CN216232130U

CN216232130U - Wiper connecting piece

Info

Publication number: CN216232130U
Application number: CN202123025493.9U
Authority: CN
Inventors: 殷小恒
Original assignee: Anhui Youtuo Auto Parts Co ltd
Current assignee: Anhui Youtuo Auto Parts Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-08
Anticipated expiration: 2031-12-01

Abstract

The utility model belongs to the technical field of wipers, and particularly relates to a connecting piece of a wiper, which is used for connecting a wiper and a rocker arm, wherein one end of the connecting piece is provided with an opening for splicing the rocker arm, the connecting piece is provided with a brush head elastic block at the opening, the lower ends of two sides of the rocker arm are provided with grooves for clamping the brush head elastic block, the bottom of the connecting piece is provided with a concave hole, and the top of the wiper is provided with a convex point corresponding to the concave hole. The utility model has the beneficial effects that: simple structure, convenient assembly and disassembly.

Description

Wiper connecting piece

Technical Field

The utility model belongs to the technical field of wipers, and particularly relates to a wiper connecting piece.

Background

The prior patent protection brush head on the current automobile assembly market (as shown in figure 1); the patent protection points are as follows: when the wiper is disassembled, 1, rotating the rocker arm to the maximum angle, 2, sliding the cover by the rocker arm, and 3, taking out the wiper; during assembly, 4, rotating the brush head, sliding the rocker arm cover, and aligning the position of a gear point; 5. pushing back the rocker cover; 6. the wiper is rotated. The structure is complicated, and the equipment is loaded down with trivial details with the dismantlement step, and the practicality is poor, to existing problem, is necessary to provide a technical scheme who solves the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a wiper connecting piece.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a wiper connecting piece, which is used for connecting a wiper and a rocker arm, wherein one end of the connecting piece is provided with an opening for the rocker arm to be inserted, the connecting piece is provided with a brush head elastic block at the opening, the lower ends of two sides of the rocker arm are provided with grooves for the brush head elastic block to be clamped, the bottom of the connecting piece is provided with a concave hole, and the top of the wiper is provided with a convex point corresponding to the concave hole.

As a preferable technical solution of the present invention, the connecting member is further provided with an extending portion at one end of the opening, and the brush head elastic blocks are disposed at both sides of the extending portion.

As a preferable technical scheme of the utility model, a stop block is further arranged on the outer side of the brush head elastic block.

As a preferable technical scheme of the utility model, a plurality of grooves are arranged and are uniformly distributed at the lower ends of the two sides of the rocker arm at intervals.

As a preferable technical scheme, the brush head elastic block is in a right triangle shape, and the hypotenuse of the brush head elastic block is far away from the opening.

Compared with the prior art, the utility model has the following technical effects:

according to the connecting piece of the windshield wiper, the connecting piece is inserted into the convex points of the windshield wiper through the concave holes, the rocker arm is inserted into the connecting piece through the opening, the rocker arm is fixed through the brush head elastic block, assembly can be completed, the brush head elastic block is pressed downwards during disassembly, and then the rocker arm is pulled out, so that disassembly can be completed, the structure is simple, and assembly and disassembly are convenient.

Additional features and advantages of the utility model will be set forth in the detailed description which follows.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

fig. 2 is a schematic view of a detachable structure of a wiper connector according to the present invention;

fig. 3 is a schematic view of a combined structure of a wiper connector according to the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural view of a wiper connector according to the present invention;

the reference numbers in the figures illustrate: 10-connecting piece, 11-opening, 12-brush head elastic block, 13-concave hole, 14-extending part, 15-stop block, 20-wiper, 21-convex point, 30-rocker, 31-groove, 40-cover and 41-brush head.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further clarified by combining the specific drawings.

It will be understood that when an element is referred to as being "secured to" another element, it can be 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 as used herein are for illustrative purposes only and do not denote a unique embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, the present invention provides a wiper connector, wherein the connector 10 is used for connecting a wiper 20 and a rocker 30, an opening 11 for inserting the rocker 20 is disposed at one end of the connector 10, a brush head elastic block 12 is disposed at the opening 11 of the connector 10, a groove 31 for clamping the brush head elastic block 12 is disposed at the lower end of the two sides of the rocker 30, a concave hole 13 is disposed at the bottom of the connector 10, a convex point 21 corresponding to the concave hole 13 is disposed at the top of the wiper 20,

the prior patent protection brush head on the current automobile assembly market (as shown in figure 1); the patent protection points are as follows: when the wiper is disassembled, 1, the rocker 30 is rotated to the maximum angle, 2, the rocker 30 slides the

cover

40, 3, and the wiper 20 is taken out; during assembly, 4, the brush head 41 rotates for 4 degrees, the cover 40 of the sliding rocker arm 30 is aligned with the position of a gear position; 5. pushing back the rocker arm 30 cap 40; 6. the wiper 20 is rotated. Complicated structure, complicated assembling and disassembling steps, poor practicability,

according to the windshield wiper connecting piece, the connecting piece 10 is inserted into the convex point 21 of the windshield wiper 20 through the concave hole 13, the rocker arm 30 is inserted into the connecting piece 10 through the opening 11, the rocker arm 30 is fixed through the brush head elastic block 12, assembly can be completed, when disassembly is performed, the brush head elastic block 12 is pressed downwards, then the rocker arm 30 is pulled out, disassembly can be completed, the structure is simple, and assembly and disassembly are convenient.

Preferably, the connecting member 10 is further provided with an extending portion 14 at one end of the opening 11, the brush head elastic blocks 12 are disposed at two sides of the extending portion 14, and the extending portion 14 can play a bearing role to prevent the rocker 30 from falling off, and the brush head elastic blocks 12 are disposed at two sides of the extending portion 14, so that the brush head elastic blocks 12 can be pressed down manually when being detached effectively.

More preferably, a stopper 15 is further disposed outside the brush head elastic block 12, and the stopper 15 can effectively prevent the swing arm 30 from swinging left and right in the connecting member 10, thereby serving as a fixing function.

Most preferably, the plurality of grooves 31 are uniformly distributed at the lower ends of the two sides of the rocker arm 30 at intervals, and the plurality of grooves 31 facilitate a user to properly adjust the length of the rocker arm 30 according to the size of a front windshield of a vehicle, so that the rocker arm has good practicability.

Furthermore, the brush head elastic block 12 is in a right triangle shape, and the bevel edge of the brush head elastic block is far away from the opening 11, so that the arrangement is convenient for personnel to insert the rocker arm 30 into the connecting piece 10 when the brush head elastic block 12 is installed without pressing.

The working principle is as follows: during the installation, in the bump 21 on going into windshield wiper 20 with shrinkage pool 13 card on the connecting piece 10, so, connecting piece 10 can rotate according to the axle on the bump 21 in a flexible way, afterwards, insert rocking arm 30 in connecting piece 10, make the inside of rocking arm 30 hug closely connecting piece 10, and the rocking arm 30 side contact brush head elastic block 12, move rocking arm 30 to connecting piece 10 inside, make brush head elastic block 12 and the recess 31 joint of rocking arm 30, the installation is accomplished, during the dismantlement, press brush head elastic block 12, rocking arm 30 removes backward, it can to take out rocking arm 30. Through the unique design of connecting piece 10, reach the purpose of easy equipment and dismantlement, satisfy functions such as flexibility ratio and swing degree.

The foregoing shows and describes the general principles, essential features, and inventive features of this invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wiper connecting piece, its characterized in that, connecting piece (10) are used for wiper (20) and rocker arm (30) to be connected, the one end of connecting piece (10) is equipped with opening (11) that supply rocker arm (30) to peg graft, connecting piece (10) are in opening (11) department is provided with first elastic block (12), just the both sides lower extreme of rocker arm (30) is equipped with recess (31) that supply first elastic block (12) joint, the bottom of connecting piece (10) is equipped with a shrinkage pool (13), the top of wiper (20) is equipped with one and shrinkage pool (13) corresponding bump (21).

2. The wiper connection according to claim 1, characterized in that the connection (10) is further provided with an extension (14) at one end of the opening (11), the brushhead resilient block (12) being provided on both sides of the extension (14).

3. The wiper connection according to claim 1, characterized in that a stop (15) is also provided on the outside of the brush head spring block (12).

4. The wiper connection according to claim 1, characterized in that the recesses (31) are provided in a plurality and evenly spaced at the lower ends of both sides of the rocker arm (30).

5. The wiper connection according to claim 1, characterized in that the brushhead resilient block (12) is in the shape of a right triangle with its hypotenuse disposed away from the opening (11).