Sealing strip for automobile door frame

Abstract

The utility model discloses a sealing strip for an automobile door frame, which comprises a first rubber strip and a clamping assembly, the inner side of the first rubber strip is fixedly connected with an M-shaped supporting strip, the tail end of the M-shaped supporting strip is fixedly connected with a second rubber strip, the clamping assembly comprises the second rubber strip, the inner side of the second rubber strip protrudes obliquely and upwards to form a plurality of rubber clamping strips, and the rubber clamping strips are fixedly connected with the first rubber strip. The bottom of the second rubber strip protrudes inwards to form a clamping block. The rubber clamping strip and the clamping block are connected to the automobile door frame in a clamped mode and matched with an adhesive to be fixed to the automobile door frame, the sealing strip is prevented from directly falling off after the adhesive is degummed, the two buffering areas are matched with the M-shaped supporting strip, when the automobile door is closed with force, the adhesive of the sealing rubber strip is prevented from falling off due to excessive force, and impact force is relieved; the sealing effect is further ensured, and the installation stability is effectively enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile door frame technical field especially, it relates to a sealing strip for automobile door frame. BACKGROUND

[0002] There is a certain gap between the automobile door frame and the vehicle body, if these gaps are not filled, it may cause the wind and rain to enter the vehicle cabin, affect the comfort of the driver and passenger, and may cause damage to the vehicle body, the sealing strip can fill these gaps to ensure the close fit between the vehicle door and the vehicle body.

[0003] The material of the current sealing strip is usually rubber, which is generally bonded to the door frame. If the quality of the adhesive is not good, or if it is exposed to the sun for a long time, it is easy to age. After a period of use, the sealing strip may fall off, affecting its sealing effect. However, for some vehicles without electric door function, the force of opening and closing the door each time will cause the sealing effect of the sealing strip to deteriorate over time. UTILITARIAN CONTENT

[0004] The utility model discloses a sealing strip for automobile door frame, rubber clamping strip and clamping block are connected with automobile door frame, cooperate with adhesive to fix on automobile door frame, avoid the adhesive of sealing strip to fall down directly after degumming, through two buffer zones cooperate M-shaped support strip makes when forcing the door, avoid the adhesive of sealing strip to fall off caused by too large force, slow down the impact force, further guarantee the sealing effect cooperation, effectively enhance the stability of installation.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A sealing strip for automobile door frame, comprising a first rubber strip and a clamping assembly, the inner side of the first rubber strip is fixedly connected with an M-shaped support strip, and the distal end of the M-shaped support strip is fixedly connected with a second rubber strip.

[0007] The clamping assembly comprises a second rubber strip, the inner side of the second rubber strip is obliquely protruded to form a plurality of rubber clamping strips, and the bottom of the second rubber strip is protruded inward to form a clamping block.

[0008] Further, the bottom of one side of the first rubber strip extends downward to form a water baffle.

[0009] Further, the two sides of the first rubber strip are respectively fixedly connected with a first anti-collision strip and a second anti-collision strip, and the first anti-collision strip and the second anti-collision strip correspondingly form two buffer zones with the first rubber strip.

[0010] Further, two reinforcing ribs are arranged in the two buffer zones, and the two reinforcing ribs are correspondingly fixed on the inner side surfaces of the first anti-collision strip and the second anti-collision strip.

[0011] The utility model has the following beneficial effects:

[0012] The rubber clamping strip and the clamping block are clamped on the automobile door frame, and the automobile door frame is fixed by cooperating with the adhesive, so that the sealing strip does not directly fall down after the adhesive is peeled off, the stability of installation is effectively enhanced, and the impact force is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the sealing strip;

[0014] Figure 2 It is a structural schematic view of the bottom of the sealing strip;

[0015] Figure 3 It is a structural schematic view of the back of the sealing strip;

[0016] Figure 4 It is a structural schematic view of the top of the sealing strip.

[0017] In the figure: 1, first rubber strip; 101, water baffle; 2, M-shaped supporting strip; 3, clamping assembly; 301, second rubber strip; 302, rubber clamping strip; 303, clamping block; 4, first anti-collision strip; 5, reinforcing rib; 6, second anti-collision strip. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0019] Referring to Figures 1-4 A sealing strip for an automobile door frame is applied to the sealing and installation of an automobile door frame to ensure the waterproof effect of the automobile door frame.

[0020] The first rubber strip 1 and the clamping assembly 3 are included, the bottom of one side of the first rubber strip 1 extends downward to form a water baffle 101, the inner side of the first rubber strip 1 is fixedly connected with an M-shaped supporting strip 2, the M-shaped supporting strip is composed of damping rubber, and the tail end of the M-shaped supporting strip 2 is fixedly connected with a second rubber strip 301.

[0021] The clamping assembly 3 includes the second rubber strip 301, the inner side of the second rubber strip 301 is obliquely protruded to form a plurality of rubber clamping strips 302, and the bottom of the second rubber strip 301 is inwardly protruded to form a clamping block 303.

[0022] The rubber clamping strip 302 and the clamping block 303 are clamped on the automobile door frame, and the automobile door frame is fixed by cooperating with the adhesive, so that the sealing strip does not directly fall down after the adhesive is peeled off, the stability of installation is effectively enhanced, and the impact force is effectively reduced.

[0023] The first rubber strip 1 is fixedly connected with a first anti-collision strip 4 and a second anti-collision strip 6 respectively on two sides, and the first anti-collision strip 4 and the second anti-collision strip 6 correspondingly form two buffer zones with the first rubber strip 1, and the two buffer zones are provided with reinforcing ribs 5, and the two reinforcing ribs 5 are correspondingly fixed on the inner side surfaces of the first anti-collision strip 4 and the second anti-collision strip 6.

[0024] The two buffer zones cooperate with the M-shaped supporting strip 2 to avoid the adhesive of the sealing rubber strip from falling off due to excessive force when the door is closed, to slow down the impact force, and to further ensure the sealing effect.

[0025] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sealing strip for automotive door frames, characterized in that, Include: The inner side of the first rubber strip (1) is fixedly connected with an M-shaped support strip (2), and the end of the M-shaped support strip (2) is fixedly connected with a second rubber strip (301); The clamping assembly (3) includes a second rubber strip (301), and the inner side of the second rubber strip (301) is obliquely upwardly protruded to form a plurality of rubber clamping strips (302), and the bottom of the second rubber strip (301) is inwardly protruded to form a clamping block (303).

2. A weather strip for a vehicle door frame according to claim 1, characterized in that: The bottom of one side of the first rubber strip (1) extends downward to form a water blocking strip (101).

3. The weather strip for a door frame of an automobile according to claim 1, characterized in that: The two sides of the first rubber strip (1) are respectively fixedly connected with a first anti-collision strip (4) and a second anti-collision strip (6), and the first anti-collision strip (4) and the second anti-collision strip (6) correspondingly form two buffer zones with the first rubber strip (1).

4. A weatherstrip for an automobile door frame according to claim 3, characterized in that: Two reinforcing ribs (5) are arranged in the two buffer zones, and the two reinforcing ribs (5) are correspondingly fixed on the inner side surfaces of the first anti-collision strip (4) and the second anti-collision strip (6).

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