A kind of portable display boardTechnical field
The utility model relates to show appliance technology, and in particular to a kind of portable display board.
Background technique
With the popularization of compulsory education, the continuous improvement of the educational level of the whole people, while the mode imparted knowledge to students also constantly intoRow optimization, with the development of science and technology, when English a kind of language being widely used, wherein lecturer is during English is taught againEnglish alphabet can be write, the writing English alphabet and English word of specification of teaching students, however lecturer can be on blackboardFour lines, three lattice are drawn, english writing is used in four lines, three lattice, however first is that can occupy too during lecturer crosses againMore class periods leads to inefficiency of attending class second is that the easy picture of lines is oblique；
Then occurring one kind on the market and explain and publicise plate, this explains and publicises plate equipped with liner agency, but finds in use,Though can solve oblique problem of crossing, structure is complicated for the liner agency, and the time crossed with the mechanism is drawn than lecturer with rulerThe time of line is also long, causes the time for occupying classroom more than traditional hatched manner；And due to during teaching, by the external worldThe influence of light, the scholar for being sitting in display board two sides can lead to not seeing the content on display board due to the reflective problem of display board,It influences to teach and use.
Utility model content
For the defects in the prior art, the utility model provides a kind of portable display board, to solve traditional technologyThe scribing line time is long；And it can not be clearly by the problem of content shows scholar on display board.
To achieve the above object, the utility model provides the following technical solutions:
A kind of portable display board, including display board ontology and fixed frame；The display board ontology is installed on the fixationOn frame, the both ends that the surrounding of display board ontology also encloses the plate body equipped with plate body, in display board body upper end are solid side by sideIt is connected to support base, slide post is connected between two support bases, be slidably installed sliding shoe on the slide post, the slidingAlso vertical sliding is equipped with sliding bar on block, is also threaded with stop knob on sliding shoe, the end of the stop knob withThe sliding bar offsets, and sliding bar is located at the writing surface of display board ontology, and the lower end of sliding bar is connected with peace pen stand, describedFixation member to clamp different diameters is installed, display board ontology is additionally provided with to flexible modulation display board sheet on peace pen standThe supporting mechanism of the writing surface direction of body.
As an improvement scheme, the fixation member includes stud, squeezing handle and clamp clip, and the squeezing handle is fixed inOne end of the stud, stud are threadedly connected on peace pen stand, and the other end of stud extends to the inside of peace pen stand and is connected withCompressed spring, the clamp clip are fixed in the other end of the compressed spring.
As an improvement scheme, the peace pen stand be sleeve, the clamp clip be matched with the sleeve liningArc panel.
As an improvement scheme, the supporting mechanism includes pedestal, support rod and stretch rod, and the support rod is solidIt is connected on pedestal, the stretch rod level is slidably mounted on the upper end of the support rod, and wherein one end passes through tilting memberConnect the fixed frame.
As an improvement scheme, the tilting member includes pedestal, movable balls and fixing sleeve, and the pedestal is affixedIt in one end of the stretch rod, is enclosed on pedestal equipped with several arc coaming plates, and is enclosed by arc coaming plate described in several and set shapeAt zone of action, the movable balls are slideably positioned in the zone of action, and the fixing sleeve coats the zone of action and spiral shellLine is connected on pedestal, and through-hole is offered on the fixing sleeve, and the aperture of the through-hole is less than the diameter of movable balls, the fixationConnecting rod is connected on frame, the other end of the connecting rod passes through through-hole and movable balls are affixed.
As an improvement scheme, the upper end of the support rod is connected with sliding sleeve, the stretch rod level slidingIt is installed in the sliding sleeve, speed limited wheel is also rotatably equipped on the sliding sleeve, the peripheral wall of the speed limited wheel is set with rubberThe outer wall of circle, the rubber ring and stretch rod offsets.
As an improvement scheme, the support rod include two sections, and between two sections be equipped with lifter.
As an improvement scheme, be also equipped with traveling wheel on the pedestal.
As an improvement scheme, the other end of the stretch rod is also connected with baffle.
Compared with prior art, the utility model has the beneficial effects that
Structure is simple, quickly draws horizontal line；Structure is simple, quickly draws vertical line；Structure is simple, is convenient for draw square, is suitble toThe defeated of other texts writes specification needs；Convenient for different lettering pens is fixed；Convenient for paper to be layered on display board, it is convenient forIt crosses to paper；Display board angle is convenient for being adjusted to the visual angle of viewing；Convenient for being taught according to the lecturer of different heightsIt needs；Convenient for being moved to display board；Operation control is easy, is easy to manufacture on a large scale and installation, has a wide range of application.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior artSpecific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similarElement or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratiosIt draws.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of the utility model supporting mechanism；
In figure: 1- display board ontology；2- plate body；3- support base；4- slide post；5- sliding bar；6- sliding shoe；7- stop rotationButton；8- sleeve；9- stud；10- squeezing handle；11- compressed spring；12- clamp clip；13- support rod；14- lifter；15- pedestal；16- traveling wheel；17- stretch rod；18- baffle；19- sliding sleeve；20- speed limited wheel；21- pedestal；22- fixing sleeve；23- arc enclosesPlate；24- movable balls；25- connecting rod；26- fixed frame.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is onlyFor clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitationNovel protection scope.
As shown in Figure 1 to Figure 2, portable display board, including display board ontology 1 and fixed frame 26；
Display board ontology 1, surrounding are coated with plate body 2, and the plate body 2 in top is set there are two pedestal 21,
Slide post 4 is equipped between two pedestals 21, be slidably installed sliding shoe 6 on slide post 4,
Also vertical sliding is equipped with sliding bar 5 on sliding shoe 6,
Sliding bar 5 is located at the writing surface of display board ontology 1, and the lower end of sliding bar 5 is connected with peace pen stand,
Sliding bar 5, which slides laterally, realizes picture horizontal line, and picture horizontal line arranged side by side can be realized by vertical adjustment sliding bar 5,
Picture vertical line is realized by longitudinal sliding motion sliding bar 5, and arranged side by side vertical of picture is realized by lateral adjustments sliding bar 5Line,
Peace pen stand is sleeve 8, and stud 9 is threadedly connected on sleeve 8, the other end of stud 9 extend to the inside of sleeve 8 andIt is connected with compressed spring 11, clamp clip 12 is fixed in the other end of compressed spring 11,
Clamp clip 12 is the arc panel matched with 8 inner wall of sleeve,
Display board ontology 1 is installed on fixed frame 26, and the surrounding of display board ontology 1 is also enclosed equipped with plate body 2, is in display boardThe both ends of the plate body 2 of 1 upper end of ontology are connected with support base 3 side by side, are connected with slide post 4, slide post between two support bases 3Be slidably installed sliding shoe 6 on 4, and also vertical sliding is equipped with sliding bar 5 on sliding shoe 6, is also threaded with stop on sliding shoe 6Knob 7, end and the sliding bar 5 of stop knob 7 offset, and sliding bar 5 is located at the writing surface of display board ontology 1, and sliding bar 5Lower end is connected with peace pen stand, pacifies the fixation member being equipped on pen stand to clamp different diameters, and display board ontology 1 is additionally provided withThe supporting mechanism of writing surface direction to flexible modulation display board ontology 1.
Fixation member includes stud 9, squeezing handle 10 and clamp clip 12, and squeezing handle 10 is fixed in one end of stud 9,9 spiral shell of studLine is connected on peace pen stand, and the other end of stud 9 extends to the inside of peace pen stand and is connected with compressed spring 11, and clamp clip 12 is solidIt is connected to the other end of compressed spring 11.
Peace pen stand is sleeve 8, and clamp clip 12 is the arc panel matched with 8 inner wall of sleeve.
Supporting mechanism includes pedestal 15, support rod 13 and stretch rod 17, and support rod 13 is fixed on pedestal 15, stretch rod17 levels are slidably mounted on the upper end of support rod 13, and wherein one end passes through tilting member Connection Bracket 26.
Tilting member includes pedestal 21, movable balls 24 and fixing sleeve 22, and pedestal 21 is fixed in one end of stretch rod 17, seatIt is enclosed on body 21 equipped with several arc coaming plates 23, and is enclosed by several arc coaming plates 23 and set to form zone of action, movable balls 24It is slideably positioned in zone of action, fixing sleeve 22 coats zone of action and is threadedly connected on pedestal 15, opens up on fixing sleeve 22There is through-hole, the aperture of through-hole is less than the diameter of movable balls 24, is connected with connecting rod 25 on fixed frame 26, the other end of connecting rod 25 passes throughThrough-hole and movable balls 24 are affixed, and wherein tilting member is similar with common spherical hinge structure on the market, can spirit using tilting memberThe direction of adjusting display board ontology 1 living, can lead to reflective problem due to light angle.
The upper end of support rod 13 is connected with sliding sleeve 19, and 17 level of stretch rod is slidably mounted in sliding sleeve 19, slidingIt is also rotatably equipped with speed limited wheel 20 on set 19, the peripheral wall of speed limited wheel 20 is set with rubber ring, the outer wall of rubber ring and stretch rod 17It offsets.
Support rod 13 includes two sections, and lifter 14 is equipped between two sections, is used on lifter 14 and executive chair on the market14 structure of lifter it is identical, belong to existing product, so specific structure does not repeat again.
Traveling wheel 16 is also equipped on pedestal 15, traveling wheel 16 is the universal caster wheel with brake function.
The other end of stretch rod 17 is also connected with baffle 18, prevents stretch rod 17 from deviating from out of sliding sleeve 19.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limitedSystem；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art shouldUnderstand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all ofTechnical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical newThe range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.