CN211229908U - Automobile door lock controller - Google Patents
Automobile door lock controller Download PDFInfo
- Publication number
- CN211229908U CN211229908U CN201921438235.3U CN201921438235U CN211229908U CN 211229908 U CN211229908 U CN 211229908U CN 201921438235 U CN201921438235 U CN 201921438235U CN 211229908 U CN211229908 U CN 211229908U
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- gear
- lower shell
- inner lock
- wheel
- automobile door
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Abstract
The utility model discloses an automobile door lock controller, including casing and miniature DC motor, the casing form by upper cover and lower casing butt joint the inside holding chamber that forms of casing, its characterized in that: the accommodating cavity is internally provided with an inner lock wheel which is of a V-shaped structure, the inner lock wheel comprises a contact piece and a sector gear, and the sector gear and the contact piece are processed into a whole; the lower shell is provided with an opening swing arm, the lower shell is provided with a first through hole, a K-shaped sealing ring is arranged on the first through hole, the inner lock wheel and the opening swing arm are connected into a whole through a screw, an inner lock wheel buffering cushion is arranged on the containing cavity, and the inner lock wheel buffering cushion is positioned on two sides of the inner lock wheel. The parts that cooperation automobile door lock control all be located the holding intracavity of casing down, the gear shaft runs through worm wheel and helical gear, opens rocking arm and contact fixed connection, the rocking arm of opening realize the swing through the contact, stability is strong to the easy dismouting of overall structure is simple.
Description
Technical Field
The utility model relates to a field of automobile lock especially relates to an automobile door lock controller.
Background
A door latch of an automobile is a control device for controlling locking and unlocking (or unlocking states) of an automobile door lock to ensure safety of the automobile door.
The door lock assembly of present day requires convenient operation, simple structure, stable performance, and this also provides a higher requirement to an important part dead lock in the lock assembly, and the most complicated and unstable performance of structure of traditional door dead lock is to these problems, the utility model provides an improve.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an automobile door lock controller
The utility model adopts the technical proposal that: the utility model provides an automobile door lock controller, includes casing and miniature DC motor, the casing form by upper cover and lower casing butt joint the inside holding chamber that forms of casing, its characterized in that: the accommodating cavity is internally provided with an inner lock wheel which is of a V-shaped structure, the inner lock wheel comprises a contact piece and a sector gear, and the sector gear and the contact piece are processed into a whole; the lower shell is provided with an opening swing arm, the lower shell is provided with a first through hole, a K-shaped sealing ring is arranged on the first through hole, the inner lock wheel and the opening swing arm are connected into a whole through a screw, an inner lock wheel buffering cushion is arranged on the containing cavity, and the inner lock wheel buffering cushion is positioned on two sides of the inner lock wheel.
Preferably, the accommodating cavity comprises a worm, a helical gear, a small straight gear and a gear shaft, the lower shell is provided with a mounting hole, the gear shaft is arranged on the mounting hole of the lower shell, the diameter of the small straight gear is smaller than that of the helical gear, and the small straight gear and the helical gear are both arranged on the gear shaft; the upper cover is provided with a positioning hole, the positioning hole is positioned at the projection of the mounting hole on the upper cover, and the diameter of the positioning hole is the same as that of the mounting hole.
Preferably, the helical gear and the spur gear are positioned at the adjacent side of the internal lock gear; the small straight gear is positioned at the upper end of the helical gear, the worm is provided with a worm wheel, the worm wheel is arranged in the middle of the worm, the worm wheel is meshed with the helical gear, and the small straight gear is meshed with the sector gear.
Preferably, the miniature direct current motor is provided with a wiring harness assembly, the miniature direct current motor is provided with an output shaft, one end of the output shaft is connected with the miniature direct current motor, and the other end of the output shaft is connected with the worm; the lower shell is provided with a mounting groove, and the micro direct current motor is arranged in the mounting groove.
Preferably, one end of the wire harness assembly is connected with the micro direct current motor, and the other end of the wire harness assembly is connected with an automobile control line.
Preferably, the accommodating cavity is provided with a reset torsion spring, and the reset torsion spring is positioned between the lower shell and the helical gear.
Preferably, the opening rocker arm is positioned on the lower shell, the lower shell is provided with a dustproof cover, and the dustproof cover is arranged between the opening swing arm and the lower shell.
To sum up, the utility model discloses the intentional effect does:
1. be equipped with the holding chamber on the casing down, the part of cooperation automobile door lock control all be located the holding intracavity of casing down, the gear shaft runs through helical gear and little spur gear, opens rocking arm and interior locking wheel fixed connection, open the rocking arm and realize the swing through interior locking wheel, and the simple easy dismouting of overall structure.
