WO2019192923A1

WO2019192923A1 - Backrest for a vehicle seat, vehicle seat comprising the backrest and vehicle comprising the vehicle seat

Info

Publication number: WO2019192923A1
Application number: PCT/EP2019/057868
Authority: WO
Inventors: Sandra Trujillo Linke
Original assignee: Psa Automobiles Sa
Priority date: 2018-04-06
Filing date: 2019-03-28
Publication date: 2019-10-10
Also published as: DE102018002820A1

Abstract

The invention relates to a backrest (1) for a vehicle seat (10) comprising a structural frame (3) which is surrounded by padding (4), and comprising at least one functional device (5, 5a, 5b, 5c) for securing at least one object (6, 6a, 6b) to the backrest (1), wherein the at least one functional device (5, 5a, 5b, 5c) is anchored in the structural frame (3).

Description

Backrest for a vehicle seat, vehicle seat with the backrest and

Vehicle with the vehicle seat

Technical area:

The invention relates to a backrest for a vehicle seat with the features of claim 1, a vehicle seat with the backrest having the features of claim 13 and a vehicle with the vehicle seat having the features of claim 15.

Background:

There are already known devices which are arranged on a vehicle seat for attaching or suspending objects, for example bags or garments. This should give the opportunity to carry these items in the vehicle to save space and secure secure.

For example, DE 10 2006 012 570 A1, which is probably the closest prior art, describes a device for suspending articles in a vehicle. The device comprises a storage space a support element. The receiving space is provided in or on a backrest of a vehicle seat and has an opening. The support element is received in the storage space and protrudes in a position of use at least partially out of the opening. As a result, the objects can be suspended from the bracket arms of the support element provided for this purpose and safely carried in the vehicle.

Description:

The invention has for its object to provide a functionally extended backrest for a vehicle seat. This object is achieved by a backrest for a vehicle seat with the features of claim 1, by a vehicle seat with the backrest having the features of claim 13 and by a vehicle with the vehicle seat having the features of claim 15. Preferred or advantageous Embodiments of the invention will become apparent from the dependent claims of the following description and / or the accompanying figures.

It is proposed a backrest for a vehicle seat. Preferably, the vehicle seat can be integrated in a vehicle, for example in a car, minivan, van, truck or bus. In particular, the vehicle seat is designed as a single seat of a first or further seat row of the vehicle. Specifically, the vehicle seat is formed as a passenger seat.

Preferably, an occupant of the vehicle can sit on the vehicle seat in a seating direction. In particular, the occupant sits with his buttocks on a seat cushion of the vehicle seat and leans against the backrest.

The backrest has a structural frame and a padding. The padding surrounds the structural frame. By way of example, the backrest comprises a backrest cushion which has a front side directed in the seat direction and a rear side opposite the front side. Optionally, the backrest, in particular the back cushion, on two outer sides, which are directed transversely to the sitting direction. Optionally, the backrest includes two cheek pads. These are preferably arranged on the outer sides and / or extend along the two outer sides. In particular, each cheek pad goes over in a transition region in the corresponding outer sides. Alternatively or optionally complementarily opens each cheek pads in an orifice area in the corresponding outer side.

The backrest has at least one functional device which is designed to fasten at least one object to the backrest. For example, at least one item of clothing or a pocket can be fastened and / or hung on the at least one functional device as object.

The padding preferably has at least one receiving space for the at least one functional device. In particular, the functional device can be arranged and / or arranged at least partially in the at least one receiving space.

The at least one functional device is anchored in the structural frame. As a result, the at least one functional device is fixed stably and securely to the backrest and can also be used to fasten heavy objects to the backrest be used.

In a preferred embodiment of the invention, the at least one functional device comprises a base device. Preferably, the base device comprises an anchoring element and optionally in addition an aperture. In particular, the anchoring element is anchored in the structural frame. For example, the anchoring element is designed as a bolt or as a screw made of a metal alloy or a hard plastic.

The diaphragm is preferably formed from a plastic. In particular, the panel forms a frame that can blind or cover the receiving space and / or the anchoring element. If the base device comprises the aperture, the anchoring element and the aperture can be connected to one another in one piece and / or in one piece. Alternatively, the panel and the anchoring element may be formed as two separate components.

In a preferred constructive implementation of the invention, the at least one functional device has a head part. Preferably, the head part for receiving and / or attachment of the at least one object is formed. The head part is designed, for example, as a button, clip or hook. For example, the at least one object can be hung on the button or hook and / or hung and clipped into the clips.

Preferably, the base device carries the head part. In particular, the head part can be connected directly to the anchoring element. In this case, when the panel is provided, it can be pushed onto the anchoring element and / or attached so that it framed the head part and covers the receiving space and the anchoring element. It is also possible that the panel is connected directly to the anchoring element. In this case, the head part is arranged on the panel, e.g. attached to this.

It is possible within the scope of the invention that an electrical interface is integrated in the head part. The electrical interface is designed, for example, as a USB socket for connecting a USB plug for a mobile device, eg for a smartphone, tablet, or the like, or as a charging socket for connecting a charging cable of the mobile device. The electrical interface extends the functionality of the functional device. She is through an occupant conveniently seated on an adjacent or behind arranged vehicle seat.

In a first preferred structural embodiment of the invention, the base device, preferably stationary and durable, is accommodated in the receiving space. Preferably, the base means is largely or completely surrounded by the padding when placed in the receiving space. In particular, the anchoring element is anchored in the structural frame. Preferably, the aperture, if provided, placed on the padding and / or inserted into the receiving space, so that it flush with the padding and veneers the receiving space.

Preferably, the head part is arranged on the outside of the padding. In particular, the headboard is off the padding. In particular, the headboard is visible and / or uncovered on the backrest. Preferably, the at least one object in this arrangement can be clipped into the head part or hung on and / or suspended.

It is possible in the context of the invention that the head part is connected via a telescopic device with the base device and thereby movable away from this and back again. As a result, the at least one functional device can be flexibly adapted to the object to be fastened thereto. In particular, the head part is thereby better accessible and manageable for insertion and / or suspension or for clipping the at least one object. Specifically, a receiving area of the head portion can be increased by moving the head portion away from the socket means for the at least one object.

In a second alternative constructive embodiment of the invention, the base device and the head part are received together, in particular largely or even completely, in the receiving space and / or receivable. In particular, the at least one functional device is largely or completely invisible, inconspicuous and / or concealed integrated in the backrest. This allows the occupant to sit without restriction on the vehicle seat and lean against the backrest.

Preferably, the head part is removed by the telescopic device if necessary from the Retractable and retractable in this recording room. As a result, the head part outside the padding can be arranged and / or arranged. In particular, it stands out from the padding when it is moved away from the base device and / or extended from the receiving space. This is the case in particular when the vehicle seat is unoccupied and is thus available for fastening the at least one object to the head part. For example, a driver on a driver's seat of the vehicle may use the passenger seat by securing his jacket, bag, or backpack to the extended head portion of the at least one functional device.

In one possible embodiment of the invention, the at least one receiving space is integrated on at least one of the outer sides in the back cushion. Alternatively or optionally additionally, the at least one receiving space is integrated in at least one of the cheek pads. It is particularly preferred that the receiving space is integrated in the transition area, in the mouth area or adjacent to the transition area or mouth area in the back pad.

In a preferred embodiment of the invention, two receiving spaces are provided, which are integrated opposite each other at the same height in the outer sides or in the cheek pads. Alternatively or optionally additionally, the at least one receiving space for the at least one functional device can be integrated on the rear side of the back cushion. An advantage of the above-mentioned positioning of the at least one functional device in said receiving spaces is that the occupant can sit on the vehicle seat and the functional device (s) can simultaneously be used for hooking in and / or hanging or clipping the at least one article. These then depend in particular on the / the outer sides and / or on the back of the back cushion down.

It is also possible within the scope of the invention that the at least one receiving space for the at least one functional device is integrated on the front side of the back cushion. In this case, the at least one functional device, in particular the base device and the head part, is largely or completely accommodated in the receiving space, so that the occupant can sit without restriction on the vehicle seat and lean against the backrest. In particular, when the vehicle seat is unoccupied, the functional device for fastening the at least one item. For this purpose, the head part is preferably extended out of the receiving space until it is arranged on the front side and / or projects from it. In particular, the at least one object can then be attached to the head part so that it hangs down at the front. In addition, two arranged on both sides of the outer sides of the back pad or on the cheek pads headboards can be used to mount a backpack with his two lugs to the headboards, so that the backpack is supported on the front.

It is also possible within the scope of the invention that the padding is formed without receiving space, in particular it has no receiving space for the functional device. In this case, the head part and the panel, if provided, is largely placed on the padding and / or it stands / stand from this. Preferably, only the anchoring device protrudes through the padding and is anchored in the structural frame. Such a configuration and / or arrangement of the functional device is possible in particular on the outer sides and / or on the rear side of the back cushion.

Another object of the invention is a vehicle seat with the backrest according to the previous description and / or according to one of claims 1 to 12. Preferably, the vehicle seat is designed as a passenger seat in a first row of seats of the vehicle or as a single seat another row of seats of the vehicle.

Another object of the invention is a vehicle with the vehicle seat according to the previous description and / or according to claim 13 or 14. For example, the vehicle is designed as a car, minivan, van, truck or as a bus.

Further features, advantages and effects of the invention will become apparent from the following description of preferred embodiments of the invention. Showing:

Figure 1 is a sectional view of a vehicle seat with a backrest comprising two functional devices for attaching at least one object to the backrest;

Figure 2a shows a detail of the backrest of Figure 1 with one of Functional devices of Figure 1, wherein this comprises a telescopic device;

Figure 2b shows the detail of Figure 2a, wherein the at least one

Functional device is extended via the telescopic device;

Figure 3a, 3b, the unobstructed functional device of Figures 1, 2a and 2b in a detailed view;

FIG. 3c shows an alternative functioning device designed as clips, as an alternative;

Figure 4a and 4b of the vehicle seat of Figure 1 in a perspective lateral

Top view with the at least one functional device, which is arranged on outer sides of a back pad of the backrest, wherein at least one object is attached to the at least one functional device;

Figures 4c and 4d, the vehicle seat of Figures 4a and 4b with at least one further functional device which is arranged on a front side of the back pad;

Figure 5a shows another alternative trained functional device to the

Outside of the back cushion is arranged;

FIG. 5b shows the alternatively formed functional device with an integrated electrical interface;

Figures 6a to 6c different configurations and arrangements of

Functional device on the backrest.

Corresponding or identical parts are each provided with the same reference numerals in the figures.

FIG. 1 shows a sectional view of a vehicle seat 10, for example a single seat of a first or further row of seats of a vehicle, in particular of a car, vans, lorry or bus. Preferably, the vehicle seat is as a passenger seat educated.

The vehicle seat 10 has a backrest 1 and a seat cushion 2. An occupant of the vehicle can sit in a seat direction S (FIGS. 4a-4c) on the vehicle seat 10, with his buttocks sitting on the seat cushion 2 and contacting the backrest 1 with his back.

The backrest 1 has a structural frame 3, which is surrounded by a padding 4. It has a back cushion 14a with a front side 12, a rear side 21 opposite the front side (FIG. 4g) and two outer sides 13a, 13b directed transversely to the seat direction S. At the front 12 of the back pad 14a, the occupant can lean against.

On each outer side 13a, 13b of the back cushion 14a, a cheek pad 14b, 14c is arranged, which extends along the respective outer side 13a, 13b. Each cheek pad 14b, 14c merges into the corresponding outer side 13a, 13b in a transition region or mouth region 15 and / or flows there into the corresponding outer side 13a, 13b. In particular, the transitional or

Mouth area 15 arranged approximately at shoulder or upper arm height of sitting on the vehicle seat 10 occupant.

The backrest 1 comprises at least one functional device 5, in particular a first and second functional device 5a, 5b. At least one

Functional device 5, at least one object 6 attached, for example, on and / or hung.

Each functional device 5a, 5b is anchored in the structural frame 3, so that they are securely and firmly arranged on the backrest 1 and also heavy objects 6 can be attached to the functional devices 5a, 5b.

The functional devices 5a, 5b are arranged in the transition region or mouth region 15 on the outer sides 13a, 13b of the backrest 1. The padding 4 has there for each functional device 5a, 5b a receiving space 16a, 16b, in which the functional device 5a, 5b is at least partially received.

Each functional device 5a, 5b has a base device 7 and a head part 8. The base device 7 comprises an anchoring element 11 and optionally a diaphragm 20 (see FIGS. 2a-c, 3b, 4e-f). The base device 7 carries the head part 8. This is anchored directly or indirectly via the anchoring element 11 in the structural frame 3 of the backrest 1.

The base device 7 is completely received in the respective receiving space 16a, 16b, while the head part 8 is visibly mounted on the padding 4 and / or protrudes from this.

Figures 2a and 2b show the arrangement of the second functional device 5b in the transition region or mouth region 15 on the outer side 13b of the back pad 14a according to the figure 1 in a detailed representation. The functional device 5 has a telescopic device 9 (FIG. 2 b), via which the head part 8 can be moved out of its position and moved away from the padding 4.

Figures 3a and 3b show the functional device 5 of Figures 1, 2a and 2b in a detailed view in an uninstalled state.

FIG. 3 a shows the functional device 5 with the base device 7 and the head part 8. The head part 8 is designed as a button 8a for hanging and / or hanging the at least one article 6. The head part 8 is connected via the telescopic device 9 with the base device 7, so that it can be moved away from it, in particular off and retracted.

Referring to Figure 3b, the socket means 7 comprises a shutter 20. This is shown as a frame e.g. made of plastic. The panel 20 can cover the receiving space 16a, 16b (FIG. 1) and the anchoring element 11 (FIG. 1), as shown in FIGS. 2a and 2b in an installed situation.

According to FIGS. 2 a and 2 b, the second functional device 5 b shown in FIGS. 3 a and 3 b is arranged in the transition region or opening region 15. The base device 7 is largely received in the second receiving space 16b. The trained as a button 8a head part 8 is arranged on the outside of the padding 4 and / or stands from this.

In FIG. 2 a, the button 8 a has a retracted state E. In FIG. 2b it is in an extended state A shown. In the extended state A, the button 8a is further away from the outer side 13b and thus offers a greater ability to be suspended for the at least one article 6 (see FIGS. 4a, 4b, 4d).

FIG. 3c shows an alternative embodiment of the unobstructed functional device 5. The functional device 5 has the base device 7, which is designed as a plate for placement and / or insertion into the receiving space 16a, 16b. The head part 8 is movable, in particular pivotable, connected to the plate. It is designed as a clip 8b for clipping the at least one article 6.

According to FIG. 4a, a pocket 6a is attached as the at least one article 6 to the second functional device 5b in the extended state A of the button 8a and thereby hangs down on the second outer side 13b of the back pad 14a. Thus, the attachment of the bag 6a is possible even when the vehicle seat 10 is occupied by the occupant.

FIG. 4 b shows a variant of the attachment of the at least one article 6 when the vehicle seat 10 is unoccupied. The buttons 8 a of the first and second functional devices 5 a, 5 b are extended via the telescopic device 9, so that they are arranged in spaced contact with the base devices 7 and / or the panels 20 and protrude from the outer sides 13a, 13b. A backpack 6 b is suspended as the at least one object 6 with its support on both sides in the buttons 8 a, so that it hangs down on the front side 12 of the back pad 14 a and rests on the seat cushion 2 of the vehicle seat 10. Thereby, the backpack 6b for an occupant on an adjacent vehicle seat of the vehicle, for example, for a driver of the vehicle sitting on a driver's seat, easily accessible.

According to FIGS. 4c and 4d, the backrest 1 comprises a third functional device 5c in addition to the first and second functional devices 5a, 5b arranged in the transition or mouth region 15. The third functional device 5c is arranged on the front side 12 of the back pad 14a.

The padding 4 of the back pad 14a has on the front side 12 a third receiving space 16c, in which the third functional device 5c is completely received. In particular, the base device 7 and the head part 8 of the third functional device 5c are common in the third receiving space 16c added. The panel 20 forms a visually appealing frame and surrounds the base device 7 and the head part 8. It is flush with the padding 4 on the front side 12 from. This makes it possible for the occupant to comfortably sit on the vehicle seat 10 when the third functional device 5c is not in use and to lean against the front side 12 of the back cushion 14a without being impaired by the third functional device 5c.

