the extensible member 102 respective outer side edges needs with connecting element 103, are designed to three-dimensional screw-shaped volute spiral spring or other can realize reed, the spring silk structure of similar functions.
Embodiment three
Put in order device for commodity provided by the present invention, the extensible member as this equipment has autobrake structure, can operate in the following manner.
First, one of them connecting element commodity being put in order device suitably stretches out, make the extensible member corresponding with this connecting element be in extended configuration and keep this extended configuration by autobrake structure, to guarantee that there is when being fixed operation a locus environment being easy to operate; Then operate connecting element object article are fixed; Then control the autobrake structure of extensible member, the braking mode of release extensible member, makes extensible member rely on the restoring force of himself, drives connecting element to get back to its initial position.
Then continue to operate another connecting element according to mode same as described above, until all implement aforesaid operations to the object article that all needs are put in order, each object article can be put in order to together via the interaction between body, extensible member, connecting element.
Preferably, if fixing operation is convenient, connecting element also directly can be used to fix object article, only when a needs suitable fixing operation space, ad hoc connecting element is pulled out a suitable distance from body in advance.
Preferably, device is put in order for the commodity not possessing autobrake structure, when operating connecting element, also pull-out can be combined with fixing action and carry out.After completing the operation of fixed object article, Spontaneous release connecting element, the restoring force via extensible member realizes article and puts in order effect.
Embodiment four
According to the embodiment of the present invention one, extensible member entirety in a contracted state or major part are arranged in the hollow chamber of body, so can farthest guarantee connecting element and connecting element the object article fixed can by the traction of body direction with mobile, realize good article and put in order effect.
Preferably, put in order the difference of demand according to concrete article, also extensible member can be arranged on body exterior.Such as, for the special-shaped article that some shapes are different, when putting in order, do not require these article too to press close to each other, if convergent force is excessive, too high pressure can be produced to these article on the contrary, likely cause article compressing each other, clash into, and cause article to damage.In this case, extensible member is arranged on body exterior, to putting in order of multiple article, leaves space enough and to spare, put in order device by commodity of the present invention simultaneously, also ensure that and put in order effect.Now, the body that device put in order by these commodity both can be hollow also can be solid, and one end of extensible member is directly connected with body exterior, the other end is connected with connecting element, and in the expanded state, extensible member stretches by external force traction, connecting element is towed to appropriate position, completes the fixing of object article; In a contracted state, extensible member relies on its restoring force to shrink, by connecting element and the object article fix draw to appropriate location.
Embodiment five
Connecting element of the present invention is exactly the device for realizing fixing or unlocking objects article function, from its effect, this connecting element can be fixedly installed or can freely dismantle be provided with the structure that rope, the sticking adhesive tape of tool and packaging bag etc. possess fixing/accommodation function, in addition, in order to promote experience, can the various different special-shaped article of specific aim process, can also be any structure that fully can realize fixed function.
In order to ensure can facilitate, firm fixed object article, and article outward appearance farthest can also to be shown, and not have any covering to it, this connecting element can also be X shape band or X shape mesh bag.As shown in Figure 5, this connecting element is X shape belt structure, and when needs are fixing, launch X shape belt structure, cover wraps object article to be fixed, then takes out guy tightening from the Nodes of end, makes X shape band part tightly lock object article to be fixed.Adopt X shape belt structure fixed object article, also can implement for profile fitfull article effectively fixing, and the outward appearance substantially not affecting these article presents.
Similar, for nicknack, the combination of multiple snacks, want to realize classification and put in order function, the X shape mesh bag structure that mesh also can be used less, puts in order various different classes of object article respectively.By present device the object article put in order and put in order of classifying, placement that can be clean and tidy or be placed in suitable place, very convenient.
Embodiment six
Preferably, the periphery of body of the present invention and/or connecting element and/or extensible member all or locally can also be configured with crashproof shock attenuation device or crashproof cushion layer.
Due to described connecting element, to be rapidly to described body under the drive of described extensible member close, and body, extensible member and connecting element all may be made up of the material with certain rigidity.Producing unnecessary noise in order to avoid mutually clashing between them, even causing damaging, being necessary to arrange a crashproof buffering.Especially between connecting element and body, the restoring force of extensible member make connecting element to body close to time, both likely high-speed impact bodies, also may produce noise, Housing failure etc. thereupon, even also likely hurt user.
This crashproof buffering can be arranged at the padded coaming of body and/or connecting element and/or extensible member periphery, cushion layer or buffer film, or the combination of these buffer bodies, these padded coamings can be typically the materials that rubber, resin material etc. have certain elasticity and flexibility.
This crashproof buffering can cover described body and/or connecting element and/or extensible member completely, also can be the easy local, position producing collision being arranged at above-mentioned parts.
