Flat presser wiper

Abstract

This utility model relates to the field of windshield wiper technology, specifically a flat-type push-button windshield wiper, including a connector base. A wiper arm connector is provided on the surface of the connector base, and the wiper arm connector and the connector base are interlocked and fixed together by a snap-fit ​​structure. A connector base is provided below the connector base, and the connector base is connected to the connector base by a fastening structure. A wiper blade is connected to the surface of the connector base, and circular locking posts are integrally injection-molded on the left and right side walls of the connector base. This utility model solves the problem of using two parts through die casting in the prior art by integrally injection molding the circular locking posts and the connector base, reducing production steps and improving work efficiency during production. Moreover, the snap-fit ​​structure improves the ease of installation of the connector base and the wiper arm connector, reducing the labor intensity during installation.

Description

Technical Field

[0001] This utility model relates to the field of windshield wiper technology, specifically a flat-type press-type windshield wiper. Background Technology

[0002] Windshield wipers, formally known as "windshield wipers," are devices on automobiles used to remove rain, snow, dust, insect residue, and other contaminants adhering to the front and rear windshields, maintaining clear visibility for the driver. They are an important component related to driving safety.

[0003] Currently, existing wiper connector bases are manufactured using two parts through die casting. This method increases the number of production steps and reduces production efficiency. Furthermore, the existing wiper connector base and wiper arm connector are not convenient to install, thus increasing the labor intensity during installation and causing great inconvenience to users. Utility Model Content

[0004] The purpose of this utility model is to provide a flat-type push-button windshield wiper to solve the problem mentioned in the background art that the existing technology is not convenient to install when the connector seat and wiper arm connector are die-cast.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a planar press-type windshield wiper, including a connector seat, a wiper arm connector is provided on the surface of the connector seat, and the wiper arm connector and the connector seat are interlocked and fixed to each other by a snap-fit ​​structure; a connector base is provided below the connector seat, and the connector base and the connector seat are connected to each other by a snap-fit ​​structure; a wiper blade is connected to the surface of the connector base, and circular locking posts are integrally injection molded on the left and right side walls of the connector base.

[0006] Preferably, the bottom of the wiper arm connector is provided with an arc-shaped groove, and when the wiper arm connector is combined with the connector base, the arc-shaped groove engages with the two circular locking posts.

[0007] Preferably, the snap-fit ​​structure includes a barbed snap-fit ​​block and a barbed snap-fit ​​groove. Two barbed snap-fit ​​blocks are provided, and the two barbed snap-fit ​​blocks are integrally injection molded on the inner sidewalls of the front and rear of the connector seat.

[0008] Preferably, there are two barbed slots, which are opened on the side walls before and after the wiper arm connector, and the barbed slots and barbed blocks are engaged with each other when the connector body and the wiper arm connector are assembled.

[0009] Preferably, the fastening structure consists of fastening blocks and fastening grooves, and four fastening blocks are provided, which are integrally injection molded on the inner wall of the connector seat.

[0010] Preferably, the surface of the connector base is provided with four snap-fit ​​grooves, and when the connector body and the connector base are assembled, the snap-fit ​​blocks and snap-fit ​​grooves engage with each other.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This flat-type press-type wiper is installed by means of a snap-fit ​​structure between the connector base and the wiper arm connector. During installation, the hook groove and the hook block interlock. Then, the connector base and the connector base are assembled by means of a snap-fit ​​structure. During assembly, the snap block and the snap groove interlock. Then, when the wiper arm connector is combined with the connector base, the arc-shaped snap groove interlocks with the two circular snap posts by pressing. This utility model solves the problem of using two parts by die casting in the prior art by integrally injection molding the circular snap posts and the connector base, reducing production steps and improving work efficiency. Moreover, the snap-fit ​​structure of this utility model improves the convenience of installation of the connector base and the wiper arm connector and reduces the labor intensity during installation. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0013] Figure 2 This is a three-dimensional exploded structural diagram of the present invention;

[0014] Figure 3 This is a partially enlarged structural schematic diagram of the present invention;

[0015] Figure 4 This is an enlarged structural schematic diagram of the connector base of this utility model;

[0016] Figure 5 For the present utility model Figure 3 Enlarged structural diagram of section "A" in the middle.

[0017] In the diagram: 1. Connector seat; 2. Wiper arm connector; 21. Arc-shaped groove; 3. Wiper blade; 4. Connector base; 41. Circular locking post; 5. Snap-fit ​​structure; 51. Barbed locking block; 52. Barbed locking groove; 6. Fastening structure; 61. Fastening block; 62. Fastening groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. In addition, the terms "first", "second", "third", "upper", "lower", "left", "right", etc. are used for descriptive purposes only and should not be construed as indicating or implying relative importance. At the same time, in the description of the present utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0019] The present invention provides a planar push-type windshield wiper structure as follows: Figure 1 , Figure 3 as well as Figure 5 As shown, the device includes a connector body 1, on the surface of which a wiper arm connector 2 is provided. The wiper arm connector 2 and the connector body 1 are interlocked and fixed together by a snap-fit ​​structure 5. The snap-fit ​​structure 5 includes a barb block 51 and a barb groove 52. There are two barb blocks 51, which are integrally injection molded on the inner sidewalls of the front and rear of the connector body 1. There are two barb grooves 52, which are opened on the sidewalls of the front and rear of the wiper arm connector 2. When the connector body 1 and the wiper arm connector 2 are assembled, the barb grooves 52 and the barb blocks 51 are interlocked.

