CN223515984U - Drawing show shelf convenient to adjust - Google Patents
Drawing show shelf convenient to adjustInfo
- Publication number
- CN223515984U CN223515984U CN202422572698.6U CN202422572698U CN223515984U CN 223515984 U CN223515984 U CN 223515984U CN 202422572698 U CN202422572698 U CN 202422572698U CN 223515984 U CN223515984 U CN 223515984U
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- Prior art keywords
- frame
- block
- gear
- mounting bracket
- board
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Abstract
The utility model discloses a drawing showing stand convenient to adjust, which comprises a showing board, wherein an adjusting device and a driving device are arranged below the showing board, the adjusting device comprises a first installation frame and a second installation frame, the top ends of the first installation frame and the second installation frame are respectively and rotatably connected with a first bearing frame and a second bearing frame, and the first bearing frame and the second bearing frame are rotatably connected.
Description
Technical Field
The utility model relates to the technical field of drawing planning and design, in particular to a drawing showing stand convenient to adjust.
Background
Urban planning design is a comprehensive deployment process for researching how to reasonably layout and arrange various engineering constructions of cities. Generally, a designer draws a designed scheme on a drawing, then places the drawing on a display rack, displays a design team or other personnel, and discusses and modifies the drawing.
The utility model patent with the publication number of CN218355498U discloses a drawing showing stand for building design, when in use, a drawing is placed on a showing board and fixed through a fixing mechanism, but when the drawing is modified, if the drawing is not taken down, the drawing is not easy to exert a force and write, if the drawing is taken down and tiled on a desktop for modification, the drawing is required to be frequently taken down, the use is very inconvenient, and some places do not have tables capable of modifying the drawing. In addition, some show tables are provided with angle adjusting device, when needs show, adjust the drawing to vertical state, when needs modify, adjust the drawing to the horizontality, this design is nevertheless can be convenient for modify the drawing, but the area of show table is great, when need not use the device, is difficult for accomodating.
Disclosure of utility model
Aiming at the problems in the prior art, the utility model provides a drawing showing stand convenient to adjust, so as to solve the technical problems in the background art.
In order to achieve the aim, the technical scheme is that the drawing showing stand convenient to adjust comprises a showing board, an adjusting device and a driving device are arranged below the showing board, the adjusting device comprises a first mounting frame and a second mounting frame, the top ends of the first mounting frame and the second mounting frame are respectively and rotatably connected with a first bearing frame and a second bearing frame, the first bearing frame and the second bearing frame are rotatably connected with each other, a first guide frame and a second guide frame are respectively and fixedly arranged in the first mounting frame and the second mounting frame, a first fixed block and a second fixed block are respectively and fixedly arranged in the first guide frame and the second guide frame, a first sliding block and a second sliding block are respectively and slidably arranged in the first guide frame and the second guide frame, a first rotating plate is rotatably arranged on the first fixed block, the other end of the first rotating plate is rotatably connected with the second sliding block, a second rotating plate is rotatably arranged on the second fixed block, and the other end of the second rotating plate is rotatably connected with the first sliding block.
The driving device comprises a connecting frame, a screw rod, a movable sliding sleeve, a supporting frame, a driving motor, a first gear and a second gear, wherein the screw rod is rotatably arranged in the second mounting frame, the movable sliding sleeve is sleeved outside the screw rod in a threaded manner, the movable sliding sleeve is fixedly connected with the connecting frame, the supporting frame is fixedly connected with the second mounting frame near the top end, the driving motor is detachably arranged on the lower surface of the supporting frame through a bolt, an output shaft of the driving motor penetrates through the supporting frame and is connected with the first gear, the second gear is fixedly sleeved outside the screw rod, and the first gear is meshed with the second gear.
The utility model further provides that the first guide frame, the second guide frame, the first fixed block, the second fixed block, the first sliding block, the second sliding block, the first rotating plate and the second rotating plate are all provided with a plurality of groups, and the connecting frame is fixedly connected with a plurality of the second sliding blocks.
The utility model is further arranged that a first positioning strip is arranged at one end, close to the first installation frame, of the display board, and a second positioning strip is arranged at the position, close to two sides, of the upper surface of the display board.
The utility model is further characterized in that the display board is provided with a pressing mechanism, the pressing mechanism comprises a fixing seat, a metal elastic sheet and a pressing block, the fixing seat is fixedly arranged on the display board, one end of the metal elastic sheet is fixedly connected with the pressing block, and the other end of the metal elastic sheet is detachably connected with the fixing seat through a bolt.
The utility model is further arranged that a rubber pad is arranged on one side of the compaction block, which is close to the display board.
The utility model is further characterized in that the display board is fixedly arranged on the first bearing frame, and a supporting block is arranged at one end of the display board, which is close to the second bearing frame.
The utility model further provides that universal wheels are arranged at the bottoms of the first installation frame and the second installation frame.
Compared with the prior art, the utility model provides the drawing showing stand convenient to adjust, which has the following beneficial effects:
1. According to the utility model, the inclination angle of the display board can be adjusted, when the display board needs to be displayed, the display board can be adjusted to be close to the vertical state, and when the display board needs to be modified, the display board can be adjusted to be close to the horizontal state, so that the display board is convenient to display and modify.
2. According to the utility model, the first rotating plate and the second rotating plate are arranged between the first mounting frame and the second mounting frame, and when the inclination angle of the display plate needs to be adjusted, the distance between the first mounting frame and the second mounting frame is adjusted, so that the first bearing frame and the second bearing frame can be driven to rotate, and the display plate is driven to rotate.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a drawing showing stand convenient for adjustment in the utility model;
FIG. 2 is a schematic view of the overall structure of the present utility model in an unfolded state;
FIG. 3 is a schematic diagram of a driving device according to the present utility model;
FIG. 4 is a schematic view of the structure of the pressing mechanism of the present utility model;
Fig. 5 is a schematic view showing the unfolded state of the display board according to the present utility model.
In the figure, 1, a display board, 2, a first mounting frame, 3, a second mounting frame, 4, a first receiving frame, 5, a second receiving frame, 6, a first guide frame, 7, a second guide frame, 8, a first fixing block, 9, a second fixing block, 10, a first sliding block, 11, a second sliding block, 12, a first rotating plate, 13, a second rotating plate, 14, a connecting frame, 15, a lead screw, 16, a moving sliding sleeve, 17, a supporting frame, 18, a driving motor, 19, a first gear, 20, a second gear, 21, a first positioning bar, 22, a second positioning bar, 23, a fixing seat, 24, a metal spring plate, 25, a pressing block, 26, a rubber pad, 27, a supporting block, 28 and a universal wheel.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, the terms "upper" and "lower" are used generally in the directions shown in the drawings or in the vertical, vertical or gravitational directions, and similarly, for convenience of understanding and description, the terms "left" and "right" are used generally in the directions shown in the drawings, and the terms "inner" and "outer" are used to refer to the inner and outer sides with respect to the outline of each component itself, but the terms of orientation are not intended to limit the present utility model.
Referring to fig. 1-5, a drawing show shelf convenient to adjust, including show board 1, the below of show board 1 is equipped with adjusting device and drive arrangement, adjusting device includes first mounting bracket 2 and second mounting bracket 3, the top of first mounting bracket 2 and second mounting bracket 3 rotates respectively and connects and be equipped with first accepting frame 4 and second accepting frame 5, and first accepting frame 4 and second accepting frame 5 rotate and connect, first mounting bracket 2 and second mounting bracket 3 are fixed respectively and are equipped with first guide frame 6 and second guide frame 7, first guide frame 6 and second guide frame 7 are fixed respectively and are equipped with first fixed block 8 and second fixed block 9, slide respectively and be equipped with first slider 10 and second slider 11 in first guide frame 6 and second guide frame 7, rotate on first fixed block 8 and be equipped with first rotor plate 12, and the other end and the second slider 11 of first rotor plate 12 rotate and connect, rotate on the second fixed block 9 and be equipped with second rotor plate 13, and the other end and the first slider 10 of second rotor plate are rotated and are connected. One end of the display board 1, which is close to the first mounting frame 2, is provided with a first positioning strip 21, and the upper surface of the display board 1, which is close to two sides, is provided with a second positioning strip 22. The display board 1 is provided with a pressing mechanism, the pressing mechanism comprises a fixed seat 23, a metal elastic sheet 24 and a pressing block 25, the fixed seat 23 is fixedly arranged on the display board 1, one end of the metal elastic sheet 24 is fixedly connected with the pressing block 25, and the other end of the metal elastic sheet is detachably connected with the fixed seat 23 through a bolt. A rubber pad 26 is arranged on one side of the compaction block 25 close to the display board 1.
