CN211403703U

CN211403703U - Drawing board for education

Info

Publication number: CN211403703U
Application number: CN201922428070.8U
Authority: CN
Inventors: 李国华
Original assignee: Guangzhou Hengyue Human Resources Service Co Ltd
Current assignee: Guangzhou Hengyue Human Resources Service Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-01
Anticipated expiration: 2029-12-27

Abstract

The utility model discloses a drawing board for education, include: two sets of first supports and two sets of second supports, the equal movable mounting in bottom of first support and second support has the landing leg, bottom fixed connection between first support and the second support has the return spring, and still installs the telescopic link between the landing leg of first support and second support bottom, install the layer board between the landing leg of first support bottom, the movable mounting in surface of first support has coupling assembling, and coupling assembling's end swing joint has the drawing board body, and is two sets of storage boxes of movable mounting between the second support, and the surface of second support still alternates and have the bolt board that stretches into storage box surface, the surperficial top of second support has hung blackboard eraser body and pigment board body respectively. The device structural design is simple reasonable, convenient operation, and the dismouting of being convenient for is adjusted, makes things convenient for depositing of drawing instrument, and safety and stability, application scope are wide, are favorable to promoting and popularizing.

Description

Drawing board for education

Technical Field

The utility model relates to an education stationery technical field, in particular to drawing board for education.

Background

Education stationery is the instrument in order to develop child's thinking and supplementary child study, the kind of teaching aid stationery is many, and the range of popularization is also very extensive, and drawing board is the most instrument of using, but the most single structure of current drawing board is fixed to be convenient for angle regulation and height, inconvenient dismouting is adjusted simultaneously, and traditional drawing board has some defects to the child of different age brackets, and the drawing instrument is not convenient for deposit moreover, influences the drawing effect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a drawing board for education, solve traditional drawing board single structure fixed angle regulation and height of being not convenient for, the drawing instrument is not convenient for deposit simultaneously, the problem of inconvenient dismouting.

In order to solve the technical problem, the utility model discloses a technical scheme does: a drawing board for education comprising: the storage box comprises two groups of first supports and two groups of second supports, wherein the tops of the two groups of first supports and the tops of the two groups of second supports are fixedly connected with cross rods, hinges are arranged between the tops of the two groups of cross rods, supporting legs are movably arranged at the bottoms of the first supports and the second supports through two groups of adjusting bolt assemblies, limiting cavities for the adjusting bolt assemblies to penetrate through are arranged on the surfaces of the first supports, the bottoms of the first supports and the second supports are fixedly connected with return springs, telescopic rods are further arranged between the supporting legs at the bottoms of the first supports and the second supports, supporting plates are arranged between the supporting legs at the bottoms of the first supports, connecting assemblies are movably arranged on the surfaces of the first supports, the ends of the connecting assemblies are movably connected with a drawing board body, two groups of storage boxes are movably arranged between the two groups of second supports, and pin plates extending into the surfaces of the storage boxes are further inserted into the surfaces of the second supports, and limiting columns are mounted at the top ends of the surfaces of the second supports, and blackboard eraser bodies and pigment plate bodies are respectively hung on the surfaces of the two groups of limiting columns.

Preferably, the adjusting bolt assembly comprises an adjusting bolt with an adjusting handrail, and the end of the adjusting bolt is in threaded connection with a fastening nut with a handrail.

Preferably, the telescopic rod is a base body formed by sleeving two groups of stainless steel pipes, and the surface of the telescopic rod is in threaded connection with a fastening bolt.

Preferably, coupling assembling includes the joggle piece, and the surface of first support be equipped with joggle piece matched with joggle groove, the tip surface of joggle piece is equipped with the thread groove, and thread groove female connection has the screw rod, the tip of screw rod is installed the fixed plate through the spherical hinge subassembly is articulated, and the surface mosaic of fixed plate has the magnet body, the both sides on drawing board body two sides are all inlayed and are had the metal strip.

Preferably, the two sides of the drawing board body are respectively a glaze panel with magnets and a blackboard with magnets, and the top end of the glaze panel and the bottom end of the blackboard are respectively provided with the clamp body and the dust collecting groove.

Preferably, the top of storage box articulates there is the end cover, and the both ends of storage box all are equipped with the recess corresponding with bolt board shape size.

The utility model has the advantages that:

the position of the supporting leg can be effectively adjusted by matching the adjusting bolt component with the limiting cavity, so that the height of the drawing board can be adjusted, the expansion angle between the first support and the second support can be effectively adjusted by matching the telescopic rod with the return spring, thereby being convenient for adjusting the installation angle of the drawing board body, simultaneously being convenient for dismounting and mounting the drawing board body by utilizing the fixed plate with the magnet body in the connecting component, being convenient for changing the surface of the drawing board body, and the screw rod can the adjusting screw stretch out length in the thread groove internal rotation of joggle piece tip among the coupling assembling, also can the effectual installation angle who adjusts the drawing board body, utilizes the fixed storage box of bolt board at last can deposit drawing instruments such as painting brush, chalk and water pen, and the layer board can be put drawing instruments temporarily when drawing, also can place appurtenance such as ruler and set square.

Drawings

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

fig. 2 is a cross-sectional view of a second bracket of the present invention;

fig. 3 is a cross-sectional view of the connection assembly of the present invention.

In the figure: the blackboard eraser comprises a first support 1, a second support 2, a cross rod 3, a hinge 4, an adjusting bolt assembly 5, a limiting cavity 6, a supporting leg 7, an expansion rod 8, a return spring 9, a supporting plate 10, a connecting assembly 11, a tenon block 111, a thread groove 112, a screw 113, a fixing plate 114, a magnet body 115, a drawing board body 12, a clip body 13, a dust collecting groove 14, a bolt plate 15, a storage box 16, a pigment plate body 17 and a blackboard eraser body 18.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

According to the description of fig. 1-3: a drawing board for education comprising: the drawing board comprises two groups of first supports 1 and two groups of second supports 2, wherein cross rods 3 are fixedly connected to the tops of the two groups of first supports 1 and the tops of the two groups of second supports 2, hinges 4 are arranged between the tops of the two groups of cross rods 3, supporting legs 7 are movably arranged at the bottoms of the first supports 1 and the second supports 2 through two groups of adjusting bolt assemblies 5, limiting cavities 6 for the adjusting bolt assemblies 5 to penetrate through are arranged on the surfaces of the first supports 1, the second supports 2 and the supporting legs 7, a return spring 9 is fixedly connected to the bottom end between the first supports 1 and the second supports 2, telescopic rods 8 are further arranged between the supporting legs 7 at the bottoms of the first supports 1 and the second supports 2, supporting plates 10 are arranged between the supporting legs 7 at the bottoms of the first supports 1, connecting assemblies 11 are movably arranged on the surfaces of the first supports 1, and the end portions of the connecting assemblies 11 are movably connected with a drawing board body 12, two groups of storage boxes 16 are movably mounted between the two groups of second supports 2, pin plates 15 extending into the surfaces of the storage boxes 16 are further inserted into the surfaces of the second supports 2, limiting columns are mounted at the top ends of the surfaces of the second supports 2, and blackboard eraser bodies 18 and pigment plate bodies 17 are respectively hung on the surfaces of the two groups of limiting columns.

Specifically, the adjusting bolt assembly 5 comprises an adjusting bolt with an adjusting handrail, and a fastening nut with a handrail is connected to the end part of the adjusting bolt in a threaded manner.

Specifically, the telescopic rod 8 is a base body formed by sleeving two groups of stainless steel pipes, and the surface of the telescopic rod 8 is in threaded connection with a fastening bolt.

Specifically, coupling assembling 11 includes joggle piece 111, and the surface of first support 1 is equipped with the joggle groove with joggle piece 111 matched with, the tip surface of joggle piece 111 is equipped with thread groove 112, and thread groove 112 female connection has screw rod 113, fixed plate 114 is installed through the articulated of ball pivot subassembly to the tip of screw rod 113, and the surface mosaic of fixed plate 114 has magnet body 115, the both sides on drawing board body 12 both sides are all inlayed and are had the metal strip.

