CN212386226U

CN212386226U - Outdoor sketching is with portable fine arts drawing board

Info

Publication number: CN212386226U
Application number: CN202020759882.0U
Authority: CN
Inventors: 张倩倩; 金志敏; 陈星�; 盛云云
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-22
Anticipated expiration: 2030-05-11

Abstract

A portable art drawing board for outdoor sketching comprises an easel box body, wherein a drawing board containing cavity is formed in the bottom of the outer wall of the front end of the easel box body, and a drawing board main body is connected in the drawing board containing cavity in a sliding mode; a first limiting hole, a second limiting hole, a third limiting hole and a fourth limiting hole are formed in the upper side of the drawing board containing cavity, a first expandable bracket slides in the first limiting hole, a second expandable bracket slides in the second limiting hole, and article placing boxes slide in the third limiting hole and the fourth limiting hole; the first extensible support and the second extensible support are extensible structures of a Bennett linkage mechanism, the first extensible support and the second extensible support are respectively composed of four connecting rods with the same structure, and the first extensible support and the second extensible support are planar four-rod structures which are connected together through connecting hinges after being unfolded.

Description

Outdoor sketching is with portable fine arts drawing board

Technical Field

The utility model belongs to fine arts auxiliary assembly field especially relates to an outdoor portable fine arts drawing board of painting from life.

Background

Along with the improvement of the life quality of people at present, people pay more and more attention to the mental life, and more people improve the cultural self-conservation and enrich the mental life of people through painting.

The drawing board is a flat board which is often used for drawing paper during sketching and drawing, and is often placed on an easel and also placed on knees for drawing. The drawing board fixed on the easel is provided with a clamp and an adhesive tape, the size of the drawing board is determined according to the requirements of a user, the drawing board is mostly made of wood, the hand feeling is light, and the drawing board is often combined with the easel for use.

However, the drawing board in the prior art is too large in size, and particularly is not easy to carry when being used outdoors for painting from life, and cannot well meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a following technical scheme:

a portable art drawing board for outdoor sketching comprises an easel box body and is characterized in that a drawing board containing cavity is formed in the bottom of the outer wall of the front end of the easel box body, and a drawing board main body is connected in the drawing board containing cavity in a sliding mode; a first limiting hole, a second limiting hole, a third limiting hole and a fourth limiting hole are formed in the upper side of the drawing board containing cavity, a first expandable bracket slides in the first limiting hole, a second expandable bracket slides in the second limiting hole, and article placing boxes slide in the third limiting hole and the fourth limiting hole; the first extensible support and the second extensible support are extensible structures of a Bennett linkage mechanism, the first extensible support and the second extensible support are respectively composed of four connecting rods with the same structure, and the first extensible support and the second extensible support are planar four-rod structures which are connected together through connecting hinges after being unfolded.

Preferably, the outer wall of the top of the easel box body is provided with a first limiting groove and a second limiting groove, the first extensible support is matched with the first limiting groove after being unfolded, and the second extensible support is matched with the second limiting groove after being unfolded.

Preferably, a third limiting groove and a fourth limiting groove are formed in the outer wall of one side of the drawing board main body, the first extensible support is matched with the third limiting groove after being unfolded, and the second extensible support is matched with the fourth limiting groove after being unfolded.

Preferably, the bottom welding of the upside outer wall of drawing board main part has the baffle, the bottom welding of the left and right sides of drawing board main part has spacing square column.

Preferably, the outer wall of one side of the article placing box is welded with a limiting square hole matched with the limiting square column.

Preferably, the drawing board main part with the drawing board holds chamber interference fit, the size of first deployable support in vertical direction slightly is less than the size of first spacing hole in vertical direction, the size of second deployable support in vertical direction slightly is less than the size of second spacing hole in vertical direction, the size of box in vertical direction is slightly less than the size of third spacing hole or fourth spacing hole in vertical direction is placed to the article.

Preferably, the bottoms of the inner walls of the first limiting hole, the second limiting hole, the third limiting hole and the fourth limiting hole are located on the same horizontal plane, and the vertical distance from the bottom of the inner wall to the top of the inner wall of the drawing board containing cavity is smaller than the height of the baffle in the vertical direction.

Preferably, a first handle is fixed on the outer wall of the front end of the easel box body through screws, and second handles are welded on the outer wall of the front end of the article placing box.

Has the advantages that: a portable art drawing board for outdoor sketching utilizes the characteristics of a deployable structure of a Bennett linkage mechanism, when the portable art drawing board is used as an easel, the portable art drawing board is stretched to be used as a support to support the drawing board, and after the use is finished, the portable art drawing board is folded and received in an easel box body; through the arranged first handle, the portable electric bicycle can be conveniently carried.

Drawings

Declaring that: the content information provided in the following drawings is only for explaining the present invention, and is not used to limit the present invention.

FIG. 1: the utility model discloses an overall structure schematic diagram during use of portable fine arts drawing board is painted from life in open air.

FIG. 2: the utility model discloses a plan view when using of portable fine arts drawing board is painted from life in open air.

FIG. 3: the utility model discloses a left side view when using of portable fine arts drawing board is painted from life in open air.

FIG. 4: the utility model discloses an outdoor sketching is with connection structure sketch map of easel box and first deployable support and second deployable support of portable fine arts drawing board.

FIG. 5: the utility model discloses an overall structure schematic diagram of drawing board main part of portable fine arts drawing board is used to paint from life in open air.

FIG. 6: the utility model discloses a but structural schematic after outdoor painting from life expandes with first exhibition support and second exhibition support of portable fine arts drawing board.

FIG. 7: the utility model discloses an outdoor sketching is with portable fine arts drawing board's first deployable support and the folding back schematic structure of second deployable support.

FIG. 8: the utility model discloses an overall structure schematic diagram of portable fine arts drawing board's easel box is used to paint from life in open air.

FIG. 9: the utility model discloses a bottom view of drawing board main part of portable fine arts drawing board is used to paint from life in open air.

FIG. 10: the utility model discloses a left side view of drawing board main part with portable fine arts drawing board is painted from life in open air.

FIG. 11: the utility model discloses a home view when taking in state of portable fine arts drawing board is used to paint from life in open air.

FIG. 12: the utility model discloses a plan view when taking in state of portable fine arts drawing board is used to paint from life in open air.

Wherein the reference numbers:

1-easel box, 2-easel containing cavity, 3-easel main body, 4-first limiting hole, 5-second limiting hole, 6-third limiting hole, 7-fourth limiting hole, 8-first expandable bracket, 9-second expandable bracket, 10-article placing box, 11-connecting hinge, 12-first limiting groove, 13-second limiting groove, 14-third limiting groove, 15-fourth limiting groove, 16-baffle, 17-limiting square column, 18-first handle, 19-second handle.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-12, the portable art drawing board for outdoor sketching comprises an easel box body 1, and is characterized in that a drawing board containing cavity 2 is formed in the bottom of the outer wall of the front end of the easel box body 1, and a drawing board main body 3 slides in the drawing board containing cavity 2; a first limiting hole 4, a second limiting hole 5, a third limiting hole 6 and a fourth limiting hole 7 are respectively formed in the upper side of the drawing board containing cavity 2, a first expandable bracket 8 slides in the first limiting hole 4, a second expandable bracket 9 slides in the second limiting hole 5, and article placing boxes 10 slide in the third limiting hole 6 and the fourth limiting hole 7; the first extensible support 8 and the second extensible support 9 are extensible structures of a Bennett linkage mechanism, the first extensible support 8 and the second extensible support 9 are respectively composed of four connecting rods with the same structure, and the first extensible support 8 and the second extensible support 9 are planar four-rod structures which are connected together through connecting hinges 11 after being unfolded.

Furthermore, the outer wall of the top of the easel box body 1 is provided with a first limiting groove 12 and a second limiting groove 13, the first extensible support 8 is in interference fit with the first limiting groove 12 after being unfolded, and the second extensible support 9 is in interference fit with the second limiting groove 13 after being unfolded.

Further, a third limiting groove 14 and a fourth limiting groove 15 are formed in the outer wall of one side of the drawing board main body 3, the first extensible support 8 is in interference fit with the third limiting groove 14 after being unfolded, and the second extensible support 9 is in interference fit with the fourth limiting groove 15 after being unfolded.

Further, the bottom welding of the upside outer wall of drawing board main part 3 has baffle 16, the bottom welding of the left and right sides of drawing board main part 3 has spacing square column 17.

Further, the outer wall of one side of the article placing box 10 is welded with a limiting square hole in interference fit with the limiting square column 17.

Further, the drawing board main part 3 with the drawing board holds 2 interference fit in chamber, the size of first deployable support 8 in vertical direction slightly is less than the size of first spacing hole 4 in vertical direction, the size of second deployable support 9 in vertical direction slightly is less than the size of second spacing hole 5 in vertical direction, the size of box 10 in vertical direction is slightly less than the size of third spacing hole 6 or fourth spacing hole 7 in vertical direction is placed to the article.

Further, the bottoms of the inner walls of the first limiting hole 4, the second limiting hole 5, the third limiting hole 6 and the fourth limiting hole 7 are located on the same horizontal plane, and the vertical distance from the bottom of the inner wall to the top of the inner wall of the drawing board containing cavity 2 is smaller than the height of the baffle 16 in the vertical direction.

Further, a first handle 18 is fixed on the outer wall of the front end of the easel box body 1 through screws, and a second handle 19 is welded on the outer wall of the front end of the article placing box 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A portable art drawing board for outdoor sketching comprises an easel box body (1) and is characterized in that a drawing board containing cavity (2) is formed in the bottom of the outer wall of the front end of the easel box body (1), and a drawing board main body (3) slides in the drawing board containing cavity (2); a first limiting hole (4), a second limiting hole (5), a third limiting hole (6) and a fourth limiting hole (7) are respectively formed in the upper side of the drawing board containing cavity (2), a first expandable bracket (8) slides in the first limiting hole (4), a second expandable bracket (9) slides in the second limiting hole (5), and article containing boxes (10) slide in the third limiting hole (6) and the fourth limiting hole (7); the first extensible support (8) and the second extensible support (9) are extensible structures of a Bennett linkage mechanism, the first extensible support (8) and the second extensible support (9) are respectively composed of four connecting rods with the same structure, and the first extensible support and the second extensible support are planar four-rod structures which are connected together through connecting hinges (11) after being unfolded.

2. The outdoor sketching portable art drawing board according to claim 1, wherein a first limiting groove (12) and a second limiting groove (13) are formed in the outer wall of the top of the easel box body (1), the first deployable support (8) is in interference fit with the first limiting groove (12) after being unfolded, and the second deployable support (9) is in interference fit with the second limiting groove (13) after being unfolded.

3. The outdoor sketching portable art drawing board according to claim 2, wherein a third limiting groove (14) and a fourth limiting groove (15) are formed in an outer wall of one side of the drawing board body (3), the first deployable support (8) is in interference fit with the third limiting groove (14) after being deployed, and the second deployable support (9) is in interference fit with the fourth limiting groove (15) after being deployed.

4. The outdoor sketching portable art drawing board according to claim 3, wherein a baffle (16) is welded to the bottom end of the outer wall of the upper side of the drawing board main body (3), and limiting square columns (17) are welded to the bottom ends of the left side and the right side of the drawing board main body (3).

5. The outdoor sketching portable art drawing board according to claim 4, wherein a limiting square hole which is in interference fit with the limiting square column (17) is welded on the outer wall of one side of the article placing box (10).

6. The outdoor sketching portable art drawing board according to claim 5, wherein the drawing board main body (3) is in interference fit with the drawing board containing cavity (2), the size of the first deployable support (8) in the vertical direction is slightly smaller than the size of the first limiting hole (4) in the vertical direction, the size of the second deployable support (9) in the vertical direction is slightly smaller than the size of the second limiting hole (5) in the vertical direction, and the size of the article placing box (10) in the vertical direction is slightly smaller than the size of the third limiting hole (6) or the fourth limiting hole (7) in the vertical direction.

7. The outdoor sketching portable art drawing board according to claim 6, wherein the bottoms of the inner walls of the first limiting hole (4), the second limiting hole (5), the third limiting hole (6) and the fourth limiting hole (7) are at the same horizontal plane, and the vertical distance from the bottom of the inner wall to the top of the inner wall of the drawing board containing cavity (2) is smaller than the height of the baffle (16) in the vertical direction.

8. The outdoor sketching portable art drawing board according to claim 7, wherein a first handle (18) is fixed on the outer wall of the front end of the easel box body (1) through screws, and a second handle (19) is welded on the outer wall of the front end of the article storage box (10).