If the vehicle seat 10 is unoccupied, the third func tioning device 5 c can be used to attach the at least one article 6 to the backrest 1. For this purpose, formed as a button 8a head part 8 of the third functional device 5c can be extended by means of the telescopic device 9 from the third receiving space 16c, so that it protrudes from the front side 12.

According to FIG. 4 d, the pocket 6 a can thereby be suspended on the extended head part 8, so that the pocket 6 a hangs down on the front side 12 and rests on the seat cushion 2 of the vehicle seat 10.

In FIGS. 5a and 5b, the second functional device 5b is shown in a modified embodiment as a hook 8c. The functional device 5b is arranged in the second receiving space 16b arranged in the transitional or mouth region 15.

The head part 8 of the second functional device 5b is designed as a hook 8c, which protrudes from the base device 7 and from the second outer side 13b. The base device 7 is accommodated in the second receiving space 16b (FIG. 1) in the transition region or mouth region 15 on the second outer side 13b of the back cushion 14a. On the hook 8c, the at least one object 6 can be hung for attachment.

According to FIG. 5b, an electrical interface 17 is integrated in the hook 8c. This is for example designed as a USB socket for a USB cable 18 of a mobile device, for example a tablet or smartphone, or as a charging socket for connecting a charging cable 19 of the mobile device. The electrical interface 17 is easily accessible and convenient for the occupant of the adjacent vehicle seat or for a seated behind the vehicle seat 10 occupant. FIGS. 6 a to 6 c show possible different configurations and arrangements of the functional device 5.

According to FIGS. 6a and 6b, the first functional device 5a is arranged in the transition or mouth region 15 on the first outer side 13a of the back cushion 14a. The second functional device 5b can be configured and arranged in a corresponding manner on the second outer side 13b.

As shown in FIG. 6a, the first functional device 5a comprises the head part 8 designed as a button 8a and the base device 7, which is formed by the panel 20 and by the anchoring device 11. The anchoring device 1 1 and the diaphragm 20 are integrally formed. The head part 8 is placed on the panel 8 and connected to this and / or with the anchoring device 11 form and / or non-positively. Alternatively, the head part 8 can be connected to the base device 11 via the telescopic device 9 (FIGS. 2b, 3a, 3b).

The diaphragm 20 is largely received in the receiving space 16a and blinds this outwards by framing it with the padding 4 flush. The head part 8 is from the padding 4 and the aperture 20 from.

In FIG. 6b it is shown that the first functional device 5a comprises the head part 8 designed as a button 8a and the base device 7 which is formed by the panel 20 and by the anchoring device 11. The anchoring device 11 is firmly anchored in the structural frame 3 of the backrest 1. In contrast to FIG. 6 a, the anchoring device 11 is formed integrally with the head part 8. The panel 20 is attached to the anchoring device 11, so that it is arranged in the installation situation between the head part 8 and the structural frame 3. The panel 20 is received in the receiving space 16a and surrounds the head part 8 as a decorative frame. The head part 8 projects from the panel 20 far enough that a sufficient space for attachment of the article 6 is formed.

The functional device 5 shown in Figure 6c is from the back 21 of the backrest 1 from. Alternatively, however, it is also possible that the functional device 5 is arranged in a corresponding manner on the first and / or second outer side 13a, 13b of the back cushion 14a. The functional device 5 has the head part 8 designed as a button 8a and the base device 7. This is formed by the aperture 20 and by the anchoring device 11. As in Figure 6a, the anchoring device 1 1 and the diaphragm 20 are integrally connected to each other, whereas the head part 8 is placed on the panel 8 and is positively and / or non-positively connected thereto and / or with the anchoring device 11.

The panel 20 and the head part 8 are completely off the padding 4. In particular, no receiving space 16a, 16b, 16c is provided in which they can be accommodated. Only the anchoring device 1 1 protrudes through the padding 4 therethrough. It is anchored in the structural frame 3.

While at least one embodiment has been disclosed in detail above, it is to be appreciated that a variety of variations of the invention exist. It should also be appreciated that the at least one embodiment is merely exemplary in nature and is not intended to limit the scope, fields of application, or configuration. Rather, the present disclosure should be a pleasant roadmap for implementing at least one embodiment. Thus, it should be recognized that various variations in the function or arrangement of elements of the at least one embodiment may be practiced without departing from the scope defined by the claims and their legal equivalents.

