Nylon gasket

Abstract

The utility model discloses a nylon gasket which comprises a gasket body, and an upper connecting gasket is arranged at the front end of the gasket body. When the nylon gasket is installed and used through the nylon gasket, after the first inserting blocks fixed to the two sides of the rear end of the upper connecting pad are correspondingly inserted into the first inserting holes at the front end of the gasket body, the upper connecting pad can be installed and fixed to the front end of the gasket body, one-time thickening can be achieved through the arranged upper connecting pad, and the sealing effect is good. The mounting thickness of the gasket is adjusted, and meanwhile, after second inserting blocks fixed to the top and the bottom of the front end of a lower connecting pad are correspondingly inserted into second inserting holes in the rear end of the gasket body at the rear end of the gasket body, the lower connecting pad can be mounted at the rear end of the gasket body. And secondary thickening adjustment can be conducted on the gasket through the arranged lower connecting pad, the installation thickness of the gasket can be conveniently adjusted for use, and the problem that the installation thickness of the gasket is inconvenient to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gaskets, in particular to a nylon gasket. Background Art

[0002] Nylon gasket is a circular gasket made of nylon material. Compared with some metal washers, nylon gasket has excellent insulation, corrosion resistance, heat insulation and non-magnetic properties, and is light in weight. It is widely used in various fields such as semiconductors, automobiles and aerospace industries.

[0003] However, during the installation and use of nylon gaskets, the thickness of the nylon gaskets is generally fixed. When there is a gap during the installation process, the installation thickness of the nylon gasket cannot be adjusted, which is insufficient and there is no measure to adjust the installation thickness of the gasket.

[0004] Now, a novel nylon gasket is proposed to solve the above-mentioned shortcomings. Utility Model Content

[0005] The utility model aims to provide a nylon gasket to solve the problem in the above background technology that it is inconvenient to adjust the installation thickness of the gasket.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a nylon gasket, comprising a gasket body, an upper connecting pad is arranged at the front end of the gasket body, and a lower connecting pad is arranged at the rear end of the gasket body, and the upper connecting pad and the lower connecting pad are made of the same material as the gasket body.

[0007] Preferably, first plug holes are respectively opened inside both sides of the front end of the gasket body, second plug holes are respectively opened at the top and bottom of the front end of the gasket body, first plug blocks are respectively fixed on both sides of the rear end of the upper connecting pad, and second plug blocks are respectively fixed on the top and bottom of the front end of the lower connecting pad.

[0008] Preferably, there is an interference fit between the first plug block and the first plug hole, and between the second plug block and the second plug hole.

[0009] Preferably, an upper anti-corrosion coating is sprayed on the front end of the gasket body, and a lower anti-corrosion coating is sprayed on the rear end of the gasket body.

[0010] Preferably, the upper anti-corrosion coating and the lower anti-corrosion coating are made of polytetrafluoroethylene.

[0011] Preferably, the inner side of the gasket body is coated with an inner anti-wear coating, and the outer side of the gasket body is coated with an outer anti-wear coating, and the outer anti-wear coating and the inner anti-wear coating are made of epoxy resin.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the nylon gasket not only realizes the convenience of adjusting the gasket installation thickness, realizes the convenience of anti-corrosion when the gasket is used, but also realizes the convenience of anti-wear protection when the gasket is used;

[0013] (1) By providing a gasket body, a first plug hole, a second plug hole, an upper connection pad, a first plug block, a lower connection pad and a second plug block, when the nylon gasket is installed and used, the first plug blocks fixed on both sides of the rear end of the upper connection pad can be inserted into the first plug hole at the front end of the gasket body, and the upper connection pad can be installed and fixed at the front end of the gasket body. The upper connection pad can be used to adjust the gasket installation thickness by one-time thickening. At the same time, the second plug blocks fixed on the top and bottom of the front end of the lower connection pad can be inserted into the second plug hole at the rear end of the gasket body at the rear end of the gasket body, and the lower connection pad can be installed at the rear end of the gasket body. The lower connection pad can be used to perform secondary thickening adjustment on the gasket, which is convenient for adjusting the gasket installation thickness;

[0014] (2) By providing a gasket body, an upper anti-corrosion coating and a lower anti-corrosion coating, when the nylon gasket is used, the upper anti-corrosion coating and the lower anti-corrosion coating are respectively provided on the outside of the gasket body. After the upper anti-corrosion coating and the lower anti-corrosion coating are sprayed on the outside of the gasket, a protective film can be formed on the outside of both ends of the gasket body, thereby reducing the corrosion of the gasket outside by acids, alkalis, salts and other substances, and improving the corrosion resistance of the gasket;

[0015] (3) By providing a gasket body, an outer anti-wear coating and an inner anti-wear coating, when the gasket is installed and used, the outer anti-wear coating and the inner anti-wear coating respectively provided inside and outside the gasket body can increase the strength of the inner and outer sides of the gasket, and provide enhanced anti-wear protection for the inner and outer sides of the gasket, which is convenient for anti-wear when the gasket is used. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0017] Figure 2 This is a bottom view of the structure of the upper connecting pad of the utility model;

[0018] Figure 3 For this utility model Figure 2 A is an enlarged structural diagram;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the gasket body of the utility model.

[0020] In the figure: 1. outer anti-wear coating; 2. gasket body; 3. first plug hole; 4. inner anti-wear coating; 5. second plug hole; 6. upper anti-corrosion coating; 7. upper connecting pad; 8. first plug block; 9. lower connecting pad; 10. second plug block; 11. lower anti-corrosion coating. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1: Please refer to Figure 1-4 A nylon gasket comprises a gasket body 2, an upper connecting pad 7 is arranged at the front end of the gasket body 2, and a lower connecting pad 9 is arranged at the rear end of the gasket body 2, and the upper connecting pad 7 and the lower connecting pad 9 are made of the same material as the gasket body 2;

[0023] First plug holes 3 are respectively provided inside the two sides of the front end of the gasket body 2, second plug holes 5 are respectively provided at the top and bottom of the front end of the gasket body 2, first plug blocks 8 are respectively fixed to the two sides of the rear end of the upper connecting pad 7, and second plug blocks 10 are respectively fixed to the top and bottom of the front end of the lower connecting pad 9, and the first plug block 8 and the first plug hole 3, as well as the second plug block 10 and the second plug hole 5 are interference fit;

[0024] Specifically, Figure 1 and Figure 2 As shown, the upper connecting pad 7 can be installed and fixed at the front end of the gasket body 2 after the first plug blocks 8 fixed on both sides of the rear end of the upper connecting pad 7 are correspondingly inserted into the interior of the first plug hole 3. The upper connecting pad 7 can be used to thicken the gasket once and adjust the installation thickness of the gasket. At the same time, the lower connecting pad 9 can be installed at the rear end of the gasket body 2 after the second plug blocks 10 fixed on the top and bottom of the front end of the lower connecting pad 9 are correspondingly inserted into the second plug hole 5 at the rear end of the gasket body 2. The gasket can be thickened for a second time through the lower connecting pad 9.

[0025] Embodiment 2: The front end of the gasket body 2 is sprayed with an upper anti-corrosion coating 6, and the rear end of the gasket body 2 is sprayed with a lower anti-corrosion coating 11, and the upper anti-corrosion coating 6 and the lower anti-corrosion coating 11 are made of polytetrafluoroethylene;

[0026] Specifically, Figure 1 and Figure 3As shown, an upper anti-corrosion coating 6 and a lower anti-corrosion coating 11 are respectively arranged on the outside of the gasket body 2. After the upper anti-corrosion coating 6 and the lower anti-corrosion coating 11 are sprayed on the outside of the gasket, a protective film can be formed on the outside of both ends of the gasket body 2 to reduce the corrosion of the outside of the gasket by acids, alkalis, salts and other substances.

[0027] Embodiment 3: The inner side of the gasket body 2 is coated with an inner anti-wear coating 4, and the outer side of the gasket body 2 is coated with an outer anti-wear coating 1, and the outer anti-wear coating 1 and the inner anti-wear coating 4 are made of epoxy resin;

[0028] Specifically, Figure 1 As shown, the outer anti-wear coating 1 and the inner anti-wear coating 4 respectively arranged inside and outside the gasket body 2 can increase the strength of the inner and outer sides of the gasket and provide enhanced anti-wear protection for the inner and outer sides of the gasket.

[0029] Working principle: When the utility model is in use, the first plug-in blocks 8 fixed on both sides of the rear end of the upper connecting pad 7 can be inserted into the first plug hole 3 at the front end of the gasket body 2, and the upper connecting pad 7 can be installed and fixed at the front end of the gasket body 2. The upper connecting pad 7 can be thickened once to adjust the gasket installation thickness. At the same time, the second plug-in blocks 10 fixed on the top and bottom of the front end of the lower connecting pad 9 at the rear end of the gasket body 2 can be inserted into the second plug hole 5 at the rear end of the gasket body 2, and the lower connecting pad 9 can be installed at the rear end of the gasket body 2. At the end, the gasket can be adjusted to be thickened at two levels by setting the lower connecting pad 9. At the same time, when the nylon gasket is used, an upper anti-corrosion coating 6 and a lower anti-corrosion coating 11 are respectively provided on the outside of the gasket body 2. After the upper anti-corrosion coating 6 and the lower anti-corrosion coating 11 are sprayed on the outside of the gasket, a protective film can be formed on the outside of the two ends of the gasket body 2 respectively, thereby improving the corrosion resistance of the gasket. When the gasket is installed and used, the outer anti-wear coating 1 and the inner anti-wear coating 4 respectively provided on the inside and outside of the gasket body 2 can increase the strength of the inner and outer sides of the gasket, thereby providing enhanced anti-wear protection for the inner and outer sides of the gasket.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A nylon gasket, comprising a gasket body (2), characterized in that: An upper connection pad (7) is provided at the front end of the gasket body (2), and a lower connection pad (9) is provided at the rear end of the gasket body (2); the upper connection pad (7) and the lower connection pad (9) are made of the same material as the gasket body (2).

2. A nylon gasket according to claim 1, characterized in that: First plug holes (3) are respectively provided inside the two sides of the front end of the gasket body (2), second plug holes (5) are respectively provided at the top and bottom of the front end of the gasket body (2), first plug blocks (8) are respectively fixed at the two sides of the rear end of the upper connection pad (7), and second plug blocks (10) are respectively fixed at the top and bottom of the front end of the lower connection pad (9).

3. A nylon gasket according to claim 2, characterized in that: There is interference fit between the first plug block (8) and the first plug hole (3) as well as between the second plug block (10) and the second plug hole (5).

4. A nylon gasket according to claim 1, characterized in that: The front end of the gasket body (2) is sprayed with an upper anti-corrosion coating (6), and the rear end of the gasket body (2) is sprayed with a lower anti-corrosion coating (11).

5. A nylon gasket according to claim 4, characterized in that: The upper anti-corrosion coating (6) and the lower anti-corrosion coating (11) are made of polytetrafluoroethylene.

6. A nylon gasket according to claim 1, characterized in that: The inner side of the gasket body (2) is coated with an inner anti-wear coating (4), and the outer side of the gasket body (2) is coated with an outer anti-wear coating (1), and the outer anti-wear coating (1) and the inner anti-wear coating (4) are made of epoxy resin.

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