CN2591166Y - Vehicle central controlling door lock - Google Patents
Vehicle central controlling door lock Download PDFInfo
- Publication number
- CN2591166Y CN2591166Y CN 02250026 CN02250026U CN2591166Y CN 2591166 Y CN2591166 Y CN 2591166Y CN 02250026 CN02250026 CN 02250026 CN 02250026 U CN02250026 U CN 02250026U CN 2591166 Y CN2591166 Y CN 2591166Y
- Authority
- CN
- China
- Prior art keywords
- door lock
- rack bar
- cam
- utility
- model
- 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 - Lifetime
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Abstract
The utility model relates to a central controlling door lock for a car, which is composed of a control module and a door lock, wherein, the door lock comprises an upper shell, a lower shell, a motor and a transmission gear part. The utility model is characterized in that a convex block which is convex towards the center of circle is arranged on a clutch gear engaged with the transmission gear, the clutch gear is rotated to drive a cam to rotate via the convex block, the cam matches with teeth of a rack bar with teeth, the rack bar is connected with a rack bar rod in the mode of movable fit, and the rack bar rod can be rotated by 360 DEG. The convex block of the clutch gear drives the cam to rotate, and the transmission of the clutch gear and the cam is not tooth match, so the transmission of the clutch gear and the cam does not have resistance. Because the rack bar rod can be rotated by 360 DEG, the utility model is convenient to connect with an actuating mechanism of a car door, which enables the installation of the utility model to be convenient. Because the connection of the inner structures of the utility model is compact, the shedding phenomenon is not easy to happen. Besides, the utility model has the advantages of beautiful appearance and convenient installation.
Description
Technical field
The utility model relates to the central control of a kind of automobile door lock.Belong to automotive lock.
Background technology
The central control of existing automobile door lock, rotating running part all is to adopt the gear transmission form, exist the power transmission to have some setbacks like this, resistant shortcoming, and its door latch structure is that employing tooth bar and rack bar are the straight-bar type of one, and rack bar self can not 360 ° of rotations, need by the configuration outer structural member, could rotate 360 ° by outer structural member, need be connected control with the automotive door actuating mechanism by outer structural member opens the door, closes the door, exist structure not tight rapid like this, the phenomenon that outer structural member comes off easily.
Summary of the invention
The purpose of this utility model provides a kind of automobile central authorities control door lock that addresses the above problem, and has power and transmits smooth and easyly, and non-resistance is connected difficult drop-off with the automotive door actuating mechanism.
The purpose of this utility model is to realize like this, the central control of a kind of automobile door lock, by control module, door lock is formed, wherein door lock comprises upper casing, lower casing, motor, travelling gear part, it is characterized in that: with a projection that protrudes to the center of circle is arranged on the meshing clutch gear of travelling gear, have one to be contained in toothed cam on the same axle with clutch gear, clutch gear rotates by projection and drives cam rotation, cam cooperates with toothed rack tooth, tooth bar is connected movingly with rack bar, and makes 360 ° of rotations of rack bar self energy.
Above-mentioned automobile central authorities control door lock, it is characterized in that: the tooth bar left end is made T type groove position, and the right-hand member of rack bar is made with this T type groove position size, shape is corresponding and T type structure that can be movingly, or the right-hand member of rack bar makes T type groove position, and the tooth bar left end is made with this T type groove position size, shape is corresponding and T type structure that can be movingly.
The utlity model has following advantage: transmission mechanism by cam driven tooth bar motion have power transmit smooth and easy, the non-resistance characteristics, rack bar directly is connected with the automotive door actuating mechanism, has difficult drop-off, the advantage that appearance and modeling is attractive in appearance, easy for installation.
Description of drawings
Fig. 1 is the external line chart of the utility model automobile central authorities control door lock;
Fig. 2 is the door lock sectional drawing of the utility model automobile central authorities control door lock;
Fig. 3 is the vertical view that the door lock of the utility model automobile central authorities control door lock is removed upper casing;
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Shown in Fig. 1～3, the central control of a kind of automobile door lock, by control module 1, door lock 2 is formed, wherein door lock 2 comprises upper casing 3, lower casing 4, motor 5, travelling gear 6 parts, it is characterized in that: with a projection 8 that protrudes to the center of circle is arranged on the meshing clutch gear 7 of travelling gear 6, have one to be contained in toothed cam 9 on the same axle with clutch gear 7, clutch gear 7 rotates by projection 8 and drives cam 9 rotations, cam 9 cooperates with toothed tooth bar 10 teeth, tooth bar 10 is connected movingly with rack bar 11, and makes 360 ° of rotations of rack bar 11 self energy; Tooth bar 10 is to make T type groove position by tooth bar 10 left ends with rack bar 11 movingly, and the right-hand member of rack bar 11 is made with this T type groove position size, shape is corresponding and T type structure that can be movingly, or the right-hand member of rack bar 11 is made T type groove position, and tooth bar 10 left ends are made with this T type groove position size, shape is corresponding and T type structure that can be movingly realizes, are equiped with telescopic telescopic 13 on rack bar 11.The course of work of automobile central authorities control door lock is such, working power inputs to control module by two leads, the door lock control power supply of control module is received the control motor power end of four door locks respectively by two power lines, one in four door locks promptly is installed in a step switch 12 is housed on the locational door lock of driver, the action of this switch is by tooth bar 10 controls, three holding wires of step switch 12 are received control module, inform that door lock opens or close, control module is by two external gate controlled switches of lead, when door lock is shown in an open position, gate controlled switch is pressed when closing gate signal, control module is closed to each door-lock motor energising control door lock, in the closed position when door lock, when gate controlled switch was pressed enabling signal, control module was opened the door to each door-lock motor energising control door lock; When door-lock motor rotates, driving clutch gear 7 by travelling gear 6 rotates, the projection 8 of clutch gear 7 drives cam 9 and rotates, because not being tooth, their transmission cooperates, so their transmission non-resistance becomes flexible in the gap of knee-action rack bar in inactive state a little, cam 9 drives tooth bar 10 and comes and goes action, thereby drive rack bar 11 and come and go action, rack bar 11 is connected with the automotive door actuating mechanism, the Push And Release of Control of Automobile door; Because tooth bar 10 actively cooperates together with rack bar 11, and 360 ° of rotations of rack bar 11 self energy, conveniently be connected with the automotive door actuating mechanism, make easy for installation, because inner structure connects tight rapid, also be not easy to cause the phenomenon that comes off, and appearance and modeling is attractive in appearance, easy for installation.
Claims (2)
1. automobile central authorities control door lock, by control module (1), door lock (2) is formed, wherein door lock (2) comprises upper casing (3), lower casing (4), motor (5), travelling gear (6) part, it is characterized in that: with a projection (8) that protrudes to the center of circle is arranged on the meshing clutch gear (7) of travelling gear (6), have one to be contained in toothed cam (9) on the same axle with clutch gear (7), clutch gear (7) rotates by projection (8) and drives cam (9) rotation, cam (9) cooperates with toothed tooth bar (10) tooth, tooth bar (10) is connected movingly with rack bar (11), and makes 360 ° of rotations of rack bar (11) self energy.
2. the central control of automobile according to claim 1 door lock, it is characterized in that: tooth bar (10) left end is made T type groove position, and the right-hand member of rack bar (11) is made with this T type groove position size, shape is corresponding and T type structure that can be movingly, or the right-hand member of rack bar (11) makes T type groove position, and tooth bar (10) left end is made with this T type groove position size, shape is corresponding and T type structure that can be movingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250026 CN2591166Y (en) | 2002-12-04 | 2002-12-04 | Vehicle central controlling door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02250026 CN2591166Y (en) | 2002-12-04 | 2002-12-04 | Vehicle central controlling door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2591166Y true CN2591166Y (en) | 2003-12-10 |
Family
ID=33720344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02250026 Expired - Lifetime CN2591166Y (en) | 2002-12-04 | 2002-12-04 | Vehicle central controlling door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2591166Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102224312A (en) * | 2008-11-26 | 2011-10-19 | 奥迪股份公司 | Method for controlling a locking system of a motor vehicle and motor vehicle |
-
2002
- 2002-12-04 CN CN 02250026 patent/CN2591166Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102224312A (en) * | 2008-11-26 | 2011-10-19 | 奥迪股份公司 | Method for controlling a locking system of a motor vehicle and motor vehicle |
| CN102224312B (en) * | 2008-11-26 | 2013-06-19 | 奥迪股份公司 | Method for controlling a locking system of a motor vehicle and motor vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |