A kind of high recovery deformation support frame of soft or hard adjustable intelligent mattressTechnical field
This application involves a kind of high recovery deformation of intelligent mattress field more particularly to soft or hard adjustable intelligent mattress supportsFrame.
Background technique
The one third of life is spent in sleep, and the mark whether measurement people possess " healthy sleep " is：It sleepsIt sleeps sufficiently, time foot is high-quality, high-efficient；It falls asleep and is easy；Sleep is continuous, will not interrupt；Sleep is deep suitable, and tiredness of waking up totally disappearedDeng.Sleep be health this, it is desirable to the sleep for possessing health, in addition to the reason of the work, life, body, psychology etc. other than, gather aroundThe healthy bedding of " hygienic, comfortable, beautiful, durable " is the key point for obtaining high quality sleep.
The quality of sleep quality is closely bound up with mattress.With being constantly progressive for material progress and technical matters, modernThe mattress type that uses gradually tend to diversification, mainly have：Sping mattress, palm mattress, latex bed mattress, water bed mattress, magnetic bedPad etc..
In recent years, soft or hard adjustable intelligent mattress is once release, just by consumers.As its name suggests, soft or hard adjustable intelligenceCan the hardness of mattress and human contact can adjust, therefore, it can adapt to everyone different physiological curve, sleeping position andHabit provides personalized comfortable sleeping environment for everyone.The structure of soft or hard adjustable intelligent mattress generally comprises soft or hard adjustingLayer, comfortable contact layer and one or more functional layer；Wherein, soft or hard regulating course is using the principle realization pair for changing aeration quantityThe adjusting of the soft or hard degree of mattress；Comfortable contact layer is in contact with human body, provides more comfortable contact sense of touch；And each functional layerA variety of functions relevant to intelligence such as temperature adjusting may be implemented.
At the same time, it sleeps, read in bed in order to adapt to user, seeing the plurality of application scenes such as TV, soft or hard adjustable intelligenceEnergy mattress can have a variety of working morphologies, to match body gesture of the user under above each application scenarios.Such as Figure 1A -1BShown, soft or hard adjustable intelligent mattress is divided into the section 101,102,103,104, Ge Gequ in several sections, such as Figure 1A -1BSection is corresponding with the position of the upper body of user's human body, buttocks, huckle, calf respectively；Each section can be as shown in Figure 1AIt all keeps horizontal, lies low so that the form of mattress is conducive to user；Can also suitably be lifted according to the needs of application scenarios orPerson falls certain angle, as shown in Figure 1B, wherein the section 101,103 of corresponding upper body, huckle raises certain angle,And the section 104 for corresponding to calf falls certain angle, thus dependence when the form of mattress being made to be conducive to user's reading, see TVAnd waist-leg portion loosens.In addition to make user be able to maintain under various application scenarios body it is naturally comfortable other than, pass through adjustingThe working morphology of mattress, additionally it is possible to be conducive to the health and remission of user, for example, for gastric reflux diseaseDisease, sleep apnea syndrome user for, sleep be slightly raise the section 101 in corresponding head and shoulder portion can be to disease diseaseShape has apparent improvement.
The mode that soft or hard adjustable intelligent mattress makes each section realize that above-mentioned working morphology is adjusted is installed below mattressSupport frame, pivot and the power device of sectional, by power device drive the support frame of each section raised around pivot orPerson falls, and the soft or hard regulating course of mattress itself, comfortable contact layer and functional layer are all to have certain elasticity, can be with branchSupport and deformation occurs, thus make support frame drive mattress each section movement.
However in actual use, with mattress working morphology frequent adjustment and the compressing of human strength, be easyAfter mattress recovery horizontal configuration shown in figure 1A occurs, it is difficult to reply smooth defect.The reason of causing this defect be,Under working morphology as shown in Figure 1B, at the pivot close to support frame, that is, the position that two sections are adjacent to each other, mattressDeformation degree it is very big, cause soft or hard regulating course and comfortable contact layer to be generated the fold for being difficult to reply completely by excessive compression,Such as section 101,102 abuts upper surface, section 103,104 adjacency sections at position, the adjacent position of section 102,103 in Figure 1BAll there is the phenomenon that compressional deformation, indicate the extruding situation at adjacent position in Figure 1B with scribing line of inclining in the lower surface of position；Especially byAlways occur in deformation in these fixed positions of mattress section adjoiner, the fold of the accumulation of deformation over time is increasingly difficult to returnIt is multiple, the influence for being difficult to restore finally is brought to the flatness of mattress.As it can be seen that for can with the soft or hard of working morphology regulatory functionAdjust for intelligent mattress, how to make mattress undergo it is larger and more frequently keep after compressional deformation high recovery be one urgentlyProblem to be solved.
