Armrest and armrest body

Abstract

The invention provides a handrail which forms clearance between a pair of covered cutting ends and is able to reduce the clearance width formed by the handrail, thereby causing the fingers not easy to enter into the clearance. The covered piece (5) comprising a pair of tab parts (25a, 25b) is integrally set as integrally forming by squeezing forming; and wall thickness (d3, d2) of each tab part (25a, 25b) of the covered piece (5) is thinner near the front end at circumference of the covered piece (5). So, as the installation bracket (3), even using the existed (wall thickness) installation bracket, in the area existed with the installation bracket, a pair of tab parts (25a, 25b) is easily deformed along the thickness direction of the installation bracket (3) base on the thinner shape nearfront; at the other aspect, in the area not existed with the installation bracket (3) , using the narrow clearance width of a pair of tab parts (25a, 25b) to make the fingers enter into the narrow clearance width.

Description

technical field [0001] The invention relates to the design and assembly of handrails and handrail bars. Background technique [0002] As shown in Patent Document 1, the armrest includes: a mounting bracket whose base end is mounted on the mounting portion and whose front end rises from the base end; a long core material mounted on the front end of the mounting bracket; The member is formed in a cylindrical shape, and is cut at a predetermined position in the circumferential direction through the entire length, and a pair of opposite cut end portions abuts against both surfaces of the front end portion of the mounting bracket in the thickness direction. , covering the core material throughout the entire length of the core material. Wherein, because the pair of cut-off ends abuts against both surfaces along the thickness direction of the front end of the mounting bracket, in the region where the mounting bracket does not exist, a pair of cut-off ends is formed between the pai...

AI Technical Summary

Problems solved by technology

[0004] However, since the width of the gap formed by the pair of cut ends is determined by the thickness of the front end of the mounting bracket, it tends to become relatively large, and there is a possibility that fingers may be caught in the gap.

Therefore, in order to prevent fingers from being caught in the gap, a filler is inserted into the groove, resulting in an increase in the number of parts and the number of operations.

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