DE102005049212A1 - Method for variable mounting of seats and seat belt tower into vehicle via a raster plate secured to the chassis - Google Patents

Abstract

A method for mounting seats and a seat belt support tower into a vehicle has a raster plate (10) secured onto a similar base plate (12) fitted to the chassis. The seats (16) and the support tower are assembled onto the raster plate with selected position and spacing using modular assembly and secured the plate via locking catches. This allows variable mounting during and after assembly, including variable relative positions of the raster plate and the base plate.

Description

The The invention relates to a safety device, in particular a Belt tree and a motor vehicle with the safety device according to the im Preamble of the claims 1 and 11 mentioned features.

From the DE 41 02 329 It is known to arrange a protective element for occupant safety in a column arranged in the vehicle longitudinal center. These are, on the one hand, a rollover protection element arranged on the column and / or, on the other hand, an attachable three-point belt system.

The Pillar is in a vehicle passenger compartment between front seats and rear seats arranged and runs thus in vehicle longitudinal center and is adjustable along a rail in the vehicle longitudinal direction and Lockable in the respective set positions.

adversely Here is that the known column as part of a protection system can only be arranged where the an adjustment in the vehicle longitudinal direction permissible rail arranged as a substructure of the pillar in the vehicle interior is.

For a variable Arrangement of components, such as consoles or modules, to which more desirable Such a known column belong should, is the previous execution for positioning or adjustment and attachment of the Pillar not usable.

Of the Invention is based on the object, for a motor vehicle, a safety device, in particular a three-point belt system, in such a way that the Protective system of variable arrangement of components, such as Modular vehicle seats made up of modules and consoles, follow can. As components are in addition to vehicle seats and benches and Child seats understood that can be variably arranged in the passenger compartment. This Reshaping of the interior should then be the safety device can follow.

The Task is solved by that in the floor area of a body or in the body, body-fixed with a uniform pitch Floor formed with at least one integrated grid element in which as an arrangeable component at least one module in kind at least one serving as a body-side security element Gurtbaumes can be positioned and fastened, the at least a module bottom side at least one receiving element with the same Pitch has, whereby advantageously a reversible connection of the module with the body and / or with the body-mounted floor in the grid to produce is.

In preferred embodiment of the invention is the receiving element formed on the bottom side of the belt tree in the manner of a castle, which of the latching element located in a position of use, which is arranged in the body-fixed floor or body is received, whereby the modular belt tree in the body-fixed Floor or the body can be positioned and fastened.

In a further preferred embodiment is attached to the belt tree a Gurtaufrollsystem while a Belt buckle can be fastened to the vehicle seat. A strap pocket the Gurtaufrollsystems is thus inserted into the buckle, so that the belt system is in a use position. Prefers is further to design a three-point belt system so that the belt tree holds the belt retractor at two points and the third point is formed by the buckle on the vehicle seat.

Equally preferred is the arrangement of a rollover protection system on the belt tree, of course the belt system and the rollover protection system can be arranged simultaneously on a belt tree.

Either the belt retractor as well as the rollover protection system can work on Harness height adjustable accomplished become.

In Another preferred embodiment of the invention are different Locking elements in the body-fixed floor, in a body arranged directly or as a separate floor on the body, executable.

In a preferred embodiment, a first latching element is a soil fungus, which receives the corresponding receiving element of the belt tree. The first latching element has a latching element base body and a latching head, wherein the locking element main body is mounted on a first pivot axis and a reversible shift order allows about 180 °, so that the non-use position on the one hand with a locking head inside the bodywork or the body floor and on the other hand the use position with a locking head outside of the body Bodens or the body to receive the receiving element of the Belt tree can be arranged.

Furthermore, the first locking element with his Rastelementgrundkörper on the first horizontal pivot axis in a rail-like substructure of the body-mounted floor or the body can be arranged.

In another embodiment a second locking element is preferred, which is a bolt inside and / or below the openings is fixed, wherein the second locking element in a non-use position corresponding use position for receiving a belt tree formed corresponding bottom-side receiving element is usable.

Around the modular arrangement of consoles and modules, such as the belt tree or vehicle seats or various other modules like tables; Kitchen modules, To ensure workshop modules or the like is in the ground area a body or on a body, with uniform Grid dimensioned Body-floor with at least one integrated locking element formed, wherein the grid locking points that form a particular raster.

The Grid or its detent points are in the X direction (direction of travel) over the entire Inside or just behind a first row of seats up to a rear of the motor vehicle can be arranged, with a certain number from in the X or Y direction extending latching points are preferably arranged like a grid. In the Y direction, ie transverse to the direction of travel, are the rest points the grid can therefore also be arranged in a predeterminable number, wherein in particular in a second row of seats, the number of locking points of Rasters between the wheel arches of the motor vehicle is determined.

