CN218021543U - Connecting rod bracket for automobile windscreen wiper - Google Patents
Connecting rod bracket for automobile windscreen wiper Download PDFInfo
- Publication number
- CN218021543U CN218021543U CN202222287046.9U CN202222287046U CN218021543U CN 218021543 U CN218021543 U CN 218021543U CN 202222287046 U CN202222287046 U CN 202222287046U CN 218021543 U CN218021543 U CN 218021543U
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- connecting rod
- bracket body
- bracket
- front surface
- rod interface
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Abstract
The utility model discloses a car windscreen wiper connecting rod bracket, including the bracket body, the shape of bracket body sets up to the L type, the front surface of bracket body is provided with connecting rod interface, the front surface of bracket body and the left side that is in connecting rod interface are provided with the function mounting hole, the front surface of bracket body and the left side that is in the function mounting hole are provided with the welding point, the front surface of bracket body and the below that is in connecting rod interface are provided with the fabrication hole, connecting rod interface all is provided with the recess with the outside of fabrication hole, the bracket body adopts stamping forming to make. Through the structure, the whole bracket is manufactured by adopting punch forming, the groove is arranged at the position of the connecting rod interface and the technical hole, the position limitation of the connecting rod and the bolt can be well carried out when the bracket is installed, meanwhile, the rear side surface of the connecting rod interface is raised, the local stress concentration is reduced, and deformation, cracks or fracture cannot occur after bearing large torque.
Description
Technical Field
The utility model relates to a car windscreen wiper connecting rod bracket technical field, in particular to car windscreen wiper connecting rod bracket.
Background
The wiper blade generally includes a motor, a decelerator, a four-bar linkage, a wiper arm spindle, a wiper blade assembly, etc. When a driver needs to scrape off a water curtain on a windshield, a switch of the windshield wiper is pressed, the motor is started, the rotating speed of the motor drives the swing arm through the speed reduction and torque increase effects of the speed reduction mechanism, the swing arm drives the four-bar mechanism, the four-bar mechanism drives the rotating shaft arranged on the front wall plate to swing left and right, and the rotating shaft drives the wiper blade to wipe the windshield, so that the driving visual field is wide and clear, wherein the connecting rod of the wiper is arranged through the middle bracket of the connecting rod, the middle bracket bears torque and has a supporting effect on the moving track of the connecting rod, but the existing connecting rod bracket bears poor torque force, and accordingly, the automobile wiper connecting rod bracket is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a car windscreen wiper connecting rod bracket, this bracket wholly adopts stamping forming to make, sets up the recess at the position of connecting rod interface and fabrication hole simultaneously, can guarantee that connecting rod and bolt can carry out the position well when the installation spacing, and the trailing flank of connecting rod interface is protruding simultaneously, reduces local stress concentration, does not take place to warp after bearing great moment of torsion, crackle or fracture.
The utility model also provides a have above-mentioned car windscreen wiper connecting rod bracket, including the bracket body, the shape of bracket body sets up to the L type, the front surface of bracket body is provided with the connecting rod interface, the front surface of bracket body and the left side that is in the connecting rod interface are provided with the function mounting hole, the front surface of bracket body and the left side that is in the function mounting hole are provided with the welding point, the front surface of bracket body and the below that is in the connecting rod interface are provided with the fabrication hole, the outside of connecting rod interface and fabrication hole all is provided with the recess. The bracket is integrally formed by adopting a punch forming mode, the groove is formed in the position of the connecting rod interface and the technical hole, the connecting rod and the bolt can be well limited in position when being installed, meanwhile, the rear side face of the connecting rod interface is protruded, local stress concentration is reduced, and deformation, cracks or fracture are avoided after the connecting rod and the bolt bear larger torque.
According to the automobile wiper connecting rod bracket, the bracket body is made by adopting punch forming. The production of the bracket body is facilitated.
According to the automobile wiper connecting rod bracket, the side edge of the groove is provided with the bevel edge. The connecting rod and the bolt are convenient to mount, and the nut is convenient to fix.
According to the automobile wiper connecting rod bracket, the number of the welding points is two, and the welding points are symmetrically arranged.
According to the automobile wiper connecting rod bracket, the technical hole and the connecting rod interface are not in the same vertical direction.
According to the automobile wiper connecting rod bracket, chamfers are arranged at the edges of the bracket body. Avoiding injury to people during installation.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
FIG. 1 is a front view of a connecting rod bracket for a wiper blade of an automobile according to the present invention;
FIG. 2 is a top view of the connecting rod bracket for a wiper blade of an automobile according to the present invention;
fig. 3 is a bottom view of the connecting rod bracket for automobile wiper of the present invention;
fig. 4 is a rear view of the connecting rod bracket for a wiper of an automobile of the present invention.
Illustration of the drawings:
1. a bracket body; 2. a connecting rod interface; 3. a groove; 4. a functional mounting hole; 5. a welding point; 6. and (5) processing holes.
Detailed Description
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
Referring to fig. 1-4, the embodiment of the utility model provides an automobile windscreen wiper connecting rod bracket, it includes bracket body 1, the edge equal position of bracket body 1 is the chamfer, avoid personnel injury when the installation, bracket body 1 adopts stamping forming to make, be convenient for to the production of bracket body, the shape of bracket body 1 sets up to the L type, the front surface of bracket body 1 is provided with connecting rod interface 2, connecting rod interface 2's rear port sets up the arch, the front surface of bracket body 1 just is in connecting rod interface 2's left side and is provided with functional mounting hole 4, the front surface of bracket body 1 just is in functional mounting hole 4's left side and is provided with welding point 5, the quantity of welding point 5 is two, and symmetrical arrangement, the front surface of bracket body 1 just is in connecting rod interface 2's below and is provided with fabrication hole 6, fabrication hole 6 and connecting rod interface 2 are not in same vertical direction, connecting rod interface 2 all is provided with recess 3 with the outside of fabrication hole 6, the side of recess 3 sets up the hypotenuse, make things convenient for the installation of connecting rod and bolt, also make things convenient for the fixing of nut simultaneously.
The working principle is as follows: the whole bracket is made by punch forming, grooves are formed in the positions of the connecting rod interface 2 and the technical hole 6, so that the connecting rod and the bolt can be well limited in position when being installed, meanwhile, the rear side face of the connecting rod interface 2 is convex, local stress concentration is reduced, and deformation, cracks or fracture cannot occur after bearing large torque.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (6)
1. The utility model provides a car windscreen wiper connecting rod bracket, its characterized in that, includes bracket body (1), the shape of bracket body (1) sets up to the L type, the front surface of bracket body (1) is provided with connecting rod interface (2), the back port of connecting rod interface (2) sets up the arch, the front surface of bracket body (1) and the left side that is in connecting rod interface (2) are provided with function mounting hole (4), the front surface of bracket body (1) and the left side that is in function mounting hole (4) are provided with welding point (5), the front surface of bracket body (1) and the below that is in connecting rod interface (2) are provided with fabrication hole (6), the outside of connecting rod interface (2) and fabrication hole (6) all is provided with recess (3).
2. The vehicle wiper link carrier according to claim 1, wherein the carrier body (1) is formed by press forming.
3. The wiper link carrier of a motor vehicle as claimed in claim 1, characterized in that the sides of the recess (3) are beveled.
4. The wiper link carrier of a motor vehicle according to claim 1, characterized in that the number of the soldering points (5) is two and arranged symmetrically.
5. The vehicle wiper link carrier according to claim 1, wherein the tooling hole (6) is not in the same vertical direction as the link interface (2).
6. The wiper link carrier of claim 1, wherein the carrier body (1) is chamfered at all its edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222287046.9U CN218021543U (en) | 2022-08-30 | 2022-08-30 | Connecting rod bracket for automobile windscreen wiper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222287046.9U CN218021543U (en) | 2022-08-30 | 2022-08-30 | Connecting rod bracket for automobile windscreen wiper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218021543U true CN218021543U (en) | 2022-12-13 |
Family
ID=84351589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222287046.9U Active CN218021543U (en) | 2022-08-30 | 2022-08-30 | Connecting rod bracket for automobile windscreen wiper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218021543U (en) |
-
2022
- 2022-08-30 CN CN202222287046.9U patent/CN218021543U/en active Active
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