CN104108336A

CN104108336A - Vehicle seat

Info

Publication number: CN104108336A
Application number: CN201410149389.6A
Authority: CN
Inventors: 横山太一
Original assignee: Tachi S Co Ltd
Current assignee: Tachi S Co Ltd
Priority date: 2013-04-19
Filing date: 2014-04-15
Publication date: 2014-10-22
Anticipated expiration: 2034-04-15
Also published as: CN104108336B; JP6059070B2; JP2014210505A

Abstract

The invention provides a vehicle seat with excellent appearance quality and improved sitting comfort, which is capable of preventing the generation of noise. A ventilating part (14) formed by a ventilating skin is arranged on a part, which is hidden in a concave part (20) in an unfolded state, of a table unit (10).

Description

Vehicle seat used

Technical field

The present invention relates to possess on cushion the vehicle seat used of desk unit.

Background technology

In the past, as the technology in such field, there is TOHKEMY 2008-290641 communique.That in this communique, records is vehicle seat used, when the toe lateral that is configured in the central desk unit of seat cushion is launched, the desk use of placing the article such as beverage can be used as in desk unit, and, when desk unit is received into seat cushion accommodate in recess time, desk unit and seat cushion become one, and seat can be used as in the desk unit of receiving state and use.This desk unit is used as desk and is used, and therefore, compares with seat cushion, the wall thickness of the pad parts that the foaming body of desk unit is made, when a part as seat is used, in order to improve the resiliency of seat, the coated formation of epidermis that is sealed shape and is formed by non-permeability to air parts.

Patent documentation 1: TOHKEMY 2008-290641 communique

Summary of the invention

But, the pad parts that are being coated by epidermis while taking a seat shrink because of the person's of taking a seat pressure, and as mentioned above, existing vehicle seat used desk unit is by coated formation of epidermis of non-permeability to air, so, the air of the pad parts of compressed desk unit, as the passage of escaping towards outside and by S. A., therefore from the narrow positions that is formed on supracutaneous axis hole towards outside exhaust.Now exhaust sound can occur, this exhaust sound is used as noise and is heard for the person of taking a seat, and preferably can prevent such noise.

The object of this invention is to provide and a kind ofly can prevent that noise from occurring, and can improve exterior quality, and the traveling comfort that makes to take a seat is also improved vehicle seat used.

The present invention is a kind of vehicle seat used, the described vehicle seat used desk unit that has, and this desk unit is configured to the receiving state in being housed in the recess of being located on seat cushion and can between the deployed condition as desk use, rotates,

Above-mentioned desk unit, the seat cushion upper surface that at least becomes the face of taking a seat under above-mentioned receiving state is coated by non-permeability to air epidermis, wherein,

Above-mentioned desk unit under deployed condition, be hidden in the position of recess, be provided with the ventilation part being formed by permeability to air epidermis.

In this is vehicle seat used, in the situation that the part as seat cushion is used in desk unit is accommodated in recess, when the person of taking a seat produces pressure to the seat cushion upper surface of desk unit, seat cushion shrinks under the person's of taking a seat pressure-acting, by the air of the coated seat cushion of the non-permeability to air epidermis of desk unit, as its escape route, the ventilation part that can form from the permeability to air epidermis by being arranged on desk unit is towards outside exhaust, therefore, can prevent the person of taking a seat to cause the noise of the degree of sense of discomfort.

And the seat cushion of this desk unit is coated by the ventilation part consisting of non-permeability to air epidermis, permeability to air epidermis, so can also guarantee the leakproofness of seat cushion, can maintain the traveling comfort of taking a seat as seat cushion.

And then, under the deployed condition in desk unit, be hidden in recess position, the ventilation part that setting consists of permeability to air epidermis, therefore, when desk unit rotational being become to deployed condition and is used as desk and uses, ventilation part is positioned at recess, therefore, ventilation part can be covered by recess, can prevent that it is exposed to the surface of ventilation part, for this reason, make exterior quality good.

Be preferably, the ventilation part of desk unit is arranged on S. A. around, in the situation that the part as seat cushion is used in desk unit is accommodated in recess, when the person of taking a seat takes a seat and when the seat cushion of desk unit is produced to the person's of taking a seat pressure, from producing the position of this pressure till the position of S. A. is separated, by the air of the coated seat cushion of non-permeability to air epidermis, can, gently from rotating axial ventilation part towards outside exhaust, can further be prevented the generation of noise.

The ventilation part of above-mentioned desk unit is formed on a side or the two sides of desk unit.By ventilation part being formed on to a side of desk unit, can prevent that noise from occurring, can provide at an easy rate exterior quality good vehicle seat used.

Invention effect

According to the present invention, can prevent that noise from occurring, make exterior quality good, and improve the traveling comfort of taking a seat.

Accompanying drawing explanation

Fig. 1 means the block diagram of the vehicle seat used embodiment the present invention relates to.

Fig. 2 is the section drawing along the II-II line of Fig. 1.

Fig. 3 is the section drawing along the III-III line of Fig. 1.

The specific embodiment

Below, with reference to accompanying drawing, the vehicle seat used suitable embodiment the present invention relates to is elaborated.

As shown in Figure 1, for example, as vehicle seat used 1 of automobile-use seat, possess the back of seat SB moving with respect to seat cushion SC free inclination, and be the bench seat that can sit 3 people.

