CN207328428U - A kind of waterproof and breathable pot lid and oil storage kettle - Google Patents
A kind of waterproof and breathable pot lid and oil storage kettle Download PDFInfo
- Publication number
- CN207328428U CN207328428U CN201721373105.7U CN201721373105U CN207328428U CN 207328428 U CN207328428 U CN 207328428U CN 201721373105 U CN201721373105 U CN 201721373105U CN 207328428 U CN207328428 U CN 207328428U
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- Prior art keywords
- breathing
- lid
- waterproof
- pot
- breathable
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- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 52
- 239000012528 membrane Substances 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 16
- 239000004519 grease Substances 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 4
- 229920000295 expanded polytetrafluoroethylene Polymers 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 230000002940 repellent Effects 0.000 claims 1
- 239000005871 repellent Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000012530 fluid Substances 0.000 abstract description 10
- 230000004202 respiratory function Effects 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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- Cookers (AREA)
- Closures For Containers (AREA)
Abstract
The utility model discloses a kind of waterproof and breathable pot lid, including lid and the breathing block being arranged in lid, breathing block includes top plate and the column being connected with top plate bottom, cavity is provided with column, and multiple breathing open-works being connected with cavity are evenly equipped with column, the buckling groove being adapted with top plate outer edge is offered on lid inner wall along its inner ring, the center of top plate is provided with grease-proof and waterproof ventilated membrane, several through holes being connected with cavity are evenly equipped with grease-proof and waterproof ventilated membrane, multiple first breathing grooves are offered on the top end face of top plate, multiple second breathing grooves are offered on the peripheral side of top plate.The invention also discloses a kind of oil storage kettle, including kettle body, spout and waterproof and breathable pot lid as described above.In the utility model on top plate grease-proof and waterproof ventilated membrane setting, can not only play the role of preventing fluid damage leakage, but also can realize being interconnected for air flue and extraneous air flue in pot, realize respiratory function.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, especially, relate to a waterproof ventilative pot lid and oil storage kettle.
Background
The automobile brake oil storage pot is generally arranged on a brake master cylinder and directly provides brake fluid for the brake master cylinder, the pot cover not only needs to play a role in sealing the oil storage pot to prevent the brake fluid from leaking, but also needs to ensure the ventilation of the oil storage pot, and when the brake fluid needs to be supplemented, the risk that the brake fluid cannot be reduced and cannot be supplemented in time due to the fact that the pressure in the oil storage pot is consistent can not be generated. Most of existing pot lid structures adopt complex air channel designs to achieve ventilation effects by conducting with the outside, but the air channels cannot completely achieve liquid sealing, so that when an automobile jolts or travels on a downhill road, brake liquid leaks from the air channels due to shaking or inclination of the brake oil storage pot, and oil loss and corrosion of external parts are caused.
CN103786712A discloses a braking oil storage pot cover assembly for an automobile, which comprises an oil storage pot cover, an air valve seat and a sealing ring arranged on the middle part of the air valve seat, wherein the middle part and the lower part of the air valve seat extend into the oil storage pot and are matched with the inner wall of the opening part of the oil storage pot; the oil storage pot cover is rotationally clamped with the upper end part of the ventilation valve seat, and has a small vertical movement amount, so that the ventilation requirement of the oil storage pot can be met, and brake fluid can be prevented from being leaked or being brought to the surface of the oil storage pot by gas. However, the structural form of the braking oil storage kettle cover assembly adopting the matching of the sealing ring and the vent valve seat is complex, and particularly the vent valve seat is provided with, the vent valve seat not only has complex structure and difficult manufacture, but also has high cost.
It will thus be seen that the prior art is susceptible to further improvements and enhancements.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an avoid the weak point that above-mentioned prior art exists, provide a waterproof ventilative pot lid and oil storage kettle to realize the purpose that the interior gas passage of pot lid can switch on with outside atmosphere and can prevent again that fluid from flowing.
The utility model discloses the technical scheme who adopts does:
the utility model provides a waterproof ventilative pot lid, including the lid and set up the breathing piece in the lid, breathe the piece and include the roof and the stand that links firmly with the roof bottom, be provided with the cavity in the stand, and the equipartition has a plurality of breathing thru holes that are linked together with the cavity on the stand, the joint groove with roof outward flange looks adaptation is seted up along its inner circle on the lid inner wall, the central authorities of roof are provided with grease proofing waterproof ventilated membrane, the equipartition has the through-hole that a plurality of and cavity are linked together on the grease proofing waterproof ventilated membrane, a plurality of first breathing recesses have been seted up on the face of top of roof, set up on the peripheral side of roof a plurality of with first breathing recess position is relative and the recess is breathed to the second that communicates each other, after the joint groove is packed into to the roof.
