CN101243928A - Ventilation mattress - Google Patents
Ventilation mattress Download PDFInfo
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- CN101243928A CN101243928A CNA2008100602000A CN200810060200A CN101243928A CN 101243928 A CN101243928 A CN 101243928A CN A2008100602000 A CNA2008100602000 A CN A2008100602000A CN 200810060200 A CN200810060200 A CN 200810060200A CN 101243928 A CN101243928 A CN 101243928A
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Abstract
The invention relates to a ventilating cushion, comprising a cushion and a back cushion; wherein, a laterally extended main air duct is connected between the cushion and the back cushion, one end of the air duct is closed and the other end of the air duct is connected with the outer gas source, the cushion and the back cushion are respectively provided with a vertically extended air distributing duct communicated with the main air duct, the air distributing duct are arrayed laterally and transversely, the tail end of the air distributing duct is communicate with air, the two lateral faces of the pipeline of the air distributing duct are provided with a plurality of air holes and the grooves between the two adjacent air distributing duct forms the air holes for the passing channel of air. The ventilating cushion has the advantages that: the cushion has favorable unblocked performance of the ventilation circuit for the air outlet is difficult to be blocked and good ventilation and cooling effect.
Description
Technical field
The present invention relates to a kind of seat cushion, especially a kind of ventilation mattress.
Background technology
Hyundai Motor driver and crew railway carriage mostly is equipped with cold and warm air-conditioner, but according to season and variation of temperature regulated at will vehicle interior temperature, reaches the comparatively desirable interior climatic environment of car.But driver and crew have a puzzlement, and particularly during the broiling summer, the air-conditioning adjusted is to the temperature of feeling nice and cool in the car, and what the human body abdomen back of the body was experienced is ice fire two-fold sky.Front air-conditioning cold air blows to such an extent that positions such as arm, denomination feel cooler, positions such as back, hall portion, thigh are because of contacting closely with seat, backrest, air can't circulate, the heat and the sweat of human body are constantly assembled, make the people enjoy vexed decocting, and the people can not be random adjustment seat appearance, so bring out all kinds of illnesss such as skin eczema easily.The seat cushion that generally uses is at material and works hard in form now, do as materials such as bamboo wood, flax, leather, chemical fibre, jades reticulate, the seat cushion of steam vent, concavo-convex and beaded, on the principle, this class seat cushion is to utilize the water imbibition of material and smoothness of the surface in conjunction with the gap that increases between the material, to reach the purpose of perspire cooling.This class seat cushion has the effect of certain perspire cooling, but DeGrain, reason is that these methods all are passive, can't ventilate timely and effectively.At this situation, some have occurred and impelled the active ventilation mattress of circulation of air by various draft types.
Existing active ventilation mattress mainly contains following several form:
One, box: the body structure that adopts sealing, wind is by the pipeline of connect box one air inlet, blow into the cavity in the casing, many apertures from the cabinet panel blow out again, reach the purpose of ventilating cool. have in order to solve the very hard uncomfortable problem of ventilation front plate, under panel, in the casing, add shock mount or rubber etc. to reach the purpose of damping.
Two, sandwich style: adopt levels outside sealing bag shape, the inside adds can the breathe freely support member of the regular arrangement that the elastomeric material of enough support forces arranged again or make by air-conditioning requirement of one deck, by connecting seat cushion one place's air inlet, blow in the seat cushion, air is diffuses flow between the gap of middle one deck support member or aperture, from the lining of upper strata, blow out gap or the aperture again, reach the purpose of ventilating cool.
Three, back-shaped formula: connect one or two pipes by a total air inlet, with cargo tray for light cargo coiled flat thread shape, air is walked heat along the pipe fluxion strap again, opens many apertures again on the pipe of coiling, reaches the purpose of ventilating cool.
Four, arc formula: ventilation duct is done the similar bow font of imaging refrigerator condenser pipe, and air flows along bow font ventilation duct by air inlet, opens many apertures again on bow font ventilation duct, reaches the purpose of ventilating cool.
More than several forms in the purpose that can reach ventilating cool in varying degrees, but weak point is quite a few: the case structure volume is big, and thickness is thick, can occupy a lot of spaces, and comfortableness is poor; Air flow resistance is big in the sandwich style intermediate layer, and air inlet ventilates inhomogeneous with the distant place nearby.These two kinds of forms also have the position that is seated in actual applications because of blocking not air-out of aperture, and the position aperture that air is all never sat blows out the unfavorable situation of result of use.Back-shaped formula and arc formula all are to be coiled into the purpose that different shape reaches the available ventilation of reducing the loss by ventilation duct, but such form extends airduct length greatly, very long distance is arranged from air inlet to air outlet, and all be sinuate, flowing resistance is increased, the air temperature difference of air inlet and air outlet is very big, as airing hole is set on ventilation duct, then along with the increase of the quantity of airing hole, the air quantity of the second half section of ventilation duct can constantly lower, even not mobile, form dead corner.
Chinese patent 200620107009.3 discloses a kind of ventilation mattress, the upper surface of seat cushion lining is provided with a plurality of projectioies, be provided with ventilation duct between projection and the projection, the blast pipe of the transition position by being horizontally installed on seat cushion and back cushion is ventilated to ventilation duct, tail end sealing, the front end of ventilation duct ventilation duct communicate with blast pipe, above be provided with a plurality of air outlets.The deficiency that this device exists is: the ventilation duct on seat cushion or the back cushion is for arranging across in length and breadth, and the wind path connectivity is bad; In addition, ventilation duct is clipped between the two row projectioies, and air outlet is opened above ventilation duct, and when the people was seated on the seat cushion, the air outlet of opening above ventilation duct was easy to be covered by human body, causes air outlet to stop up, and does not reach the effect of ventilation and heat.
Summary of the invention
In order to solve bad, the susceptible to plugging deficiency of air outlet of existing employing ventilation mattress wind path connectivity, the present invention proposes the ventilation mattress that a kind of wind path smoothness is good, air outlet is difficult for obstruction, result of ventilating heat dissipation is good.
A kind of ventilation mattress, comprise seat cushion, back cushion, be connected with air main between seat cushion and the back cushion along horizontal expansion, the one end sealing of air main, the other end connects outer source of the gas, the branch airduct that connects with air main that is respectively equipped with longitudinal extension on described seat cushion and the back cushion, airduct was arranged along ground, lateral separation in described minute, the afterbody of described minute airduct communicates with atmosphere, have vent on the two sides of the pipeline of described minute airduct, the groove between the adjacent branch airduct forms from the circulation passage of the air of vent outflow.
Further, airduct was made up of corrugation shape panel and base plate in described minute, and described corrugation shape panel comprises curved portions and support portion, and described vent is arranged on the bottom of the both sides of curved portions.
Further, the front of described minute airduct is provided with the anti-skidding salient point that is intervally arranged.
Preferably, described corrugation shape panel and base plate are formed by soft high molecular weight plastic manufacturing.
Preferably, described outer source of the gas is an air blast.
Preferably, described air blast is a cfentrifugal blower.
Technical conceive of the present invention is: wind flows into by air main and divides airduct, divide the wind part in the airduct to blow out from minute vent of airduct both sides, the groove that forms between adjacent branch airduct is discharged, some is discharged from the afterbody of minute airduct at last, because dividing airduct is that longitudinal extension ground is provided with, therefore, short out, the bending of ventilation duct less, flowing resistance is little, the wind path smoothness is good.In addition, because vent is arranged on the two sides of branch airduct, therefore when the people was seated on the seat cushion, vent can not covered by human body and cause wind path to stop up, and ventilation effect is good.
Owing to divide airduct employing corrugation shape panel two forms that combine up and down, so product component reduces, manufacturing process simplifies, and has also lowered the thickness of seat cushion simultaneously with base plate.