In the central authorities of the left and right directions of seat cushion SC, as shown in Figure 2, dispose the desk unit 10 of the rotation that can use as the desk of placing the article such as beverage rectangular shape freely.The seat cushion SC of 3 people's seats mostly sits 2 people when conventionally using, even if therefore have desk unit 10 in central authorities, is also difficult to user to impact.Seat cushion SC is coated and is formed by the pad parts 41 use epidermises 42 as seat cushion that foaming body is made.

Desk unit 10, as shown in Figure 2,3, this desk unit 10 is arranged on housing recess 20, makes it rotate 180 ° by S. A. 30, and this S. A. 30 is configured in the front side of the central housing recess 20 as recess that is formed at seat cushion SC.Therefore, as shown in Figure 2, desk unit 10 can present deployed condition and receiving state by the rotation towards the direction of arrow centered by S. A. 30.

And desk unit 10, under its deployed condition, can eject towards the place ahead from seat cushion SC, thus, can, when sitting 2 people, in central authorities, configure as required the desk portion 11 of desk unit 10.

31 is retainer, carries out engaging with the retainer backstop that is formed on the side of housing recess 20, when making desk unit 10 become deployed condition, for desk portion 10 can not be fallen, can use, and stops desk unit 10 to rotate towards below.

As shown in Figure 2, on the desk unit 10 of receiving state, in bottom, dispose resinous desk portion 11, above desk portion 11, dispose the pad parts 12 of for example being made by foaming body as seat cushion.And these pad parts 12 are covered by non-permeability to air epidermis 13.

And then, as Fig. 2, shown in 3, at the two sides of desk unit 10 10a, 10a, in the surrounding of S. A. 30, be provided with the ventilation part 14 of permeability to air epidermis formation.This ventilation part 14, for example, consists of the webbed material of shape, easily from inside towards outside exhaust (Fig. 3 arrow), air-breathing towards inside from outside.The peripheral part of the ventilation part consisting of permeability to air epidermis 14 of ventilation part 14 is sewn on the side epidermis 13a of the non-permeability to air epidermis 13 of coated desk unit 10, and forms one with non-permeability to air epidermis.

As ventilation part 14, to forming netted material, be illustrated, still, be not limited to this, so long as there is the material of permeability to air.And, because the peripheral part of ventilation part 14 is made on non-permeability to air epidermis 13 and forms integratedly, therefore, can guarantee that desk unit 10 is by the leakproofness of the coated pad parts 12 of non-permeability to air epidermis 13, when desk unit 10 being used as to seat cushion and using, the traveling comfort of taking a seat that can the position person of taking a seat.

When desk unit 10 being used as to seat cushion and using, ventilation part 14 be arranged on desk unit 10 front side S. A. 30 around, separate the rear position that is landed in the rear of desk unit 10 from the person of taking a seat.Therefore, because the person of taking a seat is to pad parts 12 position of exerting pressure, separated with the position of ventilation part 14 as ventilative position, so exhaust can, gently from ventilation part 14 towards outside exhaust, can further prevent the noise as the sound of breathing freely.

In addition, much less, at this ventilation part 14, be formed with respectively the hole that S. A. 30, retainer 31 run through.

This ventilation part 14, as shown in Figure 3, is formed on two sides 10a, the 10a of desk unit 10, and still, this position is in the front side under the receiving state of desk unit 10, and when desk unit 10 is launched, is positioned at the position of housing recess 20.When desk unit 10 is launched to be used as 10 use of desk portion, the ventilation part 14 of the two sides of desk unit 10 is positioned at housing recess 20, and therefore, ventilation part 14 can not be exposed to surface.For this reason, material and non-permeability to air epidermis 13 difference ventilation parts 14 can be contained recess 10 and cover, even if desk unit 10 is launched, also can prevent from exposing and are presented to the outside of ventilation part 14, can maintain the exterior quality of desk unit 10.

In the present embodiment, ventilation part 14 is formed on the two sides of desk unit 10, but it is also passable to be formed in a side of desk unit 10, in this case, compare with the situation that ventilation part 14 is formed on to the two sides of desk unit 10, the seat that can prevent noise can be provided at an easy rate.

Description of reference numerals

1 ... vehicle seat used 10 ... desk unit 10a ... the side 11 of desk unit ... desk portion 12 ... pad parts 13 as seat cushion ... non-permeability to air epidermis 13a ... the side epidermis 14 of non-permeability to air epidermis ... ventilation part 20 ... housing recess 30 as recess ... S. A. SC ... seat cushion

Claims

One kind vehicle seat used, the described vehicle seat used desk unit that has, this desk unit be configured to receiving state in being housed in the recess of being located on seat cushion and the deployed condition that can use as desk between rotate,

Above-mentioned desk unit, the seat cushion upper surface that at least becomes the face of taking a seat under above-mentioned receiving state is coated by non-permeability to air epidermis, described vehicle seat used being characterised in that:

Above-mentioned desk unit under deployed condition, be hidden in the position of recess, be provided with the ventilation part being formed by permeability to air epidermis.
2. as claimed in claim 1 vehicle seat used, it is characterized in that, the above-mentioned S. A. that above-mentioned ventilation part is arranged on above-mentioned desk unit is around.
3. as claimed in claim 1 vehicle seat used, it is characterized in that, the ventilation part of above-mentioned desk unit is formed on a side or the two sides of described desk unit.