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Supporting and maintaining structure of stool for drum

A technology for maintaining components and pillars, applied to chairs, appliances, household appliances, etc., can solve problems such as easy loosening of bolts, loosening of chairs, difficulty in tightening the seat and upper pillars, etc.

Inactive Publication Date: 2003-09-17
HOSHINO GAKKI COMPANY LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in this structure, due to the vibration in the drum performance or the movement of the player's body, etc., the fastening bolts of the seat and the upper pillar are easy to relax, that is, the tightening force of the seat and the upper pillar is difficult to be called firm, and The chair is in danger of becoming loose

Method used

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  • Supporting and maintaining structure of stool for drum
  • Supporting and maintaining structure of stool for drum
  • Supporting and maintaining structure of stool for drum

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Embodiment Construction

[0040] The present invention will be described in detail with accompanying drawings.

[0041] Such as figure 1 Shown, have the drum chair 10 of structure of the present invention, be formed by seat 11 and the pillar 50 that has pin 60, and the seat plate 12 of seat 11 and upper pillar 14 are then firmly fixed, and by the vibration when playing Or the movement of the body and the like are also difficult to relax so that it is difficult to loosen, and at the same time, the seat 11 can be appropriately turned in response to the movement of the player.

[0042] Seat 11 is formed by the seat surface 13 that is provided with suitable cushion on the top of seat plate 12. Such as figure 2 As shown in FIG. 3 , the seat 11 is screwed and fixed to the upper portion of the upper post 14 by the upper post holding member 20 formed on the back side of the seat plate 12 . Symbol 17 is the installation screw that seat surface 13 is installed on seat plate 12 usefulness.

[0043] The upper...

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Abstract

The present invention relates to a pillar holding member of a chair for drums, wherein an upper pillar (14) is screwed and fixed at the upper part by an upper pillar holding member (20) formed on the back side of a seat plate (12), and the length is freely adjustable. It is screwed and fixed to a lower support column (50) with feet (60), and the upper support support member has a receiving member (21) for receiving the upper part of the upper support column, a screwing member (25) and screwing screw members (31, 35). ), at the same time, the strut holding member is provided with a cylindrical pressing member ( 40).

Description

technical field [0001] The present invention relates to a pillar holding member of a drum chair. Background technique [0002] The chair for drums is composed of a seat covered with a suitable skin by a seat cushion on the seat plate, and a lower support with feet and the upper support is screwed and fixed to be freely adjustable in height, and the seat will be set on the seat plate. The following upper pillar is inserted through the lower pillar to be screwed and fixed to maintain. [0003] In the past drum chairs, generally on the back of the center of the seat plate, there is a mounting tube that allows the upper part of the upper pillar to fit, so that the upper part of the upper pillar can be inserted into the mounting tube to be detachable, and then tighten the bolts. The upper support is pressed via the mounting cylinder, whereby the seat is held on the upper part of the upper support. However, in this structure, due to the vibration in the drum performance or the m...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47C9/08
CPCA47C9/08
Inventor 星野义裕
Owner HOSHINO GAKKI COMPANY LIMITED