CN216659567U - Oil filling cover with conductive structure - Google Patents
Oil filling cover with conductive structure Download PDFInfo
- Publication number
- CN216659567U CN216659567U CN202123265249.XU CN202123265249U CN216659567U CN 216659567 U CN216659567 U CN 216659567U CN 202123265249 U CN202123265249 U CN 202123265249U CN 216659567 U CN216659567 U CN 216659567U
- Authority
- CN
- China
- Prior art keywords
- pull ring
- oil filling
- upper cover
- cover
- pin
- 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.)
- Active
Links
Images
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
An oil filling cover with a conductive structure comprises an upper cover, a shell, a pull ring, a pull strip and a pin; an oil filling cover handle is arranged on the upper end face of the upper cover, the upper cover is installed on the upper end face of the shell, the pull ring is sleeved on a pull ring groove of the upper cover, the brace is arranged on one side of the pull ring and is connected with the pull ring in an integral injection molding mode, a pin hole is formed in one end, away from the pull ring, of the brace, the pin is arranged in the pin hole, and the oil filling cover is installed on the automobile body through the pin; the wall surface of the pull ring groove is provided with a plurality of rib positions. The oil filling cover with the conductive structure is reasonable in structural design, a conductive path is formed among the upper cover, the pull ring, the pull strip, the pin and the automobile body, and static electricity of the upper cover can be sequentially transmitted to the automobile body from the handle, the upper cover, the pull ring, the pull strip and the pin in the oil filling process and then released to the ground, so that potential safety hazards are avoided, the manufacturing and control cost is low, and the application prospect is wide.
Description
Technical Field
The utility model relates to the technical field of oil filling covers, in particular to an oil filling cover with a conductive structure.
Background
With the continuous progress of human society, automobiles are more and more introduced into the lives of people, and China has become the first automobile production country and the largest automobile consumption country all over the world. With the continuous improvement of automobile holding capacity, the driving safety is more and more concerned by people.
The oil filling cover is a cover used for sealing the oil filling pipe of the automobile oil tank, and the oil filling gun is inserted into the oil pipe by opening the oil filling cover during oil filling. The oil filling cover is connected with the vehicle body, is sleeved on the upper cover of the oil filling cover by a pull rope and is connected with the vehicle body by the pull rope. At present, the oil filling cover on the market generally does not consider the problem of electrostatic discharge, and does not have conductive performance on materials. In the actual oiling process, the hand of a person can contact the handle of the oiling cover, static electricity can be possibly generated, and potential safety hazards exist. With the higher and higher safety requirements of automobiles, the conductivity at the oil filling cover is regarded as important by part of high-end automobile models. Therefore, it is necessary to develop a fuel filler cap with a conductive structure, which solves the above technical problems, and has the advantages of low cost, good quality, and high product consistency while achieving the conductive performance of the fuel filler cap.
Chinese patent No. CN201721131204.4 discloses an oil filling cap and an automobile comprising the same, aiming at solving the problem that a chain is wound with the rotating when the oil filling cap is rotated, and the chain is not wound with the rotating when the oil filling cap is opened or closed, and the technical problem that the oil filling cap may generate static electricity and has potential safety hazard is not solved.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: in order to overcome the defects, the utility model aims to provide the oil filling cover with the conductive structure, the structural design is reasonable, the upper cover, the pull ring, the pull strip, the pin and the automobile body form a conductive path, and in the oil filling process, the static electricity of the upper cover can be sequentially transmitted to the automobile body from the handle, the upper cover, the pull ring, the pull strip and the pin and then released to the ground, so that the potential safety hazard is avoided, the manufacturing and control cost is low, and the application prospect is wide.
The technical scheme is as follows: an oil filling cover with a conductive structure comprises an upper cover, a shell, a pull ring, a pull strip and a pin; an oil filling cover handle is arranged on the upper end face of the upper cover, the upper cover 1 is installed on the upper end face of the shell, the pull ring is sleeved on a pull ring groove of the upper cover, the brace is arranged on one side of the pull ring and is connected with the pull ring in an integral injection molding manner, a pin hole is formed in one end, away from the pull ring, of the brace, the pin is arranged in the pin hole, and the oil filling cover is installed on the automobile body through the pin; the wall surface of the pull ring groove is provided with a plurality of rib positions.
The oiling cover with the conductive structure is reasonable in structural design, the material of the upper cover is RTP NYLON 299AX 90796A (conductive carbon fibers are added in NYLON materials and have conductivity), the material of the pull ring and the pull strip is HYTREL 6347E-03 BK (conductive carbon fibers are added in the material and have conductivity, the raw materials are dried for 2 hours before injection molding in order to avoid the increase of hardness and cracking of the pull ring and the pull strip, the material of the pin is also RTP NYLON 299AX 90796A, the oiling cover is installed on an automobile body through the pin, and as the upper cover, the pull ring and the pin are made of conductive materials, a conductive path is formed among the upper cover, the pull ring, the pull strip, the pin and the automobile body, in the oiling process, the hand is in contact with the handle part to cause the static accumulation of the upper cover, and the static can be accumulated from the handle, the pull ring, the pull strip, the pin and the pin are made of the automobile body in sequence, The upper cover, the pull ring, the brace and the pin are conducted to the vehicle body and then released to the ground, so that potential safety hazards are avoided.
Above-mentioned structural design compares through adding oil pipe discharge static, and is lower to the internal diameter dimensional tolerance and the management and control requirement of refueling the upper cover of the cover, and manufacturing and management and control cost are lower.
In order to ensure that the pull ring rotates smoothly on the pull ring groove and reduce the gap between the pull ring and the upper cover, the wall surface of the pull ring groove is provided with a plurality of rib positions, so that the conductivity is further improved.
Furthermore, the oil filling cover with the conductive structure further comprises a torsion spring, a rotating sheet and a valve body support; the upper cover and the inside chamber that holds that forms of casing, torsional spring, rotor, valve body support from last to assembling in proper order down holding the intracavity.
Furthermore, the oil filling cover with the conductive structure further comprises a sealing ring, and the sealing ring is sleeved on the sealing surface of the upper part of the shell.
Furthermore, in the oil filling cap with the conductive structure, the wall surface of the pull ring groove is provided with a plurality of rib positions, the plurality of rib positions are distributed in 1-3 rows, each row is provided with 6-10 rib positions, and the rib positions are 10-15mm in length, 0.5-1mm in width and 0.1-0.5mm in height.
Further, foretell oil filler lid with conducting structure, a plurality of the muscle position is divided 2 rows and is arranged, and every row is provided with 8 muscle positions, the length of muscle position is 12mm, and width 0.8mm, height are 0.3 mm.
Through the verification, when the length of muscle position is 12mm, width 0.8mm, highly is 0.3mm, the muscle position divides two rows of arrangements, and 8 muscle positions in every row can satisfy and draw that the circle rotates smoothly, can satisfy good electric conductive property again.
Further, in the oil filling cap with the conductive structure, the outer side of the shell is provided with threads.
The size of the thread of the shell meets the standard of SAE J1114.
The utility model has the beneficial effects that:
(1) the oil filling cover with the conductive structure is reasonable in structural design, the upper cover, the pull ring, the pull strip and the pin are made of conductive materials, so that a conductive path is formed among the upper cover, the pull ring, the pull strip, the pin and an automobile body, static electricity of the upper cover can be accumulated when a hand contacts the handle part in the oil filling process, the static electricity can be transmitted to the automobile body from the handle, the upper cover, the pull ring, the pull strip and the pin in sequence and then is released to the ground, and potential safety hazards are avoided; the structural design has lower requirements on the dimensional tolerance and the control of the inner diameter of the upper cover of the oil filling cover, and the manufacturing and control costs are lower;
(2) according to the oil filling cover with the conductive structure, the plurality of rib positions are arranged on the wall surface of the pull ring groove, so that the gap between the pull ring and the upper cover is reduced while the pull ring is ensured to rotate smoothly on the pull ring groove, the conductive performance is improved, and the application prospect is wide.
Drawings
FIG. 1 is a schematic view of the assembly of a fuel filler cap having an electrically conductive structure according to the present invention;
FIG. 2 is a schematic view of the structure of the filler cap of the fuel filler cap with a conductive structure according to the present invention;
FIG. 3 is a cross-sectional view of a fuel filler cap having an electrically conductive structure according to the present invention;
FIG. 4 is a first schematic view of the upper cover structure of the fuel filler cap with conductive structure according to the present invention;
FIG. 5 is a second schematic view of the lower structure of the fuel filler cap with conductive structure according to the present invention;
in the figure: the oil-filling valve comprises an upper cover 1, an oil-filling cover handle 11, a ring pulling groove 12, a rib position 121, an accommodating cavity 13, a shell 2, a sealing surface 21, threads 22, a pulling ring 3, a pulling strip 4, a pin hole 41, a pin 5, a torsion spring 6, a rotor 7, a valve body support 8 and a sealing ring 9.
Detailed Description
The utility model will be further elucidated with reference to the accompanying figures 1-5 and specific examples.
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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
The oil filling cover with the conductive structure of the structure as shown in figures 1, 2, 3, 4 and 5 comprises an upper cover 1, a shell 2, a pull ring 3, a pull strip 4 and a pin 5; an oil filling cover handle 11 is arranged on the upper end face of the upper cover 1, the upper cover 1 is installed on the upper end face of the shell 2, the pull ring 3 is sleeved on a pull ring groove 12 of the upper cover 1, the pull strip 4 is arranged on one side of the pull ring 3 and is connected with the pull ring 3 in an integrated injection molding mode, a pin hole 41 is formed in one end, away from the pull ring 3, of the pull strip 4, the pin 5 is arranged in the pin hole 41, and the oil filling cover is installed on the automobile body through the pin 5; the wall surface of the pull ring groove 12 is provided with a plurality of rib positions 121.
In addition, the valve also comprises a torsion spring 6, a rotor 7 and a valve body support 8; upper cover 1 and the inside formation of casing 2 hold chamber 13, torsional spring 6, rotor 7, valve body support 8 assemble in holding chamber 13 from last down in proper order.
Further, the device also comprises a sealing ring 9, wherein the sealing ring 9 is sleeved on a sealing surface 21 at the upper part of the shell 2.
Furthermore, a plurality of rib positions 121 are arranged on the wall surface of the pull ring groove 12, the plurality of rib positions 121 are distributed in 1-3 rows, each row is provided with 6-10 rib positions, the length of each rib position 121 is 10-15mm, the width of each rib position is 0.5-1mm, and the height of each rib position is 0.1-0.5 mm.
In addition, a plurality of muscle position 121 divides 2 rows to arrange, and every row is provided with 8 muscle positions, the length of muscle position 121 is 12mm, and width 0.8mm is highly 0.3 mm.
Further, the outer side of the housing 2 is provided with a thread 22.
Examples
Based on the above structure, as shown in FIGS. 1 to 5.
The oiling cover with the conductive structure is reasonable in structural design, the upper cover 1 is made of RTP NYLON 299AX 90796A, conductive carbon fibers are added into NYLON materials and have conductivity, the pull ring 3 and the pull strip 4 are made of HYTREL 6347E-03 BK, the conductive carbon fibers are added into the materials and have conductivity, the raw materials are dried for 2 hours before injection molding in order to avoid the increase of the rigidity and cracking of the pull ring and the pull strip, the pin 5 is also made of RTP NYLON 299AX 90796A, the oiling cover is installed on an automobile body through the pin 5, and as the upper cover 1, the pull ring 3, the pull strip 4 and the pin 5 are made of the conductive materials, a conductive path is formed among the upper cover 1, the pull ring 3, the pull strip 4, the pin 5 and the automobile body, and a hand is in contact with a handle 11 part of an oiling pipe in the oiling process, static accumulation of the upper cover 1 can be caused, and the static can be conducted to the vehicle body from the oil filling pipe handle 11, the upper cover 1, the pull ring 3, the pull strip 4 and the pin 5 in sequence and then released to the ground, so that potential safety hazards are avoided.
Above-mentioned structural design compares through adding oil pipe static electricity release, and is lower to the internal diameter dimensional tolerance and the management and control requirement of refueling cover upper cover 1, and manufacturing and management and control cost are lower.
In order to ensure that the pull ring 2 rotates smoothly on the pull ring groove 12 and reduce the gap between the pull ring 2 and the upper cover 1, the wall surface of the pull ring groove 12 is provided with a plurality of rib positions 121, so that the conductivity is further improved.
The rib positions 121 are distributed in 2 rows, 8 rib positions are arranged in each row, the length of each rib position 121 is 12mm, the width of each rib position is 0.8mm, and the height of each rib position is 0.3 mm.
Through verifying, when the length of muscle position 121 is 12mm, width 0.8mm, highly is 0.3mm, muscle position 121 divides two rows of arrangements, and 8 muscle positions 121 of every row can satisfy to draw that circle 3 rotates smoothly, can satisfy good electric conductive property again.
Further, the outer side of the housing 2 is provided with a thread 22. The dimensions of the thread 22 of the housing 2 meet the SAE J1114 standard.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the utility model is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination between the embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the idea of the present invention.
Claims (6)
1. The oil filling cover with the conductive structure is characterized by comprising an upper cover (1), a shell (2), a pull ring (3), a pull strip (4) and a pin (5); an oil filling cover handle (11) is arranged on the upper end face of the upper cover (1), the upper cover (1) is installed on the upper end face of the shell (2), the pull ring (3) is sleeved on a pull ring groove (12) of the upper cover (1), the pull strip (4) is arranged on one side of the pull ring (3) and is connected with the pull ring (3) in an integrated injection molding mode, a pin hole (41) is formed in one end, away from the pull ring (3), of the pull strip (4), the pin (5) is arranged in the pin hole (41), and the oil filling cover is installed on a car body through the pin (5); the wall surface of the pull ring groove (12) is provided with a plurality of rib positions (121).
2. The fuel filler cap with conductive structure as set forth in claim 1, further comprising a torsion spring (6), a rotary plate (7), a valve body support (8); upper cover (1) and the inside formation of casing (2) hold chamber (13), torsional spring (6), rotor (7), valve body support (8) are from last to assembling in proper order down in holding chamber (13).
3. The fuel filler cap with conductive structure as set forth in claim 1, further comprising a sealing ring (9), wherein the sealing ring (9) is fitted on the sealing surface (21) of the upper portion of the housing (2).
4. The oil filling cover with the conductive structure as claimed in claim 1, wherein the wall surface of the pull ring groove (12) is provided with a plurality of rib positions (121), the plurality of rib positions (121) are arranged in 1-3 rows, each row is provided with 6-10 rib positions, the length of each rib position (121) is 10-15mm, the width is 0.5-1mm, and the height is 0.1-0.5 mm.
5. The oil filling cover with the conductive structure as claimed in claim 4, wherein a plurality of the rib positions (121) are arranged in 2 rows, each row is provided with 8 rib positions, and the length of the rib position (121) is 12mm, the width of the rib position is 0.8mm, and the height of the rib position is 0.3 mm.
6. The fuel filler cap with conductive structure as set forth in claim 1, wherein the outside of the housing (2) is provided with a screw thread (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265249.XU CN216659567U (en) | 2021-12-23 | 2021-12-23 | Oil filling cover with conductive structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123265249.XU CN216659567U (en) | 2021-12-23 | 2021-12-23 | Oil filling cover with conductive structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216659567U true CN216659567U (en) | 2022-06-03 |
Family
ID=81797531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123265249.XU Active CN216659567U (en) | 2021-12-23 | 2021-12-23 | Oil filling cover with conductive structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216659567U (en) |
-
2021
- 2021-12-23 CN CN202123265249.XU patent/CN216659567U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1502009A (en) | Fuel supply device | |
| CN216659567U (en) | Oil filling cover with conductive structure | |
| CN209461744U (en) | A kind of electric car quick-changing type power accumulator electrical cnnector | |
| CN109533251A (en) | The underwater propeller of replaceable battery | |
| CN106256594B (en) | A kind of charging gun of high-intensitive, high waterproof construction | |
| CN101495400A (en) | Receptacle | |
| CN209461743U (en) | A kind of electric car quick-changing type cell electrical connector | |
| CN108987631B (en) | A all-round antidetonation case for new energy automobile battery installation | |
| CN209472015U (en) | A kind of shockproof lithium battery casing | |
| CN212517659U (en) | Straight type waterproof camera connector for automobile | |
| CN211252874U (en) | Battery box of large-capacity electric bicycle | |
| CN201075755Y (en) | Ultra-thin type electrical machine back-end cover | |
| CN211790824U (en) | Vehicle-mounted charger with high heat dissipation performance | |
| CN208745771U (en) | A kind of photovoltaic power generation charging pile for new-energy automobile charging | |
| CN209313482U (en) | A kind of intelligent battery | |
| CN208173679U (en) | Soft Roll lithium titanate battery automatic exhaust steam valve | |
| CN207559117U (en) | Easily replace new-energy automobile charging plug, socket and the electric connector of wear-out part | |
| CN206992043U (en) | A kind of high-voltage insurance cartridge | |
| CN220984825U (en) | Auxiliary structure of cover plate | |
| CN109326934A (en) | There is the public electric vehicle special charging socket of stake | |
| CN218472138U (en) | Sealing structure for automobile battery pack | |
| CN217461758U (en) | Shell of lock with small mass | |
| CN216716288U (en) | Flip type fuel lighter | |
| CN213418779U (en) | Fuel tank cover lock | |
| CN220429889U (en) | LED charging gun |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |