Anti-loose sealing matching gasket
By designing an anti-loosening sealing mating pad, using a cylindrical body mating connecting seat made of metal material and a variety of mating structures, the existing sealing mating pad cannot effectively prevent loosening and insufficient sealing stability, and achieves the sealing stability and anti-loosening effect of mechanical components.
Patent Information
- Application Number
- CN202421923266.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The existing sealing fit pads cannot effectively prevent loosening during the tight installation of mechanical components, and the sealing stability and sealing properties are insufficient to meet the connection with high sealing requirements.
An anti-loosening sealing fitting pad is designed, which uses a cylindrical body fitting connecting seat made of metal material, and is equipped with a clamping fitting installation plane, a central assembly combination hole, an overall limit anti-loosening fitting groove, a press fitting fitting groove and a sealing fitting combination positioning groove. These structures achieve sealing stability and anti-loosening effect.
The sealing and stable connection of the mechanical components is achieved, ensuring the sealing of the lower end and the compression fit stability of the upper end. The outer anti-loose structure effectively prevents loosening, improving overall safety.
Smart Images

Figure CN222880315U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical accessories, in particular to an anti-loosening type sealing mat. Background Art
[0002] When fastening and installing mechanical components, they are usually required to be combined with fastening connection gaskets. The existing gasket products have a single structure and can only play a simple role in use. They cannot prevent the outside of the mating position from loosening, and the sealing stability of the end faces in the upper and lower directions is also relatively general. The connection of the mating positions with higher sealing requirements cannot be guaranteed. Utility Model Content
[0003] The utility model aims to provide an anti-loosening sealing mating pad, which, when in use, is provided with a clamping structure and a sealing matching structure at the upper and lower positions, so as to ensure that the upper and lower sides can be sealed and stably matched when the mechanical components are matched, the lower position can be accurately combined with the sealing ring to ensure the matching sealing of the lower end, and the upper end can be clamped and matched with the fitted mechanical components, and the clamping position ensures better matching stability after tightening through two sets of clamping structures, and can be firmly pressed into the matching structure, so as to be more reliable in later use, and the outer position is provided with an anti-loosening structure, so as to ensure that the outer side can be matched to play a reliable role in the overall anti-loosening, and the overall safety during use is better.
[0004] The technical solution of the utility model is as follows:
[0005] A kind of anti-loosening sealing mating pad, characterized in that: it includes a cylindrical main body mating connecting seat made of metal material, the front and rear directions of the main body mating connecting seat are respectively provided with a clamping fitting installation plane, the upper end of the main body mating connecting seat is provided with a cylindrical center assembly combination hole penetrating the overall lower end surface, the left and right sides of the main body mating connecting seat are respectively provided with an overall limiting anti-loosening fitting groove opening outward, the left and right sides of the upper end of the main body mating connecting seat are respectively provided with an arc-shaped pressing fit anti-loosening groove opening upward, the front and rear sides of the pressing fit anti-loosening groove are respectively provided with a pressing fit stabilizing groove opening upward and the lower end is a horizontal plane, the pressing fit stabilizing groove does not completely penetrate the front and rear directions of the main body mating connecting seat, and the lower end of the main body mating connecting seat is provided with a sealing combination positioning groove with a semicircular cross-section.
[0006] Furthermore, an integral fastening combination thread groove is provided on the inner cylindrical surface of the central assembly combination hole.
[0007] Furthermore, the width of the integral limiting and anti-loosening fitting groove at an outer side is greater than the width at an inner side.
[0008] Furthermore, a matching avoidance rounded corner structure is provided at the outer edge position of the integral limiting and anti-loosening matching groove.
[0009] Furthermore, the inner end surface of the press-fit stabilizing groove and the inner side surface of the press-fit anti-loosening groove are on the same plane.
[0010] Beneficial effects of the utility model:
[0011] The utility model is provided with a clamping structure and a sealing matching structure at the upper and lower positions when in use, which can ensure that the upper and lower sides can be sealed and stably matched when the mechanical components are matched, the lower position can be accurately combined with the sealing ring to ensure the matching sealing of the lower end, and the upper end can be clamped and matched with the fitted mechanical components. The clamping position ensures better matching stability after tightening through two sets of clamping structures, and can be firmly pressed into the matching structure, which is more reliable in later use. The outer position is provided with an anti-loosening structure, which can ensure that the outer side can be matched to play a reliable role in overall anti-loosening, and the overall safety during use is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0013] Figure 2 It is a front schematic diagram of the utility model;
[0014] Figure 3 It is a left side schematic diagram of the utility model;
[0015] Figure 4 It is a schematic diagram of the right side of the utility model;
[0016] Figure 5 It is a top view schematic diagram of the utility model;
[0017] Figure 6 It is a bottom view schematic diagram of the utility model;
[0018] Figure 7 It is a schematic diagram of the three-dimensional structure of the utility model in the second direction;
[0019] In the figure: 1. Main body matching connection seat, 2. Clamping matching installation plane, 3. Center assembly combination hole, 4. Overall limit anti-loose matching groove, 5. Pressing matching anti-loosening groove, 6. Pressing matching stabilizing groove, 7. Sealing combination positioning groove. DETAILED DESCRIPTION
[0020] like Figures 1 to 7As shown, a kind of anti-loosening type sealing mat comprises a cylindrical main body matching connection seat 1 made of metal material, and a clamping matching installation plane 2 is respectively provided in the front and rear directions of the main body matching connection seat 1, which can be clamped and matched as a whole with a clamping tool when in use. The upper end of the main body matching connection seat 1 is provided with a cylindrical center assembly combination hole 3 that runs through the lower end surface of the whole, through which the whole fastening assembly can be performed. The left and right sides of the main body matching connection seat 1 are respectively provided with an overall limit anti-loosening matching groove 4 that opens to the outside, and after the overall matching connection is performed, the outer position can be matched with the anti-loosening component, so that the whole component has a reliable anti-loosening matching effect. The left and right sides of the upper end of the main body matching connection seat 1 are respectively provided with an arc-shaped pressing and anti-loosening groove 5 that opens upward, and the front and rear sides of the pressing and anti-loosening groove 5 are respectively provided with a pressing and stabilizing groove 6 that opens upward and has a horizontal surface at the lower end, which can be pressed into and combined with the structure that matches the upper end during fastening, so that the combination tightness between each other is better and the matching safety is more reliable. The compression fit stabilizing groove 6 does not completely penetrate the front-to-back direction of the main body matching connection seat 1. The lower end of the main body matching connection seat 1 is provided with a sealing combination positioning groove 7 with a semicircular cross-section, which can be accurately placed with the sealing ring, so that the sealing safety of the lower end is more reliable when tightening. When in use, it is provided with a compression structure and a sealing matching structure at the upper and lower positions, which can ensure that the upper and lower sides can be sealed and stably matched when the mechanical components are matched. The lower position can be accurately combined with the sealing ring to ensure the matching sealing of the lower end. The upper end can be compressed and matched with the fitted mechanical components. The compression position ensures better matching stability after tightening through two sets of compression structures, and can be firmly pressed into the matching structure, which is more reliable in safety during later use. The outer position is provided with an anti-loosening structure, which can ensure that the outer side can be reliably anti-loose when matching, and the overall safety is better during use.
[0021] Preferably, an integral fastening combination thread groove is provided on the inner cylindrical surface of the central assembly combination hole 3, so that the combination firmness is better during the integral fastening and fitting connection.
[0022] Preferably, the width of the outer side of the integral limiting anti-loosening fitting groove 4 is greater than the width of the inner side, so that the structural strength of the outer side is better when fitting, and the assembly operation is easier when fitting.
[0023] Preferably, the outer edge of the integral limiting anti-loosening matching groove 4 is provided with a matching avoidance rounded corner structure, which improves the safety during matching, avoids the existence of sharp corner structures, and can make the matching smoother.
[0024] Preferably, the inner end surface of the press-fit stabilizing groove 6 and the inner side surface of the press-fit anti-loosening groove 5 are on the same plane, so that the structural flatness of the inner position is better and it is more convenient during production and processing.
[0025] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles of the present invention. These improvements or substitutions should also be regarded as the protection scope of the present invention.
Claims
1. A loose-proof sealing mat, characterized in that: The invention comprises a cylindrical main body mating connection seat (1) made of metal material, wherein the main body mating connection seat (1) is provided with a clamping mating installation plane (2) in the front and rear directions respectively, the upper end of the main body mating connection seat (1) is provided with a cylindrical central assembly combination hole (3) penetrating the lower end surface of the whole, the left and right sides of the main body mating connection seat (1) are respectively provided with an integral limiting anti-loosening mating groove (4) opening outward, the left and right sides of the upper end of the main body mating connection seat (1) are respectively provided with an arc-shaped pressing mating anti-loosening groove (5) opening upward, the front and rear sides of the pressing mating anti-loosening groove (5) are respectively provided with a pressing mating stabilizing groove (6) opening upward and with a horizontal surface at the lower end, the pressing mating stabilizing groove (6) does not completely penetrate the main body mating connection seat (1) in the front and rear directions, and the lower end of the main body mating connection seat (1) is provided with a sealing combination positioning groove (7) with a semicircular cross-section.
2. The anti-loosening sealing mat according to claim 1, characterized in that: An integral fastening combined thread groove is provided on the inner cylindrical surface of the central assembly combined hole (3).
3. The anti-loosening sealing mat according to claim 1, characterized in that: The width of the integral limiting anti-loosening matching groove (4) at the outer side is greater than the width at the inner side.
4. The anti-loosening sealing mat according to claim 1, characterized in that: The outer edge of the integral position-limiting and anti-loosening matching groove (4) is provided with a matching avoidance rounded corner structure.
5. The anti-loosening sealing mat according to claim 1, characterized in that: The inner end surface of the press-fit stabilizing groove (6) and the inner side surface of the press-fit anti-loosening groove (5) are on the same plane.