CN-122009090-A - Rearview mirror folding device and car washer

CN122009090ACN 122009090 ACN122009090 ACN 122009090ACN-122009090-A

Abstract

The application discloses a rearview mirror folding device and a car washer, wherein the rearview mirror folding device comprises a synchronous mechanism and two contact pressing pieces, the two contact pressing pieces are arranged at intervals in the transverse direction and can move relative to a vehicle in the longitudinal direction, the synchronous mechanism is provided with two connecting ends, the two contact pressing pieces are respectively and correspondingly arranged at the two connecting ends, the synchronous mechanism drives the two connecting ends to move synchronously in the transverse direction, the distance between the two connecting ends is kept constant, so that the two contact pressing pieces are respectively abutted against the surfaces of two side rearview mirrors to close the rearview mirrors, and the resistance when the synchronous mechanism moves transversely is smaller than or equal to the closing resistance of the rearview mirrors of the vehicle.

Inventors

LI LINTAO
CHEN MENG
WANG BO
JIN SHENG
CHEN MINRUI

Assignees

北京小马智行科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260120

Claims (12)

1. A rearview mirror folding device, characterized by comprising: the two pressing pieces are arranged at intervals along the transverse direction, and the pressing pieces and the vehicle can move relatively along the longitudinal direction; The synchronous mechanism is provided with two connecting ends, the two touch parts are correspondingly arranged at the two connecting ends respectively, the synchronous mechanism drives the two connecting ends to move transversely and synchronously, the distance between the two connecting ends is kept constant, the two touch parts are respectively abutted to the surfaces of the rearview mirrors at the two sides so as to close the rearview mirrors, and the resistance of the synchronous mechanism in transverse movement is smaller than or equal to the closing resistance of the rearview mirrors of the vehicle.
2. The rearview mirror folding device according to claim 1, wherein the synchronizing mechanism comprises a traction member and a tensioning member, the tensioning member is arranged on the portal frame, the traction member is movably wound on the tensioning member and is in tensioning arrangement, the head end and the tail end of the traction member are in closed connection, and the two connecting ends are arranged on the same side of the traction member.
3. The rearview mirror folding device according to claim 2, wherein the synchronization mechanism further comprises two support beams arranged transversely, the two support beams are arranged on the portal frame at intervals transversely, the tensioning member comprises two inner side pulleys and two outer side pulleys, the two inner side pulleys are respectively arranged at inner side ends of the two support beams, the two outer side pulleys are respectively arranged at outer side ends of the two support beams, and the connecting end is arranged on the traction member between the inner side pulleys and the outer side pulleys.
4. A rearview mirror folding device as claimed in claim 3, characterised in that the tensioning member further comprises a first and a second hanging wheel arranged on the cross beam of the portal frame, the first hanging wheel being arranged to wind around the inner ring portion of the towing member and the second hanging wheel being arranged to wind around the outer ring portion of the towing member.
5. A mirror-folding device according to claim 3, wherein the portal frame is movable relative to the vehicle, the mirror-folding device further comprising a first rail, the first rail being disposed on the support beam in a lateral direction, the contact member being slidably connected to the first rail.
6. The rearview mirror folding device of claim 5, further comprising a mounting base and a second rail disposed on the mounting base, the second rail disposed longitudinally, the contact member slidably coupled to the second rail; The mounting seat comprises a mounting part and a connecting part, wherein an included angle is formed between the mounting part and the connecting part, the connecting part is in sliding connection with the first sliding rail, and the mounting part is connected with the second sliding rail.
7. The rearview mirror folding device according to claim 6, further comprising a limiting assembly, wherein the limiting assembly comprises a limiting plate and a buffer, one of the mounting seat and the touch element is provided with the limiting plate, and the other one of the mounting seat and the touch element is provided with the buffer, and the buffer is abutted against the limiting plate when the touch element slides relative to the mounting seat.
8. The folding device for a rear view mirror according to any one of claims 1 to 7, wherein the contact piece includes a guide section and a closing section connected to each other, the guide section is provided at a start end of the closing section, the closing section is provided as an arc-shaped section, the closing section is provided to protrude toward the contact piece on the opposite side, the closing section is used to contact the rear view mirror and push the rear view mirror to fold, and a distance between the guide sections of the two contact pieces is gradually increased in a direction away from the closing section.
9. The rearview mirror folding device of claim 8, wherein the contact members further comprise a retreating section provided at an end of the closing section away from the guide section, the distance between the retreating sections of the two contact members gradually increasing in a direction away from the closing section.
10. A folding device for a wing mirror according to any one of claims 1 to 7, characterised in that the surface of the contact piece for contact with the wing mirror is provided as a curved surface which matches the contour of the surface of the wing mirror, the surface of the curved surface being provided with a flexible buffer structure.
11. The car washer, characterized by including portal frame and the rear-view mirror folding device of any one of claims 1 to 10, the portal frame includes two operation posts that set up along horizontal interval, two form the passageway that is used for supplying the vehicle to pass through between the operation post, synchro mechanism installs on the portal frame, two the link sets up respectively on two on the portal frame, but portal frame and vehicle are along vertical relative motion, so that two touch the casting die respectively butt in the surface of both sides rear-view mirror in order to close the rear-view mirror.
12. A car washer according to claim 11, further comprising a drive structure that drives said gantry in a longitudinal motion.

Description

Rearview mirror folding device and car washer Technical Field The application relates to the technical field of vehicle maintenance, in particular to a rearview mirror folding device and a car washer. Background The car washer can utilize the brush of roll shape to realize the automatic washing to the car. The brush of car washer is vertical setting generally, and installs in the both sides of portal frame, and the portal frame reciprocates from the front to the back along the length direction of car, can accomplish the automatic washing to car body side. However, the automobile rearview mirror protrudes from the side of the automobile body, so that the brush is likely to collide with and damage the rearview mirror when passing the position of the rearview mirror. In the related art, in order to solve the problem that the rearview mirror is damaged in the car washing process, the rearview mirror is usually folded and closed manually by a person, so that the protruding size is reduced. However, for an unmanned vehicle, the lack of an active folding closure of the mirror by the driver before entering the car washer, or the forgetting of the closure of the mirror by the car washer operator, results in the risk of the mirror still being damaged by a crash during the car wash. Disclosure of Invention In order to solve at least one of the above technical problems, the present application provides a rearview mirror folding device and a car washer, which can perform centering adjustment with a vehicle first, and then can actively close the rearview mirror. The application discloses a rearview mirror folding device which comprises a synchronous mechanism and two pressing pieces, wherein the two pressing pieces are arranged at intervals in the transverse direction and can move relative to a vehicle in the longitudinal direction, the synchronous mechanism is provided with two connecting ends, the two pressing pieces are respectively and correspondingly arranged at the two connecting ends, the synchronous mechanism drives the two connecting ends to move synchronously in the transverse direction, the distance between the two connecting ends is kept constant, the two pressing pieces are respectively abutted against the surfaces of rearview mirrors at two sides to close the rearview mirror, and the resistance when the synchronous mechanism moves transversely is smaller than or equal to the closing resistance of the rearview mirror of the vehicle. In some embodiments of the application, the synchronizing mechanism comprises a traction piece and a tensioning piece, wherein the tensioning piece is arranged on the portal frame, the traction piece is movably wound on the tensioning piece and is in tensioning arrangement, the head end and the tail end of the traction piece are connected in a closed mode, and the two connecting ends are arranged on the same side of the traction piece. In some embodiments of the present application, the synchronization mechanism further includes two support beams disposed transversely, the two support beams are disposed on the portal frame at intervals transversely, the tensioning member includes two inner side pulleys and two outer side pulleys, the two inner side pulleys are disposed at inner side ends of the two support beams respectively, the two outer side pulleys are disposed at outer side ends of the two support beams respectively, and the connection end is disposed on the traction member between the inner side pulleys and the outer side pulleys. In some embodiments of the application, the tensioning member further comprises a first hanging wheel and a second hanging wheel disposed on the cross beam of the gantry, the first hanging wheel being configured to wind around the inner ring portion of the traction member, the second hanging wheel being configured to wind around the outer ring portion of the traction member. In some embodiments of the present application, the portal frame and the vehicle may be movable relatively, and the folding device for a rearview mirror further includes a first sliding rail, where the first sliding rail is transversely disposed on the supporting beam, and the contact element is slidably connected to the first sliding rail. In some embodiments of the present application, the folding device for a rearview mirror further includes a mounting seat and a second sliding rail disposed on the mounting seat, the second sliding rail is disposed along a longitudinal direction, and the contact element is slidably connected to the second sliding rail; The mount pad includes installation department and connecting portion, and installation department and connecting portion become the contained angle setting, and connecting portion and first slide rail sliding connection, second slide rail is connected to the installation department. In some embodiments of the present application, the rearview mirror folding device further includes a limiting component, the limiting component