CN211324022U

CN211324022U - Chair and table integrated device for children learning

Info

Publication number: CN211324022U
Application number: CN201921683554.0U
Authority: CN
Inventors: 连锦涛; 龚培英
Original assignee: Delta Fujian Children's Products Co Ltd
Current assignee: Delta Fujian Children's Products Co Ltd
Priority date: 2019-10-10
Filing date: 2019-10-10
Publication date: 2020-08-25
Anticipated expiration: 2029-10-10

Abstract

The utility model discloses a children learn and use integrative device of chair table, including seat board and desktop board, the below of seat board is provided with unable adjustment base, the lower surface intermediate position welding of seat board has first stand, unable adjustment base's upper surface intermediate position welding has the second stand, the bilateral symmetry welding of first stand has first lug, the bilateral symmetry welding of second stand has the second lug, threaded connection has the screw rod on the second lug, the top and the first lug rotation of screw rod are connected, one side slip of seat board is provided with the horizontal pole, the surface threaded connection has the first bolt of screwing under one side of seat board, the first other end and the horizontal pole contact of the bolt of screwing. The utility model discloses a rotating the screw rod, making the screw rod promote first lug and remove, first lug drives first stand and removes, and first stand drives the seat board and removes to the convenience is adjusted the height of seat board.

Description

Chair and table integrated device for children learning

Technical Field

The utility model belongs to the technical field of the chair table, concretely relates to integrative device of chair table is used in children's study.

Background

The desk and chair is a desk and chair used by students in class, and is also called a student desk and chair and a school desk and chair. The desk and chair can be divided according to age, material and function. At present, an integrated table and chair is generally arranged at home for the convenience of children to study.

Present children learn to still have some problems with integral type table chair: because children's height changes fast, traditional integral type table chair is inconvenient highly adjusts the seat, has reduced the comfort level that children used, simultaneously because children's height's change, the high if not adjusting of desktop board also can influence the comfort level that children used, reduces learning efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a children learn and use integrative device of chair table, through rotating the screw rod, make the screw rod promote first lug and remove, first lug drives first stand and removes, first stand drives the seat board and removes, thereby the convenient height to the seat board is adjusted, through pulling second branch, can remove second branch, and screw the bolt through the second of screwing, can fix the position of second branch, thereby highly adjust the desktop board, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a chair and table integrated device for children learning comprises a chair plate and a table top plate, wherein a fixed base is arranged below the chair plate, a first upright post is welded in the middle of the lower surface of the chair plate, a second upright post is welded in the middle of the upper surface of the fixed base, first convex blocks are symmetrically welded on two sides of the first upright post, second convex blocks are symmetrically welded on two sides of the second upright post, a screw rod is connected to the second convex blocks in a threaded manner, the top end of the screw rod is rotatably connected with the first convex blocks, a cross rod is arranged on one side of the chair plate in a sliding manner, a first screwing bolt is connected to the lower surface of one side of the chair plate in a threaded manner, the other end of the first screwing bolt is in contact with the cross rod, a first supporting rod is welded on the upper surface of the other end of the cross rod, a second supporting rod is slidably arranged on the first supporting rod, and a second screwing bolt is connected, the other end of the second screwing bolt is in contact with a second supporting rod, a connecting rod is welded at the top of the second supporting rod, and the other end of the connecting rod is welded with the tabletop plate.

Preferably, a back plate is fixedly arranged on one side of the seat plate, and sponge pads are arranged on the surfaces of the back plate and the seat plate.

Preferably, the bottom end of the screw rod is welded with a knob.

Preferably, a first sliding groove is formed in the seat plate, a first clamping block is welded at one end of the cross rod, and the first clamping block is arranged in the first sliding groove in a sliding mode.

Preferably, a second sliding groove is formed in the first supporting rod, a second clamping block is welded at the bottom of the second supporting rod, and the second clamping block is arranged in the second sliding groove in a sliding mode.

Preferably, rubber non-slip pads are fixedly bonded on the periphery of the fixed base.

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

1. the utility model discloses a rotating the screw rod, making the screw rod promote first lug and remove, first lug drives first stand and removes, and first stand drives the seat board and removes to the convenient height to the seat board is adjusted, increases the comfort level, has improved learning efficiency.

2. The utility model discloses a pulling horizontal pole can remove the horizontal pole to the position of desktop board removes, and through the first bolt of screwing, can fix the position of horizontal pole, conveniently adjusts the distance of desktop board to children chest, simultaneously through pulling second branch, can remove second branch, and screw the bolt through the second of screwing, can fix the position of second branch, thereby highly adjust the desktop board.

Drawings

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

fig. 2 is a cross-sectional view of the present invention shown in fig. 1;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the point B of FIG. 2 according to the present invention;

fig. 5 is a top view of the present invention shown in fig. 1.

In the figure: 1. a seat plate; 2. a table top plate; 3. a fixed base; 4. a first upright post; 5. a second upright post; 6. a first bump; 7. a second bump; 8. a screw; 9. a cross bar; 10. a first tightening bolt; 11. a first support bar; 12. a second support bar; 13. a second tightening bolt; 14. a connecting rod; 15. a back plate; 16. a knob; 17. a first chute; 18. a first clamping block; 19. a second chute; 20. a second fixture block; 21. a rubber non-slip mat.

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. 1-5, the present invention provides a technical solution: a chair and table integrated device for children to learn comprises a chair plate 1 and a table top plate 2, in order to increase the comfort level of the chair table, a back plate 15 is fixedly arranged on one side of the chair plate 1, sponge pads are arranged on the surfaces of the back plate 15 and the chair plate 1, a fixed base 3 is arranged below the chair plate 1, in order to increase the stability of the fixed base 3 and simultaneously avoid the corners of the fixed base 3 from damaging the floor, and rubber anti-slip pads 21 are fixedly bonded around the fixed base 3;

a first upright post 4 is welded in the middle of the lower surface of the seat plate 1, a second upright post 5 is welded in the middle of the upper surface of the fixed base 3, first lugs 6 are symmetrically welded on two sides of the first upright post 4, second lugs 7 are symmetrically welded on two sides of the second upright post 5, a screw 8 is in threaded connection with the second lugs 7, the top end of the screw 8 is rotatably connected with the first lugs 6, and a knob 16 is welded at the bottom end of the screw 8 in order to rotate the screw 8;

a cross bar 9 is slidably arranged on one side of the seat plate 1, a first screwing bolt 10 is in threaded connection with the lower surface of one side of the seat plate 1, the other end of the first screwing bolt 10 is in contact with the cross bar 9, so that the cross bar 9 can conveniently slide and can not slide out of the interior of the seat plate 1, a first sliding groove 17 is formed in the interior of the seat plate 1, a first clamping block 18 is welded at one end of the cross bar 9, and the first clamping block 18 is slidably arranged in the first sliding groove 17;

the welding of horizontal pole 9's other end upper surface has first branch 11, it is provided with second branch 12 to slide on first branch 11, the outside threaded connection of first branch 11 has the bolt 13 of screwing of second, the other end and the contact of second branch 12 of the bolt 13 of screwing of second, for the convenience second branch 12 slides, and avoid second branch 12 from the inside roll-off of first branch 11, second spout 19 has been seted up to the inside of first branch 11, the welding of the bottom of second branch 12 has second fixture block 20, second fixture block 20 slides and sets up in second spout 19, the welding of the top of second branch 12 has connecting rod 14, the other end and the desktop board 2 welding of connecting rod 14.

The structure principle is as follows: the utility model has the advantages that the screw rod 8 is rotated to drive the screw rod 8 to push the first lug 6 to move, the first lug 6 drives the first upright post 4 to move, and the first upright post 4 drives the seat plate 1 to move, so that the height of the seat plate 1 can be conveniently adjusted; through pulling horizontal pole 9, can remove horizontal pole 9, thereby the position to desktop board 2 is removed, and through the first bolt 10 of screwing, can fix the position of horizontal pole 9, conveniently adjust the distance of desktop board 2 to children chest, simultaneously through pulling second branch 12, can remove second branch 12, and screw bolt 13 through the second of screwing, can fix the position of second branch 12, thereby highly adjusting desktop board 2, increase the comfort level, and the learning efficiency is improved.

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 an integrative device of chair table is used in children's study, includes seat board (1) and desktop board (2), its characterized in that: a fixed base (3) is arranged below the seat plate (1), a first upright post (4) is welded at the middle position of the lower surface of the seat plate (1), a second upright post (5) is welded at the middle position of the upper surface of the fixed base (3), first convex blocks (6) are welded at the two sides of the first upright post (4), second convex blocks (7) are welded at the two sides of the second upright post (5), a screw rod (8) is connected to the second convex blocks (7) in a threaded manner, the top end of the screw rod (8) is rotatably connected with the first convex blocks (6), a cross rod (9) is arranged on one side of the seat plate (1) in a sliding manner, a first screwing bolt (10) is connected to the lower surface of one side of the seat plate (1), the other end of the first screwing bolt (10) is contacted with the cross rod (9), and a first supporting rod (11) is welded at the upper surface of the other end of the cross rod (9), the novel table top is characterized in that a second supporting rod (12) is arranged on the first supporting rod (11) in a sliding mode, a second screwing bolt (13) is connected to the outer side of the first supporting rod (11) in a threaded mode, the other end of the second screwing bolt (13) is in contact with the second supporting rod (12), a connecting rod (14) is welded to the top of the second supporting rod (12), and the other end of the connecting rod (14) is welded to the table top plate (2).

2. The chair and table integrated device as claimed in claim 1, wherein: a back plate (15) is fixedly arranged on one side of the seat plate (1), and sponge pads are arranged on the surfaces of the back plate (15) and the seat plate (1).

3. The chair and table integrated device as claimed in claim 1, wherein: the bottom end of the screw rod (8) is welded with a knob (16).

4. The chair and table integrated device as claimed in claim 1, wherein: first spout (17) have been seted up to seat board (1) inside, the one end welding of horizontal pole (9) has first fixture block (18), first fixture block (18) slide to set up in first spout (17).

5. The chair and table integrated device as claimed in claim 1, wherein: a second sliding groove (19) is formed in the first supporting rod (11), a second clamping block (20) is welded at the bottom of the second supporting rod (12), and the second clamping block (20) is arranged in the second sliding groove (19) in a sliding mode.

6. The chair and table integrated device as claimed in claim 1, wherein: rubber anti-slip pads (21) are fixedly bonded on the periphery of the fixed base (3).