Summary of the invention
In view of this, the purpose of the application is to propose a kind of high recovery deformation support of soft or hard adjustable intelligent mattressFrame imposes stretching to the adjoining position of two sections of mattress while the support frame drives the section of mattress to lift or fallTo reduce fold, and cooperate the soft or hard regulating course of mattress in the air pressure adjustment at the adjoining position, to slow down mattress section adjacency sectionThe extrusion deformation of position, plays the effect unfolded to the comfortable contact layer of mattress, so that mattress is for the shape under different operating formBecome and keep high recovery, can guarantee that mattress is smooth when whole sections restore horizontality.
The present invention provides a kind of high recovery deformation support frame of soft or hard adjustable intelligent mattress, which is characterized in that the branchSupport includes outer framework, driving equipment and several backboards corresponding to several sections of soft or hard adjustable intelligent mattress,The adjacent backboard is connected two-by-two by pivot, and backboard can be surrounded and be pivoted；The driving equipment is mounted on outline borderOn frame, for driving the backboard to pivot around respective, to lift or fall relative to horizontal position and is certainAngle；Also, backboard described in wherein at least one includes two slide rail framves and at least two pieces of sub- backboards；One of sonBackboard be fixedly mounted between two slide rail framves and with the pivot connection；Other sub- backboards are fixedly connected with linear drivesMotor can slide under the drive of linear drive motor along the slide rail frame, thus in backboard relative horizontal positionWhen lifting or falling, the adjoining position of soft or hard adjustable intelligent mattress respective segments is pulled to reduce the compressional deformation at adjacent position.
Preferably, the driving equipment includes：Push-pull rod motor, the first transmission torsion bar and the second transmission torsion bar, firstTorsion bar fixing axle and the second torsion bar fixing axle, transverse link and the first idler wheel and the second idler wheel；Push-pull rod motor can stretchPush-pull rod be fixedly connected with the transverse link；And first torque arm in the first end portion of transverse link and the first transmission torsion barIt is hinged, the second end portion of transverse link and the first torque arm of the second transmission torsion bar are hinged；First transmission torsion bar is mounted onOn first torsion bar fixing axle, and the second transmission torsion bar is mounted on the second torsion bar fixing axle, and the first and second torsion bars are fixedAxis is separately fixed on the frame of outer framework；First transmission torsion bar the second torque arm from the first torsion bar fixing axle extend to it is rightBackboard is answered to slidably contact with, wherein the first idler wheel, the first transmission torsion bar are installed in the end of the second torque arm of the first transmission torsion barThe second torque arm the backboard is slidably contacted with by the first idler wheel；Second torque arm of the second transmission torsion bar is fixed from the second torsion barAxis is extended to be slidably contacted with backboard, and the second idler wheel is installed in the second torque arm end of the second transmission torsion bar, and the second transmission is turned roundSecond torque arm of bar slidably contacts with the backboard by the second idler wheel.
Preferably, support frame as described above has the first backboard, the second backboard, third backboard and the 4th backboard, wherein theTwo backboards are horizontally fixed on the outer framework, when first backboard, third backboard and the 4th backboard are in a horizontal position itsIt is placed on the support on the outer framework and by outer framework；First backboard, third backboard surround respectively respectively to be connectedWhen the pivot connect is rotated up, certain angle can be lifted relative to horizontal position, the 4th backboard is by third backboardTraction and after lifting, and fall certain angle by rotating down around pivot of its connection.
Preferably, first backboard, the second backboard, third backboard and the 4th backboard respectively correspond soft or hard adjustable intelligenceCan mattress respectively the first section corresponding with the upper body of user's human body, buttocks, huckle, the position of calf, the second section,Third section and the 4th section.
Preferably, first backboard, third backboard and the 4th backboard are respectively provided with the first sub- backboard and the second sonBackboard, wherein the first sub- backboard be fixedly mounted between two slide rail framves and with the pivot connection；Second sub- backboardIt is fixedly connected with linear drive motor, can be slided under the drive of linear drive motor along the slide rail frame.
The present invention provides a kind of soft or hard adjustable intelligent bed, including soft or hard adjustable bed mattess ontology and support frame in turn,It is characterized in that, the soft or hard adjustable bed mattess ontology includes soft or hard regulating course, comfortable contact layer and one or more functional layer；The soft or hard regulating course includes that several can be with the inflating cells of independent inflatable and deflation, and cover on each inflating cellsThe comfortable contact layer of complete one；The soft or hard adjustable bed mattess ontology is divided into several sections, and two neighboring section has neighbourNear-end position；Support frame as described above include outer framework, driving equipment and correspond to described soft or hard several sections of adjustable intelligent mattressSeveral backboards, the adjacent backboard connected two-by-two by pivot, and backboard can be around pivoting；The driving is setIt is standby to be mounted on outer framework, for driving the backboard to pivot around respective, so that it is corresponding to drive the backboardSection lifts or falls certain angle relative to horizontal position；Also, backboard described in wherein at least one includes two cunningsDynamic guide rail bracket and at least two pieces of sub- backboards；One of sub- backboard be fixedly mounted between two slide rail framves and with instituteState pivot connection；Other sub- backboards are fixedly connected with linear drive motor, can be under the drive of linear drive motor along describedSlide rail frame sliding, to pull soft or hard adjustable intelligent mattress to correspond to area when backboard relative horizontal position is lifted or fallenThe adjoining position of section is to reduce the compressional deformation at adjacent position.
Preferably, the adjoining position quilt so that the adjacent sections of soft or hard adjustable bed mattess ontology is pivoted when backboard surroundsWhen extruding, several inflating cells positioned at the adjoining position being extruded reduce aeration quantity by deflating.
Preferably, support frame as described above has the first backboard, the second backboard, third backboard and the 4th backboard, wherein theTwo backboards are horizontally fixed on the outer framework, when first backboard, third backboard and the 4th backboard are in a horizontal position itsIt is placed on the support on the outer framework and by outer framework；First backboard, third backboard surround respectively respectively to be connectedWhen the pivot connect is rotated up, certain angle can be lifted relative to horizontal position, the 4th backboard is by third backboardTraction and after lifting, and fall certain angle by rotating down around pivot of its connection.
Preferably, first backboard, the second backboard, third backboard and the 4th backboard respectively correspond soft or hard adjustable bedPad body respectively the first section corresponding with the upper body of user's human body, buttocks, huckle, the position of calf, the second section,Third section and the 4th section.
Preferably, first backboard, third backboard and the 4th backboard are respectively provided with the first sub- backboard and the second sonBackboard, wherein the first sub- backboard be fixedly mounted between two slide rail framves and with the pivot connection；Second sub- backboardIt is fixedly connected with linear drive motor, can be slided under the drive of linear drive motor along the slide rail frame.
