Anti-mosquito polypropylene sealing strip

Abstract

The utility model provides an anti-mosquito polypropylene sealing strip, which relates to the technical field of sealing strips and comprises a sealing strip body, the sealing strip body comprises an outer layer and a base layer, a convex block is mounted on one side of the outer part of the outer layer, a mounting block is mounted on one side, far away from the outer part of the convex block, of the outer layer, a groove is formed in the mounting block, and the groove is matched with the convex block. The base layer is arranged inside the outer side, an insect prevention mechanism is arranged inside the base layer, the insect prevention mechanism comprises a breathable layer, a first insect prevention layer and a second insect prevention layer, the breathable layer, the first insect prevention layer and the second insect prevention layer are sequentially distributed from top to bottom, and the breathable layer, the first insect prevention layer and the second insect prevention layer communicate with one another; the bottom end of the second insect-proof layer is attached to the bottom end of the interior of the base layer, a plurality of micropores are formed in the breathable layer, a soft metal wire mesh is arranged at the bottom end of the interior of the first insect-proof layer, and the interior of the second insect-proof layer is filled with mosquito-repelling pieces. According to the polypropylene sealing strip, the practicability of the polypropylene sealing strip can be effectively improved, and the polypropylene sealing strip has high practical value.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing strips, and more specifically, particularly relates to a mosquito-proof polypropylene sealing strip. Background Art

[0002] Sealing strips are products that seal something and make it difficult to open. They have the functions of shock absorption, waterproofing, sound insulation, heat insulation, dust prevention, and fixing. Sealing strips are made of rubber, paper, metal, plastic, and many other materials. Polypropylene is a thermoplastic resin made by polymerization of propylene. Polypropylene has excellent resistance to bending fatigue. Therefore, sealing strips made of polypropylene are widely used in various fields.

[0003] For example, a Chinese patent with publication number CN206256857U discloses an anti-mosquito sealing strip. It solves the technical problems that the existing sealing strips are too simple in structure and cannot prevent mosquitoes. The anti-mosquito sealing strip includes a bottom plate, on which silk wool is vertically fixed, and the silk wool is arranged in a long strip shape, a flexible liquid storage tube is arranged in the middle of the silk wool, the liquid storage tube is fixed on the bottom plate, and the side of the liquid storage tube has a plurality of liquid outlet holes, the diameter of the liquid outlet holes is 0.012-0.018mm, a sponge strip is arranged in the liquid storage tube, and the sponge strip contains insect repellent. The utility model has the advantages of convenient insect prevention;

[0004] The technical solution recorded in the scheme is that the silk hair is squeezed, so that the sponge strip is also squeezed, so that the insect repellent liquid inside the sponge strip is output to the outside of the liquid storage tube through the liquid outlet, thereby preventing mosquitoes from approaching. However, during actual use, the insect repellent liquid will wet the silk hair, and if it is in a humid environment for a long time, mold will easily grow on the surface of the sealing strip, causing aging of the sealing strip, thereby reducing the service life of the sealing strip. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a mosquito-proof polypropylene sealing strip to solve the problems in the current background technology.

[0006] The purpose and effect of the mosquito-proof polypropylene sealing strip of the utility model are achieved by the following specific technical means:

[0007] A mosquito-proof polypropylene sealing strip comprises a sealing strip body, the sealing strip body comprises an outer layer and a base layer, a protrusion is installed on the outer side of the outer layer, and a mounting block is installed on the outer side of the outer layer away from the protrusion, a groove is provided inside the mounting block, and the groove matches the protrusion, the base layer is arranged inside the outer side, and an insect-proof mechanism is provided inside the base layer, the insect-proof mechanism comprises a breathable layer, a first insect-proof layer and a second insect-proof layer, the breathable layer, the first insect-proof layer and the second insect-proof layer are distributed in sequence from top to bottom, and the breathable layer, the first insect-proof layer and the second insect-proof layer are connected, and the bottom end of the second insect-proof layer is in contact with the inner bottom end of the base layer.

[0008] Furthermore, a plurality of micropores are provided inside the breathable layer, and a polyurethane waterproof coating is coated on the outside of the breathable layer.

[0009] Furthermore, a soft metal wire mesh is provided at the inner bottom of the first insect-proof layer, and a mosquito repellent sheet is filled inside the second insect-proof layer, and the mosquito repellent sheet is made of fipronil.

[0010] Furthermore, a plurality of square grooves are equidistantly provided on one side of the outer portion of the protrusion, a first glue injection hole is provided at the inner center of the protrusion, and second glue injection holes are provided on both sides of the outer wall of the mounting block.

[0011] Furthermore, a wear-resistant layer is arranged outside the base layer, a corrosion-resistant layer is arranged outside the wear-resistant layer, a waterproof layer is arranged outside the corrosion-resistant layer, and the outside of the waterproof layer is in contact with the inner wall of the outer side.

[0012] Furthermore, the wear-resistant layer is made of nitrile rubber, the waterproof layer is made of polyvinyl chloride, and the corrosion-resistant layer is made of chloroprene rubber.

[0013] Furthermore, a wool strip is provided at the outer upper end of the outer layer, a plurality of through holes are provided at the bottom end of the wool strip, and the wool strip is connected with the breathable layer through the plurality of through holes.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The mosquito-proof polypropylene sealing strip is used in combination with a breathable layer, a first insect-proof layer, a second insect-proof layer, an outer layer, a convex block, a first glue injection hole, a square groove, a mounting block, a groove, a second glue injection hole, a wear-resistant layer, a corrosion-resistant layer and a waterproof layer. Micropores are arranged inside the breathable layer to isolate mosquitoes larger than the micropores. At the same time, a polyurethane waterproof coating is coated on the outside of the breathable layer to make the breathable layer itself have corrosion-resistant and waterproof properties. A soft metal mesh is arranged inside the first insect-proof layer. Since the mesh of the soft metal mesh is smaller than the aperture of the micropores, insects are further prevented from drilling into the interior of the sealing strip. A mosquito repellent sheet is arranged inside the second insect-proof layer to prevent mosquitoes from entering the sealing strip. By arranging a first glue injection hole and a second glue injection hole near the sealing strip, when the convex block on one side of a sealing strip is engaged with the groove inside the mounting block of another sealing strip, the first glue injection hole and the second glue injection hole are located on the same axis, and at this time, adhesive is injected into the mounting block through the second glue injection hole, and the adhesive enters the interior of the convex block through the first glue injection hole and flows out from the square groove, so that the convex block and the mounting block are bonded, and by arranging the wear-resistant layer, the corrosion-resistant layer and the waterproof layer, the sealing strip body has the properties of wear resistance, waterproofness and corrosion resistance. The utility model has a simple and reasonable structure, a novel design, and is simple and convenient to operate, can effectively improve the practicality of the polypropylene sealing strip, and has a high practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 The utility model Figure 1 A magnified schematic diagram of the structure in the middle.

[0018] Figure 3 The utility model Figure 1 A magnified schematic diagram of structure B in the middle.

[0019] Figure 4 It is a schematic diagram of the side section structure of the sealing strip body of the utility model.

[0020] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0021] 100, sealing strip body; 1001, outer layer; 1002, protrusion; 1003, first glue injection hole; 1004, square groove; 1005, mounting block; 1006, groove; 1007, second glue injection hole; 1008, wear-resistant layer; 1009, corrosion-resistant layer; 1010, waterproof layer; 1011, wool strip; 1012, base layer; 200, insect-proof mechanism; 2001, breathable layer; 2002, first insect-proof layer; 2003, second insect-proof layer. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] Example:

[0024] As attached Figure 1 To Attachment Figure 4 As shown:

[0025] The utility model provides a mosquito-proof polypropylene sealing strip, comprising a sealing strip body 100, wherein the sealing strip body 100 comprises an outer layer 1001 and a base layer 1012, wherein a convex block 1002 is installed on an outer side of the outer layer 1001, and a mounting block 1005 is installed on an outer side of the outer layer 1001 away from the convex block 1002, wherein a groove 1006 is arranged inside the mounting block 1005, wherein the groove 1006 matches the convex block 1002, wherein the base layer 1012 is arranged inside the outer side, and an insect-proof mechanism 200 is arranged inside the base layer 1012, wherein the insect-proof mechanism 200 comprises an air-permeable layer 2001, a first insect-proof layer 2002 and a second insect-proof layer 2003, wherein the air-permeable layer 2001 is provided with a first insect-proof layer 2002 and a second insect-proof layer 2003, wherein the first insect-proof layer 2002 is provided with a first insect-proof layer 2003, wherein the first insect-proof layer 2002 is provided with ... 001, the first insect-proof layer 2002 and the second insect-proof layer 2003 are distributed in sequence from top to bottom, and the breathable layer 2001, the first insect-proof layer 2002 and the second insect-proof layer 2003 are connected, the bottom end of the second insect-proof layer 2003 is in contact with the inner bottom end of the base layer 1012, and by setting the protrusion 1002 and the mounting block 1005, since the protrusion 1002 matches the groove 1006 in the mounting block 1005, when the protrusion 1002 on one side of a sealing strip body 100 is inserted into the mounting block 1005 on one side of the other sealing strip body 100, a pair of sealing strip bodies 100 are tightly fitted at the corners, and the insect-proof mechanism 200 is set to make the polypropylene sealing strip have an insect-proof function.

[0026] Among them, the air permeable layer 2001 is provided with a plurality of micropores inside, and the outside of the air permeable layer 2001 is coated with a polyurethane waterproof coating. By providing micropores inside the air permeable layer 2001, mosquitoes larger than the micropores are isolated. At the same time, by coating the outside of the air permeable layer 2001 with a polyurethane waterproof coating, the air permeable layer 2001 itself has corrosion-resistant and waterproof properties.

[0027] Among them, a soft metal wire mesh is provided at the bottom end of the inner part of the first insect-proof layer 2002, and the inner part of the second insect-proof layer 2003 is filled with a mosquito repellent sheet, which is made of fipronil. By arranging a soft metal wire mesh inside the first insect-proof layer 2002, since the mesh of the soft metal wire mesh is smaller than the aperture of the micropores, insects are further prevented from drilling into the interior of the sealing strip body 100. By arranging a mosquito repellent sheet inside the second insect-proof layer 2003, mosquitoes are prevented from approaching the sealing strip body 100.

[0028] Among them, a plurality of square grooves 1004 are equidistantly provided on one side of the outer portion of the protrusion 1002, and a first glue injection hole 1003 is provided at the inner center of the protrusion 1002, and second glue injection holes 1007 are provided on both sides of the outer wall of the mounting block 1005. By setting the first glue injection hole 1003 and the second glue injection hole 1007, when the protrusion 1002 on one side of a sealing strip body 100 is engaged with the groove 1006 inside the mounting block 1005 of another sealing strip body 100, the first glue injection hole 1003 and the second glue injection hole 1007 are located on the same axis. At this time, adhesive is injected into the interior of the mounting block 1005 through the second glue injection hole 1007, and the adhesive enters the interior of the protrusion 1002 through the first glue injection hole 1003 and flows out from the square groove 1004, so that the protrusion 1002 and the mounting block 1005 are bonded.

[0029] Among them, a wear-resistant layer 1008 is arranged on the outside of the base layer 1012, a corrosion-resistant layer 1009 is arranged on the outside of the wear-resistant layer 1008, a waterproof layer 1010 is arranged on the outside of the corrosion-resistant layer 1009, and the outside of the waterproof layer 1010 is in contact with the inner wall of the outer side. By arranging the wear-resistant layer 1008, the corrosion-resistant layer 1009 and the waterproof layer 1010, the sealing strip body 100 has wear-resistant, waterproof and corrosion-resistant properties.

[0030] Among them, the material of the wear-resistant layer 1008 is nitrile rubber, the material of the waterproof layer 1010 is polyvinyl chloride, and the corrosion-resistant layer 1009 is chloroprene rubber. The materials of the wear-resistant layer 1008 and the corrosion-resistant layer 1009 are nitrile rubber and chloroprene rubber respectively, so that the sealing strip body 100 has the ability of acid resistance, alkali resistance, oil resistance, oxidation resistance and UV resistance.

[0031] Among them, a wool strip 1011 is arranged at the outer upper end of the outer layer 1001, and a plurality of through holes are arranged at the bottom end of the wool strip 1011, and the wool strip 1011 is connected with the breathable layer 2001 through the plurality of through holes. The wool strip 1011 and the breathable layer 2001 are connected through the through holes, so that mosquitoes are prevented from approaching the wool strip 1011 under the action of the mosquito repellent sheet of the second insect-proof layer 2003.

[0032] The specific usage and function of this embodiment are as follows:

[0033] When using this product, first check whether the internal mechanisms of the mosquito-proof polypropylene sealing strip are complete. After ensuring that they are complete, first install the sealing strip body 100, and engage the convex block 1002 on one side of the sealing strip body 100 with the groove 1006 inside the mounting block 1005 of the other sealing strip body 100 to achieve a close fit at the corners of a pair of sealing strip bodies 100. Inject adhesive into the mounting block 1005 through the second glue injection hole 1007. The adhesive enters the interior of the convex block 1002 through the first glue injection hole 1003 and flows out from the square groove 1004, so that the convex block 1002 and the mounting block 1005 are bonded, and the wool strip 1011 and the air permeable layer 2001 are connected through the through hole. At the same time, micropores are arranged inside the air permeable layer 2001 to isolate mosquitoes larger than the micropores. In addition, a soft metal wire mesh is arranged inside the first insect-proof layer 2002. Since the mesh of the soft metal wire mesh is smaller than the aperture of the micropores, insects are further prevented from drilling into the interior of the sealing strip body 100. A mosquito repellent sheet is arranged inside the second insect-proof layer 2003 to prevent mosquitoes from approaching the sealing strip body 100, so that the sealing strip body 100 has a mosquito-proof effect. By arranging a wear-resistant layer 1008, a corrosion-resistant layer 1009 and a waterproof layer 1010, the sealing strip body 100 has wear-resistant, waterproof and corrosion-resistant properties. At the same time, the wear-resistant layer 1008 and the corrosion-resistant layer 1009 are made of nitrile rubber and chloroprene rubber respectively, so that the sealing strip body 100 has acid resistance, alkali resistance, oil resistance, oxidation resistance and ultraviolet resistance, and to a certain extent, the aging of the sealing strip body 1000 is avoided.

[0034] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A mosquito-proof polypropylene sealing strip, characterized in that: The invention comprises a sealing strip body (100), wherein the sealing strip body (100) comprises an outer layer (1001) and a base layer (1012), wherein a protrusion (1002) is installed on the outer side of the outer layer (1001), and a mounting block (1005) is installed on the outer side of the outer layer (1001) away from the protrusion (1002), wherein a groove (1006) is provided inside the mounting block (1005), and the groove (1006) matches the protrusion (1002), and the base layer (1012) is arranged inside the outer side, and the base layer (1012) is arranged inside the outer side. An insect-proof mechanism (200) is provided inside the base layer (1012), and the insect-proof mechanism (200) comprises a breathable layer (2001), a first insect-proof layer (2002) and a second insect-proof layer (2003). The breathable layer (2001), the first insect-proof layer (2002) and the second insect-proof layer (2003) are arranged in sequence from top to bottom, and the breathable layer (2001), the first insect-proof layer (2002) and the second insect-proof layer (2003) are connected to each other, and the bottom end of the second insect-proof layer (2003) is in contact with the inner bottom end of the base layer (1012).

2. The anti-mosquito polypropylene sealing strip according to claim 1, characterized in that: The air permeable layer (2001) is provided with a plurality of micropores inside, and the air permeable layer (2001) is coated with a polyurethane waterproof coating outside.

3. The anti-mosquito polypropylene sealing strip as claimed in claim 2, characterized in that: The inner bottom of the first insect-proof layer (2002) is provided with a soft metal wire mesh, and the inner part of the second insect-proof layer (2003) is filled with a mosquito repellent sheet, and the mosquito repellent sheet is made of fipronil.

4. The anti-mosquito polypropylene sealing strip according to claim 1, characterized in that: A plurality of square grooves (1004) are equidistantly provided on one side of the outer portion of the protrusion (1002), a first glue injection hole (1003) is provided at the inner center of the protrusion (1002), and second glue injection holes (1007) are provided on both sides of the outer wall of the mounting block (1005).

5. The anti-mosquito polypropylene sealing strip as claimed in claim 4, characterized in that: The base layer (1012) is provided with a wear-resistant layer (1008) on the outside, the wear-resistant layer (1008) is provided with a corrosion-resistant layer (1009) on the outside, the corrosion-resistant layer (1009) is provided with a waterproof layer (1010) on the outside, and the outside of the waterproof layer (1010) is in contact with the inner wall of the outside.

6. The anti-mosquito polypropylene sealing strip as claimed in claim 5, characterized in that: The material of the wear-resistant layer (1008) is nitrile rubber, the material of the waterproof layer (1010) is polyvinyl chloride, and the material of the corrosion-resistant layer (1009) is chloroprene rubber.

7. The anti-mosquito polypropylene sealing strip as claimed in claim 6, characterized in that: A wool strip (1011) is provided at the outer upper end of the outer layer (1001), a plurality of through holes are provided at the bottom end of the wool strip (1011), and the wool strip (1011) is connected to the breathable layer (2001) through the plurality of through holes.

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