CN208845722U - A kind of fuel tank gasket - Google Patents
A kind of fuel tank gasket Download PDFInfo
- Publication number
- CN208845722U CN208845722U CN201821606238.9U CN201821606238U CN208845722U CN 208845722 U CN208845722 U CN 208845722U CN 201821606238 U CN201821606238 U CN 201821606238U CN 208845722 U CN208845722 U CN 208845722U
- Authority
- CN
- China
- Prior art keywords
- gasket
- connector
- support
- fuel tank
- hole
- 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)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Abstract
The utility model discloses a kind of fuel tank gasket, including oil tank body, the upper end of the oil tank body is equipped with piecing devices；The piecing devices include connector, baffle ring, recirculation hole, support ring, second through-hole, bolt, first gasket, end cap, support rod, support chip, second gasket and connecting rope, fixing sleeve is connected to baffle ring in the connector, the baffle ring is provided with recirculation hole, the outside fixing sleeve of the connector is connected to support ring, the lower end of the support ring is contacted with the upper surface of oil tank body, end cap has been connected through a screw thread on the outside of the connector, the lower end of the end cap is fixedly connected with support rod, the lower end of the support rod is fixedly connected with support chip, the inner wall of the support chip and connector is slidably socketed.The fuel tank gasket has good sealing function using the first gasket and the second gasket, avoids fuel leakage, and dismounting and change when fuel tank connector screw thread is damaged, without scrapping whole fuel tank.
Description
Technical field
The utility model relates to automotive oil tank technical field, specially a kind of fuel tank gasket.
Background technique
Automotive oil tank is for storing vehicle fuel, and fuel tank is typically provided with the connector being integrated with fuel tank, for refueling.
Connector is typically provided with screw thread, and has been connected through a screw thread end cap, and butt joint is closed.
But in long term frequent use process, end cap frequently dismantles installation, is easy to cause the thread damage of connector, causes
Whole fuel tank is scrapped.And very thin sealing ring is only used only in fuel tank cap, is also easy to happen structural failure in use process, causes
Sealing effect reduces.
Utility model content
The purpose of this utility model is to provide a kind of fuel tank gaskets, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of fuel tank gasket, including fuel tank sheet
The upper end of body, the oil tank body is equipped with piecing devices；
The piecing devices include connector, baffle ring, recirculation hole, support ring, the second through-hole, bolt, the first gasket, end
Lid, support rod, support chip, the second gasket and connecting rope, fixing sleeve is connected to baffle ring in the connector, and the baffle ring is provided with stream
Through-hole, the outside fixing sleeve of the connector are connected to support ring, and the lower end of the support ring is contacted with the upper surface of oil tank body, institute
It states and has been connected through a screw thread end cap on the outside of connector, the lower end of the end cap is fixedly connected with support rod, under the support rod
It holds and is fixedly connected with support chip, the inner wall of the support chip and connector is slidably socketed, and the outer surface of the end cap is fixedly connected with
Connecting rope, the connecting rope are fixedly connected with oil tank body.
Preferably, the oil tank body is provided with first through hole, and the first through hole and joint sliding are socketed.
Preferably, circular trough is arranged in the oil tank body, and sliding sleeve is connected to the first gasket in the circular trough.
Preferably, the support ring is provided with the second through-hole, and sliding sleeve is connected to bolt, the bolt in second through-hole
It is connected through a screw thread with oil tank body.
Preferably, the outside sliding sleeve of the connector is connected to the first gasket, under first gasket and support ring
It is close at end.
Preferably, the lower end of the support chip is pasted with the second gasket, and second gasket is close to baffle ring.
Compared with prior art, the utility model has the beneficial effects that the fuel tank gasket is using the first gasket and the
Two gaskets have good sealing function, avoid fuel leakage, and dismounting and change is i.e. when fuel tank connector screw thread is damaged
Can, it is not necessary that whole fuel tank is scrapped.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is enlarged drawing at the A of the utility model；
Fig. 3 is the connector top view of the utility model.
In figure: 1 oil tank body, 11 first through hole, 12 circular troughs, 2 piecing devices, 21 connectors, 22 baffle rings, 23 recirculation holes,
24 support rings, 25 second through-holes, 26 bolts, 27 first gaskets, 28 end caps, 29 support rods, 210 support chips, 211 second sealings
Pad, 212 connecting ropes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of fuel tank gasket, including oil tank body 1,
Oil tank body 1 is provided with first through hole 11, and first through hole 11 is slidably socketed with connector 21, and first through hole 11 is that connector 21 provides
Installation space, and butt joint 21 is oriented to, convenient for the installation of connector 21, oil tank body 1 is arranged circular trough 12, in circular trough 12
Sliding sleeve is connected to the first gasket 27, is made of rubber, and has good elastic reaction, is sealed, avoids to circular trough 12
Fuel leakage, the upper end of oil tank body 1 are equipped with piecing devices 2；
Piecing devices 2 are close including connector 21, baffle ring 22, recirculation hole 23, support ring 24, the second through-hole 25, bolt 26, first
Packing 27, end cap 28, support rod 29, support chip 210, the second gasket 211 and connecting rope 212, fixing sleeve is connected in connector 21
Baffle ring 22, baffle ring 22 are provided with recirculation hole 23, have circulation effect, can fuel oil be passed through when refueling, outside connector 21
Side fixing sleeve is connected to support ring 24, and the lower end of support ring 24 is contacted with the upper surface of oil tank body 1,24 butt joint 21 of support ring tool
There is supporting role, support ring 24 is provided with the second through-hole 25, and sliding sleeve is connected to bolt 26 in the second through-hole 25, and the second through-hole 25 is
Bolt 26 provides installation space, and bolt 26 is connected through a screw thread with oil tank body 1, and the outside sliding sleeve of connector 21 is connected to first
Gasket 27, the first gasket 27 are close to the lower end of support ring 24, by the connection of bolt 26 and oil tank body 1, so that spiral shell
Bolt 26 compresses support ring 24, and support ring 24 compresses the first gasket 27, and installation is realized in butt joint 21, and makes the first gasket 27
Realize sealing function, the outside of connector 21 has been connected through a screw thread end cap 28, can have been closed with butt joint 21, under end cap 28
End is fixedly connected with support rod 29, and the lower end of support rod 29 is fixedly connected with support chip 210, and support chip 210 is interior with connector 21
Wall is slidably socketed, and support rod 29 has supporting role to support chip 210, and the lower end of support chip 210 is pasted with the second gasket
211, it is made of rubber, there is good elasticity, and be integrated frustum cone structure, structural strength is high, the second gasket 211 and baffle ring
22 are close to, and when screwing end cap 28, end cap 28 has pressure effect to support rod 29, and support rod 29 has pressure to support chip 210
Effect, support chip 210 has pressure effect to the second gasket 211, so that the second gasket 211 carries out effectively recirculation hole 23
Sealing, the outer surface of end cap 28 are fixedly connected with connecting rope 212, and connecting rope 212 is fixedly connected with oil tank body 1, passes through connection
It restricts 212 connection end caps 28 and oil tank body 1, prevents the end cap 28 removed when refueling from falling.