As it can be seen that the high recovery deformation support frame for the soft or hard adjustable intelligent mattress that the application proposes, which drives bedWhile the section of pad is lifted or fallen, stretching is imposed to reduce fold to the adjoining position of two sections of mattress, and cooperateThe soft or hard regulating course of mattress the adjoining position air pressure adjustment, to slow down the extrusion deformation at the adjacent position of mattress section, to bedThe comfortable contact layer of pad plays the effect unfolded, so that mattress keeps high recovery for the deformation under different operating form,Whole sections restore to can guarantee that mattress is smooth when horizontality.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is otherFeature, objects and advantages will become more apparent upon：
Figure 1A -1B is the different operating form schematic diagram of the soft or hard adjustable intelligent mattress in background technique；
Fig. 2 is the soft or hard adjustable intelligent mattress body structural schematic diagram of the embodiment of the present application；
Fig. 3 A-3B is the soft or hard adjustable intelligent mattress supports frame structural schematic diagram of the embodiment of the present application；
Fig. 4 is the stretching structure schematic diagram of the support frame at the adjacent position of mattress section of the embodiment of the present application.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouchedThe specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order toConvenient for description, part relevant to related invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phaseMutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As one embodiment of the application, as shown in Fig. 2, soft or hard adjustable intelligent mattress include soft or hard regulating course, it is comfortableContact layer and one or more functional layer.Wherein, soft or hard regulating course is realized soft to mattress using the principle for changing aeration quantityThe adjusting of hard degree；Specifically, soft or hard regulating course be divided into several can be with the inflating cells of independent inflatable and deflation201, each inflating cells 201 are installed into outlet valve, and the valve is connected to by gas-guide tube with inflator pump, by inflationThe inflation of chamber 201 can increase its air pressure inside, so that the increase of mattress hardness is shown as, and deflating to inflating cells 201 can be withIts air pressure inside is reduced, to show as the reduction of mattress hardness；Since each chamber 201 can independently carry out hardness adjusting, fromAnd the different location of entire mattress is set to can have different hardness, therefore can adapt to the physiological curve of human body and feel inclinedIt is good；Meanwhile the independent inflation/deflation control ability of each chamber 201 can also be in holding mattress to be solved by this invention to deformation heightIt plays a positive role in this problem of recovery.Comfortable contact layer 202 is arranged on soft or hard regulating course, including latex, fillingThe multilayered structures such as cotton, surface pro-skin fabric, the layer 202 are in contact with human body, provide more comfortable contact sense of touch.In order to guaranteeThe uniform consolidation of sense of touch needs comfortable the connecing of the complete one of covering on each inflating cells 201 that soft or hard regulating course dividesContact layer 202.And each functional layer can be embedded within the comfortable contact layer 202, realize that temperature adjusting, sweat perception etc. are a variety ofTo intelligent relevant function.
It sleeps, read in bed in order to adapt to user, seeing the plurality of application scenes such as TV, soft or hard adjustable intelligent mattress can be withWith a variety of working morphologies, to match body gesture of the user under above each application scenarios.Soft or hard adjustable intelligent mattress pointFor section 2A, 2B, 2C, 2D in several sections, such as Fig. 2, each section respectively with the upper body of user's human body, buttocks,Huckle, the position of calf are corresponding；Each section can all keep horizontal, so that the form of mattress is conducive to user and puts downIt lies；Suitably certain angle can also be lifted or fallen according to the needs of application scenarios, such as corresponding upper body, huckleSection 2A, 2C raise certain angle, and the section 2D for corresponding to calf falls certain angle, to keep the form of mattress advantageousDependence and waist-leg portion loosen when user's reading, seeing TV.It can be observed from fig. 2 that each section 2A-2D includes severalInflating cells 201.
Referring to Fig. 3 A-3B, the support frame of soft or hard adjustable intelligent mattress includes the backboard corresponding to mattress section 2A-2D301A, 301B, 301C and 301D, the adjacent backboard 301A-301D are connected two-by-two and can be surrounded by pivot 302Pivot 302 relatively rotates.Support frame has outer framework 303, and outer framework 303 includes in the frame 303A of rectangle and positioned at rectangleThe supporting leg 303B in 4 corners.Backboard 301B level is fixedly mounted on frame 303A, and backboard 301A, 301C and 301D withFrame 303A is without the relationship of fixed installation；When backboard 301A, 301C and 301D are in a horizontal position, it is placed on frame 303
Support on A and by frame 303A；Turn upwards when backboard 301A, 301C surround the pivot 302 respectively connected respectivelyWhen dynamic, certain angle can be lifted from frame 303A, and lifting with backboard 301C, backboard 301D is by backboard 301CTraction and after lifting, rotated down further through pivot 302 around its connection and fall certain angle.To pass through positionAfter adjustment, form that backboard 301A-301D drives section 2A, 2B, 2C, 2D of mattress to be formed and user's reading, when seeing TVHuman body attitude matches.
