Design drawing table with angle convenient to adjust

Abstract

The utility model discloses a design drawing table convenient for angle adjustment, which belongs to the technical field of drawing tables and comprises a stool. The stool is connected with an angle adjusting table assembly; the bottom of the stool is connected with a stool supporting assembly; the angle adjusting table assembly comprises a first connecting rod, a second connecting rod, a third connecting rod, a table plate, a fourth connecting rod and a locking assembly. When the table board is pulled to the upper left portion, the table board drives a fourth connecting rod to rotate leftwards, drives a first connecting rod to rotate upwards, drives a second connecting rod to rotate leftwards and drives a third connecting rod to rotate downwards to a proper position, all connecting positions are locked through a locking assembly; at the moment, a plotter can sit on the stool to perform drawing operation, so that a seat does not need to be additionally carried, the application scene is expanded, and in addition, the distance from the table plate to the stool can be adjusted so as to adapt to the plotter with different body types to operate; and after use, the table plate can be folded, so that the space is saved, and the portability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drawing tables, in particular to a design drawing table which is convenient for adjusting angles. Background Art

[0002] When designing, the design concept needs to be expressed in the form of images, so drawings need to be drawn. In order to facilitate drawing drawings, a design drawing table is needed.

[0003] For example, Chinese patent CN220571764U proposes a drawing table for industrial design, including a table top, convex sliding grooves are provided on both sides of the top of the table top, two groups of convex sliding parts are provided in the sliding grooves, a fixing plate is provided on the top of the sliding part, a through groove is provided on the side of the fixing plate, a threaded rod is provided inside the groove, a fixing cap is provided at the front end of the threaded rod, a connecting rod is provided at the rear end of the threaded rod, and a pressure rod is provided at the bottom of the connecting rod. When the staff is designing industrial drawings, when the paper is wrinkled, the fixing cap is rotated to make the pressure rod on the lower side of the connecting rod press on the paper, and the paper is flattened by moving on the slide groove. After flattening the paper, the fixing cap is rotated to tighten the pressure rod to clamp the paper and fix it, which is convenient for the staff to draw. At the same time, the device is fixed as a whole by threads.

[0004] However, in the above patent, the draftsman needs to carry a chair when drawing, which brings inconvenience to the draftsman when drawing outdoors. In addition, the above patent is not easy to fold and store.

[0005] Based on this, the utility model designs a design drawing table which is easy to adjust the angle to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a design drawing table which is easy to adjust the angle.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A design drawing table that is easy to adjust the angle, including a stool;

[0009] The bench is connected to an angle-adjustable table assembly that facilitates adjustment of distance to accommodate people of different body shapes;

[0010] The bottom of the bench is connected to a bench support assembly that supports the bench and can be folded and retracted;

[0011] The angle adjustment table assembly includes a first connecting rod, a second connecting rod, a third connecting rod, a table top, a fourth connecting rod and a locking assembly. The top of the bench is rotatably connected to the first connecting rod, the upper end of the first connecting rod is rotatably connected to the second connecting rod, the upper end of the second connecting rod is rotatably connected to the third connecting rod, the upper end of the third connecting rod is rotatably connected to the bottom left end of the table top, the bottom right end of the table top is rotatably connected to the upper end of the fourth connecting rod, and the lower end of the fourth connecting rod is rotatably connected to the bench.

[0012] Furthermore, the fourth connecting rod and the first connecting rod are misaligned.

[0013] Furthermore, a locking assembly is fixedly connected at the connection between the second connecting rod and the third connecting rod.

[0014] Furthermore, a locking assembly is fixedly connected at the connection between the second connecting rod and the first connecting rod.

[0015] Furthermore, a locking assembly is fixedly connected between the first connecting rod and the seat.

[0016] Furthermore, a locking assembly is fixedly connected between the fourth connecting rod and the seat.

[0017] Furthermore, the seat support assembly includes support legs, a triangular plate and a fifth connecting rod. The four corners of the bottom of the seat are rotatably connected to the support legs, the corresponding positions on the front and rear sides of the bottom of the seat are rotatably connected to the fifth connecting rods, the ends of the two groups of fifth connecting rods that are away from each other are respectively rotatably connected to the triangular plates, and the lower ends of the triangular plates are respectively rotatably connected to a group of support legs on the left and right sides.

[0018] Furthermore, the lower end of the angle adjustment table assembly is connected to a desktop support assembly for supporting the angle adjustment table assembly.

[0019] Furthermore, the desktop support assembly includes a threaded rod and a threaded sleeve, and the lower end of the angle adjustment table assembly is connected to two groups of front and rear corresponding threaded rods, and the lower ends of the threaded rods are threadedly connected to the threaded sleeve.

[0020] Furthermore, the corresponding front and rear positions of the bottom of the table top are rotatably connected to the top of the threaded rod respectively.

[0021] The utility model has the following technical effects:

[0022] 1. When the utility model is used, the table top is pulled to the upper left, the table top drives the fourth connecting rod to rotate to the left, the table top drives the first connecting rod to rotate upward, the second connecting rod to rotate to the left, and the third connecting rod to rotate downward to a suitable position (such as Figure 2As shown), the locking components are used to lock the joints to prevent the table from swinging during use; at this time, the draftsman can sit on the stool to perform drawing operations, thereby realizing the need to carry a separate chair, which expands the application scenarios. In addition, the rotation angles of the fourth connecting rod, the first connecting rod, the second connecting rod, and the third connecting rod can be adjusted to adjust the distance from the table to the stool, so as to adapt to the operation of draftsmen of different body shapes; when use is completed, the locking components are released from the joints, and the table is pushed to the lower right, and the table drives the fourth connecting rod, the first connecting rod, the second connecting rod, and the third connecting rod to rotate in the opposite direction to Figure 4 As shown in the figure, continue to push the table top to the lower right. At this time, the position relationship between the table top and the bench is as follows Figure 5 As shown, the table top can be folded, which saves space and improves portability.

[0023] 2. When the utility model is drawing, the support leg plays a supporting role on the bench. When it needs to be stored, the support leg is rotated toward the direction close to the triangular plate and the fifth connecting rod. At this time, the support leg drives the triangular plate to rotate toward the support leg, and the triangular plate drives the fifth connecting rod to rotate toward the direction close to the bench. Figure 6 The support legs can be folded to further save space and improve portability.

[0024] 3. According to the utility model, when the table top is pulled to a suitable position and locked, the threaded rod and the threaded sleeve support the table top. When it needs to be stored, the threaded sleeve is rotated upward along the threaded rod. After the threaded sleeve is retracted to the outside of the threaded rod, the threaded rod and the threaded sleeve are rotated toward the table top, thereby folding the threaded rod and the threaded sleeve to the bottom of the table top, further saving space and improving portability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 The utility model is a three-dimensional drawing table designed to facilitate adjusting the angle Figure 1 ;

[0027] Figure 2 This is a front view of a design drawing table that is easy to adjust the angle of the utility model;

[0028] Figure 3 The utility model is a three-dimensional drawing table designed to facilitate adjusting the angle Figure 2 ;

[0029] Figure 4 The utility model is a three-dimensional drawing table designed to facilitate adjusting the angle Figure 3 ;

[0030] Figure 5 The utility model is a three-dimensional drawing table designed to facilitate adjusting the angle Figure 4 ;

[0031] Figure 6 The utility model is a three-dimensional drawing table designed to facilitate adjusting the angle Figure 5 .

[0032] The numbers in the figure represent:

[0033] 1. Stool; 2. Angle adjustment table assembly; 21. First connecting rod; 22. Second connecting rod; 23. Third connecting rod; 24. Table top; 25. Fourth connecting rod; 26. Locking assembly; 3. Stool support assembly; 31. Support leg; 32. Triangle plate; 33. Fifth connecting rod; 4. Table top support assembly; 41. Threaded rod; 42. Threaded sleeve. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] The utility model is further described below in conjunction with embodiments.

[0036] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0037] Example 1

[0038] Please refer to the instruction manual Figure 1-6 , a design drawing table that is easy to adjust the angle, comprising a stool 1;

[0039] The bench 1 is connected to an angle-adjustable table assembly 2 that facilitates adjustment of the distance to accommodate people of different body shapes;

[0040] The bottom of the bench 1 is connected to a bench support assembly 3 that supports the bench 1 and can be folded and retracted;

[0041] The angle adjustment table assembly 2 includes a first connecting rod 21, a second connecting rod 22, a third connecting rod 23, a table board 24, a fourth connecting rod 25 and a locking assembly 26. The top of the bench 1 is rotatably connected to the first connecting rod 21, the upper end of the first connecting rod 21 is rotatably connected to the second connecting rod 22, the upper end of the second connecting rod 22 is rotatably connected to the third connecting rod 23, the upper end of the third connecting rod 23 is rotatably connected to the bottom left end of the table board 24, the bottom right end of the table board 24 is rotatably connected to the upper end of the fourth connecting rod 25, and the lower end of the fourth connecting rod 25 is rotatably connected to the bench 1;

[0042] The fourth connecting rod 25 is misaligned with the first connecting rod 21;

[0043] The connection between the second connecting rod 22 and the third connecting rod 23, the connection between the second connecting rod 22 and the first connecting rod 21, the connection between the first connecting rod 21 and the bench 1, and the connection between the fourth connecting rod 25 and the bench 1 are all connected with a locking assembly 26;

[0044] When in use, the table top 24 is pulled upward to the left, the table top 24 drives the fourth connecting rod 25 to rotate leftward, the table top 24 drives the first connecting rod 21 to rotate upward, the second connecting rod 22 to rotate leftward, and the third connecting rod 23 to rotate downward to a suitable position. Figure 2 As shown, the locking assembly 26 is used to lock each connection to prevent the table 24 from swinging during use; at this time, the draftsman can sit on the stool 1 to perform drawing operations, thereby realizing the need to carry an additional chair, thereby expanding the application scenarios. In addition, the rotation angles of the fourth connecting rod 25, the first connecting rod 21, the second connecting rod 22, and the third connecting rod 23 can be adjusted to adjust the distance from the table 24 to the stool 1, so as to adapt to the operation of draftsmen of different body shapes;

[0045] When the use is finished, the locking assembly 26 is released to lock each connection, and the table top 24 is pushed to the lower right, and the table top 24 drives the fourth connecting rod 25, the first connecting rod 21, the second connecting rod 22, and the third connecting rod 23 to rotate in the opposite direction to Figure 4 At this time, the table top 24 is pushed downward to the right, and the position relationship between the table top 24 and the bench 1 is as follows: Figure 5 As shown, the table top 24 is folded, which saves space and improves portability;

[0046] The bench support assembly 3 includes support legs 31, a triangular plate 32 and a fifth connecting rod 33. The four corners of the bottom of the bench 1 are rotatably connected to the support legs 31. The corresponding positions on the front and rear sides of the bottom of the bench 1 are rotatably connected to the fifth connecting rod 33. The ends of the two groups of fifth connecting rods 33 that are away from each other are rotatably connected to the triangular plates 32. The lower ends of the triangular plates 32 are rotatably connected to a group of support legs 31 on both sides.

[0047] When drawing, the support leg 31 supports the bench 1. When it needs to be stored, the support leg 31 is rotated toward the direction close to the triangular plate 32 and the fifth connecting rod 33. At this time, the support leg 31 drives the triangular plate 32 to rotate toward the support leg 31, and the triangular plate 32 drives the fifth connecting rod 33 to rotate toward the direction close to the bench 1. Figure 6 thereby achieving the folding of the support legs 31, further saving space and improving portability.

[0048] Example 2

[0049] like Figure 1-6 As shown, as a preferred embodiment of the utility model, the lower end of the angle adjustment table assembly 2 is connected to a desktop support assembly 4 for supporting the angle adjustment table assembly 2;

[0050] The table support assembly 4 includes a threaded rod 41 and a threaded sleeve 42. The lower end of the angle adjustment table assembly 2 is connected to two groups of threaded rods 41 corresponding to each other. The lower end of the threaded rod 41 is threadedly connected to the threaded sleeve 42.

