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Horizontally adjustable seat armrest

A technology of leveling and armrests, applied in chairs, reclining chairs, other seating furniture, etc., can solve problems such as large giving

Active Publication Date: 2011-08-24
CHUAN HSING CHEM IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a horizontally adjustable seat armrest, which solves the disadvantage that although the existing armrest body has the effect of moving back and forth, a large external force must be applied during operation to drive the armrest body to move

Method used

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  • Horizontally adjustable seat armrest
  • Horizontally adjustable seat armrest
  • Horizontally adjustable seat armrest

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Experimental program
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Embodiment Construction

[0017] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0018] refer to figure 1 , figure 2 and image 3 , is a three-dimensional appearance view, a three-dimensional exploded view and a schematic cross-sectional view of the horizontally adjustable seat armrest of the present invention. The horizontally adjustable seat armrest of the present invention includes a base 10, a fixing device 20, an adjusting member 30 and a cover 40, the fixing device 20 and the adjusting member 30 are arranged on the base 10 and the between the lids 40.

[0019] The base 10 includes a bottom surface 11, the peripheral ring of the bottom surface 11 is provided with a raised first joint portion 12, and the first joint portion 12 surrounds the outer periphery of the base 10, and the bottom surface 11 also protrudes A protruding ring-shaped resisting portion 13 is provided, and t...

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PUM

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Abstract

The invention relates to a horizontally adjustable seat armrest which comprises a base and a cover body, wherein a fixed device and an adjusting piece are arranged between the base and the cover body and both provided with a plurality of tooth parts. In the adjusting method of the invention, by lightly pressing the adjusting piece, the cover body and the base can be held to move relative to the fixed device horizontally and can be controlled to move front and back or left and right, and an operator can adjust balance easily without greater effort. The invention is really convenient and easy to operate, and meanwhile, achieves the effect of fine adjustment by using an engagement mode of the tooth parts.

Description

technical field [0001] The invention relates to a chair armrest, in particular to a chair armrest which can be positioned reliably after adjustment. Background technique [0002] Please refer to Figure 8 , a schematic diagram of the adjustment structure for a traditional office chair armrest. It includes: a supporting body 91, the bottom end of which is connected to one side of the seat body of the office chair, a recessed accommodation space 911 is formed on the front edge of its upper section, and a plurality of continuously arranged concave parts 912 are provided on the front wall; a hollow sleeve The body 92 is sleeved on the outer periphery of the support body 91 and can be raised and lowered on it; a lock handle 93 has a pivot shaft 931 formed at its upper end, and its bottom end is provided with a embeddable protrusion relative to the concave portion 912. body 932, and a spring 933 is arranged between the front side of the lock handle 93 and the wall surface of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47C7/54
CPCA47C1/03
Inventor 王清章
Owner CHUAN HSING CHEM IND