CN211207537U - Folding large-size electronic whiteboard - Google Patents
Folding large-size electronic whiteboard Download PDFInfo
- Publication number
- CN211207537U CN211207537U CN202020042661.1U CN202020042661U CN211207537U CN 211207537 U CN211207537 U CN 211207537U CN 202020042661 U CN202020042661 U CN 202020042661U CN 211207537 U CN211207537 U CN 211207537U
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- Prior art keywords
- whiteboard
- electronic whiteboard
- sides
- fixed
- double
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- 239000011435 rock Substances 0.000 abstract description 3
- 244000309464 bull Species 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a double-folding large-size electronic whiteboard, which comprises two electronic whiteboards, wherein one ends of two sides of the two electronic whiteboards are respectively and rotatably connected with two ends of one side of two connecting plates through four first rotating shafts, the middle part of one side of each of the two electronic whiteboards is provided with a groove, the middle part of one side of one groove is provided with a clamping groove which is connected with the clamping block in a clamping way and is provided with a bottom plate, when in storage, the electronic white board is rotated and folded through the two connecting plates, the supporting plate is rotated to enable the supporting plate and the bottom plate to be in the same horizontal direction, the electronic whiteboard can be folded together, the volume of the electronic whiteboard is reduced, the electronic whiteboard is convenient to store, and the electronic whiteboard can be folded by sliding the sliding block, can drive the riser through the pull rod and rotate, be convenient for pack up the universal wheel, avoid whiteboard to take place to rock at the during operation, improve whiteboard's stability and availability factor.
Description
Technical Field
The utility model relates to an whiteboard, in particular to fifty percent discount formula jumbo size whiteboard.
Background
The electronic whiteboard is a multimedia teaching device, is installed in a classroom or a hall used for teaching in a school, is generally composed of electronic devices such as a desktop computer, a touch whiteboard, a projector, a sound box and a microphone, and is a new, electronic and intelligent teaching mode.
In the prior art, the existing electronic whiteboard is mostly integrated and large in size, and occupies more space when being stored in the electronic whiteboard, so that the electronic whiteboard is not convenient to store.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fifty percent discount formula jumbo size whiteboard to the inconvenient problem of accomodating and easily taking place to rock that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fifty percent discount formula jumbo size whiteboard, includes two whiteboard, two the one end of whiteboard both sides is rotated through four first pivots and two both ends of even board one side respectively and is connected, two the middle part of whiteboard avris all sets up flutedly, one of them the draw-in groove has been seted up at the middle part of recess one side, the draw-in groove is connected with the fixture block, the fixture block is fixed to be set up at the middle part of another recess one side, two whiteboard's bottom is the fixed bottom plate that is equipped with all, two circular slot, two have all been seted up to one side on bottom plate top the circular slot is connected, two with two round bar blocks respectively the round bar is fixed the both sides that set up in the apron.
As a preferred technical scheme of the utility model, two the middle part of bottom plate bottom is rotated through the middle part on two second pivots and two backup pad tops respectively and is connected, two the both sides of backup pad bottom are all fixed and are equipped with the supporting leg.
As a preferred technical scheme of the utility model, two the middle part of backup pad one side is rotated with the one end of two bull sticks respectively and is connected, two the other end of bull stick respectively with the one end fixed connection of two push rods.
As an optimal technical scheme of the utility model, two the other end of push rod is the fixed U template that is equipped with all, two the U template is connected with the middle part block of two bottom plate both sides respectively.
As an optimal technical scheme of the utility model, two the equal threaded connection in middle part of bull stick outer wall has fastening nut.
As a preferred technical scheme of the utility model, two the middle part of backup pad bottom is all fixed and is equipped with the slide, two the spout, two have all been seted up at the middle part of slide one side the both sides of spout inner wall respectively with the both sides sliding connection of two sliders.
As a preferred technical scheme of the utility model, two the both ends of a slider avris are all articulated to be equipped with the pull rod, four the one end of pull rod is articulated with the bottom of four riser one sides respectively, four the top of riser is articulated with the both sides of two backup pad bottoms respectively, four the bottom of riser is all fixed and is equipped with the universal wheel.
As a preferred technical scheme of the utility model, two the top of slider respectively with two electric hydraulic cylinder's flexible fixed connection, two electric hydraulic cylinder is fixed the middle part that sets up on two spout inner wall tops respectively, electric hydraulic cylinder is through setting up electric hydraulic cylinder switch and external power supply electric connection in supporting leg one side.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses set up the bottom plate, when accomodating, even rotate the fifty percent discount to whiteboard through two boards, rotate the backup pad, make backup pad and bottom plate be in same horizontal direction, can fold whiteboard together, reduced whiteboard's volume, be convenient for accomodate whiteboard.
2. The utility model discloses set up the riser, through the slip of slider, can drive the riser through the pull rod and rotate, be convenient for pack up the universal wheel, avoid whiteboard to take place to rock at the during operation, improved whiteboard's stability and availability factor.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the supporting plate of the present invention;
fig. 3 is a schematic diagram of the groove plane structure of the present invention.
In the figure: 1. an electronic whiteboard; 2. a base plate; 3. a support plate; 4. connecting plates; 5. a round bar; 6. a cover plate; 7. a circular groove; 8. a U-shaped plate; 9. a push rod; 10. fastening a nut; 11. a rotating rod; 12. an electric hydraulic cylinder; 13. a slide plate; 14. supporting legs; 15. a slider; 16. a pull rod; 17. a vertical plate; 18. a clamping block; 19. a card slot; 20. and (4) a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution of a folded large-sized electronic whiteboard:
referring to fig. 1 and 3, the electronic whiteboard comprises two electronic whiteboards 1, wherein one end of each of two sides of each of the two electronic whiteboards 1 is rotatably connected with two ends of one side of each of two connecting plates 4 through four first rotating shafts, a groove 20 is formed in the middle of one side of each of the two electronic whiteboards 1, the middle part of one side of one groove 20 is provided with a clamping groove 19, the clamping groove 19 is clamped and connected with a clamping block 18, the clamping block 18 is fixedly arranged at the middle part of one side of the other groove 20, the folding can be completed by the rotation of the two electronic white boards 1, the bottom ends of the two electronic white boards 1 are both fixedly provided with the bottom boards 2, one side of the top ends of the two bottom boards 2 is both provided with the circular groove 7, the two circular grooves 7 are respectively connected with the two circular rods 5 in a clamping way, through the clamping of the circular rods 5 and the circular grooves 7, can fix when opening two whiteboard 1, two round bar 5 are fixed the both sides that set up in apron 6 bottom respectively.
As shown in figure 2, the middle parts of the bottom ends of the two bottom plates 2 are respectively rotatably connected with the middle parts of the top ends of the two supporting plates 3 through two second rotating shafts, supporting legs 14 are respectively fixedly arranged at the two sides of the bottom ends of the two supporting plates 3, the supporting legs 14 are convenient for supporting and fixing the electronic whiteboard 1, the middle parts of one sides of the two supporting plates 3 are respectively rotatably connected with one ends of two rotating rods 11, the other ends of the two rotating rods 11 are respectively fixedly connected with one ends of two push rods 9, U-shaped plates 8 are respectively fixedly arranged at the other ends of the two push rods 9, the two U-shaped plates 8 are respectively connected with the middle parts of the two sides of the two bottom plates 2 in, can reduce whiteboard 1's space with 3 fifty percent discount backup pads when whiteboard 1 fifty percent discount, the whiteboard 1's of being convenient for accomodate, the equal threaded connection in middle part of 11 outer walls of two bull sticks has fastening nut 10, and fastening nut 10 is convenient for fix U template 8.
According to the figure 2, the middle parts of the bottom ends of the two supporting plates 3 are respectively fixedly provided with a sliding plate 13, the middle part of one side of each sliding plate 13 is provided with a sliding groove, the two sides of the inner wall of each sliding groove are respectively connected with the two sides of the bottom ends of the two sliding blocks 15 in a sliding manner, the two ends of one side of each sliding block 15 are respectively hinged with a pull rod 16, one end of each pull rod 16 is respectively hinged with the bottom part of one side of each vertical plate 17, the top ends of the four vertical plates 17 are respectively hinged with the two sides of the bottom ends of the two supporting plates 3, the bottom ends of the four vertical plates 17 are respectively and fixedly provided with universal wheels, the two vertical plates 17 can be opened or closed through the up-down sliding of the sliding blocks 15, the electronic whiteboard 1 can be conveniently moved, the top ends of the two sliding blocks 15 are respectively and fixedly connected with the telescopic, the electric hydraulic cylinder 12 is electrically connected with an external power supply through an electric hydraulic cylinder switch arranged on one side of the supporting leg 14.
