CN211403733U - Adjustable teaching board - Google Patents
Adjustable teaching board Download PDFInfo
- Publication number
- CN211403733U CN211403733U CN201922490048.6U CN201922490048U CN211403733U CN 211403733 U CN211403733 U CN 211403733U CN 201922490048 U CN201922490048 U CN 201922490048U CN 211403733 U CN211403733 U CN 211403733U
- Authority
- CN
- China
- Prior art keywords
- teaching board
- bracing piece
- supporting shoe
- support frame
- adjustable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
Abstract
The utility model discloses an adjustable teaching board, including teaching board, bracing piece, the top of bracing piece is equipped with the fixed plate, the lower part and the removal bearing structure of bracing piece are connected, remove bearing structure and include the telescopic link, locate supporting shoe, support frame, the connecting rod of bracing piece bottom, support frame one end is connected with the bracing piece, and the other end is equipped with the removal pulley, connecting rod one end is articulated with the supporting shoe, and the other end is articulated with the support frame. The utility model discloses a by the telescopic link, locate the supporting shoe of bracing piece bottom, the support frame, the removal bearing structure that the connecting rod constitutes, when needing the fixed stay, adjust the telescopic link, make supporting shoe and ground contact, support fixed firm, when needing to remove, adjust the telescopic link, make the supporting shoe keep away from ground, through promoting the teaching board, can make the pulley slide, support fixed and remove between adjustable transform, guaranteed the convenience of fixed stability and removal.
Description
Technical Field
The utility model relates to a teaching aid technical field, concretely relates to adjustable teaching board.
Background
The teaching board is a teaching demonstration instrument, generally adopts chalk or a water pen to write contents, and plays a role in explanation. The legs of conventional teaching boards are not adjustable and are usually connected by a pulley to facilitate movement, but the pulley is not fixed and is easily moved, so that the conventional teaching board needs to be improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an adjustable teaching board, the bearing structure of adjustable transform stabilizer blade has guaranteed the convenience of fixed stability and removal.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides an adjustable teaching board, includes teaching board, bracing piece, the top of bracing piece is equipped with the fixed plate, the lower part and the removal bearing structure of bracing piece are connected, remove bearing structure and include the telescopic link, locate supporting shoe, support frame, the connecting rod of bracing piece bottom, support frame one end is connected with the bracing piece, and the other end is equipped with the removal pulley, connecting rod one end is articulated with the supporting shoe, and the other end is articulated with the support frame.
Preferably, the telescopic rod comprises a first rod piece and a second rod piece sleeved with the first rod piece, the first rod piece is provided with a through hole, and the second rod piece is provided with an elastic sheet matched and connected with the through hole.
Preferably, a storage platform is arranged below the teaching board, and a plurality of drawers are arranged below the storage platform.
Preferably, the storage platform is provided with a baffle.
Preferably, the teaching board top is equipped with the lamp plate, the lamp plate below interval is equipped with a plurality of LED lamps.
Preferably, the teaching board is screwed with the fixing board.
Compared with the prior art, the utility model provides an advantage is: through by the telescopic link, locate the supporting shoe of bracing piece bottom, the support frame, the removal bearing structure that the connecting rod constitutes, when making needs fixed stay, adjust the telescopic link, make supporting shoe and ground contact, it is fixed firm to support, when needing to remove, adjust the telescopic link, make the supporting shoe keep away from ground, through promoting the teaching board, can make the pulley slide, support adjustable transform between fixed and the removal, the convenience of fixed stability and removal has been guaranteed.
Drawings
Fig. 1 is a schematic structural view of the adjustable teaching board of the present invention.
In the figure, 1-a teaching board, 2-a lamp panel, 3-an LED lamp, 4-a fixing board, 5-a storage platform, 6-a drawer, 7-a baffle, 8-a support rod, 9-a support frame, 10-a connecting rod, 11-a pulley, 12-a supporting block, 13-a first connecting rod, 14-a second connecting rod, 15-a spring plate and 16-a through hole.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, an adjustable teaching board comprises a teaching board 1 and a support rod 8, wherein a fixing plate 4 is arranged at the top of the support rod 8, the lower part of the support rod 8 is connected with a movable support structure, the movable support structure comprises a telescopic rod, a support block 9 arranged at the bottom of the support rod, a support frame 9 and a connecting rod 10, one end of the support frame 9 is connected with the support rod 8, the other end of the support frame is provided with a movable pulley 11, one end of the connecting rod 10 is hinged to the support block 12, and the other end of the connecting rod is hinged to.
