CN220134589U - Rubber sealing element capable of being connected in combination - Google Patents
Rubber sealing element capable of being connected in combination Download PDFInfo
- Publication number
- CN220134589U CN220134589U CN202321522406.7U CN202321522406U CN220134589U CN 220134589 U CN220134589 U CN 220134589U CN 202321522406 U CN202321522406 U CN 202321522406U CN 220134589 U CN220134589 U CN 220134589U
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- ring
- sealing
- sealing ring
- rubber seal
- check ring
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- 238000007789 sealing Methods 0.000 title claims abstract description 148
- 230000008093 supporting effect Effects 0.000 claims abstract description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 16
- 238000009434 installation Methods 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000005452 bending Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a rubber sealing piece capable of being connected in a combined way, which comprises a sealing ring, wherein a lower check ring is connected below the sealing ring, an upper check ring is connected above the sealing ring, and the outer diameters of the upper check ring and the lower check ring are equal to the maximum outer diameter of the sealing ring; further comprises: the annular spring is arranged in the sealing ring to realize the supporting function, connecting columns are fixed at the upper end and the lower end of the sealing ring, the lower end connecting column is connected with the lower check ring, and the upper end connecting column is connected with the upper check ring; and the lower guide ring is fixed at the lower end of the lower check ring. This but combination connection's rubber seal adopts combination formula rubber seal, can effectively guarantee the sealed effect of sealing member, and the support effect to the sealing washer can be realized to the inside supporting mechanism that cooperates again to strengthen the rigidity of sealing washer, avoid the sealing washer to influence sealed effect because of the atress warp, through direction installation mechanism, can realize the direction effect of sealing member, thereby slope bending when effectively avoiding the sealing member installation.
Description
Technical Field
The utility model relates to the technical field of rubber sealing elements, in particular to a rubber sealing element capable of being combined and connected.
Background
The rubber sealing element is a common sealing element, and the gap between the two elements is compensated mainly through the deformability of rubber, so that the sealing effect of the two groups of elements is realized, the leakage of fluid is effectively avoided, the rubber sealing element is widely used in actual life, the existing rubber sealing element mainly comprises a rubber ring, and the rubber sealing element has some defects in actual use;
when the conventional rubber sealing piece is used, the texture of the rubber is soft, so that the sealing effect of the sealing piece is easily affected when the rubber sealing piece is stressed excessively to deform in the actual use process, and the rubber sealing piece is easily stressed to bend or incline in the actual rubber sealing piece installation process, so that the problem of inconvenient installation of the rubber sealing piece is caused, and the rubber sealing piece capable of being connected in a combined way is designed for meeting the actual use requirement.
Disclosure of Invention
The utility model aims to provide a rubber sealing element capable of being combined and connected, which solves the problems that the sealing effect is affected and the installation of the rubber sealing element is inconvenient due to the fact that the rubber sealing element is easy to deform in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the rubber sealing piece capable of being connected in a combined mode comprises a sealing ring, wherein a lower check ring is connected below the sealing ring, an upper check ring is connected above the sealing ring, and the outer diameters of the upper check ring and the lower check ring are equal to the maximum outer diameter of the sealing ring;
further comprises:
the annular spring is arranged in the sealing ring to realize the supporting function, connecting columns are fixed at the upper end and the lower end of the sealing ring, the lower end connecting column is connected with the lower check ring, and the upper end connecting column is connected with the upper check ring;
the lower guide ring is fixed at the lower end of the lower check ring, and first mounting holes are distributed on the lower check ring at equal angles;
and the upper guide ring is fixed at the upper end of the upper retainer ring, and second mounting holes are distributed on the upper retainer ring at equal angles.
Preferably, be nested connection between sealing washer and the ring spring, and the sealing washer is "U" type structure to ring spring closely laminates with the sealing washer inner wall, can increase the toughness of sealing washer through the "U" type structure of sealing washer, and the cooperation ring spring carries out inside support to the sealing washer again, can effectively reduce the sealing washer and produce the deformation in the use, thereby guarantee sealed effect.
Preferably, the sealing ring is fixedly provided with reinforcing ribs through adhesive bonding, the central lines of the reinforcing ribs are equiangular distribution relative to the sealing ring, eight groups of reinforcing ribs are arranged, and the sealing ring can be supported vertically through the action of the reinforcing ribs, so that the sealing ring is prevented from being deformed due to compression.
Preferably, eight groups of connecting columns are distributed at equal angles relative to the circle center of the sealing ring, the upper ends of the connecting columns are of semicircular structures, and the connecting columns can be conveniently assembled and connected through the semicircular structures at the upper ends of the connecting columns.
Preferably, the connecting column is connected with the first mounting hole and the second mounting hole in a nested manner, two groups of fastening rings are further fixed on the outer side of the connecting column, the fastening rings are connected with the first mounting hole and the second mounting hole in an interference manner, the positioning is realized through the nesting effect between the connecting column and the first mounting hole and the second mounting hole and the interference connection between the fastening rings and the first mounting hole and the second mounting hole, the connection stability of the sealing ring and the lower check ring and the upper check ring can be ensured, and the sealing ring is convenient to assemble with the lower check ring and the upper check ring.
Preferably, a first friction ring is fixed on one side of the lower check ring, which is close to the sealing ring, and the first friction ring is in contact with the sealing ring to provide friction force, and after the lower check ring is connected with the sealing ring, the friction force between the lower check ring and the sealing ring can be increased through the first friction ring, so that the relative rotation of the lower check ring and the sealing ring is avoided.
Preferably, a second friction ring is fixed on one side of the upper check ring, which is close to the sealing ring, and the second friction ring is in contact with the sealing ring to provide friction force, and after the upper check ring is connected with the sealing ring, the friction force between the upper check ring and the sealing ring can be increased through the second friction ring, so that the relative rotation of the upper check ring and the sealing ring is avoided.
Preferably, the diameters of the upper guide ring and the lower guide ring are equal to the maximum diameter of the sealing ring, one sides of the upper guide ring and the lower guide ring, which are far away from the sealing ring, are of inclined structures, and when the sealing member is installed, the sealing member can be guided through the functions of the upper guide ring and the lower guide ring, so that the sealing member is prevented from being inclined and bent to influence normal installation.
Compared with the prior art, the utility model has the beneficial effects that: the combined rubber sealing piece is adopted, so that the sealing effect of the sealing piece can be effectively ensured, and the sealing piece is supported by the inner supporting mechanism, so that the rigidity of the sealing ring is enhanced, the sealing effect of the sealing ring is prevented from being influenced by stress deformation, the guiding effect of the sealing piece can be realized through the guiding installation mechanism, and the inclined bending of the sealing piece during installation is effectively avoided;
the rubber sealing piece capable of being connected in a combined mode is provided with the annular spring, and the sealing ring can be supported under the action of the reinforcing ribs and the annular spring in the use process of the sealing piece, so that the sealing ring can be effectively prevented from deforming, the effective sealing ring is always in close contact with a workpiece, and the sealing effect is guaranteed;
this but combined connection's rubber seal is provided with down the guide ring, when installing the sealing member, can realize the guide effect through lower guide ring and last guide ring and work piece assembly to effectively avoid the sealing member to lead to the inconvenient condition of installation to take place because of self rigidity is not enough crooked slope.
Drawings
FIG. 1 is a schematic view of an exploded perspective view of a seal assembly in accordance with the present utility model;
FIG. 2 is a schematic elevational cross-sectional view of a seal of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is a schematic perspective view of a seal ring according to the present utility model.
In the figure: 1. a seal ring; 101. reinforcing ribs; 2. an annular spring; 3. a connecting column; 301. a fastening ring; 4. a lower retainer ring; 401. a first mounting hole; 402. a first friction ring; 5. a lower guide ring; 6. an upper retainer ring; 601. a second mounting hole; 602. a second friction ring; 7. and an upper guide ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the rubber sealing piece capable of being connected in a combined mode comprises a sealing ring 1, a lower check ring 4 is connected below the sealing ring 1, an upper check ring 6 is connected above the sealing ring 1, and the outer diameters of the upper check ring 6 and the lower check ring 4 are equal to the maximum outer diameter of the sealing ring 1; further comprises: the annular spring 2 is arranged in the sealing ring 1 to realize the supporting function, the upper end and the lower end of the sealing ring 1 are both fixedly provided with connecting columns 3, the lower end connecting columns 3 are connected with the lower check ring 4, and the upper end connecting columns 3 are connected with the upper check ring 6; the lower guide ring 5 is fixed at the lower end of the lower check ring 4, and first mounting holes 401 are distributed on the lower check ring 4 at equal angles; the upper guide ring 7 is fixed at the upper end of the upper check ring 6, and second mounting holes 601 are distributed on the upper check ring 6 at equal angles.
Eight groups of connecting columns 3 are distributed at equal angles relative to the circle center of the sealing ring 1, and the upper ends of the connecting columns 3 are of semicircular structures; the connecting column 3 is in nested connection with the first mounting hole 401 and the second mounting hole 601, two groups of fastening rings 301 are fixed on the outer side of the connecting column 3, and the fastening rings 301 are in interference connection with the first mounting hole 401 and the second mounting hole 601; a first friction ring 402 is fixed on one side of the lower check ring 4, which is close to the sealing ring 1, and the first friction ring 402 is in contact with the sealing ring 1 to provide friction force; a second friction ring 602 is fixed on one side of the upper check ring 6, which is close to the sealing ring 1, and the second friction ring 602 contacts with the sealing ring 1 to provide friction force;
when the rubber sealing piece capable of being connected in a combined mode is used, as shown in fig. 1-4, firstly, the whole sealing piece is assembled, through the fact that connecting columns 3 at the upper end and the lower end of a sealing ring 1 are respectively nested with a second mounting hole 601 on an upper retaining ring 6 and a first mounting hole 401 on a lower retaining ring 4, the positioning effect of the sealing ring 1, the lower retaining ring 4 and the upper retaining ring 6 can be achieved, then, the interference connection between a fastening ring 301 and the first mounting hole 401 and the second mounting hole 601 is matched, larger friction force between the connecting columns 3 and the first mounting hole 401 and the second mounting hole 601 can be guaranteed, accordingly, the assembling and fixing effect of the sealing ring 1, the lower retaining ring 4 and the upper retaining ring 6 is achieved, stability of the sealing ring 1, the lower retaining ring 4 and the upper retaining ring 6 is guaranteed, and after the sealing ring 1, the lower retaining ring 4 and the upper retaining ring 6 are assembled, the second friction ring 602 and the first friction ring 402 are respectively contacted with the upper end face and the lower end face of the sealing ring 1, therefore friction force between the sealing ring 1 and the upper retaining ring 6 and the lower retaining ring 4 is increased, when the sealing piece is used is avoided, and relative rotation between the sealing ring 1 and the upper retaining ring 6 and the lower retaining ring 4 is guaranteed;
the sealing ring 1 is connected with the annular spring 2 in a nested way, the sealing ring 1 is of a U-shaped structure, and the annular spring 2 is tightly attached to the inner wall of the sealing ring 1; the sealing ring 1 is fixedly provided with reinforcing ribs 101 through adhesive bonding, the reinforcing ribs 101 are distributed at equal angles with respect to the central line of the sealing ring 1, and eight groups of reinforcing ribs 101 are arranged; the diameters of the upper guide ring 7 and the lower guide ring 5 are equal to the maximum diameter of the sealing ring 1, and one sides of the upper guide ring 7 and the lower guide ring 5 far away from the sealing ring 1 are inclined structures;
after the sealing member is assembled, when the assembly is carried out, as shown in fig. 1 and 2, the lower guide ring 5 and the upper guide ring 7 are assembled with a workpiece, the guiding action of the lower guide ring 5 and the upper guide ring 7 is matched, so that the bending deformation of the sealing member can be effectively avoided, the sealing member is assembled more simply, after the sealing member is assembled, the sealing member can generate an outward acting force on the sealing ring 1 through the elastic action of the annular spring 2 in actual use, the primary support of the sealing ring 1 is realized, the sealing ring 1 is ensured to be in close contact with the workpiece, the supporting action of the reinforcing rib 101 is matched, the secondary support of the sealing ring 1 can be realized, the compression deformation of the sealing ring 1 is avoided, and the sealing property among the workpieces can be ensured through the actions of the sealing ring 1, the lower retaining ring 4 and the upper retaining ring 6.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a rubber seal spare that can make up connection, includes sealing washer (1), sealing washer (1) below is connected with down retaining ring (4), and sealing washer (1) top is connected with upper retaining ring (6), and the external diameter of upper retaining ring (6) and lower retaining ring (4) equals with the biggest external diameter of sealing washer (1);
characterized by further comprising:
the annular spring (2) is arranged in the sealing ring (1) to realize a supporting effect, connecting columns (3) are fixed at the upper end and the lower end of the sealing ring (1), the lower end connecting column (3) is connected with the lower check ring (4), and meanwhile, the upper end connecting column (3) is connected with the upper check ring (6);
the lower guide ring (5) is fixed at the lower end of the lower check ring (4), and first mounting holes (401) are distributed on the lower check ring (4) at equal angles;
the upper guide ring (7) is fixed at the upper end of the upper check ring (6), and second mounting holes (601) are distributed on the upper check ring (6) at equal angles.
2. A rubber seal for a modular connection according to claim 1, wherein: the sealing ring (1) is connected with the annular spring (2) in a nested mode, the sealing ring (1) is of a U-shaped structure, and the annular spring (2) is tightly attached to the inner wall of the sealing ring (1).
3. A rubber seal for a modular connection according to claim 1, wherein: the sealing ring (1) is fixedly provided with reinforcing ribs (101) through adhesive bonding, the reinforcing ribs (101) are distributed at equal angles relative to the central line of the sealing ring (1), and eight groups of reinforcing ribs (101) are arranged.
4. A rubber seal for a modular connection according to claim 1, wherein: eight groups of connecting columns (3) are distributed at equal angles relative to the circle center of the sealing ring (1), and the upper ends of the connecting columns (3) are of semicircular structures.
5. A rubber seal for a modular connection according to claim 1, wherein: the connecting column (3) is connected with the first mounting hole (401) and the second mounting hole (601) in a nested mode, two groups of fastening rings (301) are further fixed on the outer side of the connecting column (3), and the fastening rings (301) are connected with the first mounting hole (401) and the second mounting hole (601) in an interference mode.
6. A rubber seal for a modular connection according to claim 1, wherein: a first friction ring (402) is fixed on one side, close to the sealing ring (1), of the lower check ring (4), and the first friction ring (402) is in contact with the sealing ring (1) to provide friction force.
7. A rubber seal for a modular connection according to claim 1, wherein: and a second friction ring (602) is fixed on one side of the upper check ring (6) close to the sealing ring (1), and the second friction ring (602) is in contact with the sealing ring (1) to provide friction force.
8. A rubber seal for a modular connection according to claim 1, wherein: the diameters of the upper guide ring (7) and the lower guide ring (5) are equal to the maximum diameter of the sealing ring (1), and one sides of the upper guide ring (7) and the lower guide ring (5) far away from the sealing ring (1) are of inclined structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321522406.7U CN220134589U (en) | 2023-06-14 | 2023-06-14 | Rubber sealing element capable of being connected in combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321522406.7U CN220134589U (en) | 2023-06-14 | 2023-06-14 | Rubber sealing element capable of being connected in combination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220134589U true CN220134589U (en) | 2023-12-05 |
Family
ID=88953549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321522406.7U Active CN220134589U (en) | 2023-06-14 | 2023-06-14 | Rubber sealing element capable of being connected in combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220134589U (en) |
-
2023
- 2023-06-14 CN CN202321522406.7U patent/CN220134589U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |