CN212342103U - Teaching display device - Google Patents
Teaching display device Download PDFInfo
- Publication number
- CN212342103U CN212342103U CN202021361541.4U CN202021361541U CN212342103U CN 212342103 U CN212342103 U CN 212342103U CN 202021361541 U CN202021361541 U CN 202021361541U CN 212342103 U CN212342103 U CN 212342103U
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- Prior art keywords
- seat
- mounting
- movable
- display apparatus
- groove
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- Expired - Fee Related
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Abstract
The utility model discloses a teaching display device, the on-line screen storage device comprises a base, be equipped with a lift section of thick bamboo on the base, be equipped with the regulation pole in the lift section of thick bamboo, the upper end of adjusting the pole is equipped with mount pad one, be equipped with the mounting bracket on the mount pad one, the both sides of mounting bracket all are rotated through the pivot and are equipped with movable show board, the rear end face of mounting bracket is equipped with mount pad two, be equipped with the mounting groove on the mount pad two, the mounting groove internal rotation is equipped with the lead screw, the one end of lead screw is equipped with changes the handle, threaded connection has the removal seat and removes seat and mounting groove sliding connection on the lead screw, the both sides of removing the seat all articulate there is the connecting rod, two. Compared with the prior art, the utility model the advantage lie in: the display height is adjustable, and the display angle is convenient to adjust.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically indicates a teaching display device.
Background
Teaching display device, mainly be used for explaining the analysis to the teaching content further, provide better understanding to knowledge for the student, teaching display device has become one of the indispensable teaching aid in the teaching field, at present, current teaching display device removes inconveniently, generally is monolithic show face, does not possess the function of lift, and be not convenient for adjust the show angle according to the demand after the device is fixed, thereby influence the teaching quality, display device's practicality has been reduced, be not conform to actual user demand.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a be convenient for remove, show height-adjustable and be convenient for show angle modulation's a teaching display device.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a teaching display device, includes the base, be equipped with a lift section of thick bamboo on the base, be equipped with the regulation pole in the lift section of thick bamboo, the upper end of adjusting the pole is equipped with mount pad one, be equipped with the mounting bracket on the mount pad one, the both sides of mounting bracket all are equipped with movable show board through the pivot rotation, the rear end face of mounting bracket is equipped with mount pad two, be equipped with the mounting groove on the mount pad two, the mounting groove internal rotation is equipped with the lead screw, the one end of lead screw is equipped with changes the handle, threaded connection has the removal seat and removes seat and mounting groove sliding connection on the lead screw, the both sides of removing the seat all articulate there is the connecting rod, two the one end that.
As an improvement, the lifting cylinder is connected with a limiting screw in a threaded manner, and the adjusting rod is uniformly provided with limiting holes in limiting fit with the free end of the limiting screw.
As an improvement, the end part of the limiting screw is provided with a plum blossom knob.
As an improvement, the front end face of the movable display board is connected with a clamping board through a spring.
As an improvement, the upper end of the movable display board is provided with a lighting lamp.
As an improvement, a drawer groove is formed in the front end face of the first mounting seat, and a drawer is arranged in the drawer groove in a drawing mode.
As an improvement, the mounting groove is a T-shaped groove, and sliding blocks in sliding fit with the T-shaped groove are arranged on two sides of the bottom of the movable seat.
As the improvement, the bottom of base is equipped with the walking wheel that can lock.
Compared with the prior art, the utility model the advantage lie in: the utility model discloses a teaching display device sets up placing of drawer show picture of being convenient for in drawer groove, be convenient for increase show area through setting up two activity show boards, it is fixed that there is the grip block to press from both sides the dress through spring coupling on the show board, rotatory handle of changeing, it rotates to drive the lead screw, the lead screw rotates to drive and removes the seat and remove the change that drives both sides connecting rod inclination in the horizontal direction removal of mounting groove, thereby be convenient for adjust the show angle of two activity show boards according to the show demand, loosen spacing screw soon, make spacing screw's free end insert the not spacing downthehole show height of adjusting two show boards of being convenient for of co-altitude, the setting of light can provide the illumination for the show content, the bottom of base is equipped with the removal and the fixing of the whole device of walking wheel of being convenient for.
Drawings
Fig. 1 is a front schematic structural view of the teaching display device of the present invention.
Fig. 2 is the back structure schematic diagram of the teaching display device of the utility model.
Fig. 3 is an internal cross-sectional view of the second mounting seat.
As shown in the figure: 1. the base, 2, a lift section of thick bamboo, 3, regulation pole, 4, mount pad one, 5, mounting bracket, 6, activity show board, 7, mount pad two, 8, mounting groove, 9, lead screw, 10, change the handle, 11, remove the seat, 12, connecting rod, 13, spacing hole, 14, plum blossom knob, 15, grip block, 16, light, 17, drawer, 18, slider, 19, walking wheel.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Combine accompanying drawing 1-3, a teaching display device, including base 1, be equipped with a lift section of thick bamboo 2 on the base 1, be equipped with regulation pole 3 in the section of thick bamboo 2 that goes up and down, the upper end of adjusting pole 3 is equipped with mount pad 4, be equipped with mounting bracket 5 on the mount pad 4, the both sides of mounting bracket 5 all are equipped with movable show board 6 through the pivot rotation, the rear end face of mounting bracket 5 is equipped with mount pad two 7, be equipped with mounting groove 8 on the mount pad two 7, the 8 internal rotations in mounting groove are equipped with lead screw 9, the one end of lead screw 9 is equipped with changes 10, threaded connection has removal seat 11 and removes seat 11 and 8 sliding connection in mounting groove on the lead screw 9, the both sides of removing seat 11 all articulate has connecting rod 12, two the one end that removing seat 11 was kept away from to connecting rod 12 is articulated with.
