CN217227178U

CN217227178U - Multifunctional drawing table

Info

Publication number: CN217227178U
Application number: CN202122661552.5U
Authority: CN
Inventors: 陈健键
Original assignee: Kunshan Junyuan Arts & Crafts Co ltd
Current assignee: Kunshan Junyuan Arts & Crafts Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-08-19
Anticipated expiration: 2031-11-02

Abstract

The utility model relates to the technical field of learning equipment, and discloses a multifunctional drawing table, which comprises a cabinet body, wherein a drawing board is installed on the top of the cabinet body through a fixed rod in a rotating way, a first rack is installed on the top of a concave fixed block in a sliding way, a threaded sleeve is installed on the left side of the cabinet body in a rotating way, a threaded rod is installed on the internal thread of the threaded sleeve, a rotating shaft is installed on the front surface of an inner cavity of the cabinet body in a rotating way, a first gear is fixedly installed on the outer surface of the rotating shaft, a second gear is fixedly installed on the outer surface of the rotating shaft and behind the first gear, the multifunctional drawing table drives the second gear to rotate by rotating the threaded sleeve to match with the threaded rod, the first rack and the first gear, the second gear drives the telescopic rod to longitudinally move through the second rack to adjust the inclination angle of the drawing board, and the adjustment of the inclination angle of the drawing board is more convenient, can satisfy the use of the user of different drawing habits.

Description

Multifunctional drawing table

Technical Field

The utility model relates to a learning equipment technical field specifically is a multi-functional drawing table.

Background

The drawing is technically characterized in that a surface is used as a supporting surface, colors are added on the surface, the surface can be paper or cloth, a tool for adding the colors can be used for drawing a painting brush, a sponge or a cloth strip, and the like, the drawing meaning also comprises the concept and meaning which are expected to be expressed by a painter by using the artistic behaviors, the figures, the compositions and other aesthetic methods, and the drawing personnel basically needs to be finished on a drawing table during drawing.

When using, the angle of drawing board slope is not convenient for adjust to current drawing table, is difficult to satisfy the user of different drawing habits and uses, and stability behind the adjustment of drawing board inclination angle is not high, and the high most of drawing table all is fixed, and the drawing personnel of different age brackets of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a multi-functional drawing table possesses more convenient to drawing board inclination angle adjustment, can satisfy the user of different drawing habits and use, the stability of drawing board after inclination angle adjustment has been guaranteed, the drawing personnel of different age groups of being convenient for use advantage such as, the angle of having solved the drawing board slope is not convenient for adjust, it uses to be difficult to satisfy the user of different drawing habits, stability behind the drawing board inclination angle adjustment is not high, the problem that the drawing personnel of different age groups of being not convenient for used.

(II) technical scheme

In order to solve the technical problem, the utility model provides a following technical scheme: a multifunctional drawing table comprises a cabinet body, wherein a drawing board is rotatably installed at the top of the cabinet body through a fixing rod, a concave fixed block is fixedly installed on the right side of an inner cavity of the cabinet body, a first rack is slidably installed at the top of the concave fixed block, a threaded sleeve is rotatably installed on the left side of the cabinet body, a threaded rod is installed on the inner thread of the threaded sleeve, a rotating shaft is rotatably installed on the front side of the inner cavity of the cabinet body, a first gear is fixedly installed on the outer surface of the rotating shaft, a second gear is fixedly installed on the outer surface of the rotating shaft and behind the first gear, a second rack is slidably installed on the right side of the inner cavity of the cabinet body and behind the concave fixed block, a telescopic rod is fixedly installed at the top of the second rack, a forward lead screw is rotatably installed on the right side of the cabinet body, a reverse lead screw is fixedly installed at the left end of the forward lead screw, the outer surface of the forward screw rod and the outer surface of the reverse screw rod are respectively provided with a connecting block in a threaded manner, the bottom of each connecting block is respectively provided with a connecting rod in a rotating manner, and the bottom of each connecting rod is provided with a bottom plate in a rotating manner.

Preferably, the left end of threaded rod runs through the thread bush and extends to the outside of thread bush, the right-hand member of threaded rod runs through the thread bush and the cabinet body in proper order and extends to the outside of the cabinet body, the right-hand member of threaded rod and the left side fixed connection of a rack.

Preferably, the rear end of rotation axis is connected with the back of cabinet body inner chamber is rotated, the top of telescopic link runs through the cabinet body and extends to the outside of the cabinet body.

Preferably, the top end of the telescopic rod is rotatably connected with the bottom of the drawing board, and the top of the first rack is meshed with the outer surface of the first gear.

Preferably, the outer surface of the second gear is meshed with the left side of the second rack, and the right side of the first rack penetrates through the cabinet body and extends to the outside of the cabinet body.

Preferably, the left end of forward lead screw runs through the cabinet body and extends to the inside of the cabinet body, the left end of reverse lead screw is connected with the left side rotation of cabinet body inner chamber.

(III) advantageous effects

Compared with the prior art, the utility model provides a multi-functional drawing table possesses following beneficial effect: this multi-functional drawing table accessible rotates thread bush cooperation threaded rod, a rack and a gear drive No. two gears rotatory, and No. two gears drive the inclination that the drawing board was adjusted to telescopic link longitudinal movement through No. two racks, drives two connecting blocks through rotating forward lead screw and reverse lead screw and each other is the reverse movement, and two connecting block cooperation connecting rods drive the height that bottom plate longitudinal movement adjusted the drawing board.

1. This multi-functional drawing table drives No. two gears rotatoryly through rotating thread bush cooperation threaded rod, a rack and a gear, and No. two gears drive the inclination that telescopic link longitudinal movement adjusted the drawing board through No. two racks, and is more convenient to drawing board inclination angle control, can satisfy the user of different drawing habits and use, has guaranteed the stability of drawing board after inclination adjustment.

2. This multi-functional drawing table drives two connecting blocks through rotating forward lead screw and reverse lead screw and is each other for reverse movement, and two connecting block cooperation connecting rods drive the height that bottom plate longitudinal movement adjusted the drawing board, have reached the purpose of highly adjusting the drawing table, and the drawing personnel of the different age brackets of being convenient for use, have improved the adaptability of drawing table.

Drawings

Fig. 1 is a front view of the external structure of the present invention.

Fig. 2 is a front view of the internal structure of the present invention.

Fig. 3 is a top view of the internal structure of the present invention.

In the figure: 1. a cabinet body; 2. a fixing rod; 3. drawing boards; 4. a concave fixed block; 5. a first rack; 6. a threaded sleeve; 7. a threaded rod; 8. a rotating shaft; 9. a first gear; 10. a second rack; 11. a telescopic rod; 12. a positive lead screw; 13. a reverse screw rod; 14. connecting blocks; 15. a connecting rod; 16. a base plate; 17. and a second gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a multifunctional drawing table comprises a cabinet body 1, a drawing board 3 is rotatably mounted on the top of the cabinet body 1 through a fixing rod 2, the fixing rod 2 is used for providing bottom support for the drawing board 3, a concave fixing block 4 is fixedly mounted on the right side of the inner cavity of the cabinet body 1, the concave fixing block 4 is used for providing bottom support for a first rack 5, a first rack 5 is slidably mounted on the top of the concave fixing block 4, a threaded sleeve 6 is rotatably mounted on the left side of the cabinet body 1, a threaded rod 7 is mounted on the internal threads of the threaded sleeve 6, a rotating shaft 8 is rotatably mounted on the front surface of the inner cavity of the cabinet body 1, a first gear 9 is fixedly mounted on the outer surface of the rotating shaft 8, a second gear 17 is fixedly mounted on the outer surface of the rotating shaft 8 and behind the first gear 9, and a second rack 10 is slidably mounted on the right side of the inner cavity of the cabinet body 1 and behind the concave fixing block 4, an expansion link 11 is fixedly installed at the top of the second rack 10, a forward lead screw 12 is rotatably installed at the right side of the cabinet body 1, a reverse lead screw 13 is fixedly installed at the left end of the forward lead screw 12, connecting blocks 14 are installed on the outer surfaces of the forward lead screw 12 and the reverse lead screw 13 in a threaded manner, a connecting rod 15 is rotatably installed at the bottoms of the two connecting blocks 14, a bottom plate 16 is rotatably installed at the bottom of the connecting rod 15, the left end of a threaded rod 7 penetrates through the threaded sleeve 6 and extends to the outside of the threaded sleeve 6, the right end of the threaded rod 7 sequentially penetrates through the threaded sleeve 6 and the cabinet body 1 and extends to the outside of the cabinet body 1, the right end of the threaded rod 7 is fixedly connected with the left side of the first rack 5, the rear end of a rotating shaft 8 is rotatably connected with the back surface of the inner cavity of the cabinet body 1, the top end of the expansion link 11 penetrates through the cabinet body 1 and extends to the outside of the cabinet body 1, the top end of the expansion link 11 is rotatably connected with the bottom of the drawing board 3, the top of the first rack 5 is meshed with the outer surface of the first gear 9, the surface of No. two gears 17 meshes with the left side of No. two racks 10 mutually, and the right side of No. one rack 5 runs through the cabinet body 1 and extends to the outside of the cabinet body 1, and the left end of forward lead screw 12 runs through the cabinet body 1 and extends to the inside of the cabinet body 1, and the left end of reverse lead screw 13 is connected with the left side rotation of the cabinet body 1 inner chamber.

The working principle is as follows: firstly, when a user needs to adjust the inclination angle of the drawing board 3, the threaded rod 7 can be driven to transversely move by rotating the threaded sleeve 6, the threaded rod 7 drives the second gear 17 to rotate by matching the first rack 5 with the rotating shaft 8 and the first gear 9 in the transverse moving process, the second gear 17 drives the telescopic rod 11 to longitudinally move by driving the second rack 10 to adjust the inclination angle of the drawing board 3, the two connecting blocks 14 are driven to reversely move by rotating the forward screw rod 12 and the reverse screw rod 13, the two connecting blocks 14 are matched with the connecting rod 15 to drive the bottom plate 16 to longitudinally move to adjust the height of the cabinet body 1, and further the height of the drawing board 3 is controlled.

In conclusion, the multifunctional drawing table can rotate the threaded sleeve 6 in cooperation with the threaded rod 7, the first rack 5 and the first gear 9 to drive the second gear 17 to rotate, the second gear 17 drives the telescopic rod 11 to move longitudinally through the second rack 10 to adjust the inclination angle of the drawing board 3, the forward screw rod 12 and the reverse screw rod 13 are rotated to drive the two connecting blocks 14 to move in opposite directions, and the two connecting blocks 14 are matched with the connecting rod 15 to drive the bottom plate 16 to move longitudinally to adjust the height of the drawing board 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional drawing table, includes the cabinet body (1), its characterized in that: the top of the cabinet body (1) is rotated through dead lever (2) and is installed drawing board (3), the right side fixed mounting of the cabinet body (1) inner chamber has concave fixed block (4), the top slidable mounting of concave fixed block (4) has rack (5) No. one, the left side of the cabinet body (1) is rotated and is installed thread bush (6), threaded rod (7) is installed to the internal thread of thread bush (6), the positive of the cabinet body (1) inner chamber is rotated and is installed rotation axis (8), the external fixed surface of rotation axis (8) installs gear (9) No. one, the surface of rotation axis (8) and the rear fixed mounting who is located gear (9) have gear (17) No. two, the right side of the cabinet body (1) inner chamber and the rear slidable mounting that is located concave fixed block (4) have rack (10) No. two, the top fixed mounting of rack (10) has telescopic link (11), the right side of the cabinet body (1) is rotated and is installed forward lead screw (12), the left end fixed mounting of forward lead screw (12) has reverse lead screw (13), connecting block (14), two are installed to the equal threaded mounting of surface of forward lead screw (12) and reverse lead screw (13) the bottom of connecting block (14) is all rotated and is installed connecting rod (15), bottom plate (16) are installed in the rotation of the bottom of connecting rod (15).

2. The multifunctional drawing table as claimed in claim 1, wherein: the left end of threaded rod (7) runs through thread bush (6) and extends to the outside of thread bush (6), the right-hand member of threaded rod (7) runs through thread bush (6) and the cabinet body (1) in proper order and extends to the outside of the cabinet body (1), the right-hand member of threaded rod (7) and the left side fixed connection of a rack (5).

3. The multifunctional drawing table as claimed in claim 1, wherein: the rear end of the rotating shaft (8) is rotatably connected with the back of the inner cavity of the cabinet body (1), and the top end of the telescopic rod (11) penetrates through the cabinet body (1) and extends to the outside of the cabinet body (1).

4. The multifunctional drawing table as claimed in claim 1, wherein: the top of telescopic link (11) is rotated with the bottom of drawing board (3) and is connected, the top of a rack (5) meshes with the surface of a gear (9) mutually.

5. The multifunctional drawing table as claimed in claim 1, wherein: the surface of the second gear (17) is meshed with the left side of the second rack (10), and the right side of the first rack (5) penetrates through the cabinet body (1) and extends to the outside of the cabinet body (1).

6. The multifunctional drawing table as claimed in claim 1, wherein: the left end of the forward screw rod (12) penetrates through the cabinet body (1) and extends to the inside of the cabinet body (1), and the left end of the reverse screw rod (13) is rotatably connected with the left side of the inner cavity of the cabinet body (1).