CN206398243U - A kind of stepped oil seal cover - Google Patents
A kind of stepped oil seal cover Download PDFInfo
- Publication number
- CN206398243U CN206398243U CN201621466781.4U CN201621466781U CN206398243U CN 206398243 U CN206398243 U CN 206398243U CN 201621466781 U CN201621466781 U CN 201621466781U CN 206398243 U CN206398243 U CN 206398243U
- Authority
- CN
- China
- Prior art keywords
- oil
- seal cover
- stepped portion
- oil seal
- intake section
- Prior art date
- 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.)
- Expired - Fee Related
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- Closures For Containers (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a kind of stepped oil seal cover, including intake section, cylinder stepped portion, turn over part and circular wall part, the intake section, cylinder stepped portion, turn over part and circular wall part is sequentially connected, the intake section is connected with oil pipeline matching, the cylinder stepped portion inwall is provided with circular ring type step, the part that turns over is fixed on the oil-out of fuel tank using screw by screw hole matching, and the circular wall part is enclosed on the oil-out side wall of fuel tank.The utility model can convey oil more concentrate, it is rapider.Simultaneously as the setting of circular wall part, also ensures the sealing function of oil seal cover.Moreover, oil sealing cap and tank equipment can be fixed more to fasten by screw hole using screw.It is further to avoid one end loosening and oil leak that oil circuit is connected with fuel tank, so as to improve the service life of motor device.The utility model is simple in construction, and simple processing, cost is relatively low, widely can produce and apply.
Description
Technical field
The utility model is related to technical field of the electromechanical equipment, more particularly to a kind of stepped oil seal cover.
Background technology
One of critical component that oil seal cover is exported as electronic product sealing oil circuit entrance or oil circuit, its effect is not only anti-
Only silt, dust, aqueous vapor etc. are from outer intrusion fuel tank, but also to protect oil circuit oil leak, so as to improve the use of electronic product
Life-span.However, oil seal cover usually used in current motor product, its structure is mainly tilting pan type cylindrical structure.Utilize this
When the oil seal cover for planting structure is conveyed in oil circuit, one end that oil seal cover is connected with oil circuit directly passes through the portion of turning over using screw
The screw hole connection divided, so as to carry out the work of conveying oil.But, the use of screw has a time limit, oil seal cover often because
It is long for screw use time, cause oil seal cover to turn over the screw loosening that is connected with oil circuit of part, so as to cause oil circuit oil leak, enter
And influence motor product service life.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of stepped oil seal cover.
The utility model is achieved by the following technical programs.
The utility model provide a kind of stepped oil seal cover, including intake section, cylinder stepped portion, turn over part and
Circular wall part, the intake section, cylinder stepped portion, turns over part and circular wall part is sequentially connected, it is described enter
Oral area point is connected with oil pipeline matching, and the cylinder stepped portion inwall is provided with circular ring type step, the part utilization that turns over
Screw is fixed on the oil-out of fuel tank by screw hole matching, and the circular wall part is enclosed on the oil-out side wall of fuel tank
On.
The intake section, cylinder stepped portion, turning over uses integrally connected between part and circular wall part.
The central axis coincidence of the intake section, cylinder stepped portion, turn over part and circular wall part.
The intake section upper surface, turn over part upper surface and turn over part upper surface and cylinder stepped portion junction
Provided with fillet.
The screw hole, which is symmetricly set on, to turn on part.
The madial wall of the circular wall part is matched with the oil-out lateral wall of fuel tank.
The beneficial effects of the utility model are：
The utility model provide a kind of stepped oil seal cover, can convey oil more concentrate, it is rapider.By turning over
Disc portion sets a circular wall part, further ensure that the sealing function of oil seal cover.Meanwhile, pass through circular wall portion
Contact area when being connected with tank equipment can be increased by dividing, and further enhance contact force.Moreover, being designed with the part that turns over
Screw hole, can fix oil sealing cap and tank equipment more to fasten by screw hole.The further oil circuit that avoids connects with fuel tank
The one end connect loosens and oil leak, so as to improve motor product service life.Moreover, the utility model is simple in construction, simple processing,
Cost is relatively low, widely can produce and apply.
Brief description of the drawings
Fig. 1 is cross-sectional view of the present utility model；
Fig. 2 is the structural representation of the utility model oil sealing cap section；
Fig. 3 is the top view of the utility model oil sealing cap.
In figure：1- intake sections, 2- cylinder stepped portions, 3- turns over part, 4- circle wall parts, 5- circular ring type platforms
Rank, 6- screw holes, 7- oil pipelines, 8- fuel tanks.
Embodiment
Be described further below the technical solution of the utility model, but claimed scope be not limited to it is described.
As shown in Figure 1-Figure 3, a kind of stepped oil seal cover, including intake section 1, cylinder stepped portion 2, turn over part 3
And circular wall part 4, the intake section 1, cylinder stepped portion 2, turn over part 3 and circular wall part 4 is sequentially connected,
The intake section 1 is connected with oil pipeline 7, and the inwall of cylinder stepped portion 2 is provided with circular ring type step 5, the portion that turns over
3 are divided to be fixed on using screw by the matching of screw hole 6 on the oil-out side wall of fuel tank 8.Actually should in, by intake section 1 with
Oil pipeline 7 is connected, and the part 3 that turns over is fixed on the oil-out of fuel tank 8 by the matching connection of screw hole 6.Meanwhile, circular wall
Part 4 carries out sealing fixation to the oil-out of fuel tank 8, so as to ensure the steadiness and sealing of oil seal cover, it is ensured that electromechanical equipment
Normal operation, and then improve motor device service life.During oil transportation, oil is exported out of fuel tank 8, into cylinder rank
Inside terraced part 2, in the process, on the oil-out that fuel tank 8 is enclosed on due to wall part 4, centre bore and the oil of the part 3 that turns over
The oil-out docking of case 8, the screw hole 6 for the part 3 that turns over is corresponding with the screw hole matching at the oil-out edge of fuel tank 8, and passes through spiral shell
Nail is fixed, so that the oil-out of fuel tank 8 and the part 3 that turns over are fixedly connected.Moreover, being set on the part 3 that turns over
Wall part 4 certain booster action not only has been connected to the oil-out of turn over part 3 and fuel tank 8, also prevent fuel tank 8 from shaking
Turn over part 3 when dynamic and the connection of the oil-out of fuel tank 8 loosens, it is to avoid oil seal cover oil leak because of bolt looseness.Meanwhile,
During design production, wall part 4 is designed to match with the side wall of the oil-out of fuel tank 8, wall part 4 is closely surrounded fuel tank 8
On the side wall of oil-out, connection of the wall part 4 to oil seal cover and fuel tank 8 is played sealing function, further prevent oil seal cover
There is the phenomenon of oil leak with the junction of fuel tank 8.And in the inwall of cylinder stepped portion 2, circular ring type step 5 is set, its act on be
During oil transportation, make the oil in flowing by an inside thrust, so that the oil allowed in flow ipe flows more to concentrate,
Convey faster, and then ensure the normal operation of motor device.
The intake section 1, cylinder stepped portion 2, turning over uses integrally connected between part 3 and circular wall part 4.
The central axis coincidence of the intake section 1, cylinder stepped portion 2, turn over part 3 and circular wall part 4.
Intake section 1, cylinder stepped portion 2, turning over uses integrally connected between part 3 and circular wall part 4, not only
The globality of oil seal cover is ensure that, and be also avoid to the sealing of each junction, the sealing of oil seal cover is more can ensure that, it is ensured that defeated
The normal operation of oil work.The central axis weight of intake section 1, cylinder stepped portion 2, turn over part 3 and circular wall part 4
Close.Mainly make to enter the oil of oil seal cover from fuel tank 8 that feed flow is uniform in all directions in oil seal cover, so as to ensure oil pipe
Being normally carried out for 7 oil transportations, indirectly protects the safety of motor device.
The upper surface of intake section 1, turning over the upper surface of part 3 and turns over the upper surface of part 3 and cylinder stepped portion 2 connects
Meet place and be provided with fillet.
The upper surface of intake section 1, the upper surface of part 3 that turns over are set to fillet so that during utilization, reduce side
Being damaged along water caltrop by foreign object collision causes the possibility that oil seal cover is scrapped, so as to avoid the generation wasted.Moreover, the setting of fillet is also
Avoid personnel during using oil seal cover, the hand or body directly contacted with water caltrop is scratched.Meanwhile, fillet is set
Put, also make it that oil seal cover is more attractive in appearance.And the upper surface of part 3 that turns over is provided with fillet, the fillet with the junction of cylinder stepped portion 2
Design, its main purpose is that increase turns over the thickness of part 1 and the junction of cylinder stepped portion 2, and then strengthens the junction
Intensity, it is to avoid oil seal cover is damaged when being given a shock, thus ensure oil transportation work be normally carried out, and then extend motor device
Life-span.In process of production, fillet is made in the angle that can also form the inwall of cylinder stepped portion 2 and circular ring type step 5, makes circle
Smooth transition is formed between post stepped portion 2 and circular ring type step 5, the oil in conveying is reduced to circular ring type step 5 and cylinder
Stepped portion 2 impacts damage, influences the operation of motor device.
The screw hole 6, which is symmetricly set on, to turn on part 3 so that during oil seal cover is used, the part 3 that turns over is each
Stress on individual direction is relatively uniform, it is to avoid the part 3 that turns over deforms in the application, so as to improve the use longevity of oil seal cover
Life, ensures the normal operation of electromechanical equipment indirectly.Meanwhile, screw hole 6, which is symmetrical arranged, also make it that oil seal cover is more attractive in appearance.
The madial wall of the circular wall part 4 is matched with the oil-out lateral wall of fuel tank 8 so that used in oil seal cover
During, circular wall part adds contact area when being connected with tank equipment, and further enhances contact force.Also,
So that circular wall part 4 is enclosed on the side wall of the oil-out of fuel tank 8, so that the connection to oil seal cover and electromechanical equipment is further
Fixation is served, the possibility loosened occurs during utilization in reduction oil seal cover.Simultaneously as circular wall part 4
Closely it is enclosed on the side wall of the oil-out of fuel tank 8, the also further connection to the oil-out of fuel tank 8 and oil seal cover serves sealing
Effect, it is ensured that oil transportation is normally carried out.
Claims (6)
1. a kind of stepped oil seal cover, it is characterised in that：Including intake section (1), cylinder stepped portion (2), turn over part (3)
And circular wall part (4), the intake section (1), cylinder stepped portion (2), turn over part (3) and circular wall part
(4) it is sequentially connected, the intake section (1) is connected with oil pipeline (7) matching, and cylinder stepped portion (2) inwall is provided with
Circular ring type step (5), the part (3) that turns over matches the oil-out for being fixed on fuel tank (8) using screw by screw hole (6)
On, the circular wall part (4) is enclosed on the oil-out side wall of fuel tank (8).
2. step type oil seal cover as claimed in claim 1, it is characterised in that：The intake section (1), cylinder stepped portion
(2), turn over and use integrally connected between part (3) and circular wall part (4).
3. step type oil seal cover as claimed in claim 1, it is characterised in that：The intake section (1), cylinder stepped portion
(2), turn over partly (3) and the central axis of circular wall part (4) is overlapped.
4. step type oil seal cover as claimed in claim 1, it is characterised in that：Intake section (1) upper surface, turn over part
(3) upper surface and part (3) upper surface that turns over are provided with fillet with cylinder stepped portion (2) junction.
5. step type oil seal cover as claimed in claim 1, it is characterised in that：The screw hole (6) is symmetricly set on the portion of turning over
Divide on (3).
6. step type oil seal cover as claimed in claim 1, it is characterised in that：The madial wall of the circular wall part (4) with
The oil-out lateral wall matching of fuel tank (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466781.4U CN206398243U (en) | 2016-12-29 | 2016-12-29 | A kind of stepped oil seal cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466781.4U CN206398243U (en) | 2016-12-29 | 2016-12-29 | A kind of stepped oil seal cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206398243U true CN206398243U (en) | 2017-08-11 |
Family
ID=59516920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621466781.4U Expired - Fee Related CN206398243U (en) | 2016-12-29 | 2016-12-29 | A kind of stepped oil seal cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206398243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377620A (en) * | 2020-11-13 | 2021-02-19 | 章文琴 | Framework oil seal for mechanical transmission part |
-
2016
- 2016-12-29 CN CN201621466781.4U patent/CN206398243U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112377620A (en) * | 2020-11-13 | 2021-02-19 | 章文琴 | Framework oil seal for mechanical transmission part |
| CN112377620B (en) * | 2020-11-13 | 2022-11-29 | 深圳市冠利鑫橡胶制品有限公司 | Framework oil seal for mechanical transmission part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 Termination date: 20191229 |