CN210013592U - Miniature actuator - Google Patents
Miniature actuator Download PDFInfo
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- CN210013592U CN210013592U CN201920166106.7U CN201920166106U CN210013592U CN 210013592 U CN210013592 U CN 210013592U CN 201920166106 U CN201920166106 U CN 201920166106U CN 210013592 U CN210013592 U CN 210013592U
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- lock
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- lock sleeve
- locking
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Abstract
The utility model relates to a miniature executor, include: the electric appliance plug mounting device comprises a base, a motor cavity and a locking cavity with an opening at one end are arranged in the base, and an electric appliance plug mounting cavity is arranged at the bottom of the base; the locking rod is arranged in the locking cavity, and the side wall of the locking rod is provided with a guide piece; one side of the sliding piece is connected with the locking cavity in a sliding way; the lock sleeve is sleeved on the lock rod and can slide along the axis of the lock sleeve, and a reset piece for resetting the lock sleeve is arranged in the lock sleeve; the outer wall of the lock sleeve is provided with a lock hole, a spiral lifting groove and a connecting groove; the connecting groove is rotatably connected with the other side of the sliding part; the spiral lifting groove and the guide piece can be connected in a sliding manner, so that the lock sleeve moves along the axial direction of the lock sleeve and rotates around the axial line of the lock sleeve; one end of the lock pin can be inserted into the lock hole; the motor assembly is arranged in the motor cavity; one end of the lock pin is driven to move through the motor assembly, so that the other end of the lock pin is unlocked or locked with the lock hole; and the electrical appliance plug is arranged in the electrical appliance plug installation cavity and is electrically connected with the motor assembly.
Description
Technical Field
The utility model relates to a refuel wicket/little door electric control fastener technical field that charges, more specifically the utility model relates to a miniature executor that says so.
Background
The small oil filling door at the oil filling port of the automobile or the small charging door at the charging port of the electric automobile have the functions of protecting the oil filling port or the charging port and beautifying respectively. In order to prevent the refueling small door or the charging small door from being opened, a locking device is arranged between the refueling small door or the charging small door and the vehicle body for fixing.
The locking device adopted in the prior art not only has a complex structure and large occupied space, but also has the defects of untight closing, easy opening under the action of external force and inconvenient use. Therefore, the micro-actuator combining the electric motor and the push-push is provided, and the technical problems that the lock in the prior art is large in size, not tight in closing and easy to open under the action of external force are solved; however, the push-push component inside the push-push component is complex in structure, and the outer wall of the push-push component is provided with a plurality of grooves for completing the processes of lifting, locking, returning and the like with the lock ring, so that the problem of blocking easily occurs in the process of combining or separating each groove on the push-push component with the lock ring, and the small oil filling door or the small charging door cannot be opened or closed.
Therefore, how to provide a micro actuator with high safety in use to ensure the normal opening and closing of the refueling small door or the charging small door is a problem that needs to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a miniature executor has simplified the inside structure of executor, has effectively prevented that groove on the push-push part from dying with the locking part card, causes the unable normal switching's of little door or the little door that charges of refueling the condition.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a micro-actuator comprising:
the electric appliance plug mounting device comprises a base, a motor cavity and a locking cavity with an opening at one end are arranged in the base, and an electric appliance plug mounting cavity is arranged at the bottom of the base; the locking rod is arranged in the locking cavity, and the side wall of the locking rod is provided with a guide piece;
one side of the sliding piece is connected with the locking cavity in a sliding way;
the lock sleeve is sleeved on the lock rod and can slide along the axis of the lock sleeve, and a reset piece for enabling the lock sleeve to return is arranged in the lock sleeve; the outer wall of the lock sleeve is provided with a lock hole, a spiral lifting groove and a connecting groove; the connecting groove is rotatably connected with the other side of the sliding part; the spiral lifting groove and the guide piece can be connected in a sliding manner, so that the lock sleeve moves along the axial direction of the lock sleeve and rotates around the axial line of the lock sleeve;
one end of the lock pin can be inserted into the lock hole;
the motor assembly is arranged in the motor cavity; one end of the lock pin is driven to move through the motor assembly, so that the other end of the lock pin is unlocked or locked with the lock hole;
and the electrical appliance plug is arranged in the electrical appliance plug installation cavity and is electrically connected with the motor assembly.