Specifically, the two sides of the drawing board body 12 are respectively a glazed panel with a magnet and a blackboard with a magnet, and the top end of the glazed panel and the bottom end of the blackboard are respectively provided with a clamp body 13 and a dust collection groove 14.

Specifically, the top of storage box 16 is articulated to have the end cover, and the both ends of storage box 16 all are equipped with the recess corresponding with bolt board 15 shape size.

The structure principle is as follows: the position of the supporting leg 7 can be effectively adjusted by the adjusting bolt component 5 in cooperation with the limiting cavity 6, so that the height of the drawing board can be adjusted, the expansion angle between the first support 1 and the second support 2 can be effectively adjusted by the telescopic rod 8 in cooperation with the return spring 9, so that the installation angle of the drawing board body 12 can be conveniently adjusted, meanwhile, the drawing board body 12 can be conveniently disassembled and assembled by the fixing plate 114 with the magnet body 115 in the connecting component 11, so that the drawing board body 12 can be conveniently replaced, the length of the extending screw 113 can be adjusted by rotating the screw 113 in the threaded groove 112 at the end part of the joggle block 111 in the connecting component 11, the installation angle of the drawing board body 12 can also be effectively adjusted, finally, the painting tools such as painting brushes, chalks, water pens and the like can be stored by the storage box 16 fixed by the bolt plate 15, and the, auxiliary tools such as a ruler and a set square can be placed.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. A drawing board for education, comprising: the storage box comprises two groups of first supports and two groups of second supports, wherein the tops of the two groups of first supports and the tops of the two groups of second supports are fixedly connected with cross rods, hinges are arranged between the tops of the two groups of cross rods, supporting legs are movably arranged at the bottoms of the first supports and the second supports through two groups of adjusting bolt assemblies, limiting cavities for the adjusting bolt assemblies to penetrate through are arranged on the surfaces of the first supports, the bottoms of the first supports and the second supports are fixedly connected with return springs, telescopic rods are further arranged between the supporting legs at the bottoms of the first supports and the second supports, supporting plates are arranged between the supporting legs at the bottoms of the first supports, connecting assemblies are movably arranged on the surfaces of the first supports, the ends of the connecting assemblies are movably connected with a drawing board body, two groups of storage boxes are movably arranged between the two groups of second supports, and pin plates extending into the surfaces of the storage boxes are further inserted into the surfaces of the second supports, and limiting columns are mounted at the top ends of the surfaces of the second supports, and blackboard eraser bodies and pigment plate bodies are respectively hung on the surfaces of the two groups of limiting columns.

2. The educational drawing board of claim 1, wherein the adjusting bolt assembly comprises an adjusting bolt with an adjusting handle, and a fastening nut with a handle is screwed on the end of the adjusting bolt.

3. The drawing board for education as claimed in claim 1 wherein the telescopic rod is a base body formed by two sets of stainless steel tubes which are sleeved together, and the surface of the telescopic rod is further connected with a fastening bolt by screw thread.

4. The drawing board for education as claimed in claim 1, wherein the connecting component includes a joggle block, and the surface of the first support is provided with a joggle groove matched with the joggle block, the end surface of the joggle block is provided with a thread groove, and the thread groove is internally threaded with a screw rod, the end of the screw rod is hinged with a fixing plate through a spherical hinge component, the surface of the fixing plate is inlaid with a magnet body, and metal strips are inlaid on two sides of the drawing board body.

5. The drawing board for education as claimed in claim 1, wherein the drawing board body has a glaze panel with magnets and a blackboard with magnets on both sides, and the top of the glaze panel and the bottom of the blackboard are respectively provided with a clip body and a dust collecting groove.

6. The drawing board for education as claimed in claim 1 wherein the top of the storage box is hinged with an end cap and both ends of the storage box are provided with grooves corresponding to the shape and size of the pin board.