[0051] The corresponding front and rear positions of the bottom of the table top 24 are connected to the threaded rods 41 respectively;

[0052] The table top 24 is rotatably connected to the top of the threaded rod 41;

[0053] When the table top 24 is pulled to the appropriate position and locked, the threaded rod 41 and the threaded sleeve 42 support the table top 24. When it needs to be stored, the threaded sleeve 42 is rotated upward along the threaded rod 41. After the threaded sleeve 42 shrinks to the outside of the threaded rod 41, the threaded rod 41 and the threaded sleeve 42 are rotated toward the direction close to the table top 24, so that the threaded rod 41 and the threaded sleeve 42 are folded to the bottom of the table top 24, further saving space and improving portability.

[0054] Example 3

[0055] like Figure 1-6 As shown, as a preferred embodiment of the present utility model, the locking assembly 26 adopts the existing structure.

[0056] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A design drawing table with an adjustable angle, comprising a bench (1), characterized in that: The bench (1) is connected to an angle-adjustable table assembly (2) for adjusting the distance to accommodate people of different body shapes; The bottom of the bench (1) is connected to a bench support assembly (3) that supports the bench (1) and can be folded and retracted; The angle adjustment table assembly (2) comprises a first connecting rod (21), a second connecting rod (22), a third connecting rod (23), a table top (24), a fourth connecting rod (25) and a locking assembly (26); the top of the bench (1) is rotatably connected to the first connecting rod (21); the upper end of the first connecting rod (21) is rotatably connected to the second connecting rod (22); the upper end of the second connecting rod (22) is rotatably connected to the third connecting rod (23); the upper end of the third connecting rod (23) is rotatably connected to the bottom left end of the table top (24); the bottom right end of the table top (24) is rotatably connected to the upper end of the fourth connecting rod (25); and the lower end of the fourth connecting rod (25) is rotatably connected to the bench (1).

2. The design drawing table with easy angle adjustment according to claim 1 is characterized in that: The fourth connecting rod (25) and the first connecting rod (21) are misaligned.

3. The design drawing table with easy-to-adjust angle according to claim 2 is characterized in that: A locking assembly (26) is fixedly connected at the connection point between the second connecting rod (22) and the third connecting rod (23).

4. The design drawing table with easy angle adjustment according to claim 3 is characterized in that: A locking assembly (26) is fixedly connected at the connection point between the second connecting rod (22) and the first connecting rod (21).

5. The design drawing table with easy-to-adjust angle according to claim 4 is characterized in that: A locking assembly (26) is fixedly connected at the connection point between the first connecting rod (21) and the bench (1).

6. The design drawing table with easy-to-adjust angle according to claim 5, characterized in that: A locking assembly (26) is fixedly connected at the connection point between the fourth connecting rod (25) and the bench (1).

7. The design drawing table with easy-to-adjust angle according to claim 6 is characterized in that: The bench support assembly (3) comprises support legs (31), a triangular plate (32) and a fifth connecting rod (33); the four corners of the bottom of the bench (1) are rotatably connected to the support legs (31); the corresponding positions on the front and rear sides of the bottom of the bench (1) are rotatably connected to the fifth connecting rod (33); the ends of two groups of fifth connecting rods (33) that are away from each other are rotatably connected to the triangular plates (32); the left and right sides of the lower end of the triangular plates (32) are rotatably connected to a group of support legs (31) respectively.

8. The design drawing table with easy-to-adjust angle according to claim 7, characterized in that: The lower end of the angle adjustment table assembly (2) is connected to a desktop support assembly (4) for supporting the angle adjustment table assembly (2).

9. The design drawing table with easy-to-adjust angle according to claim 8, characterized in that: The tabletop support assembly (4) comprises a threaded rod (41) and a threaded sleeve (42); the lower end of the angle adjustment table assembly (2) is connected to two groups of threaded rods (41) corresponding to each other in the front and rear; the lower ends of the threaded rods (41) are threadedly connected to the threaded sleeve (42).

10. The design drawing table with easy-to-adjust angle according to claim 9, characterized in that: The corresponding front and rear positions of the bottom of the table top (24) are rotatably connected to the top of the threaded rod (41).

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