The pivot 302 respectively connected to drive backboard 301A, 301C and 301D to surround turns to position appropriate, outsideAt least two groups driving equipment is installed, every group of driving equipment includes on frame 303：Push-pull rod motor 304, transmission torsion bar 305A and305B, torsion bar fixing axle 306A and 306B, transverse link 307 and idler wheel 308A and 308B.To drive the driving of backboard 301AFor equipment, the fuselage of push-pull rod motor 304 is fixedly installed on frame 303A, and its push-pull rod that can stretch withThe middle part of the transverse link 307 is fixedly connected；And first torsion in the first end portion of transverse link 307 and transmission torsion bar 305AArm 305A1 is hinged, and the second end portion of transverse link 307 and the first torque arm 305B1 of transmission torsion bar 305B are hinged；TransmissionTorsion bar 305A is mounted on torsion bar fixing axle 306A by pivot axis hole 305A2, and is driven torsion bar 305B and is passed through pivot axis hole305B2 is mounted on torsion bar fixing axle 306B, and torsion bar fixing axle 306A, 306B is separately fixed on frame 303A；It passesThe second torque arm 305A3 of dynamic torsion bar 305A is extended to from torsion bar fixing axle 306A to be slidably contacted with backboard 301A, wherein theIdler wheel 308A is installed in the end of two torque arm 305A3, and the second torque arm 305A3 slidably contacts with backboard 301A by idler wheel 308A；Similar, the second torque arm 305B3 of transmission torsion bar 305B is extended to from torsion bar fixing axle 306B slideably to be connect with backboard 301AIdler wheel 308B is installed in touching, the second end torque arm 305B3, and the second torque arm 305B3 slidably contacts with backboard by idler wheel 308B301A.In this way, being driven when the push-pull rod of push-pull rod motor 304 is in elongation state by transverse link 307, pushes and passThe first torque arm 305A1,305B1 of dynamic torsion bar 305A, 305B are in first position, are driven torsion bar 305A, 305B at this time by enclosingIt is rotated around torsion bar fixing axle 306A, 306B, the second torque arm 305A3,305B3 is made to be in the position of basic horizontal, and backboard 301AThe state placed therewith in basic horizontal.When the push-pull rod of push-pull rod motor 304 becomes from elongation state the mistake of contraction stateCheng Zhong is driven by transverse link 307, pulls the first torque arm 305A1,305B1 of transmission torsion bar 305A, 305B around torsionBar fixing axle 306A, 306B rotates to the second position, and correspondingly, the second torque arm 305A3,305B3 rotates with generally verticalPosition, while the second torque arm 305A3,305B3 is slided on backboard 301 by idler wheel 308A, 308B of end, by backboard301 are pushed to the state lifted in inclination, to be conducive to the dependence of human body upper body.It is similar, for backboard 301C, it is also provided withOne group include push-pull rod motor 304, transmission torsion bar 305A and 305B, torsion bar fixing axle 306A and 306B, transverse link 307 withAnd the driving equipment of idler wheel 308A and 308B, the shape that driving backboard 301C is in the state of basic horizontal placement and inclination is liftedState.With lifting for backboard 301C, backboard 301D by backboard 301C traction and after lifting, further through around its connectionPivot 302 rotates down and falls certain angle.It, can by controlling each amount of exercise push-pull rod motor 304 elongation and shunkTo control the angle that each backboard is raised, to adapt to the different individual need of user.
When backboard 301A, 301C and 301D are in the state that inclination is lifted, that fixes on upper backboard is soft or hard adjustableSynchronous deformation can also occur therewith for section 2A, 2C and 2D of intelligent mattress.In this way the position adjacent to each other section 2A, 2B,The position adjacent to each other section 2B, 2C and the adjacent position section 2C, 2D, the soft or hard regulating course and comfortable contact layer of mattress are all depositedThe compressional deformation the phenomenon that.Specifically, such as the position adjacent to each other in section 2A, 2B, since backboard 301A is lifted so thatAngle between backboard 301A and backboard 301B is become smaller by 180 degree, the space for causing the adjacent position both section 2A, 2B to occupyIt is reduced, therefore the soft or hard regulating course of mattress at the position and comfortable contact layer are squeezed, extruding force makes in comfortable contact layerElastic filler itself be compressed to bigger density, and soft or hard regulating course and comfortable contact layer are all to two sides of mattressTo excessive deformation, the above both sides effect is easy the fold for causing to be difficult to reply completely to mattress.
In order to reduce the degree that soft or hard adjustable intelligent mattress itself when inclined back plate lifts is extruded deformation, restore mattressHigh recovery is kept when horizontal configuration, support frame structure of the invention can be while executing above-mentioned experiment material, to mattressThe adjoining position of two sections imposes stretching, with the accommodation space of enlarged section adjoining position, reduces the fold degree of mattress.ToolBody support frame shown in Figure 4 the adjacent position of mattress section stretching structure schematic diagram, in backboard 301A, 301C andLeft and right two outer side edges of 301D are mounted on slide rail frame 309A and 309B, and backboard 301A, 301C and 301D pacify respectivelyIt is between the two mounted in oneself corresponding slide rail frame 309A, 309B.Also, each backboard 301A, 301C and 301DIt is sub- backboard 301A1 and 301A2 that be divided into two pieces of sub- backboards, such as in Fig. 4,301A, which divides,；Wherein, sub- backboard 301A1 is fixedly mountedBetween slide rail frame 309A and 309B, and sub- backboard 301A1 links together with pivot 302；Sub- backboard 301A2 canTo be slided on the direction that slide rail frame 309A, 309B are guided along slide rail frame 309A, 309B.Slide rail frameThe inside of any one in 309A, 309B is equipped with linear drive motor 310, which is fixedly connected with instituteSub- backboard 301A2 is stated, and linear drive motor 310 can be slided along the guide rail inside slide rail frame, to provide dynamicPower band mover backboard 301A2 is slided along slide rail frame 309A, 309B.Similar, backboard 301C and 301D also respectively divideFor at least two sub- backboards, one of them sub- backboard is integrated with pivot connection, and another sub- backboard can be in linear drives electricityIt is slided under the driving of machine along slide rail frame.In this way, for example as backboard 301A under the driving of its driving equipment around the pivot302 rotate by a certain angle and tilt when lifting, and the soft or hard adjustable intelligent mattress at the adjacent position section 2A, 2B is squeezed because space becomes smallerSwaging becomes, and at this time by the sliding using sub- backboard 301A2, is pulled up section 2A, can alleviate the deformation at the adjoining positionDegree, the accommodation space of the adjacent position of enlarged section 2A, 2B reduce the fold degree of mattress.Similarly, for section 2B, 2CAdjoining position and 2C, 2D adjoining position, sliding stretching is carried out by the sub- backboard of backboard 301C, 301D, equally can be withAlleviate the deformation fold degree at the adjoining position.In this way, the soft or hard regulating course and comfortable contact layer that can slow down mattress are in areaThe deformation accumulation at the adjacent position of section, is conducive to mattress and keeps high recovery, to keep after each section restores horizontal configurationThe smooth consolidation of mattress.
It, can be with meanwhile in order to further decrease soft or hard adjustable intelligent mattress in the deformation fold degree of section adjoinerIt is adjusted with the aeration quantity closed to soft or hard regulating course in the inflating cells 201 for being located at each section adjoiner, specifically,When inclined back plate lifts so that the adjoining position of soft or hard adjustable intelligent mattress adjacent sections is extruded, can be reduced by deflatingTwo neighboring section is located at the aeration quantity of several inflating cells 201 at the adjoining position being extruded, in this way, being increased by deflatingIt is extruded the softness at position, while reducing the space that inflating cells occupy, so that adjacency section bit space becomes smallerThe phenomenon that be eased, so that the deformation fold degree at adjacent position is eased.
As it can be seen that the high recovery deformation support frame for the soft or hard adjustable intelligent mattress that the application proposes, which drives bedWhile the section of pad is lifted or fallen, stretching is imposed to reduce fold to the adjoining position of two sections of mattress, and cooperateThe soft or hard regulating course of mattress the adjoining position air pressure adjustment, to slow down the extrusion deformation at the adjacent position of mattress section, to bedThe comfortable contact layer of pad plays the effect unfolded, so that mattress keeps high recovery for the deformation under different operating form,Whole sections restore to can guarantee that mattress is smooth when horizontality.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the artMember is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristicScheme, while should also cover in the case where not departing from foregoing invention design, it is carried out by above-mentioned technical characteristic or its equivalent featureAny combination and the other technical solutions formed.Such as features described above and (but being not limited to) disclosed herein have it is similarThe technical characteristic of function is replaced mutually and the technical solution that is formed.