CN220041240U - Handwriting teaching board fixing device - Google Patents
Handwriting teaching board fixing device Download PDFInfo
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- CN220041240U CN220041240U CN202320930385.6U CN202320930385U CN220041240U CN 220041240 U CN220041240 U CN 220041240U CN 202320930385 U CN202320930385 U CN 202320930385U CN 220041240 U CN220041240 U CN 220041240U
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- transmission
- teaching board
- handwriting
- rod
- groove
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- 230000005540 biological transmission Effects 0.000 claims abstract description 88
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 29
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000001737 promoting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a handwriting teaching board fixing device which comprises a teaching board, wherein a fixing rod is arranged at the top of the teaching board, connecting rods are fixedly connected to two sides of the top of the fixing rod, the connecting rods are movably connected with the top of the teaching board through rotating shafts, and transmission boxes are fixedly connected to two sides of the top of the teaching board. According to the utility model, the fixing rod and the transmission mechanism are arranged, the paper is clamped with the teaching board through the fixing rod, the transmission mechanism is used for transmitting the fixing rod, the paper is fixed conveniently, and the problem that the handwriting practice board is convenient to fix the paper, characters in white paper and black paper can be displayed through the cooperation of a circuit and light is solved, a user can put white paper on the surface of the handwriting practice board to practice handwriting, but the paper is not well fixed, and the handwriting practice is easily affected.
Description
Technical Field
The utility model belongs to the technical field of teaching board fixing, and particularly relates to a handwriting teaching board fixing device.
Background
The handwriting exercise is to learn and understand handwriting, select one or more fonts, exercise constantly, and aim at mastering, and pay attention to multi-look, multi-exercise, multi-comparison, correct pen holding posture and sitting posture, so the handwriting exercise is easy to get home and difficult to get home, and the handwriting exercise is to keep exercise constantly, like handwriting and gradually generate interest in handwriting, gradually learn, copy and deeply build, the handwriting is easy to get home and difficult to get home, and the handwriting exercise can be self-evident as being easy to draw god and difficult to draw hands.
The problems of the prior art are: when handwriting is exercised, the handwriting is exercised through the handwriting exercise board, the conventional handwriting exercise board is matched with light through a circuit, characters in paper with white paper and black characters can be displayed, a user can put white paper on the surface of the handwriting exercise board to exercise handwriting, but the paper is not well fixed, the paper is easy to warp in the exercise process, and the handwriting exercise is affected.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides the handwriting teaching board fixing device which has the advantage of being convenient for fixing paper, and solves the problems that the conventional handwriting practice board can display characters in white paper and black paper through the matching of a circuit and light, a user can put white paper on the surface of the handwriting practice board to practice handwriting, but the paper has no good fixing effect, and the paper is easy to warp in the process of practice, so that the handwriting practice is influenced.
The utility model discloses a handwriting teaching board fixing device, which comprises a teaching board, wherein a fixing rod is arranged at the top of the teaching board, connecting rods are fixedly connected to two sides of the top of the fixing rod, the connecting rods are movably connected with the top of the teaching board through rotating shafts, transmission boxes are fixedly connected to two sides of the top of the teaching board, the transmission boxes are sleeved on the surfaces of the connecting rods, and transmission mechanisms are arranged on two sides of the inside of the transmission boxes.
As the preferable mode of the utility model, the transmission mechanism comprises a transmission rod, a transmission block, a transmission groove and a spring, wherein the transmission rod is movably connected with the inside of the transmission box, the transmission block is fixedly connected with two sides of the connecting rod, the transmission groove is arranged on the surface of the transmission rod and is matched with the transmission block for use, and the spring is fixedly connected with the rear side of the transmission rod.
As the preferable mode of the utility model, the front side of the transmission case is provided with a limit groove matched with the transmission rod, the spring is fixedly connected with the inner wall of the limit groove, and the inner wall of the limit groove is provided with a track groove matched with the transmission block.
As the preferable mode of the utility model, the rear side of the transmission rod is fixedly connected with the limit rod and extends to the rear side of the transmission box, and the rear side of the transmission box is provided with an opening matched with the limit rod.
As the preferable mode of the utility model, the rear side of the limiting rod is fixedly connected with a button, and the top of the teaching board is provided with a fitting groove matched with the fixing rod.
As the preferable mode of the utility model, the bottom of the fixing rod is fixedly connected with a clamping block, and the bottom of the inner wall of the attaching groove is provided with a clamping groove matched with the clamping block.
As the preferable mode of the utility model, the number of the clamping blocks and the clamping grooves is a plurality, and the clamping blocks and the clamping grooves are uniformly distributed at the bottom of the fixing rod and inside the attaching groove.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the fixing rod and the transmission mechanism are arranged, the paper is clamped with the teaching board through the fixing rod, the transmission mechanism is used for transmitting the fixing rod, the paper is fixed conveniently, and the problem that the handwriting practice board is convenient to fix the paper, characters in white paper and black paper can be displayed through the cooperation of a circuit and light is solved, a user can put white paper on the surface of the handwriting practice board to practice handwriting, but the paper is not well fixed, and the handwriting practice is easily affected.