The kettle lid further comprises a sealing gasket, the sealing gasket is sleeved on the upper portion of the upright post, and a second air passing gap is reserved between the outer ring of the sealing gasket and the inner wall of the lid body.
The top end of the inner part of the cover body is provided with a sunken part opposite to the oil-proof and water-proof breathable film.
The outer edge of the top plate is of a thin edge structure.
The oil-proof and water-proof breathable film is made of expanded polytetrafluoroethylene.
And the bottom end of the upright post is provided with a positioning clamping plate fixedly connected with the upright post.
The top plate, the upright post and the positioning clamping plate are integrally formed.
The utility model also discloses an oil storage kettle, including the kettle body and the hu zui of setting on the kettle body, the oil inlet has been seted up on the hu zui, oil storage kettle still includes as above waterproof ventilative pot lid, the inside internal thread that is provided with of lid, the peripheral border of hu zui be provided with the external screw thread of internal thread looks adaptation, seted up one or more on the external screw thread and breathed the incision, breathe thru hole, through-hole, first breathing recess, second breathing recess, first gas clearance, second gas clearance and breathe the breathing passageway that the incision cooperation formed oil storage kettle.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains does:
1. the utility model discloses the setting of grease proofing waterproof ventilated membrane on well breathing piece roof both can play sealed brake fluid, blocks revealing of fluid in the oil storage kettle, avoids fluid loss and external pollution's effect, again can mutually support with breathing thru hole and breathing recess on the piece of breathing, realizes the intercommunication each other of air flue and external air flue in the kettle.
2. The utility model discloses simple structure, simple to operate breathes the piece and the sealing pad back of the body is fixed inside the lid after the installation, has avoided supplementing the fluid in-process because the emergence of the spare part disappearance phenomenon that the subassembly separation caused.
Drawings
Fig. 1 is a schematic diagram of a half-section structure of a middle pot lid of the present invention, wherein the dashed line shows the trend of the breathing passage.
Fig. 2 is a side view of the breathing block of the present invention.
Fig. 3 is a top view of the breathing block of the present invention.
Fig. 4 is a schematic structural view of the oil storage pot of the present invention with the cover removed.
Wherein,
1. the pot body comprises a cover body 11, a clamping groove 12, a concave part 13, an internal thread 2, a breathing block 21, a top plate 22, a stand column 23, a positioning clamping plate 24, a breathing through hole 25, an oil-proof and water-proof breathable film 26, a first breathing groove 27, a second breathing groove 28, a thin edge structure 3, a sealing gasket 4, a pot nozzle 41, an external thread 42, a breathing notch 43, an oil inlet 5 and a pot body
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 3, a waterproof and breathable pot lid comprises a lid body 1 and a breathing block 2 disposed in the lid body 1.
The breathing block 2 comprises a top plate 21, a vertical column 22 fixedly connected with the bottom end of the top plate 21 and a positioning clamping plate 23 fixedly connected with the bottom end of the vertical column 22. The top plate 21, the upright post 22 and the positioning clamping plate 23 are integrally formed. The positioning clamping plate 23 is matched with a positioning groove in an oil inlet 43 of the spout 4.
A cavity is arranged in the upright post 22, i.e. the upright post 22 is of a hollow structure. Four breathing through holes 24 communicated with the cavity 22 are uniformly distributed on the upright post 22.
The inner wall of the cover body 1 is provided with a clamping groove 11 matched with the outer edge of the top plate 21 along the inner circle. The outer edge of the top plate 21 is a thin edge structure 28. The outer edge of the top plate 21 overcomes the interference resistance of the internal thread 13 in the cover body 1 through self elastic deformation, is pressed into the clamping groove 11 and is locked.
The center of the top plate 21 is provided with an oil-proof and water-proof breathable film 25, and the oil-proof and water-proof breathable film 25 is made of E-PTFE (expanded polytetrafluoroethylene). A plurality of through holes communicated with the cavity are uniformly distributed on the oil-proof and water-proof breathable film 25. The top of the inside of the cover body 1 is provided with a concave part 12 opposite to the position of the oil-proof and water-proof breathable film 25, so that after the outer edge of the top plate 21 is pressed into the clamping groove 11, the oil-proof and water-proof breathable film 25 is in direct contact with the top of the inner side of the cover body 1, and the damage is avoided.
Four first breathing grooves 26 are formed in the top end face of the top plate 21, and the positions of the first breathing grooves 26 correspond to the positions of the breathing through holes 24 one by one. Four second breathing grooves 27 which are opposite to the first breathing grooves 26 in position and are mutually communicated are formed in the peripheral side edge of the top plate 21, and after the top plate 21 is arranged in the clamping groove 11, a first air passing gap is reserved between the second breathing grooves 27 and the clamping groove 11.
The kettle lid further comprises a sealing gasket 3, the sealing gasket 3 is sleeved on the upper portion of the upright post 22, and the sealing gasket 3 and the breathing block 2 are pressed into the lid body 1 after being assembled together. And a second air passing gap is reserved between the outer ring of the sealing gasket 3 and the inner wall of the cover body 1.
As shown in fig. 4, the utility model also discloses an oil storage kettle, including the kettle body 5 and the hu zui 4 of setting on the kettle body 5, seted up oil inlet 43 on the hu zui 4, oil storage kettle still includes as above waterproof ventilative pot lid, seted up in the oil inlet 43 of hu zui 4 with the positioning groove of location cardboard 23 looks adaptation. The periphery of the spout 4 is provided with an external thread 41 matched with the internal thread 13, and the external thread 41 is provided with one or more breathing cuts 42. The breathing through hole 24, the through hole, the first breathing groove 26, the second breathing groove 27, the first air passing gap, the second air passing gap and the breathing cut 42 are matched to form a breathing channel (as shown in figure 1) of the oil storage pot, so that the communication with the outside atmosphere is realized, and the breathing function is realized.
The parts not mentioned in the utility model can be realized by adopting or using the prior art for reference.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (8)
1. The utility model provides a waterproof ventilative pot lid, a serial communication port, including lid and the breathing piece of setting in the lid, breathe the piece and include the roof and the stand that links firmly with the roof bottom, be provided with the cavity in the stand, and the equipartition has a plurality of breathing thru holes that are linked together with the cavity on the stand, the joint groove with roof outward flange looks adaptation is seted up along its inner circle on the lid inner wall, the central authorities of roof are provided with grease proofing waterproof ventilated membrane, the equipartition has the through-hole that a plurality of and cavity are linked together on the grease proofing waterproof ventilated membrane, a plurality of first breathing recesses have been seted up on the top face of roof, set up on the peripheral side of roof a plurality of with first breathing recess position is relative and the second breathing recess that communicates each other, after the joint groove is packed into to the roof, first air gap is left.
2. The waterproof and breathable kettle cover according to claim 1, further comprising a sealing gasket, wherein the sealing gasket is sleeved on the upper portion of the upright post, and a second air passing gap is reserved between the outer ring of the sealing gasket and the inner wall of the cover body.
3. The waterproof and breathable pot lid as claimed in claim 1, wherein the top end of the inner part of the lid body is provided with a concave part opposite to the oil-proof and waterproof breathable film.
4. The waterproof and breathable kettle lid as claimed in claim 1, wherein the outer edge of said top plate is of a thin-edged structure.
5. The water and air permeable kettle lid as claimed in claim 1, wherein said air and oil repellent membrane is made of expanded polytetrafluoroethylene.
6. The waterproof and breathable kettle lid as claimed in claim 1, wherein the bottom end of the upright post is provided with a positioning clamp plate fixedly connected with the upright post.
7. The waterproof and breathable pot lid as claimed in claim 6, wherein the top plate, the upright post and the positioning clip plate are integrally formed.
8. An oil storage pot comprises a pot body and a spout arranged on the pot body, wherein an oil inlet is formed in the spout, the oil storage pot is characterized by further comprising a waterproof and breathable pot cover according to any one of claims 2 to 7, an internal thread is arranged inside the cover body, an external thread matched with the internal thread is arranged on the periphery of the spout, one or more breathing notches are formed in the external thread, and the breathing through hole, the first breathing groove, the second breathing groove, the first air passing gap, the second air passing gap and the breathing notches are matched to form a breathing channel of the oil storage pot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721373105.7U CN207328428U (en) | 2017-10-24 | 2017-10-24 | A kind of waterproof and breathable pot lid and oil storage kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721373105.7U CN207328428U (en) | 2017-10-24 | 2017-10-24 | A kind of waterproof and breathable pot lid and oil storage kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207328428U true CN207328428U (en) | 2018-05-08 |
Family
ID=62365881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721373105.7U Active CN207328428U (en) | 2017-10-24 | 2017-10-24 | A kind of waterproof and breathable pot lid and oil storage kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207328428U (en) |
-
2017
- 2017-10-24 CN CN201721373105.7U patent/CN207328428U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 917, Weihe Road, Huangdao District, Qingdao City, Shandong Province 266510 Patentee after: ZF commercial vehicle systems (Qingdao) Co.,Ltd. Address before: No. 917, Weihe Road, Huangdao District, Qingdao City, Shandong Province 266510 Patentee before: Wabco (China) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |