Sitting posture assisting desk and chair for students

A technology for desks, chairs and students, applied in the field of desks and chairs, can solve problems such as adjustment of students' sitting posture and influence on students, and achieve the effect of saving manpower

Active Publication Date: 2020-11-27
浙江帕莱特教学装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the shortcomings of the above-mentioned patent that the sitting posture of the students cannot be adjusted, and the bad sitting posture of the students is likely to have a certain impact on the students' health, the technical problem to be solved by the present invention is to provide a kind of assistant that can assist students when using it. Auxiliary sitting posture desks and chairs for students to adjust their sitting posture

Method used

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  • Sitting posture assisting desk and chair for students
  • Sitting posture assisting desk and chair for students
  • Sitting posture assisting desk and chair for students

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A kind of desk and chair with auxiliary sitting posture for students, such as Figure 1 to Figure 4 As shown, it includes desks and chairs 1, supporting plate 2, support plate 3 and base plate 4, and the right side of desks and chairs 1 is connected with supporting plate 2 and supporting plate 3, and supporting plate 3 is located below supporting plate 2, and desks and chairs 1 The inner lower part is connected with a bottom plate 4, and also includes a drive assembly 5, a left and right assembly 6 and a foot limiting assembly 7, a drive assembly 5 is provided between the support plate 3, the supporting plate 2 and the desks and chairs 1, and the left and right assemblies are arranged on the bottom plate 4 6. The left and right components 6 are in transmission connection with the driving component 5 , the desks and chairs 1 are provided with a foot limiting component 7 , and the foot limiting component 7 is in transmission connection with the driving component 5 .

[00...

Embodiment 2

[0032] On the basis of Example 1, such as Figure 5 As shown, an adjustment assembly 8 is also included, and the adjustment assembly 8 includes a screw rod 81, a third gear 82, a first long rack 83, a second long rack 84, a fourth rotating shaft 85, a fourth gear 86, a disk 87 and handle 88, on the rhombus rod 56, the rotating type is connected with screw mandrel 81, is connected with the 3rd gear 82 on the screw mandrel 81, screw mandrel 81 is threaded with curved rod 58, and curved rod 58 is slidingly matched with rhombus rod 56, and desk The upper part of the right side of the chair 1 is slidingly connected with a first long rack 83 and a second long rack 84, the second long rack 84 is located below the first long rack 83, and the third gear 82 on both sides will be connected with the first long rack. The tooth bar 83 is engaged with the second long tooth bar 84, and the desk and chair 1 right side is rotationally connected with a fourth rotating shaft 85, and the fourth ro...

Embodiment 3

[0035] On the basis of Example 2, such as Figure 4 As shown, transmission assembly 9 is also included, transmission assembly 9 includes a second missing gear 91, a second transmission gear 92 and a fifth gear 93, the first rotating shaft 52 is connected with a second missing gear 91, and the desk and chair 1 right The side rotation type is connected with the second transmission gear 92 and the fifth gear 93, the second transmission gear 92 meshes with the fifth gear 93, the second missing gear 91 meshes with the second transmission gear 92, and the second transmission gear 92 meshes with the front side The third rotating shaft 71 is in transmission connection, and the fifth gear 93 is in transmission connection with the rear third rotating shaft 71 .

[0036] When the second missing gear 91 rotates to mesh with the second transmission gear 92, the first missing gear 53 just rotates to disengage with the first transmission gear 54, and at this moment the second missing gear 91...

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Abstract

The invention relates to a desk and chair and particularly relates to a sitting posture assisting desk and chair for students and aims to solve a technical problem that how to design the sitting posture assisting desk and chair for the student, which can assist in adjusting the sitting posture of the student during use. The desk and chair for assisting the sitting posture of the student comprisesa desk and chair body, a bottom plate, a driving assembly and a left-right assembly, wherein one side of the desk and chair body is connected with a support plate and a supporting plate, the supporting plate is located below the support plate, the bottom plate is connected to a lower part in the desk and chair body, the driving assembly is arranged among the supporting plate, the support plate andthe desk and chair body, and the left-right assembly is arranged on the bottom plate and is in transmission connection with the driving assembly. The desk and chair is advantaged in that students canuse the desk and chair in class, so the desk and chair can be used as a desk and chair.

Description

technical field [0001] The invention relates to a desk and chair, in particular to a desk and chair for students with an auxiliary sitting posture. Background technique [0002] Desks and chairs are the desks and chairs used by students in class. They are a kind of desks and chairs, also called student desks and chairs, school desks and chairs. Desks and chairs can be divided according to age, material and function. Class seats can be divided into kindergarten desks and chairs, elementary school desks and chairs, middle school desks and chairs, college students desks and chairs according to age groups. Class seats can be divided into fixed desks and chairs and lift desks according to functions. Desks and chairs can be divided into wooden desks and chairs, plastic desks and chairs and steel-wood desks and chairs according to materials. [0003] After searching, the authorized patent publication number is CN208339209U, which discloses a desk and chair, including a backrest, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B39/10
CPCA47B39/10
Inventor 王建辉
Owner 浙江帕莱特教学装备有限公司
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