CN211354703U

CN211354703U - Multifunctional drawing board for children

Info

Publication number: CN211354703U
Application number: CN201921993364.9U
Authority: CN
Inventors: 吕瑞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-18
Filing date: 2019-11-18
Publication date: 2020-08-28
Anticipated expiration: 2029-11-18

Abstract

The utility model discloses a multifunctional children drawing board, which comprises two vertically arranged side supporting plates, and a middle plate is arranged between the two side supporting plates; the middle plate and each side supporting plate are detachably fixed through a splicing structure; the middle plate at least comprises a transverse plate; at least two inserting bolts are arranged on one side of the transverse plate, one inserting bolt is inserted into an arc-shaped groove arranged on the side supporting plate, and the other inserting bolt is inserted into an inserting through hole positioned at the circle center position of the arc-shaped groove. Adopt above-mentioned technical scheme, the mounted position of diaphragm is adjustable to make children's drawing board have different use forms, for example when the diaphragm violently extremely, it can regard as the table to use, when the regulation is arrived the slope in due date, it can regard as drawing board or clipboard to use.

Description

Multifunctional drawing board for children

Technical Field

The utility model relates to a multi-functional children's drawing board belongs to drawing board technical field.

Background

The drawing board is a basic tool commonly used in the drawing field, and the drawing board with complete functions and stable structure can increase comfort for drawing. The modular drawing board is favored by people because its portability, especially children's drawing board, and head of a family can make more consideration from the security usually, consequently can avoid using metal product in the drawing board usually, avoids less spare part, still must reach the convenient effect of equipment simultaneously. Applicant's prior application 201921106778.5 provides a sketchpad assembly, as shown in fig. 1 and 2, comprising a modular sketchpad 1, said modular sketchpad 1 comprising two vertically disposed side support plates 11, between which side support plates 11 there are mounted a cross plate 12, a bottom support 13 and a vertical plate 14. The side supporting plates 11, the transverse plates 12, the bottom supports 13 and the vertical plates 14 are respectively made of plastic materials and are formed through film blowing and injection molding. The transverse plate 12, the bottom support 13 and the vertical plate 14 are detachably fixed to each side support plate 11 through inserting structures. The grafting structure including respectively integrative set up in the first grafting bolt 10 in the diaphragm 12, collet 13 and the riser 14 outside, set up in grafting through-hole 30 on the collateral branch fagging 11 and can the outside spiro union of collateral branch fagging 11 in nut 20 on the first grafting bolt 10. The transverse plate 12 in the structure can only be fixed after being installed, cannot be adjusted and has a single function.

SUMMERY OF THE UTILITY MODEL

Therefore, an object of the utility model is to provide a multi-functional children's drawing board, the diaphragm can be installed with multiple gesture to easily adjust.

In order to achieve the purpose, the multifunctional children drawing board comprises two vertically arranged side supporting plates, and an intermediate plate is arranged between the two side supporting plates; the middle plate and each side supporting plate are detachably fixed through a splicing structure; the inserting structure comprises inserting bolts integrally arranged on the outer side of the middle plate, inserting through holes arranged on the side supporting plates and nuts capable of being screwed on the inserting bolts; the middle plate at least comprises a transverse plate; at least two inserting bolts are arranged on one side of the transverse plate, one inserting bolt is inserted into an arc-shaped groove arranged on the side supporting plate, and the other inserting bolt is inserted into an inserting through hole positioned at the circle center position of the arc-shaped groove.

The upper end of the arc-shaped groove and the circle center of the arc-shaped groove are positioned at the same height.

The lower end of the arc-shaped groove is positioned close to the edge of the side supporting plate.

And a limiting lug is arranged on the inner side wall of the arc-shaped groove and at least at a position close to the upper end and/or the lower end.

The intermediate plate further includes a riser.

One side of riser is provided with two at least grafting bolts, every be provided with the at least three grafting through-hole that links into one row on the collateral branch backup pad to make the mounting height of riser on the collateral branch backup pad adjustable.

The intermediate plate further comprises a bottom support.

The collet is at least of a foldable two-section structure, at least one inserting bolt is arranged on the side of one section, a protruding clamping block is arranged on the side of the other section, and a clamping groove used for containing the clamping block is formed in the side supporting plate.

The bottom support is of a three-section structure and comprises a transverse section part and vertical section parts positioned on two sides of the transverse section part; the lateral part of the transverse section part is provided with an inserting bolt, and the lateral part of the vertical section part is provided with a clamping block.

The side supporting plate and the middle plate are of a film blowing injection molding structure.

The nut comprises a cap part and an internal thread cylinder, the internal thread cylinder is inserted into the insertion through hole, and the insertion bolt is inserted into and screwed with the internal thread cylinder.

The width of the arc-shaped groove at the position of the limiting convex block is larger than the outer diameter of the inserting bolt and smaller than the outer diameter of the internal thread cylinder.

By adopting the technical scheme, the mounting position of the transverse plate of the multifunctional children drawing board is adjustable, so that the children drawing board has different use forms, for example, when the transverse plate is transversely arranged, the children drawing board can be used as a table board, and when the transverse plate is adjusted to be inclined, the children drawing board can be used as a drawing board or a writing board; in addition, through the setting of arc wall, make one of them plug bolt of diaphragm lateral part insert to the arc wall in, this plug bolt can remove along the arc wall, consequently makes the adjustment of drawing board gesture more convenient, need not pull down it and just can adjust.

Drawings

Fig. 1 is a schematic structural diagram of a combined drawing board in the prior art.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is the utility model discloses a structural schematic diagram of multi-functional children's drawing board.

Fig. 4 is another usage form schematic diagram of the multi-functional children's drawing board of the present invention.

Fig. 5 is an exploded view of fig. 3.

Fig. 6 is a partially enlarged view of a portion a in fig. 5.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in the drawing board, the utility model discloses a multi-functional children's drawing board, including the collateral branch backup pad 11 of two vertical settings, two install diaphragm 12, collet 13 and riser 14 between the collateral branch backup pad 11. The side supporting plates 11, the transverse plates 12, the bottom supports 13 and the vertical plates 14 are respectively made of plastic materials and are formed through film blowing and injection molding. The transverse plate 12, the bottom support 13 and the vertical plate 14 are detachably fixed to each side support plate 11 through inserting structures. The grafting structure including respectively integrative set up in the plug bolt 10 in the diaphragm 12, the collet 13 and the riser 14 outside, set up in grafting through-hole 30 on the collateral branch fagging 11 and can the outside spiro union of collateral branch fagging 11 in nut 20 on the plug bolt 10.

The side supporting plate 11 is provided with an arc-shaped groove 111, one side of the transverse plate 12 is provided with at least two inserting bolts 10, one inserting bolt 10 is inserted into the arc-shaped groove 111, and the other inserting bolt 10 is inserted into an inserting through hole 30 located at the circle center position of the arc-shaped groove 111, so that the children drawing board has different use forms, for example, when the transverse plate 12 is horizontal, the children drawing board can be used as a desk board, and when the transverse plate is adjusted to be inclined, the children drawing board can be used as a drawing board or a writing board; in addition, through the setting of arc wall 111, make one of them plug bolt 10 of diaphragm 12 lateral part insert to the arc wall 111 in, this plug bolt 10 can remove along arc wall 111, consequently makes the adjustment of drawing board gesture more convenient, need not pull down it and just can adjust.

The upper end of the arc-shaped groove 111 is located at the same height as the center of the circle, so that the transverse plate 12 can be ensured to be in a transverse state. The lower end of the arc-shaped groove 111 is located near the edge of the side support plate 11, so that the cross plate 12 can be rotated to the erected state, but it is not necessarily in the vertical state, and it can be in the inclined state.

The nut 20 includes a cap 201 and an internally threaded cylinder 202, the internally threaded cylinder 202 is inserted into the insertion through hole 30, and the insertion bolt 10 is inserted into and screwed to the internally threaded cylinder 202. And a limiting bump 112 is arranged on the inner side wall of the arc-shaped groove 111 and at least at a position close to the upper end and/or the lower end. In this embodiment, the position close to the upper end and the lower end is provided with the limiting bump 112, and of course, the limiting bump 112 may also be provided on the inner side wall in the middle of the arc-shaped groove 111, and may be provided in plurality. The width of the arc-shaped groove 111 at the position of the limit bump 112 is greater than the outer diameter of the plug bolt 10 and smaller than the outer diameter of the internal thread cylinder 202. When the posture of the transverse plate 12 is adjusted, firstly, the nut 20 in the arc-shaped groove 111 is screwed off, then the nut 20 on the other inserting bolt 10 on the side part of the transverse plate 12 is loosened, the transverse plate 12 can be rotated, so that the inserting bolt 10 can pass through the gap of the position of the limiting lug 112 and move, when the inserting bolt continues to move and passes through the gap of the position of the limiting lug 112 at the other end of the arc-shaped groove 111, the nut 20 is screwed, and because the outer diameter of the internal thread cylinder 202 of the nut 20 is larger than the gap of the position of the limiting lug 112, the internal thread cylinder 202 is clamped, thereby.

One side of riser is provided with two at least grafting bolts 10, every be provided with on the collateral branch backup pad 11 and link into a row three at least grafting through-hole 30 to make the riser adjustable at the mounting height on collateral branch backup pad 11.

In this embodiment, the bottom support 13 has a three-segment structure, and includes a horizontal segment 131 and vertical segments 132 located at two sides of the horizontal segment 131; the lateral part of the horizontal section 131 is provided with the plug bolt 10, and the lateral part of the vertical section 132 is provided with the fixture block 40. The structure is simple to install, and only the inserting bolt 10 is inserted into the inserting through hole 30 and then screwed down by the nut 20, and then the vertical section 132 is folded to make the fixture block 40 enter the clamping groove 50 on the side support plate 11.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a multi-functional children's drawing board which characterized in that: the device comprises two side supporting plates which are vertically arranged, and a middle plate is arranged between the two side supporting plates; the middle plate and each side supporting plate are detachably fixed through a splicing structure; the inserting structure comprises inserting bolts integrally arranged on the outer side of the middle plate, inserting through holes arranged on the side supporting plates and nuts capable of being screwed on the inserting bolts; the middle plate at least comprises a transverse plate; at least two inserting bolts are arranged on one side of the transverse plate, one inserting bolt is inserted into an arc-shaped groove arranged on the side supporting plate, and the other inserting bolt is inserted into an inserting through hole positioned at the circle center position of the arc-shaped groove.

2. The multi-functional children's drawing board of claim 1, characterized in that: the upper end of the arc-shaped groove and the circle center of the arc-shaped groove are positioned at the same height.

3. The multi-functional children's drawing board of claim 2, characterized in that: the lower end of the arc-shaped groove is positioned close to the edge of the side supporting plate.

4. The multi-functional children's drawing board of claim 1, characterized in that: and a limiting lug is arranged on the inner side wall of the arc-shaped groove and at least at a position close to the upper end and/or the lower end.

5. The multi-functional children's drawing board of any one of claims 1-4, characterized in that: the intermediate plate further comprises a riser; one side of riser is provided with two at least grafting bolts, every be provided with the at least three grafting through-hole that links into one row on the collateral branch backup pad to make the mounting height of riser on the collateral branch backup pad adjustable.

6. The multi-functional children's drawing board of any one of claims 1-4, characterized in that: the middle plate also comprises a bottom support; the collet is at least of a foldable two-section structure, at least one inserting bolt is arranged on the side of one section, a protruding clamping block is arranged on the side of the other section, and a clamping groove used for containing the clamping block is formed in the side supporting plate.

7. The multi-functional children's drawing board of claim 6, characterized in that: the bottom support is of a three-section structure and comprises a transverse section part and vertical section parts positioned on two sides of the transverse section part; the lateral part of the transverse section part is provided with an inserting bolt, and the lateral part of the vertical section part is provided with a clamping block.

8. The multi-functional children's drawing board of any one of claims 1-4, characterized in that: the side supporting plate and the middle plate are of a film blowing injection molding structure.

9. The multi-functional children's drawing board of any one of claims 1-4, characterized in that: the nut comprises a cap part and an internal thread cylinder, the internal thread cylinder is inserted into the insertion through hole, and the insertion bolt is inserted into and screwed with the internal thread cylinder.

10. The multi-functional children's drawing board of claim 9, characterized in that: the width of the limiting lug part of the arc-shaped groove, which is arranged on the inner side wall of the arc-shaped groove, is larger than the outer diameter of the inserting bolt and smaller than the outer diameter of the internal thread cylinder.