CN220764234U - Multi-clutch fracture-preventing folding rearview mirror for automobile - Google Patents

Abstract

The utility model relates to the technical field of rearview mirrors, in particular to a multi-clutch anti-fracture automobile folding rearview mirror which comprises a rearview mirror body arranged in a rearview mirror shell, wherein the rearview mirror shell is rotatably arranged on a fixed sleeve, and the fixed sleeve is fixedly connected with the automobile body; the anti-breaking assembly is arranged in the fixed sleeve and comprises a rotating piece and an elastic abdication structure, the rotating piece is fixedly arranged on the rearview mirror shell, and when the rearview mirror shell rotates for a certain angle relative to the fixed sleeve under the action of external force, the rotating piece is matched with the elastic abdication structure, so that the rotated rearview mirror shell can be fixed; the fixed subassembly, including setting up the moving part on the rear-view mirror body to and set up the locking piece in the rear-view mirror shell, the locking piece is connected with the elasticity regulation structure that sets up in the rear-view mirror shell, and elasticity regulation structure cooperates with the locking piece, can order about the rear-view mirror body fixed relative rear-view mirror shell.

Description

Multi-clutch fracture-preventing folding rearview mirror for automobile

Technical Field

The utility model relates to the technical field of rearview mirrors, in particular to a multi-clutch anti-fracture automobile folding rearview mirror.

Background

With the rapid popularization of automobiles in recent years, the safety of automobiles is getting more and more attention. The rearview mirror is used as an important safety auxiliary device for an automobile driver, and can reflect the conditions of the rear, the side and the lower part of the automobile, so that the driver can indirectly see the conditions of the positions.

However, the electric automobile rearview mirror on the market at present often needs to be folded under the action of a larger external force when in use, the folded rearview mirror can be fully folded and unfolded with the side surface of the automobile, and the rearview mirror cannot hover at a designated angle, so that the rearview mirror can only perform visual field adjustment when being unfolded, and the adjusting range of the rearview mirror is reduced; and when the automobile runs, the rearview mirror is easy to break and damage when in friction collision with other vehicles, so that the safety of the automobile during running is affected.

Disclosure of Invention

The utility model aims to provide a multi-clutch fracture-preventing folding rearview mirror for an automobile, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the multi-clutch fracture-preventing folding rearview mirror for the automobile comprises a rearview mirror body arranged in a rearview mirror shell, wherein the rearview mirror shell is rotatably arranged on a fixed sleeve, and the fixed sleeve is fixedly connected with the automobile body;

the anti-breaking assembly is arranged in the fixed sleeve and comprises a rotating piece and an elastic abdication structure, the rotating piece is fixedly arranged on the rearview mirror shell, and when the rearview mirror shell rotates for a certain angle relative to the fixed sleeve under the action of external force, the rotating piece is matched with the elastic abdication structure, so that the rotated rearview mirror shell can be fixed;

the fixed component comprises a movable piece arranged on the rearview mirror body and a locking piece arranged in the rearview mirror shell, wherein the locking piece is connected with an elastic adjusting structure arranged in the rearview mirror shell, and the elastic adjusting structure is matched with the locking piece and can drive the rearview mirror body to be fixed relative to the rearview mirror shell.

As a further scheme of the utility model: the rotating piece comprises a first clamping piece fixedly installed on the rearview mirror housing, and a plurality of rows of saw-tooth-shaped structures are equidistantly arranged at one end, far away from the rearview mirror housing, of the first clamping piece along the circumferential direction of the first clamping piece.

As still further aspects of the utility model: the elastic abdication structure comprises a sliding rod which is arranged in the fixed sleeve in a sliding manner, a second clamping piece is fixedly arranged at one end of the sliding rod, which faces to the rearview mirror shell, a tooth-shaped structure which is meshed with the first clamping piece is arranged at one end of the sliding rod along the circumferential direction of the second clamping piece, a second spring is arranged in the fixed sleeve in a sliding manner, one end of the second spring is abutted to the sliding rod, and the other end of the second spring is abutted to the bottom wall of the fixed sleeve.

