CN213786045U

CN213786045U - Drawing board support

Info

Publication number: CN213786045U
Application number: CN202021158595.0U
Authority: CN
Inventors: 周晓英; 包明花; 刘生明
Original assignee: Suzhou Zhongchuang Aluminium Products Co ltd
Current assignee: Suzhou Zhongchuang Aluminium Products Co ltd
Priority date: 2020-06-21
Filing date: 2020-06-21
Publication date: 2021-07-27
Anticipated expiration: 2030-06-21

Abstract

The utility model discloses a drawing board support, include: a stent body; the support body includes: a first bracket, a second bracket and a third bracket; a second bracket is arranged on the inner side of the upper end of the first bracket; a third bracket is arranged on the inner side of the upper end of the second bracket; the upper end of the first bracket is hinged with the upper end of the second bracket; the outer sides of two ends of the lower end of the third bracket are respectively hinged with a support rod; the two support rods are respectively hinged with two sides of the corresponding second bracket; both sides of the middle part of the third bracket are provided with a limiting adjusting block; a plurality of adjusting limit grooves are formed in the outer side edge of each limit adjusting block; a first cross rod is arranged between the inner sides of the upper ends of the second supports; fixing grooves are formed in two ends of the first cross rod; the adjusting limiting grooves are arranged in the corresponding fixing grooves; a paint box is hinged on the inner side of the lower end of the third bracket; a second cross rod is arranged on the third support; the second cross bar is provided with a lock catch; the upper end of the paint box is provided with a lock catch. In this way, the utility model discloses simple structure, convenient to use, portable, it is small.

Description

Drawing board support

Technical Field

The utility model relates to a drawing board support, in particular to simple structure, convenient to use, portable reduces occupation space's drawing board support.

Background

Easels are commonly used for laying on a drawing board or for laying on a blackboard or billboard for pictures, menus, etc. for the human to see.

Such easels are generally made up of: three supporting frames arranged at two sides and the center; a palette bracket combined with the front surfaces of the supporting frames; and a rear support frame coupled to a rear surface of a central support frame of the three support frames by a folding tool.

When painting from life outdoors, the easel must be carried for supporting the drawing paper; the existing easel is large in size, cannot be disassembled and is inconvenient to carry.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a simple structure, convenient to use, portable reduces occupation space's drawing board support.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a sketchpad holder comprising: a stent body; the stent body includes: a first bracket, a second bracket and a third bracket; a second bracket is arranged on the inner side of the upper end of the first bracket; a third bracket is arranged on the inner side of the upper end of the second bracket; the upper end of the first bracket is hinged with the upper end of the second bracket; the outer sides of two ends of the lower end of the third bracket are respectively hinged with a supporting rod; the two support rods are respectively hinged with two sides of the corresponding second bracket; two sides of the middle part of the third bracket are respectively provided with a limiting adjusting block; a plurality of adjusting limit grooves are formed in the outer side edge of each limit adjusting block; a first cross rod is arranged between the inner sides of the upper ends of the second supports; two ends of the first cross rod are provided with a fixing groove; the adjusting limiting grooves are arranged in the corresponding fixing grooves; a paint box is hinged to the inner side of the lower end of the third support; two sides of the lower end of the paint box are respectively hinged with a third bracket; a second cross rod is arranged on the third support; the second cross bar is provided with a lock catch; the upper end of the paint box is provided with a lock catch; the lock catch is matched with the lock catch.

Preferably, the first bracket includes: two first struts; the two first struts each include: an upper support column and a lower support column; the upper supporting column is arranged in the lower supporting column and slides along the lower supporting column.

Preferably, the upper end of the lower support column is provided with a locking knob; an adjusting groove is formed in the position, opposite to the locking knob, of the upper supporting column; the locking knob is arranged in the adjusting groove.

Preferably, the upper part of the front end of the upper supporting column is provided with a hook.

Preferably, the lower end of the lower support column is provided with a caster.

Preferably, the second bracket includes: two second struts; and the two second supporting columns are adjustable telescopic legs.

Preferably, the front ends of the two second supporting columns are symmetrically provided with a bearing seat; each bearing seat is provided with a rotating shaft; the two rotating shafts are respectively connected with the two corresponding supporting rods.

Preferably, a handle is arranged at the upper end of the third bracket.

The utility model has the advantages that: a drawing board support, simple structure, convenient to use, portable reduces occupation space.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

figure 1 is the drawing board support's structure schematic diagram.

Figure 2 is the drawing board support structure sketch during use

Figure 3 is the left side structure sketch of the different angles of drawing board support third support

Figure 4 is the drawing board support structure schematic diagram when drawing in.

Wherein: 1. a first bracket; 2. a second bracket; 3. a third support; 4. a support bar; 5. a limiting adjusting block; 6. adjusting the limiting groove; 7. a first cross bar; 8. fixing grooves; 9. a paint box; 10. a second cross bar; 11. locking; 12. the lock catch comprises; 13. an upper support column; 14. a lower support pillar; 15. locking the knob; 16. adjusting the groove; 17. hooking; 18. a caster wheel; 19. a second support; 20. a bearing seat; 21. a rotating shaft; 22 handle.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 to 4, the present invention includes:

in order to solve the technical problem, the utility model discloses a technical scheme be a drawing board support, include: a stent body; the stent body includes: a first bracket 1, a second bracket 2 and a third bracket 3; a second bracket 2 is arranged on the inner side of the upper end of the first bracket 1; a third bracket 3 is arranged on the inner side of the upper end of the second bracket 2; the upper end of the first bracket 1 is hinged with the upper end of the second bracket 2; the outer sides of two ends of the lower end of the third bracket 3 are respectively hinged with a support rod 4; the two support rods 4 are respectively hinged with two sides of the corresponding second bracket 2; two sides of the middle part of the third bracket 3 are respectively provided with a limiting adjusting block 5; a plurality of adjusting and limiting grooves 6 are formed in the outer side edge of each limiting and adjusting block 5; a first cross rod 7 is arranged between the inner sides of the upper ends of the second supports 2; two ends of the first cross rod 7 are respectively provided with a fixing groove 8; the adjusting limiting grooves 6 are arranged in the corresponding fixing grooves 8; a pigment box 9 is hinged to the inner side of the lower end of the third bracket 3; two sides of the lower end of the paint box 9 are respectively hinged with the third bracket 3; a second cross rod 10 is arranged on the third support 3; the second cross bar 10 is provided with a lock catch 11; the upper end of the paint box 9 is provided with a lock catch 11; the lock catch 11 is matched with the lock catch 11.

The first bracket 1 includes: two first struts; the two first struts each include: upper support columns 13 and lower support columns 14; the upper support column 13 is arranged in the lower support column 14 and slides along the lower support column 14; the upper end of the lower support column 14 is provided with a locking knob 15; an adjusting groove 16 is formed at the position, opposite to the locking knob 15, of the upper support column 13; the locking knob 15 is arranged in the adjusting groove 16; the upper parts of the front ends of the upper supporting columns 13 are respectively provided with a hook 17; the lower end of the lower support column 14 is provided with a caster 18.

The second bracket 2 includes: two second struts 19; the two second support columns 19 are both adjustable telescopic legs; a bearing seat 20 is symmetrically arranged at the front end of each of the two second supporting columns 19; each bearing block 20 is provided with a rotating shaft 21; the two rotating shafts 21 are respectively connected with the two corresponding support rods 4.

And a handle is arranged at the upper end of the third bracket 3.

When the adjustable limiting device is used, the second support 2 is rotated, the first support 1 and the second support 2 are placed on the ground after forming a herringbone shape, then the third support 3 is rotated, the adjusting limiting groove 6 is placed in the fixing groove 8 according to the requirements of a user, and meanwhile, the third support 3 is limited through the supporting rod 4; finally, the lock 11 of the paint box 9 is opened, and the paint box 9 is unfolded for use.

When the pigment box is folded, the pigment box 9 is rotated, and the pigment box 9 is closed through the lock catch 11; then the third bracket 3 is rotated; so that the third bracket 3 is flush with the second bracket 2; then the adjusting leg of the second bracket 2 is retracted; then the second bracket 2 is rotated; the second support 2 is flush with the first support 1, and finally the handrail at the upper end of the third support 3 is pulled to drag the palette support away through the caster 18.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A drawing board support, its characterized in that: the method comprises the following steps: a stent body; the stent body includes: a first bracket, a second bracket and a third bracket; a second bracket is arranged on the inner side of the upper end of the first bracket; a third bracket is arranged on the inner side of the upper end of the second bracket; the upper end of the first bracket is hinged with the upper end of the second bracket; the outer sides of two ends of the lower end of the third bracket are respectively hinged with a supporting rod; the two support rods are respectively hinged with two sides of the corresponding second bracket; two sides of the middle part of the third bracket are respectively provided with a limiting adjusting block; a plurality of adjusting limit grooves are formed in the outer side edge of each limit adjusting block; a first cross rod is arranged between the inner sides of the upper ends of the second supports; two ends of the first cross rod are provided with a fixing groove; the adjusting limiting grooves are arranged in the corresponding fixing grooves; a paint box is hinged to the inner side of the lower end of the third support; two sides of the lower end of the paint box are respectively hinged with a third bracket; a second cross rod is arranged on the third support; the second cross bar is provided with a lock catch; the upper end of the paint box is provided with a lock catch; the lock catch is matched with the lock catch.

2. The sketchpad support of claim 1, wherein: the first bracket includes: two first struts; the two first struts each include: an upper support column and a lower support column; the upper supporting column is arranged in the lower supporting column and slides along the lower supporting column.

3. The sketchpad support of claim 2, wherein: the upper end of the lower supporting column is provided with a locking knob; an adjusting groove is formed in the position, opposite to the locking knob, of the upper supporting column; the locking knob is arranged in the adjusting groove.

4. The sketchpad holder as claimed in claim 3, wherein: and the upper part of the front end of the upper supporting column is provided with a hook.

5. The sketchpad holder as claimed in claim 4, wherein: and the lower end of the lower supporting column is provided with a caster.

6. The sketchpad support of claim 1, wherein: the second bracket includes: two second struts; and the two second supporting columns are adjustable telescopic legs.

7. The sketchpad holder as claimed in claim 6, wherein: the front ends of the two second supporting columns are symmetrically provided with a bearing seat; each bearing seat is provided with a rotating shaft; the two rotating shafts are respectively connected with the two corresponding supporting rods.

8. The sketchpad support of claim 1, wherein: and a handle is arranged at the upper end of the third support.