CN201189830Y

CN201189830Y - Air conditioning seat for vehicle

Info

Publication number: CN201189830Y
Application number: CNU2008200895577U
Authority: CN
Inventors: 王彬华; 王聪; 李凤
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-20
Filing date: 2008-03-20
Publication date: 2009-02-04
Anticipated expiration: 2018-03-20

Abstract

The utility model discloses a vehicle air-conditioning chair cushion which consists of a seat cushion and a leaning cushion which have uniform structures. The external surface of each of the seat cushion and the leaning cushion is a seat cushion cover in which an air distributing device is arranged, the general nozzle of the air distributing device is connected with an air outlet of a fan with a checkvalve through an air clearer; the air inlet of the fan is connected with a cold and warm air outlet on the vehicle, air inlets are evenly arranged on the obverse side of the air distributing device, a springy normally closed valve which comprises a discal pressure support, a columnar valve rod, a wind shield, a discal base and a compression spring is arranged on each air outlet. The chair cushion is comfort in design and use, not only can lighten fatigue, but also can even reduce the common hemorrhoids attack, and can well meet the special requirements of particular group when being used in home or hospital besides in vehicle.

Description

A kind of car air-conditioner chair cushion

Technical field

The utility model relates to a kind of car air-conditioner chair cushion, is mainly used on car or the long-distance bus.

Background technology

Because improving constantly of China's rapid economy development and living standards of the people, the car of China and the owning amount of passenger vehicle sharply increase.Along with the quickening of work rhythm of life, the chance that people ride or drive to go on a journey is also more and more.Take advantage of fortune for the incity short distance, because the time ratio that people sit onboard is shorter, can't feel too many fatigue, but make long-distance highway whilst on tour, the tired and uncomfortable common impression that almost can become each passenger.Especially in those hot summers or cold winter, this sensation can be stronger, and for some the elderlys or unwell passenger, this fatigue and discomfort reach unaffordable degree sometimes.Though in the car body of some top-of-the-range versions, also be provided with interior environment system at present, but the effect of these facilities also has certain limitation, the most outstanding weakness is exactly that plane of action is smaller, and for the passenger who keeps sitting posture for a long time, the position that health contacts with seat almost is imperceptible.Be exactly to lack specific aim more in addition, sometimes, some bad temperature effects may can also enough be stood for general passenger, but in evil case or the elderly exists the demand of special warming and cooling for minority, and existing air conditioner facility can't be satisfied well for this special care.In addition, along with increasing significantly of high-income group, pursue luxurious, the comfortable people of condition that rides and also be on the increase, for this part people's demand, existing car air-conditioner facility can not be satisfied well.

Summary of the invention

Goal of the invention of the present utility model is to have the colony of specific demand that a kind of car air-conditioner chair cushion is provided by bus for trip, this chair cushion can directly affact the position that human body contacts with seat with adjustable hot and cold air-conditioning air-flow according to passenger's needs, thereby can alleviate or eliminate the sense of people's discomfort on bigger degree.

The utility model institute by the following technical solutions, this car air-conditioner chair cushion is made up of structure identical seat cushion and back cushion two parts; Its common structure is: outside face is the chair cushion cover, and the front of chair cushion cover is cloth or other ventilative flexible material, and the back side is gas impermeable material; Be provided with the air-distribution device in the chair cushion cover, evenly have exhaust vent in air-distribution device front, remaining space in the chair cushion cover is propped up by the permeability to air packing material, two air-distribution devices in seat cushion and the back cushion interconnect with pipeline, and the total mouth of pipe that merges is connected with the fan outlet that check valve is housed through air cleaner; Cold, warm braw outlet on air inlet and the car are connected; Between seat cushion and back cushion, and the two respectively and also be provided with chair cushion in the car between the seat and fixedly install.

On air-distribution device exhaust vent the elasticity normally closed valve is housed, this elasticity normally closed valve presses holder, column valve rod, wind shelves, retracing spring, disk valve seat to constitute by plate-like, presses the holder upper surface that magnetic sheet can also be housed in plate-like.

Described air cleaner can be filled with air purge liquid for a box describe device in it, be inserted to the bottom of air cleaner with the fan outlet bonded assembly air line mouth of pipe, is covered by air purge liquid; Top at the air cleaner shell is provided with filling opening, is provided with the air outlet that purifies air in the one side, and this air outlet that purifies air is connected with total mouth of pipe of air-distribution device.

The beneficial effects of the utility model are: this design is used comfortable, if it is applied on the seat of chaufeur, not only can lessen fatigue, and improves the safety of driving, even can also reduce the generation of the common piles of drivers.Be installed on the long-distance bus, can alleviate passenger's fatigue, can be used as special passenger-seat, can be bigger for inconvenient movable person's benefits such as some old old men, pregnant woman, patients.Except with onboard,, in hospital, use, all can satisfy some people's special requirement well at home.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in detail

Fig. 1 is an overall structure schematic front view of the present utility model

Fig. 2 is the structural representation of air distribution apparatus in the example 1

Fig. 3 is the structural representation of air distribution apparatus in the example 2

Fig. 4 is the partial enlarged drawing at A-A place among Fig. 1

Number in the figure:

1, seat cushion 2, back cushion 3, chair cushion cover 4, air-distribution device 5, total mouth of pipe

6, air cleaner 7, blower fan 8, fan outlet 9, check valve 10, chair cushion fixedly install

11, exhaust vent 12, elasticity normally closed valve 13, plate-like are pressed holder 14, permeability to air packing material

15, valve rod 16, wind shelves 17, retracing spring 18, magnetic sheet 19, cleaning liquid

20, the air line mouth of pipe 21, filling opening 22, clean air outlet 23, disk valve seat

The specific embodiment

Example 1

As shown in Figure 1, this car air-conditioner chair cushion is made up of structure identical seat cushion 1 and back cushion 2 two parts, and shape matches with seat in the car, and its common structure is: the surface is a chair cushion cover 3, and the front of chair cushion cover 3 is a cloth, and the back side is synthetic leather.Chair cushion cover 3 is provided with air-distribution device 4, and the air-distribution device 4 in this example is the pipeline of lattice-shaped.Pipeline in air-distribution device 4 fronts evenly has exhaust vent 11 in appearance, and the remaining space in the chair cushion cover 3 is propped up by permeability to air packing material 14.The permeability to air packing material 14 here can be selected the Web materials of foam, polyesters for use.Air-distribution device 4 in seat cushion 1 and the back cushion 2 interconnects.Its total mouth of pipe 5 that merges is connected with the fan outlet 8 that check valve 9 is housed through air cleaner 6.Original cold, warm braw outlet is connected on blower fan 7 ventilation inlets and the car.Between seat cushion 1 and back cushion 2, and the two with the interior seat of car between be respectively equipped with chair cushion and fixedly install 10, as strap, cloth cover, velcro, slide fastener etc.

Example 2

As shown in Figure 2, the air distribution device 4 in this example is a flat square box, and all the other are with example 1.

Example 3

As shown in Figure 4, elasticity normally closed valve 12 is housed on exhaust vent 11, this elasticity normally closed valve 12 presses holder 13, column valve rod 15, wind shelves 16, retracing spring 17, disk valve seat 23 to constitute by plate-like.It is button-like that plate-like is pressed holder 13, and the bottom is provided with columniform spring cavity, is provided with breather port on the disk valve seat 23 all around, and the center is provided with palace gate bar hole, is installed on the exhaust vent 11 by screw thread, and wind shelves 16 retainings are below disk valve seat 23.The top of column valve rod 15 is fixed on plate-like and presses holder 13 bottoms, and the valve rod hole that the bottom is passed on the disk valve seat 23 is captiveed joint with wind shelves 16.Retracing spring 17 is enclosed within on the column valve rod 15, and top is arranged in the spring cavity that plate-like is pressed holder 13 bottoms, and the bottom withstands on the disk valve seat 23.When human body was sitting in and leans against on the mat, the plate-like that health is pressed on the elasticity normally closed valve 12 was pressed in the holder 13, pushes wind shelves 16 open by column valve rod 15, and the breather port on the disk valve seat 23 is opened, and it is unimpeded that the wind-force passage keeps, air-conditioning seat cushion normal operation.When human body leaves seat, elasticity normally closed valve 12 cuts out by retracing spring 17.Help to save the energy like this.

