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Angle adjuster

一种角度调节器、部件的技术，应用在家里用具、椅子、躺椅等方向，能够解决周围的人打搅、不能无级地调节第2臂展开角度等问题，达到实现小型化的效果

Active Publication Date: 2015-03-04
SHINKO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the deployment angle of the second arm cannot be adjusted steplessly, and fine angle adjustment corresponding to the user's preference and fatigue level cannot be performed.
In addition, when the second arm is rotated in the positive rotation direction (for example, the direction in which the expansion angle of the second arm is reduced) in order to adjust the expansion angle of the second arm, a "click" sound is generated, which is disturbing to the surrounding people. Difficulty disturbing

Method used

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Examples

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Embodiment Construction

[0100] Next, several embodiments of the present invention will be described below with reference to the drawings.

[0101] Figure 1 ~ Figure 14H It is a figure for demonstrating the angle adjuster concerning 1st Embodiment of this invention.

[0102] Such as figure 1 As shown, the angle adjuster 71 of the first embodiment is used to adjust the inclination angle of the back frame 92 of the seat 90 as a reclining chair, for example.

[0103] The back frame 92 of the seat 90 is made of a metal round pipe. In addition, the seat frame 91 of the seat 90 is similarly produced from a metal circular pipe. The left and right rear ends 91a of the seat frame 91 and the left and right lower ends 92a of the back frame 92 are connected via a pair of left and right angle adjusters 71, 71 of the first embodiment so that the back frame 92 can be adjusted relative to the seat frame 91. the tilting angle. In addition, these frames 91 and 92 are disposed inside a pad body 93 (indicated by a ...

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PUM

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Abstract

An angle adjuster (71) is equipped with a first arm (1) provided with a winding-and-tightening member (5) and a second arm (10) provided with a rotation shaft portion (13). As seen in the axial direction of the rotation shaft portion (13), one end portion (5a) and the other end portion (5b) of the winding-and-tightening member (5) are provided at the first arm (1) in a manner in which they are separated from each other. The first arm (1) and the second arm (10) are connected so that the second arm (10) is rotatable centering the rotation shaft portion (13) in a state in which the winding-and-tightening portion (6) of the winding-and-tightening member (5) is wound on the outer peripheral surface (13a) of the rotation shaft portion (13). It is configured so that a rotation of the second arm (10) by a frictional force (SM) and (GM) generated by a rotational movement of the second arm (10) in a forward rotation direction (S) or a reverse rotation direction (G) is allowed or prevented.

Description

technical field [0001] The present invention relates to an angle adjuster used in furniture and the like, and a recliner provided with the angle adjuster. [0002] In addition, in this specification, unless otherwise specified, "fixed position" is used in a sense including "pivot mounting", and "fixed position" is used in a sense including "pivot mounting position". Background technique [0003] Various structures are known in an angle adjuster for adjusting the inclination angle of a back frame of a furniture such as a reclining chair. The structure disclosed in Unexamined-Japanese-Patent No. 2006-230720 (patent document 2) and Unexamined-Japanese-Patent No. 2006-340798 (patent document 3). [0004] These angle adjusters include a first arm and a second arm, and the first arm and the second arm are connected so that the second arm can rotate relative to the first arm. And, the seat frame is attached to the first arm, and the back frame is attached to the second arm. Thes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C1/027
CPCA47C1/027A47C1/026
Inventor 桥田成敬山胁健樱井由本田正雄
Owner SHINKO
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