CN217514963U - Filler cap fastener and filler cap assembly - Google Patents
Filler cap fastener and filler cap assembly Download PDFInfo
- Publication number
- CN217514963U CN217514963U CN202221487121.XU CN202221487121U CN217514963U CN 217514963 U CN217514963 U CN 217514963U CN 202221487121 U CN202221487121 U CN 202221487121U CN 217514963 U CN217514963 U CN 217514963U
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- China
- Prior art keywords
- filler cap
- hall switch
- extensible member
- motor
- oil tank
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to a filler cap fastener and filler cap assembly, filler cap fastener include motor and extensible member, the hall switch and the oil tank module of electricity that the magnetic path, transmission are connected, one end of extensible member is equipped with the spring bolt that is used for locking the filler cap, the magnetic path is located on the extensible member, hall switch locates on the shell of motor, motor drive extensible member stretches out or retracts, drive the magnetic path is kept away from or is close to hall switch, in order to change hall switch's switching state, the oil tank module is based on hall switch's switching state judges the filler cap's switching state, compare in prior art, the utility model discloses filler cap fastener can transmit filler cap opening, closed information to the oil tank module, guarantees that the oil tank is in time released pressure, avoids causing danger to the user; the oil filler cover assembly is provided with the oil filler cover fastener with the structure and has the same technical effect.
Description
Technical Field
The utility model relates to the technical field of auto-parts, concretely relates to filler cap fastener and filler cap assembly.
Background
The oil filler cover fastener is an actuating mechanism for opening and closing an automobile oil filler cover, and guarantees the safe oil filling of users. For a general fuel tank, the opening or closing operation of the filler cap can be simply performed with the filler cap locker. However, for a high-pressure oil tank, when the pressure in the oil tank exceeds a certain threshold value, the oil tank module needs to detect the opening and closing states of the oil filler cap to perform a pressure relief task, and when the oil filler cap is opened, the oil tank module performs pressure relief, otherwise, the pressure relief task is not performed. In the prior art, the filler cap fastener has no function of transmitting opening and closing information of the filler cap to the fuel tank module, so that if the existing filler cap fastener is directly used, danger is possibly caused to a user (the fuel tank module does not perform a pressure relief task, and the user directly opens the fuel tank cap in the filler cap, and directly injects fuel vapor outwards due to overlarge pressure of the fuel tank).
SUMMERY OF THE UTILITY MODEL
The utility model discloses a first aim at: aiming at the problems that the opening and closing information of the oil filler cap cannot be transmitted to an oil tank module by the oil filler cap fastener in the prior art, the oil tank is possibly not decompressed in time, and danger is caused to a user, the oil filler cap fastener is provided; a second object of the present invention is to provide a filler cap assembly.
In order to realize the first purpose, the utility model discloses a technical scheme be:
the utility model provides a filler cap fastener, includes motor and extensible member, the hall switch and the oil tank module of electricity connection that magnetic path, transmission are connected, the one end of extensible member is equipped with the spring bolt that is used for locking the filler cap, the magnetic path is located on the extensible member, hall switch locates on the shell of motor, motor drive the extensible member stretches out or the withdrawal, drives the magnetic path is kept away from or is close to hall switch, in order to change hall switch's switching state, the oil tank module is based on hall switch's switching state judges filler cap's switching state.
By adopting the technical scheme, when the motor rotates to drive the telescopic piece to extend, the spring bolt locks the oil filler cover, at the moment, the magnetic block moves away from the Hall switch, a Hall effect is generated after the magnetic block reaches a certain position, a circuit in the Hall switch is closed, the oil tank module acquires state information of the closed circuit, and the oil filler cover is judged to be closed; when the motor rotates to drive the telescopic piece to retract, the lock tongue is separated from the oil filler cover, at the moment, the magnetic block moves to be close to the Hall switch, a Hall effect is generated after the magnetic block reaches a certain position, a circuit in the Hall switch is disconnected, the oil tank module acquires the state information of the disconnected circuit, judges that the oil filler cover is opened, and executes a pressure relief task; compare among prior art the filler cap fastener can not transmit the filler cap to the oil tank module and open, close the information, probably lead to the oil tank not in time to release the pressure, cause dangerous problem to the user, the utility model discloses the filler cap fastener can transmit the filler cap to the oil tank module and open, close the information, guarantees the timely pressure release of oil tank, avoids causing danger to the user.
Furthermore, the motor is in transmission connection with the telescopic piece through a ball screw pair structure or a gear rack transmission mechanism, and the transmission structure can stably and reliably convert the rotation of the motor into the linear motion of the telescopic piece.
Furthermore, be equipped with first draw-in groove on the shell, the hall switch joint is in the first draw-in groove, through the joint mode, it is all very convenient that hall switch is installed or dismantled.
Furthermore, a second clamping groove is formed in the telescopic piece, the magnetic block is clamped in the second clamping groove, and the magnetic block is very convenient to mount or dismount in a clamping mode.
Furthermore, the magnetic blocks are connected to the telescopic piece in an adhesive mode, and the telescopic piece is ensured to be stably connected with the magnetic blocks in the adhesive mode.
Furthermore, the motor also comprises a plug-in terminal which is used for being connected with a power plug-in so as to supply power to the motor.
Furthermore, an installation plate used for being fixedly connected with a vehicle body is arranged at one end, close to the lock tongue, of the shell, a through hole used for penetrating through the telescopic piece is formed in the installation plate, and the oil filler cover fastener is fixed on the vehicle body through the installation plate.
For realizing the second purpose, the utility model adopts the following technical scheme:
a fuel filler cap assembly comprises the fuel filler cap fastener.
Compared with the prior art, the beneficial effects of the utility model are that: the filler cap fastener can transmit the opening and closing information of the filler cap to the oil tank module, so that the oil tank is guaranteed to be decompressed in time, and danger to users is avoided; the oil filler cover assembly has the same technical effects as the oil filler cover locking device.
Description of the drawings:
fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a top view of the present invention.
The labels in the figure are: the device comprises a shell 1, a lock tongue 2, a magnetic block 3, a Hall switch 4, a plug-in terminal 5, a wire harness 6 and a mounting plate 7.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Embodiment 1, this embodiment provides a filler cap fastener, including magnetic block 3, motor and extensible member that transmission is connected, hall switch 4 and oil tank module that are connected electrically through pencil 6, one end of extensible member is equipped with spring bolt 2 used for locking the filler cap, magnetic block 3 locates on the extensible member, hall switch 4 locates on the casing 1 of the motor, the motor drives the extensible member to stretch out or retract, drive magnetic block 3 to keep away from or be close to hall switch 4, in order to change the open-close state of hall switch 4, the oil tank module judges the open-close state of the filler cap based on the open-close state of hall switch 4;
the motor is in transmission connection with the telescopic piece through a ball screw pair structure or a gear rack transmission mechanism;
a first clamping groove is formed in the shell 1, and the Hall switch 4 is clamped in the first clamping groove;
a second clamping groove is formed in the telescopic piece, and the magnetic block 3 is clamped in the second clamping groove; besides, the magnetic block 3 can be glued and connected to the telescopic piece;
the motor also comprises a plug-in terminal 5, wherein the plug-in terminal 5 is used for being connected with a power plug-in so as to supply power to the motor;
the one end that is close to spring bolt 2 on the shell 1 is equipped with and is used for with automobile body fixed connection's mounting panel 7, is equipped with the via hole that is used for passing the extensible member on the mounting panel 7.
By adopting the technical scheme, when the motor rotates to drive the telescopic piece to extend, the spring bolt locks the oil filler cover, at the moment, the magnetic block moves away from the Hall switch, a Hall effect is generated after the magnetic block reaches a certain position, a circuit in the Hall switch is closed, the oil tank module acquires the state information of the closed circuit, and the oil filler cover is judged to be closed; when the motor rotates to drive the telescopic piece to retract, the lock tongue is separated from the oil filler cover, at the moment, the magnetic block moves to be close to the Hall switch, a Hall effect is generated after the magnetic block reaches a certain position, a circuit in the Hall switch is disconnected, the oil tank module acquires the state information of the disconnected circuit, judges that the oil filler cover is opened, and executes a pressure relief task; compared with the prior art that the filler cap fastener cannot transmit the opening and closing information of the filler cap to the oil tank module, which may cause the situation that the oil tank is not decompressed in time and cause danger to users, the utility model discloses the filler cap fastener can transmit the opening and closing information of the filler cap to the oil tank module, ensures that the oil tank is decompressed in time and avoids causing danger to users; meanwhile, the filler cap fastener is small in size, convenient to arrange and low in development cost.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A fuel filler cap latch, comprising: including motor and extensible member, the hall switch (4) and the oil tank module of electricity connection that magnetic path (3), transmission are connected, the one end of extensible member is equipped with spring bolt (2) that are used for locking the filler cap, magnetic path (3) are located on the extensible member, hall switch (4) are located on shell (1) of motor, motor drive the extensible member stretches out or retracts, drives magnetic path (3) are kept away from or are close to hall switch (4), in order to change the switching state of hall switch (4), the oil tank module is based on the switching state of hall switch (4) judges the switching state of filler cap.
2. The fuel filler cap latch of claim 1, wherein: the motor is in transmission connection with the telescopic piece through a ball screw pair structure or a gear rack transmission mechanism.
3. The fuel filler cap latch of claim 1, wherein: the shell (1) is provided with a first clamping groove, and the Hall switch (4) is clamped in the first clamping groove.
4. The fuel filler cap latch of claim 1, wherein: the telescopic piece is provided with a second clamping groove, and the magnetic block (3) is clamped in the second clamping groove.
5. The fuel filler cap latch of claim 1, wherein: the magnetic block (3) is connected to the telescopic piece in an adhesive mode.
6. The fuel filler cap latch of claim 1, wherein: the motor also comprises a plug-in terminal (5), and the plug-in terminal (5) is used for being connected with a power plug-in to supply power to the motor.
7. The fuel filler cap latch of claim 1, wherein: be close to on shell (1) the one end of spring bolt (2) is equipped with mounting panel (7) that are used for with automobile body fixed connection, be equipped with on mounting panel (7) and be used for passing the via hole of extensible member.
8. The utility model provides a filler cap assembly which characterized in that: comprising a fuel lid latch according to any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221487121.XU CN217514963U (en) | 2022-06-14 | 2022-06-14 | Filler cap fastener and filler cap assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221487121.XU CN217514963U (en) | 2022-06-14 | 2022-06-14 | Filler cap fastener and filler cap assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217514963U true CN217514963U (en) | 2022-09-30 |
Family
ID=83392512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221487121.XU Active CN217514963U (en) | 2022-06-14 | 2022-06-14 | Filler cap fastener and filler cap assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217514963U (en) |
-
2022
- 2022-06-14 CN CN202221487121.XU patent/CN217514963U/en active Active
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