CN212657241U - Protection type nylon plastics protection gasket - Google Patents
Protection type nylon plastics protection gasket Download PDFInfo
- Publication number
- CN212657241U CN212657241U CN202021114212.XU CN202021114212U CN212657241U CN 212657241 U CN212657241 U CN 212657241U CN 202021114212 U CN202021114212 U CN 202021114212U CN 212657241 U CN212657241 U CN 212657241U
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- CN
- China
- Prior art keywords
- gasket
- shaft hole
- wall
- protective
- annular rubber
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004677 Nylon Substances 0.000 title claims abstract description 20
- 229920001778 nylon Polymers 0.000 title claims abstract description 20
- 239000004033 plastic Substances 0.000 title claims abstract description 20
- 229920003023 plastic Polymers 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000001681 protective effect Effects 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 16
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model relates to a gasket technical field just discloses a protection type nylon plastics protection gasket, including lower gasket, the edge turn-ups that makes progress of gasket down, the top of gasket is provided with the gasket down, first shaft hole has been seted up to the lateral wall of gasket downside down, the central point that first shaft hole is located gasket down puts, the second shaft hole has been seted up to the lateral wall of going up the gasket upside, the central point that the second shaft hole is located gasket puts, first shaft hole is the same with the diameter in second shaft hole, the upper and lower both sides of going up the gasket are the arc, the inner wall fixedly connected with annular rubber seal circle of gasket bottom down. The utility model discloses a set up double-deck waterproof sealing structure, the effectual waterproof sealing effect that has improved.
Description
Technical Field
The utility model relates to a gasket technical field especially relates to a protection type nylon plastics protection gasket.
Background
The nylon plastic protection gasket is a common accessory on the generator, and is mainly used for sealing the rotating shaft of the generator, so that the rotating shaft of the generator is in a severe environment and cannot enter water, and the use safety of the generator in the severe environment is improved.
The existing nylon plastic gasket is single in structure, the rotating shaft of the generator is only sealed through a single gasket, the sealing direction is single, the sealing effect is poor, and effective sealing can not be carried out on multiple directions of the rotating shaft of the generator.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the single structure of protection gasket leads to the relatively poor sealing effect among the prior art, and the protection type nylon plastics protection gasket that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a protective nylon plastic protective pad comprises a lower pad, the edge of the lower pad is flanged upwards, an upper gasket is arranged above the lower gasket, a first shaft hole is arranged on the side wall of the lower side of the lower gasket, the first shaft hole is positioned at the center of the lower gasket, the side wall of the upper side of the upper gasket is provided with a second shaft hole, the second shaft hole is positioned at the center of the upper gasket, the diameter of the first shaft hole is the same as that of the second shaft hole, the upper side and the lower side of the upper gasket are both arc-shaped, the inner wall of the bottom of the lower gasket is fixedly connected with an annular rubber sealing ring, the side wall of the lower side of the upper gasket is provided with an annular sealing groove corresponding to the annular rubber sealing ring, the annular rubber sealing ring is inserted into the annular sealing groove, four inclined holes are formed in the hole wall of the second shaft hole, and the lower ends of the four inclined holes are located on the outer side of the annular rubber sealing ring.
Preferably, the lateral wall symmetry fixedly connected with two stoppers of gasket upside down, two spacing holes have been seted up to the lateral wall symmetry of upper shim downside, the stopper runs through the upper shim through spacing hole.
Preferably, the inner wall of the bottom of the lower gasket is symmetrically and fixedly connected with supporting blocks.
Preferably, a plurality of water leakage holes are formed in the side wall of the lower side of the lower gasket, and the water leakage holes are located on the outer side of the annular rubber sealing ring.
Preferably, the inner wall of the bottom of the lower gasket and the outer wall of the bottom of the lower gasket are fixedly connected with reinforcing ring plates.
Preferably, the lower gasket and the upper gasket are both made of nylon plastics.
Compared with the prior art, the utility model provides a protection type nylon plastics protection gasket possesses following beneficial effect:
the protective nylon plastic protective gasket is characterized in that when in use, through the arrangement of the lower gasket, the upper gasket, the first shaft hole, the second shaft hole, the annular rubber sealing ring, the annular sealing groove and the inclined hole, the lower gasket is sleeved outside the rotating shaft of the generator, the lower gasket is tightly attached to the generator, the upper gasket is sleeved outside the rotating shaft of the generator, the lower side of the upper gasket is inserted into the lower gasket, the annular rubber sealing ring is inserted into the annular sealing groove and is pressed to be tightly contacted with the groove bottom of the annular sealing groove, thereby improving the matching effect, achieving better sealing effect, sealing the periphery of the rotating shaft, leading water entering the second shaft hole away by the four inclined holes on the second shaft hole, avoiding the water entering the generator, thereby can effectual improvement sealing waterproof effect, this gasket is through setting up double-deck waterproof sealing structure, the effectual waterproof sealing effect that has improved.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a set up double-deck waterproof sealing structure, the effectual waterproof sealing effect that has improved.
Drawings
Fig. 1 is a schematic structural view of a protective nylon plastic protective gasket provided by the present invention;
FIG. 2 is a schematic structural view of portion A of FIG. 1;
fig. 3 is a schematic structural diagram of a portion B in fig. 1.
In the figure: the structure comprises a lower gasket 1, an upper gasket 2, a first shaft hole 3, a second shaft hole 4, an annular rubber sealing ring 5, an annular sealing groove 6, an inclined hole 7, a limiting block 8, a limiting hole 9, a supporting block 10, a water leakage hole 11 and a reinforcing ring plate 12.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a protective nylon plastic protective gasket comprises a lower gasket 1, the edge of the lower gasket 1 is flanged upwards, an upper gasket 2 is arranged above the lower gasket 1, a first shaft hole 3 is formed in the side wall of the lower side of the lower gasket 1, the first shaft hole 3 is positioned in the central position of the lower gasket 1, a second shaft hole 4 is formed in the side wall of the upper side of the upper gasket 2, the second shaft hole 4 is positioned in the central position of the upper gasket 2, the diameters of the first shaft hole 3 and the second shaft hole 4 are the same, the upper side and the lower side of the upper gasket 2 are both arc-shaped, an annular rubber sealing ring 5 is fixedly connected to the inner wall of the bottom of the lower gasket 1, an annular sealing groove 6 corresponding to the annular rubber sealing ring 5 is formed in the side wall of the lower side of the upper gasket 2, the annular rubber sealing ring 5 is inserted into the annular sealing groove 6, during the use, with lower gasket 1 cover outside the pivot of generator, make lower gasket 1 paste tight generator, establish 2 covers of last gasket outside the pivot of generator, make the downside of going up gasket 2 insert down in gasket 1, make annular rubber seal 5 insert in annular seal groove 6, annular rubber seal 5 receives the tank bottom in close contact with of extrusion and annular seal groove 6, thereby can improve the cooperation effect, reach better sealed effect, can seal around the pivot, four inclined holes 7 on the second shaft hole 4 can lead away the water that gets into in the second shaft hole 4, avoid water to get into the inside of generator, thereby can effectual improvement seal waterproof effect, this gasket is through setting up double-deck waterproof sealing structure, the effectual waterproof sealing effect that has improved.
Two stoppers 8 of lateral wall symmetry fixedly connected with of 1 upside of lower gasket, two spacing holes 9 have been seted up to the lateral wall symmetry of going up 2 belows on, and stopper 8 runs through gasket 2 through spacing hole 9, mutually supports with spacing hole 9 through stopper 8, can carry on spacingly to last gasket 2, avoids going up 2 dislocation of gasket.
Inner wall symmetry fixedly connected with supporting shoe 10 of gasket 1 bottom down, supporting shoe 10 can support last gasket 2, improves the stability of last gasket 2.
A plurality of holes 11 that leak have been seted up to the lateral wall of gasket 1 downside down, and a plurality of holes 11 that leak all are located the outside of annular rubber seal 5, and the water drainage that leaks hole 11 can get into down in gasket 1 is walked, avoids gathering more water in gasket 1 down.
The inner wall of gasket 1 bottom and the equal fixedly connected with of outer wall of bottom consolidate the collar plate 12 down, consolidate collar plate 12 and can consolidate down gasket 1, avoid gasket 1 to warp down.
The utility model discloses in, during the use, 1 cover of gasket will be down outside the pivot of generator, make 1 tight generator that pastes of gasket down, will go up 2 covers of gasket and establish outside the pivot of generator, make the downside of going up gasket 2 insert down in gasket 1, make annular rubber seal 5 insert in annular seal groove 6, annular rubber seal 5 receives the tank bottom in close contact with of extrusion and annular seal groove 6, thereby can improve the cooperation effect, reach better sealed effect, can seal around the pivot, four inclined holes 7 on the second shaft hole 4 can lead away the water that gets into in the second shaft hole 4, avoid water to get into the inside of generator, thereby can effectual improvement sealing waterproof effect, this gasket is through setting up double-deck waterproof sealing structure, the effectual waterproof sealing effect that has improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The protective nylon plastic protective gasket comprises a lower gasket (1) and is characterized in that the edge of the lower gasket (1) is flanged upwards, an upper gasket (2) is arranged above the lower gasket (1), a first shaft hole (3) is formed in the side wall of the lower side of the lower gasket (1), the first shaft hole (3) is located in the central position of the lower gasket (1), a second shaft hole (4) is formed in the side wall of the upper side of the upper gasket (2), the second shaft hole (4) is located in the central position of the upper gasket (2), the diameters of the first shaft hole (3) and the second shaft hole (4) are the same, the upper side and the lower side of the upper gasket (2) are both arc-shaped, an annular rubber sealing ring (5) is fixedly connected to the inner wall of the bottom of the lower gasket (1), and an annular sealing groove (6) corresponding to the annular rubber sealing ring (5) is formed in the side wall of the, annular rubber seal (5) insert in annular seal groove (6), four inclined holes (7) have been seted up to the pore wall of second shaft hole (4), four the lower extreme of inclined hole (7) all is located the outside of annular rubber seal (5).
2. The protective nylon plastic protective gasket according to claim 1, wherein two limiting blocks (8) are symmetrically and fixedly connected to the side wall of the upper side of the lower gasket (1), two limiting holes (9) are symmetrically formed in the side wall of the lower side of the upper gasket (2), and the limiting blocks (8) penetrate through the upper gasket (2) through the limiting holes (9).
3. The protective nylon plastic gasket of claim 1, wherein the inner wall of the bottom of the lower gasket (1) is symmetrically and fixedly connected with supporting blocks (10).
4. The protective nylon plastic protective gasket according to claim 1, wherein a plurality of water leakage holes (11) are formed in the side wall of the lower side of the lower gasket (1), and the water leakage holes (11) are located on the outer side of the annular rubber sealing ring (5).
5. The protective nylon plastic gasket according to claim 1, wherein the inner wall of the bottom of the lower gasket (1) and the outer wall of the bottom are fixedly connected with reinforcing ring plates (12).
6. The protective nylon plastic protective gasket according to claim 1, wherein the lower gasket (1) and the upper gasket (2) are both made of nylon plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021114212.XU CN212657241U (en) | 2020-06-17 | 2020-06-17 | Protection type nylon plastics protection gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021114212.XU CN212657241U (en) | 2020-06-17 | 2020-06-17 | Protection type nylon plastics protection gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212657241U true CN212657241U (en) | 2021-03-05 |
Family
ID=74752931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021114212.XU Active CN212657241U (en) | 2020-06-17 | 2020-06-17 | Protection type nylon plastics protection gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212657241U (en) |
-
2020
- 2020-06-17 CN CN202021114212.XU patent/CN212657241U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Protective nylon plastic protective gasket Effective date of registration: 20211105 Granted publication date: 20210305 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: Zhejiang jiachai Generator Technology Co.,Ltd. Registration number: Y2021330002153 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221024 Granted publication date: 20210305 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: Zhejiang jiachai Generator Technology Co.,Ltd. Registration number: Y2021330002153 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective nylon plastic protective gasket Effective date of registration: 20221127 Granted publication date: 20210305 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: Zhejiang jiachai Generator Technology Co.,Ltd. Registration number: Y2022330003204 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231108 Granted publication date: 20210305 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: Zhejiang jiachai Generator Technology Co.,Ltd. Registration number: Y2022330003204 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective nylon plastic protective gasket Effective date of registration: 20231116 Granted publication date: 20210305 Pledgee: Hangzhou High-tech Financing Guarantee Co.,Ltd. Pledgor: Zhejiang jiachai Generator Technology Co.,Ltd. Registration number: Y2023330002685 |