These Arrangement of the detent points is only an example, all imaginable Arrangements deviating from the longitudinal or transverse directions in the vehicle are conceivable.

Further preferred embodiments of the invention will become apparent from the others, in the subclaims mentioned features.

The Invention will be described below in embodiments with reference to FIG associated Drawings explained. Show it:

1 a perspective view obliquely from the front of a basic modular arrangement of a belt tree near a preferably modular vehicle seat of a console and a modular seat part;

2 a perspective view of the front with the arrangement of a belt tree between modular (console and motor vehicle seat module) constructed vehicle seat on a grid with a ground on a vehicle body and

3 a side view of serving as a safety device belt tree in a lateral position as a module on the gridded body-ground next to a modular vehicle seat in a first row of seats.

1 shows first in a perspective view obliquely from the front a solution in which components of consoles and modules are arranged modularly in the interior of a motor vehicle.

Shown is a belt tree 22 , which is a first module, a component that consists of a second module, the seat part 16 and a console 14 is formed, and represents another component. The seat part 16 is about not shown to the console 14 directed receiving elements and not shown locking elements on a body 12 arranged.

The belt tree 22 in turn, also has receiving elements 24 on, which are arranged on the bottom side and of in 1 not shown locking elements in a body-bottom 10 can be received.

The height adjustment of the seat part module 16 For example, about the height of the console 14 H _K , so that according to the invention all components of an interior of a motor vehicle are modular and can be variably arranged and positioned.

2 now shows a perspective view from the front with the arrangement of a belt tree 22 between again modularly constructed motor vehicle seats (components), which consist of consoles 14 and vehicle seat modules 16 are built, and those on the specially equipped body floor 10 on a body 12 have been fastened and positioned.

2 shows in the embodiment, the variant in which the ground 10 is arranged on the bodywork bodywork, the execution of the special floor 10 also directly in the body 12 can be arranged.

By 2 it becomes clear that in the ground 10 a grid R is formed.

2 shows only a partial section of the soil 10 , wherein here by way of example a grid dimension x _n , y _{n is} shown. The grid is only an example and Is characterized by extending in the direction of travel X axes x ₁ , x ₂ , which can be arranged in a predetermined number n in the interior of the motor vehicle. Transverse to the direction of travel X are exemplary Y-axes y ₉ , y ₁₀ , which form detent points P _n at the intersection point, from which it is clear that in front of and behind the arrangement shown by way of example in FIG 2 Further transversely to the direction X extending axes y ₁ to y ₈ and y ₁₁ to ... can be formed.

In the corresponding number of axes running in the direction of travel x _n and y _n , the detent points P _n , which result in 2 be designated by example P ₁ and P ₆ and thus the detent points P _{n of} the receiving elements 24 represent, of the executed locking elements in or below the body-mounted floor 10 or the locking elements in the bodywork 12 are also directly formable, can be received. The different usable locking elements are in 2 not shown.

The belt tree 22 is according to the invention depending on the grid R displaced and can thus a redesign of the vehicle seats, which can be arranged, for example, transverse to the direction of travel follow. The belt tree can, for example, against the 2 be arranged running in the Y direction. Even arrangements between the x and y directions are conceivable for corresponding grid dimensions x _n , y _n . In any case, displacements are 90 °, as they are common in the redesign in the interior of a motor vehicle, feasible.

In a first embodiment, locking elements can be selected as an example, which only in the use position above the ground 10 are formable, so that the receiving elements 24 from the locking elements above the floor 10 can be received. Conceivable here is an embodiment of the locking element as a soil fungus, which has a latching element base body and a latching head, wherein the latching element base is mounted on a first pivot axis and a reversible displacement of 180 ° allows, so that the non-use position on the one hand with a locking head within the body 12 or the body floor 10 and on the other hand, the use position with a locking head outside the body floor 10 or the bodywork 12 for receiving at least one receiving element 24 can be arranged.

In a second embodiment is in or below the floor 10 standing on the bodywork 12 or in the body 12 can be arranged, a locking element in the manner of a bolt executable, both in non-use position and in use position within the soil 10 is fixed and by a castle-like receiving element 24 can be encompassed and reversible.

This arrangement of a trained with a grid R floor 10 allows the variable design of the interior of a motor vehicle with a desired interior, namely components from consoles 14 and modules 16 and / or modules, such as the belt tree 22 ,

The components shown here, like the console 14 or the modules 16 . 22 are shown only as an example, because this may also be more modular versions. In any case, in connection with securing occupants as a module 22 the belt tree can be formed on which according to the invention a Gurtaufrollsystem a harness system can be attached as a safety device (not shown), while the vehicle seat has the buckle to complete the safety device accordingly. The belt tree 22 can also serve to arrange a rollover protection system (also not shown).

3 shows for further clarification again the belt tree 22 in a side view, in particular it is clear that the bottom-side supports are designed Y-like to the corresponding forces acting in the event of a crash on the belt tree in the belt tree 22 to be able to initiate.