When the utility model is specifically implemented: screw thread occurs for rotating end cap 28, end cap 28 and connector 21 when needing to refuel
Movement generates relative displacement, and end cap 28 moves up, and support rod 29 is driven to move up, support rod 29 drive support chip 210 to
Upper movement, support chip 210 drives the second gasket 211 to move up, leaves baffle ring 22, until end cap 28 is removed, is then
Can carry out oiling work by connector 21, after oiling, by support chip 210 be inserted into connector 21 in, again by end cap 28 with connect
First 21 are connected through a screw thread, and when screwing end cap 28, end cap 28 has pressure effect to support rod 29, and support rod 29 is to support chip
210 have pressure effect, and support chip 210 has pressure effect to the second gasket 211, so that 211 pairs of the second gasket circulations
Hole 23 is effectively sealed, and the second gasket 211 is higher than traditional seal structural strength, improves sealing effect；When connector 21
Screw thread frequently with end cap 28 cooperation be damaged when, bolt 26 is removed with spanner, moves support ring 24 then up, support
Ring 24 drives connector 21 to move up, and leaves first through hole 11, the first sealing ring 27 leaves circular trough 12, can be by piecing devices
2 disassemblies, the connector 21 more renewed, without scrapping whole fuel tank.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fuel tank gasket, including oil tank body (1), it is characterised in that: the upper end of the oil tank body (1), which is equipped with, to be connect
Head device (2)；
The piecing devices (2) include connector (21), baffle ring (22), recirculation hole (23), support ring (24), the second through-hole (25),
Bolt (26), the first gasket (27), end cap (28), support rod (29), support chip (210), the second gasket (211) and connection
It restricts (212), the interior fixing sleeve of the connector (21) is connected to baffle ring (22), and the baffle ring (22) is provided with recirculation hole (23), described to connect
The outside fixing sleeve of head (21) is connected to support ring (24), and the lower end of the support ring (24) and the upper surface of oil tank body (1) connect
It touches, has been connected through a screw thread end cap (28) on the outside of the connector (21), the lower end of the end cap (28) is fixedly connected with support
The lower end of bar (29), the support rod (29) is fixedly connected with support chip (210), the support chip (210) and connector (21)
Inner wall is slidably socketed, and the outer surface of the end cap (28) is fixedly connected with connecting rope (212), the connecting rope (212) and fuel tank
Ontology (1) is fixedly connected.
2. a kind of fuel tank gasket according to claim 1, it is characterised in that: the oil tank body (1) is provided with first
Through-hole (11), the first through hole (11) are slidably socketed with connector (21).
3. a kind of fuel tank gasket according to claim 1, it is characterised in that: circular trough is arranged in the oil tank body (1)
(12), the interior sliding sleeve of the circular trough (12) is connected to the first gasket (27).
4. a kind of fuel tank gasket according to claim 1, it is characterised in that: it is logical that the support ring (24) is provided with second
Hole (25), the interior sliding sleeve of second through-hole (25) are connected to bolt (26), and the bolt (26) and oil tank body (1) pass through screw thread
Connection.
5. a kind of fuel tank gasket according to claim 1, it is characterised in that: be slidably socketed on the outside of the connector (21)
Have the first gasket (27), first gasket (27) is close to the lower end of support ring (24).
6. a kind of fuel tank gasket according to claim 1, it is characterised in that: paste the lower end of the support chip (210)
Have the second gasket (211), second gasket (211) is close to baffle ring (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821606238.9U CN208845722U (en) | 2018-09-30 | 2018-09-30 | A kind of fuel tank gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821606238.9U CN208845722U (en) | 2018-09-30 | 2018-09-30 | A kind of fuel tank gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208845722U true CN208845722U (en) | 2019-05-10 |
Family
ID=66374008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821606238.9U Expired - Fee Related CN208845722U (en) | 2018-09-30 | 2018-09-30 | A kind of fuel tank gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208845722U (en) |
-
2018
- 2018-09-30 CN CN201821606238.9U patent/CN208845722U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20190510 Termination date: 20210930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |