CN213786095U

CN213786095U - Comfortable chair for teaching

Info

Publication number: CN213786095U
Application number: CN202022227621.7U
Authority: CN
Inventors: 王中俊
Original assignee: Xian Peihua University
Current assignee: Xian Peihua University
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-27
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a comfortable chair for teaching, include bottom plate, cushion, protection angle, supporting leg, universal wheel, brake block, place board, baffle, the back of the chair, the fixed cushion that uses in bottom plate upper end, the protection angle is respectively installed to bottom plate front end both sides, and the bottom plate lower extreme is fixed with a plurality of supporting legs, and is a plurality of the supporting leg lower extreme is fixed with the universal wheel, and universal wheel upper portion installs the brake block, and is a plurality of the supporting leg mid-mounting has places the board, and places the board upper end and be fixed with the baffle all around respectively, the back of the chair is installed to bottom plate upper end rear side. The utility model discloses simple structure, the universal wheel is installed to the bottom and is convenient to be removed, and the brake block prevents to slide at will, and the lower part is installed and is placed the board and can be placed books, and it is more convenient to use books, adopts the collocation of cushion, headrest to strengthen the travelling comfort of chair greatly, reduces the fatigue of sitting the production for a long time, and the folding of board is simple more convenient with the expansion.

Description

Comfortable chair for teaching

Technical Field

The invention belongs to the technical field of office furniture, and particularly relates to a comfortable teaching chair.

Background

The chair is a daily life, office furniture, and modern people reforms transform the chair that has different functions according to the demand of difference to satisfy the demand in each field, and the chair for teaching is generally made by the factory and is supplied the student to use, and general chair for teaching all is stiff, sits uncomfortable, disperses student's attention, has influenced student's learning efficiency greatly.

Disclosure of Invention

In order to solve the above technical problems, an object of the present invention is to provide a comfortable teaching chair.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a comfortable chair for teaching, includes the bottom plate, the fixed cushion that uses in bottom plate upper end, and the bottom plate lower extreme is fixed with a plurality of supporting legs, its characterized in that: a plurality of supporting legs are arranged in the middle of the supporting legs, and baffles are fixed around the upper ends of the supporting legs respectively.

Preferably, two sides of the front end of the bottom plate are respectively provided with a protection angle.

Preferably, the lower end of the supporting leg is fixed with a universal wheel, and the upper part of the universal wheel is provided with a brake pad.

Preferably, a chair back is installed on the rear side of the upper end of the bottom plate.

Preferably, the back of the chair includes backplate, cushion, headrest, handrail frame handrail board, telescopic cylinder, flexible groove, board, stopper, the cushion is installed to backplate front end upper portion, backplate upper end mid-mounting has the headrest, backplate left end mid-mounting has handrail frame, and handrail frame front end installs the board, handrail board lower extreme horizontal installation has a telescopic cylinder, and telescopic cylinder lower extreme opens there is flexible groove, the board is installed to the telescopic cylinder lower extreme, handrail board lower extreme right side is fixed with the stopper.

Preferably, after the writing board is unfolded, the writing board is horizontally placed at the upper end of the limiting block through the limiting block.

Compared with the prior art, the utility model discloses simple structure, the universal wheel is installed to the bottom and is convenient to be removed, and the brake block prevents to slide at will, and the lower part is installed and is placed the board and can place books, and it is more convenient to use books, adopts the collocation of cushion, headrest to strengthen the travelling comfort of chair greatly, reduces the fatigue of sitting the production for a long time, and the folding of board is simple more convenient with the expansion.

Drawings

Fig. 1 is a schematic view of the appearance structure of the present invention.

Fig. 2 is a schematic view of the back plate structure of the present invention.

Fig. 3 is an expanded view of the tablet of the present invention.

Fig. 4 is a schematic view of the telescopic cylinder according to the present invention.

In the figure: 1. the multifunctional chair comprises a bottom plate, 2, a seat cushion, 3, a protective corner, 4, supporting legs, 5, universal wheels, 6, a brake block, 7, a placing plate, 8, a baffle, 9, a chair back, 10, a back plate, 11, a back cushion, 12, a headrest, 13, a handrail frame, 14, a handrail plate, 15, a telescopic cylinder, 16, a telescopic groove, 17, a writing board, 18 and a limiting block.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the drawings and examples.

As shown in fig. 1, the utility model relates to a comfortable chair for teaching, including

bottom plate

1, 1 fixed cushions 2 of using in upper end of bottom plate, the back of the chair 9 is installed to the upper end rear side, and 1 lower extreme of bottom plate is fixed with a plurality of supporting

legs

4, and 4 mid-mounting of a plurality of supporting legs have and place board 7, and place board 7 upper end and be fixed with vertical baffle 8 respectively all around.

According to this structure, books can be placed on placing board 7 during the use, and baffle 8 on placing board 7 can prevent when removing books and drop.

Furthermore, two sides of the front end of the bottom plate 1 are respectively provided with a protective angle 3, so that gouges can be prevented.

Furthermore, universal wheels 5 are fixed at the lower ends of the supporting legs 4, brake pads 6 are mounted on the upper portions of the universal wheels 5, and the chair can move freely.

Further, referring to fig. 2, 3 and 4, the chair back 9 includes a back plate 10, a back cushion 11, a headrest 12, a handrail frame 13, a handrail plate 14, a telescopic tube 15, a telescopic groove 16, a writing board 17 and a limiting block 18, the back cushion 11 is installed on the upper portion of the front end of the back plate 10, the headrest 12 is installed on the middle portion of the upper end of the back plate 10, the handrail frame 13 is installed on the middle portion of the left end of the back plate 10, the handrail plate 14 is installed on the front end of the handrail frame 13, the telescopic tube 15 is horizontally installed at the lower end of the handrail plate 14, the telescopic groove 16 is opened at the lower end of the telescopic tube 15, the writing board 17 is installed at the lower end of the telescopic tube 15, the limiting block 18 is fixed on the right side of the lower end of the.

The cushion 2, the back cushion 11 and the headrest 12 increase the comfort of the body contact part, and the foldable writing board 17 makes the writing more convenient.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. The utility model provides a comfortable chair for teaching, includes bottom plate (1), fixed cushion (2) of using in bottom plate (1) upper end, and bottom plate (1) lower extreme is fixed with a plurality of supporting legs (4), its characterized in that: a plurality of supporting legs (4) are provided with a placing plate (7) in the middle, and baffles (8) are fixed around the upper end of the placing plate (7) respectively.

2. The chair for comfort teaching as claimed in claim 1, wherein protection corners (3) are respectively installed on both sides of the front end of the bottom plate (1).

3. The chair for comfort teaching as claimed in claim 1, wherein the lower end of the supporting leg (4) is fixed with a universal wheel (5), and the upper part of the universal wheel (5) is provided with a brake pad (6).

4. The chair for comfort teaching as claimed in claim 1, wherein a chair back (9) is mounted on the rear side of the upper end of the bottom plate (1).

5. The comfortable chair for teaching of claim 4, characterized in that back of the chair (9) includes backplate (10), cushion (11), headrest (12), handrail frame (13) handrail board (14), telescopic cylinder (15), flexible groove (16), board (17), stopper (18), backplate (10) front end upper portion installs cushion (11), backplate (10) upper end mid-mounting has headrest (12), backplate (10) left end mid-mounting has handrail frame (13), and handrail frame (13) front end installs handrail board (14), board (14) lower extreme horizontal installation has telescopic cylinder (15), and telescopic cylinder (15) lower extreme is opened there is flexible groove (16), board (17) are installed to telescopic cylinder (15) lower extreme, board (14) lower extreme right side is fixed with stopper (18).

6. The chair for comfort teaching as claimed in claim 5, wherein after the tablet (17) is unfolded, the tablet (17) is horizontally placed on the upper end of the stopper (18) through the stopper (18).