CN218536189U

CN218536189U - Foldable drawing board

Info

Publication number: CN218536189U
Application number: CN202222440741.4U
Authority: CN
Inventors: 胡飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-02-28
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses a collapsible drawing board, which comprises a pane, panel upper end right side fixed connection base, base top fixedly connected with shell, shell internally mounted has the spring, the spring right side is equipped with annular sawtooth I, an annular sawtooth right side fixed connection cylinder, the cover is equipped with annular sawtooth two on the cylinder, annular sawtooth I meshes with annular sawtooth two phase, two right side fixed connection of annular sawtooth are on the inner wall of shell, the cylinder passes the shell cover and is equipped with the swivel becket, fixedly connected with time-sharing frame on the swivel becket, a plurality of round hole has been seted up on the time-sharing frame, the round hole outside is equipped with knob threaded connection, place the drawing board in the time-sharing frame, the device accessible rotates the height of the adjustable drawing board of knob, press cylinder rotation swivel becket, adjust the angle of time-sharing frame and drawing board, the time spent can be with time-sharing frame to with panel parallel state, the supporting leg is folded simultaneously, and the occupation area is reduced, and conveniently carry.

Description

Foldable drawing board

Technical Field

The utility model relates to the technical field, specifically be a collapsible drawing board.

Background

The drawing board is a flat board which is often used for laying drawing paper during sketching and drawing, is often placed on a support frame, also has the inner side of a knee for holding the drawing, and the type of the support frame can be divided into the following types: tripods, quadrangular stands, drawing (telescopic) stands, and the like; the whole easel of ordinary easel angle of regulation needs to be adjusted, the angle needs to remove the easel supporting leg many times, whole easel can collapse carelessly, the most bulky inconvenience of carrying that excessively of ordinary support frame and drawing board, and the people of drawing often need go out to gather wind, perhaps have certain demand to create outdoors, and the user still need hand-carry other drawing instruments simultaneously, consequently, higher requirement has been proposed to how convenient to carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a collapsible drawing board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a foldable drawing board, includes the panel, panel upper end right side fixed connection base, base top fixedly connected with shell, shell internally mounted has the spring, the spring right side is equipped with annular sawtooth I, annular sawtooth right side fixed connection cylinder, the cover is equipped with annular sawtooth two on the cylinder, annular sawtooth I meshes with annular sawtooth two phases, two right side fixed connection of annular sawtooth are on the inner wall of shell, the cylinder passes outer shell cover and is equipped with the swivel becket, fixedly connected with time type frame on the swivel becket, a plurality of round hole has been seted up on the time type frame, the round hole outside is equipped with knob threaded connection, place the drawing board in the time type frame.

Preferably, the base, the shell, the rotating ring and the clip frame are symmetrically arranged on the panel in a left-right mode.

Preferably, the panel is provided with a groove from the rear side.

Preferably, install the toolbox in the recess, the toolbox rear end left and right sides is connected with slider and panel and toolbox lower extreme corner and all has the supporting leg through hinged joint.

Preferably, a sliding groove is formed in the inner wall of the groove of the panel, and the sliding block is connected in the sliding groove in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model has the advantages that the cooperation of the shell, the spring, the first annular sawtooth, the second annular sawtooth, the rotating ring and the cylinder is arranged, the cylinder is pressed to extrude the spring, the rotating ring is rotated to drive the second annular sawtooth to rotate, so that the angle of the shape returning frame and the drawing board is adjusted, the shape returning frame can be rotated to be parallel to the panel when not in use, and the supporting legs are folded at the same time, so that the occupied area is reduced, and the carrying is convenient;

2. the utility model discloses a set up the cooperation of panel, recess, spout, slider and toolbox, through the scalable whole easel's of change area of pulling toolbox, pull out the toolbox and can inwards place the articles for use of paintbox and painting brush instrument class at the instrument, in the recess that not the time spent impels the panel with the toolbox, reduce the area occupied of easel.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the overall side view cross-section structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: 1. a panel; 2. a groove; 3. supporting legs; 4. a base; 5. a housing; 6. a spring; 7. a first annular sawtooth; 8. a second annular sawtooth; 9. a cylinder; 10. a rotating ring; 11. a back-shaping frame; 12. a knob; 13. a drawing board; 14. a tool box; 15. a slider; 16. a chute.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a foldable drawing board, which comprises:

example one

As shown in fig. 1-5, a foldable drawing board, including a panel 1, a right side fixed connection base 4 on the upper end of the panel 1, a housing 5 is fixedly connected above the base 4, a spring 6 is installed inside the housing 5, a first 7 annular saw tooth is arranged on the right side of the spring 6, a first 7 right side fixed connection cylinder 9 of the annular saw tooth, a second 8 annular saw tooth is sleeved on the cylinder 9, the first 7 annular saw tooth is meshed with the second 8 annular saw tooth, the second 8 annular saw tooth is fixedly connected on the inner wall of the housing 5, the cylinder 9 penetrates through the housing 5 and is sleeved with a rotating ring 10, a return frame 11 is fixedly connected on the rotating ring 10, a plurality of round holes are arranged on the return frame 11, a knob 12 is arranged on the outer side of the round holes for threaded connection, a drawing board 13 is placed in the return frame 11, the base 4, the housing 5, the rotating ring 10 and the return frame 11 are symmetrically arranged on the panel 1 in two sets, the height of the drawing board 13 can be adjusted by rotating the knob 12, the cylinder 9 is pressed to squeeze the spring 6, the rotating ring 10, thereby adjusting the angle of the return frame 11 and adjusting the angle of the return frame 11, when not used, the return frame 11 can be turned to the parallel state with the panel 1, the folding area is reduced, and the floor area is convenient to carry.

Example two

On the basis of the first embodiment, as shown in fig. 1-3, the panel 1 is provided with the groove 2 from the rear side, the tool box 14 is installed in the groove 2, the left side and the right side of the rear end of the tool box 14 are connected with the sliding blocks 15, the sliding grooves 16 are formed in the inner wall of the groove 2 of the panel 1, the sliding blocks 15 are slidably connected in the sliding grooves 16, the lower end corners of the panel 1 and the lower end corners of the tool box 14 are respectively connected with the supporting legs 3 through hinges, the sliding blocks 15 slide in the groove 2 in the panel 1, the tool box 14 can be stretched or hidden in the panel 1, the overall occupied area of the easel is reduced, tools such as a paint box and a painting brush can be placed in the tool box 14, and the use area of the easel is increased.

The working principle is as follows: when the device is used for drawing, the height of a drawing board 13 on the inner side of a return-type frame 11 can be changed by a knob 12 on the outer side of a round hole, a cylinder 9 is pressed inwards from the outer side, the cylinder 9 pushes a first annular saw tooth 7 to extrude a spring 6, at the moment, the first annular saw tooth 7 and a second annular saw tooth 8 are separated from meshing, a rotating ring 10 is rotated to adjust the angle of the return-type frame 11, so that the angle of the drawing board 13 is adjusted, a tool box 14 is installed in a groove 2 of a panel 1, the first annular saw tooth 7 and the second annular saw tooth 8 are connected in a sliding groove 16 in a sliding mode through sliding blocks 15 on two sides of the tool box 14, the tool box 14 can be pulled open when needed, the tool box 14 is pushed into the groove 2 when not used, a tool can be internally provided with a paint box and a painting brush, when not used, the return-type frame 11 is adjusted and folded to be parallel to the panel 1, the tool box 14 is pushed into the groove 2, a supporting leg 3 is folded, the whole frame is folded to be a rectangle, the occupied area is reduced, and the drawing board is convenient to carry in middle carrying. The above is the operation of the whole device, and the details which are not described in detail in this specification are well known to those skilled in the art.

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. A foldable drawing board, comprising a panel (1), characterized in that: panel (1) upper end right side fixed connection base (4), base (4) top fixedly connected with shell (5), shell (5) internally mounted has spring (6), spring (6) right side is equipped with annular sawtooth (7), annular sawtooth (7) right side fixed connection cylinder (9), the cover is equipped with two (8) of annular sawtooth on cylinder (9), one (7) of annular sawtooth mesh with two (8) of annular sawtooth, two (8) right side fixed connection of annular sawtooth are on the inner wall of shell (5), cylinder (9) are passed shell (5) cover and are equipped with swivel becket (10), fixedly connected with type frame (11) on swivel becket (10), a plurality of round hole has been seted up on type frame (11), the round hole outside is equipped with knob (12) threaded connection, place drawing board (13) in type frame (11).

2. A foldable drawing board according to claim 1, wherein: two groups of the base (4), the shell (5), the rotating ring (10) and the return frame (11) are symmetrically arranged on the panel (1) in the left-right direction.

3. A foldable drawing board according to claim 1, wherein: the panel (1) is provided with a groove (2) from the rear side.

4. A foldable drawing board according to claim 3, wherein: install tool holder (14) in recess (2), the left and right sides of tool holder (14) rear end is connected with slider (15) and panel (1) and tool holder (14) lower extreme corner and all has supporting leg (3) through hinged joint.

5. A foldable drawing board according to claim 4, wherein: a sliding groove (16) is formed in the inner wall of the groove (2) of the panel (1), and the sliding block (15) is connected in the sliding groove (16) in a sliding mode.