Windscreen wiper mounting structure

Abstract

The utility model provides a windscreen wiper installation structure which comprises a gutter channel body and a windscreen wiper assembly, and further comprises a left support, a right support and a front support which are connected with the windscreen wiper assembly, and the left support and the front support are both fixedly connected to the inner side of the gutter channel body. The front end and the rear end of the left support are fixedly connected with the two sides of the gutter channel body respectively. The right bracket is fixedly connected to an inner plate of a stiffening beam on the wheel cover; the left bracket is connected with a left connecting plate on a left shaft sleeve of the windscreen wiper assembly; the right bracket is connected with a right connecting plate on a right shaft sleeve of the windscreen wiper assembly; and the front bracket is connected with a motor of the windscreen wiper assembly. The utility model aims to provide a windscreen wiper mounting structure which is suitable for stable connection between an integral windscreen wiper and a vehicle body and ensures that the rigidity of a connecting rod mounting point of the windscreen wiper meets the movement performance requirement.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a windshield wiper installation structure. Background Art

[0002] The automotive wipers on the market are generally divided into semi-split wipers and integral wipers. The wipers are reciprocating parts, and the stiffness of the wiper installation point is required to meet the motion performance requirements. Fig.10 The existing semi-split wiper shown in the figure is generally connected to the water channel, and there are five connection points with the car body. In order to meet the modal and stiffness targets of the water channel assembly, it is necessary to add multiple support brackets inside the water channel to improve performance, resulting in a large number of welded parts, increased labor hours and costs. The new model uses Fig. 9 The integrated wiper shown needs to ensure the stability of the connection with the vehicle body with fewer connection points, so the traditional connection structure is not suitable for the integrated wiper. Therefore, it is necessary to design a new wiper installation structure. Utility Model Content

[0003] The utility model aims to provide a wiper installation structure suitable for the stable connection between a novel integral wiper and a vehicle body, and ensures that the rigidity of the wiper connecting rod installation point meets the motion performance requirements.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A wiper mounting structure comprises a water trough body and a wiper assembly, the mounting structure further comprising a left bracket, a right bracket and a front bracket connected to the wiper assembly, the left bracket and the front bracket are both fixedly connected to the inner side of the water trough body, the front and rear ends of the left bracket are respectively fixedly connected to the two sides of the water trough body; the right bracket is fixedly connected to the inner plate of the reinforcing beam on the wheel cover; the left bracket is connected to the left connecting plate on the left shaft sleeve of the wiper assembly; the right bracket is connected to the right connecting plate on the right shaft sleeve of the wiper assembly; the front bracket is connected to the motor of the wiper assembly.

[0006] Furthermore, the rear end of the left bracket is bent to provide several groups of rear fixed edges, which are fixedly connected to the rear side plates of the water trough body; the front end of the left bracket is bent to provide front fixed edges, which are fixedly connected to the front supporting portion of the water trough body.

[0007] Furthermore, the cross-section of the left bracket is a U-shaped structure, the width of the left bracket gradually widens from front to back, and the front part of the left bracket is arched upward; the connection height of the rear end of the left bracket is greater than the connection height of the front end, and the left bracket is obliquely connected to the water flow channel body.

[0008] Furthermore, a left wiper mounting hole is provided on the left bracket, and the left wiper mounting hole is connected to the left connecting plate of the wiper assembly.

[0009] Furthermore, the left wiper mounting hole is connected to the left connecting plate by screwing.

[0010] Furthermore, the left bracket is provided with a main positioning hole and a secondary positioning hole for positioning during welding.

[0011] Furthermore, the right bracket includes a mounting surface, and a right wiper mounting hole is provided on the mounting surface, and the right wiper mounting hole is connected to the right connecting plate of the wiper assembly.

[0012] Furthermore, the right bracket is bent toward the position of the inner plate of the reinforcing beam on the wheel arch and is provided with a plurality of sets of side fixing edges, and the fixing edges are fixedly connected to the inner plate of the reinforcing beam on the wheel arch.

[0013] Furthermore, the right wiper mounting hole is connected to the right connecting plate by screwing.

[0014] Furthermore, the cross-section of the front bracket is a "X"-shaped structure, and the front bracket is fixedly connected to the front support portion and the front side plate of the water flow trough body; a motor mounting hole is provided on the front bracket, and the motor mounting hole is connected to the motor bracket on the motor.

[0015] Beneficial effects of the utility model: The wiper installation structure of the utility model, by fixing three wiper brackets on the water trough and the inner plate of the reinforcing beam on the wheel cover, can not only stably provide sufficient support and installation point strength for the wiper assembly, meet the static and dynamic stiffness requirements of the wiper, but also improve the overall stiffness and mode of the water trough, simplify the welding structure of the water trough assembly, and improve welding efficiency.

[0016] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a diagram of a wiper installation structure of the utility model.

[0018] Figure 2 for Figure 1 AA cross-section diagram.

[0019] Figure 3 This is another structural diagram of the utility model.

[0020] Figure 4 This is a structural diagram of the connection between the right bracket, the vehicle body and the wiper assembly in the utility model.

[0021] Figure 5This is a structural diagram of the connection between the left bracket, the right bracket, the front bracket, the vehicle body, and the water trough body in the utility model.

[0022] Figure 6 It is the structural diagram of the left bracket in the utility model.

[0023] Figure 7 It is the structural diagram of the right bracket in the utility model.

[0024] Figure 8 It is a structural diagram of the front bracket in the utility model.

[0025] Fig. 9 It is a structural diagram of the integrated wiper in the utility model.

[0026] Fig.10 The figure is an assembly structure diagram of an existing semi-split wiper. DETAILED DESCRIPTION

[0027] like Figures 1 to 5 A wiper mounting structure shown includes a water trough body 1 and a wiper assembly 5 (model ZD1632 provided by Zhejiang Shenghuabo Electric Co., Ltd.), and the mounting structure also includes a left bracket 2, a right bracket 3, and a front bracket 4 connected to the wiper assembly 5, wherein the left bracket 2 and the front bracket 4 are both fixedly connected to the inner side of the water trough body 1, the left bracket 2 is arranged in the middle area of ​​the water trough body 1, and the front and rear ends of the left bracket 2 are respectively fixedly connected to the two sides of the water trough body 1; the right bracket 3 is fixedly connected to the inner plate 6 of the reinforcing beam on the wheel cover; the left bracket 2 is connected to the left connecting plate 502 on the left shaft sleeve 501 of the wiper assembly 5; the right bracket 3 is connected to the right connecting plate 504 on the right shaft sleeve 503 of the wiper assembly 5; and the front bracket 4 is connected to the motor 505 of the wiper assembly 5.

[0028] like Figure 2 As shown, the water trough body 1 of the present invention comprises a rear side plate 101 bent toward the rear and upward, a front end of the water trough body 1 is bent to form a front support portion 102 , and a front end of the front support portion 102 is bent to form a front side plate 103 .

[0029] Preferably, in combination with the above scheme, Figure 7 As shown, in order to facilitate the fixed connection of the left bracket 2 to the water trough body 1 by welding, the rear end of the left bracket 2 is bent to provide a plurality of groups of rear fixed edges 204, and the rear fixed edges 204 are welded and fixedly connected to the rear side plate 101 of the water trough body 1; the front end of the left bracket 2 is bent to provide a front fixed edge 205, and the front fixed edge 205 is welded and fixedly connected to the front support portion 102 of the water trough body 1.

[0030] Preferably, in combination with the above scheme, Figure 2and Figure 7 As shown, in order to increase the structural rigidity of the left bracket 2 and the water trough body 1, the cross-section of the left bracket 2 is a U-shaped structure, the width of the left bracket 2 gradually widens from front to back, and the front part of the left bracket 2 is arched upward; the connection height of the rear end of the left bracket 2 is greater than the connection height of the front end, and the left bracket 2 is obliquely connected in the water trough body 1.

[0031] Preferably, in combination with the above scheme, Figure 7 As shown, in order to facilitate the installation of the left side of the wiper assembly 5 on the left bracket 2, a left wiper mounting hole 201 is provided on the left bracket 2, and the left wiper mounting hole 201 is connected to the left connecting plate 502 of the wiper assembly 5.

[0032] Preferably, in combination with the above solution, in order to facilitate assembly and maintenance, the left wiper mounting hole 201 is connected to the left connecting plate 502 by screwing.

[0033] Preferably, in combination with the above scheme, Figure 7 As shown, in order to facilitate welding positioning, the left bracket 2 is provided with a main positioning hole 202 and an auxiliary positioning hole 203 for positioning during welding.

[0034] Preferably, in combination with the above scheme, Figure 8 As shown, in order to facilitate the installation of the right side of the wiper assembly 5 on the right bracket 3, the right bracket 3 includes a mounting surface 301, and the mounting surface 301 is provided with a right wiper mounting hole 302, and the right wiper mounting hole 302 is connected to the right connecting plate 504 of the wiper assembly 5.

[0035] Preferably, in combination with the above scheme, Figure 8 As shown, in order to facilitate the fixed connection of the left bracket 2 to the inner plate 6 of the reinforcing beam on the wheel arch by welding, the right bracket 3 is bent toward the position of the inner plate 6 of the reinforcing beam on the wheel arch and is provided with several groups of side fixed edges 303, and the fixed edges 303 are welded and fixedly connected to the inner plate 6 of the reinforcing beam on the wheel arch.

[0036] Preferably, in combination with the above solution, in order to facilitate assembly and maintenance, the right wiper mounting hole 302 is connected to the right connecting plate 504 by screwing.

[0037] Preferably, in combination with the above scheme, Fig. 9As shown, in order to increase the structural rigidity of the front bracket 4 and facilitate assembly with the motor 505, the cross section of the front bracket 4 is a "F"-shaped structure, the edge of the front bracket 4 is bent and provided with a welding fixed edge 402, and the front bracket 4 is fixedly connected to the front support portion 102 and the front side plate 103 of the water flow trough body 1; the front bracket 4 is provided with a motor mounting hole 401, and the motor mounting hole 401 is connected to the motor bracket 506 on the motor 505. The motor bracket 506 is inserted into the motor mounting hole 401 and is interference fit in the motor mounting hole 401.

[0038] In the description of the present invention, it should be understood that terms such as "upper", "lower", "front", "back", "left", "right", "bottom", "inside", "outside", "one end", "one side", "two ends", "both sides", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0039] The utility model is described above by way of example in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or they are directly applied to other occasions, they all fall within the protection scope of the utility model.

Claims

1. A wiper installation structure, comprising a water channel body (1) and a wiper assembly (5), characterized in that: The mounting structure further comprises a left bracket (2), a right bracket (3), and a front bracket (4) connected to the wiper assembly (5); the left bracket (2) and the front bracket (4) are both fixedly connected to the inner side of the water trough body (1); the front and rear ends of the left bracket (2) are respectively fixedly connected to the two sides of the water trough body (1); the right bracket (3) is fixedly connected to the inner plate (6) of the reinforcing beam on the wheel cover; the left bracket (2) is connected to the left connecting plate (502) on the left shaft sleeve (501) of the wiper assembly (5); the right bracket (3) is connected to the right connecting plate (504) on the right shaft sleeve (503) of the wiper assembly (5); and the front bracket (4) is connected to the motor (505) of the wiper assembly (5).

2. The wiper installation structure according to claim 1, characterized in that: The rear end of the left bracket (2) is bent to form a plurality of groups of rear fixed edges (204), and the rear fixed edges (204) are fixedly connected to the rear side plate (101) of the water trough body (1); the front end of the left bracket (2) is bent to form a front fixed edge (205), and the front fixed edge (205) is fixedly connected to the front support portion (102) of the water trough body (1).

3. The wiper installation structure according to claim 2, characterized in that: The cross section of the left bracket (2) is a U-shaped structure; the width of the left bracket (2) gradually widens from front to back; the front part of the left bracket (2) is arched upward; the connection height of the rear end of the left bracket (2) is greater than the connection height of the front end; the left bracket (2) is obliquely connected to the water trough body (1).

4. The wiper installation structure according to claim 1, characterized in that: The left bracket (2) is provided with a left wiper mounting hole (201), and the left wiper mounting hole (201) is connected to a left connecting plate (502) of the wiper assembly (5).

5. The wiper installation structure according to claim 4, characterized in that: The left wiper mounting hole (201) is connected to the left connecting plate (502) by screw connection.

6. The wiper installation structure according to claim 1, characterized in that: The left bracket (2) is provided with a main positioning hole (202) and a secondary positioning hole (203) for positioning during welding.

7. The wiper installation structure according to claim 1, characterized in that: The right bracket (3) comprises a mounting surface (301), on which a right wiper mounting hole (302) is provided, and the right wiper mounting hole (302) is connected to a right connecting plate (504) of the wiper assembly (5).

8. The wiper installation structure according to claim 7, characterized in that: The right bracket (3) is bent toward the position of the reinforcing beam inner plate (6) on the wheel cover and is provided with a plurality of side fixing edges (303), and the fixing edges (303) are fixedly connected to the reinforcing beam inner plate (6) on the wheel cover.

9. The wiper installation structure according to claim 7, characterized in that: The right wiper mounting hole (302) is connected to the right connecting plate (504) by screw connection.

10. The wiper installation structure according to claim 1, characterized in that: The cross section of the front bracket (4) is a "X"-shaped structure, and the front bracket (4) is fixedly connected to the front support portion (102) and the front side plate (103) of the water flow trough body (1); a motor mounting hole (401) is provided on the front bracket (4), and the motor mounting hole (401) is connected to a motor bracket (506) on the motor (505).

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