According to the technical scheme, compared with the prior art, the utility model discloses a micro actuator, as the lock hole, the spiral lifting groove and the connecting groove are arranged on the outer wall of the lock sleeve; one side of the sliding part is connected with the locking cavity in a sliding way; the other side is fixed in the connecting groove, so that the lock sleeve is fixed along the traction of the axis; the spiral lifting groove and the guide piece on the locking cavity can be connected in a sliding way, so that the lock sleeve moves along the axial direction of the lock sleeve and rotates around the axial direction of the lock sleeve; one end of the lock pin is driven to move by the motor component, so that the other end of the lock pin is unlocked or locked with the lock hole; the locking pin lockhole and the lock sleeve are matched to realize unlocking and locking of the actuator, the matching structure is simple, and the locking part is effectively prevented from being blocked to cause the condition that the refueling wicket or the charging wicket cannot be normally opened and closed.
Preferably, the top of the base seals the motor cavity and the lock cavity by the base cover; a soft rubber sleeve is arranged at the position of the base cover corresponding to the locking cavity, and the locking sleeve penetrates out of the soft rubber sleeve; by adopting the scheme, the external liquid is prevented from permeating in the moving process of the lock sleeve, and the waterproof effect is effectively realized.
Preferably, the locking rod is provided with a circumferential boss, the circumferential boss is used for abutting against one end of the reset part, the reset part can be a cylindrical helical spring, the circumferential boss serves as a spring seat, the other end of the spring abuts against the inside of the lock sleeve, and the locking rod and the lock sleeve are matched to form a spring working space.
Preferably, the sliding member includes a connecting plate and an arc-shaped sleeve which are integrally connected; the connecting plate is connected with the inner wall of the locking cavity in a sliding way; the arc-shaped sleeve is rotatably connected with the connecting groove; when pressing the lock sleeve and moving down, the guide is fixed with the locking chamber, and it cooperates with spiral lifting groove, has consequently realized the lock sleeve around its axis rotation an angle, makes lockpin and lockhole cooperation, realizes the shutting, and this in-process because the lock sleeve needs to rotate, if rotate together with locking chamber sliding connection's connecting plate and lock sleeve, will cause the lock sleeve unable rotation, and set up the rotatory arc cover of spread groove relatively between connecting plate and spread groove, realized the redundant design.
Preferably, the inner side wall of the locking cavity is provided with a slide way, and the connecting plate is provided with a slide block matched with the slide way, so that the connecting plate can play a role in limiting following when the lock sleeve moves along the axis of the lock sleeve, and the lock sleeve is prevented from moving and deviating a given path.
Preferably, a clamp spring is further arranged in the locking cavity, one end of the clamp spring is hung on the locking cavity, and the other end of the clamp spring is hung on the connecting plate; by adopting the scheme, when the barrier contacts the lock sleeve, the contact force needs to reach the resistance of overcoming the elastic deformation of the clamp spring, so that the lock sleeve can move downwards, the connecting plate is driven to slide along the lock cavity, the mistaken pressing operation is prevented, and the safety is high.
Preferably, the connecting groove is arranged at the lower part of the outer wall of the lock sleeve and is arc-shaped; the starting end of the spiral lifting groove extends to the middle part of the outer wall surface of the lock sleeve from one side of the lock sleeve in a spiral manner and is staggered with the connecting groove; the lockhole is opened and is located the end of ending that is close to spiral lifting groove. The length and the spiral angle of the spiral lifting groove determine the lift range of the lock sleeve, and the design is selected according to actual conditions.
Preferably, the motor assembly comprises a motor, a motor gear, an internal gear and a motor cavity end cover;
the motor is arranged in the motor cavity;
the motor cavity end cover seals the motor cavity; and forms a gear cavity with the base cover; a lock pin moving channel communicated with the locking cavity is formed in the gear cavity;
the motor gear is fixed on the end cover of the motor cavity and is connected with the output shaft of the motor;
the gear shaft of the internal gear is fixed in the gear cavity, and the bottom of the internal gear is provided with internal teeth meshed with the motor gear; the top of the eccentric flange is provided with an eccentric flange and a crescent groove, and the crescent groove surrounds the outside of the eccentric flange;
one end of the lock pin is provided with a sliding block, one end of the sliding block is abutted to the eccentric flange and can slide in the crescent groove, and the other end of the lock pin can slide in the lock pin moving channel.
The motor is electrified to drive the motor gear to rotate, the motor gear drives the inner gear meshed with the motor gear to rotate together, and as the sliding block is arranged at one end of the lock pin, one end of the sliding block is abutted to the eccentric flange and is in slidable connection with the eccentric crescent groove, and the other end of the lock pin can slide in the lock pin moving channel, when the eccentric flange is positioned at the base circle, the lock pin is far away from the lock hole and is in an unlocking state; when the flange is abutted to the lock pin, the lock pin is gradually pushed out of the channel until being combined with the lock hole, and locking is realized.
Preferably, the lock sleeve top has the flexible glue and presses the piece, when pressing the lock sleeve when realizing the unblock, and the noise is little.
Preferably, the base is provided with a connecting hole fixed on the vehicle, so that the base can be conveniently fixed inside the small refueling door or the charging angle door.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic perspective view of a micro actuator according to the present invention;
fig. 2 is a top view of the micro actuator in an unlocking state according to the present invention;
fig. 3 is a top view of a micro actuator according to the present invention in a locked state;
fig. 4 is a cross-sectional view of a micro-actuator according to the present invention;
fig. 5 is a sectional view of a micro actuator according to the present invention;
FIG. 6 is a cross-sectional view of a micro-actuator according to the present invention;
fig. 7 is a cross-sectional view of a micro actuator according to the present invention (the snap spring is not shown);
fig. 8 is a partially expanded view of a lock sleeve of a micro actuator according to the present invention;
fig. 9 is a schematic diagram of a locking state structure of a micro actuator according to the present invention;
fig. 10 is a schematic diagram illustrating an unlocking state structure of a micro actuator according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment of the utility model discloses miniature executor has simplified the inside structure of executor, has effectively prevented that groove on the push-push part from dying with the locking part card, causes the condition of the unable normal switching of little door or the little door that charges of refueling.
Referring to fig. 1-10, the present invention provides a micro actuator, comprising:
the device comprises a base 1, wherein a motor cavity and a locking cavity with an opening at one end are arranged in the base 1, and an electric appliance plug installation cavity is arranged at the bottom of the base; the locking cavity is internally provided with a locking rod 11, and the side wall of the locking rod is provided with a guide piece 13;
a sliding part 12, one side of the sliding part 12 is connected with the locking cavity in a sliding way;
the lock sleeve 2 is sleeved on the lock rod 11 and can slide along the axis of the lock sleeve 2, and a reset piece for enabling the lock sleeve 2 to return is arranged in the lock sleeve 2; the outer wall of the lock sleeve 2 is provided with a lock hole 23, a spiral lifting groove 22 and a connecting groove 21; the connecting groove 21 is fixed with the other side of the sliding part 12; the spiral lifting groove 22 is slidably connected with the guide piece 13 to realize the movement of the lock sleeve 2 along the axial direction and simultaneously realize the rotation around the axial line;
one end of the lock pin 5 can be inserted into the lock hole 23;
the motor assembly 4, the motor assembly 4 is installed in the motor cavity; one end of the lock pin 5 is driven to move through the motor component 4, so that the other end of the lock pin is unlocked or locked with the lock hole 23;
and the electrical appliance plug 3 is arranged in the electrical appliance plug installation cavity, and is electrically connected with the motor component 4.
