CN102529771A

CN102529771A - Ventilated type vehicle chair back

Info

Publication number: CN102529771A
Application number: CN2010105766926A
Authority: CN
Inventors: 林宸彰
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-07
Filing date: 2010-12-07
Publication date: 2012-07-04

Abstract

The invention discloses a ventilated type vehicle chair back which comprises a body, at least one air channel, more than two air vents and an air deflector, wherein the body is provided with a leaning surface, two side surfaces and a first combining part; one of the two side surfaces is provided with at least one air inlet; the first combining part is located on one side of the air inlet; the air channel is arranged on the body and communicated with the air inlet; the air vents are arranged on the leaning surface and communicated with the air channel; the air deflector is provided with a second combining part; and the second combining part is connected with the first combining part. The ventilated vehicle chair back disclosed by the invention has relatively good air permeability so as to avoid muggy feeling on the back of the passenger.

Description

The aeration type vehicle chair back

Technical field

The present invention refers to a kind of vehicle chair back with ventilatory function especially relevant for a kind of vehicle chair back.

Background technology

In order to improve the comfort level of the general vehicle chair back; This chair back develop on the market and a kind of chair back that is filled with foamed cotton layer, and this chair back set is provided with leather and leans on face, though can let the comfortable dependence of steerman; Be difficult for the heat-dissipation problem but have, make steerman that the sultry sense of discomfort in back arranged.

For head it off; It is the patent of TWM261396 and TWM373838 that the TaiWan, China patent No. is arranged in the prior art; Though can effectively overcoming the chair back and the human body back subsides of seat, above-mentioned two patents touch the sultry technical task of generation; But above-mentionedly take off the technological means that two patents overcome, all need rely on the additional power drive fan and produce air-flow, perhaps need the extra guide duct that in car body, installs additional; The air-flow of fan or the discharging of hot and cold gas is directed to the gas passage that the vehicle chair back is reserved, and obviously there is following shortcoming in these patented technology means:

First: producing air-flow needs by multinomial structures such as fan, motors, so that the design of vehicle back structure is complicated more.

Second: make the chair back produce the design of hot and cold gas in above-mentioned first; Belong to the extra product that installs additional; Install also complicatedly, the customer often need spend an erection cost again, even if this product is classified basic spare part as when vehicle production; Will certainly make this expense marry again, and not have competitive power in the 0vehicle marketing price.Even because product price is high, this product is merely senior imported car and uses morely, therefore has the shortcoming that this product can't universalness.

The 3rd: member ways such as external guide duct, fan, cause originally narrow and small space, car chamber, the space that can use is compressed once more; Even the members such as guide duct that expose; Can influence car chamber overall appearance yet, and control reaction, be not ideal designs therefore.

The the 4th: more most important; Above-mentioned two patented products; Mostly need to rely on additional power (like battery or be plugged in the car body Cigarette lighter) drive fan, with battery, the waste battery in the time of then can producing battery cost and power drain reclaims, environmental issue; When being power supply, then there are the shortcomings such as voltage stability that influence engine, driving computing machine easily with the car body storage battery.

Generally speaking, need extra installation fan drive device at present, or connect the patented technology of vehicle cold air, provide the hot and cold controlled atmosphere of the vehicle chair back whole technology, still have the great space of improving with guide duct.

Summary of the invention

In view of this, main purpose of the present invention, being to provide a kind of non-electrical to drive is the low aeration type vehicle chair back of tool gas communication, tool environmental protection characteristic and cost.

In order to reach aforementioned purpose; The present invention provides a kind of aeration type vehicle chair back; Comprise body, at least one gas passage, two above breather holes and deflector shield; The dependence face that this body has first joint portion, two sides and supplies human body to lean on, one of them side of these two sides then offers at least one air intake vent, and first binding site is in air intake vent one side; Gas passage is opened in body, and this air intake vent is connected with the gas passage that body interior is offered; Breather hole is opened on the dependence face and with gas passage and is connected; This deflector shield has second joint portion, and this second joint portion is connected in this first joint portion.

Said deflector shield is displaced between the primary importance and the second place; Said deflector shield can be regulated the inlet of air, and when said deflector shield was positioned at this primary importance, said deflector shield was away from said air intake vent; Said air intake vent communicates with external environment; When said deflector shield was positioned at this second place, said deflector shield lid was entire in said air intake vent, and air can't get into said air intake vent.

Be connected in said second joint portion, said first joint portion and said second joint portion can be around the relative pivot pendulum of axis the said first joint portion pivot pendulum.

Said first joint portion is the pearl body, said second joint portion be two with upper groove, said pearl body is resisted against said groove.

Said body comprises end face, and this end face offers at least one exhausr port, and this exhausr port is connected with said gas passage.

Said body more comprises at least one lid, and this lid one end is hubbed on the said body, and is positioned at said exhausr port one side.

Said gas passage intercepts out most L-shaped gas passages by most dividing plates.

By the aeration type vehicle chair back of the present invention; Make the air intake vent of body side; Can stop the gas that vehicle air conditioning discharges by this deflector shield; Be directed to gas passage by air intake vent, the gas in this gas passage is discharged by breather hole again, and it is more comfortable, not sultry because of the cold air that breather hole discharges to make the driver paste the back of the dependence face of being butted on; Then because of the hot gas that deflector shield stops, collecting cart chamber air-conditioning discharges, the back was ice-cold when preventing low temperature season when temperature was low.

Description of drawings

Fig. 1 is the block diagram of the aeration type vehicle chair back of the present invention preferred embodiment, and wherein this deflector shield is opening;

Fig. 2 is the block diagram of the aeration type vehicle chair back of the present invention preferred embodiment, and wherein this deflector shield is covered on this air intake vent;

Fig. 3 is the side sectional view of the aeration type vehicle chair back of the present invention preferred embodiment;

Fig. 4 is the block diagram of another embodiment of the aeration type vehicle chair back of the present invention.

Description of reference numerals

1 body, 42 dependence faces

11 something or somebody to fall back on portions, 43 end faces

2 support portions, 431 exhausr ports

21 pearl bodies, 432 lids

3 foamed cotton layers, 44 air intake vents

31 gas passages, 45 breather holes

4 chair covers, 5 deflector shields

41 sides, 51 grooves

A dividing plate 6 air guide channels

The specific embodiment

Below will the effect that architectural feature of the present invention and expection thereof reach be described, yet be not category in order to the desire protection of restriction institute of the present invention with preferred embodiment.

Please refer to Fig. 1 to Fig. 3; In the preferred embodiment of the present invention; This aeration type vehicle chair back comprises body 1, and this body 1 has support portion 2, foamed cotton layer 3, chair cover 4 and deflector shield 5, and this support portion 2 is coated by this foamed cotton layer 3; And this support portion 2 is formed with first joint portion, and 4 of this chair covers are coated on foamed cotton layer 3 outsides and form body 1 whereby.Aforesaid body 1 further defines two sides 41, dependence face 42 and end face 43; This dependence face 42 supplies human body to lean on; In these two sides 41 in a side away from the vehicle doorn limit; Then offer more than one air intake vent 44, first joint portion of this support portion 2 then is positioned at this air intake vent 44 1 sides.

Foamed cotton layer 3 inside of this body 1 offer flat space again, and this flat space better one can be like figure take off through most L-shaped dividing plate A; Intercept out two above gas passages 31; These gas passages 31 are connected with air intake vent 44, and in the present embodiment, this air intake vent 44 is the extension of gas passage 31 1 sides; So also be flat long groove shape, the flats design then possesses preferable wind effect.

This 43 of body 1 end face can be installed a something or somebody to fall back on portion 11; The head that supplies to drive leans on; (this breather hole 45 is merely chair cover 4 surfaces and offers hole more to offer two above breather holes 45 that are communicated with this gas passage on this dependence face 42; The better one then all offers the diameter hole of 1mm at least together with chair cover 4 and foamed cotton layer 3), the gas (hot gas that discharges when cold air that discharges during high temperature or low temperature) that vehicle air conditioning is discharged flows the hole (or the hole that is connected with chair cover 4) through foamed cotton layer 3 indirectly from gas passage 31; And then, blow to the human body back of the dependence face of being posted by by breather hole 45 discharges of dependence face 42 surfaces (detailed be the chair cover surface hole defect).

Body 1 end face 43 offers at least one exhausr port 431 again; This exhausr port 431 is connected with these gas passage 31 different air intake vent ends; Better one more, this body 1 more comprises the lid 432 of corresponding exhausr port 431 quantity, and this lid 432 is element independently; The better one is for lid 432 1 ends are hubbed at the side of the exhausr port 431 of body 1, is beneficial to the other end and is able to the pivot pendulum and covers this exhausr port 431.When cold air when breather hole 45 contacts with the steerman back; Cold air then can be taken the hot gas at back out of through these exhausr port 431 circulations; Whereby, make cold air that air intake vent 44 gets into that the hot gas of human body back is exchanged, change again by exhausr port 431 circulations and discharge; Then can make long-duration driving paste being butted on the back of dependence face 42 through this circulation, brushed by cold air and feel nice and cool, comfortable.If down during guiding hot gas, suggestion is covered on exhausr port 431 with lid 432 to low temperature, be beneficial to hot gas and hoarded in

gas passage

31 and 45 times of breather hole and elongate, it is better warming to be beneficial to drive the back.

This deflector shield 5; It is the microscler plate of corresponding air intake vent 44; This deflector shield 5 has second joint portion, and this second joint portion then is connected in this first joint portion, and one of combination is that second joint portion is an axostylus axostyle; The axis hole of first joint portion for supplying axostylus axostyle to articulate, but make deflector shield 5 be positioned at air intake vent 44 1 sides with pivot pendulum mode; The better one; Define air guide channel 6 between this deflector shield 5 and this chair cover 4 sides 41; This air intake vent 44 is positioned at the side of this air guide channel 6 away from this dependence face 42; Toward back seat when blowing, air can be directed into this air intake vent 44 by this air guide channel 6 to air (the for example cold air of vehicle) from operator's saddle the place ahead whereby, and stream is also delivered to these breather holes 45 with air through this gas passage 31 and discharged; Make the chair back inner loop of this vehicle discharge cold air, more can not produce feeling of oppression and heat when making the back of steerman abut in the chair back.

Preferred embodiment of the present invention, deflector shield 5 can be in the on-fixed pattern that moves between the primary importance and the second place, when this deflector shield 5 is positioned at primary importance; This deflector shield 5 makes this air intake vent 44 communicate with external environment, when this deflector shield 5 is positioned at the second place away from this air intake vent 44; This deflector shield 5 is covered on this air intake vent 44; Make air can't get into this air intake vent 44, make this deflector shield 5 visual demands of individuals, change the start point of deflector shield 5 relative air intake vents 44; To regulate the cold air inlet that vehicle air conditioning discharges; The better one, this first joint portion adopts pivot pendulum mode to articulate in this second joint portion, makes this first joint portion and this second joint portion put around the relative pivot of axis.

When the steerman back feels sultry; With reference to Fig. 1; Can this deflector shield 5 be moved to primary importance (angle that keeps 30 degree to 90 degree between deflector shield 5 and the air intake vent 44, collection wind effect is preferable), make these deflector shield 5 relative air intake vents 44 be maximum opening; To stop the air-conditioning gas that vehicle discharges and to import this air intake vent 44 that this vehicle chair back can reach the effect of ventilation whereby.When steerman is discovered the back and is felt colder through blow cold air; Can this deflector shield 5 be moved to the second place (as shown in Figure 2); Make this deflector shield 5 that air intake vent 44 is covered, make the indoor air of car can't get into air intake vent 44, make the air-conditioning performance car chamber regulating effect originally of vehicle.