Example 4

As shown in Figure 1, described air cleaner 6 is a box describe device, wherein is filled with air purge liquid 19, is inserted to the bottom of air cleaner 6 with the air line mouth of pipe 20 of blower fan 7 bonded assembly air-distribution devices 4, is covered by air purge liquid 19.Top at air cleaner 6 shells is provided with filling opening 21, is provided with clean air outlet 22 in the one side, and total mouth of pipe 5 of the air-distribution device 4 in this clean air outlet 22 and cushion 1 and the back cushion 2 is connected.

Example 5

In order to increase some health cares, press the upper surface of holder 13 that magnetic sheet 18 also is housed in plate-like, see Fig. 4.

Claims

1, a kind of car air-conditioner chair cushion, comprise seat cushion and back cushion that shape matches with seat in the car, it is characterized in that: the outside face of seat cushion (1) and back cushion (2) is chair cushion cover (3), and the front of this chair cushion cover (3) is cloth or other ventilative flexible material, and the back side is by gas impermeable material; Be provided with air-distribution device (4) in chair cushion cover (3), the front of this air-distribution device (4) evenly has exhaust vent (11), and the remaining space in the seat cover (3) is propped up by permeability to air packing material (14); Two air-distribution devices (4) in seat cushion (1) and the back cushion (2) interconnect with pipeline, and the total mouth of pipe (5) that merges is connected with the fan outlet that check valve (9) are housed (8) through air cleaner (6); Cold, warm braw outlet on blower fan (7) ventilation inlet and the car are connected; Between seat cushion (1) and back cushion (2), and be respectively equipped with chair cushion between the seat in the two and the car and fixedly install (10).

2, a kind of car air-conditioner chair cushion according to claim 1, it is characterized in that: described air distribution device (4) is the pipe-line-network of lattice-shaped.

3, a kind of car air-conditioner chair cushion according to claim 1 and 2 is characterized in that: elasticity normally closed valve (12) is housed on described exhaust vent (11).

4, a kind of car air-conditioner chair cushion according to claim 3, it is characterized in that: described elasticity normally closed valve (12) presses holder (13), column valve rod (15), wind shelves (16), retracing spring (17), disk valve seat (23) to constitute by plate-like, it is button-like that plate-like is pressed holder (13), the bottom is provided with columniform spring cavity, be provided with breather port around on disk valve seat (23) seat surface, the center is provided with palace gate bar hole, be installed on the exhaust vent (11) by screw thread, wind shelves (16) are located at the below of disk valve seat (23); The top of column valve rod (15) is fixed on plate-like and presses in the holder (13), and the valve rod hole that the bottom is passed on the disk valve seat (23) is captiveed joint with wind shelves (16); Retracing spring (17) is enclosed within on the column valve rod (15), and top is arranged in the spring cavity that plate-like is pressed holder (13) bottom, and the bottom withstands on the disk valve seat (23).

5, a kind of car air-conditioner chair cushion according to claim 4, it is characterized in that: described air cleaner (6) is a box describe device, be filled with air purge liquid (19) in it, the air line mouth of pipe (20) of drawing from fan outlet (8) is inserted to the bottom of air cleaner (6), is covered by air purge liquid (19); Top at air cleaner (6) shell is provided with filling opening (21), is provided with the air outlet that purifies air (22) in the one side, and total mouth of pipe (5) of the air-distribution device (4) in this air outlet that purifies air (22) and cushion (1) and the back cushion (2) is connected.

6, a kind of car air-conditioner chair cushion according to claim 4 is characterized in that: press the upper surface of holder (13) that magnetic sheet (18) also is housed in plate-like.