Embodiment seven
Preferably, extensible member can adopt the stretching structure of band brake structure, also can adopt the stretching structure of not band brake structure.
The stretching structure of band brake structure, for common tape measure, the blade of tape measure guarantees a restoring force shunk all the time by modes such as wind springs, but for the chi being pulled out, acquiescence is the brake equipment institute one-way brake that is arranged at tape measure exit.By being arranged on tape measure exit mechanical braking structure, unidirectional the flexible of control tape measure refers to, when tape measure pulls out, this brake structure does not disturb the action of tape measure substantially; After being applied to the pulling force on tape measure and disappearing, when tape measure produces shrinkage tendency by wind spring restoring force, this brake structure has prevented the action of tape measure, allows tape measure remain on the state of stretching out; There is a switch in brake structure, when external force is applied on this switch, control brake structure state when changing, this brake structure stops the control to tape measure, allows tape measure under the effect of wind spring restoring force, fully retractable within tape measure blade.
Extensible member of the present invention can take the structure of above-mentioned tape measure equally, and when extensible member is in extended state time, the brake structure be arranged on body does not disturb the action of extensible member; When extensible member is in retracted mode, the brake structure acquiescence be arranged on body is the retract action having prevented this extensible member; Until operator operates brake structure, change its mode of operation, till extensible member can freely be retracted, the brake structure be arranged on body remains the prevention action to extensible member.
Embodiment eight
Body of the present invention, extensible member, connecting element all accommodate the spacial flex can arranging decorative pattern or advertising message.
Body of the present invention, extensible member, connecting element also can be provided with the structure for fixing decorative pattern or advertising message, such as double faced adhesive tape, plug-in type draw-in groove, transparent cutting ferrule, concave station etc.And the profile of equipment of the present invention itself also can according to the demand of actual design, when do not affect its actual put in order function, carry out suitable adjustment, thus realize the product function of more horn of plenty.
Embodiment nine
According to principle of the present invention, the equipment putting in order effect for different commodity realization provided by the present invention, also can be in use, many places for single article are fixed simultaneously, so, although can not realize putting in order effect to various article, likely large for area, divide the object of spreading to carry out volume adjustment, thus produce specific function.Such as, for the square material with certain toughness, as larger mat applying, can use and of the present inventionly put in order equipment, fix four angles of mat applying, then four of mat applying angle bodies being implemented pulling under the effect of dragging in the same way by putting in order equipment, mat applying four angles are converged towards a direction, and mat applying itself also becoming the special-shaped container that is full of artistic feeling.
So, device put in order by same commodity, in fact can also in use play more high-mobility, multipurpose, wheeled vehicle.Such as make full use of the feature that this equipment can form multiple attachment point, relative to the body putting in order equipment, with apart from controlled mode, the position relationship regulating attachment point and put in order between apparatus body.Can allow by multiple article of putting in order or Individual Items, the neat state be arranged into desired by user.
Embodiment ten
According to principle of the present invention, device put in order by commodity provided by the present invention, and wherein some or several connecting element also can be install in a fixed manner on location, realizes the technique effect put in order by multi-object article near ad-hoc location.
Such as, body commodity being put in order device is directly fixed on wall, or be fixed on wall by the combination of extensible member and connecting element, and remaining connecting element is by a kind of mode departed from of can freely fixing, can other object article be put in order near wall, realize the function of similar Shelf for placing articles, hat rack.If now, body, connecting element are arranged to cartoon character that is lovely, that make laughs, in such as Japanese caricature, the image of pirate Lu Fei is the rubber arm of resilient flexible, so apparatus body is designed to pirate Lu Fei image, extensible member is become the image of arm with anchor designs, when this equipment crawl article realize putting in order function, the animation effect illustrating pirate Lu Fei crawl article of image, creates immense commercial value.
Embodiment 11
According to principle of the present invention, device put in order by commodity provided by the present invention, also the combination of or a small amount of extensible member and connecting element can only be had, then equipment is except realizing arrangement function to Individual Items, or multiple article realization is put in order outside the function of arrangement, mainly bears information display or decoration functions.In use, be fixed on around object article by extensible member and connecting element by relatively stable for body, then by having the combination of the body of stronger bandwagon effect or body and extensible member, firmware, realize unique information display effect, complete beautifying and decorating effect or realize demonstration effect.
Finally it should be noted that, above-mentioned explanation is only most preferred embodiment of the present invention, not does any pro forma restriction to the present invention.Any those of ordinary skill in the art; do not departing within the scope of technical solution of the present invention; the way of above-mentioned announcement and technology contents all can be utilized to make many possible variations and simple replacement etc. to technical solution of the present invention, and these all belong to the scope of technical solution of the present invention protection.