CN211500199U - Cover door actuator of vehicle energy port - Google Patents
Cover door actuator of vehicle energy port Download PDFInfo
- Publication number
- CN211500199U CN211500199U CN201922091723.8U CN201922091723U CN211500199U CN 211500199 U CN211500199 U CN 211500199U CN 201922091723 U CN201922091723 U CN 201922091723U CN 211500199 U CN211500199 U CN 211500199U
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- inner box
- lock tongue
- sealing
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- 238000007789 sealing Methods 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 claims abstract description 42
- 210000004907 gland Anatomy 0.000 claims 3
- 230000007246 mechanism Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000446 fuel Substances 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
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Abstract
A door covering actuator of a vehicle energy port is characterized in that a lock tongue is assembled on an inner box, a motor is arranged in the inner box, a driving gear is installed on an output shaft of the motor, a driven gear is fixed on a screw rod, the lock tongue comprises a cylindrical section, a rectangular cross-section and an assembling section, the cylindrical section is positioned outside the inner box, the rectangular cross-section extends into the inner box and is in threaded fit with the screw rod, a guy cable connecting arm is installed on the assembling section, one end of the inner box is provided with a guide port in sliding fit with the rectangular cross-section of the lock tongue, the periphery of the guide port is a sealing sleeve fixing part, a corrugated sealing sleeve is sleeved on the lock tongue, a small-; interior box is installed in a shell, and the spring bolt cylinder section stretches out from the shaft hole of the installation location portion that the shell front end set up, installs a sealing washer and sealed the pad on the installation location portion, and the sealing washer is used for sealing the clearance between spring bolt and the shell, and sealed pad covers the clearance that is used for between sealed shell and the energy mouth automobile body board.
Description
Technical Field
The utility model relates to a lid door executor of vehicle energy mouth.
Background
The fuel automobile or the new energy automobile is provided with a cover door for covering the energy port, and the energy port is an oil filling port or a charging port. Traditional stay cord formula energy flap door all must carry out opening of energy flap door through the handle opening device in the driver's cabin, along with the rise of self-service filling station and the arrival of the intelligent wave of car, for satisfying the automobile user to the more intelligent demand of operation of energy flap door opening and closing, traditional energy flap door opens the cable and is being replaced by novel flap executor.
Energy source flap door actuator mechanisms in the existing market mainly have two forms: a PUSH-PUSH type in the Y direction and a tongue-locking telescopic type in the X direction. For the part of the cover door assembly with the telescopic matched X-direction lock tongue, the cover door reference surface is a 0-degree surface, and the cover door cannot automatically bounce open after the cover door actuator unlocks. The cover door requires the X-direction tongue-locking telescopic cover door actuator to be capable of keeping the positions of the locking state and the unlocking state after power failure. In addition, in new energy vehicles, the sealing performance of the charging port cover is required to be higher, so that the sealing of the charging port cover door actuator needs to be considered heavily. There is a need for a door actuator that meets both of the above-mentioned needs.
Disclosure of Invention
The utility model provides a lid door executor of vehicle energy mouth, the utility model discloses enable the state of locking, unblock and obtain and keep, even also can obtain after the outage and keep.
The cover door actuator of the vehicle energy port comprises a lock tongue and is characterized in that the lock tongue is assembled on an inner box consisting of a box body and a box cover, a motor is arranged in the inner box, a driving gear is fixedly connected with an output shaft of the motor, a driven gear is meshed with the driving gear, the driven gear is fixedly arranged on a screw rod, the screw rod is parallel to the output shaft of the motor, the lock tongue comprises a cylindrical section, a rectangular section which is in circumferential limit sliding fit with the inner box and an assembly section which is used for fixing a sealing sleeve, the cylindrical section is positioned outside the inner box, the rectangular section extends into the inner box and is in threaded fit with the screw rod through a threaded hole, the assembly section is arranged between the cylindrical section and the rectangular section, a cable connecting arm is installed on the assembly section, one end of the inner box is provided with a guide port which is in sliding fit with the rectangular section of the lock tongue, and the periphery, a corrugated sealing sleeve is sleeved on the spring bolt, a small opening end of the corrugated sealing sleeve is fixed on the assembly section of the spring bolt, and a large opening end of the corrugated sealing sleeve is fixed on a sealing sleeve fixing part of the inner box; the inner box with the spring bolt is installed in a shell, the extending end of the cylindrical section of the spring bolt extends out of the shaft hole of the axially extending installation positioning part arranged at the front end of the shell, a sealing ring and a sealing gasket are installed on the installation positioning part, the sealing ring is positioned at the shaft hole end of the installation positioning part and used for sealing the gap between the spring bolt and the shell, and the sealing gasket is sleeved on the circumference of the installation positioning part and used for sealing the gap between the shell and the energy port automobile body plate.
Divide into motor installation cavity, spring bolt installation cavity, gear installation cavity in the interior box, the motor sets up in the motor installation cavity, and the output shaft of motor stretches into fixed connection driving gear in the gear installation cavity, the one end that the screw rod was equipped with driven gear is located the gear installation cavity, and the screw rod is established screwed one end and is located the spring bolt installation cavity, and the rectangular cross section of spring bolt is located the spring bolt installation cavity, and with screw rod screw-thread fit.
Two retaining clips which extend in the radial direction are symmetrically arranged on two sides of the mounting and positioning part of the shell.
The assembly section of the lock tongue is provided with a first ring groove and a second ring groove, the stay cable connecting arm is clamped and fixed in the first ring groove, and the small-opening end of the corrugated sealing sleeve is fixedly connected in the second ring groove.
The thread on the screw rod is a self-locking thread with a trapezoidal structure, and the internal thread of the threaded hole of the rectangular section on the lock tongue is matched with the self-locking thread.
The shell rear end is equipped with the box male opening in confession, and open-ended both sides wall is equipped with the spacing checkpost that is used for fixed interior box respectively.
The box body lower extreme is equipped with the contact pin interface, be equipped with the sealing washer between contact pin interface and the box body.
The lock bolt is characterized in that a rectangular guide groove is axially formed in the rectangular section of the lock bolt, a raised guide part is arranged in the inner box, and the raised guide part is in sliding fit with the rectangular guide groove in the rectangular section.
The sealing sleeve fixing part is formed by folding two parts, one part of the sealing sleeve fixing part and the box body are integrally formed, the rectangular guide groove is formed in the part, the other part of the sealing sleeve fixing part and the box cover are integrally formed, and the box cover is fixedly connected to the box body to enable the rectangular guide groove to form a guide port.
And an annular groove for fixing the corrugated sealing sleeve is formed in the outer circle of the sealing sleeve fixing part.
Adopt the vehicle energy flap door executor of above-mentioned structure, have following advantage:
1. the motor works to drive the screw to rotate, and the rectangular section of the lock tongue in threaded fit with the screw forms linear motion under the guiding action of the rectangular guide opening of the inner box, so that the lock tongue extends out or retracts under the control of the motor, and the locking or unlocking of the electric control cover door is realized. And because the assembly section of spring bolt is last to install a cable linking arm, this cable linking arm is connected with the control cable, can realize manual locking or unblock through manual manipulation control cable when the executor outage or the motor trouble can not the condition of work.
2. Because install the ripple seal cover between the seal cover fixed part of the assembly section of spring bolt and interior box, can prevent that water and dust from getting into interior box and causing the harm to the executor.
3. Interior box is installed in a shell, and a sealing washer and sealed the pad are installed on the installation location portion of shell, and the sealing washer is used for sealing the clearance between spring bolt and the shell, and sealed pad cover is used for sealing the clearance between shell and the energy mouth automobile body board, has good sealing performance, can prevent that spring bolt action in-process from intaking, can also prevent that water from getting into the car from the mouth that charges, makes the leakproofness of executor installation department obtain greatly improving.
4. The screw thread on the screw rod is trapezoidal thread, and the internal thread and the trapezoidal thread of the screw hole of rectangular cross section match on the spring bolt, can control screw rod and the screw hole screw-thread fit's of rectangular cross section elasticity degree and combination length on the spring bolt during the design, can provide the damping for the drive mechanism who forms from this, can prevent that the executor outage back, the spring bolt still can keep locking or unblock state under the vibration that the car was gone.
5. Because the installation location portion bilateral symmetry of shell is provided with two radial extension stopping checkposts, insert the installation location portion of shell tip behind the mounting hole that energy mouth automobile body board was equipped with the tang, it can accomplish to cover the installation of door executor and fix on energy mouth automobile body board to rotate 90, and the installation is convenient, simple.
6. One end of the inner box is provided with a guide port which is in sliding fit with the rectangular section of the lock tongue, a rectangular guide groove is axially arranged on the rectangular section of the lock tongue, a raised guide part is arranged in the inner box, and the raised guide part is in sliding fit with the rectangular guide groove of the rectangular section, so that two guide structures are formed, and the linear motion of the lock tongue is more stable.
Drawings
FIG. 1 is a schematic view of a cover actuator for a vehicle energy port according to the present invention;
fig. 2 is a schematic view of an assembly structure in the inner box of the present invention;
fig. 3 is a schematic structural diagram of the transmission mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the case body of the present invention;
fig. 5 is a schematic view of the housing of the present invention.
Detailed Description
As shown in fig. 1 to 5, an embodiment of a door actuator for a vehicle energy port includes a latch 7, the latch 7 is assembled on an inner case composed of a case body 11 and a case cover 4, a motor 9 is disposed in the inner case, a driving gear 10 is fixedly connected to an output shaft of the motor 9, and a driven gear 8a is engaged with the driving gear 10. The driven gear 8a is fixedly arranged on a screw 8, and the driven gear 8a can be integrally formed with the screw 8 or can be circumferentially fixed on the screw 8 through a tight key. The screw 8 is parallel to the output shaft of the motor 9. The bolt 7 includes cylinder section 7b, be used for with interior box circumference spacing sliding fit's rectangular cross section 7a, be used for the fixed assembly section 7c of seal cover, cylinder section 7b is located outside the box, rectangular cross section 7a stretches into interior box and through the screw hole that is equipped with and screw rod 8 screw-thread fit. The thread on the screw rod 8 is a trapezoidal thread, the internal thread of the threaded hole of the rectangular section 7a on the bolt is matched with the trapezoidal thread, the tightness degree and the combination length of the threaded fit of the screw rod 8 and the threaded hole of the rectangular section 7a on the bolt can be controlled during design, the damping can be provided for a transmission mechanism formed by the above, and the bolt 7 can still be kept in a locked or unlocked state under the vibration of automobile running after the actuator is powered off. A rectangular guide groove 7d is axially formed in the rectangular section 7a of the lock tongue 7, a raised guide part 11f is arranged in the inner box, and the raised guide part 11f is in sliding fit with the rectangular guide groove 7d of the rectangular section 7 a. The assembling section 7c is arranged between the cylindrical section 7b and the rectangular section 7a, and the assembling section 7c is provided with a stay cable connecting arm 6. Interior box one end is equipped with the direction port 11e with spring bolt rectangular cross section 7a sliding fit, direction port 11e and bellied guide part 11f carry out the spacing axial motion direction of circumference simultaneously to the rectangular cross section 7a of spring bolt 7, make the linear motion of spring bolt more steady. The periphery of the guide port 11e is a seal sleeve fixing part 11d, an annular groove for fixing the corrugated seal sleeve 5 is formed in the outer circumference of the seal sleeve fixing part 11d, the corrugated seal sleeve 5 is sleeved on the bolt 7, a small-mouth end of the corrugated seal sleeve 5 is fixed to the assembling section 7c of the bolt 7, and a large-mouth end of the corrugated seal sleeve is fixed to the seal sleeve fixing part 11d of the inner box. Be equipped with first annular 7e, second annular 7f on the assembly segment 7c of spring bolt 7, the cable linking arm 6 is fixed in first annular 7e through the fork mouth joint that is equipped with, and the osculum end fixed connection of corrugated sealing cover 5 is in second annular 7 f. The sealing sleeve fixing part 11d is formed by folding two parts, one part is integrally formed with the box body 11 and provided with a rectangular guide groove, the other part is integrally formed with the box cover 4, and the box cover 4 is welded on the box body by adopting ultrasonic waves and can also be fixedly connected on the box body 11 through screws or clamping connection, so that the rectangular guide groove forms a guide port 11 e. The interior box that is equipped with spring bolt 7 is installed in a shell 1, box male opening in the shell 1 rear end is equipped with the confession, and open-ended both sides wall is equipped with the spacing checkpost 13 that is used for fixed interior box respectively, and interior box is followed the shell 1 rear end assembly and is advanced the shell back, and it is spacing to interior box by spacing checkpost 13 supports interior box, prevents that interior box from withdrawing from droing from shell 1. The extension end of the bolt cylindrical section 7b extends out of a shaft hole of an axially extending installation positioning part 1a arranged at the front end of the shell 1, a sealing ring 2 and a sealing gasket 3 are installed on the installation positioning part 1a, the sealing ring 2 is positioned at the shaft hole end of the installation positioning part 1a and used for sealing a gap between the bolt 7 and the shell 1, and the sealing gasket 3 is sleeved on the circumference of the installation positioning part 1a, is tightly attached to an installation surface of the installation positioning part 1a and is used for sealing the gap between the shell 1 and an energy port vehicle body plate. The installation location portion 1a bilateral symmetry of shell 1 is provided with two radial extension stopping checkpost 1b, and this stopping checkpost 1b can insert the mounting hole that energy mouth automobile body board was equipped with the tang at the installation location portion 1a of shell 1 tip after, and rotatory 90 can be accomplished and fix the installation of lid door executor on energy mouth automobile body board, and the installation is convenient, simple. The lower end of the box body 11 is provided with a pin interface 12, and the pin interface 12 is used for connecting a power line. A sealing ring 14 is arranged between the pin interface 12 and the box body 11, and the sealing ring 14 is used for sealing an assembly gap between the pin interface 12 and the box body 11 and preventing water from entering.
For making this lid door executor's inner structure more reasonable, divide into motor installation cavity 11a, spring bolt installation cavity 11c, gear installation cavity 11b in the interior box, motor 9 sets up in motor installation cavity 11a, and fixed connection driving gear 10 in the gear installation cavity 11b is stretched into to the output shaft of motor 9, the one end that screw rod 8 was equipped with driven gear 8a is located gear installation cavity 11b, and screw rod 8 is equipped with the screwed one end and is located spring bolt installation cavity 11c, and 7a of rectangular cross section of spring bolt 7 are located spring bolt installation cavity 11c, and with 8 screw-thread fit of screw rod.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (10)
1. The cover door actuator of the vehicle energy port comprises a lock tongue and is characterized in that the lock tongue is assembled on an inner box consisting of a box body and a box cover, a motor is arranged in the inner box, a driving gear is fixedly connected with an output shaft of the motor, a driven gear is meshed with the driving gear, the driven gear is fixedly arranged on a screw rod, the screw rod is parallel to the output shaft of the motor, the lock tongue comprises a cylindrical section, a rectangular section which is in circumferential limit sliding fit with the inner box and an assembly section which is used for fixing a sealing sleeve, the cylindrical section is positioned outside the inner box, the rectangular section extends into the inner box and is in threaded fit with the screw rod through a threaded hole, the assembly section is arranged between the cylindrical section and the rectangular section, a cable connecting arm is installed on the assembly section, one end of the inner box is provided with a guide port which is in sliding fit with the rectangular section of the lock tongue, and the periphery, a corrugated sealing sleeve is sleeved on the spring bolt, a small opening end of the corrugated sealing sleeve is fixed on the assembly section of the spring bolt, and a large opening end of the corrugated sealing sleeve is fixed on a sealing sleeve fixing part of the inner box; the inner box with the spring bolt is installed in a shell, the extending end of the cylindrical section of the spring bolt extends out of the shaft hole of the axially extending installation positioning part arranged at the front end of the shell, a sealing ring and a sealing gasket are installed on the installation positioning part, the sealing ring is positioned at the shaft hole end of the installation positioning part and used for sealing the gap between the spring bolt and the shell, and the sealing gasket is sleeved on the circumference of the installation positioning part and used for sealing the gap between the shell and the energy port automobile body plate.
2. The vehicle energy port cover and door actuator as claimed in claim 1, wherein the inner box is divided into a motor mounting cavity, a lock tongue mounting cavity and a gear mounting cavity, the motor is disposed in the motor mounting cavity, an output shaft of the motor extends into the gear mounting cavity and is fixedly connected with a driving gear, one end of the screw rod provided with a driven gear is disposed in the gear mounting cavity, one end of the screw rod provided with a thread is disposed in the lock tongue mounting cavity, and the rectangular section of the lock tongue is disposed in the lock tongue mounting cavity and is in threaded fit with the screw rod.
3. The vehicle power port cover actuator according to claim 1, wherein two radially extending retaining clips are symmetrically disposed on both sides of the mounting and positioning portion of the housing.
4. The cover door actuator of the vehicle energy port is characterized in that a first ring groove and a second ring groove are formed in the assembling section of the lock tongue, a stay cable connecting arm is clamped and fixed in the first ring groove, and a small end of a corrugated sealing sleeve is fixedly connected in the second ring groove.
5. The vehicle energy port flap actuator of claim 1 wherein the threads on the threaded rod are trapezoidal threads and the internal threads of the threaded hole of the rectangular cross-section on the latch bolt match the trapezoidal threads.
6. The cover door actuator for a vehicle power source port as claimed in claim 1, wherein the rear end of the housing is provided with an opening for inserting the inner case, and both side walls of the opening are respectively provided with a limit clip for fixing the inner case.
7. The vehicle energy port cover door actuator according to claim 1, wherein a pin interface is provided at a lower end of the case, and a sealing ring is provided between the pin interface and the case.
8. The vehicle power port cover actuator of claim 1, wherein the rectangular cross-section of the latch bolt has a rectangular guide slot formed therein along the axial direction, and the inner case has a raised guide portion slidably fitted in the rectangular guide slot of the rectangular cross-section.
9. The vehicle power port cover actuator of claim 1, wherein the gland retainer portion is formed by folding two portions, one of which is integrally formed with the housing and defines the rectangular guide slot and the other of which is integrally formed with the lid, the lid being fixedly attached to the housing such that the rectangular guide slot defines the guide port.
10. The cover door actuator for a vehicle power port as claimed in claim 1 or 9, wherein an outer circumference of the gland fixing portion is provided with an annular groove for fixing a bellows gland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922091723.8U CN211500199U (en) | 2019-11-28 | 2019-11-28 | Cover door actuator of vehicle energy port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922091723.8U CN211500199U (en) | 2019-11-28 | 2019-11-28 | Cover door actuator of vehicle energy port |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211500199U true CN211500199U (en) | 2020-09-15 |
Family
ID=72411781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922091723.8U Active CN211500199U (en) | 2019-11-28 | 2019-11-28 | Cover door actuator of vehicle energy port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211500199U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408027A (en) * | 2022-03-02 | 2022-04-29 | 奇瑞新能源汽车股份有限公司 | Charging opening cover actuator protection structure and new energy automobile |
-
2019
- 2019-11-28 CN CN201922091723.8U patent/CN211500199U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408027A (en) * | 2022-03-02 | 2022-04-29 | 奇瑞新能源汽车股份有限公司 | Charging opening cover actuator protection structure and new energy automobile |
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