CN214267253U

CN214267253U - Drawing board for product design

Info

Publication number: CN214267253U
Application number: CN202023052288.7U
Authority: CN
Inventors: 陈祥林; 朱婷侠
Original assignee: Jiangsu Suqian Economic And Trade Occupation Technology School (suqian Economic And Trade Branch Of Jiangsu Union Technical College)
Current assignee: Jiangsu Suqian Economic And Trade Occupation Technology School (suqian Economic And Trade Branch Of Jiangsu Union Technical College)
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-24
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a drawing board for product design, include end box and articulate the apron in end box up end one side, the up end of end box is equipped with the opening, and the symmetry of end box up end both sides limit department on one side of the opening is fixed with the otic placode, the bottom of apron articulates between even otic placode through the round pin axle, and the spacing groove that the even interval of multiunit set up is seted up towards a side of end box to the apron, the inner chamber of end box divides to establish to the control chamber that is close to the apron bottom, the side chamber that is located end box inner chamber both sides end and is located middle storing chamber, wherein two through two horizontal settings and the baffle of a vertical setting, the lead screw is all installed to the side intracavity to the screw has cup jointed the slide on the lead screw. This drawing board for product design can enough adjust the fixed angle of slide, makes the drawing more convenient, has made things convenient for placing of drawing instrument simultaneously to when carrying, make whole form square box structure, it is more convenient to carry.

Description

Drawing board for product design

Technical Field

The utility model belongs to the technical field of the drawing articles for use, concretely relates to drawing board for product design.

Background

In the technical aspect of drawing, a surface is used as a supporting surface, and color is added on the surface, wherein the surface can be paper or cloth, and a tool for adding color can be used for drawing a brush, or can be used for brushing, sponge or cloth strips and the like. At the level of artistic expression, drawing meaning also includes the use of the artistic act in combination with graphics, picture composition and other aesthetic methods to achieve the concept and meaning that the artist wishes to express. Generally, a drawing board is needed in drawing, and the quality of the drawing board can often determine the quality of a picture.

Need carry out the sketch to drawing the completion to the design product on the drawing board usually in product design, current drawing board when fixing the paper, the angle of its drawing board is not convenient for adjust at any time in the drawing, simultaneously when carrying of drawing board, can not integrate into an organic whole structure, leads to the inconvenience of carrying.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawing board for product design to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a drawing board for product design comprises a bottom box and a cover plate hinged to one side of the upper end face of the bottom box, wherein an opening is formed in the upper end face of the bottom box, lug plates are symmetrically fixed to two side edges of the upper end face of the bottom box on one side of the opening, the bottom end of the cover plate is hinged between the lug plates through a pin shaft, a plurality of groups of limiting grooves which are uniformly arranged at intervals are formed in one side face, facing the bottom box, of the cover plate, the inner cavity of the bottom box is divided into a control cavity close to the bottom end of the cover plate, side cavities located at two side ends of the inner cavity of the bottom box and a storage cavity located in the middle through two transversely arranged and one longitudinally arranged partition plate;

wherein two all install the lead screw in the side intracavity to the screw thread has cup jointed the slide on the lead screw, and the top of two slides articulates there is the gag lever post of a set of support apron, the worm is installed, and two on the top of control chamber the one end of lead screw all stretches into the control intracavity and is connected with worm drive through the worm wheel, the one end of worm is connected with the transfer line that stretches out end box to through transfer line fixed connection hand wheel.

Preferably, the limiting groove is an arc-shaped groove, the limiting rod is a U-shaped rod, two rod legs of the limiting rod are hinged to the sliding seats through pin shafts respectively at the top ends of the two sliding seats, and an arc-shaped bulge matched with the arc-shaped groove is protruded upwards at the top end of the limiting rod.

Preferably, the cover plate is provided with an elastic buckle towards one side of the bottom box and far away from one end of the ear plate, and the elastic buckle is matched with a clamping groove formed in the middle of one side of the opening of the upper end face of the bottom box back to the ear plate.

Preferably, the top end face of the control cavity is provided with a sealing top plate for sealing the top end opening of the control cavity, and one side, close to the storage cavity, of the top end face of the transverse plate, which is arranged longitudinally on one side of the sealing top plate, back to the ear plate, is provided with a side groove for placing a limiting rod.

Preferably, the transmission rod is of a cuboid structure, one end of the transmission rod is arranged in an inner hole formed in the end of the worm in a sliding mode, the end of the transmission rod is clamped with an opening of the inner hole, and the other end of the transmission rod is coaxially fixed with the hand wheel.

Preferably, a clamping hole is formed in one side face of the bottom box, located on the outer side of the transmission rod, and the hand wheel is matched with the clamping hole.

The utility model discloses a technological effect and advantage: according to the drawing board for product design, the cover plate is hinged to the top end of the bottom box, the cover plate is turned over and limited on the bottom box through the limiting groove formed in the side face and the limiting rod arranged on the bottom box through the lead screw and the sliding seat, the two lead screws are matched and meshed by the worm wheel and the worm, and the worm is connected with the transmission rod through the hand wheel, so that sliding adjustment of the sliding seat on the lead screw in drawing is facilitated, further the angle adjustment of the cover plate is achieved, the supporting and placing of the cover plate under different angles are met, and drawing is more convenient; meanwhile, when the cover plate is turned over on the bottom box, the cover plate can be clamped in the side groove through the limiting rod, a box-shaped structure which is integrally clamped with the bottom box is achieved, carrying is facilitated, and tools used for painting can be placed in the bottom box due to the arrangement of the storage cavity; in addition, the two lead screws are adjusted by rotating the hand wheel, and the hand wheel is clamped in the clamping hole, so that the hand wheel can not protrude out of the bottom box when being carried, the placement of the bottom box is influenced, and the carrying is more convenient.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the bottom case of the present invention;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention.

In the figure: 1. a bottom case; 2. an ear plate; 3. a cover plate; 4. a limiting groove; 5. elastic buckle; 6. a lateral cavity; 7. a lead screw; 8. a slide base; 9. a pin shaft; 10. a limiting rod; 11. a worm; 12. a worm gear; 13. a storage chamber; 14. an arc-shaped bulge; 15. sealing the top plate; 16. a side groove; 17. a clamping hole; 18. a transmission rod; 19. a handwheel.

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.

The utility model provides a drawing board for product design as shown in fig. 1-3, including end box 1 and the apron 3 that articulates in end one side of end 1, the up end of end box 1 is equipped with the opening, and the both sides limit department symmetry of end 1 of end box on one side of the opening is fixed with otic placode 2, the bottom of apron 3 articulates between even otic placode 2 through round pin axle 9, and apron 3 is seted up the spacing groove 4 that multiunit even interval set up towards one side of end box 1, the inner chamber of end box 1 is divided into the control chamber that is close to the apron 3 bottom, the side chamber 6 that is located at both sides of the inner chamber of end box 1 and the storing chamber 13 that is located the centre through two horizontal settings and the baffle of a vertical setting, as shown in fig. 2;

wherein two all install lead screw 7 in the side chamber 6, and screw 7 goes up the screw thread and has cup jointed slide 8, and the top of two slides 8 articulates there is a set of gag lever post 10 that supports apron 3, and here slide 8's top is the ear seat structure, worm 11 is installed on the top in control chamber, and two the one end of lead screw 7 all stretches into the control intracavity and is connected with worm 11 transmission through worm wheel 12, the one end of worm 11 is connected with the transfer line 18 that stretches out end box 1 to through transfer line 18 fixed connection hand wheel 19.

Specifically, the spacing groove 4 is the arc wall, the gag lever post 10 is U type pole, and two pole legs of gag lever post 10 link to each other with slide 8 is articulated through round pin axle 9 on the top of two slides 8 respectively, and the top of gag lever post 10 upwards protrudes to have the arc arch 14 that coincide in the arc wall to when the spacing groove with the difference is fit for, adjust the angle of apron 3.

Specifically, the apron 3 is towards a side of end box 1 and the one end of keeping away from otic placode 2 installs elasticity buckle 5, the draw-in groove looks adaptation that department opened in the middle of one side of the otic placode 2 of elasticity buckle 5 and end box 1 up end opening dorsad, elasticity buckle 5 is prior art here.

Specifically, the top end face of the control cavity is provided with a sealing top plate 15 for sealing the top end opening of the control cavity, and one side, close to the storage cavity 13, of the top end face of the transverse plate, which is arranged in the longitudinal direction of one side, back to the ear plate 2, of the sealing top plate 15 is provided with a side groove 16 for placing the limiting rod 10.

Specifically, the transmission rod 18 is of a rectangular parallelepiped structure, one end of the transmission rod 18 is slidably disposed in an inner hole formed in the end of the worm 11, the end of the transmission rod 18 is clamped with an opening of the inner hole, and the other end of the transmission rod 18 is coaxially fixed with the hand wheel 19, where the transmission rod 18 slides in the inner hole of the worm 11, referring to the structure of a manual telescopic rod, and the transmission rod 18 is of a square structure and can drive the worm 11 to rotate when rotating.

Specifically, a clamping hole 17 is formed in one side face of the bottom box 1, which is located on the outer side of the transmission rod 18, and the hand wheel 19 is matched with the clamping hole 17.

When the drawing board is used, when the angle of the cover plate 3 needs to be adjusted, the hand wheel 19 is drawn out from the clamping groove, the hand wheel 19 is rotated, the hand wheel 19 rotates to drive the worm 11 to rotate through the transmission rod 18, then the worm 11 is meshed with the worm wheel 12 to drive the two lead screws 7 to rotate, when the two lead screws 7 rotate, the movement of the sliding seats 8 on the two lead screws 7 is adjusted, the movement of the limiting rod 10 is adjusted, the limiting rod 10 rotates on the sliding seat 8, the end part of the limiting rod 10 is enabled to be propped against the limiting groove 4 formed in the side face of the cover plate 3, the support of the cover plate 3 is completed, and the sliding seat 8 is positioned at different positions to adjust the support angle; when the drawing board is packed up to carry as required, rotatory hand wheel 19 makes slide 8 move the one end that is close to hand wheel 19 on lead screw 7, until rotating gag lever post 10, make gag lever post 10 card in side channel 16, then place the drawing instrument in storing chamber 13, upset apron 3 makes apron 3 pass through elasticity buckle 5 and end box 1 joint, it is sealed with end box 1, later push into hand wheel 19 to calorie hole 17 in, make whole square structure that forms, portable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a drawing board for product design, includes end box (1) and articulates apron (3) in end box (1) up end one side, its characterized in that: the upper end face of the bottom box (1) is provided with an opening, two side edges of the upper end face of the bottom box (1) on one side of the opening are symmetrically fixed with lug plates (2), the bottom end of the cover plate (3) is hinged between the lug plates (2) through a pin shaft (9), one side face, facing the bottom box (1), of the cover plate (3) is provided with a plurality of groups of limiting grooves (4) which are uniformly arranged at intervals, the inner cavity of the bottom box (1) is divided into a control cavity, a side cavity (6) and a storage cavity (13), wherein the control cavity is close to the bottom end of the cover plate (3), the side cavities (6) are located at two side ends of the inner cavity of the bottom box (1), and the storage cavity is located in the middle through two transversely arranged and one longitudinally arranged partition plate;

wherein two all install lead screw (7) in side chamber (6) to screw thread sleeve has been connected slide (8) on lead screw (7), and the top of two slides (8) articulates has gag lever post (10) that a set of support apron (3), worm (11) are installed on the top in control chamber, and two the one end of lead screw (7) all stretches into the control intracavity and is connected with worm (11) transmission through worm wheel (12), the one end of worm (11) is connected with transfer line (18) that stretch out end box (1) to through transfer line (18) fixed connection hand wheel (19).

2. The drawing board for product design according to claim 1, wherein: the limiting groove (4) is an arc-shaped groove, the limiting rod (10) is a U-shaped rod, two rod legs of the limiting rod (10) are hinged to the sliding seats (8) through pin shafts (9) at the top ends of the two sliding seats (8), and arc-shaped protrusions (14) matched in the arc-shaped groove are upwards protruded at the top end of the limiting rod (10).

3. The drawing board for product design according to claim 1, wherein: the cover plate (3) is provided with an elastic buckle (5) towards one side face of the bottom box (1) and away from one end of the ear plate (2), and the elastic buckle (5) is matched with a clamping groove formed in the middle of one side of the upper end face opening of the bottom box (1) back to the ear plate (2).

4. The drawing board for product design according to claim 1, wherein: the top end face of the control cavity is provided with a sealing top plate (15) for sealing the top end opening of the control cavity, and one side, close to the storage cavity (13), of the top end face of the transverse plate, back to one side of the lug plate (2), of the longitudinal arrangement of the sealing top plate (15) is provided with a side groove (16) for placing the limiting rod (10).

5. The drawing board for product design according to claim 1, wherein: the transmission rod (18) is of a cuboid structure, one end of the transmission rod (18) is arranged in an inner hole formed in the end of the worm (11) in a sliding mode, the end of the transmission rod (18) is clamped with an opening of the inner hole, and the other end of the transmission rod (18) is coaxially fixed with the hand wheel (19).

6. The drawing board for product design according to claim 1, wherein: a clamping hole (17) is formed in one side face of the bottom box (1) and located on the outer side of the transmission rod (18), and the hand wheel (19) is matched with the clamping hole (17).