The lifting cylinder 2 is in threaded connection with a limiting screw, and the adjusting rod 3 is evenly provided with limiting holes 13 which are in limiting fit with the free end of the limiting screw.
The end of the limiting screw is provided with a plum blossom knob 14.
The front end face of the movable display board 6 is connected with a clamping board 15 through a spring.
The upper end of the movable display board 6 is provided with a lighting lamp 16.
And a drawer groove is formed in the front end surface of the first mounting seat 4, and a drawer 17 is arranged in the drawer groove in a drawing mode.
The mounting groove 8 is a T-shaped groove, and sliding blocks 18 in sliding fit with the T-shaped groove are arranged on two sides of the bottom of the movable seat 11.
The bottom of base 1 is equipped with lockable walking wheel 19.
When the utility model is implemented, the device is moved to a display place and the universal wheels are locked, the drawer is drawn out, the display pictures placed inside are clamped on the two movable display boards through the clamping boards, when the height of the display is required to be adjusted, the limiting screw is unscrewed, the free end of the limiting screw is inserted into the limiting holes with different heights, the display height of the two display boards is convenient to adjust, when the display angle of the display board needs to be adjusted, the rotating handle is rotated to drive the screw rod to rotate, the screw rod rotates to drive the moving seat to move in the mounting groove in the horizontal direction to move the moving seat so as to drive the inclination angles of the connecting rods on the two sides to change, thereby being convenient for adjusting the display angle of the two movable display boards according to the display requirement, when the device is not used, the movable seat can be adjusted to be close to one end of the rotating handle, so that the occupied space of the whole device is reduced, and the whole device is convenient to move.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (8)
1. The utility model provides a teaching display device, includes base (1), its characterized in that: a lifting cylinder (2) is arranged on the base (1), an adjusting rod (3) is arranged in the lifting cylinder (2), the upper end of the adjusting rod (3) is provided with a first mounting seat (4), the first mounting seat (4) is provided with a mounting rack (5), both sides of the mounting rack (5) are rotatably provided with movable display boards (6) through rotating shafts, a second mounting seat (7) is arranged on the rear end face of the mounting frame (5), a mounting groove (8) is arranged on the second mounting seat (7), a screw rod (9) is rotationally arranged in the mounting groove (8), one end of the screw rod (9) is provided with a rotating handle (10), the screw rod (9) is connected with a movable seat (11) in a threaded manner, the movable seat (11) is connected with the mounting groove (8) in a sliding manner, the two sides of the moving seat (11) are hinged with connecting rods (12), and the ends, far away from the moving seat (11), of the connecting rods (12) are hinged with the back faces of the two movable display boards (6) respectively.
2. An instructional display apparatus according to claim 1, wherein: the lifting cylinder (2) is in threaded connection with a limiting screw, and the adjusting rod (3) is uniformly provided with limiting holes (13) in limiting fit with the free end of the limiting screw.
3. An instructional display apparatus according to claim 2, wherein: the end part of the limiting screw is provided with a plum blossom knob (14).
4. An instructional display apparatus according to claim 1, wherein: the front end face of the movable display board (6) is connected with a clamping board (15) through a spring.
5. An instructional display apparatus according to claim 4, wherein: the upper end of the movable display board (6) is provided with a lighting lamp (16).
6. An instructional display apparatus according to claim 1, wherein: the front end face of the first mounting seat (4) is provided with a drawer groove, and a drawer (17) is arranged in the drawer groove in a drawing mode.
7. An instructional display apparatus according to claim 1, wherein: the mounting groove (8) is a T-shaped groove, and sliding blocks (18) which are in sliding fit with the T-shaped groove are arranged on two sides of the bottom of the movable seat (11).
8. An instructional display apparatus according to claim 1, wherein: the bottom of base (1) is equipped with lockable walking wheel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021361541.4U CN212342103U (en) | 2020-07-13 | 2020-07-13 | Teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021361541.4U CN212342103U (en) | 2020-07-13 | 2020-07-13 | Teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212342103U true CN212342103U (en) | 2021-01-12 |
Family
ID=74081514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021361541.4U Expired - Fee Related CN212342103U (en) | 2020-07-13 | 2020-07-13 | Teaching display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212342103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052418A (en) * | 2021-11-25 | 2022-02-18 | 郑州信息科技职业学院 | Assembled building cost analytical equipment |
-
2020
- 2020-07-13 CN CN202021361541.4U patent/CN212342103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114052418A (en) * | 2021-11-25 | 2022-02-18 | 郑州信息科技职业学院 | Assembled building cost analytical equipment |
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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: 20210112 Termination date: 20210713 |