2. The helical gear and the small straight gear are positioned at the adjacent sides of the inner lock gear; the small straight gear is positioned at the upper end of the helical gear, the worm gear is arranged on the worm, the worm gear is arranged in the middle of the worm, the worm gear is meshed with the helical gear, the small straight gear is meshed with the sector gear, the design realizes the operation of the internal locking gear through multi-stage gear transmission, and the stability is good.
The present invention will be further explained with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a cross-sectional view of the overall structure of the present invention
FIG. 2 is a schematic view of the overall structure of the present invention with the upper cover removed;
fig. 3 is a front view of the overall structure of the present invention.
The labels in the figure are: the device comprises a lower shell 1, an upper cover 2, a worm 3, a worm wheel 4, a helical gear 5, a gear shaft 6, a reset torsion spring 7, a sector gear 8, a K-shaped sealing ring 9, a dustproof cover 11, an opening rocker arm 12, a micro direct current motor 13, a wiring harness assembly 14, an inner lock wheel buffer pad 15, a contact piece 16, an inner lock wheel 17, a small straight gear 18, a mounting hole 19, a positioning hole 20, a mounting groove 21, a first through hole 101 and an output shaft 131.
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. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.
As shown in fig. 1 to 3, an automobile door lock controller comprises a housing and a micro dc motor 13, wherein the housing is formed by butting an upper cover 2 and a lower housing 1, a receiving cavity is formed inside the housing, an inner lock wheel 17 is arranged in the receiving cavity, the inner lock wheel 17 is processed into a V-shaped structure, a sector gear 8 and a contact piece 16 are arranged on the inner lock wheel 17, the sector gear 8 and the contact piece 16 can be integrally formed or the sector gear 8 is processed on the body of the contact piece 16, an opening swing arm 12 is arranged on the lower housing 1, a first through hole 101 is formed on the lower housing 1, the first through hole 101 is mainly used for installing the opening swing arm 12 and the inner lock wheel 17 in a matching manner, a K-shaped sealing ring 9 is arranged on the first through hole 101, the K-shaped sealing ring 9 is mainly used for improving the sealing performance between the opening swing arm 12 and the inner lock wheel 17, the inner lock wheel 17 and the opening rocker arm 12 are connected into a whole through a screw, the opening swing arm 11 mainly swings through the rotation of the inner lock wheel, the lower shell 1 is provided with a dustproof cover 11, the dustproof cover 11 is positioned between the opening swing arm 12 and the lower shell 1, and the dustproof cover 11 increases the sealing performance of the opening swing arm 12 and the lower shell 1; interior locking wheel 17 is rotating under the easy scraping loss of in-process casing 1 inner wall, to this problem, this design is in lower casing 2 inner wall on add interior locking wheel blotter 15, what interior locking wheel blotter 15 adopted is rubber materials, interior locking wheel blotter 15 be located interior locking wheel 17 both sides, interior locking wheel blotter 15 passes through welded mounting on the side inner wall of holding chamber, when interior locking wheel 17 reduces the striking at wobbling in-process accessible interior locking wheel blotter 15, prolongs the life of fastener.
The accommodating cavity comprises a worm 3, a helical gear 5, a small straight gear 18 and a gear shaft 6, a mounting hole 19 is formed in the lower shell 1, the gear shaft 6 is arranged on the mounting hole 19 of the lower shell 1, the diameter of the small straight gear 18 is smaller than that of the helical gear 5, and the small straight gear 18 and the helical gear 5 are both arranged on the gear shaft 6; the upper cover 2 is provided with a positioning hole 20, the positioning hole 20 is positioned at the projection position of the mounting hole 19 on the upper cover 2, the diameter of the positioning hole 20 is the same as that of the mounting hole 19, and the bevel gear 5 and the small spur gear 18 are positioned at the adjacent side of the inner lock gear 17; the small straight gear 18 is positioned at the upper end of the helical gear 5, the worm 3 is provided with a worm wheel 4, the worm wheel 4 is arranged in the middle of the worm 3, the worm wheel 4 is meshed with the helical gear 5, and the small straight gear 18 is meshed with the sector gear 8; the miniature direct current motor 13 is provided with a wiring harness assembly 14, one end of the wiring harness assembly 14 is connected with the miniature direct current motor 13, the other end of the wiring harness assembly 14 is connected with an automobile control line, the miniature direct current motor 13 is provided with an output shaft 131, one end of the output shaft 131 is connected with the miniature direct current motor 13, and the other end of the output shaft 131 is connected with the worm 3; the lower shell 1 is provided with a mounting groove 21, the micro direct current motor 13 is arranged in the mounting groove 21, the accommodating cavity is provided with a reset torsion spring 7, the reset torsion spring 7 is positioned between the lower shell 1 and the helical gear 5, and when the lower shell is not electrified, the helical gear 4 is automatically reset through the reset torsion spring 7.
The working principle is as follows: when the vehicle-mounted current source supplies power to the motor, the whole transmission process firstly rotates the worm 3 by the micro direct current motor 13, the worm 3 drives the worm wheel 4 to rotate, the worm wheel 4 drives the helical gear 5 to rotate, the helical gear 5 rotates, the helical gear 5 drives the small straight gear 18 through the gear shaft 6, the small straight gear 18 rotates with the sector gear 8, and the internal lock gear 17 rotates through the sector gear 8; when the power is not supplied, the helical gear 4 is automatically reset through the reset torsion spring 7.
The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to this embodiment, and any modification that utilizes the inventive concept is intended to be within the scope of the present patent application.
Claims (7)
1. The utility model provides an automobile door lock controller, includes casing and miniature DC motor, the casing form by upper cover and lower casing butt joint the inside holding chamber that forms of casing, its characterized in that: the accommodating cavity is internally provided with an inner lock wheel which is of a V-shaped structure, the inner lock wheel comprises a contact piece and a sector gear, and the sector gear and the contact piece are processed into a whole; the lower shell is provided with an opening swing arm, the lower shell is provided with a first through hole, a K-shaped sealing ring is arranged on the first through hole, the inner lock wheel and the opening swing arm are connected into a whole through a screw, an inner lock wheel buffering cushion is arranged on the containing cavity, and the inner lock wheel buffering cushion is positioned on two sides of the inner lock wheel.
2. An automobile door lock controller as claimed in claim 1, wherein: the containing cavity comprises a worm, a helical gear, a small straight gear and a gear shaft, the lower shell is provided with a mounting hole, the gear shaft is arranged on the mounting hole of the lower shell, the diameter of the small straight gear is smaller than that of the helical gear, and the small straight gear and the helical gear are both arranged on the gear shaft; the upper cover is provided with a positioning hole, the positioning hole is positioned at the projection of the mounting hole on the upper cover, and the diameter of the positioning hole is the same as that of the mounting hole.
3. An automobile door lock controller according to claim 2, wherein: the helical gear and the small straight gear are positioned at the adjacent sides of the inner lock gear; the small straight gear is positioned at the upper end of the helical gear, the worm is provided with a worm wheel, the worm wheel is arranged in the middle of the worm, the worm wheel is meshed with the helical gear, and the small straight gear is meshed with the sector gear.
4. An automobile door lock controller as claimed in claim 1, wherein: the miniature direct current motor is provided with a wiring harness assembly, an output shaft is arranged on the miniature direct current motor, one end of the output shaft is connected with the miniature direct current motor, and the other end of the output shaft is connected with the worm; the lower shell is provided with a mounting groove, and the micro direct current motor is arranged in the mounting groove.
5. An automobile door lock controller according to claim 4, wherein: one end of the wire harness assembly is connected with the micro direct current motor, and the other end of the wire harness assembly is connected with an automobile control line.
6. An automobile door lock controller as claimed in claim 1, wherein: the accommodating cavity is provided with a reset torsion spring which is positioned between the lower shell and the helical gear.
7. An automobile door lock controller as claimed in claim 1, wherein: the opening rocker arm is positioned on the lower shell, the lower shell is provided with a dustproof cover, and the dustproof cover is arranged between the opening rocker arm and the lower shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438235.3U CN211229908U (en) | 2019-08-30 | 2019-08-30 | Automobile door lock controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921438235.3U CN211229908U (en) | 2019-08-30 | 2019-08-30 | Automobile door lock controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211229908U true CN211229908U (en) | 2020-08-11 |
Family
ID=71934111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921438235.3U Active CN211229908U (en) | 2019-08-30 | 2019-08-30 | Automobile door lock controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211229908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062665A (en) * | 2021-04-29 | 2021-07-02 | 杭州锐一汽车科技有限公司 | Unlocking mechanism for vehicle |
-
2019
- 2019-08-30 CN CN201921438235.3U patent/CN211229908U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062665A (en) * | 2021-04-29 | 2021-07-02 | 杭州锐一汽车科技有限公司 | Unlocking mechanism for vehicle |
| CN113062665B (en) * | 2021-04-29 | 2022-05-06 | 杭州锐一汽车科技有限公司 | Unlocking mechanism for vehicle |
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