2. According to the paper fixing device, the transmission mechanism is arranged, so that the transmission mechanism can play a role in transmitting the fixing rod, and a role in improving the fixing effect on paper.
3. According to the utility model, the limiting groove and the track groove are arranged, so that the limiting groove can play a role in limiting movement on the transmission rod, the transmission rod can only move forwards and backwards, and the track groove can play a role in limiting movement on the transmission block.
4. According to the utility model, the limiting rod and the opening are arranged, so that the driving rod can smoothly perform the limiting movement through the cooperation of the limiting rod and the opening, and meanwhile, the driving rod can be prevented from being separated from the limiting groove.
5. According to the utility model, the button and the attaching groove are arranged, so that the action of facilitating manual transmission can be realized on the limiting rod and the transmission rod through the button, and the action of improving the fixing effect on paper can be realized through the cooperation of the attaching groove and the fixing rod.
6. According to the paper fixing device, the clamping blocks and the clamping grooves are arranged, so that the effect of local stress on paper can be achieved through the cooperation of the clamping blocks and the clamping grooves, and the effect of improving the fixing effect is achieved.
7. According to the paper fixing device, the plurality of clamping blocks and the plurality of clamping grooves are arranged, so that the paper can be fixed at multiple positions through the cooperation of the plurality of clamping blocks and the plurality of clamping grooves, and the fixing effect is improved.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is an open view of a securing lever provided by an embodiment of the present utility model;
FIG. 3 is a cut-away exploded view of a transmission provided in accordance with an embodiment of the present utility model;
fig. 4 is a partial enlarged view of fig. 2 at a provided by an embodiment of the present utility model.
In the figure: 1. a teaching board; 2. a fixed rod; 3. a connecting rod; 4. a transmission case; 5. a transmission mechanism; 501. a transmission rod; 502. a transmission block; 503. a transmission groove; 504. a spring; 6. a limit groove; 7. a track groove; 8. a limit rod; 9. an opening; 10. a button; 11. a bonding groove; 12. a clamping block; 13. a clamping groove.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, the handwriting teaching board fixing device provided by the embodiment of the utility model comprises a teaching board 1, wherein a fixing rod 2 is arranged at the top of the teaching board 1, connecting rods 3 are fixedly connected to two sides of the top of the fixing rod 2, the connecting rods 3 are movably connected with the top of the teaching board 1 through rotating shafts, transmission boxes 4 are fixedly connected to two sides of the top of the teaching board 1, the surfaces of the connecting rods 3 are sleeved with the transmission boxes, and transmission mechanisms 5 are arranged on two sides of the inside of the transmission boxes 4.
Referring to fig. 3, the transmission mechanism 5 includes a transmission rod 501, a transmission block 502, a transmission groove 503 and a spring 504, the transmission rod 501 is movably connected with the inside of the transmission case 4, the transmission block 502 is fixedly connected with two sides of the connecting rod 3, the transmission groove 503 is opened on the surface of the transmission rod 501 and is matched with the transmission block 502, and the spring 504 is fixedly connected with the rear side of the transmission rod 501.
The scheme is adopted: through setting up drive mechanism 5, can play driven effect through drive mechanism 5 to dead lever 2, play the effect of promoting fixed effect to the paper.
Referring to fig. 3, a limit groove 6 matched with a transmission rod 501 is formed in the front side of the transmission case 4, a spring 504 is fixedly connected with the inner wall of the limit groove 6, and a track groove 7 matched with a transmission block 502 is formed in the inner wall of the limit groove 6.
The scheme is adopted: through setting up spacing groove 6 and track groove 7, can play spacing effect of removing to transfer line 501 through spacing groove 6, the effect that transfer line 501 can only reciprocate plays spacing effect of removing to transmission piece 502 through track groove 7.
Referring to fig. 3, the rear side of the transmission rod 501 is fixedly connected with the limit rod 8 and extends to the rear side of the transmission case 4, and the rear side of the transmission case 4 is provided with an opening 9 matched with the limit rod 8.
The scheme is adopted: through setting up gag lever post 8 and opening 9, can play smooth and easy spacing effect of removing through the cooperation of gag lever post 8 and opening 9 to transfer lever 501, can avoid transfer lever 501 to break away from spacing groove 6 simultaneously.
Referring to fig. 4, a button 10 is fixedly connected to the rear side of the limit lever 8, and a fitting groove 11 matched with the fixing lever 2 is formed in the top of the teaching board 1.
The scheme is adopted: through setting up button 10 and laminating groove 11, can play the effect of being convenient for manual transmission through button 10 to gag lever post 8 and transfer line 501, use the effect of promoting fixed effect to the paper through the cooperation of laminating groove 11 and dead lever 2.
Referring to fig. 2 and 4, a clamping block 12 is fixedly connected to the bottom of the fixing rod 2, and a clamping groove 13 matched with the clamping block 12 for use is formed in the bottom of the inner wall of the attaching groove 11.
