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Self-positioning hinge supporting structure

A supporting structure and self-positioning technology, applied to other seating furniture, stools, household appliances, etc., can solve the problems of uneconomical, complex adjustment structure, and non-compactness, etc., and achieve the effect of easy use, convenient adjustment, and simple structure

Pending Publication Date: 2021-05-18
座为(重庆)科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this type of angle adjustment structure in the prior art is relatively complicated.
When there is more than one swivel connection in a limited space, it is neither economical nor compact to design the locking devices separately

Method used

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  • Self-positioning hinge supporting structure
  • Self-positioning hinge supporting structure
  • Self-positioning hinge supporting structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with embodiment and accompanying drawing.

[0019] Such as Figure 1~4 As shown, a self-positioning hinge support structure includes a fixed part 200 and a movable part 300, and a hinge part is connected between the two, and the hinge part includes a hinge block 110 and two self-locking hinge mechanisms, and the self-locking The hinge mechanisms are respectively a first self-locking hinge mechanism and a second self-locking hinge mechanism, wherein the first self-locking hinge mechanism connects the fixed part 200 and the hinge block 110, and the second self-lock hinge mechanism connects the movable The movable part 300 and the hinge block 110 are used to support the movable part 300 on the fixed part 200 and allow the movable part 300 to rotate around the hinge block 110 and the fixed part 200 respectively.

[0020] The self-locking hinge mechanism includes a shaft sleeve 120 and a rotating shaft, th...

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PUM

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Abstract

The invention discloses a self-positioning hinge supporting structure which comprises a fixed part and a movable part. A hinge part is connected between the fixed part and the movable part, and the hinge part comprises a hinge block and two self-locking hinge mechanisms, so that the movable part is supported on the fixed part and is allowed to rotate around the hinge block and the fixed part. Each self-locking hinge mechanism comprises a shaft sleeve and a rotating shaft, the shaft sleeve comprises at least one elastic ring, and the elastic ring is tightly held on the rotating shaft for self-locking. A rotation limiting structure is further arranged between the hinge block and the fixed part. Compared with the prior art, the structure has the beneficial effects that the movable part is supported on the fixed part through the self-locking hinge mechanisms, self-rotation of the movable part, rotation relative to the fixed part and angle positioning are achieved, continuous adjustment can be achieved within the rotation range, and the structure has the advantages of being simple, convenient to adjust and easy to use.

Description

technical field [0001] The invention belongs to the technical field of mechanical rotation connection, and in particular relates to a self-positioning hinge support structure. Background technique [0002] Rotary connection is a common connection method. On some products, the combination of rotating connection and locking mechanism is used to realize the relative rotation adjustment and positioning between the two parts. For example, the seat back and the seat frame are rotationally connected through a recliner, and the adjuster can be self-locking. When the backrest is adjusted to a certain angle, it is locked with the seat frame, and the angle is maintained. In order to realize the rotation adjustment function and withstand relatively large torque, the recliner module is relatively complicated. In some scenarios, the use of rotating connections and locking mechanisms is too complicated and takes up a lot of installation space, which affects the design and installation o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/00A47C7/38A47C7/40F16C11/04F16C11/10
CPCA47C7/00A47C7/38A47C7/40F16C11/04F16C11/103
Inventor 秦然邓新元陆智李德山石强
Owner 座为(重庆)科技有限公司