The telescopic rod comprises a first rod piece 13 and a second rod piece 14 sleeved with the first rod piece 13, wherein a through hole 16 is formed in the first rod piece 13, and an elastic sheet 15 connected with the through hole 16 in a matched mode is arranged on the second rod piece 14. The telescopic rod is adjusted through the matching mode of the elastic sheet 15 and the through hole 16, and the telescopic rod is convenient and fast.
The teaching board is characterized in that a storage platform 5 is arranged below the teaching board 1, and a plurality of drawers 6 are arranged below the storage platform 5. The used articles are placed on the storage platform 5, and the articles which are not used temporarily can be placed in the drawer 6, so that the articles are kept clean and convenient to take.
The object placing platform 5 is provided with a baffle 7. Effectively avoiding the possibility that the articles placed on the placing platform 5 slide off.
Teaching board 1 top is equipped with lamp plate 2, the lamp plate below interval is equipped with a plurality of LED lamps. It is convenient to provide illumination for the teaching board.
The teaching board 1 is screwed with the fixing board 4. So that the teaching board 1 and the support bar 8 are detachably connected.
During the use, the telescopic link extension for supporting shoe 12 and ground contact play the effect of fixed stay when using, and when needs slide, the telescopic link shrink, supporting shoe 12 keeps away from ground, through promoting teaching board 1, can make the pulley slide.
The utility model discloses a by the telescopic link, locate the supporting shoe of bracing piece bottom, the support frame, the removal bearing structure that the connecting rod constitutes, when needing the fixed stay, adjust the telescopic link, make supporting shoe and ground contact, support fixed firm, when needing to remove, adjust the telescopic link, make the supporting shoe keep away from ground, through promoting the teaching board, can make the pulley slide, support fixed and remove between adjustable transform, guaranteed the convenience of fixed stability and removal.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (6)
1. The utility model provides an adjustable teaching board, includes teaching board, bracing piece, its characterized in that: the top of bracing piece is equipped with the fixed plate, the lower part and the removal bearing structure of bracing piece are connected, remove bearing structure and include the telescopic link, locate supporting shoe, support frame, the connecting rod of bracing piece bottom, support frame one end is connected with the bracing piece, and the other end is equipped with the removal pulley, connecting rod one end is articulated with the supporting shoe, and the other end is articulated with the support frame.
2. An adjustable teaching board according to claim 1, wherein: the telescopic rod comprises a first rod piece and a second rod piece sleeved with the first rod piece, a through hole is formed in the first rod piece, and an elastic sheet matched and connected with the through hole is arranged on the second rod piece.
3. An adjustable teaching board according to claim 1, wherein: the teaching board is provided with a storage platform below, and a plurality of drawers are arranged below the storage platform.
4. An adjustable teaching board according to claim 3, wherein: the object placing platform is provided with a baffle.
5. An adjustable teaching board according to claim 1, wherein: the teaching board top is equipped with the lamp plate, the lamp plate below interval is equipped with a plurality of LED lamps.
6. An adjustable teaching board according to claim 1, wherein: the teaching board is in threaded connection with the fixing board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490048.6U CN211403733U (en) | 2019-12-30 | 2019-12-30 | Adjustable teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490048.6U CN211403733U (en) | 2019-12-30 | 2019-12-30 | Adjustable teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211403733U true CN211403733U (en) | 2020-09-01 |
Family
ID=72212991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922490048.6U Expired - Fee Related CN211403733U (en) | 2019-12-30 | 2019-12-30 | Adjustable teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211403733U (en) |
-
2019
- 2019-12-30 CN CN201922490048.6U patent/CN211403733U/en not_active Expired - Fee Related
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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: 20200901 Termination date: 20201230 |