CN211082844U - Novel detachable rubber seal - Google Patents
Novel detachable rubber seal Download PDFInfo
- Publication number
- CN211082844U CN211082844U CN201921881791.8U CN201921881791U CN211082844U CN 211082844 U CN211082844 U CN 211082844U CN 201921881791 U CN201921881791 U CN 201921881791U CN 211082844 U CN211082844 U CN 211082844U
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- China
- Prior art keywords
- gasbag
- rubber seal
- ring
- sealing ring
- rubber sealing
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Links
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 3
- 239000011049 pearl Substances 0.000 abstract description 8
- 239000011324 bead Substances 0.000 description 14
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a novel detachable rubber seal, concretely relates to rubber seal field, comprising an outer ring, the inner wall fixedly connected with rubber seal of outer lane, adjustment tank and holding tank have been seted up to rubber seal's inside, and the inside of adjustment tank is linked together with the inside of holding tank, the inner wall activity laminating of holding tank has spacing pearl. The utility model discloses a cup joint the device on the surface of connecting piece, it is corresponding until first gasbag and connecting piece, make two sets of spacing pearls extrude the both ends of first gasbag, make the inside air of first gasbag compressed, the cooperation spacing collar, make first gasbag unable normal orientation spacing collar one end send out deformation extension, make spacing pearl and spacing collar tight press first gasbag on the surface of connecting piece bulge loop, the mode that has realized adopting air bag makes the outer lane closely laminate on the surface of connecting piece, thereby the purpose of dismantling the rubber seal leakproofness has been improved.
Description
Technical Field
The utility model relates to a rubber seal field, more specifically says, the utility model relates to a novel detachable rubber seal.
Background
The rubber sealing ring is an annular cover composed of one or more parts, is fixed on one ferrule or gasket of the bearing and is contacted with the other ferrule or gasket or forms a narrow labyrinth gap to prevent the leakage of lubricating oil and the invasion of foreign objects.
But prior art when in actual use, the junction leakproofness of the dismantled rubber seal who is equipped with the concave ring and connecting piece bulge loop is relatively poor, and the dismantled rubber seal who is not equipped with the concave ring cup joints for a long time and can be swelled at the surface of connecting piece bulge loop to the leakproofness of dismantling rubber seal has been reduced, thereby makes the leakproofness of dismantling rubber seal relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a novel detachable rubber seal, through cup jointing the device on the surface of connecting piece, it is corresponding with the connecting piece until first gasbag, make two sets of spacing pearls extrude the both ends of first gasbag, make the inside air of first gasbag compressed, the cooperation spacing collar, make first gasbag inefficacy to one end of spacing collar take place deformation extension, make spacing pearl and spacing collar tight press first gasbag on the surface of connecting piece bulge loop, the mode of having realized adopting air bag makes the outer lane closely laminate on the surface of connecting piece, thereby the purpose of detachable rubber seal leakproofness has been improved, in order to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel detachable rubber seal, includes the outer lane, the inner wall fixedly connected with rubber seal of outer lane, adjustment tank and holding tank have been seted up to rubber seal's inside, and the inside of adjustment tank is linked together with the inside of holding tank, the inner wall activity laminating of holding tank has spacing pearl, rubber seal's inside runs through the embedding has first gasbag, and just first gasbag runs through and extends to rubber seal's inner wall.
In a preferred embodiment, the outer ring is a rubber material member, and the elastic modulus of the outer ring is smaller than that of the rubber seal ring.
In a preferred embodiment, the number of the adjusting grooves is two, and the two adjusting grooves are symmetrically arranged at two ends of the first air bag by taking a vertical axis of a middle point of the rubber sealing ring as a symmetry axis.
In a preferred embodiment, the size of the accommodating groove is equal to that of the limiting bead, and the diameter of the limiting bead is larger than the inner diameter of the adjusting groove.
In a preferred embodiment, a limiting ring is fixedly connected to the inner wall of the outer ring, and the limiting ring is embedded in the rubber sealing ring in a penetrating manner.
In a preferred embodiment, the spacing ring is fixedly connected to one end of the first air bag, which is far away from the inner wall of the rubber sealing ring, and the elastic modulus of the spacing ring is smaller than the elastic modulus of the outer ring and the rubber sealing ring respectively.
In a preferred embodiment, two ends of the rubber sealing ring are fixedly connected with connecting rings, the number of the connecting rings is four, every two connecting rings form a group, and the diameter of one group of connecting rings is larger than that of the other group of connecting rings.
In a preferable embodiment, a second air bag is arranged between the two groups of connecting rings, the second air bag is fixedly connected to one end of the rubber sealing ring, a convex bag is fixedly connected to the surface of the second air bag corresponding to the two groups of connecting rings, and the interior of the second air bag is communicated with the interior of the convex bag.
The utility model discloses a technological effect and advantage:
through cup jointing the device on the surface of connecting piece, it is corresponding until first gasbag and connecting piece, make two sets of spacing pearls extrude the both ends of first gasbag, make the inside air of first gasbag compressed, the cooperation spacing collar, make first gasbag unable normal direction spacing collar one end take place deformation extension, make spacing pearl and spacing collar tight press first gasbag on the surface of connecting piece bulge loop, the mode that has realized adopting air bag makes the outer lane closely laminate on the surface of connecting piece, thereby the purpose of can dismantling the rubber seal leakproofness has been improved, compared with the prior art, the mode that adopts air bag makes the outer lane closely laminate on the surface of connecting piece, thereby the leakproofness of dismantling the rubber seal has been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial side sectional view of the overall structure of the present invention.
Fig. 3 is a front sectional view of the overall structure of the present invention.
Fig. 4 is an enlarged view of the structure of part a in fig. 3 according to the present invention.
Fig. 5 is a front view of the overall structure of the present invention.
The reference signs are: 1. an outer ring; 2. a rubber seal ring; 3. an adjustment groove; 4. accommodating grooves; 5. a limiting bead; 6. a first air bag; 7. a connecting ring; 8. a second air bag; 9. a convex capsule; 10. a limiting ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, the utility model provides a novel detachable rubber seal ring, which comprises an outer ring 1, wherein the inner wall of the outer ring 1 is fixedly connected with a rubber seal ring 2, the inside of the rubber seal ring 2 is provided with an adjusting groove 3 and an accommodating groove 4, the inside of the adjusting groove 3 is communicated with the inside of the accommodating groove 4, the inner wall of the accommodating groove 4 is movably jointed with a limiting bead 5, a first air bag 6 is embedded in the rubber seal ring 2 in a penetrating manner, and the first air bag 6 penetrates and extends to the inner wall of the rubber seal ring 2;
the outer ring 1 is a rubber material component, and the elastic modulus of the outer ring 1 is smaller than that of the rubber sealing ring 2, so that the outer ring 1 can prevent the rubber sealing ring 2 from deforming too much;
the number of the adjusting grooves 3 is two, and the two adjusting grooves 3 are symmetrically arranged at two ends of the first air bag 6 by taking the vertical axis of the midpoint of the rubber sealing ring 2 as a symmetry axis;
the size of the accommodating groove 4 is equal to that of the limiting bead 5, and the diameter of the limiting bead 5 is larger than the inner diameter of the adjusting groove 3, so that the inner wall of the adjusting groove 3 of the limiting bead 5 is prevented from moving;
the inner wall of the outer ring 1 is fixedly connected with a limiting ring 10, and the limiting ring 10 penetrates and is embedded in the rubber sealing ring 2;
the limiting ring 10 is fixedly connected to one end, far away from the inner wall of the rubber sealing ring 2, of the first air bag 6, and the elastic modulus of the limiting ring 10 is respectively smaller than that of the outer ring 1 and that of the rubber sealing ring 2, so that the deformation of the first air bag 6 can be limited by the limiting ring 10, and the first air bag 6 can be tightly attached to the surface of the connecting piece by the limiting ring 10 matching with the first air bag 6;
two ends of the rubber sealing ring 2 are fixedly connected with four connecting rings 7, every two connecting rings 7 form a group, and the diameter of one group of connecting rings 7 is larger than that of the other group of connecting rings 7;
two sets of be equipped with second gasbag 8 between the clamping ring 7, 8 fixed connection of second gasbag is in rubber seal 2's one end, the equal fixedly connected with convex bag 9 in surface of 8 corresponding two sets of clamping ring 7 positions of second gasbag, and the inside of second gasbag 8 is linked together with the inside of convex bag 9, make when the device is when using, connecting piece extrusion rubber seal 2's both ends, can make second gasbag 8 compressed, and make in the inside air admission convex bag 9 of second gasbag, and make the one end laminating of the inseparable and two sets of clamping ring 7 opposite faces of convex bag 9, thereby make and can make second gasbag 8 and connecting piece closely laminate through 7 protruding bags 9 of clamping ring cooperation, thereby make the device leakproofness high.
