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Table chair capable of being overturned, adjusted and stored

A class chair and a rotating technology, which is applied in the field of reversible and adjustable storage class chairs, can solve problems such as not being able to be folded, and achieve the effects of reducing trouble, improving comfort, and improving practicability

Pending Publication Date: 2022-05-10
李明清
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the shortcomings of the existing technology that cannot be folded, the technical problem of the present invention is to provide a reversible and adjustable storage chair that can reduce the occupied space

Method used

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  • Table chair capable of being overturned, adjusted and stored
  • Table chair capable of being overturned, adjusted and stored
  • Table chair capable of being overturned, adjusted and stored

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A reversible adjustable storage chair, refer to Figure 1-8, including a leg 1, a swing rod 2, a screw 3, a seat plate 4, a swing plate 5, a first torsion spring 6, a first bracket 7, a second torsion spring 8, a pushing mechanism 9 and a pulling mechanism 10, and the bottom of the seat plate 4 The left and right sides are fixedly connected with the first bracket 7 by bolts, and the first bracket 7 is rotatably provided with a swing rod 2, and the swing rod 2 is slidably provided with a foot 1, and the foot 1 is used to support the entire reversible and adjustable storage unit. Chair, when the height of the swing rod 2 is adjusted, the swing rod 2 can be fixed on the leg 1 by the screw 3, the screw 3 can be disassembled, and the second torsion spring 8 is connected between the first support 7 and the swing rod 2. The rear side of the plate 4 is rotated to be provided with a swing plate 5. The swing plate 5 is used for the backrest. Two first torsion springs 6 are connec...

Embodiment 2

[0042] On the basis of embodiment 1, with reference to Figure 4 , Figure 9 and Figure 10 , also includes an unlocking mechanism 11, the unlocking mechanism 11 includes an arc-shaped block 111, a second slide bar 112, a first block 113, an arc-shaped bar 114, a first spring 115 and a second spring 116, and the seat plate 4 bottom front The left and right sides of the side are provided with arc-shaped blocks 111, and the left and right sides of the upper part of the support foot 1 are provided with a second slide bar 112, and the second slide bar 112 is slidably provided with a first block 113, the first block 113 can limit the swing rod 2, the first spring 115 is connected between the first block 113 and the second slide bar 112 on the same side, and the top of the first block 113 is provided with an arc rod 114, which is arc-shaped After the block 111 rotates, it is in contact with the arc rod 114 on the same side. Two second springs 116 are connected between the bottom o...

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PUM

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Abstract

The invention relates to a tablet chair, in particular to a tablet chair capable of being overturned, adjusted and stored. The invention provides the foldable tablet chair capable of being overturned and adjusted, which can reduce the occupied space. A foldable tablet chair capable of being overturned and adjusted comprises supporting legs, a swing rod, screws, a seat plate, a swing plate, first supports, a second torsion spring and the like, the first supports are arranged on the left side and the right side of the bottom of the seat plate, the swing rod is rotatably arranged between the first supports, and the supporting legs used for supporting the whole foldable tablet chair capable of being overturned and adjusted are arranged on the swing rod in a sliding mode. The swing rods are installed on the supporting legs through screws, the screws can be detached, second torsion springs are connected between the first supports and the swing rods, and a swing plate used for a backrest is rotationally arranged on the rear side of the seat plate. The swing plate is rotationally folded, the supporting legs, the swing rods and the screws are rotated to be folded, then the supporting legs are manually moved backwards to be folded, in this way, the device is folded, and the occupied space is reduced.

Description

technical field [0001] The invention relates to a class chair, in particular to a reversible and adjustable storage class chair. Background technique [0002] At present, when the school often conducts activities such as playground assemblies or lectures, it is necessary to transport the chairs from the classroom to the playground, which is relatively heavy and prone to bumps and frictions during the transportation process. [0003] The patent publication number is CN207506183U discloses a kind of class chair, comprises support foot, seat board and chair back, and described support foot comprises the support foot that is in contact with the ground and is semi-enclosed shape; Its two ends of described support foot are integrally made fixed rod; the inner side of the fixed rod is provided with a movable rod; the fixed rod and the movable rod are fixed by plum bolts; the top of the movable rod is integrally made with a chair back rod whose bottom surface is parallel to the legs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47B39/02A47B39/08A47B39/06
CPCA47B39/02A47B39/08A47B39/06
Inventor 李明清
Owner 李明清