CN-224213970-U - Charging door actuator assembly

CN224213970UCN 224213970 UCN224213970 UCN 224213970UCN-224213970-U

Abstract

The utility model discloses a charging door actuator assembly which comprises a shell, an electric unlocking assembly and an actuating mechanism, wherein the shell is used for assembling an actuating mechanism and an electric unlocking assembly, the actuating mechanism comprises a driving rod, a reset spring and a locking assembly, the driving rod is movably arranged in a mounting cavity, the upper end of the driving rod penetrates out of the shell, the reset spring is used for ejecting the driving rod upwards, the locking assembly is used for locking or unlocking the driving rod, the locking assembly can be driven to act by the up-down movement of the driving rod, the electric unlocking assembly comprises a motor and a locating pin, the motor drives the locating pin to stretch out and draw back, and a locking hole is formed in the bottom of the driving rod, when the driving rod is in a locking state, the locating pin can extend into the locking hole. The pressing and locking of the charging door can be realized through the arranged executing mechanism, and the opening function is pressed again. Meanwhile, the electric unlocking assembly further improves the use reliability, avoids accidental unlocking, and is simple in structure, convenient and efficient to assemble, small in size and convenient to assemble on an automobile.

Inventors

HUANG DUJIAN
WANG KUN
JIN ZHIKANG

Assignees

宁波峰梅精密科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250527

Claims (10)

1. A charge door actuator assembly, comprising: The shell is used for assembling the actuating mechanism and the electric unlocking assembly; the actuating mechanism comprises a driving rod, a reset spring and a locking assembly, wherein the driving rod is movably arranged in the mounting cavity, the upper end of the driving rod penetrates out of the housing, the reset spring is used for ejecting the driving rod upwards, the locking assembly is used for locking or unlocking the driving rod, and the locking assembly can be driven to act by the up-and-down movement of the driving rod; The electric unlocking assembly comprises a motor and a locating pin, wherein the motor drives the locating pin to stretch out and draw back, a locking hole is formed in the bottom of the driving rod, and the locating pin can movably extend into the locking hole when the driving rod is in a locking state.
2. The charging door actuator assembly according to claim 1, wherein the side wall of the mounting cavity is provided with a plurality of positioning plates, a sliding groove is formed between two adjacent positioning plates, the bottom of each positioning plate is provided with a positioning groove, a positioning column is further arranged in the mounting cavity, the locking assembly comprises a limiting ring, the limiting ring is movably sleeved at the bottom of the driving rod, a plurality of limiting plates are arranged at the inner side of the limiting ring, limiting openings are formed between the two limiting plates, limiting blocks in one-to-one correspondence with the sliding grooves are arranged at the outer side of the limiting ring, a positioning block corresponding to the limiting openings is arranged on the driving rod, a threaded sliding groove matched with the positioning column is formed at the outer side of the driving rod, annular driving teeth are further arranged on the shell, and the driving teeth are located below the positioning plates and are arranged in the shell to be abutted against the driving rod.
3. The charging door actuator assembly according to claim 2, wherein the housing comprises an upper housing and a lower bottom cover which are detachably matched, the mounting cavity is formed in the upper housing, the driving teeth are formed in the lower housing, the lower housing is provided with a fixing column, a fixing hole is formed in the middle of the driving rod, the reset spring is sleeved outside the fixing column, and the reset spring is embedded in the fixing hole and abuts against the driving rod.
4. A charging door actuator assembly according to claim 3, wherein the lower housing is provided with a fixing sleeve, the driving teeth are disposed inside the fixing sleeve, the lower end of the driving rod can extend into the fixing sleeve when moving downwards, the fixing sleeve is provided with a movable hole, the lower housing is further provided with a guide groove, and the positioning pin is disposed in the guide groove in a transversely sliding manner and can extend into the locking hole from the movable hole.
5. A charging door actuator assembly according to claim 3, wherein the upper housing is further provided with an assembly bit, the motor is fixedly embedded in the assembly bit, the output shaft of the motor is provided with a drive wheel, and the positioning pin is engaged with the drive wheel.
6. The charging door actuator assembly of claim 2, wherein the threaded chute is provided with a vertical chute at an upper end thereof.
7. The charging door actuator assembly according to claim 2, wherein the lower end portion of the driving rod is coaxially provided with a connecting rod, the outer diameter of the connecting rod is smaller than that of the driving rod, the limiting ring is movably sleeved outside the connecting rod, the positioning block is fixed with the connecting rod, and the limiting plate is arranged between the positioning block and the driving rod.
8. The charge door actuator assembly of claim 4 wherein the locating pin is provided with an auxiliary bar along its length, the lower housing is provided with a plurality of support posts, and the support posts are provided with auxiliary slots that mate with the auxiliary bar.
9. The charge door actuator assembly of claim 4 wherein the locating pin is provided with a limit rib and the retaining sleeve is provided with a stop corresponding to the limit rib.
10. The charge door actuator assembly of claim 1 wherein the housing is provided with a sealing ring in sealing engagement with the drive rod.

Description

Charging door actuator assembly Technical Field The utility model particularly relates to a charging door actuator assembly. Background With the development of automobile technology, the technology of closing a charging door or a fuel filler of a vehicle is also rapidly developed. Traditional oil tank flap mainly relies on mechanical key lock to seal, and specific operation process needs the getting off to go on, and the process is loaded down with trivial details. The existing oil tank cover or charging door adopts a pressing automatic spring-open structure, but the structure is more complex in parts, the production cost is higher, and meanwhile, the phenomenon of accidental spring-open exists after locking. In order to solve the above problems, a charging door actuator assembly is provided. Disclosure of utility model The utility model aims to solve the technical problem of providing the charging door actuator assembly which is simple in structure and reliable in locking. The technical scheme includes that the charging door actuator assembly comprises a shell, wherein the shell is used for assembling an actuating mechanism and an electric unlocking component, the actuating mechanism comprises a driving rod, a reset spring and a locking component, the driving rod is movably arranged in a mounting cavity, the upper end of the driving rod penetrates out of the shell, the reset spring is used for ejecting the driving rod upwards, the locking component is used for locking or unlocking the driving rod, the locking component can be driven to act by the up-and-down movement of the driving rod, the electric unlocking component comprises a motor and a locating pin, the motor drives the locating pin to stretch out and draw back, a locking hole is formed in the bottom of the driving rod, and when the driving rod is in a locking state, the locating pin can movably extend into the locking hole. Preferably, the side wall of the mounting cavity is provided with a plurality of positioning plates, a sliding groove is formed between two adjacent positioning plates, the bottom of each positioning plate is provided with a positioning groove, a positioning column is arranged in the mounting cavity, the locking assembly comprises a limiting ring, the bottom of the driving rod is movably sleeved with the limiting ring, the inner side of the limiting ring is provided with a plurality of limiting plates, a limiting opening is formed between the two limiting plates, limiting blocks corresponding to the sliding grooves one by one are arranged on the outer side of the limiting ring, the driving rod is provided with positioning blocks corresponding to the limiting openings, the outer side of the driving rod is provided with a threaded sliding groove matched with the positioning column, the shell is further provided with annular driving teeth, the driving teeth are positioned below the positioning plates, and the reset spring is arranged in the shell and props against the driving rod. Still further, the casing includes detachable complex last casing and lower bottom, the installation cavity sets up in last casing, the driving tooth sets up at the casing down, the casing is provided with the fixed column down, the actuating lever middle part is provided with the fixed orifices, reset spring cover is established in the fixed column outside, reset spring inlays and establishes in the fixed orifices and offset with the actuating lever, and the advantage lies in can effectively improve the assembly efficiency of executor assembly through detachable last casing and lower bottom that sets up, improves production speed, establishes reset spring cover in the use reliability of fixed column outside can be ensured to reset spring simultaneously, avoids reset spring to rock the skew. Furthermore, the lower shell is provided with a fixed sleeve, the driving teeth are arranged on the inner side of the fixed sleeve, the lower end of the driving rod can penetrate into the fixed sleeve when moving downwards, the fixed sleeve is provided with a movable hole, the lower shell is further provided with a guide groove, the positioning pin is transversely arranged in the guide groove in a sliding manner and can extend into the locking hole from the movable hole, and the fixed sleeve has the advantages that the driving teeth can be conveniently processed and molded through the fixed sleeve, meanwhile, the stability of the driving teeth can be improved, and the guide groove can ensure the stability of the positioning pin in transverse movement. Furthermore, the upper shell is further provided with an assembling position, the motor is fixedly embedded in the assembling position, the output shaft of the motor is provided with a driving wheel, and the positioning pin is meshed with the driving wheel. Further, a vertical chute is arranged at the upper end of the threaded chute. Furthermore, the lower end part of the driving rod is coaxially provided with a connecti