Convenient and leakproof seal

Abstract

The utility model discloses a kind of sealing strip of convenient and good sealing, belong to sealing strip technical field, it includes sealing rubber strip, the inner wall of sealing rubber strip is equipped with sealing cavity, the inner wall of sealing cavity is fixedly installed with installation crosspiece, the bottom of sealing cavity is fixedly installed with sealing crosspiece, the inside of sealing rubber strip is equipped with oval cavity, the inner wall of oval cavity is fixedly installed with connecting rod, the outer surface of connecting rod is fixedly installed with reinforcing rib.The sealing strip of convenient and good sealing, by setting sealing cavity and installation crosspiece cooperate sealing crosspiece mutual cooperation, when being subjected to external pressure, sealing rubber strip will be deformed, sealing cavity is compressed, so that sealing strip can be closely attached in installation part, effectively prevent water, dust etc. of outside, greatly improve waterproof, dustproof performance.

Description

Technical Field

[0001] This utility model belongs to the field of sealing strip technology, specifically a convenient and effective sealing strip. Background Technology

[0002] Sealing strips are widely used in many fields, such as automobiles, doors and windows, cabinets, refrigerators, and containers. However, in actual use, existing sealing strips have many problems. After long-term use, existing sealing strips are prone to poor sealing due to environmental factors and mechanical compression, resulting in a decline in waterproof, dustproof, sound insulation, and heat insulation performance. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] In order to overcome the above-mentioned defects of the prior art, this utility model provides a convenient and well-sealing sealing strip, which solves the problem that after long-term use, due to environmental factors and mechanical compression, the sealing is easily not tight, resulting in a decline in waterproof, dustproof, sound insulation and heat insulation performance.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: a convenient and well-sealing sealing strip, comprising a sealing rubber strip, wherein a sealing cavity is formed in the inner wall of the sealing rubber strip, an installation crossbar is fixedly installed in the inner wall of the sealing cavity, a sealing crossbar is fixedly installed at the bottom of the sealing cavity, an elliptical cavity is formed inside the sealing rubber strip, a connecting rod is fixedly installed in the inner wall of the elliptical cavity, and a reinforcing rib is fixedly installed on the outer surface of the connecting rod.

[0007] As a further aspect of this utility model: the number of mounting crossbars is twelve sets, and all twelve sets of mounting crossbars are made of rubber.

[0008] As a further embodiment of this utility model: the number of reinforcing ribs is eight sets, and the eight sets of reinforcing ribs are inserted inside the elliptical cavity.

[0009] As a further embodiment of this utility model: a vertical notch is provided at the bottom of the elliptical cavity, and a sealing strip is installed on the surface of the vertical notch.

[0010] (III) Beneficial Effects

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This convenient and highly sealing strip, through the combination of a sealing cavity and an installation crossbar, deforms under external pressure, compressing the sealing cavity and allowing the sealing strip to fit tightly against the installation location. This effectively prevents external water and dust from entering, greatly improving its waterproof and dustproof performance.

[0013] 2. This convenient and highly effective sealing strip features a connecting rod and eight sets of reinforcing ribs, enhancing its overall strength and toughness. Even under significant mechanical pressure or environmental influences during long-term use, the sealing strip maintains its shape and performance, preventing deformation or damage. Attached Figure Description

[0014] Figure 1 , Figure 2 This is a schematic diagram of the structure of this utility model;

[0015] In the diagram: 1. Sealing rubber strip; 2. Sealing cavity; 3. Mounting crossbar; 4. Sealing crossbar; 5. Oval cavity; 6. Connecting rod; 7. Reinforcing rib. Detailed Implementation

[0016] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0017] like Figure 1-2As shown, this utility model provides a technical solution: a convenient and well-sealing sealing strip, including a sealing rubber strip 1. The inner wall of the sealing rubber strip 1 has a sealing cavity 2, which provides a certain deformation space for the sealing strip. When compressed, it can better conform to the sealing surface, enhancing the sealing effect. Twelve sets of mounting crossbars 3 are fixedly installed on the inner wall of the sealing cavity 2. All twelve sets of mounting crossbars 3 are made of rubber. These mounting crossbars 3 facilitate the fixed connection between the sealing strip and the installation part. Simultaneously, the rubber material has good flexibility and elasticity, making it less prone to damage during installation and adaptable to different shaped installation surfaces, ensuring the installation's firmness and sealing performance. A sealing crossbar 4 is fixedly installed at the bottom of the sealing cavity 2, further strengthening the sealing. The sealing performance at the bottom of cavity 2 prevents external water, dust, and other impurities from entering from the bottom. An elliptical cavity 5 is formed inside the sealing rubber strip 1. The design of the elliptical cavity 5 allows the sealing strip to produce relatively uniform deformation when subjected to pressure from different directions, thereby improving the stability of the seal. A connecting rod 6 is fixedly installed on the inner wall of the elliptical cavity 5. The connecting rod 6 is used to support the structure of the elliptical cavity 5 and prevent it from deforming and collapsing due to pressure during long-term use. Eight sets of reinforcing ribs 7 are fixedly installed on the outer surface of the connecting rod 6. The eight sets of reinforcing ribs 7 pass through the inside of the elliptical cavity 5. The reinforcing ribs 7 can significantly enhance the overall strength and toughness of the sealing strip, making it less prone to damage when subjected to large external forces. At the same time, it also helps to maintain the shape of the sealing strip and further improve the sealing performance.

[0018] Specifically, such as Figure 1 and Figure 2 As shown, the bottom of the elliptical cavity 5 has a vertical notch, and the sealing strip 4 is installed on the surface of the vertical notch. This design allows the sealing strip 4 and the elliptical cavity 5 to fit together better and form a tighter sealing structure.

[0019] The working principle of this utility model is as follows:

[0020] S1. When the sealing strip is installed in the corresponding part, under normal use, the sealing rubber strip 1 maintains a certain sealing state by means of its own elasticity and the cooperation of various structures, and initially blocks external water, dust, sound and heat.

[0021] S2. When subjected to external pressure, such as the squeezing when doors and windows are closed, the sealing cavity 2 and the elliptical cavity 5 deform, the sealing rubber strip 1 fits tightly against the installation surface, and the sealing crossbar 4 further enhances the sealing effect, preventing external substances from entering.

[0022] S3. During long-term use, even when affected by factors such as mechanical compression and changes in ambient temperature, the sealing strip can maintain good shape and structural strength due to the presence of connecting rod 6 and reinforcing rib 7, and continuously and stably perform its sealing function.

[0023] In summary, this convenient and well-sealing sealing strip, through the cooperation of the sealing cavity 2 and the installation crossbar 3 with the sealing crossbar 4, causes the sealing rubber strip 1 to deform under external pressure, compressing the sealing cavity 2. This allows the sealing strip to fit tightly against the installation location, effectively preventing the entry of external water, dust, etc., and greatly improving its waterproof and dustproof performance.

[0024] This convenient and highly effective sealing strip features a connecting rod 6 and eight sets of reinforcing ribs 7, enhancing its overall strength and toughness. Even under significant mechanical pressure or environmental influences during long-term use, the sealing strip maintains its shape and performance, preventing deformation or damage.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.

Claims

1. A convenient and effective sealing strip, comprising a sealing rubber strip (1), characterized in that: The sealing rubber strip (1) has a sealing cavity (2) on its inner wall. A mounting strip (3) is fixedly installed on the inner wall of the sealing cavity (2). A sealing strip (4) is fixedly installed at the bottom of the sealing cavity (2). An elliptical cavity (5) is opened inside the sealing rubber strip (1). A connecting rod (6) is fixedly installed on the inner wall of the elliptical cavity (5). A reinforcing rib (7) is fixedly installed on the outer surface of the connecting rod (6).

2. The convenient and well-sealing sealing strip according to claim 1, characterized in that: The number of mounting strips (3) is twelve sets, and all twelve sets of mounting strips (3) are made of rubber.

3. The convenient and well-sealing sealing strip according to claim 1, characterized in that: The number of reinforcing ribs (7) is eight sets, and the eight sets of reinforcing ribs (7) are inserted inside the elliptical cavity (5).

4. The convenient and well-sealing sealing strip according to claim 1, characterized in that: The bottom of the elliptical cavity (5) has a vertical notch, and a sealing strip (4) is installed on the surface of the vertical notch.

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