Automobile windshield rubber strip and mounting method thereof

Abstract

The invention relates to the technical field of installation of automobile windshield glass and automobile metal plates, in particular to an automobile windshield rubber strip and an installation method thereof.The automobile windshield rubber strip comprises a first elastic body and a second elastic body, the first elastic body is fixed to a first installation face through a bonding layer, and the second elastic body elastically makes contact with the side wall, close to the first installation face, of a second installation face in a pressing mode. On the basis of mutual cooperation of the first elastic body and the second elastic body and application of the coating layer and the reinforcing ribs, rapid sealing assembly between the windshield glass and the automobile metal plate can be achieved, the supporting effect is achieved, glass cement between the windshield glass and the automobile metal plate can be prevented from overflowing, the assembly speed is increased, and then the production efficiency is improved; and the device is suitable for various different first mounting surfaces and second mounting surfaces, namely, the device is suitable for various different automobile metal plates and windshield glass models.

Description

Technical Field

[0001] The invention relates to the technical field of installation of automobile windshield glass and automobile sheet metal, and in particular to an automobile windshield rubber strip and an installation method thereof. Background Art

[0002] At present, the automobile windshield and the automobile sheet metal are generally filled, fixed and installed with a clip strip, but the installation of the clip strip has the defects of slow assembly speed and poor sealing effect.

[0003] That is, the current automobile windshield installation efficiency is low, and there is a problem of overflow of the glass glue filled between the windshield and the automobile sheet metal, and it cannot be applied to a variety of different automobile sheet metal and windshield models. Summary of the invention

[0004] In view of this, the technical problem to be solved by the present invention is how to provide an automobile windshield rubber strip which is easy to assemble and has good sealing performance.

[0005] In order to solve the technical problem, a car windshield strip is provided, comprising a first elastomer and a second elastomer, wherein the first elastomer is fixed to a first mounting surface via an adhesive layer, and the second elastomer is elastically pressed to a side wall of a second mounting surface close to the first mounting surface.

[0006] In a preferred embodiment, the first elastomer and the second elastomer are both made of rubber material, and the first elastomer and the second elastomer are connected by hot-melt connection using a composite extrusion process.

[0007] In a preferred embodiment, the first elastomer and the second elastomer have different rubber densities.

[0008] In a preferred embodiment, the first mounting surface is a car windshield, and the second mounting surface is a car sheet metal.

[0009] In a preferred embodiment, it further comprises reinforcing ribs, wherein the reinforcing ribs are arranged in the first elastomer and / or the second elastomer.

[0010] In a preferred embodiment, it further comprises a coating layer, which is arranged on the outer wall of the first elastomer and the second elastomer close to the second mounting surface, and the coating layer is made of wear-resistant rubber.

[0011] In a preferred embodiment, the first elastic body is configured as an "L"-shaped or "U"-shaped stretching body, and the second elastic body is configured as a "U"-shaped, "O"-shaped or annular stretching body.

[0012] In order to solve the technical problem, the present invention also provides a method for installing a windshield rubber strip for an automobile, which comprises a windshield rubber strip for an automobile, and the following steps:

[0013] S1, hot-melt connecting the first elastic body and the second elastic body;

[0014] S2, bonding the first elastic body to the first mounting surface through the bonding layer;

[0015] S3. Move the second elastic body so that its edge fits with the second mounting surface.

[0016] In a preferred embodiment, the bonding layer in step 2 is made of an adhesive that can be bonded to a windshield of a car and to the rubber material of the first elastomer.

[0017] In a preferred embodiment, the edge of the second elastomer in step 3 is the end of the second elastomer away from the first mounting surface.

[0018] According to the present invention, the mutual cooperation of the first elastic body and the second elastic body, as well as the application of the coating layer and the reinforcing ribs, can realize the rapid sealing assembly between the windshield and the automobile sheet metal, play a supporting role, and can prevent the overflow of the glass glue between the windshield and the automobile sheet metal, thereby improving the assembly speed and thus improving the production efficiency;

[0019] It is applicable to a variety of different first mounting surfaces and second mounting surfaces, that is, it is applicable to a variety of different automobile sheet metals and windshield glass models. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0021] Figure 1 A structural diagram of an embodiment of the invention.