[0020] During implementation, the connector seat 1 and the wiper arm connector 2 are installed using the snap-fit ​​structure 5. During installation, the hook slot 52 and the hook block 51 are interlocked.

[0021] Furthermore, such as Figure 2 as well as Figure 3 As shown, a connector base 4 is provided below the connector body 1. The connector base 4 is connected to the connector body 1 through a fastening structure 6. The fastening structure 6 is composed of fastening blocks 61 and fastening grooves 62. There are four fastening blocks 61. The four fastening blocks 61 are integrally injection molded on the inner wall of the connector body 1. The surface of the connector base 4 is provided with four fastening grooves 62. When the connector body 1 and the connector base 4 are assembled, the fastening blocks 61 and the fastening grooves 62 are engaged with each other.

[0022] During implementation, the connector base 4 and the connector body 1 are assembled by the fastening structure 6. During assembly, the fastening block 61 and the fastening groove 62 are engaged with each other.

[0023] Furthermore, such as Figure 1 as well as Figure 4As shown, a wiper blade 3 is connected to the surface of the connector base 4. Circular locking posts 41 are integrally injection molded on the left and right side walls of the connector base 4. An arc-shaped locking groove 21 is opened at the bottom of the wiper arm connector 2. When the wiper arm connector 2 and the connector base 4 are combined, the arc-shaped locking groove 21 and the two circular locking posts 41 engage with each other.

[0024] During implementation, pressing causes the arc-shaped slot 21 to engage with the two circular locking posts 41.

[0025] This invention solves the problem of using two parts by die casting in the prior art by integrally injection molding the circular locking post 41 and the connector base 4, thus reducing production steps and improving production efficiency. Furthermore, the snap-fit ​​structure 5 improves the ease of installation of the connector base 1 and the wiper arm connector 2, reducing labor intensity during installation.

[0026] Working principle: When in use, install the connector body 1 and the wiper arm connector 2 through the snap-fit ​​structure 5. During installation, the hook groove 52 and the hook block 51 are interlocked. Then, assemble the connector base 4 and the connector body 1 through the snap-fit ​​structure 6. During assembly, the snap block 61 and the snap groove 62 are interlocked. Next, when the wiper arm connector 2 is combined with the connector base 4, press to make the arc-shaped groove 21 interlock with the two circular snap posts 41. Finally, install the wiper blade 3.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A flat-type push-button windshield wiper, comprising a connector base (1), characterized in that: The surface of the connector seat (1) is provided with a wiper arm connector (2), and the wiper arm connector (2) and the connector seat (1) are connected and fixed to each other by a snap-fit ​​structure (5); a connector base (4) is provided below the connector seat (1), and the connector base (4) and the connector seat (1) are connected to each other by a snap-fit ​​structure (6); a wiper blade (3) is connected to the surface of the connector base (4), and circular locking posts (41) are integrally injection molded on the left and right side walls of the connector base (4).

2. A planar push-button windshield wiper according to claim 1, characterized in that: The bottom of the wiper arm connector (2) is provided with an arc-shaped groove (21), and when the wiper arm connector (2) is combined with the connector base (4), the arc-shaped groove (21) engages with the two circular locking posts (41).

3. A planar push-button windshield wiper according to claim 1, characterized in that: The snap-fit ​​structure (5) includes a barbed snap-fit ​​block (51) and a barbed snap-fit ​​groove (52). There are two barbed snap-fit ​​blocks (51), which are integrally injection molded on the inner sidewalls of the front and rear of the connector seat (1).

4. A planar push-button windshield wiper according to claim 3, characterized in that: There are two barbed slots (52). The two barbed slots (52) are opened on the front and rear side walls of the wiper arm connector (2). When the connector seat (1) and the wiper arm connector (2) are assembled, the barbed slots (52) and the barbed blocks (51) are engaged with each other.

5. A planar push-button windshield wiper according to claim 1, characterized in that: The fastening structure (6) is composed of fastening blocks (61) and fastening grooves (62). There are four fastening blocks (61), which are integrally injection molded on the inner wall of the connector seat (1).

6. A planar push-button windshield wiper according to claim 5, characterized in that: The surface of the connector base (4) is provided with four snap-fit ​​grooves (62), and when the connector body (1) is assembled with the connector base (4), the snap-fit ​​block (61) and the snap-fit ​​groove (62) engage with each other.

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