Keel type splash-proof two-way sealing strip

Abstract

The utility model relates to the technical field of industrial factory building smoke exhaust skylight sealing strips, in particular to a keel type splash-proof two-way sealing strip which comprises a U-shaped clamping groove and an upper sealing strip arranged above the U-shaped clamping groove. An opening is formed in one end of the U-shaped clamping groove, and a keel is arranged in the U-shaped clamping groove; oblique teeth are arranged in the U-shaped clamping groove, and the oblique teeth incline towards the interior of the U-shaped clamping groove; a sealing strip cavity is formed in the upper sealing strip; side sealing strips are arranged at the ends, away from the openings, of the upper sealing strips. The side sealing strips are unique in design, so that the air tightness of the whole window is improved, water drops can be effectively prevented from dripping to the positions of the window body and the drainage ditch and reversely splashing into the window sash, the waterproof, anti-splashing and dustproof performance is effectively improved, and meanwhile the sound insulation, heat insulation and vibration reduction performance of the window is enhanced through the two layers of sealing strips, namely the side sealing strips and the upper sealing strips. According to the innovative single-strip double-sealing design, the cost is reduced, and meanwhile, the performance is also remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smoke exhaust skylight sealing strips for industrial factories, and more specifically, to a keel-type anti-splash double-sided sealing strip. Background Art

[0002] The keel-type rubber sealing strip for smoke exhaust skylights in industrial factories is a sealing product integrating multiple functions such as waterproofing, dustproofing, sound insulation, heat insulation, and shock absorption. All the smoke exhaust skylights with keel-type rubber sealing strips on the market only adopt a single sealing design and have no reverse anti-splash setting. When applied to window sashes with larger sizes, a small amount of water will splash into the window during heavy rain weather, and there is still room for improvement in its performance. Content of the Utility Model

[0003] The purpose of the utility model is to solve the defects existing in the prior art, and a keel-type anti-splash double-sided sealing strip is proposed. Combining the actual use situation of the smoke exhaust skylight on the factory building and some problems found in its application in different scenarios, a smoke exhaust skylight keel-type sealing rubber strip with a double-sided anti-splash sealing function is developed. This new product has been upgraded on the basis of the original functions, and its performance is more excellent.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme: a keel-type anti-splash double-sided sealing strip, including a U-shaped card slot and an upper sealing strip arranged above the U-shaped card slot;

[0005] One end of the U-shaped card slot is provided with an opening, and a keel is arranged inside the U-shaped card slot; inclined teeth are arranged inside the U-shaped card slot, and the inclined teeth incline towards the inside of the U-shaped card slot;

[0006] A seal cavity is formed inside the upper sealing strip; a side sealing strip is arranged at one end of the bottom of the upper sealing strip far away from the opening.

[0007] Further, the inclined teeth are arranged on the inner wall of the U-shaped card slot, including upper inclined teeth and lower inclined teeth. The number of upper inclined teeth is 3, and the number of lower inclined teeth is 1.

[0008] Further, the U-shaped card slot, the upper sealing strip, the inclined teeth, and the side sealing strip are made of rubber.

[0009] Further, a card slot is arranged inside the U-shaped card slot for installing the keel.

[0010] Further, the keel is made of steel plate.

[0011] Further, reinforcing ribs are arranged on both sides of the top of the upper sealing strip.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The side seal strip is uniquely designed, which improves the airtightness of the whole window, can effectively prevent water droplets from dripping onto the window body and the drainage ditch and splashing back into the window sash interior, effectively enhancing the waterproof, splash-proof and dust-proof performance. At the same time, the two layers of seal strips, namely the side seal strip and the top seal strip, enhance its sound insulation, heat insulation and shock absorption performance. This innovative single-strip double-seal design reduces costs while significantly improving its performance.

[0014] In addition, the installation method of this seal strip is designed for lateral installation, which can effectively prevent the fine water droplets splashing back when large water droplets fall onto the window body and the drainage ditch from invading the window sash interior, further enhancing the overall performance. It is a keel-type double-sided splash-proof seal strip suitable for larger-sized window sashes. Brief Description of the Drawings

[0015] Figure 1 is a schematic structural diagram of the keel-type splash-proof double-sided seal strip of the present utility model;

[0016] Among them: reinforcing rib 1, U-shaped card slot 2, inclined teeth 3, keel 4, side seal strip 5, top seal strip 6, seal cavity 7, opening 8. Specific Embodiment

[0017] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0018] Referring to Figure 1 , this embodiment provides a keel-type splash-proof double-sided seal strip, including a U-shaped card slot 2 and a top seal strip 6 arranged above the U-shaped card slot 2;

[0019] One end of the U-shaped card slot 2 is provided with an opening 8, that is, the right side in Figure 1 , a keel 4 is clamped inside the U-shaped card slot 2; inclined teeth 3 are arranged on the inner surface of the U-shaped card slot 2, and the inclined teeth 3 incline towards the inside of the U-shaped card slot 2. The inclined teeth 3 are in an inverted cavity state to play a role of fixing and anti-slip, avoiding the displacement and slippage of the keel-type double-sided splash-proof seal strip during use;

[0020] The U-shaped card slot 2, the top seal strip 6, the inclined teeth 3, and the side seal strip 5 are made of rubber;

[0021] An o-shaped seal cavity 7 is formed inside the top seal strip 6, and a side seal strip is provided at one end of the bottom of the top seal strip 6 far away from the opening; this design solves the problem that the original seal strip has only a single seal design and no reverse splash-proof setting.

[0022] Further, the helical gear 3 is arranged on the inner wall of the U-shaped card slot 2, including an upper helical gear and a lower helical gear. The number of upper helical gears is 3, and the number of lower helical gears is 1. The inclination state is as shown in Figure 1 shown. The upper helical gear inclines towards the lower left, and the lower helical gear inclines towards the upper left.

[0023] In another embodiment of the present application, clamping grooves are provided on the upper and lower surfaces and the side surface of the inner wall of the U-shaped card slot 2, and the clamping grooves are matched with the keel 4. The clamping grooves facilitate the clamping of the keel 4 on the inner wall of the U-shaped card slot 2, avoiding the displacement of the keel 4 during use. The keel is made of steel plate, and the keel 4 made of steel plate has good strength, thereby improving the fastening property of the U-shaped card slot 2.

[0024] In another embodiment of the present application, reinforcing ribs 1 are provided on the left and right sides of the top of the upper seal 6.

[0025] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Keel-type anti-splash bidirectional sealing strip, characterized by: It comprises a U-shaped card slot (2) and an upper sealing strip (6) arranged above the U-shaped card slot (2); An opening (8) is provided at one end of the U-shaped slot (2), and a keel (4) is provided inside the U-shaped slot (2); an oblique tooth (3) is provided inside the U-shaped slot (2), and the oblique tooth (3) is inclined toward the inside of the U-shaped slot (2); A sealing strip cavity (7) is formed inside the upper sealing strip (6); and a side sealing strip (5) is provided at one end of the bottom of the upper sealing strip (6) away from the opening (8).

2. The keel-type anti-splash bidirectional sealing strip according to claim 1, characterized in that: The oblique teeth (3) are arranged on the inner wall of the U-shaped slot (2), and include upper oblique teeth and lower oblique teeth, the number of the upper oblique teeth is 3, and the number of the lower oblique teeth is 1.

3. The keel-type anti-splash bidirectional sealing strip according to claim 1, characterized in that: The U-shaped groove (2), the upper sealing strip (6), the oblique teeth (3) and the side sealing strip (5) are made of rubber.

4. The keel-type anti-splash bidirectional sealing strip according to claim 1 or 3, characterized in that: The U-shaped slot (2) is provided with a mounting slot for mounting a keel (4).

5. The keel-type anti-splash bidirectional sealing strip according to claim 4, characterized in that: The keel (4) is made of steel plate.

6. The keel-type anti-splash bidirectional sealing strip according to claim 1, characterized in that: Reinforcing ribs (1) are provided on both sides of the top of the upper sealing strip (6).

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