Device for protection against entrapment for a door for a vehicle, door system for a vehicle and method for producing a device for protection against entrapment for a door for a vehicle

A door system for a vehicle, the door system comprising:

• a door having at least one door leaf, and
• a device for protection against entrapment for the door for a vehicle, wherein the device includes:
• an extrusion profile extruded from an elastomer material, wherein the extrusion profile comprises a door leaf wall which, with the device in a mounted state on the door, faces an impact edge of a door leaf of the door, a sealing wall which is arranged opposite with reference to the door leaf wall and an actuating plunger for transmitting a compression force into the extrusion profile, wherein the actuating plunger is arranged on the sealing wall and extends away from the door leaf wall along a transverse axis of the extrusion profile;
• at least one switching element for detecting a compression of the extrusion profile, wherein the at least one switching element is arranged between the door leaf wall and the actuating plunger in a region of the actuating plunger, and
• at least one reinforcement element, wherein the reinforcement element is a metal wire or metal band integrated into the extrusion profile, wherein the reinforcement element is integrated in the actuating plunger or in a part portion of the extrusion profile adjacent to the sealing wall, and a mounting web, wherein the mounting web extends along the transverse axis of the extrusion profile and connects to the door leaf wall and the sealing wall forming two chambers between the door leaf wall and the sealing wall, and wherein the mounting web is arranged offset with respect to the actuating plunger along an extension plane of the sealing wall.

A method for producing a device for protection against entrapment for a door for a vehicle, wherein the method comprises:

• extruding elastomer material to form an extrusion profile, wherein the extrusion profile comprises a door leaf wall which, with the device in a state mounted on the door, faces an impact edge of a door leaf of the door, a sealing wall which is arranged opposite with reference to the door leaf wall and an actuating plunger for transmitting a compression force into the extrusion profile, wherein the actuating plunger is arranged on the sealing wall and extends away from the door leaf wall along a transverse axis of the extrusion profile;
• integrating at least one switching element into the extrusion profile for detecting a compression of the extrusion profile, wherein the at least one switching element is arranged between the door leaf wall and the actuating plunger in a region of the actuating plunger;
• and
• cutting the extrusion profile to a desired length, wherein the switching element is cut to length with the extrusion profile,
• wherein the device further comprises at least one reinforcement element, wherein the reinforcement element is a metal wire or metal band integrated into the extrusion profile, wherein the reinforcement element is integrated in the actuating plunger or in a part portion of the extrusion profile adjacent to the sealing wall, and a mounting web, wherein the mounting web extends along the transverse axis of the extrusion profile and connects to the door leaf wall and the sealing wall forming two chambers between the door leaf wall and the sealing wall, and wherein the mounting web is arranged offset with respect to the actuating plunger along an extension plane of the sealing wall.