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Method for realizing siesta function on desks and chairs and sitting and lying dual-purpose desks and chairs

A technology for sitting and sleeping, desks and chairs, applied in the field of teaching equipment, can solve problems such as unhealthy and unsafe nap methods, difficult functions, etc., achieve significant social and economic benefits, improve teaching quality, and reduce manufacturing costs.

Inactive Publication Date: 2019-01-25
胡星昭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is so difficult to realize this function that no one has proposed a solution so far, and various unhealthy and unsafe nap methods have to be used as an expedient measure for a long time

Method used

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  • Method for realizing siesta function on desks and chairs and sitting and lying dual-purpose desks and chairs
  • Method for realizing siesta function on desks and chairs and sitting and lying dual-purpose desks and chairs
  • Method for realizing siesta function on desks and chairs and sitting and lying dual-purpose desks and chairs

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A kind of sitting and lying dual-purpose desk and chair, see figure 1 —4, including desk 10 and desk chair 20, desk 10 comprises desk cabinet 11, table leg 12 and desk base 13, school chair 20 comprises chair base 21 and seat board assembly 22, chair base 21 and sit board assembly 22 are hinged to each other; the seat board assembly 22 includes a back board 221, a seat board 222 and a supporting board 223 that are hinged together; its table legs 12 are two fixed columns, and their upper parts are fixedly connected or hinged with the table cabinet 11, and the lower end is connected with the table cabinet 11. The table base 13 is fixedly connected, and a platform 122 is fixed on the table legs for supporting the desk cabinet 11 in a horizontal position; the desk 10 is used together with the chair 20 .

[0048] The seat board 222 of the seat board assembly 22 is a compound seat board 222a, the back board 221 and the compound seat board 222a are connected by a limit hinge 2...

Embodiment 2

[0054] Embodiment two of the present invention is basically the same as example one, as Figure 5 , 6 As shown, the main differences are:

[0055] The seat plate 222 of the seat plate assembly in this example is a simple seat plate 222b, which is hinged with the back plate 221, and an extension plate 2211 is fixed on the lower end of the back plate; the front part of the simple seat plate 222b is hinged with an upper bayonet And the double card link 222b1 of the lower bayonet. The chair base 21 is an inverted T-shaped base 21a, which is hinged with the simple seat plate 222b of the seat board assembly 22, and the side of the upright part of the inverted T-shaped base is fixed with a bayonet pin 213 and hinged with an armrest 214;

[0056] The supporting plate 223 of the seat back plate assembly 22 in this example is a drooping supporting plate 223b, which is hinged with the front end of the seat plate 222, and the supporting plate connecting rod 223b1 is hinged on the back o...

Embodiment 3

[0061] The third embodiment of the present invention is as Figure 7 , 8 As shown, the seat board 222 of the seat board assembly 22 in this example is also a simple seat board 222b, which is hinged with the back board 221, but the chair base 21 is an h-shaped base 21c, including the back legs 21c1 and The seat leg 21c2, the top of the back leg 21c1 and the top of the back board 221 are hinged to each other. The supporting plate 223 of the seat board assembly 22 is a drooping supporting plate 223b, which is hinged with the front end of the seat plate 222, and a supporting plate support 223d is fixed on its back side.

[0062]When the simple seat board 222b is in the flat position, the simple seat board 222b and the back board 221 form an angle close to 90 degrees, and the drooping supporting board naturally droops; when the back board 221 is in an inclined position, the back board 221 and the simple sitting The angle of intersection of plate 222b is close to 180 degrees, and ...

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PUM

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Abstract

The invention relates to a method for realizing nap function on desks and chairs, a desk and chair for sitting and sleeping is designed and composed of a desk cabinet, desk legs and a desk base. The chair comprises a chair base and a seat plate assembly. The chair base and seat plate assembly are movably connected. The desk cabinet of the desk is hinged on the desk leg. The desk and chair base andseat plate assembly are hinged each other. The seat plate assembly comprises a backrest plate, a seat plate and a support plate which are hinged together. The desk cabinet is hinged on the chair baseand is folded into a chair shape or a lounge chair shape when in use, the table cabinet of that desk is hinged on the legs of the table so as to rotate the table cabinet around the hinge during the afternoon nap to make room for the user to lie down. The desk is matched with the classroom chair. The invention realizes the function of lying on the desk and chair without increasing the floor area of the desk and chair, provides a comfortable and healthy siesta facility for the primary and middle school students, and solves the problem that it is difficult for the students who perplex the schooland the parents for a long time to take a siesta.

Description

technical field [0001] The invention relates to a kind of teaching equipment, in particular to desks and chairs for students used in classrooms. Background technique [0002] Naps are essential for teens. However, due to existing conditions, it is impossible for most primary and secondary schools to provide nap facilities for students. Students who are not too far from home can only go home to take a nap during the lunch break. Primary school students, in order to ensure the safety of the road, must be picked up and sent back and forth by their parents. They go back and forth to school several times a day, and the parents are overwhelmed. What's more difficult is that students who are far away from home can only sleep on their desks. Although they can get a little rest, if things go on like this, the students will suffer from backaches in mild cases, hunched backs in severe cases, and deformation of the cervical spine, which will seriously affect their health. Children's h...

Claims

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Application Information

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IPC IPC(8): A47B39/02A47B39/08A47B41/02
CPCA47B39/02A47B39/08A47B41/02
Inventor 唐佳华胡向红贺铁坚胡星昭胡光南廖韵晗
Owner 胡星昭