When the folding large-size electronic whiteboard is used, the folding of the electronic whiteboard 1 can be completed by rotating the two electronic whiteboards 1, when the two electronic whiteboards 1 are opened, the round bar 5 is inserted into the round groove 7, the electronic whiteboard 1 can be fixed when opened, the electronic whiteboard 1 is moved to a fixed position through the universal wheel, the electric hydraulic cylinder switch is opened, the electric hydraulic cylinder 12 drives the slide block 15 to move upwards, the slide block 15 drives the two pull rods 16 to move inwards, the two pull rods 16 drive the two vertical plates 17 to move inwards, the universal wheel can be folded up, the electronic whiteboard 1 is conveniently supported and fixed, the support plate 3 is rotated to enable the support plate 3 and the bottom plate 2 to be in a vertical direction, the rotating rod 11 is rotated, the rotating rod 11 drives the U-shaped plate 8 to move upwards, the U-shaped plate 8 is clamped on the bottom plate 2, when the electronic whiteboard 1 is stored, firstly, the electronic whiteboard 1 is folded, the U-shaped plate 8 is taken down, the supporting plate 3 is rotated, the supporting plate 3 and the bottom plate 2 are kept in the horizontal direction, the space of the electronic whiteboard 1 can be reduced, and the electronic whiteboard 1 can be conveniently stored.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a fifty percent discount formula jumbo size whiteboard, includes two whiteboard (1), its characterized in that: two the one end of whiteboard (1) both sides is rotated through four first pivots and the both ends of two even board (4) one side respectively and is connected, two recess (20) have all been seted up at the middle part of whiteboard (1) avris, one of them draw-in groove (19) have been seted up at the middle part of recess (20) one side, draw-in groove (19) are connected with fixture block (18) block, fixture block (18) are fixed to be set up at the middle part of another recess (20) one side, two the bottom of whiteboard (1) is all fixed and is equipped with bottom plate (2), two circular slot (7), two have all been seted up to one side on bottom plate (2) top circular slot (7) are connected, two with two pole (5) blocks respectively circular slot (7) are fixed the both sides that set up in apron (6) bottom respectively.
2. A double-folding large-size electronic whiteboard according to claim 1, wherein: the middle part of bottom plate (2) bottom is connected with the middle part rotation on two backup pad (3) tops through two second pivots respectively, two the both sides of backup pad (3) bottom all are fixed and are equipped with supporting leg (14).
3. A double-folding large-size electronic whiteboard according to claim 2, wherein: the middle parts of one sides of the two supporting plates (3) are respectively and rotatably connected with one ends of the two rotating rods (11), and the other ends of the two rotating rods (11) are respectively and fixedly connected with one ends of the two push rods (9).
4. A double-folding large-size electronic whiteboard according to claim 3, wherein: the other end of the two push rods (9) is fixedly provided with a U-shaped plate (8), and the U-shaped plates (8) are respectively connected with the middle parts of the two sides of the two bottom plates (2) in a clamping manner.
5. A double-folding large-size electronic whiteboard according to claim 3, wherein: the middle parts of the outer walls of the two rotating rods (11) are in threaded connection with fastening nuts (10).
6. A double-folding large-size electronic whiteboard according to claim 2, wherein: two the middle part of backup pad (3) bottom all is fixed and is equipped with slide (13), two the spout has all been seted up at the middle part of slide (13) one side, two the both sides of spout inner wall respectively with the both sides sliding connection of two sliders (15).
7. A double-folding large-size electronic whiteboard according to claim 6, wherein: two the both ends of slider (15) avris are all articulated to be equipped with pull rod (16), four the one end of pull rod (16) is articulated with the bottom of four riser (17) one side respectively, four the top of riser (17) is articulated with the both sides of two backup pad (3) bottoms respectively, four the bottom of riser (17) is all fixed and is equipped with the universal wheel.
8. A double-folding large-size electronic whiteboard according to claim 6, wherein: two the top of slider (15) respectively with the flexible end fixed connection of two electric hydraulic cylinder (12), two electric hydraulic cylinder (12) are fixed the middle part that sets up on two spout inner wall tops respectively, electric hydraulic cylinder (12) are through setting up electric hydraulic cylinder switch and external power supply electric connection in supporting leg (14) one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020042661.1U CN211207537U (en) | 2020-01-09 | 2020-01-09 | Folding large-size electronic whiteboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020042661.1U CN211207537U (en) | 2020-01-09 | 2020-01-09 | Folding large-size electronic whiteboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211207537U true CN211207537U (en) | 2020-08-07 |
Family
ID=71852236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020042661.1U Expired - Fee Related CN211207537U (en) | 2020-01-09 | 2020-01-09 | Folding large-size electronic whiteboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211207537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066319A (en) * | 2021-03-16 | 2021-07-02 | 刘志泳 | Be used for new generation information technology to show frame with teaching |
-
2020
- 2020-01-09 CN CN202020042661.1U patent/CN211207537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066319A (en) * | 2021-03-16 | 2021-07-02 | 刘志泳 | Be used for new generation information technology to show frame with teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 |