A sealed silicone sheath
By adopting a sealed silicone sheath design with double-layer structures inside and outside, the problems of poor sealing effect and easy damage in the single-layer structure are solved, and a better sealing effect and service life are achieved.
Patent Information
- Application Number
- CN202421575736.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-07-04
AI Technical Summary
Existing sealing sheaths are usually single-layer structures, with poor sealing effect and prone to damage, resulting in loss of sealing function.
The sealing silicone sheath design adopts a double-layer structure of the inner and outer structures. By opening a connecting groove and reinforcement groove on the inner annular surface of the outer sealing sleeve, and setting a connecting block and reinforcement ring on the outer annular surface of the inner sealing sleeve to increase the contact area, uniformly apply stress, and fix the inner sealing sleeve through a leak-proof ring to prevent liquid, gas or solid from entering.
It improves the sealing effect, extends the service life of the sealing sleeve, and when the inner sealing sleeve is damaged, the outer sealing sleeve can still maintain the sealing function, improving the overall use effect.
Smart Images
Figure CN222717416U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sealing sheaths, in particular to a sealing silicone sheath. Background Art
[0002] The sealing sheath is a silicone product used to prevent the leakage of liquid, gas or solid. It has been widely used in the fields of chemical, electrical, hardware, etc.
[0003] The existing sealing sheath is usually a single-layer sealing structure, but the sealing effect of the single-layer structure is poor and it is easy to be damaged. Once the sealing sheath with a single-layer structure is damaged, it cannot play a sealing role.
[0004] In order to solve the above problems, a sealing silicone sheath is proposed in the present application. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a sealing silicone sheath, including an outer sealing sleeve, an inner sealing sleeve is movably provided on the inner side of the outer sealing sleeve, a connecting groove and a reinforcement groove are opened on the outer sealing sleeve, leak-proof rings are fixedly provided on the upper and lower surfaces of the outer sealing sleeve, a connecting block is fixedly provided on the inner sealing sleeve, and reinforcement rings are fixedly provided on the upper and lower surfaces of the inner sealing sleeve.
[0006] Preferably, the connecting block is movably connected in the connecting groove, the reinforcing ring is movably connected in the reinforcing groove, and the reinforcing ring is movably connected between the connecting groove and the anti-leakage ring.
[0007] Preferably, the outer sealing sleeve and the inner sealing sleeve are both annular in shape, the connecting grooves are circumferentially arranged on the inner ring surface of the outer sealing sleeve, the reinforcement grooves are opened on the upper and lower sides of the connecting grooves, the connecting blocks are circumferentially arranged on the outer ring surface of the inner sealing sleeve, and the reinforcement rings are fixedly connected to the upper and lower surfaces of the connecting blocks.
[0008] Preferably, the reinforcement groove, leak-proof ring and reinforcement ring are all annular in shape, the ring width of the reinforcement groove is equal to the ring width of the reinforcement ring, the height of the reinforcement groove is equal to the thickness of the reinforcement ring, and the thickness of the leak-proof ring is equal to the thickness of the reinforcement ring.
[0009] Preferably, the ring width of the outer sealing sleeve is greater than the ring width of the inner sealing sleeve, the ring width of the leak-proof ring is greater than the ring width of the outer sealing sleeve, the inner ring diameter of the leak-proof ring is equal to the inner ring diameter of the inner sealing sleeve, and the outer ring diameter of the leak-proof ring is equal to the outer ring diameter of the outer sealing sleeve.
[0010] Preferably, the inner sealing sleeve is located between two leak-proof rings, and the inner ring of the leak-proof ring and the inner ring of the inner sealing sleeve are on the same annular surface.
[0011] The above technical solution of the utility model has the following beneficial technical effects:
[0012] The utility model changes the sealing sleeve into an inner and outer double-layer structure, by providing circumferentially arranged connecting grooves on the inner ring surface of the outer sealing sleeve and circumferentially arranged connecting blocks on the outer ring surface of the inner sealing sleeve, thereby increasing the contact area of the inner and outer sealing sleeves, making the force more uniform, avoiding the sealing sleeve from being damaged due to excessive pressure at a certain place, and prolonging the service life of the sealing sleeve, and then strengthening the connection between the inner and outer sealing sleeves through the reinforcement ring and the reinforcement groove to achieve better sealing effect, and providing leak-proof rings with equal diameters of the inner ring surface and the inner sealing sleeve on the upper and lower surfaces of the outer sealing sleeve, so that the inner sealing sleeve can be surrounded and fixed on the inner ring surface of the outer sealing sleeve, preventing liquid, gas or fixed body from entering the connection between the inner and outer sealing sleeves, and achieving better sealing effect, when the inner sealing sleeve is damaged, since the overall ring width and height of the sealing sleeve are not affected, the outer sealing sleeve can still play a sealing role, thereby improving the overall use effect of the sealing sleeve. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the exploded structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the anatomical structure of the utility model;
[0015] Figure 3 This is a schematic diagram of the front view structure of the utility model;
[0016] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.
[0017] Reference numerals:
[0018] 1. Outer sealing sleeve; 101. Connecting groove; 102. Reinforcement groove; 103. Leakage-proof ring; 2. Inner sealing sleeve; 201. Connecting block; 202. Reinforcement ring. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0020] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.
[0021] A sealed silicone sheath provided by some embodiments of the utility model is described below in conjunction with the accompanying drawings.
[0022] Embodiment 1:
[0023] Combination Figure 1-4 As shown, a sealing silicone sheath provided by the utility model comprises an outer sealing sleeve 1, an inner sealing sleeve 2 is movably provided on the inner side surface of the outer sealing sleeve 1, a connecting groove 101 and a reinforcement groove 102 are provided on the outer sealing sleeve 1, a leakproof ring 103 is fixedly provided on the upper and lower surfaces of the outer sealing sleeve 1, a connecting block 201 is fixedly provided on the inner sealing sleeve 2, a reinforcement ring 202 is fixedly provided on the upper and lower surfaces of the inner sealing sleeve 2, the connecting block 201 is movably connected in the connecting groove 101, the reinforcement ring 202 is movably connected in the reinforcement groove 102, the reinforcement ring 202 is movably connected between the connecting groove 101 and the leakproof ring 103, the outer sealing sleeve 1 and the inner sealing sleeve 2 are both annular in shape, the connecting grooves 101 are circumferentially arranged on the inner ring surface of the outer sealing sleeve 1, the reinforcement grooves 102 are provided on the upper and lower sides of the connecting groove 101 ... 01 are arranged circumferentially on the outer ring surface of the inner sealing sleeve 2, the reinforcement ring 202 is fixedly connected to the upper and lower surfaces of the connecting block 201, the shapes of the reinforcement groove 102, the leak-proof ring 103 and the reinforcement ring 202 are all annular, the ring width of the reinforcement groove 102 is equal to the ring width of the reinforcement ring 202, the height of the reinforcement groove 102 is equal to the thickness of the reinforcement ring 202, the thickness of the leak-proof ring 103 is equal to the thickness of the reinforcement ring 202, the ring width of the outer sealing sleeve 1 is greater than the ring width of the inner sealing sleeve 2, the ring width of the leak-proof ring 103 is greater than the ring width of the outer sealing sleeve 1, the inner ring diameter of the leak-proof ring 103 is equal to the inner ring diameter of the inner sealing sleeve 2, the outer ring diameter of the leak-proof ring 103 is equal to the outer ring diameter of the outer sealing sleeve 1, the inner sealing sleeve 2 is located between the two leak-proof rings 103, and the inner ring of the leak-proof ring 103 and the inner ring of the inner sealing sleeve 2 are on the same ring surface.
[0024] Specifically, a circumferentially arranged connection groove 101 is provided on the inner ring surface of the outer sealing sleeve 1, and a connection block 201 circumferentially arranged on the outer ring surface of the inner sealing sleeve 2 is movably installed in the connection groove 101, so that the contact area between the outer sealing sleeve 1 and the inner sealing sleeve 2 is larger, so that the force is more uniform, and the outer sealing sleeve 1 and the inner sealing sleeve 2 are prevented from being damaged due to excessive pressure at a certain point. A reinforcement groove 102 is also provided on the inner ring surface of the outer sealing sleeve 1, and a reinforcement ring 202 is movably connected in the reinforcement groove 102, and The reinforcement ring 202 is fixedly connected to the upper and lower surfaces of the inner sealing sleeve 2, so that the reinforcement ring 202 can fix the inner sealing sleeve 2 on the inner ring surface of the outer sealing sleeve 1 to prevent the inner sealing sleeve 2 from falling off. The upper and lower surfaces of the outer sealing sleeve 1 are fixedly connected with the leakproof ring 103, and the leakproof ring 103 surrounds the reinforcement ring 202 in the reinforcement groove 102, so that the leakproof ring 103 can cover the connection between the outer sealing sleeve 1 and the inner sealing sleeve 2, thereby preventing liquid, gas or solid from entering the outer sealing sleeve 1 and the inner sealing sleeve 2. The connection between the inner and outer sealing sleeves 102 and the outer and inner sealing sleeves 2 is formed to avoid affecting the sealing effect and strengthen the sealing. At the same time, the inner sealing sleeve 2 can be prevented from separating from the outer sealing sleeve 1. The outer sealing sleeve 1 and the inner sealing sleeve 2 form a sealing sleeve with an inner and outer double-layer structure, so that the sealing effect of the sealing sleeve is better. When the inner sealing sleeve 2 is damaged, the sealing effect of the outer sealing sleeve 1 will not be affected, so that the whole can continue to be used, and the service life of the device is extended. The ring width of the reinforcement groove 102 is equal to the ring width of the reinforcement ring 202, and the height of the reinforcement groove 102 is equal to the ring width of the reinforcement ring 20 2, so that the reinforcement ring 202 can completely enter the reinforcement groove 102, so that the outer sealing sleeve 1 and the inner sealing sleeve 2 can fit tightly, the thickness of the leak-proof ring 103 is equal to the thickness of the reinforcement ring 202, the inner ring diameter of the leak-proof ring 103 is equal to the inner ring diameter of the inner sealing sleeve 2, and the outer ring diameter of the leak-proof ring 103 is equal to the outer ring diameter of the outer sealing sleeve 1, so that the inner ring surface of the leak-proof ring 103 and the inner ring surface of the inner sealing sleeve 2 can contact the parts at the same time to avoid a decrease in the sealing effect due to different contact surfaces.
[0025] The working principle and use process of the utility model are as follows: first, align the connection groove 101 on the inner ring surface of the outer sealing sleeve 1 with the connection block 201 on the outer ring surface of the inner sealing sleeve 2, and sleeve the outer sealing sleeve 1 on the outer ring surface of the inner sealing sleeve 2. At this time, the reinforcement ring 202 enters the reinforcement groove 102, and the anti-leakage ring 103 surrounds the reinforcement ring 202 on the inner ring surface of the outer sealing sleeve 1. Finally, the outer sealing sleeve 1 and the inner sealing sleeve 2 are connected as a whole at the position where sealing is required. At this time, the outer sealing sleeve 1 and the inner sealing sleeve 2 will be squeezed as a whole, and the pressure will be dispersed between the connection block 201 and the connection groove 101. , making the force more uniform, and when subjected to force, the sealing effect of the outer sealing sleeve 1 and the inner sealing sleeve 2 will be better, and at the same time, the leak-proof ring 103 can prevent liquid, gas or solid from entering the connection between the outer sealing sleeve 1 and the inner sealing sleeve 2 to avoid affecting the sealing effect. When the inner sealing sleeve 2 is damaged, the overall ring width and thickness of the outer sealing sleeve 1 and the inner sealing sleeve 2 will not be affected, thereby not affecting the sealing effect of the outer sealing sleeve 1, so that the sealing sleeve composed of the outer sealing sleeve 1 and the inner sealing sleeve 2 can still play a sealing role, thereby extending the service life of the device and improving the use effect of the device.
[0026] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.
Claims
1. A sealing silicone sheath, comprising an outer sealing sleeve (1), characterized in that: An inner sealing sleeve (2) is movably provided on the inner side surface of the outer sealing sleeve (1), a connecting groove (101) and a reinforcement groove (102) are provided on the outer sealing sleeve (1), leak-proof rings (103) are fixedly provided on the upper and lower surfaces of the outer sealing sleeve (1), a connecting block (201) is fixedly provided on the inner sealing sleeve (2), and reinforcement rings (202) are fixedly provided on the upper and lower surfaces of the inner sealing sleeve (2).
2. A sealing silicone sheath according to claim 1, characterized in that: The connection block (201) is movably connected in the connection groove (101), the reinforcement ring (202) is movably connected in the reinforcement groove (102), and the reinforcement ring (202) is movably connected between the connection groove (101) and the anti-leakage ring (103).
3. A sealing silicone sheath according to claim 1, characterized in that: The outer sealing sleeve (1) and the inner sealing sleeve (2) are both annular in shape; the connecting grooves (101) are circumferentially arranged on the inner ring surface of the outer sealing sleeve (1); the reinforcing grooves (102) are provided on the upper and lower sides of the connecting grooves (101); the connecting blocks (201) are circumferentially arranged on the outer ring surface of the inner sealing sleeve (2); and the reinforcing rings (202) are fixedly connected to the upper and lower surfaces of the connecting blocks (201).
4. A sealing silicone sheath according to claim 1, characterized in that: The reinforcement groove (102), the anti-leakage ring (103) and the reinforcement ring (202) are all annular in shape; the ring width of the reinforcement groove (102) is equal to the ring width of the reinforcement ring (202); the height of the reinforcement groove (102) is equal to the thickness of the reinforcement ring (202); and the thickness of the anti-leakage ring (103) is equal to the thickness of the reinforcement ring (202).
5. A sealing silicone sheath according to claim 1, characterized in that: The ring width of the outer sealing sleeve (1) is greater than the ring width of the inner sealing sleeve (2), the ring width of the anti-leakage ring (103) is greater than the ring width of the outer sealing sleeve (1), the inner ring diameter of the anti-leakage ring (103) is equal to the inner ring diameter of the inner sealing sleeve (2), and the outer ring diameter of the anti-leakage ring (103) is equal to the outer ring diameter of the outer sealing sleeve (1).
6. A sealing silicone sheath according to claim 1, characterized in that: The inner sealing sleeve (2) is located between the two leak-proof rings (103), and the inner ring of the leak-proof ring (103) and the inner ring of the inner sealing sleeve (2) are located on the same annular surface.