Decisive for the load, so the forces occurring, are the load points on the buckle (vehicle seat side) or at the belt outlet of Gurtaufrollsystems the belt tree 22 and the load points of the belt attachment of the belt retractor to the belt tree 22 ,

The Forces appearing in these load points are of a particular type at the chest and pelvic block of an occupant occurring force of For example, 13.5 kN.

The belt tree is executable in different material thicknesses or by the height adjustment of Gurtaufrollsystems arise different predetermined by the different heights load points of the belt outlet, but by such a belt tree 22 can be easily accommodated without deformation of the belt tree at low voltages.

The buckle preferably carrying consoles 14 are also designed with regard to their deformations and stresses at the points of seat connection, so that in all load points advantageously a backup by the existing safety device belt system and belt tree 22 is ensured.

In a particularly advantageous manner, this solution ensures that in the case of a modular conversion of the passenger compartment, for example, an occupant transverse to the direction of travel X on a vehicle seat 14 . 16 seated, easily a safety device by variable transformation of the belt tree 22 is executable.

10

ground

12

body

14

console

16

module

18

first row

20

second row

22

Gurtbaum

24

receiving elements

R

grid

P _n

Rest stops the receiving elements

n

number

H _K

Height of the console

x _n

Pitch (x) in X direction in number (s)

y _n

Pitch (y) in Y-direction in number (n)

Claims (11)

Safety device, in particular belt system and / or rollover protection system, which is arranged to protect the occupants in the area of a, at least one person receiving vehicle seat body-fixed and / or body-mounted and seat side, characterized in that in the bottom region of a body ( 12 ) or on the body ( 12 ), a body-fixed floor (x _n , y _n ) provided with a uniform grid ( 10 ) is formed with at least one integrated latching element in which at least one module ( 16 ) can be positioned and fastened in the manner of at least one belt tree serving as a body-side safety element, wherein the at least one module ( 16 ) on the bottom side at least one receiving element ( 24 ) having the same pitch (x _n , y _n ), whereby a reversible connection of the module ( 16 ) with the body ( 12 ) and / or with the body-ground ( 10 ) (With a grid spacing x _n, y _n) is produced. Safety device according to claim 1, with one on the module ( 16 ) - belt tree - bottom side arranged receiving element ( 24 ) in the manner of a lock, which of the located in a position of use detent element in the body floor ( 10 ) or the body ( 12 ) and thereby the module ( 16 ) can be positioned and fastened. Safety device according to claim 1 and 2, characterized in that on the module ( 16 ) - Gurtbaum - a Gurtaufrollsystem is attached while a buckle on the vehicle seat is fastened. Safety device according to claim 1 and 2, characterized in that on the module ( 16 ) - Gurtbaum - a rollover protection system is attached. Safety device according to claim 1 and 2, characterized in that on the module ( 16 ) - Gurtbaum - arranged Gurtaufrollsystem and / or the rollover protection system is height adjustable. Safety device according to claim 1, characterized in that the module ( 16 ), the belt tree ( 22 ), opposite the body ( 12 ) and / or to the body-floor ( 10 ) is displaceable on the grid (R), in particular reversibly displaceable by 90 °. Safety device according to claim 1, characterized in that a first latching element - a soil fungus - a Rastelementgrundkörper and a latching head, wherein the latching element base is mounted on a first horizontal pivot axis and a reversible displacement of 180 ° allows, so that the non-use position on the one hand with a locking head inside the body ( 12 ) or body-in-ground ( 10 ) and on the other hand, the use position with a locking head outside of the body floor ( 10 ) or the body ( 12 ) to receive a recording of the module ( 16 ) - the belt tree - can be arranged. Safety device according to claim 7, characterized in that the first latching element ( 14 ) with its locking element main body ( 14A ) on the first horizontal pivot axis (A) in a rail-like substructure ( 22 ) of the body-floor ( 10 ) or the body ( 12 ) is arranged. Safety device according to claim 1, characterized in that a second latching element - a bolt - which is inside and / or below the openings ( 20 ), wherein the second latching element in the use position corresponding to a non-use position (GS) for receiving a second receiving element of the module ( 16 ) - the belt tree - is usable. Safety device according to claim 1, characterized in that the grid dimension (x _n , y _n ) detent points (P _n ) which form a grid (R), wherein - the detent points (P _n ) of the grid (R) in the X direction (Direction of travel) over the entire interior ( 22 ) or behind a first row of seats ( 18 ) to a tail ( 20 ) of the motor vehicle in a predetermined number (s) can be arranged and - the detent points (P _n ) of the grid (R) in the Y direction between the wheel arches in a predeterminable number (s) can be arranged. Motor vehicle marked with a safety device by at least one of the claims 1 to 10.