Other please refer to Fig. 4, and in another embodiment, location structure can be set up in this first, second contact site, joint portion; One of this location structure example is that kind that disclosed among the figure, and this first joint portion is a pearl body 21, this second joint portion be two with upper groove 51; This pearl body 21 optionally is resisted against these grooves 51; When this deflector shield 5 rotated, this pearl body 21 promptly was moved to another groove 51 from a groove 51 wherein, whereby; Steerman can be according to the opening angle of personal like by these deflector shield 5 relative air intake vents 44 of adjustment, with the inlet of accuracy control gas.Certainly location structure also can be the ratchet that is arranged on first, second contact site, joint portion, makes deflector shield 5 can be the raising of multiple stage, positioning function.In other possibility embodiment, this first joint portion can be first cloth covers that extend from chair cover 4 surfaces, and this second joint portion can be second cloth cover that is coated on this deflector shield 5, and the contact part of this first, second cloth cover is sewed up each other.

Comprehensive the invention described above is directly offered air intake vent 44 at least one side of the vehicle chair back, and in air intake vent 44 places the deflector shield 5 that can lift, close is set, and the advantage that is possessed comprises:

1, the present invention need not use additional power fully; Can obtain the hot and cold controlled atmosphere joint effect of the vehicle chair back; So not having Prior Art is power with the battery, the problem that environmental protection produced of recycling used batteries of being derived, and the vehicle accumulator power supply produces the voltage instability problem.

2, the present invention makes the hot and cold controlled atmosphere joint of chair back tool usefulness, only offers flat air intake vent and articulates deflector shield in back seat sides, and structure is quite simplified, and does not increase puzzlement so can not cause marrying again of 0vehicle marketing price.

3, deflector shield mainly is the air-conditioning gas (cold air or hot gas) that stops and collect that vehicle is opened originally; Order is originally in the hot and cold gas of car indoor circulation; Be utilized once more and derive the hot and cold gas air-out effect of the chair back, the present invention will have energy regeneration utilization and environmental protection function.

4, deflector shield is located at back seat sides, then can closed become the part of the chair back when not using, and can not influence space, car chamber and traffic safety fully and hinder, and more can not destroy the coordinate design that the car chamber promptly has.

The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.

Claims

1. aeration type vehicle chair back is characterized in that it comprises:

Body, the dependence face that it has first joint portion, two sides and supplies human body to lean on is offered at least one air intake vent in one of them side of these two sides, and said first binding site is in said air intake vent one side;

At least one gas passage, it is opened in said body, and said gas passage is connected with said air intake vent;

Two above breather holes, it is opened on the said dependence face and with said gas passage and is connected; And

Deflector shield, it has second joint portion, and this second joint portion is connected in said first joint portion.

2. the aeration type vehicle chair back as claimed in claim 1 is characterized in that said deflector shield is displaced between the primary importance and the second place; Said deflector shield can be regulated the inlet of air, and when said deflector shield was positioned at this primary importance, said deflector shield was away from said air intake vent; Said air intake vent communicates with external environment; When said deflector shield was positioned at this second place, said deflector shield was covered on said air intake vent, and air can't get into said air intake vent.

3. the aeration type vehicle chair back as claimed in claim 2 is characterized in that, is connected in said second joint portion said first joint portion pivot pendulum, and said first joint portion and said second joint portion can be around the relative pivot pendulum of axis.

4. the aeration type vehicle chair back as claimed in claim 3 is characterized in that said first joint portion is the pearl body, said second joint portion be two with upper groove, said pearl body is resisted against said groove.

5. the aeration type vehicle chair back as claimed in claim 1 is characterized in that said body comprises end face, and this end face offers at least one exhausr port, and this exhausr port is connected with said gas passage.

6. the aeration type vehicle chair back as claimed in claim 5 is characterized in that said body more comprises at least one lid, and this lid one end is hubbed on the said body, and is positioned at said exhausr port one side.

7. the aeration type vehicle chair back as claimed in claim 1 is characterized in that, said gas passage intercepts out most L-shaped gas passages by most dividing plates.