Beneficial effect of the present invention is: (1) flowing resistance is little, the wind path smoothness is good; (2) vent can not covered by human body and cause wind path to stop up, and ventilation effect is good; (3) simple, the seat cushion thickness attenuating of manufacturing process.
Description of drawings
Fig. 1 is the front view of the present invention when deployed condition.
Fig. 2 is the present invention's construction profile in use.
Fig. 3 is the cross-sectional view of of the present invention minute airduct.
The specific embodiment
Referring to Fig. 1-3: a kind of ventilation mattress, comprise seat cushion 1, back cushion 2, be connected with air main 5 between seat cushion 1 and the back cushion 2 along horizontal expansion, the one end sealing of air main 5, the other end connects outer source of the gas, described outer source of the gas is an air blast 4, the branch airducts 6 that connect with air main 5 that are respectively equipped with longitudinal extension on described seat cushion 1 and the back cushion 3, airduct 6 was arranged along ground, lateral separation in described minute, the afterbody of described minute airduct 6 has exhaust vent 7, have vent 8 on the two sides of the pipeline of described minute airduct 6, the groove between the adjacent branch airduct 6 forms from the circulation passage of the air of vent outflow.The front of described minute airduct 6 is provided with the anti-skidding salient point 3 that is intervally arranged.
Air main 5 one ends seal with lid, and the other end is equipped with air blast 4, and lid and the interchangeable installation in air blast 4 positions are to adapt to more use needs.Air blast 4 is powered by vehicle-mounted 12V socket, is connected with vehicle-mounted 12V socket with plug by power line, has switch control to open or close again.Described air blast 4 is a cfentrifugal blower.
During use, wind sucks by air blast 4, blows into air main 5, flow into the branch airduct 6 on cushion and the back cushion again, a wind part blows out from the steam vent 8 of minute airduct 6 both sides, discharges along the bottom of the corrugation shape panel that divides airduct 6, and some is discharged from the exhaust vent 7 of the afterbody of minute airduct 6 at last.Divide the afterbody of airduct 6 all to be provided with exhaust vent 7 at each bar, guaranteed that each bar divides airduct 6 to ventilate, eliminate dead corner.Because dividing airduct 6 is that longitudinal extension ground is provided with, ventilation duct is short out like this, and is crooked few, flowing resistance is little, and the wind path smoothness is good, the air quantity distributed uniform, thereby can improve drafting efficiency, reduce the air quantity waste, obtain the effect of desirable aeration-cooling perspire dehumidifying with small-power.In addition, because vent 8 is arranged on the two sides of branch airduct 6, therefore when the people was seated on the seat cushion, vent 8 can not covered by human body and cause wind path to stop up, and ventilation effect is good.The vent 8 of varying number can be set on each side of minute airduct 6 by the human body sitting posture structure, the many vents that suitably increase of the big sweat of position heat that human body contact is many, the position of few contact can be reduced or vent is not set.
Ventilation mattress of the present invention, in aerated area employing corrugation shape panel 9 two forms that combine up and down with base plate 10, simplify product structure, reduce product parts and production technology, lowered the thickness of seat cushion to the full extent under the situation that guarantees product function, two with soft high molecular weight plastic manufacturing up and down, good airproof performance, reduce wind loss, the angle of being convenient to folding for storing and regulating seat cushion and back cushion, soft comfortable flexible.
Ventilation mattress of the present invention uses very easy, do not need to change armchair structure, need only ventilation mattress as common seat cushion, respectively seat cushion 1 and back cushion 2 are fixed on the seat and backrest of automotive seat, power-line plug is inserted vehicle-mounted 12V jack, turn on the power switch, the air blast 4 that is arranged on the air main 5 is started working, suck air in the car, be blown into air main 5, flow into each minute airduct 6 in the seat cushion 1 be arranged on both sides and 2 two zones of back cushion more respectively, form average relatively blast, a part of wind blows out by the vent 8 that is provided with on minute airduct 6, directly gives human body aeration-cooling, the perspire dehumidifying is again by the contact site discharge of human body forwards, backwards of corrugation shape bottom land; Another part is discharged by the exhaust vent 7 that divides airduct 6 afterbodys, gives ventilation mattress aeration-cooling.
Claims (6)
1, a kind of ventilation mattress, comprise seat cushion, back cushion, be connected with air main between seat cushion and the back cushion along horizontal expansion, the one end sealing of air main, the other end connects outer source of the gas, it is characterized in that: the branch airduct that connects with air main that is respectively equipped with longitudinal extension on described seat cushion and the back cushion, airduct was arranged along ground, lateral separation in described minute, the afterbody of described minute airduct communicates with atmosphere, have vent on the two sides of the pipeline of described minute airduct, the groove between the adjacent branch airduct forms from the circulation passage of the air of vent outflow.
2, ventilation mattress as claimed in claim 1 is characterized in that: airduct was made up of corrugation shape panel and base plate in described minute, and described corrugation shape panel comprises curved portions and support portion, and described vent is arranged on the bottom of the both sides of curved portions.
3, ventilation mattress as claimed in claim 1 or 2 is characterized in that: the front of described minute airduct is provided with the anti-skidding salient point that is intervally arranged.
4, ventilation mattress as claimed in claim 2 is characterized in that: described corrugation shape panel and base plate are formed by soft high molecular weight plastic manufacturing.
5, ventilation mattress as claimed in claim 3 is characterized in that: described outer source of the gas is an air blast.
6, ventilation mattress as claimed in claim 5 is characterized in that: described air blast is a cfentrifugal blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100602000A CN101243928A (en) | 2008-03-16 | 2008-03-16 | Ventilation mattress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100602000A CN101243928A (en) | 2008-03-16 | 2008-03-16 | Ventilation mattress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101243928A true CN101243928A (en) | 2008-08-20 |
Family
ID=39944780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100602000A Pending CN101243928A (en) | 2008-03-16 | 2008-03-16 | Ventilation mattress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101243928A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874154A (en) * | 2012-10-29 | 2013-01-16 | 赵志平 | Improved comfortable automobile cushion |
| CN105476317A (en) * | 2015-12-14 | 2016-04-13 | 苏州美山子制衣有限公司 | Multifunctional vertical cotton waist pad |
| CN107625338A (en) * | 2017-10-17 | 2018-01-26 | 上海芙壬环保科技有限公司 | The changes in temperature pad for being cooled using cold air or being heated |
| CN110730622A (en) * | 2017-05-31 | 2020-01-24 | 株式会社克拉比 | Ventilation cushion |
| CN113746017A (en) * | 2021-11-08 | 2021-12-03 | 山东万海电气科技有限公司 | Power distribution box with overheat protection structure |
-
2008
- 2008-03-16 CN CNA2008100602000A patent/CN101243928A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874154A (en) * | 2012-10-29 | 2013-01-16 | 赵志平 | Improved comfortable automobile cushion |
| CN105476317A (en) * | 2015-12-14 | 2016-04-13 | 苏州美山子制衣有限公司 | Multifunctional vertical cotton waist pad |
| CN110730622A (en) * | 2017-05-31 | 2020-01-24 | 株式会社克拉比 | Ventilation cushion |
| CN107625338A (en) * | 2017-10-17 | 2018-01-26 | 上海芙壬环保科技有限公司 | The changes in temperature pad for being cooled using cold air or being heated |
| WO2019076241A1 (en) * | 2017-10-17 | 2019-04-25 | 朴光哲 | Cold/warm cushion cooled or heated by using cold and warm air |
| CN113746017A (en) * | 2021-11-08 | 2021-12-03 | 山东万海电气科技有限公司 | Power distribution box with overheat protection structure |
| CN113746017B (en) * | 2021-11-08 | 2022-01-25 | 山东万海电气科技有限公司 | Power distribution box with overheat protection structure |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Open date: 20080820 |