Device for fastening a component to a carrier component
A device for fastening a component to a carrier component includes a housing part and a clip part received by the housing part. The clip part is received in the housing part so as to be rotatable between a locking position and an unlocking position. The housing part, with the clip part in the locking position has a pre-mounting position in which first latching means of the housing part latch against the opening in the component. The housing part, with the clip part in the locking position has a final-mounting position in which second latching means of the clip part latch against the opening in the carrier component. The device with clip part in the locking position cannot be released from the carrier component in a linear demounting direction, but can be when the clip part is rotated to the unlocking position.
1. A system, comprising: a component ( 48 ), a carrier component ( 58 ), and a device for fastening the component ( 48 ) to the carrier component ( 58 ), wherein the device comprises a housing part ( 10 ) and a clip part ( 20 ) that is inserted into the housing part ( 10 ) in a linear mounting direction, wherein the housing part ( 10 ) has first latching means, and wherein the clip part ( 20 ) has second latching means, wherein the clip part ( 20 ) is received in the housing part ( 10 ) so as to be rotatable between a locking position and an unlocking position, wherein the first latching means of the housing part ( 10 ), with the clip part ( 20 ) received in the locking position, is configured to establish a pre-mounting position in which the housing part ( 10 ) is partially inserted into an opening ( 50 ) in the component ( 48 ), in which pre-mounting position the first latching means of the housing part ( 10 ) latch against the opening ( 50 ) in the component ( 48 ), wherein the second latching means of the clip part ( 20 ), with the clip part ( 20 ) received in the locking position, is configured to establish a final-mounting position in which the housing part ( 10 ) is completely inserted into the opening ( 50 ) in the component ( 48 ) and into an opening ( 60 ) in the carrier component ( 58 ), in which final-mounting position the second latching means of the clip part ( 20 ) latch against the opening ( 60 ) in the carrier component ( 58 ), with the result that the device with the component ( 48 ) cannot be released from the carrier component ( 58 ) as a result of movement in a linear demounting direction opposed to the linear mounting direction ( 56 ), and wherein the latching of the second latching means of the clip part ( 20 ) against the opening ( 60 ) in the carrier component ( 58 ) is released in the unlocking position of the clip part ( 20 ), with the result that the device with the component ( 48 ) is releasable from the carrier component ( 58 ) as a result of movement in the linear demounting direction.
2. The system as claimed in claim 1 , wherein the clip part ( 20 ) is rotatable between the locking position and the unlocking position by 90° with respect to the housing part ( 10 ).
3. The system as claimed in claim 1 , wherein the first latching means of the housing part ( 10 ) comprise two first elastic latching legs ( 18 ) which are arranged opposite one another and which latchingly engage behind the opening ( 50 ) in the component ( 48 ) in the pre-mounting position.
4. The system as claimed in claim 3 , wherein the second latching means of the clip part ( 20 ) comprise two second elastic latching legs ( 36 ) which are arranged opposite one another and which latchingly engage behind the opening ( 60 ) in the carrier component ( 58 ) in the final-mounting position.
5. The system as claimed in claim 4 , wherein in each case a first elastic latching leg ( 18 ) of the housing part ( 10 ) and a second elastic latching leg ( 36 ) of the clip part ( 20 ) are arranged in a rotationally offset manner with respect to one another in the locking position of the clip part ( 20 ) by the angle of rotation of the clip part ( 20 ) between the locking position and the unlocking position and have no rotational offset with respect to one another in the unlocking position.
6. The system as claimed in claim 1 , wherein the second latching means of the clip part ( 20 ) do not latch against the opening ( 50 ) in the component ( 48 ) in the pre-mounting position.
7. The system as claimed in claim 6 , wherein the first latching means of the housing part ( 10 ) do not latch against the opening ( 60 ) in the carrier component ( 58 ) in the final-mounting position.
8. The system as claimed in claim 1 , wherein the housing part ( 10 ) has a first bearing portion ( 12 ) which, in the final-mounting position, bears against the component ( 48 ) from a side facing away from the carrier component ( 58 ), and wherein the clip part ( 20 ) has a second bearing portion ( 30 ) which, in the final-mounting position, bears against the first bearing portion ( 12 ) of the housing part ( 10 ).
9. The system as claimed in claim 8 , wherein the first bearing portion ( 12 ) of the housing part ( 10 ) has a circumferential sealing lip ( 28 ) which, in the final-mounting position, bears, on the one hand, sealingly against the component ( 48 ) and, on the other hand, sealingly against the second bearing portion ( 30 ) of the clip part ( 20 ).
10. The system as claimed in claim 1 , wherein positioning means are provided which position the clip part ( 20 ) with respect to the housing part ( 10 ) in the locking position and in the unlocking position.
11. The system as claimed in claim 10 , wherein the positioning means comprise positioning grooves ( 42 ) or positioning ribs, which extend on an inner surface of the housing part ( 10 ) in the mounting direction, and positioning ribs ( 40 ) or positioning grooves, which extend on an outer surface of the clip part ( 20 ) in the mounting direction, wherein the positioning grooves ( 42 ) and the positioning ribs ( 40 ) are in engagement with one another in the locking position and in the unlocking position.
12. The system as claimed in claim 1 , wherein, in the pre-mounting position, the device projects only slightly beyond the component ( 48 ) by way of its end introduced into the opening ( 50 ) in the component ( 48 ), in particular by less than 3 mm, preferably less than 2 mm.
13. The system as claimed in claim 1 , wherein the carrier component ( 58 ) is a vehicle door, and the component ( 48 ) is a door module, fastened to the vehicle door.
14. A system, comprising: a component ( 48 ), a carrier component ( 58 ), and a device for fastening the component ( 48 ) to the carrier component ( 58 ), wherein the device comprises a housing part ( 10 ) and a clip part ( 20 ) received by the housing part ( 10 ) by insertion in a linear mounting direction ( 56 ), wherein the housing part ( 10 ) has first latching means, and wherein the clip part ( 20 ) has second latching means, wherein the clip part ( 20 ) is received in the housing part ( 10 ) and is rotatable relative to the housing part ( 10 ) between a locking position and an unlocking position, wherein the first latching means of the housing part ( 10 ), with the clip part ( 20 ) in the locking position, is configured to establish a pre-mounting position in which the housing part ( 10 ) is partially inserted into an opening ( 50 ) in the component ( 48 ), in which pre-mounting position the first latching means of the housing part ( 10 ) latch against the opening ( 50 ) in the component ( 48 ), wherein the second latching means of the clip part ( 2 ) is configured, with the clip part ( 20 ) in the locking position, to establish a final-mounting position in which the housing part ( 10 ) is completely inserted into the opening ( 50 ) in the component ( 48 ) and into an opening ( 60 ) in the carrier component ( 58 ), in which final-mounting position the second latching means of the clip part ( 20 ) latch against the opening ( 60 ) in the carrier component ( 58 ), such that the device with the component ( 48 ) cannot be released from the carrier component ( 58 ) as a result of movement in a linear demounting direction opposed to the linear mounting direction ( 56 ) unless the clip part ( 20 ) is rotated to the unlocking position.