CN211918251U

CN211918251U - Assembled drawing frame for drawing of students

Info

Publication number: CN211918251U
Application number: CN202020301403.0U
Authority: CN
Inventors: 马传经; 徐俊华; 杨涛
Original assignee: Southwest Forestry University
Current assignee: Southwest Forestry University
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-11-13
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses an assembled drawing frame for student drawing, which comprises a placing table, wherein the left end of the placing table is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a supporting plate, the supporting plate and the left end of the placing table are movably penetrated and provided with a rotating shaft, the rear side of the left end of the placing table is provided with a first round hole, the inner cavity of the first round hole is fixedly provided with a plurality of first bulges, the rear end of the outer surface of the rotating shaft is provided with a plurality of first grooves, the first grooves and the first bulges are matched for use, the front end of the left side of the placing table is provided with a second round hole, the inner cavity of the front end of the second round hole is fixedly provided with a baffle plate, a circular plate is fixedly arranged on the rotating shaft and positioned in the second round hole, a pressure spring is arranged between the baffle plate and the circular plate, the rotating shaft movably penetrates through the baffle plate, and solves, the carrying is not convenient; structural design is unreasonable, and the function is comparatively scarce, is unfavorable for the student to the problem of the shortcoming of the high-efficient study of drawing.

Description

Assembled drawing frame for drawing of students

Technical Field

The utility model relates to a drawing relevant technical field, the concrete field is a student draws with assembled drawing frame.

Background

The drawing frame is a frame for supporting a drawing board or drawing paper in the drawing process, and is a very common device used when students learn drawing, but the existing drawing frame is inconvenient to assemble and use and cannot be carried conveniently; the structural design is unreasonable, and the function is comparatively short, is unfavorable for the student to the shortcoming of the high-efficient study of drawing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a student draws and uses assembled drawing frame 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: an assembled drawing frame for student drawing comprises a placing table, wherein the left end of the placing table is rotatably connected with a rotating shaft, the rotating shaft is fixedly connected with a supporting plate, the supporting plate and the left end of the placing table are movably provided with a rotating shaft in a penetrating manner, the rear side of the left end of the placing table is provided with a first round hole, the inner cavity of the first round hole is fixedly provided with a plurality of first bulges, the rear end of the outer surface of the rotating shaft is provided with a plurality of first grooves, the first grooves and the first bulges are matched for use, the front end of the left side of the placing table is provided with a second round hole, the inner cavity of the front end of the second round hole is fixedly provided with a baffle plate, a circular plate is fixedly arranged on the rotating shaft and positioned in the second round hole, a pressure spring is arranged between the baffle plate and the circular plate, the rotating shaft movably penetrates through the baffle plate, the upper end surface of the placing table is, the utility model discloses a pen container, including the stand, the stand is equipped with the backup pad, the rear side of backup pad is equipped with the second recess, second recess internal rotation is equipped with the bracing piece, the front end of placing the platform slides and is equipped with the pencil box, the rear end of placing the platform slides and is equipped with the pencil box, the fixed fixture block that is equipped with of symmetry around the right-hand member of backup pad, the symmetry is equipped with the draw-in groove around the up end right side of placing the platform, the lower extreme of placing the platform personally submits the quadrangle and is equipped with the third recess, all rotate in the third recess and be connected with the sleeve, telescopic lower extreme slides and is equipped with.

Preferably, a first handle is fixedly arranged on the right side of the placing platform.

Preferably, the outer side walls of the pencil box and the charging box are both fixedly provided with a second handle.

Preferably, an operating handle is fixedly arranged on the front end face of the rotating shaft extending out of the placing table.

Preferably, a third handle is fixedly arranged on the right side wall of the supporting plate.

Preferably, a plurality of pen containing grooves are formed in the pen containing box, and a plurality of charging grooves are formed in the charging box.

Compared with the prior art, the beneficial effects of the utility model are that: an assembled drawing frame for student drawing is provided with a first protrusion, a first groove, a rotating shaft, a pressure spring, a supporting plate and a placing table, wherein the rotating shaft is pulled to compress the pressure spring, the first groove and the first protrusion on the rotating shaft are separated, so that the angle of the supporting plate is convenient to adjust; structural design is unreasonable, and the function is comparatively scarce, is unfavorable for the student to the problem of the shortcoming of the high-efficient study of drawing.

Drawings

Fig. 1 is a schematic view of a front view structure of a placing table of the present invention;

fig. 2 is a schematic view of a front view cross section structure of the placing table of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic bottom view of the present invention;

FIG. 5 is a schematic view of the top cross-sectional structure of the rotating shaft according to the present invention;

fig. 6 is a schematic view of a front view cross-sectional structure of the first circular hole of the present invention.

In the figure: 1-placing table, 2-supporting plate, 3-rotating shaft, 4-first round hole, 5-first protrusion, 6-first groove, 7-second round hole, 8-baffle, 9-pressure spring, 10-second protrusion, 11-second groove, 12-supporting rod, 13-pen containing box, 14-material containing box, 15-fixture block, 16-clamping groove, 17-third groove, 18-sleeve, 19-bolt, 20-supporting column, 21-first handle, 22-second handle, 23-operating handle, 24-third handle, 25-pen containing groove, 26-material containing groove and 27-circular plate.

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. 1-6, the present invention provides a technical solution: an assembled drawing frame for student drawing, please refer to fig. 2, which comprises a placing table 1, wherein the placing table 1 is used for supporting and fixing a supporting plate 2, the left end of the placing table 1 is rotatably connected with a rotating shaft 3, the rotating shaft 3 is fixedly connected with the supporting plate 2, the supporting plate 2 is used for placing a drawing board, different angles can be adjusted, the supporting plate 2 and the left end of the placing table 1 are movably provided with a rotating shaft 3 in a penetrating way, the rotating shaft 3 connects the supporting plate 2 and the placing table 1 together, please refer to fig. 6, the rear side of the left end of the placing table 1 is provided with a first round hole 4, the first round hole 4 is matched with the rear end of the rotating shaft 3 for use, the inner cavity of the first round hole 4 is fixedly provided with a plurality of first bulges 5, the rear end of the outer surface of the rotating shaft 3 is provided with a plurality of first grooves 6, the first grooves 6 are matched with the first bulges 5 for use, when the first grooves 6 on the rotating shaft, referring to fig. 5, a second circular hole 7 is formed in the front end of the left side of the placing table 1, a baffle plate 8 is fixedly arranged in a front end cavity of the second circular hole 7, a circular plate 27 is fixedly arranged on the rotating shaft 3 and located in the second circular hole 7, a pressure spring 9 is arranged between the baffle plate 8 and the circular plate 27, the rotating shaft 3 movably penetrates through the baffle plate 8, the rotating shaft 3 is pulled forwards, the circular plate 27 on the rotating shaft 3 compresses the pressure spring 9, the rotating shaft 3 is separated from the first protrusion 5, the angle of the supporting plate 2 can be adjusted, when the angle is adjusted to a proper angle, the rotating shaft 3 and the first circular hole 4 are used in a matched mode under the action of the pressure spring 9, namely, the supporting plate 2 cannot rotate, referring to fig. 2, a transverse groove is formed in the upper end face of the placing table 1, and a plurality of second protrusions 10 are fixedly arranged in the transverse groove, a second groove 11 is formed in the rear side of the supporting plate 2, a supporting rod 12 is rotatably arranged in the second groove 11, the supporting rod 12 is clamped on a second protrusion 10 to fix the supporting plate 2 for the second time, a pen box 13 is slidably arranged at the front end of the placing table 1, a material box 14 is slidably arranged at the rear end of the placing table 1, the material box 14 is convenient for a user to adjust the color, referring to fig. 2 and 3, clamping blocks 15 are symmetrically and fixedly arranged at the front and back of the right end of the rear side wall of the supporting plate 2, clamping grooves 16 are symmetrically and longitudinally arranged at the right side of the upper end face of the placing table 1, the supporting plate 2 can be fixed on the placing table 1 between the clamping blocks 15 and the clamping grooves 16, referring to fig. 4, a third groove 17 is formed in the lower end face of the placing table 1 in a quadrangular shape, sleeves 18 are rotatably connected in the third groove 17, the sleeves 18 are clamped in the third groove 17 when not in use, and a supporting column, then, the supporting column 20 and the sleeve 18 are fixedly connected through a bolt 19, the bolt 19 is arranged at the lower end of the sleeve 18 in a sliding mode, the supporting column 20 is arranged in the sleeve 18 in a sliding mode, and a plurality of through holes are formed in the supporting column 20.

Specifically, a first handle 21 is fixedly mounted on the right side of the placing table 1, so that the device can be taken conveniently.

Specifically, the outer side walls of the pencil box 13 and the cartridge 14 are fixedly provided with a second handle 22, so that the pencil box 13 and the cartridge 14 can be operated conveniently.

Specifically, the front end face of the rotating shaft 3 extending out of the placing table 1 is fixedly provided with an operating handle 23, so that the rotating shaft 3 can be operated conveniently.

Specifically, a third handle 24 is fixedly arranged on the right side wall of the support plate 2, so that the support plate 2 can be operated conveniently.

Specifically, a plurality of pen containing grooves 25 are formed in the pen containing box 13, and a plurality of charging grooves 26 are formed in the charging box 14.

The working principle is as follows: the utility model relates to a student is assembled drawing frame for drawing, when using this device, come out sleeve 18 from third recess 17 internal rotation, stretch out suitable length with support column 20 in the sleeve 18, through bolt 19 with sleeve 18 and support column 20 fixed connection, upwards operate backup pad 2, fixture block 15 and draw-in groove 16 break away from, backup pad 2 breaks away from with placing platform 1, pulling pivot 3 forward, pivot 3 rear end and first round hole 4 break away from, rotate backup pad 2, turn to suitable angle, pivot 3 under the effect of pressure spring 9 with first round hole 4 cooperation, backup pad 2 can not rotate promptly, 12 joints of bracing piece with backup pad 2 rear side are on the second is protruding 10, backup pad 2 is fixed very steady, will adorn pen box 13 and the equal slip of box 14, begin to paint, therefore, the clothes hanger is strong in practicability, moreover, the steam generator is simple structure, and convenient carrying.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 student draws with assembled drawing frame, is including placing platform (1), its characterized in that: the left end of the placing table (1) is rotatably connected with a rotating shaft (3), the rotating shaft (3) is fixedly connected with a supporting plate (2), a first round hole (4) is formed in the rear side of the left end of the placing table (1), a plurality of first bulges (5) are fixedly arranged in the inner cavity of the first round hole (4), a plurality of first grooves (6) are formed in the rear end of the outer surface of the rotating shaft (3), the first grooves (6) and the first bulges (5) are matched for use, a second round hole (7) is formed in the front end of the left side of the placing table (1), a baffle (8) is fixedly arranged in the inner cavity of the front end of the second round hole (7), a circular plate (27) is fixedly arranged on the rotating shaft (3) and positioned in the second round hole (7), a pressure spring (9) is arranged between the baffle (8) and the circular plate (27), the rotating shaft (3) movably penetrates through the baffle (8), and a transverse groove is formed in the upper end face, a plurality of second bulges (10) are fixedly arranged in the transverse groove, a second groove (11) is arranged at the rear side of the supporting plate (2), a support rod (12) is rotationally arranged in the second groove (11), a pen box (13) is arranged at the front end of the placing table (1) in a sliding manner, a loading box (14) is arranged at the rear end of the placing table (1) in a sliding manner, clamping blocks (15) are symmetrically and fixedly arranged at the front and the back of the right end of the supporting plate (2), clamping grooves (16) are symmetrically arranged at the front and the back of the right side of the upper end surface of the placing table (1), a third groove (17) is arranged on the lower end surface of the placing table (1) in a quadrangle shape, sleeves (18) are rotatably connected in the third grooves (17), the lower ends of the sleeves (18) are provided with bolts (19) in a sliding manner, a supporting column (20) is arranged in the sleeve (18) in a sliding mode, and a plurality of through holes are formed in the supporting column (20).

2. The assembled easel for student drawing according to claim 1, wherein: a first handle (21) is fixedly arranged on the right side of the placing platform (1).

3. The assembled easel for student drawing according to claim 1, wherein: and the outer side walls of the pencil containing box (13) and the charging box (14) are both fixedly provided with a second handle (22).

4. The assembled easel for student drawing according to claim 1, wherein: an operating handle (23) is fixedly arranged on the front end face of the rotating shaft (3) extending out of the placing table (1).

5. The assembled easel for student drawing according to claim 1, wherein: and a third handle (24) is fixedly arranged on the right side wall of the supporting plate (2).

6. The assembled easel for student drawing according to claim 1, wherein: a plurality of pen containing grooves (25) are formed in the pen containing box (13), and a plurality of charging grooves (26) are formed in the charging box (14).