Anti-slip automobile sealing rubber strip

Abstract

The utility model discloses an anti-skidding automobile sealing rubber strip, which belongs to the technical field of automobile parts and comprises a first rubber strip, anti-skidding bulges and forked parts, the bottom of the first rubber strip is fixedly connected with a second rubber strip, the anti-skidding bulges are fixedly arranged outside the second rubber strip, and the forked parts are fixedly connected with the anti-skidding bulges. The anti-skid protrusions are longitudinally arranged on the outer surface of the second rubber strip at equal intervals, forked parts are arranged at the tail ends of the anti-skid protrusions, the forked parts are arranged towards the outside, the anti-skid protrusions with the forked parts are arranged on the outer portion of the second rubber strip, the two ends of each forked part are in contact with the outside, and second spring pieces arranged in the forked parts are matched, so that the anti-skid effect is achieved. When the second rubber strip slides, the two ends of the forked part can provide certain friction resistance for the second rubber strip, and one end of the second spring piece is subjected to certain pressure, so that the opening of the second spring piece is contracted, the reverse action is provided for the forked part, the anti-skid purpose is achieved, and the contact force of the two ends of the forked part is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts, and in particular relates to an anti-skid automobile sealing rubber strip. Background Art

[0002] Auto parts processing refers to the various units that constitute the overall auto parts processing and the products that serve auto parts processing. With the increasingly fierce competition in the auto parts processing market, the deep-rooted concept of environmental protection, and the continuous upgrading and application of technology, the international auto parts processing parts industry has shown the following development characteristics in recent years: ① The trend of supporting and modular supply of auto parts processing systems is in the ascendant ② The globalization of auto parts processing procurement ③ The speed of transfer of auto parts processing industry is accelerating. The sealing strip can be used for the sealing treatment of automobile door frames, and its main functions are shock absorption, isolation, sealing, waterproofing and dustproofing.

[0003] At present, the existing automobile sealing strips are prone to falling off and slipping during repeated use, which seriously affects the sealing effect and greatly affects the use effect and the driver's driving experience. For this reason, we propose an anti-slip automobile sealing strip. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-skid automobile sealing strip to solve the existing problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-skid automobile sealing strip, comprising a first strip, an anti-skid protrusion and a fork portion, wherein the bottom of the first strip is fixedly connected to a second strip, the outside of the second strip is fixedly provided with an anti-skid protrusion, the anti-skid protrusions are longitudinally equidistantly arranged on the outer surface of the second strip, and a fork portion is provided at the end of the anti-skid protrusion, and the fork portion is opened toward the outside.

[0006] Preferably, a first spring sheet is disposed inside the second rubber strip, and two ends of the first spring sheet are respectively fixedly connected to the inner wall of the second rubber strip.

[0007] Preferably, a second spring piece is provided inside the bifurcated portion, and the second spring piece is fixedly embedded inside the bifurcated portion.

[0008] Preferably, the outer sleeve of the first spring sheet is provided with a rubber sleeve, and the rubber sleeve is provided on the outer periphery of the first spring sheet by gluing and fixedly connected thereto.

[0009] Preferably, a connecting portion is provided between the first rubber strip and the second rubber strip, and two sides of the connecting portion are fixedly connected to the first rubber strip and the second rubber strip respectively.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. By arranging an anti-slip protrusion with a forked portion on the outside of the second rubber strip, using the two ends of the forked portion to contact the outside, and cooperating with the second spring sheet arranged inside the forked portion, when the second rubber strip slides, the two ends of the forked portion can provide a certain friction resistance for it, and one end of the second spring sheet is subjected to a certain pressure to shrink its opening, thereby providing a reverse action for the forked portion, thereby achieving the purpose of anti-slip and increasing the contact strength at both ends of the forked portion.

[0012] 2. By arranging the first spring sheet inside the second rubber strip, the tension of the first spring sheet is used to open the second rubber strip, so that the anti-slip protrusion and the fork portion on the outside can better contact the outside world, and the second spring sheet can be squeezed to increase its opening, so that the two ends of the second spring sheet form an inward contraction force on the fork portion, so that the contact force of the fork portion is increased again, the friction force is increased, and the anti-slip effect is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the cross-sectional structure of the anti-skid protrusion of the utility model.

[0016] In the figure: 1, first rubber strip; 2, connecting portion; 3, second rubber strip; 4, rubber sleeve; 5, first spring sheet; 6, anti-slip protrusion; 7, bifurcated portion; 8, second spring sheet. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-3 The utility model provides a technical solution for an anti-skid automobile sealing strip: it includes a first strip 1, an anti-skid protrusion 6 and a fork 7, the bottom of the first strip 1 is fixedly connected to the second strip 3, the outside of the second strip 3 is fixedly provided with an anti-skid protrusion 6, the anti-skid protrusion 6 is longitudinally equidistantly arranged on the outer surface of the second strip 3, the end of the anti-skid protrusion 6 is provided with a fork 7, and the fork 7 is opened toward the outside.

[0019] Specifically, a first spring piece 5 is disposed inside the second rubber strip 3 , and two ends of the first spring piece 5 are fixedly connected to the inner wall of the second rubber strip 3 .

[0020] Specifically, a second spring piece 8 is provided inside the forked portion 7 , and the second spring piece 8 is fixedly embedded inside the forked portion 7 .

[0021] Specifically, the first spring piece 5 is externally sleeved with a rubber sleeve 4, and the rubber sleeve 4 is sleeved on the outer periphery of the first spring piece 5 by gluing and fixedly connected thereto.

[0022] Specifically, a connecting portion 2 is provided between the first rubber strip 1 and the second rubber strip 3 , and two sides of the connecting portion 2 are fixedly connected to the first rubber strip 1 and the second rubber strip 3 , respectively.

[0023] In this embodiment, an anti-skid protrusion 6 is provided on the outside of the second rubber strip 3, and a fork portion 7 is opened at the end of the anti-skid protrusion 6, so that when in use, the contact distance of the outside of the second rubber strip 3 can be increased by the anti-skid protrusion 6, and the characteristics of the fork portion 7 are utilized, and combined with the second spring sheet 8 inside it, when the second rubber strip 3 slides, a directional force is provided to it, thereby achieving the purpose of anti-skid. At the same time, the first spring sheet 5 provided inside the second rubber strip 3 is utilized, so that the anti-skid protrusion 6 on the outside of the second rubber strip 3 can bulge outward, thereby increasing the contact force at both ends of the fork portion 7, thereby increasing the friction force, thereby improving the contact stability of the fork portion 7.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-skid automobile sealing rubber strip, comprising a first rubber strip (1), an anti-skid protrusion (6) and a bifurcated portion (7), characterized in that: The bottom of the first rubber strip (1) is fixedly connected to the second rubber strip (3), and the outside of the second rubber strip (3) is fixedly provided with anti-skid protrusions (6), and the anti-skid protrusions (6) are longitudinally equidistantly arranged on the outer surface of the second rubber strip (3), and the ends of the anti-skid protrusions (6) are provided with forks (7), and the forks (7) are opened toward the outside.

2. The anti-slip automobile sealing strip according to claim 1, characterized in that: A first spring sheet (5) is arranged inside the second rubber strip (3), and two ends of the first spring sheet (5) are respectively fixedly connected to the inner wall of the second rubber strip (3).

3. The anti-slip automobile sealing strip according to claim 1, characterized in that: A second spring piece (8) is provided inside the forked portion (7), and the second spring piece (8) is fixedly embedded inside the forked portion (7).

4. The anti-skid automobile sealing strip according to claim 2, characterized in that: The first spring sheet (5) is externally sleeved with a rubber sleeve (4), and the rubber sleeve (4) is sleeved on the outer periphery of the first spring sheet (5) by gluing and is fixedly connected thereto.

5. The anti-skid automobile sealing strip according to claim 1, characterized in that: A connecting portion (2) is provided between the first rubber strip (1) and the second rubber strip (3), and two sides of the connecting portion (2) are respectively fixedly connected to the first rubber strip (1) and the second rubber strip (3).

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