Structure-enhanced sealing gasket
By designing structurally enhanced seal gaskets, using concentric protruding gaskets and combined structures, the air leakage problem caused by wear of seal gaskets is solved, achieving the effect of convenient replacement and long-term use.
Patent Information
- Application Number
- CN202422784379.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Due to the thin wall thickness of existing sealing gaskets, they are prone to wear and cause air leakage during use, and the reuse effect is poor, which cannot guarantee effective long-term service life.
A structurally enhanced sealing gasket is designed, including a first contact ring, a first flange, a first rubber ring, a first functional ring, a second functional ring, a second rubber ring, a second flange and a second contact ring. The vacuum fixation is achieved through a concentrically arranged protruding gasket, and the stability is improved through a combined structure of a basin groove, an assembly groove, an auxiliary rubber ring and a positioning ring.
It realizes convenient replacement of wear parts, improves the degree of reuse of the sealing gasket, and ensures a long and effective service life through vacuum-absorbing and stabilizing structure.
Smart Images

Figure CN223227846U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sealing gaskets, in particular to a structurally reinforced sealing gasket. Background Art
[0002] Sealing gaskets are an important means of sealing and tightly connecting parts. Gaskets can make the shaft connection position tighter and will not move or loosen after long-term use. Blister equipment uses a conveying base, and the base is connected through a shaft sleeve. General plastic gaskets have a simple structure and are sheet-shaped. The connection tightness of this type of gasket decreases after long-term use, and the accuracy of the docking position limit is poor.
[0003] For example, a sealing gasket described in application number 202022999116.4 has a shell that achieves tight docking through vacuum suction, is firmly and stably installed, facilitates accurate docking position, and will not loosen or move after long-term use.
[0004] Based on the search of the above information, it can be seen that although the existing sealing gaskets can be positioned by vacuum suction, due to their thin wall thickness, they are prone to leakage due to wear during use, and the recycling effect is poor, and the effective long-term service life cannot be guaranteed. Utility Model Content
[0005] (1) Technical problems solved
[0006] In response to the shortcomings of the existing technology, the utility model provides a structurally reinforced sealing gasket, which solves the problem that although the existing sealing gasket can be positioned by vacuum suction, due to its thin wall thickness, it is easy to cause air leakage due to wear during use, and the recycling effect is poor, and the effective long-term service life cannot be guaranteed.
[0007] (2) Technical solution
[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a structurally reinforced sealing gasket, comprising a body, wherein the body comprises, from top to bottom, a first contact ring, a first flange, a first rubber ring, a first functional ring, a second functional ring, a second rubber ring, a second flange, and a second contact ring, wherein the first rubber ring is sleeved on the first flange, the first functional ring, the second functional ring, and the second rubber ring are all sleeved on the second flange, and the first flange is plugged into and fitted with the second flange, the first contact ring is adhesively fixed to the top of the first flange, and the second contact ring is adhesively fixed to the bottom of the second flange;
[0009] A plurality of concentrically arranged protruding washers are integrally formed on the opposite sides of the first contact ring and the second contact ring.
[0010] The utility model is further configured as follows: the first flange includes a first gasket and an insert ring, and the insert ring is fixedly connected to the bottom of the first gasket;
[0011] The first contact ring is bonded and fixed on the top of the first gasket, and the first rubber ring is sleeved on the outer periphery of the insert ring.
[0012] The utility model is further configured as follows: the second flange includes a second gasket and a collar, a top of the collar is provided with an assembly groove, and the insert ring is slidably installed inside the assembly groove.
[0013] The utility model is further configured as follows: the second contact ring is bonded and fixed to the bottom of the second gasket, and the first functional ring, the second functional ring, and the second rubber ring are all sleeved on the outer periphery of the ring.
[0014] The present invention is further configured as follows: a basin groove and an assembly ring groove are provided on one side opposite to the first functional ring and the second functional ring, and the assembly ring groove is provided on the outer periphery of the basin groove.
[0015] The utility model is further configured as follows: an auxiliary rubber ring is sleeved inside the assembly ring groove, and a plurality of auxiliary rings are fixedly connected to the outer arc surface of the auxiliary rubber ring in sequence from top to bottom.
[0016] The utility model is further configured as follows: the inner arc surface of the auxiliary rubber ring is fixedly connected to two positioning rings in sequence from top to bottom, and the inner surfaces of the two assembly ring grooves are both provided with positioning ring grooves adapted to the positioning rings.
[0017] The present invention is further configured such that: an expansion ring is integrally formed on one side of the first rubber ring and the second rubber ring opposite to each other, and a docking ring groove adapted to the expansion ring is provided on one side of the first functional ring and the second functional ring opposite to each other.
[0018] (3) Beneficial effects
[0019] The utility model provides a structurally enhanced sealing gasket having the following beneficial effects:
[0020] (1) The utility model facilitates the assembly and splicing of the main body by arranging the first contact ring, the first flange, the first rubber ring, the first functional ring, the second functional ring, the second rubber ring, the second flange and the second contact ring. When some parts are worn or damaged during use, the corresponding worn parts can be directly replaced, and the degree of reuse is high. In addition, with the concentrically arranged protruding gasket, vacuum fixation can be achieved to ensure the fixation of the installation position, effectively ensuring the long and effective service life of the main body.
[0021] (2) The present invention ensures the stability of the entire main body structure by arranging the first gasket, the insert ring, the second gasket, the sleeve ring and the assembly groove. Under the arrangement of the basin groove, the assembly ring groove, the auxiliary rubber ring and the auxiliary ring, when the main body is placed in the groove for use, the stability of the main body positioning can be further ensured, providing convenient conditions for the reuse of the main body. In combination with the arrangement of the positioning ring and the positioning ring groove, the stability of the auxiliary rubber ring can be further ensured.
[0022] (3) The utility model ensures the stability of the first rubber ring and the second rubber ring after assembly by providing the expansion ring and the docking ring groove. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the internal structure of the utility model;
[0024] Figure 2 It is a schematic diagram of the expansion structure of the utility model;
[0025] Figure 3 This is a schematic structural diagram of the first flange and the second flange of the utility model;
[0026] Figure 4 This is a schematic structural diagram of the first functional circle and the second functional circle of the utility model;
[0027] Figure 5 This is a schematic diagram of the connection between the auxiliary rubber ring, auxiliary ring and positioning ring structure of the utility model;
[0028] In the figure, 1. body; 2. first contact ring; 3. first flange; 4. first rubber ring; 5. first functional ring; 6. second functional ring; 7. second rubber ring; 8. second flange; 9. second contact ring; 10. protruding gasket; 11. first gasket; 12. insert ring; 13. second gasket; 14. sleeve ring; 15. assembly groove; 16. basin groove; 17. assembly ring groove; 18. auxiliary rubber ring; 19. auxiliary ring; 20. positioning ring; 21. positioning ring groove; 22. expansion ring; 23. docking ring groove. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.
[0030] See also Figure 1-5, the embodiment of the utility model provides the following technical solutions: a structurally enhanced sealing gasket, including a body 1, which includes a first contact ring 2, a first flange 3, a first rubber ring 4, a first functional ring 5, a second functional ring 6, a second rubber ring 7, a second flange 8 and a second contact ring 9 from top to bottom. The first rubber ring 4 is sleeved on the first flange 3, and the first functional ring 5, the second functional ring 6, and the second rubber ring 7 are all sleeved on the second flange 8, and the first flange 3 and the second flange 8 are plugged into each other. The first contact ring 2 is bonded and fixed to the top of the first flange 3, and the second contact ring 9 is bonded and fixed to the bottom of the second flange 8. In order to achieve adsorption and fixation, the first contact ring 2 and the second contact ring 9 are integrally formed with a plurality of concentrically arranged protruding washers 10 on the opposite sides.
[0031] As a preferred solution, in order to ensure the stability of the structure of the main body 1, the first flange 3 includes a first gasket 11 and an insert ring 12, the insert ring 12 is fixed to the bottom of the first gasket 11, the first contact ring 2 is bonded and fixed to the top of the first gasket 11, and the first rubber ring 4 is sleeved on the outer periphery of the insert ring 12, the second flange 8 includes a second gasket 13 and a sleeve ring 14, an assembly groove 15 is opened at the top of the sleeve ring 14, the insert ring 12 is slidably installed inside the assembly groove 15, the second contact ring 9 is bonded and fixed to the bottom of the second gasket 13, and the first functional ring 5, the second functional ring 6, and the second rubber ring 7 are all sleeved on the outer periphery of the sleeve ring 14.
[0032] As a preferred solution, in order to ensure further stability of the main body 1 when used in the groove, a basin groove 16 and an assembly ring groove 17 are provided on the opposite side of the first functional ring 5 and the second functional ring 6. The assembly ring groove 17 is arranged on the outer periphery of the basin groove 16, and an auxiliary rubber ring 18 is commonly sleeved inside the assembly ring groove 17. The outer arc surface of the auxiliary rubber ring 18 is fixedly connected with several auxiliary rings 19 in sequence from top to bottom, and the inner arc surface of the auxiliary rubber ring 18 is fixedly connected with two positioning rings 20 in sequence from top to bottom, and the inner surfaces of the two assembly ring grooves 17 are provided with positioning ring grooves 21 that are compatible with the positioning rings 20.
[0033] As a preferred solution, in order to improve the sealing effect of the main body 1 after assembly, an expansion ring 22 is integrally formed on the opposite side of the first rubber ring 4 and the second rubber ring 7, and a docking ring groove 23 adapted to the expansion ring 22 is opened on the opposite side of the first functional ring 5 and the second functional ring 6.
[0034] During assembly, adhere the smooth surface of the first contact ring 2 to the top of the first gasket 11, adhere the smooth surface of the second contact ring 9 to the bottom of the second gasket 13, put the second rubber ring 7, the second functional ring 6 and the first functional ring 5 on the collar 14 in sequence, and finally put the first rubber ring 4 on the collar 14. During this process, ensure that the expansion ring 22 is inserted into the docking ring groove 23;
[0035] Insert the insert ring 12 on the first flange 3 into the assembly groove 15 so that the first gasket 11 fits tightly against the top of the first rubber ring 4;
[0036] After the auxiliary rubber ring 18 is sleeved into the assembly ring groove 17 and the positioning ring 20 is inserted into the positioning ring groove 21 , the assembly of the main body 1 is completed.
[0037] During use, several protruding washers 10 are adsorbed on the contact end surface. When the main body 1 is placed in the groove for use, the air in the two basin grooves 16 is compressed by squeezing the protruding washers 10, and then the compressed air is squeezed out through the connecting gap between the first functional ring 5 and the second functional ring 6, so that the auxiliary rubber ring 18 drives the auxiliary ring 19 to make close contact with the inner wall of the groove for further adsorption positioning, thereby ensuring the stability of the main body 1 after installation.
Claims
1. A structurally reinforced sealing gasket, comprising a body (1), characterized in that: The body (1) comprises, from top to bottom, a first contact ring (2), a first flange (3), a first rubber ring (4), a first functional ring (5), a second functional ring (6), a second rubber ring (7), a second flange (8) and a second contact ring (9); the first rubber ring (4) is sleeved on the first flange (3); the first functional ring (5), the second functional ring (6) and the second rubber ring (7) are all sleeved on the second flange (8); the first flange (3) and the second flange (8) are plugged together; the first contact ring (2) is bonded and fixed to the top of the first flange (3); and the second contact ring (9) is bonded and fixed to the bottom of the second flange (8); A plurality of concentrically arranged protruding washers (10) are integrally formed on opposite sides of the first contact ring (2) and the second contact ring (9).
2. The structurally reinforced sealing gasket according to claim 1, characterized in that: The first flange (3) comprises a first gasket (11) and an insert ring (12), wherein the insert ring (12) is fixedly connected to the bottom of the first gasket (11); The first contact ring (2) is bonded and fixed to the top of the first gasket (11), and the first rubber ring (4) is sleeved on the outer periphery of the insert ring (12).
3. The structurally reinforced sealing gasket according to claim 2, characterized in that: The second flange (8) comprises a second gasket (13) and a collar (14). A mounting groove (15) is provided on the top of the collar (14), and the insert ring (12) is slidably mounted inside the mounting groove (15).
4. The structurally reinforced sealing gasket according to claim 3, characterized in that: The second contact ring (9) is bonded and fixed to the bottom of the second gasket (13), and the first functional ring (5), the second functional ring (6), and the second rubber ring (7) are all sleeved on the outer periphery of the ring (14).
5. The structurally reinforced sealing gasket according to claim 4, characterized in that: A basin groove (16) and an assembly ring groove (17) are provided on opposite sides of the first functional ring (5) and the second functional ring (6), and the assembly ring groove (17) is arranged on the outer periphery of the basin groove (16).
6. The structurally reinforced sealing gasket according to claim 5, characterized in that: An auxiliary rubber ring (18) is sleeved inside the assembly ring groove (17), and a plurality of auxiliary rings (19) are fixedly connected to the outer arc surface of the auxiliary rubber ring (18) in sequence from top to bottom.
7. The structurally reinforced sealing gasket according to claim 6, characterized in that: The inner arc surface of the auxiliary rubber ring (18) is fixedly connected to two positioning rings (20) in sequence from top to bottom, and the inner surfaces of the two assembly ring grooves (17) are both provided with positioning ring grooves (21) adapted to the positioning rings (20).
8. The structurally reinforced sealing gasket according to claim 1, characterized in that: An expansion ring (22) is integrally formed on the opposite side of the first rubber ring (4) and the second rubber ring (7), and a docking ring groove (23) adapted to the expansion ring (22) is provided on the opposite side of the first functional ring (5) and the second functional ring (6).
Citation Information
Patent Citations
Sealing washer
CN214274476U