[0022] Figure 2 A side view of an embodiment of the invention.

[0023] Figure 3 A side view of another embodiment of the invention.

[0024] Figure 4 A side view of another embodiment of the invention.

[0025] Figure 5 A side view of another embodiment of the invention.

[0026] Figure 6 A side view of another embodiment of the invention.

[0027] Figure 7 A side view of another embodiment of the invention.

[0028] Figure 8 A side view of another embodiment of the invention.

[0029] Fig. 9 A side view of another embodiment of the invention.

[0030] Fig.10 A side view of another embodiment of the invention.

[0031] Fig.11 A side view of another embodiment of the invention.

[0032] Fig.12 A side view of another embodiment of the invention.

[0033] Fig.13 A side view of another embodiment of the invention.

[0034] Fig.14 A side view of another embodiment of the invention.

[0035] Fig.15 A side view of another embodiment of the invention. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0037] See also Figure 1 to Figure 3 As an embodiment of the present invention, a car windshield rubber strip is provided, which includes a first elastic body 101 and a second elastic body 102, wherein the first elastic body 101 is fixed to a first mounting surface 3 through an adhesive layer 2, and the second elastic body 102 elastically presses against a side wall of a second mounting surface 301 close to the first mounting surface 3;

[0038] in:

[0039] The first elastic body 101 and the second elastic body 102 are connected by hot melting using a composite extrusion process;

[0040] The first elastic body 101 and the second elastic body 102 are both made of rubber, and the first elastic body 101 and the second elastic body 102 have different densities;

[0041] The first mounting surface 3 is a car windshield, including a front windshield and a rear windshield;

[0042] The second mounting surface 301 is automobile sheet metal;

[0043] The adhesive layer 2 is made of an adhesive that can be bonded to the windshield of the car and can be bonded to the rubber material of the first elastic body 101;

[0044] Furthermore, a reinforcing rib 1 is disposed inside the first elastic body 101 and / or the second elastic body 102 to enhance the fracture resistance of the first elastic body 101 and / or the second elastic body 102;

[0045] When using:

[0046] S1. A worker bonds the first elastic body 101 to the first mounting surface 3 through the bonding layer 2;

[0047] S2, move the second elastic body 102 so that its edge fits with the second mounting surface 301;

[0048] That is, the sealing between the first mounting surface 3 and the second mounting surface 301 is achieved;

[0049] The sealing between the first mounting surface 300 and the second mounting surface 301 is specifically dustproof, waterproof and soundproof.

[0050] In summary, the use of the automobile windshield adhesive strip disclosed in the present invention can achieve rapid sealing assembly between the windshield glass and the automobile sheet metal, and can avoid overflow of the glass glue between the windshield glass and the automobile sheet metal, thereby improving the assembly speed and further improving the production efficiency.

[0051] See also Figure 4 , as another embodiment of the present invention, an implementation method for extending the service life of a car windshield rubber strip is provided, comprising a coating layer 103;

[0052] The coating layer 103 is disposed on the outer wall of the second elastic body 102 contacting the second mounting surface 301;

[0053] Specifically, the coating layer 103 is made of wear-resistant rubber and is hot-melt connected to the second elastic body 102;

[0054] During use, due to the presence of the coating layer 103 at the contact point between the second elastomer 102 and the second mounting surface 301, the wear between the second elastomer 102 and the automobile sheet metal can be reduced, thereby increasing the service life of the second elastomer 102, and then increasing the service life of the automobile windshield strip, thereby reducing the cost of use.

[0055] See also Figure 5 As another embodiment of the present invention, an implementation method different from the above-mentioned embodiment is provided, wherein:

[0056] The first elastic body 101 is set to be "L"-shaped, one side wall of which is bonded to the first mounting surface 3 through the bonding layer 2, and the other end of which is in contact with the second mounting surface 301, and a coating layer 103 is provided at the contact point between the first elastic body 101 and the second mounting surface 301;

[0057] The remaining structure is the same as the first embodiment described above;

[0058] That is, the first elastic body 101 and the second elastic body 102 are in contact with the second mounting surface 301 respectively, so as to obtain two seals, thereby improving the sealing effect of the rubber strip during use and improving the application scope of the present invention.

[0059] See also Figure 6-7 As another embodiment of the present invention, an implementation method different from the above-mentioned embodiment is provided, wherein:

[0060] The coating layer 103 is disposed between the first elastic body 101 and the second mounting surface 301;

[0061] Specifically, in this embodiment, the coating layer 103 is configured as a rectangular block (embodied in Figure 6 ) or wedge-shaped blocks (embodied in Figure 7 ), hot-melt connected or bonded to the first elastic body 101;

[0062] The remaining structure is the same as the first embodiment described above;

[0063] That is, the coating layer 103 prepared by using wear-resistant materials (the preparation process of the coating layer 103 is based on the existing technology, and the staff can adjust the wear resistance of the protective layer according to the surface accuracy of the automobile sheet metal) can achieve support between the first elastomer 101 and the second mounting surface 301, thereby improving the impact resistance of the present invention during use and avoiding poor sealing caused by bumps and vibrations, which affects the use effect.

[0064] See also Figure 8 As another embodiment of the present invention, an implementation method different from the above-mentioned embodiment is provided, wherein:

[0065] The first elastic body 101 is set to be "U"-shaped, and its two ends are respectively located on both sides of the first mounting surface 3 (in this embodiment, the first mounting surface 3 is a windshield, and the first elastic body 101 is covered on both sides of the windshield);

[0066] The remaining structure is the same as the first embodiment described above;

[0067] That is, by clamping the first elastomer 101 on both sides of the first mounting surface 3, the sealing performance between the first elastomer 101 and the first mounting surface 3 is further improved, especially for some windshields with thicker thickness, the sealing performance can be effectively improved, and it is easy to use.

[0068] See also Fig. 9 As another embodiment of the present invention, an implementation method different from the above-mentioned embodiment is provided, wherein:

[0069] The first elastic body 101 is arranged in an "L" shape, similar to the above-mentioned Figure 5The described embodiments differ in that:

[0070] The first elastic body 101 included in this embodiment can cover a side wall of the first mounting surface 3 (embodied as a windshield in this embodiment) and an end surface connected to the side wall;

[0071] The second mounting surface 301 is embodied as a flat sheet metal;

[0072] The remaining structure is the same as the first embodiment described above;

[0073] That is, while expanding the scope of application, it also plays a protective role on the windshield, improves functionality and practicality, and is easy to use.

[0074] See also Fig.10 As another embodiment of the present invention, an implementation method different from the above-mentioned embodiment is provided, wherein:

[0075] The first elastic body 101 is filled between the first mounting surface 301 and the second mounting surface 301;

[0076] The second elastic body 102 is configured in a "U" shape, and both ends thereof are in contact with the second mounting surface 301;

[0077] The remaining structure is the same as the first embodiment described above;

[0078] With the above reference Figure 5 , Figure 6 The two embodiments differ in that:

[0079] The first mounting surface 3 and the second mounting surface 301 are supported by the first elastomer 101. Based on the structure that the second elastomer 102 and the second mounting surface 301 have two contact surfaces, multiple sealing can be achieved and play a supporting role, thereby improving the sealing effect and thus improving the user experience, and the applicability is high.

[0080] See also Fig.11 , Fig.12 As another embodiment of the present invention, an implementation method different from the above-mentioned embodiment is provided, wherein:

[0081] The first elastic body 101 is located between the first mounting surface 3 and the second mounting surface 301 for filling;

[0082] The outer wall of the second elastic body 102 is provided with a coating layer 103;

[0083] With the above reference Figure 4 , Figure 6 The difference of the embodiments is:

[0084] This embodiment adopts a first elastic body 101 with support properties and is equipped with a coating layer 103. It is used as a preferred embodiment of the present invention, has a wide range of applications, and has a long service life.

[0085] See also Figure 13-14 As another embodiment of the present invention, an implementation method different from the above-mentioned embodiment is provided, wherein:

[0086] The first elastic body 101 is filled between the first mounting surface 301 and the second mounting surface 301;

[0087] The second elastic body 102 is configured in an "L" shape;

[0088] The remaining structure is the same as the first embodiment described above;

[0089] That is, it is possible to protect the first mounting surface 3 (the windshield in this embodiment) while achieving two-stage sealing, thereby preventing the rubber strip from loosening or the windshield from being damaged due to vibration or bumping, thereby improving practicality.

[0090] See also Fig.15 As another embodiment of the present invention, an implementation method different from the above-mentioned embodiment is provided, wherein:

[0091] The second elastic body 102 is configured in an "O" shape or an annular shape, and a coating layer 103 is provided on its outer wall;

[0092] The first elastic body 101 is filled between the first mounting surface 301 and the second mounting surface 301;

[0093] The remaining structure is the same as the first embodiment described above;

[0094] That is, based on the "O"-shaped or annular second elastomer 102, the line contact between the second elastomer 102 and the second mounting surface 301 can be changed to surface release, thereby further improving the sealing performance, that is, improving the scope of application of the present invention (this embodiment is suitable for working scenarios with high sealing requirements and low production cost requirements).

[0095] The dotted line portion in the figure is the shift position of the first elastic body 101 or the second elastic body 102 .

[0096] In summary, compared with the prior art, the present invention has the following characteristics:

[0097] Based on the mutual cooperation of the first elastic body 101 and the second elastic body 102, and the application of the coating layer 103 and the reinforcing rib 1, the windshield glass and the automobile sheet metal can be quickly sealed and assembled, which plays a supporting role and can prevent the glass glue between the windshield glass and the automobile sheet metal from overflowing, thereby improving the assembly speed and thus improving the production efficiency;

[0098] It is applicable to a variety of different first mounting surfaces 3 and second mounting surfaces 301, that is, it is applicable to a variety of different automobile sheet metals and windshield glass models.

[0099] The above description is only a specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. The protection scope of the present invention shall be based on the protection scope of the claims.

Claims

1. A car windshield rubber strip, characterized in that: It comprises a first elastomer (101) and a second elastomer (102), wherein the first elastomer (101) is fixed to a first mounting surface (3) via an adhesive layer (2), and the second elastomer (102) is elastically pressed to a side wall of a second mounting surface (301) close to the first mounting surface (3).

2. The automobile windshield rubber strip according to claim 1, wherein: The first elastic body (101) and the second elastic body (102) are both made of rubber material, and the first elastic body (101) and the second elastic body (102) are connected by hot melting.

3. The automobile windshield rubber strip according to claim 2, wherein: The first elastic body (101) and the second elastic body (102) use rubbers with different densities.

4. The automobile windshield rubber strip according to claim 1, wherein: The first mounting surface (3) is a car windshield, and the second mounting surface (301) is a car sheet metal.

5. The automobile windshield rubber strip according to claim 1, further comprising a reinforcing rib (1), wherein the reinforcing rib (1) is arranged in the first elastic body (101) and / or the second elastic body (102).

6. The automobile windshield rubber strip according to claim 1, further comprising a coating layer (103), wherein the coating layer (103) is arranged on the outer wall of the first elastomer (101) and the second elastomer (102) close to the second mounting surface (301), and the coating layer (103) is made of wear-resistant rubber.

7. The automobile windshield rubber strip according to claim 1, wherein: The first elastic body (101) is configured as an "L"-shaped or "U"-shaped stretching body, and the second elastic body (102) is configured as a "U"-shaped, "O"-shaped or annular stretching body.

8. A method for installing a car windshield rubber strip, comprising the car windshield rubber strip according to any one of claims 1 to 7, and the following steps: S1, hot-melt-connecting the first elastic body (101) and the second elastic body (102); S2, bonding the first elastic body (101) to the first mounting surface (3) via the bonding layer (2); S3. Move the second elastic body (102) so that its edge fits the second mounting surface (301).

9. The method for installing a car windshield seal strip according to claim 8, wherein: The adhesive layer (2) in S2 uses an adhesive that can be bonded to the windshield of an automobile and can be bonded to the rubber material of the first elastic body (101).

10. The method for installing a car windshield seal strip according to claim 8, wherein: In S3, the edge of the second elastic body (102) is the end of the second elastic body (102) away from the first mounting surface (3).

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