CN2248139Y - Respiratory type ventilating cushion of chair - Google Patents
Respiratory type ventilating cushion of chair Download PDFInfo
- Publication number
- CN2248139Y CN2248139Y CN 96202240 CN96202240U CN2248139Y CN 2248139 Y CN2248139 Y CN 2248139Y CN 96202240 CN96202240 CN 96202240 CN 96202240 U CN96202240 U CN 96202240U CN 2248139 Y CN2248139 Y CN 2248139Y
- Authority
- CN
- China
- Prior art keywords
- way valve
- chair cushion
- air
- utility
- chair
- 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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Images
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- Mattresses And Other Support Structures For Chairs And Beds (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a respiratory type ventilating chair cushion, which is composed of a spring core or sponge core, leather sealing materials, and a one-way valve, wherein the spring core or the sponge core is coated by the leather sealing materials, the glutea lower part of the front side is provided with vent holes in pricking way, the bottom surface or the side surface is provided with the air inlet one-way valve. Air is sucked inside via the air inlet one-way valve and is extruded outside from vent holes on the glutea lower part, and air at part of the chair cushion, contacting a human body, is forced to circulate, and the form of accumulated heat can not be formed; a person can feel cool and comfortable. The utility model is suitable for being used by drivers of various vehicles.
Description
The utility model relates to a kind of seat cushions, particularly a kind of vehicle that is adapted to, and the driver and conductor uses, and has seat or the seat cushion of breathing ventilation function.
The chair cushion, the particularly riding chair cushion of vehicle department that uses lacks the ventilation function at present, and torridity summer is made soaked with sweat under backrest, the stern, and long-pending heat is given birth to miliaria, impairs healthy.Though some auxiliary back cushions are arranged, as bead type, protruding alveolitoid, bamboo curtain splint type etc. can lighten a small amount of space, can not ventilate, and radiating effect is very poor.
The utility model purpose is: provide a kind of simply constructed, the seat or the seat cushion of tool ventilation and heat function.
The utility model is achieved in that with spring bedding core or sponge be the elasticity weight body, with pliable and tough leather class lining outer wrapping, offer the bigger hole of diameter at base plate or frame position, inboard device film check valve in the hole, be positioned under the back of the body and the stern with the leather surface of Body contact on a little apertures of bundle, remainder is sealing state.Air sucks from check valve, by discharging in the leather surface aperture, forms respiratory movement and impels airiness.
The utility model advantage: simple in structure, cost is low, and the ventilation and heat performance is superior, and it is healthy to help the driver and conductor.
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a generalized section
See figure: on spring core 1, lay soft dressing layer 2, outer wrapping leather class lining 3, perforate and install film check valve 4 on base plate, the front lining has group hole 5 with human body contact site bundle.Vehicle under steam because road surface height or speed of a motor vehicle speed, inevitably produced in various degree up and down or the fluctuation of front and back.Chair cushion inner spring 1 in the buffering body weight also moment changed the inner space, when playing on the human body, spatial expansion, check valve 4 are opened air thereupon and are sucked, when health fell, check valve 4 pressed off.The air that is lockable can only be discharged from lining group hole 5.Breathing repeatedly.Forced air circulates, thereby takes away the long-pending heat of human body and chair cushion contact site, makes the people nice and cool, comfortable.
Claims (1)
1, a kind of type of respiration ventilation chair cushion, by spring core or sponge, leather class leakproofing material, breather check valve constitutes, it is characterized in that: spring core or sponge are removed from office class material seal parcel, and the end or limit portion establish breather check valve, and positive the bundle with the stern contact site has the group of exhaust hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96202240 CN2248139Y (en) | 1996-01-08 | 1996-01-08 | Respiratory type ventilating cushion of chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96202240 CN2248139Y (en) | 1996-01-08 | 1996-01-08 | Respiratory type ventilating cushion of chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2248139Y true CN2248139Y (en) | 1997-02-26 |
Family
ID=33888270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96202240 Expired - Fee Related CN2248139Y (en) | 1996-01-08 | 1996-01-08 | Respiratory type ventilating cushion of chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2248139Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102894704A (en) * | 2012-10-30 | 2013-01-30 | 安吉富和家具有限公司 | Autonomous respiration seat surface |
| CN102907939A (en) * | 2012-11-16 | 2013-02-06 | 四川大学 | Chair cushion |
-
1996
- 1996-01-08 CN CN 96202240 patent/CN2248139Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102894704A (en) * | 2012-10-30 | 2013-01-30 | 安吉富和家具有限公司 | Autonomous respiration seat surface |
| CN102894704B (en) * | 2012-10-30 | 2015-10-28 | 安吉富和家具有限公司 | Autonomous respiration sitting face |
| CN102907939A (en) * | 2012-11-16 | 2013-02-06 | 四川大学 | Chair cushion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jiang Wenzhi Document name: Notice of termination |
|
| 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 |