The utility model discloses a micro actuator, which is characterized in that the outer wall of the lock sleeve is provided with a lock hole, a spiral lifting groove and a connecting groove; one side of the sliding part is connected with the locking cavity in a sliding way; the other side is fixed in the connecting groove, so that the traction of the lock sleeve along the axis is realized; the spiral lifting groove and the guide piece on the locking cavity can be connected in a sliding way, so that the lock sleeve moves along the axial direction of the lock sleeve and rotates around the axial direction of the lock sleeve; one end of the lock pin is driven to move by the motor component, so that the other end of the lock pin is unlocked or locked with the lock hole; the locking pin lockhole and the lock sleeve are matched to realize unlocking and locking of the actuator, the matching structure is simple, and the locking part is effectively prevented from being blocked to cause the condition that the refueling wicket or the charging wicket cannot be normally opened and closed.
Wherein, the top of the base 1 is sealed off the motor cavity and the locking cavity through a base cover 15; the base cover 15 is provided with a soft rubber sleeve corresponding to the position of the locking cavity, and the lock sleeve 2 penetrates out of the soft rubber sleeve. By adopting the scheme, the external liquid is prevented from permeating in the moving process of the lock sleeve, and the waterproof effect is effectively realized.
Advantageously, the locking lever 11 has a circumferential projection thereon, which is adapted to abut one end of the reset element. Wherein the piece that resets can be cylindrical coil spring, and the hoop boss is equivalent to the spring holder, the other end and the inside butt of lock sleeve of spring, the inside spring workspace that forms of lock lever and lock sleeve cooperation.
In one embodiment of the present invention, slider 12 includes a connecting plate and an arc-shaped sleeve that are integrally connected; the connecting plate is connected with the inner wall of the locking cavity in a sliding way; the arc-shaped sleeve is rotatably connected with the connecting groove 21. When pressing down the lock sleeve and moving down, the guide is fixed with the locking chamber, it cooperates with spiral lifting groove, consequently realized the lock sleeve around its axis rotation an angle, make lockpin and lockhole cooperation, realize the shutting, and this in-process is because the lock sleeve needs to rotate, if rotatory together with locking chamber sliding connection's connecting plate and lock sleeve, will cause the lock sleeve unable rotation, and set up the rotatory arc cover of spread groove relatively between connecting plate and spread groove, can rotate certain angle when having realized the lock sleeve and moving along the axis direction.
Wherein, the inner side wall of the locking cavity is provided with a slideway, and the connecting plate is provided with a sliding block matched with the slideway. The lock sleeve is favorable for moving along the axis of the lock sleeve, the connecting plate is followed to play a limiting role, and the lock sleeve is prevented from moving and deviating a given path.
In another embodiment of the present invention, a clamp spring 14 is further disposed in the locking cavity, one end of the clamp spring 14 is connected to the locking cavity, and the other end is connected to the connecting plate. By adopting the scheme, when the barrier contacts the lock sleeve, the contact force needs to reach the resistance of overcoming the elastic deformation of the clamp spring, so that the lock sleeve can move downwards, the connecting plate is driven to slide along the lock cavity, the mistaken pressing operation is prevented, and the safety is high.
In other embodiments provided by the present invention, the connecting groove 21 is provided at the lower part of the outer wall of the lock sleeve 2 and is arc-shaped; the starting end of the spiral lifting groove 22 extends to the middle part of the outer wall surface of the lock sleeve 2 from one side of the lock sleeve 2 in a spiral way and is staggered with the connecting groove 21; the locking hole 23 is opened near the end of the spiral lifting groove 22. The length and the spiral angle of the spiral lifting groove determine the lift range of the lock sleeve, and the design is selected according to actual conditions.
In the above embodiments, the motor assembly 4 includes a motor, a motor gear 41, an internal gear 42 and a motor cavity cover;
the motor is arranged in the motor cavity;
the motor cavity end cover seals the motor cavity; and forms a gear cavity with the base cover 15; a lock pin moving channel communicated with the locking cavity is formed in the gear cavity;
the motor gear 41 is fixed on the motor cavity end cover and is connected with the motor output shaft;
the gear shaft of the internal gear 42 is fixed in the gear cavity, and the internal gear on the gear shaft is meshed with the motor gear 41; the top of the eccentric flange is provided with an eccentric flange and a crescent groove, and the crescent groove surrounds the outside of the eccentric flange;
one end of the lock pin is provided with a sliding block, one end of the sliding block is abutted to the eccentric flange and can slide in the crescent groove, and the other end of the lock pin can slide in the lock pin moving channel.
The motor is electrified to drive the motor gear to rotate, the motor gear drives the inner gear meshed with the motor gear to rotate together, and as the sliding block is arranged at one end of the lock pin, one end of the sliding block is abutted to the eccentric flange and is in slidable connection with the eccentric crescent groove, and the other end of the lock pin can slide in the lock pin moving channel, when the eccentric flange is positioned at the base circle, the lock pin is far away from the lock hole and is in an unlocking state; when the flange is abutted to the lock pin, the lock pin is gradually pushed out of the channel until being combined with the lock hole, and locking is realized.
Advantageously, the top of the lock sleeve 2 is provided with a soft rubber pressing block. When realizing the unblock when pressing the lock sleeve, the noise is little.
More advantageously, the base 1 has attachment holes for attachment to a vehicle. The oil filling door is convenient to fix inside the oil filling small door or the charging angle door.
The micro actuator is arranged on the inner side of an oil filling small door or a charging small door of a vehicle and is fixed through a connecting hole; the electrical appliance plug is electrically connected with the vehicle main controller, the normal state of the electrical appliance plug is a locking state, and the electrical appliance plug is unlocked only when the small door is required to be opened; in order to explain the working process, the motor is installed on the vehicle (the working steps of the motor are different due to different settings of the main control program of the vehicle, and the vehicle factors are not considered here): when a person opens a switch (selected according to different vehicle settings) of an oil filling small door or a charging small door on a vehicle, a vehicle main controller receives the signal and sends an instruction to a motor, the motor starts to work at the moment, an inner gear is driven to rotate through gear transmission, and an eccentric flange moves from a maximum flange to a base circle, so that a lock pin is gradually far away from a lock hole along the inside of a channel of the lock pin; (the specific motor operation step is related to programs set according to different vehicle main controls), when a person presses the small door to move inwards through the outside, namely the lock sleeve is pressed, after the lock sleeve is pressed, as the lock pin is gradually separated from the lock hole, the pressing force is released, the lock sleeve returns under the action of the spring, the lock sleeve drives the sliding piece to move outwards integrally and rotates for a certain angle along the axis of the sliding piece, so that the lock hole is completely separated from the lock pin, and unlocking is realized. After the small door is used, when the small door needs to be closed, the small door is directly pressed (a sensor can be arranged on the small door and is sent to a vehicle main controller, the main controller controls a motor to work), so that a part on the small door presses a lock sleeve, a lock sleeve compression spring moves downwards and rotates for an angle, a lock hole is combined with a lock pin, and locking is achieved.
The lock sleeve pressing stroke and the rotating angle are designed according to actual use requirements.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A micro-actuator, comprising:
the electric appliance plug mounting structure comprises a base (1), wherein a motor cavity and a locking cavity with an opening at one end are arranged in the base (1), and an electric appliance plug mounting cavity is arranged at the bottom of the base; the locking cavity is internally provided with a locking rod (11), and the side wall of the locking rod is provided with a guide piece (13);
a slider (12), one side of the slider (12) is connected with the locking cavity in a sliding way;
the lock sleeve (2) is sleeved on the lock rod (11) and can slide along the axis of the lock sleeve (2), and a reset piece enabling the lock sleeve (2) to return is arranged in the lock sleeve (2); the outer wall of the lock sleeve (2) is provided with a lock hole (23), a spiral lifting groove (22) and a connecting groove (21); the connecting groove (21) is rotatably connected with the other side of the sliding part (12); the spiral lifting groove (22) is connected with the guide piece (13) in a sliding way, so that the lock sleeve (2) moves along the axial direction of the lock sleeve and simultaneously rotates around the axial line of the lock sleeve;
one end of the lock pin (5) can be inserted into the lock hole (23);
a motor assembly (4), the motor assembly (4) being mounted within the motor cavity; one end of the lock pin (5) is driven to move through the motor component (4), so that the other end of the lock pin is unlocked or locked with the lock hole (23);
and the electrical appliance plug (3) is arranged in the electrical appliance plug mounting cavity and is electrically connected with the motor component (4).
2. A micro-actuator according to claim 1, wherein the motor cavity and the lock cavity are sealed off by a base cover (15) on top of the base (1); the base cover (15) is provided with a soft rubber sleeve corresponding to the position of the locking cavity, and the lock sleeve (2) penetrates out of the soft rubber sleeve.
3. The micro-actuator according to claim 1, wherein the locking rod (11) has a circumferential projection thereon, and the circumferential projection is configured to abut against one end of the reset member.
4. A micro-actuator according to claim 1, wherein the slider (12) comprises an integrally connected connecting plate and an arc-shaped sleeve; the connecting plate is connected with the inner wall of the locking cavity in a sliding manner; the arc-shaped sleeve is rotatably connected with the connecting groove (21).
5. The micro-actuator according to claim 4, wherein the locking cavity has a slide way on its inner wall, and the connecting plate has a slide block engaged with the slide way.
6. The micro-actuator according to claim 5, wherein a clamp spring (14) is further provided in the locking cavity, and one end of the clamp spring (14) is hung on the locking cavity and the other end is hung on the connecting plate.
7. A micro-actuator according to any one of claims 1 to 6, wherein the connecting slot (21) is curved at the lower part of the outer wall of the lock sleeve (2); the starting end of the spiral lifting groove (22) extends to the middle part of the outer wall surface of the lock sleeve (2) from one side of the lock sleeve (2) in a spiral manner, and is staggered with the connecting groove (21); the lock hole (23) is arranged close to the end of the spiral lifting groove (22).
8. The micro-actuator according to claim 2, wherein the motor assembly (4) comprises a motor, a motor gear (41), an internal gear (42) and a motor cavity end cover;
the motor is arranged in the motor cavity;
the motor cavity end cover closes the motor cavity; and forms a gear cavity with the base cover (15); a lock pin moving channel communicated with the locking cavity is formed in the gear cavity;
the motor gear (41) is fixed on the motor cavity end cover and is connected with an output shaft of the motor;
the gear shaft of the internal gear (42) is fixed in the gear cavity, and the bottom of the internal gear is provided with internal teeth meshed with the motor gear (41); the top of the eccentric flange is provided with an eccentric flange and a crescent groove, and the crescent groove surrounds the outer part of the eccentric flange;
one end of the lock pin (5) is provided with a sliding block, one end of the sliding block is abutted to the eccentric flange and can slide in the crescent groove, and the other end of the lock pin (5) can slide in the lock pin moving channel.
9. The micro-actuator according to any one of claims 1 to 6, wherein the lock sleeve (2) has a soft rubber pressing block at the top.
10. A micro-actuator according to any of claims 1-6, characterized in that the base (1) has attachment holes for attachment to a vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920166106.7U CN210013592U (en) | 2019-01-30 | 2019-01-30 | Miniature actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920166106.7U CN210013592U (en) | 2019-01-30 | 2019-01-30 | Miniature actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210013592U true CN210013592U (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920166106.7U Active CN210013592U (en) | 2019-01-30 | 2019-01-30 | Miniature actuator |
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| Country | Link |
|---|---|
| CN (1) | CN210013592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301537A (en) * | 2020-03-09 | 2020-06-19 | 北京华商三优新能源科技有限公司 | Charging door structure and vehicle with same |
-
2019
- 2019-01-30 CN CN201920166106.7U patent/CN210013592U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111301537A (en) * | 2020-03-09 | 2020-06-19 | 北京华商三优新能源科技有限公司 | Charging door structure and vehicle with same |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A micro actuator Effective date of registration: 20220225 Granted publication date: 20200204 Pledgee: Agricultural Bank of China Limited Taizhou Economic Development Zone sub branch Pledgor: ZHEJIANG TAIHONG WANLI TECHNOLOGY CO.,LTD. Registration number: Y2022330000266 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230719 Granted publication date: 20200204 Pledgee: Agricultural Bank of China Limited Taizhou Economic Development Zone sub branch Pledgor: ZHEJIANG TAIHONG WANLI TECHNOLOGY CO.,LTD. Registration number: Y2022330000266 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |