CN2242027Y

CN2242027Y - Multi-function chair

Info

Publication number: CN2242027Y
Application number: CN 95237325
Authority: CN
Inventors: 谢裕川
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-07-28
Filing date: 1995-07-28
Publication date: 1996-12-11
Anticipated expiration: 2005-07-28

Abstract

The utility model relates to a multi-function chair to solve the nonflexible rotation and declivity of the existing chair and the uncomfortable sitting position. The utility model is characterized in that the periphery of the upper plane surface is provided with a plurality of universal balls with supporting springs and supporting posts. A spherical universal rotary shaft which is connected with a seat board is positioned on the semi sphere-shaped cavity of a base by a screw bolt. The utility model has the function of body building exerciser.

Description

Multi-functional seat

The utility model relates to a kind of seat, specifically a kind of multi-functional seat that not only has common seat function but also have the health and fitness facilities function.

Seat is the requisite a kind of furniture of office and family, but keep a kind of sitting posture can make the people feel the tired and lassitude of health for a long time, serious also can cause the deformity of spinal column, thereby influence people's healthy and operating efficiency, people have proposed various improvement projects for this reason, as the swivel chair that can do 360 ° of rotations and the seat that can do hypsokinesis etc., but can not fundamentally overcome above-mentioned shortcoming.

The purpose of this utility model provides a kind of can the rotation and tilting action to arbitrarily angled and direction work flexibly with the multiple dynamic change of human body sitting posture, and can promote that the qi and blood of human body is unobstructed, simultaneously the multi-functional seat that can use as the health and fitness facilities of self-recreation.

The utility model can be realized by following mode:

It is that the pedestal of semicircle spherical hollow space is installed on the chair pin that last plane periphery is equipped with several universal balls that have support spring and/or support column and centre, and the spherical universal rotating shaft that is connected with seat by bolt is positioned at the semicircle spherical hollow space of pedestal.

Above-mentioned several universal balls are distributed on the periphery on the last plane of pedestal, on the spherical cavity wall of above-mentioned semicircle several balls are housed also, and above-mentioned spherical universal rotating shaft is connected with pedestal by bolt.

The utility model rotates flexibly, can make rotation and tilting action to arbitrarily angled and direction with the multiple dynamic change of human body sitting posture, if the support spring of universal ball lower end and the position of support column are done suitable arrangement, the incline direction of predeterminable seat then, human body can do rotation with seat, tilt and less than shaking pendular motion like the father-in-law, make the utility model become the health and fitness facilities of self-recreation, thereby promote that the qi and blood of human body is unobstructed, reach comfortable, refresh oneself, body-building and purpose efficiently.

Accompanying drawing 1 is the utility model structural representation.

Accompanying drawing 2 is pedestal and spherical universal rotating shaft position cutaway view.

Accompanying drawing 3 is the pedestal vertical view.

Accompanying drawing 4 is the utility model user mode schematic diagram.

Accompanying drawing 5 is the multiple incline direction schematic diagram of the utility model.

Among the figure: 1-support spring, 2-support column, the universal ball of 3-, 4-semicircle spherical hollow space, 5-pedestal, 6-chair pin, 7-bolt, 8-seat, the rotating shaft of 9-spherical universal, 10-ball, 11-bolt.

Further specify embodiment below in conjunction with accompanying drawing:

Totally six on universal ball 3, the number of support spring 1 and support column 2 is determined according to the direction that desire tilts, pedestal 5 employings are moulded firmly and made diameter is the cylindrical of 276mm, its periphery is evenly equipped with six for the groove that universal ball 3 is installed, the diameter 168mm of the semicircle spherical hollow space 4 at planar central position on it, be evenly equipped with 12 balls 10 on the wall of semicircle spherical hollow space 4, bolt 7 adopts square head bolt, chair pin 6, seat 8 and spherical universal rotating shaft 9 are also adopted and are moulded manufacturing firmly, wherein spherical universal rotating shaft 9 is a hollow body, external diameter 164mm, wall thickness 6mm, 100 ° of arc bodies are cut in the top, and assembling each parts by aforementioned manner promptly becomes the utility model.

When support spring 1 be six, during no support column 2, seat can be done 360 ° of regional dips; When support spring 1 be four, when support column 2 is two, seat can do respectively 120 ° of zones leaning forward and hypsokinesis and simple leaning forward and hypsokinesis; When support spring 1 be five, when support column 2 is one, seat can be done leaning forward and hypsokinesis of 180 ° of zones respectively; When no support spring 1, support column 2 become the swivel chair of 360 ° of rotations when being six.

Claims

1, a kind of multi-functional seat, it is characterized in that it is that the pedestal of semicircle spherical hollow space is installed on the chair pin that the upper surface periphery is equipped with several universal balls that have support spring and/or support column and centre, the spherical universal rotating shaft that is connected with seat by bolt is positioned at the semicircle spherical hollow space of pedestal.

2, by the described a kind of multi-functional seat of claim 1, it is characterized in that said several universal balls are distributed on the last plane periphery of pedestal, on the spherical cavity wall of said semicircle several balls are housed also, said spherical universal rotating shaft is connected with pedestal by bolt.