CN214324791U

CN214324791U - Portable drawing board of art design

Info

Publication number: CN214324791U
Application number: CN202120037235.3U
Authority: CN
Inventors: 朱玲玲; 宋洁; 孟银; 程冉; 胡碧璠; 宁波
Original assignee: Henan Vocational College of Water Conservancy and Environment
Current assignee: Henan Vocational College of Water Conservancy and Environment
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-10-01
Anticipated expiration: 2031-01-07

Abstract

The utility model relates to a drawing board technical field just discloses a portable drawing board of art design, including the show drawing board, the last fixed surface of show drawing board is connected with the operating handle, the bottom of show drawing board left and right sides face all is provided with supports stop device, the bottom of supporting stop device is provided with the support stabilizer bar, the bottom of supporting the stabilizer bar is provided with the support base, the bottom fixedly connected with mount at the show drawing board back. This portable drawing board of art design drives support stabilizer bar and supports the base and outwards expand to support the show drawing board fixedly through control rotation handle drive worm and worm wheel, has better support fixed effect to the show drawing board, adjusts the operation simple more convenient, operates labour saving and time saving more, has further guaranteed the stability in the show drawing board use, very big improvement the practicality of using, be favorable to using the improvement of convenience.

Description

Portable drawing board of art design

Technical Field

The utility model relates to a drawing board technical field specifically is a portable drawing board of art design.

Background

The drawing board means: sketch, drawing is often used for the flat board of pad drawing paper, often put on the easel, also put knee on and draw, fixed drawing board on the easel, some with the clip, also useful sticky tape, the drawing board size is along with the user requirement and decides, mostly be wood system, feel light and smooth, fine arts articles for use shop all sells, also can self-control, current drawing board and easel are the separate design more, portable, because the easel is anomalous, cause wearing and tearing to the drawing board easily at the in-process that carries, thereby the life of drawing board has been shortened.

For example, a portable drawing board for artistic design of chinese patent application No. 201921147934.2 is basically described as follows: including casing, handle and drawing board body, the casing top fixedly connected with handle of saying, the draw-in groove that is used for installing the drawing board body is offered to casing one side, the casing is kept away from one side of draw-in groove and is seted up flutedly, and this portable drawing board of art design promotes the supporting leg roll-off through rotating the lead screw and supports fixedly to the drawing board, but this regulative mode operation is very wasted time and energy in the use, and the adjustment process operation is very inconvenient, is not convenient for more quick expandes the drawing board and accomodates, has reduced the practicality of use, is unfavorable for the improvement of convenience in use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a portable drawing board of art design has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable drawing board of art design, includes the show drawing board, the last fixed surface of show drawing board is connected with the operating handle, the bottom of show drawing board left and right sides face all is provided with supports stop device, the bottom that supports stop device is provided with supports the stabilizer bar, the bottom that supports the stabilizer bar is provided with the support base, the bottom fixedly connected with mount at the show drawing board back, the rear side of mount is provided with auxiliary support pole, auxiliary support pole's bottom is provided with the fixed awl.

Support stop device includes the stable piece, the lower fixed surface of stable piece is connected with the link, the bottom of link is provided with the dwang, the outer end fixedly connected with worm wheel of dwang, the lateral surface fixedly connected with locating rack of stable piece, the lower fixed surface of locating rack is connected with the rotary rod, the external fixed surface of rotary rod is connected with the worm, worm wheel and worm meshing, the bottom fixedly connected with of rotary rod rotates the handle, the last fixed surface of stable piece is connected with the support frame, the top fixedly connected with fixed sleeve of support frame, fixed sleeve's inside is provided with spacing pull rod, the external fixed surface of spacing pull rod is connected with spacing sloping block, the surface of spacing pull rod is provided with buffer spring.

Preferably, the number of the support stabilizer bars is four, and the lengths of the four groups of support stabilizer bars are five hundred fifty millimeters.

Preferably, the outer surface of the operating handle is provided with an anti-slip layer, and the outer surface of the anti-slip layer is uniformly provided with friction anti-slip grains.

Preferably, the left and right sides face of the display drawing board is provided with a stabilizing sliding groove, the inner side face of the stabilizing block is fixedly connected with a stabilizing sliding block, and the stabilizing sliding groove is connected with the stabilizing sliding block in a sliding mode.

Preferably, the support stabilizer bar and the auxiliary support rod are made of cast iron, and the outer surfaces of the support stabilizer bar and the auxiliary support rod are uniformly coated with antirust coatings.

Preferably, the left side face and the right side face of the display drawing board are both provided with limiting holes, and the size of each limiting hole is matched with that of each limiting pull rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a portable drawing board of art design possesses following beneficial effect:

1. this portable drawing board of art design drives support stabilizer bar and supports the base and outwards expand to support the show drawing board fixedly through control rotation handle drive worm and worm wheel, has better support fixed effect to the show drawing board, adjusts the operation simple more convenient, operates labour saving and time saving more, has further guaranteed the stability in the show drawing board use, very big improvement the practicality of using, be favorable to using the improvement of convenience.

2. This portable drawing board of art design, it is fixed to carry out the auxiliary stay to the show drawing board through the cooperation of auxiliary stay pole and fixed awl, further improved the supporting effect to the show drawing board, avoid the show drawing board to empty to the rear side, security and stability when having improved the use, carry out spacing fixed to the stabilizing block through spacing pull rod cooperation buffer spring, can be better when guaranteeing spacing effect adjust according to the in service behavior, have more extensive adaptability, be convenient for more use.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

fig. 3 is a schematic structural view of the supporting and limiting device of the present invention.

In the figure: 1. displaying the drawing board; 2. an operating handle; 3. a supporting and limiting device; 301. a stabilizing block; 302. a connecting frame; 303. rotating the rod; 304. a worm gear; 305. a positioning frame; 306. rotating the rod; 307. a worm; 308. rotating the handle; 309. a support frame; 310. fixing the sleeve; 311. a limiting pull rod; 312. a limit oblique block; 313. a buffer spring; 4. a support stabilizer bar; 5. a support base; 6. a fixed mount; 7. an auxiliary support bar; 8. and (5) fixing the cone.

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, the present invention provides a technical solution: a portable art design drawing board comprises a display drawing board 1, an operating handle 2 is fixedly connected to the upper surface of the display drawing board 1, supporting and limiting devices 3 are arranged at the bottoms of the left side surface and the right side surface of the display drawing board 1, supporting and limiting rods 4 are arranged at the bottoms of the supporting and limiting devices 3, the supporting and limiting devices 4 are supported and fixed by controlling a rotating handle 308 to drive a worm 307 and a worm wheel 304 to drive the supporting and limiting rods 4 and a supporting base 5 to expand outwards, the display drawing board 1 has a better supporting and fixing effect, the adjustment operation is simpler and more convenient, the operation is more time-saving and labor-saving, the stability of the display drawing board 1 in the use process is further ensured, the practicability of the use is greatly improved, the convenience in use is improved, the supporting base 5 is arranged at the bottom of the supporting and limiting rod 4, a fixing frame 6 is fixedly connected to the bottom of the back surface of the display drawing board 1, and an auxiliary supporting rod 7 is arranged at the rear side of the fixing frame 6, carry out the auxiliary stay through the cooperation of auxiliary stay pole 7 and fixed awl 8 to show drawing board 1 and fix, further improved the supporting effect to show drawing board 1, avoided show drawing board 1 to empty to the rear side, improved the security and the stability when using, the bottom of auxiliary stay pole 7 is provided with fixed awl 8.

The supporting and limiting device 3 comprises a stabilizing block 301, a connecting frame 302 is fixedly connected to the lower surface of the stabilizing block 301, a rotating rod 303 is arranged at the bottom of the connecting frame 302, a worm wheel 304 is fixedly connected to the outer end of the rotating rod 303, a positioning frame 305 is fixedly connected to the outer side surface of the stabilizing block 301, a rotating rod 306 is fixedly connected to the lower surface of the positioning frame 305, a worm 307 is fixedly connected to the outer surface of the rotating rod 306, the worm wheel 304 is meshed with the worm 307, a rotating handle 308 is fixedly connected to the bottom end of the rotating rod 306, a supporting frame 309 is fixedly connected to the upper surface of the stabilizing block 301, a fixing sleeve 310 is fixedly connected to the top of the supporting frame 309, a limiting pull rod 311 is arranged inside the fixing sleeve 310, a limiting inclined block 312 is fixedly connected to the outer surface of the limiting pull rod 311, a buffer spring 313 is arranged on the outer surface of the limiting pull rod 311, and the stabilizing block 301 is limited and fixed through the buffer spring 313 matched with the limiting pull rod 311, the adjustable limiting device has the advantages that the limiting effect is guaranteed, the adjustment can be better carried out according to the use condition, the adaptability is wider, and the use is more convenient.

The utility model discloses in for the stability that improves the support to the quantity that sets up support stabilizer bar 4 is four groups, and the length of four groups of support stabilizer bars 4 is five hundred fifty millimeters, and four groups of support stabilizer bars 4 mutually support, improve the stability of support.

The utility model discloses in order to improve anti-skidding effect to be provided with the skid resistant course at operating handle 2's surface, the surface of skid resistant course evenly is provided with friction anti-skidding line, and the friction anti-skidding line increase frictional force of operating handle 2 surface improves anti-skidding effect.

The utility model discloses in order to improve gliding stability to all seted up at the left and right sides face of show drawing board 1 and stablized the spout, stablize the slider of the medial surface fixedly connected with of piece 301, stablize spout and stablize slider sliding connection, the stable spout of the face of the left and right sides face of show drawing board 1 and the stable slider of stablizing the piece 301 medial surface mutually support, improve gliding stability.

The utility model discloses in order to improve life to the material that sets up support stabilizer bar 4 and auxiliary support bar 7 is cast iron, and the surface of support stabilizer bar 4 and auxiliary support bar 7 is evenly painted with rust-resistant coating, and the rust-resistant coating of support stabilizer bar 4 and auxiliary support bar 7 surface prevents to corrode, improves life.

The utility model discloses in order to improve spacing stability to spacing hole has all been seted up at the left and right sides face of show drawing board 1, the size in spacing hole and the size looks adaptation of spacing pull rod 311, the spacing hole and the spacing pull rod 311 of the face of the left and right sides face of show drawing board 1 mutually support, improve spacing stability.

When using, place the assigned position with this drawing board, pulling limit pull 311 relieves spacingly, control stable piece 301 moves down suitable height, loosen limit pull 311 afterwards, it carries out spacing fixed to drive limit pull 311 under buffer spring 313 elastic force to stable piece 301, after fixed the completion, control is rotated handle 308 and is driven rotary rod 306 and rotate, rotary rod 306 drives worm 307 and rotates, worm 307 drives worm wheel 304 and rotates, worm wheel 304 drives dwang 303 and rotates, dwang 303 drives support stabilizer bar 4 and support base 5 and expandes to the outside and support, overturn the auxiliary stay pole 7 backward afterwards, cooperation fixing cone 8 carries out the auxiliary stay and fixes.

In conclusion, this portable drawing board of art design rotates handle 308 drive worm 307 and worm wheel 304 through the control and drives support stabilizer bar 4 and support base 5 and outwards expand and support fixedly to show drawing board 1, has better support fixed effect to show drawing board 1, adjusts the operation simple more convenient, and the operation labour saving and time saving more has further guaranteed the stability in the show drawing board 1 use, very big improvement the practicality of use, be favorable to the improvement of convenience in use.

This portable drawing board of art design, it is fixed to carry out the auxiliary stay to show drawing board 1 through the cooperation of auxiliary stay pole 7 and fixed awl 8, further improved the supporting effect to show drawing board 1, avoid show drawing board 1 to empty to the rear side, security and stability when having improved the use, cooperate buffer spring 313 through spacing pull rod 311 and carry out spacing fixed to stabilizing block 301, can be better when guaranteeing spacing effect adjust according to the in service behavior, more extensive adaptability has, be convenient for more use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 portable drawing board of art design, includes show drawing board (1), its characterized in that: the upper surface of the display drawing board (1) is fixedly connected with an operating handle (2), the bottoms of the left side surface and the right side surface of the display drawing board (1) are respectively provided with a supporting and limiting device (3), the bottom of each supporting and limiting device (3) is provided with a supporting and stabilizing rod (4), the bottom of each supporting and stabilizing rod (4) is provided with a supporting base (5), the bottom of the back surface of the display drawing board (1) is fixedly connected with a fixing frame (6), the rear side of each fixing frame (6) is provided with an auxiliary supporting rod (7), and the bottom of each auxiliary supporting rod (7) is provided with a fixing cone (8);

the supporting and limiting device (3) comprises a stabilizing block (301), the lower surface fixed connection of the stabilizing block (301) is provided with a connecting frame (302), the bottom of the connecting frame (302) is provided with a rotating rod (303), the outer end fixed connection of the rotating rod (303) is provided with a worm wheel (304), the outer side surface fixed connection of the stabilizing block (301) is provided with a positioning frame (305), the lower surface fixed connection of the positioning frame (305) is provided with a rotating rod (306), the outer surface fixed connection of the rotating rod (306) is provided with a worm (307), the worm wheel (304) is meshed with the worm (307), the bottom fixed connection of the rotating rod (306) is provided with a rotating handle (308), the upper surface fixed connection of the stabilizing block (301) is provided with a supporting frame (309), the top fixed connection of the supporting frame (309) is provided with a fixed sleeve (310), the inside of the fixed sleeve (310) is provided with a limiting pull rod (311), the outer surface of the limiting pull rod (311) is fixedly connected with a limiting inclined block (312), and the outer surface of the limiting pull rod (311) is provided with a buffer spring (313).

2. The portable drawing board for art design according to claim 1, wherein: the number of the support stabilizer bars (4) is four, and the length of each of the four groups of support stabilizer bars (4) is five hundred fifty millimeters.

3. The portable drawing board for art design according to claim 1, wherein: the outer surface of the operating handle (2) is provided with an anti-skid layer, and the outer surface of the anti-skid layer is evenly provided with friction anti-skid grains.

4. The portable drawing board for art design according to claim 1, wherein: show that the left and right sides face of drawing board (1) has all been seted up and has been stabilized the spout, and the medial surface fixedly connected with of stabilizing block (301) stabilizes the slider, stabilizes spout and stabilizes slider sliding connection.

5. The portable drawing board for art design according to claim 1, wherein: the support stabilizer bar (4) and the auxiliary support rod (7) are made of cast iron, and the outer surfaces of the support stabilizer bar (4) and the auxiliary support rod (7) are uniformly coated with antirust coatings.

6. The portable drawing board for art design according to claim 1, wherein: the left side face and the right side face of the display drawing board (1) are provided with limiting holes, and the size of each limiting hole is matched with that of the limiting pull rod (311).