DE102019202393A1 - Vehicle seat with a cover exchange element and an upholstery comfort exchange module for retrofitting comfort functions - Google Patents

Abstract

The invention relates to a vehicle seat (10), comprising an upholstered seat part (12) and an upholstered backrest (14), which are provided with a cover (12-1, 14-1). It is provided that the respective cover (12 -1, 14-1) has an openable lock, whereby after opening the lock, the upholstery of the seat part (12) and / or the backrest (14) below the cover (12-1, 14-1) is accessible, the Closure of the respective cover (12-1, 14-1) in a predeterminable area (12-12, 14-21) of the cover (12-1, 14-1) is designed in such a way that inside a mirror (12-2 , 14-2) of the seat part (12) and / or the backrest (14) a reversible mirror cover element (122 ') is formed, which can be arranged again after removal or for a mirror cover exchange element (122', 142 ') is replaceable.

Description

The invention relates to a vehicle seat, comprising an upholstered seat part and an upholstered backrest, which are provided with a cover, wherein the vehicle seat can be retrofitted with regard to its comfort.

The pamphlet DE 198 25 673 A1 deals with a device for releasably securing at least one cushion on a backrest and / or seat surface of a seat element of a vehicle seat. It is proposed that at least one holding element for receiving the at least one cushion is releasably assigned to the seat element.

The pamphlet DE 11 2006 002 186 B4 discloses in the introduction to the description a summary of constructions of inserts that can be mounted in seats in order to provide at least one heating, ventilation, cooling or a combination thereof to increase comfort. In the document, based on the prior art, a seating system is explained which suggests other uses. The seat system comprises a vehicle seat with a seat cushion and a seat backrest cushion, at least one of which is ventilated, each ventilated component having an air-permeable cover on the passenger contact surfaces of the vehicle seat, the respective insert being arranged under the cover of the respective ventilated component.

The invention is based on the object of creating a vehicle seat which can be subsequently improved in terms of its comfort.

The starting point of the invention is a vehicle seat, comprising an upholstered seat part and an upholstered backrest, which are provided with a cover.

According to the invention it is provided that the respective cover has an openable lock, whereby after opening the lock, the upholstery of the seat part and / or the backrest below the cover is accessible, the lock of the respective cover being designed in a circumferential manner in a predeterminable area of the cover that a reversible mirror cover element is formed within a mirror of the seat part and / or the backrest, which can be arranged again after removal or can be replaced by a mirror cover exchange element. A particular advantage is that a higher quality, possibly differently designed, clean seat cover and / or a seat heater and / or sensors can be subsequently integrated as soon as the mirror cover element is removed and the cushion is accessible below the cover. This means that comfort functions and comfort sensors can be integrated modularly in after-sales, i.e. in a retrofit offer.

In a preferred embodiment of the invention, at least one comfort element or at least one comfort module can be arranged on or in the upholstery of the seat part and / or the backrest as soon as the upholstery of the seat part and / or the backrest is made accessible below the cover. The advantage of the subsequent arrangement of comfort elements or comfort modules is that the comfort functions can still be provided individually at a later date as desired by the respective user. In particular, the comfort modules, deviating from the basic equipment, can be produced in series as standardized exchange blocks in different comfort levels or comfort variants, whereby a simple exchange can be implemented cost-effectively in the retrofit business. As will be explained below, the exchange blocks / convenience modules can already be provided with appropriate contacts and convenience functions.

It is preferably provided that the mirror cover exchange element of the seat part and / or the backrest has at least one contacting element that makes contact with at least one contacting element of an item of clothing that is worn by a person sitting on the vehicle seat. The possibility of contacting an item of clothing with the contacting elements of the mirror cover exchange element of the seat part and / or the backrest is particularly advantageous, since the comfort functions of the vehicle seat can be combined with the comfort functions of the item of clothing and can be adapted to one another and the item of clothing is also automatically supplied with energy, so to speak the data that are exchanged between the item of clothing and the vehicle seat can be taken into account in the regulation and control of the seat heating and / or seat ventilation that is subsequently integrated fully automatically in the vehicle seat.

In addition, it is possible according to the invention that at least one seat heating element of a seat heater can be arranged subsequently on or in the accessible cushion of the seat part and / or the backrest as soon as the cushion of the seat part and / or the backrest is made accessible below the cover. In a basic variant, this configuration advantageously allows the simple subsequent arrangement of a seat heater.

Furthermore, it is preferably provided that at least one predeterminable part of the accessible cushion of the seat part and / or the backrest is designed as an original removable exchange module which can be exchanged for a comfort exchange module.

In a preferred embodiment of the invention, the comfort exchange module comprises air-permeable foam elements or air-permeable foam elements with ventilation openings additionally arranged between the air-permeable foam elements. If the comfort exchange module is designed as explained above, there is advantageously the possibility of increasing the comfort of the seat part and / or the backrest compared to the original comfort of the seat part and / or the backrest. This advantage is also achieved by the components mentioned below, each of which forms a comfort function which the original vehicle seat does not yet have in the seat part and / or the backrest.

• • mindestens ein Sitzheizungselement und/oder
• • mindestens einen Lüfter und/oder
• • mindestens eine Massageeinrichtung und/oder
• • mindestens eine Vibrationseinrichtung und/oder
• • mindestens einen Temperatursensor und/oder
• • mindestens einen Feuchtigkeitssensor und/oder
• • mindestens einen Drucksensor

in dafür im Komfort-Austauschmodul vorgesehenen Hohlräumen umfasst.In addition, it is preferably provided that the convenience exchange module has further convenience functions by adding the convenience exchange module optionally or in combination

• • at least one seat heating element and / or
• • at least one fan and / or
• • at least one massage device and / or
• • at least one vibration device and / or
• • at least one temperature sensor and / or
• • at least one humidity sensor and / or
• • at least one pressure sensor

includes in cavities provided for this in the comfort exchange module.

• • eine luftdurchlässige Trägerschicht aufweist, welche die Schaumelemente trägt, und/oder
• • unterhalb der luftdurchlässigen Trägerschicht eine luftundurchlässige Trägerstruktur aufweist, welche mindestens einen Abstandshalter oder mindestens ein Federelement, insbesondere Tellerfedern trägt, wobei der mindestens eine Abstandshalter oder das mindestens eine Federelement zwischen der luftdurchlässigen Trägerschicht und der luftundurchlässigen Trägerstruktur angeordnet ist, und/oder
• • ein Abstandsgewirk aufweist, welches auf den luftdurchlässigen Schaumelementen das mindestens eine Sitzheizungselement trägt oder aufnimmt, wobei das Abstandsgewirk im Zusammenbauzustand des Fahrzeugsitzes unterhalb des Bezuges angeordnet ist.

In addition, the invention provides that the comfort exchange module in addition to the foam elements optionally or in combination

• • has an air-permeable carrier layer which carries the foam elements, and / or
• • has an air-impermeable carrier structure below the air-permeable carrier layer, which carries at least one spacer or at least one spring element, in particular disc springs, the at least one spacer or the at least one spring element being arranged between the air-permeable carrier layer and the air-impermeable carrier structure, and / or
• • has a knitted spacer fabric which carries or receives the at least one seat heating element on the air-permeable foam elements, the knitted spacer fabric being arranged below the cover when the vehicle seat is assembled.

Finally, the comfort exchange module has an air-impermeable solid shell in which at least one of the aforementioned components is accommodated. The previously explained embodiment is of particular advantage in terms of its comfort, since this embodiment has comfort functions of a high-quality air-conditioning seat, so that a conventional vehicle seat can be very easily converted / retrofitted by arranging the comfort exchange module in the seat part and / or in the backrest, whereby the comfort exchange module forms a retrofit block which can be arranged within a housing in the space provided in the upholstery.

Ultimately, the invention provides that the regulation and control of the components of the vehicle seat, in particular the seat heating or the components of the comfort exchange module, in particular the seat heating and / or seat ventilation in the comfort exchange module via a device arranged between the vehicle electrical system and a control unit of the vehicle seat computer-aided user interface with a user interface is carried out fully automatically by means of an application program, the control device being connected directly or indirectly to the on-board network, or in an alternative wireless data transmission variant using an external device via a user interface of the external device, controllable and operable by means of an application program on the external device is.

• 1 eine perspektivische Darstellung herkömmlicher Fahrzeugsitze einer ersten Sitzreihe in einem Fahrzeug;
• 2A, 2B die Fahrzeugsitze gemäß 1 in einer perspektivischen Darstellung, jedoch mit einer erfindungsgemäßen reversiblen Verbindung des Bezugsstoff im Bereich des Sitzspiegels und des Rückenlehnenspiegels;
• 3A bis 3C ein Komfort-Austauschmodul in einer ersten Ausführungsvariante;
• 4A und 4B ein Komfort-Austauschmodul in einer zweiten Ausführungsvariante;
• 4C eine perspektivische Darstellung einer Trägerstruktur des Komfort-Austauschmoduls gemäß der in den 4A und 4B gezeigten zweiten Ausführungsvariante;
• 5 den Fahrzeugsitz analog zu den 2B, 3B, 4B in einer perspektivisch Darstellung zur Verdeutlichung der Sensoranordnung im jeweiligen Komfort-Austauschmodul;
• 6A eine perspektivische Darstellung des Fahrzeugsitzes mit Kontaktelementen zur Kontaktierung eines Bekleidungsstücks gemäß den 6B, 6C;
• 6B das Bekleidungsstück in einer schematisch dargestellten Vorderansicht; und
• 6C das Bekleidungsstück in einer schematisch dargestellten Rückansicht.

The invention is explained below with reference to the accompanying drawings. Show it:

• 1 a perspective view of conventional vehicle seats in a first row of seats in a vehicle;
• 2A , 2 B the vehicle seats according to 1 in a perspective view, but with a reversible connection according to the invention of the cover material in the area of the seat mirror and the backrest mirror;
• 3A to 3C a convenience exchange module in a first variant;
• 4A and 4B a comfort exchange module in a second variant;
• 4C a perspective view of a support structure of the comfort exchange module according to the in FIG 4A and 4B second embodiment shown;
• 5 the vehicle seat analogous to the 2 B , 3B , 4B in a perspective view to illustrate the sensor arrangement in the respective comfort exchange module;
• 6A a perspective view of the vehicle seat with contact elements for contacting an item of clothing according to FIG 6B , 6C ;
• 6B the item of clothing in a schematically illustrated front view; and
• 6C the item of clothing in a schematically illustrated rear view.

1 shows conventional vehicle seats 10 , in particular front seats, comprising a seat part 12 and a backrest 14th that are characterized by the fact that a reference 12-1 , 14-1 of the seat part 12 and the backrest 14th a so-called seat mirror 12-2 , 14-2 exhibit. At the backrest 14th it is actually a backrest mirror intended to be leaned against, but the areas of the seat part are 12 and the backrest 14th hereinafter referred to collectively as a mirror.

Inside the mirror 12-2 , 14-2 often become mirror areas 12-21 , 14-21 provided, which are made of a higher quality or a differently designed cover fabric.

In 2A are the vehicle seats 10 according to 1 shown again, with the 2A and 2 B In a synopsis it is clear that the outer edge contours of the upholstery fabric of the mirror areas 12-21 , 14-21 of the driver's seat have a reversible connection in the manner of a lock, as shown on the basis of the circumferential contour lines in 2A is made clear. In a preferred embodiment of the invention, the edge contours of the cover fabric of the mirror areas run 12-21 , 14-21 laterally between the adjoining side bolsters and essentially cover the seating area and the leaning area of the seat part 12 and the backrest 14th so that the front area of the seat part 12 and the top of the backrest 14th (compare 2 B) not to the mirror areas 12-21 , 14-21 heard.

In one embodiment, the reversible connection can be a zip fastener or a Velcro connection which forms the outer edge contours of the mirror areas 12-21 , 14-21 of the cover material reversibly connects to the cover material of the adjacent mirror areas.

That is, by opening the closure area of the zip fastener or the closure area of the Velcro connection, the mirror areas 12-21 , 14-21 the mirror 12-2 , 14-2 be detached from the rest of the cover fabric in this closure area.

The zip fastener or another type of connection, for example the Velcro tape, can be provided in a seam so that the elements of the particular type of connection selected are not felt by a person when sitting on and thus when sitting on the seat part 12 or lean against the backrest 14th not bother.

By opening the locking area, the mirror areas 12-21 , 14-21 can be completely removed and are therefore interchangeable.

The possibility of exchanging the cover material in the mirror areas is advantageous 12-21 , 14-21 on the one hand, the user has the option of subsequently using the original mirror areas 12-21 , 14-21 with a higher quality or differently designed mirror cover element 122 ' , 142 ' , in particular a so-called mirror cover exchange element 122 ' , 142 ' to provide and, if necessary, to upgrade or on the other hand only to exchange for a clean mirror reference element, which corresponds to the original mirror area 12-21 , 14-21 corresponds.

According to the invention, the mirror reference exchange element 122 ' , 142 ' can be printed with the desired motifs.

The possibility of exchanging the mirror areas is advantageous 12-21 , 14-21 the user also has the option of using the upholstery structure of the seat part 12 and / or the backrest 14th (underneath the upholstery fabric) by simply opening or replacing the respective mirror cover element 122 ' , 142 ' an opening of the seat part 12 or backrest 14th takes place to the effect that an access to the underlying foam area is advantageous 12-3 , 14-3 (compare 2 B) is achieved.

According to the invention it is also provided that below the open cover 12-1 , 14-1 , especially below the mirror area 12-21 , 14-21 in an advantageous manner subsequently a seat heating element in a simple manner 12-4 , 14-4 (compare the 3A , 4A) between the reference 12-1 , 14-1 and the foam area below 12-3 , 14-3 can be arranged on or in the foam, it being assumed that at least one electrical contact option for connecting at least one seat heater is provided in advance.

According to the invention it is also provided that subsequently with the Arrangement of at least one seat heating element 12-4 , 14-4 at least one temperature sensor 12-7 and at least one control device, in particular a controller 12-8 , 14-8 between the reference 12-1 , 14-1 in the foam area below 12-3 , 14-3 or in the adjacent foam 12-6 , 14-6 is arranged in order to be able to implement temperature-controlled heating processes.

The regulation and control of the subsequently added seat heating can be analogous to a seat heating provided from the start via an adapted HMI interface (not shown) of the vehicle 1 be carried out when the vehicle seat 10 with the subsequently arranged seat heating and the associated heating function on the seat part and / or on the backrest side is connected to the on-board network.

According to the invention, it is preferably provided that the vehicle seat 10 (subsequently) arranged at least one controller 12-8 14-8 can also be controlled by means of wireless data transmission and operation, provision being made in particular that the control is controlled wirelessly by means of an application program provided in the on-board network or by means of an application program provided in an external device, in particular a smartphone. As a result, no direct cabling is advantageously required, so that subsequent installation is particularly convenient for the user.

Beyond the procedure described, is in accordance with 2 B according to the invention provided that the mirror areas 12-21 , 14-21 of the seat part 12 and / or the backrest 14th is / are opened, after which, in contrast to the procedure described above, in the foam underneath 12-3 , 14-3 one removable exchange module each 126 , 146 is provided in 2 B in sync with 2A are indicated. The original replacement module 126 , 146 can according to the invention in the seat part 12 and / or in the backrest 14th be provided and against a new comfort exchange module 126 ' , 146 ' change.

The original foam 12-6 , 14-6 the exchange blocks 126 , 146 ; 126 ' , 146 ' already be cut to fit in such a way that in the seat part 12 and / or the backrest 14th the original exchange module 126 , 146 removed and replaced by a geometrically matching comfort exchange module 126 ' , 146 ' can be exchanged (changed), as it is, for example, in a first and second variant in the 3A to 3C and the 4A to 4C is shown. The comfort exchange module 126 ' , 146 ' adjoins the foam that is still present on the side and preferably also in the lower area, whereby there is also the possibility that the comfort exchange module 126 ' , 146 ' only adjoins existing foam in the lateral area.

Analogous to the solution described above, the new comfort exchange module 126 ' , 146 ' in the seat part 12 and / or in the backrest 14th of the original seat 10 already an electrical contact option for electrical connection of the comfort exchange module 126 ' , 146 intended.

By means of the after contacting the respective comfort exchange module 126 ' , 146 ' existing electrical power supply of the respective comfort exchange module 126 ' , 146 ' it is provided according to the invention that the at least one controller 12-8 , 14-8 controls the following elements.

Control is provided for at least one fan 12-9 , 14-9 , at least one seat heating element 12-4 , 14-4 , at least one massage device, comfort sensors, in particular at least one moisture sensor 12-10 , 14-10 (compare in advance 5 ), in particular at least one temperature sensor 12-11 , 14-11 (compare in advance 5 ), in particular at least one pressure sensor system for detecting a pressure distribution in the seat area or in the vicinity of the seat area for seat occupancy detection and / or for realizing a pressure detection-dependent vibration function.

It is also provided that a wireless transmitting and receiving device is again preferably arranged for operating the aforementioned controllable elements for effecting the convenience functions by means of wireless data transmission and operation, with provision being made in particular that the control is carried out wirelessly, by means of an application program provided in the on-board network or is controlled by means of an application program provided in an external device, in particular a smartphone.

The 3A to 3C show a first embodiment of a seat part-side comfort exchange module 126 ' .

This in 3A illustrated comfort exchange module 126` in the seat part 12 can analog in a backrest 14th be arranged and executed, as exemplified in relation to the second variant (cf. 4A , 4B) is clarified, which will be discussed in detail later.

The comfort exchange module 126` is based on the overview according to 3B and the schematic perspective Representation in 3C in section across the longitudinal extension of the seat part 12 in 3A already against the original foam 126 has been exchanged so that based on the 3A and 3C the convenience exchange module according to the invention 126` can be explained.

The convenience exchange module preferably comprises 126 ' a (carrier) shell 126`-1 for precise use in the original foam 12-3 , 14-3 and for supporting the components arranged above.

In the comfort exchange module 126` become spacers 126`-2A provided, the several contiguous, that is, interconnected sub-chambers of an air chamber 126`-3 form.

Via the at least one fan 12-9 that is also in the bowl 126`-1 is arranged, an overpressure is created by blowing in outside air or a negative pressure is created in the comfort exchange module by sucking in air 126 ' generated.

In this way, air can flow homogeneously to a seated person in the seat contact area when above the air chamber 126'-3 a foam element or foam elements 126`-4 is / are used in which ventilation openings are evenly distributed 126'-5 is / are provided.

In order not to cause any pressure loss, the comfort exchange module 126` compared to the foam adjacent to the side and below in the assembled state 12-3 , 12-6 Airtight insulated, which is why the shell 126`-1 is made air-impermeable.

Between the bottom of the bowl 126`-1 and the spacers 126`-2A is for the spacers 126`-2A a flat support structure 126'-6 arranged.

Between the spacers 126'-2A and the foam or the foam elements 126`-4 is also an air-permeable, flat carrier layer 126'-7 arranged which the foam element or the foam elements 126`-4 wearing.

Between seat heating 12-4 and the original air-permeable cover fabric 12-1 or an exchanged air-permeable mirror cover element 122 ' is also an air-permeable flat spacer fabric 126'-8 arranged, which advantageously the strands of the seat heater 12-4 carries or houses.

The 4A to 4C show with the same components and associated same reference numerals analogous to the 3A to 3C a second variant of a seat part-side and a backrest-side comfort exchange module 126 ' , 146 ' in an expanded embodiment that partially differs from the first variant.

Compared to the first variant ( 3A to 3C ) are used to improve the seating comfort of the respective comfort exchange module 126 ' , 146 ' in the respective comfort exchange module 126 ' , 146 ' Disc springs 126`-2B , 146`-2B housed which the spacers 126`-2A (compare 3A) of the first variant.

In particular the disc springs 126`-2B , 146`-2B enable the introduction of vibrations by generating movement in the seat shell side ( 126'-1 , 146'-1 ) or on the support structure side ( 126`-6 , 146`-6 ) Support points of the disc springs 126`-2B , 146`-2B by means of which massage and vibration functions of the seat part 12 and / or the backrest 14th can be effected if a corresponding actuation (not detailed) of the disc springs 126`-2B , 146`-2B takes place, whereby an increase in comfort is achieved.

One possible design of the disc springs 126`-2B , 146`-2B with support-side substructure 126`-6 , 146'-6 is to illustrate the invention in 4C shown.

As already mentioned, it is provided that in a preferred embodiment at least one temperature sensor 12-11 , 14-11 and at least one humidity sensor 12-10 , 14-10 (compare again in advance 5 ) can be arranged in order to carry out fully automatic temperature and humidity-controlled seat heating and / or seat ventilation.

The regulation and control of the subsequently arranged seat heating and / or seat ventilation can be done via an inside the vehicle seat 1 arranged or provided HMI (human machine interface as a computer-aided user interface with user interface) can be carried out fully automatically by means of an application program if the at least one controller 12-8 , 14-8 of the vehicle seat 10 is connected directly or indirectly to the vehicle electrical system and the HMI, or the at least one controller 12-8 , 14-8 In an alternative wireless data transmission variant, it can be controlled and operated by means of an external device, in particular a computer or a smartphone, in particular via an application program (app).

The 6A to 6C show a further embodiment of the invention. In the original mirror area 12-21 , 14-21 (only in the backrest 14th shown) of the cover 12-1 , 14-1 and / or in the mirror reference element 122 ' , 142 ' , i.e. the mirror reference exchange element 122 ' , 142 ' in the mirror 12-2 , 14-2 can have at least one contact area, at least one contact element 12-12 (in the seat part 12 not shown) or at least one contact element 14-12 in the backrest 14th be provided for contacting “smart clothing”.

This contact area or the at least one contact element arranged in the contact area 12-2 , 14-2 makes contact when a person is sitting up with an item of clothing worn by the person, in particular a jacket 30th , the comparisons 6C ) on their back 30B ( 6B shows the front 30A the jacket 30th ) also at least one contact element in the corresponding contact area 30-1 having.

The contact can be made between the textile, i.e. the fabric of the cover 12-1 , 14-1 and the jacket 30th According to the invention, energy and data are exchanged, the special feature being that the mirror exchange reference element 122 ' , 142 ' also has the seat part-side and / or the backrest-side contacting area, while the original mirror area (s) 12-21 , 14-21 of the mirror 12-2 , 14-2 optionally these contacting areas or contact elements 12-2 , 14-2 not yet own. A conventional vehicle seat can thus advantageously 10 be converted as required, if a user has the convenience of an energy and data exchange between reference 12-1 , 14-1 and his clothing, especially his jacket 30th later wishes.

List of reference symbols

10

Vehicle seat

12

Seat part

12-1

Cover fabric

12-2

mirror

122 '

Exchange element

12-21

Mirror areas

12-21

Foam area

12-3

Foam area

12-4

Seat heating element

12-6

foam

12-7

Temperature sensor

12-8

Controller

12-9

Fan

12-10

Humidity sensor

12-11

Temperature sensor

12-12

Contact element

126

original exchange module

126 '

Comfort exchange module

126'-1

Bowl

126'-2A

Spacers

126'-2B

Disc springs

126'-3

Air chamber

126'-4

Foam elements

126'-5

Ventilation openings

126'-6

Support structure

126'-7

Carrier layer

126'-8

Spacer fabric

14th

backrest

14-1

reference

14-2

mirror

14-21

Mirror areas

14-3

Area

14-4

Seat heating element

14-6

foam

14-8

Controller

14-9

Fan

14-10

Humidity sensor

14-11

Temperature sensor

14-12

Contact element

142 '

Exchange element

146

original exchange module

146 '

Comfort exchange module

146'-1

Bowl

146'-2B

Disc springs

146'-3

Air chamber

146'-4

Foam elements

146'-5

Ventilation openings

146'-6

Support structure

146'-7

Carrier layer

146'-8

Spacer fabric

30th

Garment (jacket)

30-1

Contact element

QUOTES INCLUDED IN THE DESCRIPTION

This list of the documents listed by the applicant was generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Patent literature cited

• DE 19825673 A1 [0002]
• DE 112006002186 B4 [0003]

Claims (10)

Vehicle seat (10), comprising an upholstered seat part (12) and an upholstered backrest (14), each of which is provided with a cover (12-1, 14-1), characterized in that the respective cover (12-1, 14 -1) has an openable lock, whereby after opening the lock the cushion of the seat part (12) and / or the backrest (14) below the cover (12-1, 14-1) is accessible, the lock of the respective cover (12-1, 14-1) is formed circumferentially in a predeterminable area (12-12, 14-21) of the cover (12-1, 14-1) such that within a mirror (12-2, 14-2 ) of the seat part (12) and / or the backrest (14) a reversible mirror cover element (122 ', 142') is formed, which can be arranged again after removal or can be replaced by a mirror cover exchange element (122 ', 142') is. Vehicle seat after Claim 1 , characterized in that at least one comfort element or at least one comfort module can be arranged subsequently on or in the cushion of the seat part (12) and / or the backrest (14) as soon as the cushion of the seat part (12) and / or the backrest (14) is below of the reference (12-1, 14-1) is made accessible. Vehicle seat after Claim 1 , characterized in that the mirror cover exchange element (122 ', 142') of the seat part (12) and / or the backrest (14) has at least one contacting element (12-12, 14-12) which is connected to at least one contacting element (30A ) contact an item of clothing (30) which is worn by a person sitting on the vehicle seat. Vehicle seat after Claim 1 , characterized in that at least one seat heating element (12-4, 14-4) of a seat heater can be arranged subsequently on or in the accessible cushion of the seat part (12) and / or the backrest (14). Vehicle seat after Claim 1 , characterized in that at least one predeterminable part of the accessible cushion of the seat part (12) and / or the backrest (14) is designed as an original removable exchange module (126, 146), which can be replaced by a comfort exchange module (126 ', 146') is interchangeable. Vehicle seat after Claim 5 , characterized in that the comfort exchange module (126 ', 146') has air-permeable foam elements (126`-4, 146`-4) or air-permeable foam elements (126'-4, 146`-4) with between the air-permeable foam elements (126 '-4, 146`-4) additionally arranged ventilation openings (126`-5, 146`-5). Vehicle seat after Claim 5 , characterized in that the comfort exchange module (126 ', 146') has further comfort functions by the comfort exchange module (126 ', 146') optionally or in combination • at least one seat heating element (12-4, 14-4) and / or • at least one fan (12-9, 14-9) and / or • at least one massage device and / or • at least one vibration device and / or • at least one temperature sensor (12-11, 14-11) and / or • at least a moisture sensor (12-10, 14-10) and / or • comprises at least one pressure sensor in cavities provided for this in the comfort exchange module (126 ', 146'). Vehicle seat after Claim 6 or 7th , characterized in that the comfort exchange module (126 ', 146') in addition to the foam elements (126'-4, 146`-4) optionally or in combination • has an air-permeable carrier layer (126'-7, 146`-7) , which carries the foam elements (126'-4, 146`-4), and / or • underneath the air-permeable carrier layer (126`-7, 146`-7) an air-impermeable carrier structure (126'-6, 146`-6) which carries at least one spacer (126'-2A, 146'-2A) or at least one spring element, in particular disc springs (126'2B, 146'-2B), the at least one spacer (126'-2A, 146'- 2A) or the at least one spring element is arranged between the air-permeable carrier layer (126'-7, 146`-7) and the air-impermeable carrier structure (126`-6, 146`-6), and / or • a spacer fabric (126'- 8, 146`-8), which carries or receives the at least one seat heating element (12-4, 14-4) on the air-permeable foam elements (126`-4, 146`-4), the spacer fabric (126`-8, 146`-8) in the assembled state of the vehicle seat (10) is arranged below the cover (12-1, 14-1). Vehicle seat according to at least one of the preceding claims, characterized in that the comfort exchange module (126 ', 146') has an air-impermeable solid shell (126'-1, 146`-1), in which at least one of those mentioned in the preceding claims Component is housed. Vehicle seat according to at least one of the Claims 1 to 9 , characterized in that the regulation and control of the components of the seat heating (12-4, 14-4) or the components of the comfort exchange module (126 ', 146'), in particular the seat heating and / or seat ventilation via a computer-aided user interface with a user interface, which is arranged between the vehicle electrical system of the vehicle (1) and a control unit (12-8, 14-8) of the vehicle seat (10), is carried out fully automatically by means of an application program, the control unit (12-8, 14-8) is directly or indirectly connected to the on-board network, or in an alternative wireless data transmission variant by means of an external device via a user interface of the external device by means of an application program on the external device can be controlled and operated.

Images