Foldable student chair

A technology for class chairs and students, which can be used in school benches, applications, home appliances, etc. It can solve the problems of troublesome folding process and troublesome operation, and achieve the effect of easy operation and easy reset

Pending Publication Date: 2022-07-05
江西圣大实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above-mentioned patent can fold the classroom chair to save floor space, the folding process of the above-mentioned patent is cumbersome and needs to be fixed by bolts, which is troublesome to operate

Method used

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  • Foldable student chair
  • Foldable student chair
  • Foldable student chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0066] A foldable student chair, such as Figure 1-Figure 8As shown, it includes a support rod 1, a connecting rod 2, a backing plate 3, a rotating shaft 4, a seat plate 5, a reset mechanism 6 and a clamping mechanism 7, the number of the support rods 1 is two, and the lower part of the inner side of the two support rods 1 There are connecting rods 2 between the front and rear sides of the two support rods, a rotating shaft 4 is arranged between the middle parts of the rear sides of the two support rods 1, and a backboard 3 is provided between the rear sides of the inner sides of the two support rods 1. 3 is rotatably connected with the rotating shaft 4. The front side of the backboard 3 is provided with a sponge pad, which is used for students to lie on the backboard 3, which can be more comfortable. For sitting, there is a reset mechanism 6 on the rotating shaft 4, which is used for automatic reset of the seat plate 5 without manual assistance. The rear side of the two suppo...

Embodiment 2

[0071] On the basis of Example 1, as figure 1 , image 3 , Figure 9 and Figure 10 As shown, a pulling mechanism 8 is also included. The pulling mechanism 8 includes a limiting seat 80, a pedal 81, an elastic cable 82 and a return spring 83. The front side of the seat 80 is evenly spaced and slidably provided with four pedals 81 , and the middle front side of the bottom of the four seat plates 5 is provided with elastic ropes 82 , and the lower ends of the four elastic ropes 82 are all connected to the pedals 81 on the same side. A return spring 83 is provided between the four pedals 81 and the limit seat 80 .

[0072] Initially, the seat plate 5 is unfolded horizontally, the initial state of the mainspring 61 has been deformed, the student is sitting on the seat plate 5, and at the same time the student's feet are stepping on the pedal 81, and the pedal 81 is located at the lowest position of the limit seat 80. , the students can listen to the lecture. When the students ...

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PUM

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Abstract

The invention relates to a tablet chair, in particular to a foldable student tablet chair. The foldable student chair provided by the invention is convenient to operate. The invention relates to a foldable student chair, which comprises two support rods, a chair body and a chair body, the connecting rods are arranged between the front sides and the rear sides of the lower portions of the inner side faces of the two supporting rods. The rotating shaft is rotationally arranged between the middle parts of the rear sides of the two supporting rods; the backup plate is arranged between the rear sides of the inner side faces of the two supporting rods, and the backup plate is rotationally connected with the rotating shaft; the four seat plates are uniformly arranged on the rotating shaft at intervals. The student gets up to be out of contact with the seat plate, and under the reset effect of the spring, the rotating shaft drives the seat plate to rotate reversely to reset, so that the student can reset the seat plate, and time is saved.

Description

technical field [0001] The invention relates to a class chair, in particular to a foldable student class chair. Background technique [0002] The chairs that students sit on in class are called chairs. For students who are receiving education, the demand for chairs is very large. The current desks and chairs are all fixed in shape and cannot be folded when space is needed. Great inconvenience. [0003] Patent application CN210988927U, published as CN210988927U, discloses a foldable student chair, including a support plate and a sponge pad, the inner side of the lower end of the support plate is rotatably connected with a first movable plate, the upper surface of the first movable plate is The left end hinge is connected with a first bracket, and the upper end of the first bracket is connected with the right end hinge on the lower surface of the second movable plate. The upper surface of the plate is fixedly connected with a sponge pad, the left side of the support plate is...

Claims

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Application Information

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IPC IPC(8): A47B39/04A47B39/08
CPCA47B39/04A47B39/08
Inventor 官俊
Owner 江西圣大实业有限公司
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