LIST OF REFERENCE NUMBERS

1 backrest

2 seat cushions

3 structural framework

4 upholstery

5 functional device

5a first functional device

5b second functional device

5c third functional device

6 item

7 base device

8 headboard

8a button

8b clips

8c hook

9 telescope device

10 vehicle seat

1 1 anchoring element

12 front side

13a, b first and second outside

14a back padding

14b, c first and second cheek pads

15 transition or mouth area

16a first recording room

16b second recording room

16c third recording room

17 electrical interface

18 USB cable

19 charging cable

20 aperture

21 back side

A extended state

E retracted condition

S seat direction

Claims

claims:

A backrest (1) for a vehicle seat (10), comprising a structural frame (3) and a padding (4) surrounding the structural frame, with at least one functional device (5, 5a, 5b, 5c) for fastening at least one object (6, 6a, 6b) on the backrest (1), wherein the at least one functional device (5, 5a, 5b, 5c) is anchored in the structural frame (3).

2. Backrest (1) according to claim 1, wherein the at least one

Functional device (5, 5a, 5b, 5c) a base device (7) with a

Anchoring element (11), wherein the anchoring element (11) in the

Structural frame (3) is anchored.

3. Backrest (1) according to claim 2, wherein the at least one

Functional device (5, 5a, 5b, 5c) comprises a head part (8) for receiving and / or fixing the at least one object (6, 6a, 6b), wherein the base device (7) carries the head part (8).

A backrest (1) according to claim 3, wherein the head part (8) is formed as a button (8a), clips (8b) or hooks (8c) and optionally comprises an electrical interface (17) for a mobile device.

5. backrest (1) according to one of the preceding claims, wherein the padding (4) at least one receiving space (16a, 16b, 16c) for the at least one functional device (5, 5a, 5b, 5c), wherein the at least one functional device ( 5, 5a, 5b, 5c) is arranged partially or completely in the at least one receiving space (16a, 16b, 16c) and / or can be arranged.

6. backrest (1) according to claim 5, wherein the base device (7) at least partially in the at least one receiving space (16a, 16b, 16c) is received and the head part (8) on the outside of the padding (4) is arranged and / or from the padding (4) protrudes.

7. Backrest (1) according to claim 5 or 6, wherein the base device (7) and the head part (8) are accommodated together in the at least one receiving space (16a, 16b, 16c) and / or can be accommodated.

8. Backrest (1) according to one of the preceding claims or according to one of claims 5 to 7, wherein the head part (8) via a telescopic device (9) with the base device (7) is connected, wherein the head part (8) via the telescopic device (9) is movable away from the base device (7) and / or from the at least one receiving space (16a, 16b, 16c) is extendable.

9. backrest (1) according to one of claims 5 to 8, wherein the backrest (1) has a back cushion (14a) with two transversely to a seat direction (S) directed outer sides (13a, 13b), wherein the at least one receiving space (16a , 16b) is integrated on at least one of the outer sides (13a, 13b) in the back cushion (14a).

10. Backrest (1) according to claim 9, wherein the backrest (1) comprises two cheek pads (14b, 14c), which are arranged on the outer sides (13a, 13b) and / or extend along this, wherein the at least one receiving space (16a , 16b) is integrated in at least one of the cheek pads (14b, 14c).

1 1. Backrest (1) according to claim 9 or 10, wherein each cheek pads (14a, 14b) on the corresponding outer side (13a, 13b) passes into the back cushion (14a) or opens into this, wherein the receiving space (16a, 16b) in or adjacent to a transition or mouth region (15) in the back cushion (14a) is integrated.

12. Backrest (1) according to one of the preceding claims, wherein the back cushion (14a) in the seat direction (S) directed front side (12) and an opposite rear side (21), wherein the functional device (5, 5a, 5b, 5c ) and / or the at least one receiving space (16c) on the Front (12) and / or on the back (21) is arranged.

13. vehicle seat (10) with the backrest (1) according to one of the preceding claims.

14. Vehicle seat (10) according to claim 13, wherein the vehicle seat (10) is designed as a passenger seat in a first row of seats of the vehicle or as a single seat of another row of seats of the vehicle.

15. Vehicle with the vehicle seat (10) according to claim 13 or 14.