CN2794323Y - Shunt pressure chair - Google Patents
Shunt pressure chair Download PDFInfo
- Publication number
- CN2794323Y CN2794323Y CN 200420061631 CN200420061631U CN2794323Y CN 2794323 Y CN2794323 Y CN 2794323Y CN 200420061631 CN200420061631 CN 200420061631 CN 200420061631 U CN200420061631 U CN 200420061631U CN 2794323 Y CN2794323 Y CN 2794323Y
- Authority
- CN
- China
- Prior art keywords
- chair
- armpit
- axillary supports
- human body
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a pressure dividing chair, which can reduce the pressure of buttocks and lumbar vertebras when a human body sits. The utility model is characterized in that two axillary supports are additionally arranged on a chair with a spring cushion; the axillary supports are connected with upright posts (threaded rods) for the axillary supports; the upright posts (threaded rods) for the axillary supports are arranged in holes on the small end of rotary arms of the axillary supports; the cross sections of the holes are provided with regulating nuts for the upright posts (threaded rods) for the axillary supports; the other end of the rotary arms of the axillary supports are arranged on rotary shafts (namely upright posts of a chair back) of the rotary arms of the axillary supports. When a person sits on the chair, the two axillary supports support the upper body of a human body under axillae of a human body simultaneously, the weight of the human body acts on the chair through bottocks and two axillae for reaching the purpose of pressure division, pressure of the buttocks and lumbar vertebras is reduced, and the utility model has a lumbar straightening function simultaneously. The utility model has the advantages of simple structure, convenient operation and multiple functions.
Description
Technical field
The utility model relates to the time time of a kind of human body in sitting, can reduce the device of buttocks and lumbar vertebrae pressure, is the seat with straight waist function simultaneously.
Background technology
At present, the employed seat of people (stool) mainly is made up of Foot of chair, chair surface, (handrail, backrest), and the people is sitting on this seat, and buttocks will bear whole pressure on human body top, and lumbar vertebrae also will be subjected to pressure in various degree simultaneously.Sitting makes the people ache all over easily, and pathology takes place at the serious positions such as interverbebral disc, lumbar vertebrae of also can causing.
Summary of the invention
In order to overcome the deficiency that existing seat (stool) can not reduce buttocks and lumbar vertebrae pressure, the utility model provides a kind of seat that can dividing potential drop.This seat can make the people in sitting, and the suffered pressure of buttocks is regulated between full load is to zero, and full waist is kept upright, unlikely bending.
The technical scheme that its technical problem that solves the utility model adopts is: on the chair that the spring cushion is arranged, install two armpit holders additional, the armpit holder links to each other with armpit holder column (screw rod), armpit holder column (screw rod) is contained in the hole of armpit holder turning arm small end, armpit holder post adjustment nut is equipped with at place, cross section in the hole, and the other end of armpit holder turning arm is contained in the armpit holder turning arm rotating shaft (being chair back column).When the people is sitting on the chair, two armpit holders hold up the upper body in the human body oxter simultaneously, rotation armpit holder post adjustment nut, can regulate the height of two armpit holders, when the armpit holder raises, act on the power increase that human body two armpits make progress, the suffered pressure of buttocks and lumbar vertebrae just reduces, reach the purpose of dividing potential drop, the function of straight waist is also arranged simultaneously.When not needing dividing potential drop, can be hidden within the chair back back of chair to the rotation of two armpit holders by armpit holder turning arm, dividing potential drop seat at this moment is again a common seat.
The beneficial effects of the utility model are, can make the people in sitting, improve stressed distribution situation.And simple in structure, easy to use, one-object-many-purposes.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model dividing potential drop seat instance graph
Fig. 2 is the vertical profile apparent structure figure (right side) of Fig. 1 dividing potential drop seat example
1. armpit holders among the figure, 2. armpit holder column (screw rod), the 3. little stomidium of armpit holder turning arm, 4. armpit holder post adjustment nut, 5. armpit holder turning arm, 6. rotating shaft (chair back column), 7. armpit holder turning arm lifting spacing ring, 8. caging bolt, 9. spring cushion, 10. handrail, 11. chair pin.
The specific embodiment
In Fig. 1, armpit holder (1) links to each other with armpit holder column screw rod (2), armpit holder column screw rod (2) is contained in the little stomidium of armpit holder turning arm (5) (3), at the place, cross section in hole armpit holder post adjustment nut (4) is housed, and the other end of armpit holder turning arm (5) is contained in the rotating shaft (6).When the people is sitting on the spring cushion (9), about two armpit holders (1) upper body is held up simultaneously in the oxter of human body.By the height of armpit holder turning arm lifting spacing ring (7) and caging bolt (8) coarse adjustment armpit holder (1), rotate armpit holder post adjustment nut (4) more earlier, further regulate the height of armpit holder (1).When armpit holder (1) raises, act on the power that human body two armpits make progress and increase, the spring displacement in the spring cushion (9) reduces, buttocks and lumbar vertebrae to pressure just reduce.Be that human body weight acts on the chair simultaneously by buttocks and two armpit three places, realized the purpose of dividing potential drop, the function of straight waist is also arranged simultaneously.When not needing dividing potential drop, can forward armpit holder (1) behind of chair to by armpit holder turning arm (5) (6) rotation around the shaft, the dividing potential drop seat of this moment is just as common seat use.
Claims (3)
1, a kind of dividing potential drop seat is made of chair pin, spring cushion, the chair back and handrail, it is characterized in that: two armpit holders are arranged, and the column of armpit holder, armpit holder column, armpit holder turning arm, the chair back is connected successively.
2, dividing potential drop seat according to claim 1 is characterized in that: armpit holder column is a screw rod, penetrates the little stomidium of armpit holder turning arm and links to each other with armpit holder post adjustment nut.
3, dividing potential drop seat according to claim 1 is characterized in that: armpit holder turning arm is rotating shaft with the column of the chair back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061631 CN2794323Y (en) | 2004-10-12 | 2004-10-12 | Shunt pressure chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420061631 CN2794323Y (en) | 2004-10-12 | 2004-10-12 | Shunt pressure chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2794323Y true CN2794323Y (en) | 2006-07-12 |
Family
ID=36812088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420061631 Expired - Fee Related CN2794323Y (en) | 2004-10-12 | 2004-10-12 | Shunt pressure chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2794323Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104665325A (en) * | 2015-02-13 | 2015-06-03 | 樊红义 | Body building chair |
| CN105232246A (en) * | 2014-06-26 | 2016-01-13 | 周广刚 | Wheelchair applicable to patients of high paraplegia |
| CN106038094A (en) * | 2016-07-07 | 2016-10-26 | 天津市鑫成新科贸有限公司 | Breathable back of wheelchair for patient with senile dementia |
| CN106038093A (en) * | 2016-07-07 | 2016-10-26 | 天津市鑫成新科贸有限公司 | Wheelchair special for patient with senile dementia |
-
2004
- 2004-10-12 CN CN 200420061631 patent/CN2794323Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232246A (en) * | 2014-06-26 | 2016-01-13 | 周广刚 | Wheelchair applicable to patients of high paraplegia |
| CN104665325A (en) * | 2015-02-13 | 2015-06-03 | 樊红义 | Body building chair |
| CN106038094A (en) * | 2016-07-07 | 2016-10-26 | 天津市鑫成新科贸有限公司 | Breathable back of wheelchair for patient with senile dementia |
| CN106038093A (en) * | 2016-07-07 | 2016-10-26 | 天津市鑫成新科贸有限公司 | Wheelchair special for patient with senile dementia |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |