CN216430611U - Water outlet sealing ring of starter - Google Patents
Water outlet sealing ring of starter Download PDFInfo
- Publication number
- CN216430611U CN216430611U CN202120841878.3U CN202120841878U CN216430611U CN 216430611 U CN216430611 U CN 216430611U CN 202120841878 U CN202120841878 U CN 202120841878U CN 216430611 U CN216430611 U CN 216430611U
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- starter
- hole
- sealing washer
- water outlet
- sealing ring
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Abstract
The utility model discloses a water outlet sealing ring of a starter, which is characterized in that: including sealing washer body (1), through-hole (5) have been seted up at the middle part of sealing washer body (1), sealing washer body (1) is provided with the water conservancy diversion subassembly in through-hole (5) the lateral wall of sealing washer body (1) is provided with first annular bulge (6), the lateral wall of sealing washer body is provided with second annular bulge (4) at its entrance point. The utility model has simple structure and reasonable design, can realize the one-way drainage of the starter and ensure the working stability and reliability of the starter.
Description
Technical Field
The utility model relates to a motor vehicle part, in particular to a water outlet sealing ring of a starter.
Background
The starter is a special device which converts the electric energy of a storage battery into mechanical energy and drives an engine flywheel to rotate so as to realize the starting of the engine, and is mainly applied to automobiles. The working principle of the starter is that an electromagnetic switch is electrified to drive an iron core to move so as to drive a shifting fork assembly to act, a transmission gear on a motor is shifted to be meshed with a flywheel on an engine, and then the motor is started to drive the transmission gear and the flywheel to rotate so as to drive the engine to start. Because the starter often sets up in the chassis bottom of car, and probably produce certain steam in the course of the work, consequently need set up the opening of a drainage on the shell body of starter, traditional starter often sets up a rubber head at the opening part to set up the through-hole in the middle part of rubber head, and then realize the drainage function, but discovery in the in-service use process, outside steam etc. also enter into the shell body through the through-hole of rubber head easily at the in-process of traveling of car, and then influence the normal work of starter.
Disclosure of Invention
In view of the defects of the background art, the utility model aims to provide the water outlet sealing ring of the starter, which has a simple structure and a reasonable design, can realize one-way water drainage of the starter and ensure the working stability and reliability of the starter.
Therefore, the utility model is realized by adopting the following scheme:
go out water sealing washer of starter, its characterized in that: the sealing ring comprises a sealing ring body, a through hole is formed in the middle of the sealing ring body, a flow guide assembly is arranged in the through hole of the sealing ring body, a first annular bulge is arranged on the outer side wall of the sealing ring body, and a second annular bulge is arranged on the outer side wall of the sealing ring body at the inlet end of the sealing ring body.
The water conservancy diversion subassembly is including setting up the water conservancy diversion strip of the inside wall department of through-hole, the water conservancy diversion strip sets up towards its exit end slope, the water conservancy diversion strip is the setting of staggering of both sides.
The water conservancy diversion strip and the sealing washer body are the integrated into one piece structure.
The flow guide assembly comprises a flow guide block arranged in the through hole, a spiral flow guide groove is formed in the flow guide block, and two ends of the flow guide groove are respectively aligned with the water inlet end and the water outlet section of the through hole.
The flow guide block and the sealing ring body are of an integrally formed structure.
And one side of the second annular bulge, which is close to the outlet of the sealing ring body, is provided with an inclined chamfer angle in a surrounding manner.
By adopting the technical scheme, the utility model has the advantages that: the structure is simple, the design is reasonable, and the large-scale production can be realized; through set up the water conservancy diversion subassembly in the through-hole for the inside waste water of shell body can be discharged in the through-hole through the direction of water conservancy diversion subassembly, and outside steam can receive the hindrance of water conservancy diversion subassembly and then realize its effect of blockking to outside steam, realizes one-way drainage function, has further promoted starter job stabilization nature and reliability.
Drawings
The utility model has the following drawings:
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is an external structural view of another embodiment of the present invention;
fig. 3 is a structural view of a guide block of the present invention.
Detailed Description
As shown in the figure, the water outlet sealing ring of the starter comprises a sealing ring body 1, a through hole 5 is formed in the middle of the sealing ring body 1, a flow guide assembly is arranged in the through hole 5 of the sealing ring body 1, a first annular bulge 6 is arranged on the outer side wall of the sealing ring body 1, a second annular bulge 4 is arranged on the outer side wall of the sealing ring body at the inlet end of the sealing ring body, and the first annular bulge and the second annular bulge are used for clamping a shell of the starter so as to facilitate installation of the sealing ring. Specifically, the water conservancy diversion subassembly is including setting up the water conservancy diversion strip 2 in the inside wall department of through-hole 5, and water conservancy diversion strip 2 sets up towards its exit end slope, and water conservancy diversion strip 2 is both sides setting of staggering. By arranging the flow guide strip, the waste water in the starter is discharged from the through hole 5 under the guidance of the flow guide strip 2, and the external water vapor is blocked by the flow guide strip 2 when passing through the through hole 5, so that the blocking effect of the external water vapor is realized,
the guide strip 2 and the sealing ring body 1 are of an integrally formed structure, so that the sealing ring is formed more simply. In addition, except the above structure, the flow guide assembly can also be including setting up the water conservancy diversion piece 7 in through-hole 5, be provided with spiral guiding gutter 8 on the water conservancy diversion piece 7, the both ends of guiding gutter 8 aim at with the intake end and the play water section of through-hole 5 respectively, lead the inside waste water of starter to be discharged through guiding gutter 8, can effectively block outside steam simultaneously, play one-way water function, and is same, water conservancy diversion piece 7 and sealing washer body 1 are the integrated into one piece structure, make things convenient for the shaping of sealing washer. One side of the second annular bulge 4 close to the outlet of the sealing ring body 1 is provided with an inclined chamfer 3 in a surrounding manner, so that the sealing ring is conveniently extruded outwards from the shell of the starter to be installed.
The sealing ring is simple in structure and reasonable in design, and can be produced in a large scale; through set up the water conservancy diversion subassembly in the through-hole for the inside waste water of shell body can be discharged in the through-hole through the direction of water conservancy diversion subassembly, and outside steam can receive the hindrance of water conservancy diversion subassembly and then realize its effect of blockking to outside steam, realizes one-way drainage function, has further promoted starter job stabilization nature and reliability.
Claims (6)
1. Go out water sealing washer of starter, its characterized in that: including sealing washer body (1), through-hole (5) have been seted up at the middle part of sealing washer body (1), sealing washer body (1) is provided with the water conservancy diversion subassembly in through-hole (5) the lateral wall of sealing washer body (1) is provided with first annular bulge (6), the lateral wall of sealing washer body is provided with second annular bulge (4) at its entrance point.
2. The water outlet sealing ring of the starter according to claim 1, wherein the flow guide assembly comprises a flow guide strip (2) arranged at the inner side wall of the through hole (5), the flow guide strip (2) is inclined towards the outlet end thereof, and the flow guide strip (2) is arranged in a staggered manner at two sides.
3. The water outlet seal ring of the starter according to claim 2, wherein the guide strip (2) and the seal ring body (1) are of an integrally formed structure.
4. The water outlet sealing ring of the starter according to claim 1, wherein the flow guiding assembly comprises a flow guiding block (7) disposed in the through hole (5), a spiral flow guiding groove (8) is disposed on the flow guiding block (7), and two ends of the flow guiding groove (8) are aligned with the water inlet end and the water outlet section of the through hole (5), respectively.
5. The water outlet seal ring of the starter according to claim 4, wherein the guide block (7) and the seal ring body (1) are of an integrally formed structure.
6. The water outlet seal ring of a starter according to claim 1, characterized in that the second annular bulge (4) is provided with a chamfer (3) circumferentially on the side close to the outlet of the seal ring body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841878.3U CN216430611U (en) | 2021-04-23 | 2021-04-23 | Water outlet sealing ring of starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120841878.3U CN216430611U (en) | 2021-04-23 | 2021-04-23 | Water outlet sealing ring of starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216430611U true CN216430611U (en) | 2022-05-03 |
Family
ID=81315610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120841878.3U Active CN216430611U (en) | 2021-04-23 | 2021-04-23 | Water outlet sealing ring of starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216430611U (en) |
-
2021
- 2021-04-23 CN CN202120841878.3U patent/CN216430611U/en active Active
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