CN201816556U - Automobile stern door windscreen wiper fixing support and automobile stern door inner board for assembling same - Google Patents

Abstract

The utility model discloses a fixed bracket for an automobile tailgate wiper, which comprises a main body, a first part and a second part respectively arranged on opposite sides of the main body, and the main body, the first part and the second part respectively A first connection part, a first part connection part and a second part connection part are provided for connecting with the inner panel of the tailgate of the automobile, and the first connection part is an integrated structure. Also disclosed is an inner panel of an automobile tailgate for installing the above-mentioned fixed bracket of an automobile tailgate wiper, on which is provided a connecting support portion connected vertically with the outer panel of an automobile tailgate to enhance the fixing of the automobile tailgate wiper Support stiffness of the bracket. The utility model has reasonable structural design, reliable performance and easy maintenance. Adopting it can effectively increase the rigidity of the existing wiper fixing bracket by more than 80%, and can significantly reduce the vibration and noise generated by the wiper when it is working, so it is widely popularized and applied. value.

Description

Car tailgate wiper fixing bracket and car tailgate inner panel for installing it

【Technical field】

The utility model relates to a wiper fixing bracket, in particular to an automobile tailgate wiper fixing bracket, and also relates to an automobile tailgate inner panel for installing the automobile tailgate wiper fixing bracket. The utility model belongs to the technical field of automobiles.

【Background technique】

As shown in Figure 1, in the existing automobile tailgate wiper fixing scheme, the wiper motor and transmission device 4 are connected with the wiper fixing sheet metal part 3 of the wiper itself through bolts, and then the bolts and rubber pads are used to connect the The sheet metal part is elastically connected with the automobile tailgate wiper fixing bracket 2 . However, the above fixing scheme has drawbacks. For example, when the wiper is in working condition, the fixed sheet metal part 3 of the wiper is very easy to be excited by the vibration of the wiper motor and gear to generate noise; in addition, the flange used for the adhesive connection between the inner and outer panels of the tailgate The improvement of the support stiffness of the wiper does not play any role.

In addition, as shown in Figure 2 again, the upper end and the side of the existing automobile tailgate wiper fixing bracket 2 are provided with flanging and are connected with the inner panel of the automobile tailgate through welding points, while the lower end of the wiper fixing bracket is It is connected with the door lock reinforcing plate 9 by gluing, and then the door lock reinforcing plate 9 is connected with the outer panel of the tailgate of the automobile by gluing. In this way, the existing wiper fixing bracket is actually connected to the tailgate of the car by two layers of glue, thus reducing the connection rigidity.

Please refer to FIG. 3 , in the existing design of the wiper fixing bracket, its upper end is usually designed as an opening, and the reinforcing ribs provided on its side have no obvious effect on improving the rigidity of the wiper connection point.

Therefore, the reasons listed above lead to the insufficient rigidity of the connection point of the existing wiper, so that the working noise of the wiper is easily generated and transmitted, so it is quite necessary to study this problem in order to improve it.

【Content of utility model】

In view of this, the purpose of this utility model is to provide an automobile tailgate wiper fixing bracket with reasonable structural design, reliable performance and easy maintenance, so as to effectively improve the rigidity of the existing wiper fixing bracket and significantly reduce the windshield generated by the wiper during work. vibration and noise, thereby solving the above-mentioned problems in the prior art.

The purpose of this utility model is also to provide an automobile tailgate inner panel for installing the fixed bracket of the tailgate wiper at the same time, so as to further enhance the support stiffness of the fixed bracket of the tailgate wiper, so as to better solve the problems of the prior art. the problems mentioned above.

For realizing above-mentioned utility model purpose, the technical scheme that the utility model adopts is as follows:

A tailgate wiper fixing bracket for an automobile, which includes a main body, a first part and a second part respectively arranged on opposite sides of the main body, and the main body, the first part and the second part are respectively provided with The first connection part, the first part connection part and the second part connection part connected to the inner panel of the tailgate, and the first connection part is an integrated structure.

In the above-mentioned fixing bracket for the tailgate wiper, preferably, the main body part is also provided with a device for directly connecting to the outer panel of the tailgate of the automobile, or connecting to the outer panel of the tailgate of the automobile through a door lock reinforcement plate. the second connection part.

In the above-mentioned fixing bracket for the tailgate wiper, preferably, the second connecting portion is in a groove structure.

In the above fixing bracket for the tailgate wiper, preferably, a third connecting portion for installing the wiper is further provided on the main body.

In the above fixing bracket for the tailgate wiper, preferably, the third connecting portion includes at least two installation holes for directly installing the wiper.

In the above fixing bracket for the tailgate wiper, preferably, the first part and the second part are symmetrically arranged on opposite sides of the main body part.

In the above fixing bracket for the tailgate wiper, preferably, both the first part and the second part are perpendicular to the main body part.

In the above-mentioned fixing bracket of the tailgate wiper, preferably, the main part, and/or the first part, and/or the second part are provided with reinforcing ribs for increasing the rigidity of the fixing bracket of the tailgate wiper .

In the above-mentioned fixing bracket for the tailgate wiper, preferably, the reinforcing rib on the first part is arranged to be perpendicular to the connection line formed at the junction of the first part and the main body part, and/or the first part The reinforcing ribs on the two parts are arranged perpendicular to the connection line formed at the junction of the second part and the main body part.

An automobile tailgate inner panel for installing any of the above-mentioned fixing brackets for the automobile tailgate wiper, on which is provided a connecting support portion that is connected with the automobile tailgate outer panel in a vertical direction to enhance the protection of the automobile. The support stiffness of the tailgate wiper fixing bracket.

The beneficial effect of the utility model is that: the fixed bracket of the tailgate wiper of the automobile and the inner panel of the tailgate of the automobile used for installing it have reasonable structural design, are easy to manufacture and maintain, and are safe and reliable to use. By adopting the utility model, it can be very Effectively improve the rigidity of the existing wiper fixing bracket and can significantly reduce the vibration and noise generated by the wiper when it is working. The actual test shows that it can increase the stiffness of the wiper connection point by more than 80%, and because of the improved design of the structure, it can Partially reduce the weight of the tailgate of the car, which is beneficial to reduce the fuel consumption of the car.

【Description of drawings】

The technical solutions of the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. in:

Fig. 1 has shown the overall structure that wiper is fixed behind the automobile tailgate inner panel in the prior art;

Fig. 2 shows the connecting structure of the automobile tailgate wiper fixed bracket in the prior art;

Fig. 3 shows the basic structure of the automobile tailgate wiper fixed bracket in the prior art;

Fig. 4 is a connection structure view of a preferred embodiment of the automobile tailgate wiper fixing bracket of the present utility model;

Fig. 5 is a structural view of the automobile tailgate wiper fixing bracket in Fig. 4;

Fig. 6 is a partial structural view of installing the tailgate wiper fixing bracket in Fig. 4 on a preferred embodiment of the inner panel of the tailgate of the utility model.

Explanation of reference signs:

1 The first connecting support part 2 Automobile tailgate wiper fixing bracket

3 Wiper fixing sheet metal parts 4 Wiper motor and transmission

5 The second connection support part 6 The first connection part

7 The second connection part 8 The third connection part

9 Door lock reinforcement plate 10 Main part

11 The first part 12 The first part connection part

13 The second part 14 The second part connection

15 Ribs 16 Welding spots

17 Car tailgate inner panel

【Detailed ways】

Please refer to Fig. 4 and Fig. 5 at the same time, which schematically show the connection structure and basic structure of a preferred embodiment of the fixing bracket of the tailgate wiper of the present invention. As shown in these drawings, the automobile tailgate wiper fixing bracket 2 mainly includes a main part 10, a first part 11 and a second part 13, and the structural design features of these components and the relationship between them will be described in detail below.

In FIG. 4 , the main body 10 is the main body of the automobile tailgate wiper fixing bracket 2 , on which the first connecting portion 6 , the second connecting portion 7 and the third connecting portion 8 are usually arranged. Wherein, the first connecting portion 6 is configured to be connected to the inner panel of the tailgate of the automobile, and it adopts an integrated structure in this embodiment, so that it can be significantly improved compared with the structure in the aforementioned prior art and Significantly enhance the rigidity of the corresponding joints, control and reduce the vibration and noise generated when the wiper is working. In addition, in order to further optimize the design, some non-closed opening structures on the main body 10 should be changed into completely closed structures, or the size of the connecting surface between the main body 10 and the wiper should be reduced as much as possible under the premise of ensuring the performance of the use. Great stiffness performance.

For the second connecting part 7, it is used to directly connect the tailgate wiper fixing bracket 2 to the outer panel of the tailgate, or the method of the prior art can still be used, that is, by first connecting the second connecting part 7 is connected to the door lock reinforcing plate 9, and then connected to the outer panel of the tailgate of the car through the reinforcing plate 9 of the door lock, so as to realize the connection between the wiper fixing bracket 2 of the tailgate of the car and the outer panel of the tailgate of the car. As shown in FIG. 4 , in this preferred embodiment, the second connecting portion 7 adopts a groove structure.

As for the third connecting part 8, it is arranged on the main body part 10 to realize the purpose of installing the wiper, and the specific structure of the third connecting part 8 can adopt any suitable Form, for example, in the preferred embodiment of Fig. 4, the third connecting portion 8 is designed to include three mounting holes for directly installing the wiper, whereby the aforementioned wiper fixing sheet metal part 3 can be omitted, and Directly connect the wiper to the three mounting holes on the tailgate wiper fixing bracket 2 through intermediate pieces such as bolts and rubber pads. Due to the adoption of the above structural improvement design, it can not only completely eliminate the part of the noise generated by the vibration excitation of the existing sheet metal parts, but also partially reduce the weight of the tailgate of the car, thus helping to reduce the manufacturing and maintenance costs of the car. Maintenance costs, and can also properly reduce the fuel consumption of the car.

In addition, in the preferred embodiment of the tailgate wiper fixing bracket of this automobile, the first part 11 and the second part 13 are respectively arranged on opposite sides of the main body part 10, and respectively pass through the first part connecting part 12 arranged on it. And the second part connecting portion 14 is connected with the inner panel of the tailgate of the automobile. Based on the consideration of simplifying the design and maintaining force balance, the first part 11 and the second part 13 are designed to have the same shape and structure, and they are completely symmetrically arranged on opposite sides of the main body part 10 . In this embodiment, the first portion 11 and the second portion 13 are also arranged perpendicular to the main body portion 10 .

Of course, in some other embodiments not shown in the utility model, for the above-mentioned first part 11 and second part 13, it is also possible to adopt different or asymmetrical shape and structure designs according to their actual needs, or also The first portion 11 and the second portion 13 may be arranged to form any suitable acute or obtuse angle with the main body portion 10 . These structural configurations can be flexibly realized according to design requirements, and they are undoubtedly included in the utility model.

In order to enhance the rigidity of the automobile tailgate wiper fixing bracket 2, please refer to Fig. 4 again, and a Or a plurality of reinforcing ribs 15, the setting of this reinforcing structure is very helpful to improve the rigidity performance of the automobile tailgate wiper fixing bracket 2. Further, as shown in FIG. 4 , in a preferred situation, the reinforcing ribs on the first part 11 are arranged to be perpendicular to the connection line formed at the junction of the first part 11 and the main body part 10; or, the ribs on the second part 13 The ribs on the top are arranged perpendicular to the connection line formed at the junction of the second part 13 and the main body part 10 . Furthermore, in a more preferred situation, the above-mentioned settings can be used on the first part 11 and the second part 13 at the same time. Apparently, compared with the non-vertical way in which reinforcing ribs are arranged horizontally in the prior art, the above-mentioned improved design can further achieve the technical effect of strengthening the rigidity of the tailgate wiper fixing bracket 2, which is helpful to further optimize the solution Vibration and noise problems due to wiper operation.

Correspondingly, Fig. 6 also schematically shows the partial structure of installing the above-mentioned automobile tailgate wiper fixing bracket on a preferred embodiment of the automobile tailgate inner panel 17 of the present utility model, the automobile tailgate The door inner panel 17 is improved and designed to install the above-mentioned tailgate wiper fixing bracket 2, so as to further enhance the support rigidity of the tailgate wiper fixing bracket 2 in daily use. Please compare Fig. 6 and Fig. 1, in the automobile tailgate inner panel 17 of this preferred embodiment, obviously on it, the first connecting support part 1 and the second connecting supporting part 5 arranged on the left and right are all connected with the automobile tailgate. The door outer panels are connected along the vertical direction, which is completely different from the way of setting along the horizontal direction in the aforementioned prior art, so that the defects of the existing way can be overcome and the overall good rigidity can be further ensured. For the specific connection implementation between the tailgate wiper fixed bracket, the tailgate inner panel and the tailgate outer panel, obviously any suitable mode in the prior art can be adopted in the utility model (for example Welding or bonding, etc. Figure 5 shows a plurality of welding spots 16) formed by welding, so due to space limitations and because it is indeed well known in the industry, it will not be repeated.

To sum up, by implementing various structural improvement designs, the automobile tailgate wiper fixing bracket and the automobile tailgate inner panel used for installing it can significantly improve the installation rigidity of the wiper fixing bracket (according to the actual measurement, the connection point of the wiper can be adjusted to Rigidity increased by more than 80%), reduce the vibration and noise generated by the wiper when it is working, and can also properly reduce the weight of the tailgate of the car at the same time, which helps to reduce the fuel consumption of the car and save energy costs.

The above is to illustrate in detail the fixed bracket of the tailgate wiper of the present invention and the inner panel of the tailgate of the automobile for installing the fixed bracket of the wiper of the tailgate of the utility model by way of enumerating specific embodiments. The purpose of the principle and its implementation, rather than limitation of the utility model, without departing from the spirit and scope of the utility model, those skilled in the art can also make various modifications and improvements. Therefore, all equivalent technical solutions should belong to the scope of the utility model and be limited by the claims of the utility model.

Claims (10)

1. A tailgate windshield wiper fixing bracket, which comprises a main body, a first part and a second part which are respectively arranged on opposite sides of the main body, and is characterized in that, on the main body, the first part and the second part A first connection part, a first part connection part and a second part connection part are respectively provided for connecting with the inner panel of the tailgate of the automobile, and the first connection part is an integrated structure. 2. The automobile tailgate wiper fixing bracket according to claim 1, characterized in that, the main part is also provided with a device for directly connecting to the outer panel of the automobile tailgate, or connecting to the automobile tailgate outer panel through a door lock reinforcement plate. Describe the second connection portion of the outer panel of the tailgate of the automobile. 3. The tailgate wiper fixing bracket according to claim 2, characterized in that, the second connecting portion is in a groove structure. 4. The tailgate wiper fixing bracket according to claim 1, characterized in that a third connecting portion for installing the wiper is also provided on the main body. 5. The tailgate wiper fixing bracket according to claim 4, wherein the third connecting portion includes at least two installation holes for directly installing the wiper. 6. The tailgate wiper fixing bracket according to any one of claims 1-5, wherein the first part and the second part are symmetrically arranged on opposite sides of the main body part. 7. The tailgate wiper fixing bracket according to claim 6, wherein the first portion and the second portion are both perpendicular to the main body portion. 8. The automobile tailgate wiper fixing bracket according to any one of claims 1-5, characterized in that, the main part, and/or the first part, and/or the second part are provided with Ribs used to increase the rigidity of the tailgate wiper fixing bracket. 9. The automobile tailgate wiper fixing bracket according to claim 8, characterized in that, the reinforcing rib on the first part is arranged to be perpendicular to the connecting line formed at the junction of the first part and the main body part, And/or the reinforcing rib on the second part is arranged perpendicular to the connection line formed at the junction of the second part and the main body part. the 10. An automobile tailgate inner panel for installing the automobile tailgate wiper fixing bracket as described in any one of claims 1-9, it is characterized in that, the automobile tailgate inner panel is provided with a The connecting support part connected vertically to the outer panel of the tailgate is used to enhance the support rigidity of the fixed bracket of the tailgate wiper. the

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