In this embodiment, when a drawing needs to be displayed, firstly, the drawing is placed on the display board 1, the compressing block 25 is manually lifted upwards, the drawing is plugged into a gap between the compressing block 25 and the display board 1, the compressing block 25 is loosened, the metal elastic sheet 24 is reset to drive the rubber pad 26 to compress the drawing, the first positioning strip 21 and the second positioning strip 22 are attached, the fixing of the drawing is completed, the driving motor 18 is started, the first gear 19 is driven to rotate, the screw rod 15 is driven to rotate through the second gear 20, the connecting frame 14 and the second sliding block 11 installed on the connecting frame 14 are driven to move upwards through the screw rod 15, the first rotating plate 12 and the second rotating plate 13 are driven to rotate, the second mounting frame 3 is driven to be close to the first mounting frame 2, the first receiving frame 4 and the second receiving frame 5 are extruded, the display board 1 is driven to rotate upwards to be close to a vertical state, and the display is facilitated.
Referring to fig. 1-5, as an embodiment of the driving device, the driving device includes a connecting frame 14, a screw rod 15, a moving sliding sleeve 16, a supporting frame 17, a driving motor 18, a first gear 19 and a second gear 20, wherein the screw rod 15 is rotatably arranged in the second mounting frame 3, the moving sliding sleeve 16 is sleeved outside the screw rod 15 in a threaded manner, the moving sliding sleeve 16 is fixedly connected with the connecting frame 14, the supporting frame 17 is fixedly connected with the second mounting frame 3 near the top end, the driving motor 18 is detachably arranged on the lower surface of the supporting frame 17 through a bolt, an output shaft of the driving motor 18 penetrates through the supporting frame 17 and is connected with the first gear 19, the second gear 20 is fixedly sleeved outside the screw rod 15, and the first gear 19 is meshed with the second gear 20. The first guide frame 6, the second guide frame 7, the first fixed block 8, the second fixed block 9, the first sliding block 10, the second sliding block 11, the first rotating plate 12 and the second rotating plate 13 are all provided with a plurality of groups, and the connecting frame 14 is fixedly connected with a plurality of second sliding blocks 11. The display board 1 is fixedly arranged on the first bearing frame 4, and one end of the display board 1, which is close to the second bearing frame 5, is provided with a supporting block 27. The bottoms of the first mounting frame 2 and the second mounting frame 3 are respectively provided with universal wheels 28.
More specifically, when the drawing needs to be modified, the driving motor 18 is started at this time to drive the first gear 19 to rotate, and the lead screw 15 is driven to rotate through the second gear 20, so as to drive the connecting frame 14 and the second sliding block 11 to move downwards, finally drive the display board 1 to rotate downwards to be in a state close to the horizontal, the second sliding block 11 is attached to the first sliding block 10, and the supporting block 27 is attached to the second receiving frame 5, so that the drawing can be modified.
In summary, when the whole device is used or operated, when a drawing is required to be displayed, the drawing is firstly placed on the display board 1, the compressing block 25 is manually lifted up, the drawing is plugged into a gap between the compressing block 25 and the display board 1, the compressing block 25 is loosened, the metal elastic sheet 24 is reset to drive the rubber pad 26 to compress the drawing, the drawing is attached to the first positioning strip 21 and the second positioning strip 22, the drawing is fixed, the driving motor 18 is started to drive the first gear 19 to rotate, the lead screw 15 is driven to rotate through the second gear 20, the connecting frame 14 and the second sliding block 11 arranged on the connecting frame 14 are driven to move upwards through the lead screw 15, the first rotating plate 12 and the second rotating plate 13 are driven to rotate, the second mounting frame 3 is driven to be close to the first mounting frame 2, the first receiving frame 4 and the second receiving frame 5 are extruded, the first receiving frame 5 are driven to be lifted upwards, the display board 1 is driven to rotate to be close to a vertical state, and the display is convenient.
