A desk and chair that can correct sitting posture

A technology for correcting sitting posture and desks and chairs, which is applied in the field of desks and chairs, and can solve problems affecting the classroom environment, troublesome installation and disassembly of sitting posture correctors, hindering students from playing, etc., and achieve the effect of avoiding excessive stress on the back

Active Publication Date: 2022-07-12
JIAXING EDUCATION EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, people install sitting posture correctors on desks and chairs to correct the sitting posture of students. Existing posture correctors are generally directly fixed on the table by fasteners, and the installation and disassembly of the sitting posture correctors are troublesome, and Especially every time after class, the sitting posture corrector is in front of the students, affecting the environment in the classroom and hindering students from playing

Method used

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  • A desk and chair that can correct sitting posture
  • A desk and chair that can correct sitting posture
  • A desk and chair that can correct sitting posture

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A desk and chair that can correct sitting posture, such as Figure 1-Figure 3 As shown, it includes a bottom plate 1, a seat 2, a mounting plate 3, a driving device 4 and a lifting device 5. The seat 2 is fixedly fixed on the right side of the top of the bottom plate 1, and the mounting plate 3 is fixed symmetrically front and rear on the left side of the top of the bottom plate 1. A driving device 4 is provided between the bottom plate 1 and the seat 2 , and a lifting device 5 is provided between the mounting plate 3 and the driving device 4 .

[0028] The driving device 4 includes a fixed rod 41 , a slotted sliding plate 42 , a slider 43 , a thin hydraulic pipe 44 , a small piston rod 45 , a thick hydraulic pipe 46 and a large piston rod 47 , and a fixed rod 41 is fixedly connected to the upper part of the seat 2 , a sliding block 43 is provided in the middle of the right part of the bottom plate 1, the upper part of the sliding block 43 is hingedly provided with a sl...

Embodiment 2

[0034] On the basis of Example 1, as figure 1 , Figure 4 and Figure 5As shown, it also includes a power assist device 6. The power assist device 6 includes a mounting block 61, a pedal 62, a return spring 63, a connecting plate 64, a wedge block 65, a contact rod 66 and a special-shaped sliding plate 67. A mounting block 61 is fixed symmetrically. The right part of the mounting block 61 is hingedly provided with a pedal 62. A return spring 63 is fixed between the bottom of the pedal 62 and the inner bottom of the mounting block 61. A connecting plate 64 is connected, a wedge-shaped block 65 is provided in the left part of the bottom plate 1 in a front and rear symmetrical sliding type, and a contact rod 66 is fixed in the middle of the top of the wedge-shaped block 65. A special-shaped sliding plate 67 is provided, the special-shaped sliding plate 67 cooperates with the wedge-shaped block 65 , and the special-shaped sliding plate 67 also cooperates with the slider 43 .

...

Embodiment 3

[0039] On the basis of Example 1 and Example 2, as figure 1 , Image 6 and Figure 7 As shown, a neck protection device 8 is also included, and the neck protection device 8 includes a fiber sticker 81, a neck support pillow 82 and a barb sticker 83. The upper right side of the seat 2 is symmetrically fixed with a fiber sticker 81 in the front and rear. The left side of 81 is provided with a barb sticker 83, and a neck support pillow 82 is fixedly connected between the front and rear barb stickers 83.

[0040] Also includes a holding device 9, the holding device 9 includes a third rotating shaft 91, a mounting frame 92 and a cup holder 93, a third rotating shaft 91 is rotatably provided on the right side of the rear part of the table plate 55, and the lower part of the third rotating shaft 91 is peripheral. A mounting bracket 92 is fastened to the front, and a cup holder 93 is fastened to the rear of the mounting bracket 92 .

[0041] When people sit on the seat 2, the neck ...

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PUM

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Abstract

The invention relates to a desk and chair, in particular to a desk and chair that can correct sitting posture. It is necessary to design a desk and chair that can be easily installed and disassembled without affecting the classroom environment and students' play. A desk and chair capable of correcting sitting posture, comprising: a base plate, a seat is installed on one side of the base plate; a mounting plate, the installation plate is symmetrically installed on the base plate; a driving device is installed between the base plate and the seat for providing Power; lifting device, installed between the mounting plate and the drive device, used to adjust the height. In the present invention, by sitting on the seat, the back is in contact with the driving device, the back makes the driving device operate, and the driving device operates to drive the lifting device to operate, so that the user can learn through the lifting device, so that people's sitting posture can be corrected, Does not affect the classroom environment.

Description

technical field [0001] The invention relates to a desk and chair, in particular to a desk and chair that can correct sitting posture. Background technique [0002] Desks and chairs are the main tools for students to place textbooks and bury their heads in writing. A good sitting posture can prevent students from myopia, correct their sitting posture, and prevent students from leaning forward and dozing off in class. At present, people install sitting posture correctors on desks and chairs to correct the sitting posture of students. The existing sitting posture correctors are generally directly fixed on the table by fasteners, and the installation and disassembly of the sitting posture correctors are troublesome, and Especially after each get out of class, the sitting posture corrector is in front of the students, which affects the environment in the classroom and hinders the students from playing. [0003] Therefore, it is necessary to research and develop a desk and chair t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47B39/00A47B39/08A47B39/10A47B41/00A47B9/10A47B97/00A47G23/02
CPCA47B39/00A47B39/08A47B39/10A47B41/00A47B9/10A47B97/00A47G23/0225
Inventor 危冬仙
Owner JIAXING EDUCATION EQUIP MFG
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