CN202115382U

CN202115382U - Motor car seat

Info

Publication number: CN202115382U
Application number: CN2011200668698U
Authority: CN
Inventors: B·雷弗斯
Original assignee: Dr Ing HCF Porsche AG
Current assignee: Dr Ing HCF Porsche AG
Priority date: 2010-03-18
Filing date: 2011-03-10
Publication date: 2012-01-18
Anticipated expiration: 2021-03-10
Also published as: ITMI20110427A1; DE102010011886B4; DE102010011886A1

Abstract

A motor car seat has a seat part designed as a cushion. The seat part comprises side flanges. Each side flange is provided with pneumatic actuatable air chambers used for adjusting the side flange in a cavity; shaping non-woven fabric is lined within the cavities; the non-woven fabric is provided with a plurality of mutually spaced longitudinal slots in a plane area facing the pneumatic actuatable air chamber directly. The longitudinal slots are used for guaranteeing adjusting processes during air inflating and exhausting. With the shaping non-woven fabric, a foam member of the cushion becomes harder on the edges; and correspondingly, with the longitudinal slots disposed partially in the longitudinal slots, the foam member of the cushion becomes more elastic.

Description

Automobile seat

Technical field

The present invention relates to a kind of automobile seat with the seat component that is configured to seat cushion; This seat component is made up of a foam components with sidepiece of setting; This foam components is fixed on the seat cushion shell and with a side bracket and is connected; This side bracket extend into respectively in the cavity of this sidepiece, in this cavity, is mounted with a plurality of profile adjustment that can pneumatically-operated air chamber be used for this sidepiece.

Background technology

Known a kind of automobile seat from DE 20 2,007 010 957U1, this seat has pneumatic regulating element in the sidepiece of seat cushion, and wherein said regulating element is made up of a chair seat airbag, and this chair seat airbag partly is equipped with fortifying fibre spare.

Summary of the invention

The objective of the invention is to; A kind of automobile seat that has the seat cushion that is made up of foam components is provided; Said foam components have be positioned in the seat cushion sidepiece can pneumatically-operated air chamber; This seat cushion can be made with simple mode reliably, and when significantly improving durability, can guarantee the seat cushion sidepiece is better regulated.

The present invention relates to a kind of automobile seat with the seat component that is configured to seat cushion; This seat component is made up of a foam components with sidepiece of setting; This foam components is fixed on the seat cushion shell and with a side bracket and is connected; This side bracket extend into respectively in the cavity of this sidepiece; In this cavity, be mounted with a plurality of profile adjustment that can pneumatically-operated air chamber be used for this sidepiece; It is characterized in that be lined with the moulding nonwoven fabrics with this foam components mortise in the foam components of the seat cushion in this cavity, and this moulding nonwoven fabrics directly having a plurality of longitudinal seams that are spaced apart from each other in a plane domain of these air chambers.

The present invention also stipulates; Between this moulding nonwoven fabrics and this side bracket, always be mounted with these air chambers; These air chambers are between it or have a fingerboard before, and this fingerboard and these air chambers link together through a fixed clip and this side bracket on the lower end jointly.

The advantage of utilizing the present invention to obtain mainly is: in being used for the cavity of air chamber, in the sidepiece of seat cushion, be mounted with the moulding nonwoven fabrics securely, and this moulding nonwoven fabrics has improved the adjusting of seat cushion sidepiece through its special structure.This realizes through following method; Promptly; In cavity; The foam components of seat cushion is lined with moulding nonwoven fabrics or the for example a kind of fabric with the foam components mortise always, and this moulding nonwoven fabrics is at the longitudinal seam that directly in a plane domain of air chamber, has a plurality of each intervals.Additional longitudinal seam is used to enlarge the adjustment travel of seat cushion in this moulding nonwoven fabrics.Bear in the zone of high load capacity because get on and off on cushion, this moulding nonwoven fabrics does not have longitudinal seam, guarantees thus to have best durability at above-mentioned zone.Through these zones of not cracking of moulding nonwoven fabrics, the foam components of seat cushion is located to become harder on the edge of; Corresponding, through moulding nonwoven fabrics cracking partially, said foam components becomes and has more elasticity.

According to the present invention; Design so especially; That is, this moulding nonwoven fabrics in so-called foam mold, have with seat cushion in the suitable forming process of cavity, and this moulding nonwoven fabrics can firm mode be placed in this foam mold with accurate location in jeting process.This is to realize through the geometry of moulding nonwoven fabrics and fixed orifice, is fastened with the dome that holds of mould in this fixed orifice.Thus, this moulding nonwoven fabrics forms prefabricated assembly in foam mold together with the foam components of seat cushion, and in this assembly, the moulding nonwoven fabrics forms a kind of accurate, tight and firm combining of locating with foam components.Through being manufactured, the moulding nonwoven fabrics has the hole; Be used for to enter into the hole with the foamed materials of seat cushion foam components mortise; And foam is to be positioned in the following manner in the moulding nonwoven fabrics; That is, make and set up being connected of a kind of coupling of materials between moulding nonwoven fabrics and the seat cushion foam components.

Because this moulding nonwoven fabrics is before the actual foaming process of seat cushion, promptly to be made into according to the present invention; So the nonwoven cloth material that can use different nonwoven thickness and for example have different weight per unit volumes, thereby but accurately adjust for example breaking resistance, elasticity, foamy body and frothiness.

Nonwoven cloth material with hole guarantees that especially foam can enter in the hole, thereby makes it form best being connected with the foam components of seat cushion.In addition, owing to nonwoven fabrics connects together with the foam components of seat cushion, thereby can obtain structural unit complete, that need not to reprocess in the course of processing.

In addition, be such design-calculated according to the present invention, that is, air chamber is positioned between moulding nonwoven fabrics and the side bracket, and this side bracket has a fingerboard between air chamber or before air chamber.Through this layout according to the present invention, make air chamber be supported on the side bracket of stationkeeping on the one hand, and realized the plane air inlet of seat cushion sidepiece on the other hand through said fingerboard with gas filed state.

Mode through a folder is secured together has been simplified air chamber and the assembling of fingerboard in the seat cushion cavity.

A lower end for fear of the moulding nonwoven fabrics occurring is fixed to the phenomenon on the seat cushion separately; Also has following design according to the present invention; Promptly; The moulding nonwoven fabrics is extensible on the free end below one of which is individual, thereby makes it among seat cover can be fixed on a clamping passage through a clamping lath of seat.

In addition; Be such design-calculated according to another embodiment of the present invention; Promptly; The moulding nonwoven fabrics is positioned to multilayer with folding each other mode on the zone of air chamber dorsad at it, and wherein each individual layer of moulding nonwoven fabrics sticks on together each other, and the moulding nonwoven fabrics is settled with the mode that the foam components with respect to seat cushion exposes towards the end of seat cushion shell.

Description of drawings

Embodiments of the invention have been shown in the accompanying drawing, and hereinafter will be elaborated to it.

In the accompanying drawings:

Fig. 1 is a kind of scheme drawing of automobile seat;

The section drawing that Fig. 2 cuts open along II-II line shown in Figure 1 for said seat cushion;

Fig. 3 is the scheme drawing of a part with moulding nonwoven fabrics of longitudinal seam; And

Fig. 4 is the section drawing of another embodiment of seat component.

The specific embodiment

Automobile seat 1 consists essentially of a seat component of being processed by foamed materials that is configured to seat cushion 2, on said seat component, is fixing a deflective back of seat 3.Seat cushion 2 is fixed on the seat cushion shell 4 that for example is made of metal, and this seat cushion shell is supported on the transverse tube 5 of body structure.A side bracket 11 is connected with seat cushion shell 4, and this support preferably is made of plastics.

Sidepiece 6,7 is connected on the seat cushion 2, and said two sidepieces have a cavity 8 respectively, and in this cavity, being mounted with can pneumatically-operated air chamber 9, and this air chamber is used for implementing air inlets so that adjustment profile to sidepiece 6,7.In each cavity 8, stretched into a side bracket 11 respectively.Air chamber 9 can be inflated, thereby with on the side bracket 11 that himself is supported in the seat cushion 2.Thus, the profile of seat cushion 2 just can be regulated along vehicular transverse direction.

Be lined with moulding nonwoven fabrics 10 fully by the cavity 8 in the sidepiece 6,7 of the seat cushion 2 that foam components constituted, and be connected securely with this moulding nonwoven fabrics.Said moulding nonwoven fabrics can be made in advance; And it is suitable with the mould that is used to make the seat cushion 2 that constitutes by foam components; And be securely fixed in the mould with so-called clamping bar or congener, prevented that therefore moulding nonwoven fabrics 10 is moved at the foaming process that is used for making seat cushion 2.

In foamed materials; Moulding nonwoven fabrics 10 has and the suitable forming process of seat cushion 2 cavities 8; Thereby the foam components with seat cushion 2 after foaming process forms uniform assembly, and moulding nonwoven fabrics 10 has been realized tight, firm being connected with this foam components.

For tight, the firm connection of moulding nonwoven fabrics 10; This moulding nonwoven fabrics preferably is designed to have the hole; And the foamed materials of seat cushion 2 can enter in the hole in the course of processing, and coupling of materials is connected thereby between the foam components of moulding nonwoven fabrics 10 and seat cushion 2, form closely.

A plurality of inflatable air chambers 9 are positioned between the moulding nonwoven fabrics 10 and side bracket 11 in the cavity 8 of sidepiece 6,7.Moulding nonwoven fabrics 10 has a plurality of longitudinal seam S that are spaced apart from each other in a plane domain F of air chamber 9, the effect of these longitudinal seams is to improve the adjustment travel in the comfort standard of seat cushion 2.Bear owing to getting on and off on the zone of high load capacity at seat cushion 2, nonwoven fabrics 10 is not cracked.Longitudinal seam S is used for when charging into and deflate, improving adjustment travel especially.Through nonwoven fabrics 10, foam components is gone up on the edge of can be harder; Corresponding, through on moulding nonwoven fabrics 10, settling longitudinal seam S partly, said foam components has more elasticity.Between air chamber 9 or before air chamber 9, be mounted with a for example flat fingerboard 12 that preferably is made of plastics.Fingerboard 12 and air chamber 9 fixedly are to realize that through fixed clip 15 this fixed clip is fixed on the side bracket 11 together on lower end 14.When air chamber 9 inflations, fingerboard 12 makes pressure in this plane, distribute better especially.

For moulding nonwoven fabrics 10 and a seat cover 16 are fixed together; Moulding nonwoven fabrics 10 below free terminal 17 be extended, clamp in the passage 18 and can clamp lath 19 and be fixed in the said clamping passage thereby insert it into one of seat 1 through one.

According to another embodiment of moulding nonwoven fabrics 10 shown in Figure 4, nonwoven fabrics 10 is settled with repeatedly overlapping folding mode each other on its outside, and each individual layer 20 that wherein overlaps each other preferably sticks on together each other.Moulding nonwoven fabrics 10 is settled with the mode that the foam components with respect to said seat cushion 2 exposes towards the end of seat cushion shell 4.

Claims

1. automobile seat with the seat component that is configured to seat cushion; This seat component is made up of a foam components with sidepiece of setting; This foam components is fixed on the seat cushion shell and with a side bracket and is connected; This side bracket extend into respectively in the cavity of this sidepiece; In this cavity, be mounted with a plurality of profile adjustment that can pneumatically-operated air chamber be used for this sidepiece; It is characterized in that be lined with the moulding nonwoven fabrics (10) with this foam components mortise in the foam components of the seat cushion (2) in this cavity (8), and this moulding nonwoven fabrics (10) directly having a plurality of longitudinal seams that are spaced apart from each other (S) in a plane domain (F) of these air chambers (9).

2. automobile seat according to claim 1; It is characterized in that; This moulding nonwoven fabrics (10) has formed a prefabricated assembly in a foam mold together with the foam components (2) of this seat cushion; In this assembly, this moulding nonwoven fabrics (10) forms a kind of tight, firm combining with this foam components (2).

3. automobile seat according to claim 1 and 2; It is characterized in that; This moulding nonwoven fabrics (10) is formed into has the hole; And, be used for getting into a plurality of holes of this moulding nonwoven fabrics (10) with the foamed materials of the foam components mortise of this seat (1), be connected thereby between the foam components of this moulding nonwoven fabrics (10) and this seat cushion (2), set up coupling of materials.

4. automobile seat according to claim 1; It is characterized in that; This moulding nonwoven fabrics (10) has the sidepiece (6 with this seat cushion (2); 7) forming process in a foam mold that the cavity in (8) is suitable, and this moulding nonwoven fabrics (10) is placed in this foam mold to locate accurate and firm mode in jeting process.

5. automobile seat according to claim 1; It is characterized in that; Between this moulding nonwoven fabrics (10) and this side bracket (11), always be mounted with these air chambers (9); These air chambers (9) are between it or have a fingerboard (12) before, and this fingerboard (12) and these air chambers (9) in the lower end (14) go up through a fixed clip (15) and this side bracket (11) and link together jointly.

6. automobile seat according to claim 1; It is characterized in that; The below free end (17) of this moulding nonwoven fabrics (10) is extensible, thereby makes this free end clamp lath (19) through of seat (1) among a seat cover (16) is fixed on a clamping passage (18).

7. automobile seat according to claim 1; It is characterized in that; This moulding nonwoven fabrics (10) is positioned to multilayer (20) with the folding mode that overlaps each other in the zone of these air chambers (9) dorsad at it; And each individual layer of this moulding nonwoven fabrics (10) sticks on together each other, and this moulding nonwoven fabrics (10) is settled with the mode that the foam components with respect to said seat cushion (2) exposes towards the end (22) of the seat cushion shell (4) of this seat (1).