The scheme is adopted: through setting up fixture block 12 and draw-in groove 13, can play the effect of local atress to the paper through the cooperation use of fixture block 12 and draw-in groove 13, reach the effect that promotes fixed effect.
Referring to fig. 2, the number of the clamping blocks 12 and the clamping grooves 13 is several, and the clamping blocks and the clamping grooves are uniformly distributed at the bottom of the fixing rod 2 and inside the fitting groove 11.
The scheme is adopted: through setting up a plurality of fixture block 12 and a plurality of draw-in groove 13, can play the fixed effect in multi-position through a plurality of fixture block 12 and draw-in groove 13 cooperation use to the paper, promote fixed effect.
The working principle of the utility model is as follows:
when the paper fixing device is used, a user firstly moves the button 10 to the rear side manually when fixing paper, the button 10 drives the limiting rod 8 and the transmission rod 501 to move to the rear side, the movement of the transmission rod 501 can enable the spring 504 to contract, the transmission rod 501 drives the transmission block 502 to move, the effect of limiting movement of the transmission block 502 can be achieved through the track groove 7, the connecting rod 3 and the fixing rod 2 can be moved out of the fitting groove 11, then the paper is placed in the fitting groove 11, the button 10 is loosened again, the transmission rod 501 is automatically contracted through the spring 504, the transmission rod 501 moves to the front side, the fixing rod 2 is moved to the inside of the fitting groove 11, and meanwhile the fixing effect is enhanced through the clamping block 12 and the clamping groove 13.
To sum up: this handwriting teaching board fixing device through setting up dead lever 2 and drive mechanism 5, plays the effect with teaching board 1 centre gripping to the paper through dead lever 2, plays driven effect through drive mechanism 5 to dead lever 2, plays the effect that promotes fixed effect to the paper, possesses the advantage of being convenient for fix the paper, has solved current board of practising handwriting and has passed through circuit and light cooperation, can show the characters in the paper of white paper black word, and the user can carry out handwriting exercise with white paper at the board surface of practising handwriting, but does not have fine fixed effect to the paper, and the in-process paper of exercise is very easy askew, influences the problem of handwriting exercise.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a handwriting teaching board fixing device, includes teaching board (1), its characterized in that: the top of teaching board (1) is provided with dead lever (2), the equal fixedly connected with connecting rod (3) in both sides at dead lever (2) top, the top swing joint of connecting rod (3) through pivot and teaching board (1), the equal fixedly connected with transmission case (4) in both sides at teaching board (1) top, and the surface of connecting rod (3) is located to the cover, the inside both sides of transmission case (4) all are provided with drive mechanism (5).
2. The handwriting teaching board fixing device according to claim 1, wherein: the transmission mechanism (5) comprises a transmission rod (501), a transmission block (502), a transmission groove (503) and a spring (504), wherein the transmission rod (501) is movably connected with the inside of the transmission box (4), the transmission block (502) is fixedly connected with two sides of the connecting rod (3), the transmission groove (503) is formed in the surface of the transmission rod (501) and matched with the transmission block (502), and the spring (504) is fixedly connected with the rear side of the transmission rod (501).
3. A handwriting teaching board fixing device as claimed in claim 2, characterized in that: the front side of the transmission case (4) is provided with a limit groove (6) matched with the transmission rod (501), the spring (504) is fixedly connected with the inner wall of the limit groove (6), and the inner wall of the limit groove (6) is provided with a track groove (7) matched with the transmission block (502).
4. A handwriting teaching board fixing device as claimed in claim 2, characterized in that: the rear side of the transmission rod (501) is fixedly connected with the limit rod (8) and extends to the rear side of the transmission box (4), and an opening (9) matched with the limit rod (8) for use is formed in the rear side of the transmission box (4).
5. The handwriting teaching board fixing device according to claim 4, wherein: the rear side fixedly connected with button (10) of gag lever post (8), laminating groove (11) that use with dead lever (2) cooperation are seted up at the top of teaching board (1).
6. The handwriting teaching board fixing device according to claim 5, wherein: the bottom of dead lever (2) fixedly connected with fixture block (12), draw-in groove (13) that use with fixture block (12) cooperation are seted up to the bottom of laminating groove (11) inner wall.
7. The handwriting teaching board fixing device according to claim 6, wherein: the clamping blocks (12) and the clamping grooves (13) are arranged in a plurality, and are uniformly distributed at the bottom of the fixing rod (2) and the inside of the attaching groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320930385.6U CN220041240U (en) | 2023-04-23 | 2023-04-23 | Handwriting teaching board fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320930385.6U CN220041240U (en) | 2023-04-23 | 2023-04-23 | Handwriting teaching board fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220041240U true CN220041240U (en) | 2023-11-17 |
Family
ID=88738449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320930385.6U Active CN220041240U (en) | 2023-04-23 | 2023-04-23 | Handwriting teaching board fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220041240U (en) |
-
2023
- 2023-04-23 CN CN202320930385.6U patent/CN220041240U/en active Active
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| GR01 | Patent grant |