CN210152460U - Automobile micro actuator with signal feedback function - Google Patents
Automobile micro actuator with signal feedback function Download PDFInfo
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- CN210152460U CN210152460U CN201920477753.XU CN201920477753U CN210152460U CN 210152460 U CN210152460 U CN 210152460U CN 201920477753 U CN201920477753 U CN 201920477753U CN 210152460 U CN210152460 U CN 210152460U
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- locking
- manual
- feedback function
- subassembly
- signal
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Abstract
The utility model provides a miniature executor of car with signal feedback function, which comprises a housin, electronic locking subassembly and the manual locking subassembly of setting in the casing, manual locking subassembly is connected with car refueling wicket transmission, electronic locking subassembly and car electronic control system communication connection, electronic locking subassembly can lock manual locking subassembly, still include a locking signal receiving arrangement, this locking signal receiving arrangement and car electronic control system communication connection, be equipped with locking signal transmitting device on the manual locking subassembly, locking signal transmitting device and locking signal receiving device communication connection. The utility model discloses a locking signal emission device with locking signal receiving arrangement's setting, increased the signal feedback function whether the filler cap wicket is successfully closed, locking signal receiving arrangement can accept and judge locking signal emission device's position signal, feeds back to car electronic control system to remind driver filler cap wicket in the car whether the wicket has closed safely.
Description
Technical Field
The utility model relates to an automobile parts field, concretely relates to be applied to car and refuel little door or the miniature executor that has a signal feedback function that charges of little door.
Background
Nowadays, with the development of the automobile industry and the improvement of the automobile popularity, people have higher and higher requirements on the performance of automobiles, and pay more attention to the rapidness, convenience and safety in various operations of the automobiles, so that automobile enterprises are particularly important for the improvement of the vehicle structure and the application of new technologies.
The patent of our prior application No. 201810201464.7 discloses a vehicle miniature actuator assembly, combines together electronic form and mechanical form, has realized locking or unblock filler cap wicket or the filler cap wicket that charges, and simple structure is reasonable, avoids the maloperation, has played the effect of insurance, and mechanism stability is higher, and has reduced the motion mechanism and interfered each other friction when the return, effectively reduces impact force and noise, and then has improved the holistic life of product, security and travelling comfort. The actuator has the defects that the manual locking mechanism can be locked and unlocked only by the forward and reverse rotation of the driving motor, but whether the manual locking mechanism is locked or not cannot be judged, in other words, the actuator cannot judge whether the refueling small door is in an opening state or a closing state. Specifically, when a driver is in a vehicle or in a driving state, whether the refueling or charging small door is in a safe closing state cannot be judged, and after refueling or charging is completed, a worker may not close the small door, but the driver starts the electric locking, so that high potential safety hazards are brought when refueling or charging is not closed in the driving process of the automobile.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a miniature automobile actuator with a signal feedback function.
The technical proposal of the utility model for solving the technical problem is that: the utility model provides a miniature executor of car with signal feedback function, includes the casing, sets up electronic locking subassembly and manual locking subassembly in the casing, manual locking subassembly and car refuel little door transmission and be connected, electronic locking subassembly and car electronic control system communication connection, electronic locking subassembly can the locking manual locking subassembly, still include a locking signal receiving arrangement, this locking signal receiving arrangement and car electronic control system communication connection, manual locking subassembly on be equipped with locking signal transmitting device, locking signal transmitting device with locking signal receiving arrangement communication connection.
Preferably, the locking signal receiving device is a microswitch, the locking signal transmitting device is a bump arranged on the manual locking assembly, and when the car refueling wicket is closed, the bump on the manual locking assembly is abutted to the microswitch and triggers the microswitch.
Preferably, the locking signal receiving device is a magnetic signal receiving device, and the locking signal transmitting device is a magnetic signal transmitting device.
Preferably, the magnetic signal receiving device is a reed pipe, the magnetic signal transmitting device is a magnetic block arranged on the manual locking assembly, and when the automobile refueling small door is closed, the magnetic block on the manual locking assembly is close to and triggers the reed pipe.
Preferably, the electric locking assembly comprises a motor, a transmission mechanism and a locking rod, and the motor drives the locking rod to move forwards or backwards through the transmission mechanism;
the manual locking assembly comprises a rotary push rod, a driving sleeve, a rotary sleeve and a first spring which are sequentially arranged from top to bottom, a plurality of locking tooth columns are arranged on the inner wall of the shell, and the driving sleeve can be abutted against the locking tooth columns to form interference fit;
the rotating sleeve is provided with a locking groove, and the front end of the locking rod can be inserted into the locking groove;
the convex block or the magnetic block is positioned on the side wall of the driving sleeve.
Preferably, a guide groove is formed between adjacent locking tooth columns, each locking tooth column is provided with a locking opening, a first inclined surface and a second inclined surface which have the same inclination direction are arranged on two sides of each locking opening, the first inclined surface inclines towards the locking opening, and the second inclined surface inclines towards the guide groove;
a plurality of guide ribs are convexly arranged on the outer side surface of the rotary sleeve, a third inclined plane is arranged at the upper ends of the guide ribs, and a fourth inclined plane matched with the third inclined plane is arranged at the lower end of the driving sleeve;
the outer surface of the rotating push rod is provided with a spiral chute, the inner surface of the shell is convexly provided with a sliding point, the sliding point is arranged in the spiral chute in a sliding manner, and the rotating push rod does rotating motion when stretching into or popping out of the shell through the matching action of the sliding point and the spiral chute;
still include the second spring, rotatory push rod seted up and held the chamber, the intracavity that holds be equipped with the supporting seat, the second spring housing establish the supporting seat on, the inner bottom of casing is covered the protruding bracing piece that is equipped with, first spring housing establish the bracing piece on, the one end of bracing piece stretch into to hold in the chamber and with the supporting seat butt.
Preferably, the locking device further comprises an unlocking cable, one end of the unlocking cable is connected with the transmission mechanism, and the other end of the unlocking cable extends out of the shell.
Preferably, the lower end of the projection is provided with an arc-shaped guide surface.
The beneficial effects of the utility model reside in that: through the arrangement of the locking signal transmitting device and the locking signal receiving device, the signal feedback function of whether the small oil filler cover door or the small charging cover door is successfully closed is added. When closing the filler cap wicket or charging the filler cap wicket, when the executor was locked promptly, locking signal receiver was static for the casing, took place the displacement through manual locking subassembly and drives locking signal emitter and take place the position change to make locking signal receiver can accept and judge locking signal emitter's position signal, feed back to car electronic control system, thereby can remind driver's filler cap wicket or charging the filler cap wicket in the car whether the wicket has closed safely.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of a part of the structure of the housing of the present invention.
Fig. 3 is a schematic internal structure diagram of the first embodiment.
FIG. 4 is a sectional view of the first embodiment.
Fig. 5 is a schematic structural diagram of a driving sleeve in the first embodiment.
Fig. 6 is a schematic view of the internal structure of the second embodiment.
FIG. 7 is a sectional view of the second embodiment.
Fig. 8 is a schematic structural view of a driving sleeve in the second embodiment.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
Referring to fig. 1 to 5, an automobile micro actuator with a signal feedback function comprises a housing 1, an electric locking assembly 2 and a manual locking assembly 3 which are arranged in the housing 1, wherein the manual locking assembly 3 is in transmission connection with an automobile refueling small door, the electric locking assembly 2 is in communication connection with an automobile electronic control system, the electric locking assembly 2 can lock the manual locking assembly 3, and the automobile micro actuator further comprises a locking signal receiving device 4, the locking signal receiving device 4 is in communication connection with the automobile electronic control system, a locking signal transmitting device 5 is arranged on the manual locking assembly 3, and the locking signal transmitting device 5 is in communication connection with the locking signal receiving device 4.
In this embodiment, the locking signal receiving device 4 is a microswitch 6, the locking signal transmitting device 5 is a bump 7 arranged on the manual locking assembly 3, and when the car refueling wicket is closed, the bump 7 on the manual locking assembly 3 abuts against the microswitch 6 and triggers the microswitch 6. What this embodiment adopted is the mode that physical structure and electronic system combined together for when closing car and refuel the wicket, make manual locking subassembly 3 move down until the locking position, lug 7 and micro-gap switch 6 contact on the manual locking subassembly 3 this moment and trigger micro-gap switch 6, thereby micro-gap switch 6 feeds back the car with the condition that the wicket locking of car targets in place to car electronic control system.
In this embodiment, the electric locking assembly 2 includes a motor 8, a transmission mechanism 9, and a locking rod 10, and the motor 8 drives the locking rod 10 to move forward or backward through the transmission mechanism 9; the manual locking assembly 3 comprises a rotary push rod 11, a driving sleeve 12, a rotary sleeve 13 and a first spring 14 which are sequentially arranged from top to bottom, a plurality of locking tooth columns 15 are arranged on the inner wall of the shell 1, and the driving sleeve 12 can be abutted against the locking tooth columns 15 to form interference fit; a lock groove 16 is formed in the rotary sleeve 13, and the front end of the locking rod 10 can be inserted into the lock groove 16; the convex block 7 or the magnetic block 17 is positioned on the side wall of the driving sleeve 12. A guide groove 18 is formed between adjacent locking tooth columns 15, each locking tooth column 15 is provided with a locking opening 19, a first inclined surface and a second inclined surface which have the same inclination direction are arranged on two sides of each locking opening 19, the first inclined surface inclines towards the locking opening 19, and the second inclined surface inclines towards the guide groove 18; a plurality of guide ribs 20 are convexly arranged on the outer side surface of the rotary sleeve 13, a third inclined plane is arranged at the upper end of each guide rib 20, and a fourth inclined plane matched with the third inclined plane is arranged at the lower end of the driving sleeve 12; the outer surface of the rotating push rod 11 is provided with a spiral sliding groove 21, the inner surface of the shell 1 is convexly provided with a sliding point 22, the sliding point 22 is arranged in the spiral sliding groove 21 in a sliding manner, and the rotating push rod 11 rotates when stretching into or popping out of the shell 1 under the matching action of the sliding point 22 and the spiral sliding groove 21. Still include second spring 23, rotary push rod 11 seted up and held chamber 24, hold and be equipped with supporting seat 25 in the chamber 24, second spring 23 cover establish supporting seat 25 on, the protruding bracing piece 26 that is equipped with is covered to the inner bottom of casing 1, first spring 14 cover establish the bracing piece 26 on, the one end of bracing piece 26 stretch into to hold in the chamber 24 and with supporting seat 25 butt. This embodiment provides a specific electronic locking subassembly 2 and manual locking subassembly 3's structure, it combines together electronic form and mechanical form, and improve prior art's defect, it locks or unblock to filler cap wicket or the filler cap wicket that charges ground, moreover, the steam generator is simple in structure reasonable, avoid the maloperation, double insurance effect has been played, the security of mechanism has been increased, and mechanism stability is higher, and reduced the motion mechanism friction interference each other when the return, effectively reduce impact force and noise, and then the holistic life of product has been improved, security and travelling comfort.
In this embodiment, the locking device further comprises an unlocking cable 27, one end of the unlocking cable 27 is connected with the transmission mechanism 9, and the other end of the unlocking cable 27 extends out of the housing 1. By adopting the structure of the embodiment, when the vehicle breaks down and cannot be unlocked electrically, emergency unlocking can be performed through the pull wire, so that the small door for refueling or charging is not required to be damaged.
Preferably, the lower end of the projection 7 is provided with an arc-shaped guide surface 28. Through the setting of this spigot surface 28, can let lug and micro-gap switch's contact more smooth-going, reduce impact and loss, increase of service life.
Example two
Referring to fig. 6 to 8, the present embodiment differs from the first embodiment in that: the locking signal receiving device 4 is a magnetic signal receiving device, and the locking signal transmitting device 5 is a magnetic signal transmitting device. Preferably, the magnetic signal receiving device is a reed switch 29, the magnetic signal transmitting device is a magnetic block 17 arranged on the manual locking assembly 3, and when the small automobile refueling door is closed, the magnetic block 17 on the manual locking assembly 3 approaches and triggers the reed switch 29. The signal feedback that whether this embodiment adopts magnetic communication's mode to realize car refuel door locking, relevant part is not contacted in the use, consequently can not produce the loss, and life is longer.
The utility model discloses the process of locking, almost unanimous with current executor, manual pressure filler cap wicket or the filler cap wicket that charges promptly, make 11 atress of rotary push rod move down and rotate, rotary push rod 11 drives swivel sleeve 13 through driving sleeve 12 simultaneously and moves down, swivel sleeve 13 slides out guiding groove 18 after the certain distance that moves down, swivel sleeve 13 has broken away from the spacing of guiding groove 18 this moment and has made rotary motion, direction muscle 20 on the swivel sleeve 13 is rotatory to 19 positions of locking mouth 19 and is spacing by locking mouth 19, thereby rotary push rod 11 is locked, thereby drive the filler cap wicket or charge the filler cap wicket and form the locking. Then, a locking signal is input, the motor drives the transmission mechanism 9 to rotate, the transmission mechanism 9 drives the locking rod 10 to move, the rotating sleeve 13 is locked in the locking groove 16 formed in the front end of the locking rod 10, and therefore the small oil filler cap door or the small charging cap door is safely closed, and the small oil filler cap door or the small charging cap door cannot be manually unlocked and opened when the small oil filler cap door or the small charging cap door is not unlocked electrically.
The utility model discloses an unblock process is opposite with the process of locking, carries out electronic unblock earlier promptly, carries out manual unblock again. During manual unblock, press the filler cap wicket or the filler cap wicket that is connected with rotary push rod 11, rotary push rod 11 atress moves down and drives swivel sleeve 13 and rotate and move down a short distance, make the direction muscle 20 on the swivel sleeve 13 withdraw from locking port 19, swivel sleeve 13 is rotatory upwards and is made the direction muscle 20 on the swivel sleeve 13 enter into guiding groove 18 by the resilience force of first spring 14 and second spring 23 after that, loosen filler cap wicket or the filler cap wicket this moment, rotary push rod 11 and swivel sleeve 13 continue upward movement until getting back to initial position by the effect of first spring 14 and second spring 23, the filler cap wicket or the filler cap wicket that charges just successfully open.
The utility model is different from the prior art in that: through the arrangement of the locking signal transmitting device 5 and the locking signal receiving device 4, the signal feedback function of whether the small oil filler cap door or the small charging cap door is successfully closed is added. When closing filler cap wicket or the flap that charges, when the executor was locked promptly, locking signal receiver 4 was static for casing 1, took place the displacement through manual locking subassembly 3 and drives locking signal emitter 5 and take place the position change to make locking signal receiver 4 can accept and judge locking signal emitter 5's position signal, feed back to car electronic control system, thereby can remind driver's filler cap wicket or the flap that charges in the car whether the wicket has been closed safely.
The above, only be the utility model discloses a preferred embodiment, especially locking signal transmitting device 5 and locking signal receiving arrangement 4's concrete structure, the utility model discloses though only mention two preferred schemes of lug 7 and micro-gap switch 6 and magnetic path 17 and tongue tube 29, nevertheless not right the utility model discloses do any restriction, all according to the utility model discloses technical essence is to any simple modification, change and the equivalent structure change of doing above embodiment, all still belong to the utility model discloses technical scheme's within the protection scope.
Claims (9)
1. The utility model provides a car micro actuator with signal feedback function, includes the casing, sets up electronic locking subassembly and manual locking subassembly in the casing, manual locking subassembly with car refuel little door transmission and be connected, electronic locking subassembly and car electronic control system communication connection, electronic locking subassembly can the locking manual locking subassembly, its characterized in that: the manual locking assembly is provided with a locking signal transmitting device, and the locking signal transmitting device is in communication connection with the locking signal receiving device.
2. The automotive microactuator having a signal feedback function according to claim 1, wherein: the locking signal receiving device is a microswitch, the locking signal transmitting device is a lug arranged on the manual locking assembly, and when the automobile refueling small door is closed, the lug on the manual locking assembly is abutted to the microswitch and triggers the microswitch.
3. The automotive microactuator having a signal feedback function according to claim 1, wherein: the locking signal receiving device is a magnetic signal receiving device, and the locking signal transmitting device is a magnetic signal transmitting device.
4. The automotive microactuator having a signal feedback function according to claim 3, wherein: the magnetic signal receiving device is a reed pipe, the magnetic signal transmitting device is a magnetic block arranged on the manual locking assembly, and when the automobile refueling small door is closed, the magnetic block on the manual locking assembly is close to and triggers the reed pipe.
5. The automotive microactuator having a signal feedback function according to claim 2, wherein: the electric locking assembly comprises a motor, a transmission mechanism and a locking rod, and the motor drives the locking rod to move forwards or backwards through the transmission mechanism;
the manual locking assembly comprises a rotary push rod, a driving sleeve, a rotary sleeve and a first spring which are sequentially arranged from top to bottom, a plurality of locking tooth columns are arranged on the inner wall of the shell, and the driving sleeve can be abutted against the locking tooth columns to form interference fit;
the rotating sleeve is provided with a locking groove, and the front end of the locking rod can be inserted into the locking groove;
the lug is positioned on the side wall of the driving sleeve.
6. The automotive microactuator having a signal feedback function according to claim 4, wherein: the electric locking assembly comprises a motor, a transmission mechanism and a locking rod, and the motor drives the locking rod to move forwards or backwards through the transmission mechanism;
the manual locking assembly comprises a rotary push rod, a driving sleeve, a rotary sleeve and a first spring which are sequentially arranged from top to bottom, a plurality of locking tooth columns are arranged on the inner wall of the shell, and the driving sleeve can be abutted against the locking tooth columns to form interference fit;
the rotating sleeve is provided with a locking groove, and the front end of the locking rod can be inserted into the locking groove;
the magnetic block is positioned on the side wall of the driving sleeve.
7. The automotive microactuator with signal feedback function according to claim 5 or 6, wherein: a guide groove is formed between every two adjacent locking tooth columns, each locking tooth column is provided with a locking opening, a first inclined surface and a second inclined surface which have the same inclination directions are arranged on two sides of each locking opening, the first inclined surface inclines towards the locking opening, and the second inclined surface inclines towards the guide groove;
a plurality of guide ribs are convexly arranged on the outer side surface of the rotary sleeve, a third inclined plane is arranged at the upper ends of the guide ribs, and a fourth inclined plane matched with the third inclined plane is arranged at the lower end of the driving sleeve;
the outer surface of the rotating push rod is provided with a spiral chute, the inner surface of the shell is convexly provided with a sliding point, the sliding point is arranged in the spiral chute in a sliding manner, and the rotating push rod does rotating motion when stretching into or popping out of the shell through the matching action of the sliding point and the spiral chute;
still include the second spring, rotatory push rod seted up and held the chamber, the intracavity that holds be equipped with the supporting seat, the second spring housing establish the supporting seat on, the inner bottom of casing is covered the protruding bracing piece that is equipped with, first spring housing establish the bracing piece on, the one end of bracing piece stretch into to hold in the chamber and with the supporting seat butt.
8. The automotive microactuator with signal feedback function according to claim 5 or 6, wherein: the unlocking cable is characterized by further comprising an unlocking cable, wherein one end of the unlocking cable is connected with the transmission mechanism, and the other end of the unlocking cable extends out of the shell.
9. The automotive microactuator having a signal feedback function according to claim 2, wherein: the lower end of the lug is provided with an arc-shaped guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920477753.XU CN210152460U (en) | 2019-04-10 | 2019-04-10 | Automobile micro actuator with signal feedback function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920477753.XU CN210152460U (en) | 2019-04-10 | 2019-04-10 | Automobile micro actuator with signal feedback function |
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| Publication Number | Publication Date |
|---|---|
| CN210152460U true CN210152460U (en) | 2020-03-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920477753.XU Expired - Fee Related CN210152460U (en) | 2019-04-10 | 2019-04-10 | Automobile micro actuator with signal feedback function |
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| CN (1) | CN210152460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930925A (en) * | 2019-04-10 | 2019-06-25 | 宁波华楷电子科技有限公司 | A kind of automobile micro actuator with signal feedback function |
-
2019
- 2019-04-10 CN CN201920477753.XU patent/CN210152460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109930925A (en) * | 2019-04-10 | 2019-06-25 | 宁波华楷电子科技有限公司 | A kind of automobile micro actuator with signal feedback function |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |