Rapidly-mounted windscreen wiper connecting piece

Abstract

The utility model relates to the technical field of windscreen wipers, in particular to a fast-assembly type windscreen wiper connecting piece which comprises a brush head, a windscreen wiper arm and a swing arm, specifically, a third clamping block is fixedly arranged on the windscreen wiper arm, the periphery of the third clamping block is fixed in the brush head in an inserted mode, wing plates are arranged on the two sides of one end of the brush head, an arc-shaped part is integrally formed on one side of each wing plate, and the swing arm is arranged on the other side of each wing plate. The arc-shaped part and the brush head are integrally formed, and the end, provided with the fin plate, of the brush head is fixed into the swing arm in an inserted mode. Due to the fact that the fin plate is movably arranged, the fin plate can be conveniently rotated and disassembled, the fin plate can be suitable for switching use of multiple states, use of the fin plate in three states can be achieved, swing arms of different types can be conveniently installed through switching of the states of the fin plate, and the distance between the windscreen wiper and a windshield can be conveniently adjusted through the difference of the swing arms. And in addition, the clamping mode is adopted, later disassembly and assembly are facilitated, replacement is facilitated, and the application range of the windshield wiper is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of windshield wipers, in particular to a quick-install windshield wiper connector. Background Art

[0002] The wiper is an important accessory installed on the windshield. Its function is to sweep away the rain, snow and dust on the windshield that obstructs the view. Therefore, it plays an important role in driving safety. Among them, the wiper is a necessity on the car. The car wiper is installed on the outside of the car windshield to wipe the dust and rain on the outer surface of the windshield, so that the outer surface of the windshield is kept clean and the sundries are prevented from affecting the driver's view, thereby ensuring the safety of the car during driving. The car wiper used in the prior art has the problem of inconvenient disassembly and assembly. Among them, the wiper arm and one end of the swing arm are integrated, and then the other end of the swing arm is installed on the car. This design needs to use a conversion tool to disassemble the swing arm when replacing the wiper joint, so that the entire wiper is disassembled and replaced, which not only increases the cost of replacing the wiper, but also is inconvenient for the user to replace the wiper by himself. Therefore, there is an urgent need for a wiper that is easy to disassemble and assemble. Utility Model Content

[0003] The utility model aims at the deficiencies of the prior art and provides the following technical solutions:

[0004] A quick-install windshield wiper connector comprises a wiper head, a wiper arm and a swing arm.

[0005] Specifically, a third clamping block is fixedly provided on the wiper arm, and the third clamping block is fixed in the brush head by plug-in manner. Fin plates are provided on both sides of one end of the brush head, and an arc portion is integrally formed on one side of the fin plate. The arc portion is integrally formed with the brush head, and one end of the brush head with the fin plate is plug-in fixed in the swing arm.

[0006] As an improvement of the above technical solution, a second clamping block is arranged on the top surface of one end of the brush head, and a second clamping opening for clamping with the second clamping block is opened on the swing arm.

[0007] As an improvement of the above technical solution, the third clamping block is a convex structure, and the protruding part of the third clamping block is clamped in the brush head.

[0008] As an improvement of the above technical solution, a first clamping block is fixedly provided on one side of the fin plate close to the brush head, and a first clamping opening which is clamped to the first clamping block is provided on the brush head.

[0009] As an improvement of the above technical solution, sockets for inserting fin plates are provided on both sides of the swing arm, the fin plates are rotated and crimped onto the outer periphery of the swing arm, and fasteners are provided between the fin plates and the swing arm.

[0010] Beneficial effects of the utility model:

[0011] 1. The movable setting of the fin plate makes it easy to rotate and remove the fin plate. It can be used in multiple states and can be used in three states. By switching the fin plate state, it is easy to install different types of swing arms. The different swing arms can adapt to different car models, and the card connection method is adopted to facilitate quick disassembly and assembly in the later stage, so as to facilitate replacement, and it is convenient for users to replace the wiper by themselves, thereby improving the application range of the wiper.

[0012] 2. The wiper is disassembled, and the wiper arm can be disassembled and replaced separately, without the need for professionals to disassemble the wiper completely, thereby reducing the cost of replacing the wiper and making it convenient for users to disassemble and assemble separately, thereby improving the use efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the brush head structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the explosion structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the brush head installed on the wiper arm in the first state of the utility model;

[0016] Figure 4 This is a schematic diagram of the overall structure of the utility model in the first state;

[0017] Figure 5 It is a structural schematic diagram of the utility model in which the brush head is installed on the wiper arm in the second state;

[0018] Figure 6 It is a schematic diagram of the overall structure of the utility model in the second state.

[0019] Figure numerals: 1, brush head; 11, fin plate; 111, first clamping block; 12, first clamping port; 13, second clamping block; 2, wiper arm; 21, third clamping block; 3, swing arm; 31, second clamping port. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0021] Embodiment 1:

[0022] Please refer to Figure 1-Figure 4As shown, the utility model provides a quick-install wiper connector, comprising a brush head 1, a wiper arm 2 and a swing arm 3, wherein a third clamping block 21 is fixedly arranged on the wiper arm 2, and the third clamping block 21 is fixed in the brush head 1 in an external plug-in manner;

[0023] Fin plates 11 are arranged on both sides of one end of the brush head 1 , and one end of the brush head 1 having the fin plate 11 is plug-in-fixed in the swing arm 3 .

[0024] Among them, an arc portion is integrally formed on one side of the fin plate 11, and the arc portion is integrally formed with the brush head 1 to facilitate the rotation and removal of the fin plate 11. It can be suitable for switching between multiple states, thereby improving the application range of the wiper and making the wiper suitable for different models.

[0025] In this embodiment, a windshield wiper is required for use on the windshield of the car, wherein a third clamping block 21 is fixed on a surface of the wiper arm 2 of the windshield wiper away from the windshield of the car, the third clamping block 21 is clamped in the brush head 1, one end of the brush head 1 is clamped in the swing arm 3, and fin plates 11 are rotatably arranged on both sides of one end of the brush head 1, wherein the fin plate 11 can be used in three states, namely:

[0026] The first state: sockets are opened at the fin plates 11 on both sides of the swing arm 3 corresponding to the fin plates 11, and then the swing arm 3 is inserted into the outer periphery of the brush head 1. At this time, the fin plates 11 slide in the sockets, and then the fin plates 11 are rotated toward the swing arm 3, so that the fin plates 11 are crimped on both sides of the swing arm 3. The crimping of the swing arm 3 by the fin plates 11 has a wide range of applications. For example: the radius of the inscribed circle of the groove of the swing arm 3 inserted into the brush head 1 is the same as or different from the radius of the circumscribed circle of the brush head 1, and the fin plates 11 can be used to crimp the swing arm 3 to connect; after the fin plates 11 are crimped to the swing arm 3, they are clamped on the swing arm 3, and the fin plates 11 and the swing arm 3 can also be fixed with bolts.

[0027] The second state: the fin plate 11 is broken off, and the swing arm 3 is directly inserted and buckled on the outer periphery of the brush head 1.

[0028] The third state: rotate the fin plate 11 toward the other end of the brush head 1 and clamp it tightly on both sides of the brush head 1, and then insert the swing arm 3 into the outer periphery of the brush head 1. At this time, the swing arm 3 will sleeve the fin plate 11 inside, and the swing arm 3 can be tightened by the fin plate 11. In addition, the clamping connection between the swing arm 3 and the brush head 1 can effectively increase the stability of the clamping connection to avoid loosening during use.

[0029] The solution described in this embodiment can be used to fix swing arms 3 of different sizes, thereby increasing the applicable scope of the connecting piece and improving the use efficiency.

[0030] The connection between the fin plate 11 and the swing arm 3 facilitates the adjustment of the position of the swing arm 3, so that the end of the swing arm 3 can press the wiper arm 2, and the tightness of the pressing can be adjusted to facilitate wiping of the car windshield in various weather conditions.

[0031] A second clamping block 13 is disposed on the top surface of one end of the brush head 1 , and a second clamping opening 31 for clamping with the second clamping block 13 is formed on the swing arm 3 .

[0032] Through the arrangement of the second bayonet 31 and the second clamping block 13, after one end of the brush head 1 is inserted into the swing arm 3, the second clamping block 13 can slide in the swing arm 3, and a click sound is heard when plugging in, indicating that the second clamping block 13 is clamped in the second bayonet 31, completing the connection of the wiper arm 2, and then the swing arm 3 is installed on the car to complete the installation of the wiper.

[0033] The snap-on connection method is used to facilitate the disassembly of the wiper arm 2, making it convenient for users to disassemble and replace it.

[0034] The third clamping block 21 is a convex structure, and the protruding portion of the third clamping block 21 is clamped in the brush head 1 .

[0035] The convex structure of the third clamping block 21 facilitates the insertion of the third clamping block 21 into the brush head 1, thereby facilitating the clamping connection between the third clamping block 21 and the brush head 1 and ensuring stability.

[0036] Embodiment 2:

[0037] Please refer to Figure 1 As shown, other parts of this embodiment are the same as those of the embodiment 1, and the difference lies in that a first clamping block 111 clamped on the brush head 1 is provided on one side of the fin plate 11 close to the brush head 1 .

[0038] A first clamping block 111 is fixedly provided on one side of the fin plate 11 close to the brush head 1 , and a first clamping opening 12 which is clamped to the first clamping block 111 is provided on the brush head 1 .

[0039] Through the setting of the first clamping block 111 and the first clamping slot 12, when in use, by rotating the fin plate 11, the first clamping block 111 fixed on the fin plate 11 is clamped in the first clamping slot 12, so that the fin plate 11 is buckled on both sides of the brush head 1, and then the swing arm 3 is sleeved on the outer periphery of the fin plate 11. The swing arm 3 can be pressed by the action of the fin plate 11 to increase the stability of the installation, which is suitable for the installation method of the first state of the fin plate 11 mentioned above.

[0040] Embodiment 3:

[0041] Please refer to Figure 1 and Figure 2As shown, other parts of this embodiment are the same as those of the embodiment 1, and the difference lies in that a fastener fastened to the swing arm 3 is provided on the side of the fin plate 11 close to the swing arm 3 .

[0042] Sockets for inserting the fin plates 11 are provided on both sides of the swing arm 3 . The fin plates 11 are rotated and crimped onto the outer periphery of the swing arm 3 . Fasteners are provided between the fin plates 11 and the swing arm 3 .

[0043] Through the setting of the socket, when the swing arm 3 is plugged in, the fin plate 11 is on the outside. After the swing arm 3 is clamped on the brush head 1, the fin plate 11 is rotated toward the swing arm 3, so that the fin plate 11 is crimped on both sides of the outer periphery of the swing arm 3, and the swing arm 3 is crimped. Then, the swing arm 3 and the fin plate 11 are fixed by fasteners to increase stability. The fasteners can be bolts or buckles, which are suitable for the installation method of the second state of the fin plate 11 mentioned above.

[0044] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A quick-install wiper connector, characterized in that: include: Brush head (1); A wiper arm (2), wherein a third clamping block (21) is fixedly provided on the wiper arm (2), and the third clamping block (21) is peripherally plug-in fixed in the brush head (1); and Swing arm (3); Fin plates (11) are arranged on both sides of one end of the brush head (1); one side of the fin plate (11) is integrally formed with an arc-shaped portion, and the arc-shaped portion is integrally formed with the brush head (1); and one end of the brush head (1) having the fin plate (11) is plug-in-fixed in the swing arm (3).

2. The quick-install wiper connector according to claim 1, characterized in that: A second clamping block (13) is provided on the top surface of one end of the brush head (1), and a second clamping opening (31) for clamping with the second clamping block (13) is provided on the swing arm (3).

3. The quick-install wiper connector according to claim 1, characterized in that: The third clamping block (21) is a convex structure, and the protruding portion of the third clamping block (21) is clamped in the brush head (1).

4. The quick-install wiper connector according to claim 1, characterized in that: A first clamping block (111) is fixedly arranged on one side of the fin plate (11) close to the brush head (1), and a first clamping opening (12) for clamping with the first clamping block (111) is provided on the brush head (1).

5. The quick-install wiper connector according to claim 1, characterized in that: Sockets for inserting fin plates (11) are provided on both sides of the swing arm (3); the fin plates (11) are rotatably pressed onto the periphery of the swing arm (3); and fasteners are provided between the fin plates (11) and the swing arm (3).

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