The implementation mode is specifically as follows: when the device is used, the device is sleeved on the surface of the connecting piece, in the sleeving process, one group of adjusting grooves 3 can be elongated, the distance between adjacent limiting beads 5 is increased until the position of the first air bag 6 corresponds to the position of the convex ring of the connecting piece, the convex ring of the connecting piece extrudes the first air bag 6, at the moment, under the action of resetting and shrinking of one group of adjusting grooves 3, the limiting beads 5 are driven to restore to the initial position, the two groups of limiting beads 5 drive the bottom of the rubber sealing ring 2 to be close to the connecting piece, the two groups of limiting beads 5 extrude the two ends of the first air bag 6, so that the air in the first air bag 6 is compressed, the first air bag 6 cannot deform and extend towards one end of the limiting ring 10 by matching with the limiting ring 10, and the limiting beads 5 and the limiting ring 10 tightly press the first air bag 6 on the surface of the convex ring of the connecting piece, thereby make this can dismantle rubber seal and the junction sealing performance of connecting piece bulge loop good, and the clamping ring 7 that sets up through 2 both ends of rubber seal, cooperate between second gasbag 8 and the protruding bag 9, make when the both ends of connecting piece extrusion rubber seal 2, can make second gasbag 8 compressed, and make in the inside air admission bulge bag 9 of second gasbag, and make the one end laminating of the inseparable and two sets of clamping ring 7 opposite faces of protruding bag 9, thereby make and can make second gasbag 8 and connecting piece closely laminate through clamping ring 7 cooperation bulge bag 9, thereby make the device leakproofness high, this embodiment has specifically solved the relatively poor problem of the junction leakproofness of the detachable rubber seal who exists among the prior art and connecting piece bulge loop.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, the device is sleeved on the surface of the connecting piece until the first air bag 6 corresponds to the connecting piece, so that two groups of limiting beads 5 extrude two ends of the first air bag 6, the air inside the first air bag 6 is compressed, the limiting ring 10 is matched, the first air bag 6 cannot deform and extend towards one end of the limiting ring 10, the limiting beads 5 and the limiting ring 10 tightly press the first air bag 6 on the surface of the convex ring of the connecting piece, the outer ring 1 is tightly attached to the surface of the connecting piece in an air bag mode, and the purpose of sealing performance of the detachable rubber sealing ring is improved.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel detachable rubber seal, includes outer lane (1), its characterized in that: inner wall fixedly connected with rubber seal (2) of outer lane (1), adjustment tank (3) and holding tank (4) have been seted up to the inside of rubber seal (2), and the inside of adjustment tank (3) is linked together with the inside of holding tank (4), the inner wall activity laminating of holding tank (4) has spacing pearl (5), the inside of rubber seal (2) is run through the embedding and is had first gasbag (6), and just first gasbag (6) run through and extend to the inner wall of rubber seal (2).
2. The novel detachable rubber sealing ring according to claim 1, characterized in that: the outer ring (1) is a rubber material component, and the elastic modulus of the outer ring (1) is smaller than that of the rubber sealing ring (2).
3. The novel detachable rubber sealing ring according to claim 1, characterized in that: the number of the adjusting grooves (3) is two, and the two adjusting grooves (3) are symmetrically arranged at two ends of the first air bag (6) by taking the vertical axis of the midpoint of the rubber sealing ring (2) as a symmetry axis.
4. The novel detachable rubber sealing ring according to claim 1, characterized in that: the size of holding tank (4) equals with the size of spacing pearl (5), and the diameter of spacing pearl (5) is greater than the internal diameter of adjustment tank (3).
5. The novel detachable rubber sealing ring according to claim 1, characterized in that: the inner wall of the outer ring (1) is fixedly connected with a limiting ring (10), and the limiting ring (10) penetrates through the rubber sealing ring (2) and is embedded in the rubber sealing ring.
6. The novel detachable rubber sealing ring according to claim 5, wherein: spacing collar (10) fixed connection keeps away from the one end of rubber seal (2) inner wall in first gasbag (6), and the elastic modulus of spacing collar (10) is less than the elastic modulus of outer lane (1) and rubber seal (2) respectively.
7. The novel detachable rubber sealing ring according to claim 1, characterized in that: the equal fixedly connected with clamping ring (7) in both ends of rubber seal (2), and the quantity of clamping ring (7) is four, per two clamping ring (7) are a set of, and wherein the diameter of a set of clamping ring (7) is greater than the diameter of another group of clamping ring (7).
8. The novel detachable rubber sealing ring according to claim 7, wherein: be equipped with second gasbag (8) between two sets of clamping ring (7), second gasbag (8) fixed connection is in the one end of rubber seal (2), the equal fixedly connected with convex bag (9) in surface of the corresponding two sets of clamping ring (7) positions of second gasbag (8), and the inside of second gasbag (8) is linked together with the inside of convex bag (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921881791.8U CN211082844U (en) | 2019-11-04 | 2019-11-04 | Novel detachable rubber seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921881791.8U CN211082844U (en) | 2019-11-04 | 2019-11-04 | Novel detachable rubber seal |
Publications (1)
Publication Number | Publication Date |
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CN211082844U true CN211082844U (en) | 2020-07-24 |
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Application Number | Title | Priority Date | Filing Date |
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CN201921881791.8U Expired - Fee Related CN211082844U (en) | 2019-11-04 | 2019-11-04 | Novel detachable rubber seal |
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CN (1) | CN211082844U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113814361A (en) * | 2021-09-26 | 2021-12-21 | 安庆中船柴油机有限公司 | High-quality pouring equipment for complex box body casting |
-
2019
- 2019-11-04 CN CN201921881791.8U patent/CN211082844U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113814361A (en) * | 2021-09-26 | 2021-12-21 | 安庆中船柴油机有限公司 | High-quality pouring equipment for complex box body casting |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
|
CF01 | Termination of patent right due to non-payment of annual fee |