CN219056213U

CN219056213U - Windshield wiper assembly and connector thereof

Info

Publication number: CN219056213U
Application number: CN202222976311.4U
Authority: CN
Inventors: 黄智群
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-05-23
Anticipated expiration: 2032-11-08
Also published as: FR3141659A3; JP3243144U

Abstract

The utility model provides a windshield wiper assembly which is used for solving the problems that the existing buckling part combining a windshield wiper joint and a rocker arm is exposed and is not attractive and easy to damage. Comprising the following steps: the windshield wiper is provided with a body, the bottom of the body is provided with a brush piece, the top of the body is provided with a combination seat, and the two opposite sides of the combination seat are respectively provided with a first combination part; the connector is provided with a hollowed-out interior, the interior is provided with a combining groove which is used for the combining seat to be partially contained, the connector is provided with two second combining parts which are combined with the two first combining parts, the interior of the connector is additionally provided with a positioning hole and a clamping piece, and the clamping piece is provided with a clamping part.

Description

Windshield wiper assembly and connector thereof

Technical Field

The present utility model relates to a wiper assembly and a wiper joint, and more particularly, to a wiper joint and rocker arm combined structure.

Background

In the existing windshield wiper assembly for vehicles on the market, a windshield wiper is combined with a rocker arm on the vehicle through a connector, the existing windshield wiper comprises a connector, one end of the connector is inserted into the connector, the connector is provided with a buckling part which can be buckled in a buckling groove of the rocker arm, when a user wants to disassemble the windshield wiper and replace the windshield wiper, the buckling part of the connector needs to be pulled to separate the buckling part from the buckling groove, so that the windshield wiper and the connector can be separated from the windshield wiper and replaced.

In order to facilitate the pulling of the fastening portion, the fastening portion of the conventional wiper is directly formed as a part of the outer surface of the joint, so that the fastening portion is only partially connected with the joint, resulting in a groove that is partially disconnected with the outer surface of the joint, and the outer surface of the joint is less attractive due to the presence of the groove. In addition, since the joint is usually made of plastic and is exposed to sunlight for a long time, the joint is more prone to embrittlement, so that the fastening portion is prone to fracture at the position connected with the joint, and the joint and the windshield wiper cannot be used continuously and need to be replaced.

In view of this, there is a need for improvement in existing wiper assemblies and their joints.

Disclosure of Invention

In order to solve the above-mentioned problems, an object of the present utility model is to provide a wiper assembly, in which the clip of the joint can be hidden, so that the outer surface of the joint can have a flush preferred appearance.

It is a further object of the present utility model to provide a wiper assembly having improved strength such that the joint is durable for long use.

It is still another object of the present utility model to provide a joint of a wiper blade assembly that can easily couple and uncouple a wiper blade to and from a rocker arm of a vehicle.

The following directional terms, such as "front", "rear", "left", "right", "upper (top)", "lower (bottom)", "inner", "outer", "side", etc., of the present utility model mainly refer to the directions of the drawings, and the directional terms or their approximations are only used to assist in explaining and understanding the embodiments of the present utility model, and are not intended to limit the present utility model.

The wiper assembly of the present utility model includes: the windshield wiper is provided with a body, the bottom of the body is provided with a brush piece, the top of the body is provided with a combination seat, and the two opposite sides of the combination seat are respectively provided with a first combination part; the connector is provided with a hollowed-out interior, the interior is provided with a combining groove which is used for the combining seat to be partially contained, the connector is provided with two second combining parts which are combined with the two first combining parts, the interior of the connector is additionally provided with a positioning hole and a clamping piece, and the clamping piece is provided with a clamping part.

The connector of the windshield wiper assembly is provided with a hollowed-out inner part, the inner part is provided with a combining groove, the connector is provided with two second combining parts, the inner part of the connector is additionally provided with a positioning hole and a clamping piece, and the clamping piece is provided with a clamping part.

Therefore, the windshield wiper assembly and the connector thereof have the advantages that the clamping piece is hidden in the shell wall of the connector forming the hollowed-out part, so that the connector has a complete appearance, the connector can have a better appearance, the clamping piece cannot be embrittled due to long-term irradiation of sunlight, and the clamping piece cannot be broken by a part connected with the connector, so that the service life of the connector and the windshield wiper can be prolonged.

When the joint is combined with the windshield wiper, a space is reserved between the bottom of the joint and the body. Therefore, a user can pull the clamping piece from the interval, and the wiper can be conveniently replaced.

The joint groove is formed by extending at least two walls inside the hollowed joint, and the two second joint parts are positioned on two opposite walls. Therefore, the material consumption of the joint can be reduced, and the combination groove has deformable elasticity and has the effect of conveniently replacing the windshield wiper.

The two second combining parts are through holes penetrating through the two walls, and the two first combining parts are columns protruding out of the surface of the combining seat. Thus, the two first combining parts and the two second combining parts have the effect of convenient combination and separation.

One of the shell walls of the connector forming the hollow is provided with an inclined wall, and the inclined wall is aligned with the clamping piece. Therefore, a user can pull the clamping piece from the inclined wall part, and the wiper can be conveniently replaced.

The positioning hole in the connector is used for inserting the open end of a rocker arm, and the clamping part is clamped in a positioning groove of the rocker arm. Thus, the joint and the rocker arm have the effect of firm combination.

The rocker arm is provided with a guide part, and when the open end of the rocker arm is inserted into the positioning hole, the guide part is used for pushing the clamping part to retreat. Therefore, the connector and the windshield wiper have the effect of being conveniently combined with the rocker arm.

Drawings

Fig. 1: an exploded perspective view of a preferred embodiment of the present utility model;

fig. 2: a combined surface diagram of a preferred embodiment of the present utility model;

fig. 3: a cross-sectional view taken along line A-A of fig. 2;

fig. 4: a cross-sectional view taken along line B-B of fig. 2;

fig. 5: as shown in the action scenario diagram of fig. 4.

Description of the reference numerals

1 wiper blade

11 body

12 brush piece

13-combination seat

14 first joint portion

2 joint

2a bottom part

21-coupling groove

22 second joint part

23 wall

24 positioning hole

25 clamping piece

26 locking part

27 inclined wall

3 rocker arm

31 open end

32 positioning groove

33 guide part

S, spacing.

Detailed Description

In order to make the above and other objects, features and advantages of the present utility model more comprehensible, a preferred embodiment accompanied with figures is described in detail below:

referring to fig. 1 and 2, a preferred embodiment of a wiper assembly of the present utility model includes a wiper 1 and a joint 2, wherein the wiper 1 is detachably combined with the joint 2.

Referring to fig. 1 and 3, the wiper 1 may be of various conventional structures, the wiper 1 has a body 11, a brush 12 is disposed at the bottom of the body 11, a connecting seat 13 is disposed at the top of the body 11, and a first connecting portion 14 is disposed at two opposite sides of the connecting seat 13, and the two first connecting portions 14 are used for detachably connecting the joint 2 to the wiper 1.

The joint 2 has a hollowed-out interior, the interior has a combining groove 21, the combining groove 21 can be partially contained in the combining seat 13 of the windshield wiper 1, and a space S is formed between the bottom 2a of the joint 2 and the body 11; the joint 2 has two second coupling parts 22, and the two second coupling parts 22 are coupled with the two first coupling parts 14 of the wiper blade 1. In this embodiment, the coupling groove 21 is formed by extending at least two walls 23 inside the hollowed-out joint 2, the two second coupling portions 22 are located on two opposite walls 23, the two second coupling portions 22 are through holes penetrating the two walls 23, and the two first coupling portions 14 are posts protruding from the surface of the coupling seat 13.

Referring to fig. 1 and 4, the connector 2 further has a positioning hole 24 and a clamping member 25, wherein the positioning hole 24 is used for inserting an open end 31 of a rocker arm 3, so that the connector 2 and the wiper 1 can be combined on the rocker arm 3 and driven; the locking member 25 has a locking portion 26, the locking portion 26 can be locked in a positioning slot 32 of the rocker arm 3, the locking member 25 has a deflectable elasticity, so that when the open end 31 of the rocker arm 3 is inserted into the positioning hole 24, a guiding portion 33 of the rocker arm 3 can push the locking portion 26 to retract, when the locking portion 26 is aligned with the positioning slot 32 of the rocker arm 3, the locking portion 26 can be locked in the positioning slot 32, and when the wiper 1 is to be replaced, the locking portion 26 can be separated from the positioning slot 32 by pulling the locking member 25, so that the connector 2 can be withdrawn from the open end 31 of the rocker arm 3.

Referring to fig. 1 and 2, in order to facilitate pulling the clamping member 25, one of the housing walls of the hollow-out connector 2 may have an inclined wall 27, and the inclined wall 27 is aligned with the clamping member 25, so that the clamping member 25 can be pulled conveniently.

Referring to fig. 2, 3 and 4, when the joint 2 and the wiper 1 are assembled to the rocker arm 3, the coupling seat 13 of the wiper 1 is partially received in the coupling groove 21 of the joint 2, the two second coupling portions 22 of the joint 2 are coupled with the two first coupling portions 14 of the wiper 1, the rocker arm 3 is inserted into the positioning hole 24 of the joint 2 from the open end 31, and the locking portion 26 of the locking member 25 is locked in the positioning groove 32 of the rocker arm 3, so that the joint 2 and the wiper 1 can be firmly coupled to the rocker arm 3.

Referring to fig. 5, when the user wants to replace the wiper 1, he can pull the locking member 25 to separate the locking portion 26 from the positioning slot 32, so that the connector 2 and the wiper 1 can be withdrawn from the open end 31 of the rocker 3, and the wiper 1 can be replaced.

In summary, in the wiper assembly of the present utility model, the clip is hidden inside the wall of the hollow-out connector, so the connector has a complete appearance, the connector can have a better appearance, the clip will not be embrittled due to long-term irradiation of sunlight, and the clip will not be broken by the portion connected to the connector, thus the service life of the connector and the wiper can be prolonged.

Although the present utility model has been described with reference to the above preferred embodiments, it should be understood that the present utility model is not limited thereto, and that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the present utility model as defined in the appended claims.

Claims

1. A wiper assembly, comprising:

the windshield wiper comprises a body, wherein the bottom of the body is provided with a brush piece, the top of the body is provided with a combination seat, and two opposite sides of the combination seat are respectively provided with a first combination part; a kind of electronic device with high-pressure air-conditioning system

The connector is provided with a hollowed-out interior, the interior is provided with a combination groove which is used for the combination seat to be partially contained, the connector is provided with two second combination parts which are combined with the two first combination parts, the interior of the connector is additionally provided with a positioning hole and a clamping piece, and the clamping piece is provided with a clamping part.

2. The wiper assembly as set forth in claim 1 wherein the tab has a spacing between the bottom of the tab and the body when the tab is engaged with the wiper blade.

3. The wiper assembly as set forth in claim 1, wherein the coupling groove is formed by at least two walls extending from the interior of the hollow-out connector, and the two second coupling portions are located on two of the opposite walls.

4. The wiper assembly as set forth in claim 3 wherein the two second engaging portions are through holes through the two walls and the two first engaging portions are posts protruding from the engaging seat surface.

5. The wiper assembly as set forth in claim 1 wherein one of the housing walls forming the hollowed-out joint has an inclined wall aligned with the clip.

6. The wiper assembly as set forth in any one of claims 1 to 5 wherein said positioning hole in said joint is configured for insertion of an open end of a rocker arm, and said locking portion is engaged with a positioning groove of said rocker arm.

7. The wiper assembly as set forth in claim 6, wherein the rocker arm has a guide portion for pushing the locking portion to retract when the open end of the rocker arm is inserted into the positioning hole.

8. The utility model provides a joint of wiper subassembly, its characterized in that, this joint has the inside of fretwork, and this inside has a joint groove, and this joint has two second joints, and this joint's inside has a locating hole and a fastener in addition, and this fastener has a clamping portion.