Automobile door anti-collision strip convenient to use
By designing a car door anti-collision strip including an adhesive layer and a silicone anti-collision layer, using metal elastic components and a glue-storage groove to produce a glue hole structure, the existing anti-collision strip is solved, and the accurate pasting and use of anti-collision strips is achieved.
Patent Information
- Application Number
- CN202421953134.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The existing car door anti-collision strips are prone to deform when pasting, and cannot be accurately pasted on the curved surface of the car door. The pasting process is complicated and adhesive is required to be applied on site.
A car door anti-collision strip consisting of a viscose layer and a silicone anti-collision layer was designed. The bottom surface of the silicone anti-collision layer had grooves and metal elastic components were installed inside. The adhesive layer had glue storage grooves and glue outlet holes. Through these structures, the anti-collision strips can be avoided and the adhesive process can be simplified.
The anti-collision strip is not easy to deform when pasted, and can be accurately and conveniently pasted on the arc surface of the car door to avoid damage during collision. At the same time, the sticking process is simplified and the need for on-site adhesive application is reduced.
Smart Images

Figure CN222988100U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a door anti-collision strip for a small car, belonging to the technical field of automobile protection articles. Background Art
[0002] With the development of the economy and the improvement of people's living standards, small cars have entered thousands of households and become an indispensable means of transportation for the general public. In large and medium-sized cities, especially in big cities, the vehicle ownership is increasing. While providing convenience for people to travel, it also brings new problems, such as road congestion during peak hours, insufficient parking spaces, and frequent traffic accidents. In addition to these major problems, some minor problems in vehicle use also trouble car users. Among them, the most common ones are scratches and minor collisions when parking the car. Although the economic losses are not large, they also affect the normal use of the vehicle. For example, when the parking space is narrow, opening the door during parking is likely to collide with the adjacent vehicle, causing damage or disputes. To prevent such collisions of the car door during parking, more and more people will stick anti-collision strips on the car door to avoid being collided when other vehicles open their doors. Currently, the commonly used anti-collision strips are mostly made of elastic plastic materials. When in use, they are prone to soft deformation, and it is impossible to align the sticking position when sticking the anti-collision strip, and it cannot be accurately stuck on the upper arc surface of the car door, which affects the use effect of the anti-collision strip. In addition, it is necessary to apply glue on the bottom surface of the anti-collision strip during sticking, which is rather troublesome. Therefore, it is very necessary to improve the existing anti-collision strips for car doors. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is to provide a convenient-to-use anti-collision strip for a car door. This anti-collision strip is not easily deformed when being stuck, can be accurately and conveniently stuck at the anti-collision position of the car door, prevent damage when the car door collides, and is convenient to use without applying glue on-site.
[0004] The technical solution to solve the above technical problem is as follows:
[0005] A convenient-to-use anti-collision strip for a car door, which comprises an adhesive layer and a silica gel anti-collision layer. The adhesive layer and the silica gel anti-collision layer are respectively of a strip-shaped structure. The silica gel anti-collision layer is bonded above the adhesive layer. There is a groove along the length direction of the silica gel anti-collision layer on the bottom surface of the silica gel anti-collision layer, and a metal elastic component is fixedly installed in the groove. The interior of the adhesive layer is provided with three parallel glue storage grooves. The three glue storage grooves are along the length direction of the adhesive layer. A plurality of glue outlet holes are respectively arranged along the length direction on the bottom surfaces of the three glue storage grooves, and the plurality of glue outlet holes are opened on the bottom surface of the adhesive layer.
[0006] The above-mentioned convenient-to-use anti-collision strip for automobile doors, wherein the metal elastic component includes a mounting plate and a metal elastic sheet. Two mounting plates are respectively fixed at both ends of the metal elastic sheet, and the two mounting plates are respectively bonded to both ends of the groove of the silica gel anti-collision layer. There are gaps between the upper and lower surfaces of the metal elastic sheet and the inner wall of the groove.
[0007] The above-mentioned convenient-to-use anti-collision strip for automobile doors, wherein the adhesive is poured into the glue storage groove during the production of the anti-collision strip. The anti-collision strip and the adhesive form an integral structure, and a plastic sealing film is pasted on the bottom surface of the adhesive layer.
[0008] The beneficial effects of the present invention are:
[0009] The present invention divides the original integrated anti-collision strip into two parts: an adhesive layer and a silica gel anti-collision layer. A metal elastic component is installed in the bottom groove of the silica gel anti-collision layer, and the metal elastic component can limit the deformation of the silica gel anti-collision layer to prevent the anti-collision strip from being too soft; by squeezing the adhesive layer through the silica gel anti-collision layer, the glue in the glue storage groove of the adhesive layer can be extruded from the glue outlet hole, without the need to apply glue to the bottom of the adhesive layer and then bond it. The glue hole can effectively prevent the glue from overflowing from the edge of the adhesive layer and ensure that the glue is evenly distributed on the adhesive layer.
[0010] The structure of the present invention is simple and convenient to use, which can make the anti-collision strip maintain good rigidity, ensure that the anti-collision strip is not easily deformed during pasting, and can be accurately and conveniently pasted on the arc surface of the automobile door to prevent damage during door collision. Description of the Drawings
[0011] Figure 1 is a schematic structural diagram of the present invention;
[0012] Figure 2 is Figure 1 the exploded structural diagram of
[0013] Figure 3 is Figure 1 the A-A cross-sectional view of
[0014] The markings in the figure are as follows: adhesive layer 1, silica gel anti-collision layer 2, groove 3, metal elastic component 4, glue storage groove 5, glue outlet hole 6, mounting plate 7, metal elastic sheet 8. Detailed Embodiment
[0015] The present invention is composed of an adhesive layer 1 and a silica gel anti-collision layer 2.
[0016] Figure 1 , 2It is shown that the adhesive layer 1 and the silicone anti-collision layer 2 are respectively long strip structures, the silicone anti-collision layer 2 is bonded to the top of the adhesive layer 1, and there is a groove 3 along the length direction of the silicone anti-collision layer 2 on the bottom surface of the silicone anti-collision layer 2, and a metal elastic component 4 is fixedly installed in the groove 3. The metal elastic component 4 can limit the deformation of the silicone anti-collision layer 2 to prevent the anti-collision strip from being too soft. There are multiple glue outlet holes 6 evenly distributed on the bottom surface of the adhesive layer 1, and the adhesive is squeezed out from the glue outlet holes 6 to bond the car door.
[0017] Figure 2 It is shown that the metal elastic component 4 includes a mounting plate 7 and a metal elastic sheet 8. The two mounting plates 7 are respectively fixed at the two ends of the metal elastic sheet 8. The two mounting plates 7 are respectively bonded to the two ends of the groove 3 of the silicone anti-collision layer 2. There is a gap between the upper and lower surfaces of the metal elastic sheet 8 and the inner wall of the groove 3.
[0018] Figure 3 It is shown that three parallel glue storage grooves 5 are provided inside the adhesive layer 1. The three glue storage grooves 5 are along the length direction of the adhesive layer 1. A plurality of glue outlet holes 6 are arranged on the bottom surface of the three glue storage grooves 5 along the length direction. The plurality of glue outlet holes 6 are open on the bottom surface of the adhesive layer 1.
[0019] Figure 3 It is shown that the adhesive is poured into the adhesive storage groove 5 when the anti-collision strip is made, and the anti-collision strip and the adhesive are integrated into a structure, which is more convenient to use. A plastic sealing film is pasted on the bottom surface of the adhesive layer 1, and the plastic sealing film can prevent air from entering the adhesive storage groove 5 and reacting with the adhesive when the anti-collision strip is stored, and also prevent the adhesive from flowing out of the adhesive outlet hole 6.
[0020] The use process of the utility model is as follows:
[0021] When bonding the anti-collision strip, first shake the anti-collision strip to make the glue in the glue storage groove 5 flow into the glue outlet holes 6, then peel off the plastic sealing film pasted on the bottom surface of the adhesive layer 1, align the bottom surface of the adhesive layer 1 with the bonding position of the car door, bend the anti-collision strip, and the adhesive layer 1 can fit on the car door; then squeeze the silicone anti-collision layer 2, and then squeeze the adhesive layer 1, squeeze the adhesive glue in the glue storage groove 5 out of the glue outlet holes 6, and stick the adhesive layer 1 on the car door to complete the bonding of the anti-collision strip.
[0022] An embodiment of the present utility model is as follows:
[0023] The adhesive layer 1 has a length of 200 mm, a width of 40 mm, and a thickness of 5 mm. The adhesive storage groove 5 has a length of 160 mm, a width of 4 mm, and a height of 2 mm. The diameter of the adhesive outlet hole 6 is 1 mm.
[0024] The length of the silica gel anti-collision layer 2 is 200 mm, the width is 20 mm, and the thickness is 15 mm. The length of the groove 3 is 180 mm, the width is 20 mm, and the depth is 4 mm;
[0025] The length of the mounting plate 7 is 18 mm, the width is 10 mm, and the thickness is 2 mm;
[0026] The length of the metal elastic sheet 8 is 16 mm, the width is 18 mm, and the thickness is 2 mm.
Claims
1. A convenient car door anti-collision strip, characterized by: The invention comprises an adhesive layer (1) and a silicone anti-collision layer (2). The adhesive layer (1) and the silicone anti-collision layer (2) are respectively long strip structures. The silicone anti-collision layer (2) is bonded to the top of the adhesive layer (1). The bottom surface of the silicone anti-collision layer (2) is provided with a groove (3) along the length direction of the silicone anti-collision layer (2). A metal elastic component (4) is fixedly installed in the groove (3). Three parallel glue storage grooves (5) are provided inside the adhesive layer (1). The three glue storage grooves (5) are along the length direction of the adhesive layer (1). A plurality of glue outlet holes (6) are arranged on the bottom surface of the three glue storage grooves (5) along the length direction. The plurality of glue outlet holes (6) are opened on the bottom surface of the adhesive layer (1).
2. The easy-to-use automobile door anti-collision strip according to claim 1 is characterized in that: The metal elastic component (4) comprises a mounting plate (7) and a metal elastic sheet (8), the two mounting plates (7) being respectively fixed at two ends of the metal elastic sheet (8), the two mounting plates (7) being respectively bonded to two ends of the groove (3) of the silicone anti-collision layer (2), and a gap is left between the upper and lower surfaces of the metal elastic sheet (8) and the inner wall of the groove (3).
3. The easy-to-use automobile door anti-collision strip according to claim 1 is characterized in that: The adhesive is poured into the adhesive storage groove (5) when the anti-collision strip is manufactured. The anti-collision strip and the adhesive are integrated into one structure. A plastic sealing film is pasted on the bottom surface of the adhesive layer (1).
Citation Information
Cited By
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