As still further aspects of the utility model: the locking piece comprises a fixed block fixedly installed in the rearview mirror housing, and further comprises a moving block slidably arranged in the rearview mirror housing, and a sleeving piece is formed on the moving block.

As still further aspects of the utility model: the movable piece comprises a clamping ball fixedly arranged on the back surface of the rearview mirror body, and the clamping ball is in ball joint with the fixed block and the movable block.

As still further aspects of the utility model: the elastic adjusting structure comprises a fixed rod arranged in the rearview mirror shell, the sleeve joint piece is arranged on the fixed rod in a sliding mode, a first spring is further arranged on the fixed rod in a sliding mode, one end of the first spring is in butt joint with the fixed rod, and the other end of the first spring is in butt joint with a lifting piece arranged on the fixed rod in a sliding mode.

As still further aspects of the utility model: the lifting piece comprises a sleeve joint ring which is arranged on the fixed rod in a sliding manner, a threaded sleeve is fixedly arranged on the sleeve joint ring, and the threaded sleeve is in threaded connection with a screw rod which is rotatably arranged in the rearview mirror shell.

Compared with the prior art, the utility model has the beneficial effects that:

by arranging the fracture prevention assembly, the folding angle of the rearview mirror housing can be controlled by utilizing the cooperation between the first clamping piece and the second clamping piece, so that the rearview mirror housing is fixed at any angle position, the whole visual field range of the rearview mirror is improved, and when the rearview mirror housing is impacted by external force, the rearview mirror can be automatically folded, and the fracture possibility of the rearview mirror is reduced;

simultaneously utilize fixed subassembly, can adjust the position of rear-view mirror body at will, and under the cooperation between the subassembly with preventing breaking, the utility range of rear-view mirror is enlarged, can satisfy driver's different driving demands, and adjusts the rear-view mirror body many times, makes the rear-view mirror body appear not hard up after, can stabilize the centre gripping through rotating the bolt head to the rear-view mirror body again, has improved the life of rear-view mirror.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a multi-clutch anti-fracture folding rearview mirror for a vehicle.

Fig. 2 is a schematic view showing the structure of the inside of the housing of the folding rearview mirror of the automobile in one embodiment of the multi-clutch breakage-proof type.

Fig. 3 is a schematic structural view showing a connection between a locking member and an elastic adjusting structure in an embodiment of a multi-clutch anti-fracture folding rearview mirror for a vehicle.

Fig. 4 is a schematic structural view of an elastic adjusting structure in an embodiment of a multi-clutch anti-fracture folding rearview mirror for a vehicle.

Fig. 5 is a schematic structural view of a movable member in an embodiment of a multi-clutch anti-fracture folding rearview mirror for a vehicle.

Fig. 6 is a schematic view showing the structure of the inside of the fixing sleeve in one embodiment of the multi-clutch anti-fracture folding rearview mirror for a vehicle.

FIG. 7 is a schematic structural view of a multi-clutch anti-breakage automotive folding rearview mirror in an embodiment.

In the figure: 1. a rearview mirror housing; 2. a rearview mirror body; 201. a clamping ball; 3. a fixed sleeve; 301. a first sleeve; 302. a second sleeve joint cylinder; 303. a clamping groove; 4. a fixed block; 5. a moving block; 501. a slide block; 502. a socket; 6. a screw rod; 601. a connecting rod; 602. a bolt head; 7. a fixed rod; 8. a first spring; 9. a sleeve joint ring; 10. a threaded sleeve; 11. a first clamping piece; 12. a second clamping piece; 13. a slide bar; 1301. a clamping rod; 14. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 7, in an embodiment of the present utility model, a multi-clutch anti-fracture folding rearview mirror for an automobile includes a rearview mirror body 2 mounted in a rearview mirror housing 1, wherein the rearview mirror housing 1 is rotatably mounted on a fixed sleeve 3, and the fixed sleeve 3 is fixedly connected with the automobile body;

the anti-breaking assembly is arranged in the fixed sleeve 3 and comprises a rotating piece and an elastic abdication structure, the rotating piece is fixedly arranged on the rearview mirror housing 1, and when the rearview mirror housing 1 rotates for a certain angle relative to the fixed sleeve 3 under the action of external force, the rotating piece is matched with the elastic abdication structure, so that the rotated rearview mirror housing 1 can be fixed;

the rotating piece comprises a first clamping piece 11 fixedly arranged on the rearview mirror housing 1, and a plurality of rows of saw-tooth-shaped structures are equidistantly arranged at one end, away from the rearview mirror housing 1, of the first clamping piece 11 along the circumferential direction;

the elastic abdication structure comprises a sliding rod 13 which is arranged in the fixed sleeve 3 in a sliding manner, a second clamping piece 12 is fixedly arranged at one end of the sliding rod 13, which faces the rearview mirror housing 1, a tooth-shaped structure meshed with the first clamping piece 11 is arranged at one end, which is far away from the sliding rod 13, of the second clamping piece 12 along the circumferential direction of the second clamping piece, a second spring 14 is arranged in the fixed sleeve 3 in a sliding manner, one end of the second spring 14 is in butt joint with the sliding rod 13, and the other end of the second spring is in butt joint with the bottom wall of the fixed sleeve 3;

specifically, referring to fig. 6 and 7, the fixed sleeve 3 is divided into a first sleeve 301 and a second sleeve 302 along the vertical direction of the space, the first clamping member 11 and the second clamping member 12 are disposed in the second sleeve 302, the sliding rod 13 and the second spring 14 are disposed in the first sleeve 301, in particular, referring to fig. 6 and 7, two groups of clamping rods 1301 are disposed on the outer wall of the sliding rod 13 at equal intervals along the circumferential direction, and the clamping rods 1301 are slidably disposed in a clamping groove 303 formed on the inner wall of the first sleeve 301, so that the sliding rod 13 can only lift along the axial direction of the fixed sleeve 3;

in the initial state, the second clamping piece 12 is meshed with the first clamping piece 11, the second spring 14 is in a compressed state, the second spring 14 in the compressed state pushes the sliding rod 13 to move towards the rearview mirror housing 1, so that one end of the first clamping piece 11 towards the rearview mirror housing 1 is abutted against the upper end face of the fixed sleeve 3, at the moment, the position of the rearview mirror housing 1 is fixed relative to the fixed sleeve 3, in the driving process, if the rearview mirror housing 1 is impacted by external force or is driven to a narrower road condition, external force is manually applied, when the rearview mirror is forced to fold, the first clamping piece 11 moves circularly along the axle center of the fixed sleeve 3, at the moment, the tooth-shaped structure on the first clamping piece 11 contacts and extrudes with the second clamping piece 12, and pushes the second clamping piece 12 to move towards the first sleeve 301, the second spring 14 is further compressed until the rearview mirror housing 1 stops rotating, the first clamping piece 11 and the second clamping piece 12 are meshed again, the elastic potential energy stored by the second spring 14 pushes the second clamping piece 12 to be tightly connected with the first clamping piece 11, under the cooperation of the first clamping piece 11, the second clamping piece 12 and the second spring 14, the rearview mirror housing 1 can be folded only under the action of a large external force, and meanwhile, the folding angle of the rearview mirror housing 1 can be controlled by utilizing the cooperation between the first clamping piece 11 and the second clamping piece 12, so that the rearview mirror housing 1 is fixed at any angle position, the whole visual field of the rearview mirror is improved, and when the rearview mirror housing 1 is impacted by the external force, the rearview mirror can be folded automatically, so that the possibility of breakage of the rearview mirror is reduced.

Referring to fig. 1, 2, 3, 4 and 5, a multi-clutch anti-fracture folding rearview mirror for a vehicle further comprises a fixing component, a locking component and a locking component, wherein the fixing component comprises a movable component arranged on the rearview mirror body 2 and the locking component arranged in the rearview mirror housing 1, the locking component is connected with an elastic adjusting structure arranged in the rearview mirror housing 1, and the elastic adjusting structure is matched with the locking component and can drive the rearview mirror body 2 to be fixed relative to the rearview mirror housing 1;

the locking piece comprises a fixed block 4 fixedly arranged in the rearview mirror housing 1, and also comprises a moving block 5 slidably arranged in the rearview mirror housing 1, wherein a sleeving piece 502 is formed on the moving block 5;

the movable piece comprises a clamping ball 201 fixedly arranged on the back surface of the rearview mirror body 2, and the clamping ball 201 is in ball joint with the fixed block 4 and the movable block 5;

specifically, referring to fig. 3 and 4, a T-shaped slider 501 is fixedly disposed on a side of the moving block 5 away from the rearview mirror body 2, and the T-shaped slider 501 is slidably disposed in a chute formed in the rearview mirror housing 1, so that the fixed block 4 can only approach or separate from the fixed block 4 along the axial direction of the fixed sleeve 3.

The elastic adjusting structure comprises a fixed rod 7 arranged in the rearview mirror housing 1, the sleeve joint piece 502 is arranged on the fixed rod 7 in a sliding mode, a first spring 8 is further arranged on the fixed rod 7 in a sliding mode, one end of the first spring 8 is abutted to the fixed rod 7, and the other end of the first spring is abutted to a lifting piece arranged on the fixed rod 7 in a sliding mode;

the lifting piece comprises a sleeve joint ring 9 which is arranged on the fixed rod 7 in a sliding manner, a threaded sleeve 10 is fixedly arranged on the sleeve joint ring 9, and the threaded sleeve 10 is in threaded connection with a screw rod 6 rotatably arranged in the rearview mirror housing 1; the lead screw 6 is towards the coaxial fixed connecting rod 601 that is provided with of one end of fixed block 4, connecting rod 601 runs through the fixed bolt head 602 that is provided with of one end of rear-view mirror shell 1 can drive lead screw 6 rotation through rotating bolt head 602, and then drives screw sleeve 10 goes up and down along the axial direction of dead lever 7.

Specifically, referring to fig. 2, 3 and 4, grooves adapted to the clamping balls 201 are formed on opposite surfaces of the fixed block 4 and the movable block 5, in an initial state, the first spring 8 is in a compressed state, and the first spring 8 in the compressed state pushes the movable block 5 to approach the fixed block 4, and clamps the clamping balls 201 between the movable block 5 and the fixed block 4, so that the position of the rearview mirror body 2 is fixed; when the angle of the rearview mirror body 2 needs to be adjusted, the rearview mirror body 2 is manually rotated, the clamping ball 201 can rotate between the fixed block 4 and the movable block 5 until the rearview mirror body 2 rotates to a proper position, and under the cooperation of the first spring 8, the movable block 5 and the fixed block 4, the position of the rearview mirror body 2 is re-fixed, and the clamping ball is matched with the fracture-preventing assembly, so that the adjusting range of the rearview mirror can be enlarged, and different driving requirements of a driver can be met;

however, in the process of adjusting the rearview mirror body 2 for a long time, friction occurs between the clamping ball 201 and the fixed block 4 and between the clamping ball 201 and the moving block 5, so that the outer diameter of the clamping ball 201 is reduced, at the moment, the clamping force of the fixed block 4 and the moving block 5 to the clamping ball 201 is reduced, the rearview mirror body 2 can be affected by gravity to drop downwards and cannot be fixed at a required position, at the moment, a screwdriver matched with the bolt head 602 is utilized to drive the connecting rod 601 to rotate, the rotating connecting rod 601 drives the screw rod 6 to rotate, and then drives the threaded sleeve 10 to be close to the bolt head 602, at the moment, the sleeving ring 9 fixedly connected with the threaded sleeve 10 is gradually close to the fixed block 4 along the fixed rod 7, so that the elastic potential energy stored by the first spring 8 is increased, the clamping ball 201 can be always clamped by the cooperation between the moving block 5 and the fixed block 4, the rearview mirror body 2 can be kept fixed relative to the rearview mirror housing 1, and the service life of the rearview mirror is prolonged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. The utility model provides a folding rear-view mirror of car that splits is prevented to many separation and reunions, is including installing rearview mirror body (2) in rearview mirror housing (1), rearview mirror housing (1) rotate and install on fixed sleeve (3), fixed sleeve (3) and car body fixed connection, its characterized in that:

the anti-breaking assembly is arranged in the fixed sleeve (3) and comprises a rotating piece and an elastic abdication structure, the rotating piece is fixedly arranged on the rearview mirror housing (1), and when the rearview mirror housing (1) rotates for a certain angle relative to the fixed sleeve (3) under the action of external force, the rotating piece is matched with the elastic abdication structure, so that the rotated rearview mirror housing (1) can be fixed;

the fixed component comprises a movable part arranged on the rearview mirror body (2) and a locking part arranged in the rearview mirror housing (1), wherein the locking part is connected with an elastic adjusting structure arranged in the rearview mirror housing (1), and the elastic adjusting structure is matched with the locking part and can drive the rearview mirror body (2) to be fixed relative to the rearview mirror housing (1).

2. A multi-clutch anti-fracture folding rearview mirror for a vehicle according to claim 1, characterized in that the rotating member comprises a first clamping member (11) fixedly mounted on the rearview mirror housing (1), and the end of the first clamping member (11) far away from the rearview mirror housing (1) is provided with a plurality of rows of saw tooth-shaped structures at equal intervals along the circumferential direction of the first clamping member.

3. The multi-clutch fracture-preventing folding rearview mirror for the automobile according to claim 2, wherein the elastic abdication structure comprises a sliding rod (13) which is arranged in the fixed sleeve (3) in a sliding manner, a second clamping piece (12) is fixedly arranged at one end of the sliding rod (13) towards the rearview mirror housing (1), a tooth-shaped structure meshed with the first clamping piece (11) is arranged at one end, far away from the sliding rod (13), of the second clamping piece (12) along the circumferential direction of the second clamping piece, a second spring (14) is arranged in the fixed sleeve (3) in a sliding manner, one end of the second spring (14) is in butt joint with the sliding rod (13), and the other end of the second spring is in butt joint with the bottom wall of the fixed sleeve (3).

4. A multi-clutch anti-fracture folding rear view mirror for a vehicle according to claim 2, characterized in that the locking member comprises a fixed block (4) fixedly mounted in the rear view mirror housing (1), and further comprises a moving block (5) slidably disposed in the rear view mirror housing (1), wherein a socket (502) is formed on the moving block (5).

5. The multi-clutch anti-fracture automobile folding rearview mirror according to claim 4, wherein the movable piece comprises a clamping ball (201) fixedly arranged on the back surface of the rearview mirror body (2), and the clamping ball (201) is in ball joint with the fixed block (4) and the movable block (5).

6. The multi-clutch anti-fracture automobile folding rearview mirror according to claim 5, wherein the elastic adjusting structure comprises a fixed rod (7) installed in the rearview mirror housing (1), the sleeve joint piece (502) is slidably arranged on the fixed rod (7), a first spring (8) is further slidably arranged on the fixed rod (7), one end of the first spring (8) is abutted with the fixed rod (7), and the other end of the first spring is abutted with a lifting piece slidably arranged on the fixed rod (7).

7. The multi-clutch anti-fracture automobile folding rearview mirror according to claim 6, wherein the lifting piece comprises a sleeve ring (9) which is arranged on the fixed rod (7) in a sliding mode, a threaded sleeve (10) is fixedly arranged on the sleeve ring (9), and the threaded sleeve (10) is in threaded connection with a screw rod (6) rotatably arranged in the rearview mirror housing (1).