When the drawing needs to be modified, the driving motor 18 is started at this time, so that the driving motor drives the first gear 19 to rotate, and drives the lead screw 15 to rotate through the second gear 20, so that the connecting frame 14 and the second sliding block 11 are driven to move downwards, finally, the display board 1 is driven to rotate downwards to be in a state close to the horizontal, the second sliding block 11 is attached to the second fixing block 9, the supporting block 27 is attached to the second receiving frame 5, and at this time, the drawing can be modified.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (8)
1. The utility model provides a drawing show shelf convenient to adjust, includes show board (1), characterized by, the below of show board (1) is equipped with adjusting device and drive arrangement, adjusting device includes first mounting bracket (2) and second mounting bracket (3), the top of first mounting bracket (2) and second mounting bracket (3) rotates respectively and is connected and is equipped with first support frame (4) and second support frame (5), and first support frame (4) and second support frame (5) rotate and are connected, be equipped with first leading truck (6) and second leading truck (7) in first mounting bracket (2) and second mounting bracket (3) respectively, be equipped with first fixed block (8) and second fixed block (9) in first leading truck (6) and second leading truck (7) respectively, it is equipped with first slider (10) and second slider (11) to slide respectively, rotate on first fixed block (8) and be equipped with first rotor plate (12), and the other end of first slider (12) and second slider (11) rotate on second rotor plate (13) and be equipped with rotor plate (13) and rotate.
2. The drawing show shelf convenient to adjust according to claim 1, characterized in that, drive arrangement includes link (14), lead screw (15), removes sliding sleeve (16), support frame (17), driving motor (18), first gear (19) and second gear (20), lead screw (15) rotate and set up in second mounting bracket (3), remove sliding sleeve (16) thread bush and establish outside lead screw (15), and remove sliding sleeve (16) and link (14) fixed connection, support frame (17) and second mounting bracket (3) are close to top department fixed connection, and driving motor (18) are installed at support frame (17) lower surface through bolt detachably, the output shaft of driving motor (18) runs through support frame (17) and is connected with first gear (19), second gear (20) fixed cover is established outside lead screw (15), and first gear (19) and second gear (20) meshing.
3. The drawing showing stand convenient to adjust according to claim 2, wherein the first guiding frame (6), the second guiding frame (7), the first fixing block (8), the second fixing block (9), the first sliding block (10), the second sliding block (11), the first rotating plate (12) and the second rotating plate (13) are all provided with a plurality of groups, and the connecting frame (14) is fixedly connected with a plurality of the second sliding blocks (11).
4. A drawing showing stand convenient to adjust according to claim 3, wherein a first positioning strip (21) is arranged at one end of the showing board (1) close to the first mounting frame (2), and a second positioning strip (22) is arranged at two sides of the upper surface of the showing board (1).
5. The drawing show shelf convenient to adjust according to claim 1, wherein the show board (1) is provided with a pressing mechanism, the pressing mechanism comprises a fixing seat (23), a metal elastic sheet (24) and a pressing block (25), the fixing seat (23) is fixedly arranged on the show board (1), one end of the metal elastic sheet (24) is fixedly connected with the pressing block (25), and the other end of the metal elastic sheet is detachably connected with the fixing seat (23) through a bolt.
6. The drawing showing stand convenient to adjust according to claim 5, wherein a rubber pad (26) is arranged on one side of the pressing block (25) close to the showing board (1).
7. The drawing showing stand convenient to adjust according to claim 1, wherein the showing board (1) is fixedly arranged on the first bearing frame (4), and a supporting block (27) is arranged at one end of the showing board (1) close to the second bearing frame (5).
8. The drawing showing stand convenient to adjust according to claim 1, wherein universal wheels (28) are arranged at the bottoms of the first mounting frame (2) and the second mounting frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422572698.6U CN223515984U (en) | 2024-10-24 | 2024-10-24 | Drawing show shelf convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422572698.6U CN223515984U (en) | 2024-10-24 | 2024-10-24 | Drawing show shelf convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223515984U true CN223515984U (en) | 2025-11-07 |
Family
ID=97536792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422572698.6U Active CN223515984U (en) | 2024-10-24 | 2024-10-24 | Drawing show shelf convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223515984U (en) |
-
2024
- 2024-10-24 CN CN202422572698.6U patent/CN223515984U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |