JP2007097831A

JP2007097831A - Automatically swinging backrest

Info

Publication number: JP2007097831A
Application number: JP2005291482A
Authority: JP
Inventors: Yoshiaki Yanase; 義昭簗瀬
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-10-04
Filing date: 2005-10-04
Publication date: 2007-04-19

Abstract

<P>PROBLEM TO BE SOLVED: To provide an article capable of resolving the stiff shoulders and the apnea by changing the posture and relaxing a user, since, when focusing the attention on the fact that increase of desk work using a personal computer produces an unrelaxing state and an increasing number of persons are suffered from the stiff shoulders at present, its main factor is considered to be the state of being forced to stay in the same posture for prolonged hours. <P>SOLUTION: This backrest 1 can swing the upper half body of the user in the front/rear and right/left and is formed to adjust the swing angle, speed and time for preventing the user from taking the same posture for a long period of time, when he/she works using the personal computer and the like sitting on a chair or a legless chair. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、上半身をひねることで体の緊張を緩和させ、こり、無呼吸を解消する装置に関するものである。 The present invention relates to a device that relaxes body tension by twisting the upper body and eliminates stiffness and apnea.

従来は、素材又は形状を変える、振動させる等の背当が多数考えられ商品化されているが、使い初めはよさそうだった。 Conventionally, many backs such as changing the material or shape and vibrating are considered and commercialized, but it seemed good at the beginning.

しかし、慣れてくると、どの商品も同じ姿勢が長時間続き以前の緊張状態に戻ったり、効果の割に構造が複雑で普及していない。
特開２００２−６５４３３（Ｐ２００２−６５４３３Ａ）広報 However, as I get used to it, all products have the same attitude for a long time and return to the previous tension state, and the structure is complicated and not widespread for the effect.
JP 2002-65433 (P2002-65433A)

解決しようとする問題点は、上半身を長時間同じ姿勢をさせない点と構造が簡単なことである。 The problem to be solved is that the upper body is not kept in the same posture for a long time and the structure is simple.

本発明は、従来の椅子の上半身上部背当部に回転軸或いは前後膨張収縮する部屋を設け自動でスイングさせることで上半身を左右にひねり同じ姿勢を長時間させないことを最も主要な特徴とする。 The present invention is directed to the most important feature that does not long the same posture twist the upper body to the left and right by rotating shaft or swing automatically provided longitudinal expansion and contraction is room on the upper body upper backrest of a conventional chair.

本発明の自動スイング背当は、上半身をひねることで、緊張を緩和し血行不良、こり、無呼吸の解消及び腹部を引き締める等の効果がある。 The automatic swing backrest of the present invention has effects such as twisting the upper body to relieve tension and relieve poor circulation, stiffness, apnea, and tighten the abdomen .

又、頭部を動かさない様にすると、デスクワーク等に支障なく利用できる。 If the head is not moved, it can be used for desk work and the like without any problem.

従来の椅子に上半身上部背当部が左右にスイングする装置を追加し、上半身上部背当部の内部又は外部に転がり軸受けと縦軸、又は左右に分かれた部屋と電動機又は送風機等の動力及び制御機器を備え、制御機器で左右のスイング角度、速度、時間を調節し電動機等の動力を駆動して背当をスイングさせることで、上半身を左右にひねるという自動スイング背当を実現した。 A device that swings the upper back of the upper body to the left and right is added to the conventional chair, and the power and control of the rolling bearing and the vertical axis inside the upper body upper back or the room and the motor or blower separated into the left and right. The equipment is equipped with an automatic swing backrest that twists the upper body from side to side by swinging the backrest by adjusting the swing angle, speed, and time of the left and right with the control device and driving the power of the motor and the like.

図１は本発明の１実施例の見取り図である。本体は上部背当て１の中心部に縦軸２と背当て１を円滑に回転する回転軸受け３か、又は背当り面に膨張収縮する左右部屋４が有る。 FIG. 1 is a sketch of one embodiment of the present invention. The body or rotary bearing 3 to smoothly rotate the vertical axis 2 and the back support 1 in the center of the upper back pad 1, or left and right chambers 4 which expands and contracts to the back contact surface there.

制御機器６で左右のスイング角度、速度、時間を調節し電動機又は送風機等の動力５を駆動して上部背当１を左右回転、又は左右部屋４を左右交互又は同時に膨張収縮させ上半身をスイングさせる。 Swing angle of the left and right in the control device 6, speed, swinging the upper body is adjusted to drive the power 5 such as an electric motor or blower right swiveling the upper Seto 1, or expand the left and right chambers 4 alternately left and right or simultaneously contract the time .

電動機等の動力５及び制御機器６は一般に普及しているので説明を省略する。 Since the power 5 such as an electric motor and the control device 6 are in widespread use, description thereof is omitted.

自動スイング背当ての実施方法を示した説明図である。（実施例１）It is explanatory drawing which showed the implementation method of automatic swing backrest. Example 1

Explanation of symbols

１上部背当
２縦軸
３回転軸受け
４左右部屋
５電動機又は送風機等の動力
６制御機器
７上部背当支柱
８従来背当
９従来取付カバー
１０従来支柱
１１従来座席 1 Upper back 2 Vertical axis 3 Rotating bearing
4 left and right rooms
Power of 5 electric motor or blower
6 Control equipment
7 Upper back brace
8 Conventional back cover
9 Conventional installation cover
10 Conventional support
11 Conventional seat

Claims

In a chair with a backrest that swings the upper body to the left and right, the upper part of the upper part of the upper part of the body is greatly moved and the upper part of the upper part of the upper part of the body is reduced to prevent excessive movement. A bearing that smoothly rotates it is installed, a bearing that supports the shaft is installed at the rear of the seat, and the back rest is swung repeatedly with the power of an electric motor installed inside or outside the backrest, and the upper body or back, shoulders are left and right An automatic swing backrest that eliminates poor blood circulation, body stiffness, apnea, etc. by twisting and promoting relaxation of tension when using a chair.