CN205955438U - Automobile door lock actuating mechanism - Google Patents
Automobile door lock actuating mechanism Download PDFInfo
- Publication number
- CN205955438U CN205955438U CN201620932332.8U CN201620932332U CN205955438U CN 205955438 U CN205955438 U CN 205955438U CN 201620932332 U CN201620932332 U CN 201620932332U CN 205955438 U CN205955438 U CN 205955438U
- Authority
- CN
- China
- Prior art keywords
- shell body
- rack
- connecting rod
- guide cylinder
- door lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses an automobile door lock actuating mechanism, including hasp connecting rod and shell body, be provided with miniature reversible dc motor, limit slide, rack and pinion in the shell body, the rack is installed in limit slide and the slidable, and the gear passes through the key -type connection in miniature reversible dc motor's pivot, the wheel and rack meshing, and the rack sharply is connected with the hasp connecting rod, the rack is fixed to be provided with the baffle, is provided with the spring between the inner wall of baffle and shell body, the lateral wall of shell body is provided with the guide cylinder, in the hasp connecting rod embolias the guide cylinder, the hasp connecting rod from the guide cylinder penetrate in the shell body and with rack fixed connection. The utility model discloses well rack and pinion transmission structure has longer life, and the structure is fairly simple moreover, the maintenance of being convenient for, and power consumption is little, and guide cylinder and limit slide can guarantee rack and hasp connecting rod and follow linear motion all the time, and can prevent with the spring cooperation that the dead phenomenon of card from appearing in the rack in the motion process.
Description
Technical field
This utility model belongs to automobile door lock technical field and in particular to a kind of automobile door lock actuator.
Background technology
Automobile door lock is the important building block of automobile.Central authorities control electric door lock mainly by door interlock switch, door lock at present
Control circuit and gate lock actuator three part composition.Gate lock actuator is under the control and driving of door lock control circuits,
Execution door lock locking and unlatching task.Current gate lock actuator general structure is more complicated, is not easy to safeguard, and power consumption
Amount is larger, if the length of service oversize it is easy to stuck phenomenon occurs.
Utility model content
The purpose of this utility model is that provides a kind of automobile door lock actuator to solve the above problems.
This utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of automobile door lock actuator, including lock connecting rod and shell body, is provided with miniature reversible in described shell body
Dc motor, spacing slide rail, rack and pinion；
Described tooth bar is arranged in described spacing slide rail and slidably, described gear is by bonded in described miniature reversible
In the rotating shaft of dc motor, described gear is engaged with described tooth bar, and described tooth bar is connected with described lock link linear；
Described tooth bar is fixedly installed baffle plate, is provided with spring between the inwall of described baffle plate and described shell body；
The side wall of described shell body is provided with guide cylinder, and described lock connecting rod is inserted in described guide cylinder, and described lock is even
Bar is penetrated in described shell body from described guide cylinder and is fixedly connected with described tooth bar.
Preferably, described shell body is the cast iron cube structure with cap, and described cap and described shell body pass through interior
Screw is fixedly connected.
Preferably, described slide rail is bolted in described shell body, arranges between described tooth bar and described slide rail
There is oil lamella.
Preferably, described baffle plate is vertically welded on described tooth bar, the two ends of described spring respectively with described baffle plate and institute
State the inwall welding of shell body.
Preferably, described guide cylinder welds and runs through the side wall of described shell body.
The beneficial effects of the utility model are：
This utility model middle gear rack gear structure has longer service life, and relatively simple for structure, is easy to
Maintenance, to control the motion of lock connecting rod using miniature reversible dc motor, and power consumption is little, and guide cylinder and spacing slide rail can
Ensure tooth bar and lock connecting rod move along a straight line all the time, and with spring cooperation be prevented from tooth bar occur in motor process stuck
Phenomenon.
Brief description
Fig. 1 is the broken section structural representation of automobile door lock actuator described in the utility model；
In figure：1- shell body, 2- cap, 3- gear, 4- key, 5- baffle plate, 6- spring, 7- lock connecting rod, 8- guide cylinder, 9-
The spacing slide rail of tooth bar, 10-, 11- miniature reversible dc motor.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
This utility model includes latching connecting rod 7 and shell body 1 as shown in Figure 1, is provided with miniature reversible direct current in shell body 1
Motor 11, spacing slide rail 10, tooth bar 9 and gear 3；Tooth bar 9 is arranged in spacing slide rail 10 and slidably, gear 3 passes through key 4
It is connected in the rotating shaft of miniature reversible dc motor 11, gear 3 is engaged with tooth bar 9, tooth bar 9 is connected with lock connecting rod 7 straight line；
Tooth bar 9 is fixedly installed baffle plate 5, is provided with spring 6 between the inwall of baffle plate 5 and shell body 1；The side wall of shell body 1 is provided with
Guide cylinder 8, lock connecting rod 7 is inserted in guide cylinder 8, and lock connecting rod 7 is penetrated in shell body 1 and fixed with tooth bar 9 from guide cylinder 8 and connects
Connect.
Shell body 1 is the cast iron cube structure with cap 2, and cap 2 is fixedly connected by inner bolt with shell body 1.This
Plant structure to be unlikely to deform, and be easy to dismount.
Slide rail is bolted in shell body 1, is provided with oil lamella between tooth bar 9 and slide rail.
Baffle plate 5 is vertically welded on tooth bar 9, and the two ends of spring 6 are welded with the inwall of baffle plate 5 and shell body 1 respectively.Guiding
Cylinder 8 welds and runs through the side wall of shell body 1.
The operation principle of this utility model automobile door lock actuator is as follows：
Under the control and driving of door lock control circuits, miniature reversible dc motor 11 rotates forward or inverts.When miniature
When reversible direct current electromotor 11 energising rotates forward, band carry-over bar 9 and lock connecting rod 7 move to left along shown position and lock a door；When motor leads to
During electricity reversion, band carry-over bar 9 and lock connecting rod 7 move to right unlocking.This utility model overall volume is little, little power consumption, be swift in motion, energy
Enough configuration needs preferably meeting automobile.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (5)
1. a kind of automobile door lock actuator, including lock connecting rod it is characterised in that：Also include shell body, in described shell body
It is provided with miniature reversible dc motor, spacing slide rail, rack and pinion；
Described tooth bar is arranged in described spacing slide rail and slidably, described gear is by bonded in described miniature reversible direct current
In the rotating shaft of motor, described gear is engaged with described tooth bar, and described tooth bar is connected with described lock link linear；
Described tooth bar is fixedly installed baffle plate, is provided with spring between the inwall of described baffle plate and described shell body；
The side wall of described shell body is provided with guide cylinder, and described lock connecting rod is inserted in described guide cylinder, described lock connecting rod from
Described guide cylinder is penetrated in described shell body and is fixedly connected with described tooth bar.
2. automobile door lock actuator according to claim 1 it is characterised in that：Described shell body is the casting with cap
Ferrum cube structure, described cap is fixedly connected by inner bolt with described shell body.
3. automobile door lock actuator according to claim 1 it is characterised in that：Described slide rail is bolted on institute
State in shell body, between described tooth bar and described slide rail, be provided with oil lamella.
4. automobile door lock actuator according to claim 1 it is characterised in that：Described baffle plate is vertically welded in described tooth
On bar, the two ends of described spring are welded with the inwall of described baffle plate and described shell body respectively.
5. automobile door lock actuator according to claim 1 it is characterised in that：Described guide cylinder welds and runs through described
The side wall of shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932332.8U CN205955438U (en) | 2016-08-22 | 2016-08-22 | Automobile door lock actuating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932332.8U CN205955438U (en) | 2016-08-22 | 2016-08-22 | Automobile door lock actuating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205955438U true CN205955438U (en) | 2017-02-15 |
Family
ID=57978131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620932332.8U Expired - Fee Related CN205955438U (en) | 2016-08-22 | 2016-08-22 | Automobile door lock actuating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205955438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121401A (en) * | 2016-08-22 | 2016-11-16 | 浙江天岳汽车电器有限公司 | A kind of automobile door lock actuator |
-
2016
- 2016-08-22 CN CN201620932332.8U patent/CN205955438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106121401A (en) * | 2016-08-22 | 2016-11-16 | 浙江天岳汽车电器有限公司 | A kind of automobile door lock actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20190822 |