CN111717155A - Automobile electron tube column lock - Google Patents
Automobile electron tube column lock Download PDFInfo
- Publication number
- CN111717155A CN111717155A CN202010439052.4A CN202010439052A CN111717155A CN 111717155 A CN111717155 A CN 111717155A CN 202010439052 A CN202010439052 A CN 202010439052A CN 111717155 A CN111717155 A CN 111717155A
- Authority
- CN
- China
- Prior art keywords
- hall sensor
- lock
- gear rod
- gear
- driving motor
- 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.)
- Withdrawn
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/02—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism
- B60R25/021—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch
- B60R25/0215—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch using electric means, e.g. electric motors or solenoids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
- B60R25/02—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism
- B60R25/021—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch
- B60R25/0215—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch using electric means, e.g. electric motors or solenoids
- B60R25/02153—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens operating on the steering mechanism restraining movement of the steering column or steering wheel hub, e.g. restraining means controlled by ignition switch using electric means, e.g. electric motors or solenoids comprising a locking member radially and linearly moved towards the steering column
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an automobile electron tube column lock, which comprises an installation shell, a tube column, a micro cylinder and a lock tongue, the mounting shell is connected with a first Hall sensor, a second Hall sensor and a shell, the lower end of the shell near the left end is provided with a driving motor, the driving motor is connected with a first gear rod through a first coupler, the upper end of the middle part of the shell is provided with a micro cylinder, the top end of the micro cylinder is connected with a lock tongue, the upper end of the shell close to the right end is provided with a pipe column, the tail end of the pipe column is connected with a second gear rod, a bearing is arranged between the pipe column and the second gear rod, the other end of the second gear rod is connected with a universal joint transmission shaft through a second coupling, the invention has scientific and reasonable design and simple structure, and plays a role in protecting the safety of the automobile by limiting the movement of the pipe column in a physical mode.
Description
Technical Field
The invention relates to the technical field of automobile electron tube column locks, in particular to an automobile electron tube column lock.
Background
At present, people have higher and higher requirements on the performance of automobiles, and meanwhile, people pay more and more attention to the safety problem of the automobiles. To meet the requirements of people on the safety performance of automobiles, more and more advanced technologies are applied to automobile safety devices. Among them, the electronic steering column lock and the keyless entry and start system become important parts in terms of safety performance, and have been widely used in domestic and foreign high-grade vehicle models.
But not many enterprises for developing and producing the lock are in China, so that at present, a plurality of mainstream automobile part manufacturers at abroad occupy most market shares, and the whole automobile market at home has a plurality of automobile types; the upgrade is relatively fast and the development cycle is therefore relatively short. And each vehicle model usually has no much same requirement on structure. There are therefore a number of difficulties in which the breakage and deformation phenomena of the locking tongue can cause damage to the associated structure, and there is therefore a great need for a reliable automotive valve stem lock.
Disclosure of Invention
The present invention is directed to solving the above-mentioned problems and to providing an automotive valve stem lock.
In order to achieve the purpose, the invention provides the following technical scheme: the automobile safety protection device comprises an installation shell, a pipe column, a micro air cylinder and a lock tongue, wherein the installation shell is connected with a first Hall sensor, a second Hall sensor and a shell, a driving motor is arranged at the lower end of the shell close to the left end, the driving motor is connected with a first gear rod through a first coupler, the micro air cylinder is arranged at the upper end of the middle of the shell, the lock tongue is connected to the top end of the micro air cylinder, the pipe column is arranged at the upper end of the shell close to the right end, the tail end of the pipe column is connected with a second gear rod, a bearing is arranged between the pipe column and the second gear rod, and the other end of the second gear rod is connected with a universal joint transmission shaft through a second coupler.
Preferably, the first hall sensor is electrically connected with the driving motor, and the second hall sensor is electrically connected with the micro cylinder.
Preferably, the first hall sensor and the second hall sensor both adopt an open-loop current sensor.
Preferably, the first gear rod and the second gear rod are the same in size, and a transmission belt is wrapped outside the first gear rod and the second gear rod.
Preferably, the piston rod at the top of the micro cylinder and the lock tongue are of an integral structure, and the diameter of the lock tongue is larger than that of the second gear rod.
Preferably, the micro cylinder is electrically connected with an external control unit.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable design and simple structure, limits the motion of the pipe column in a physical mode, plays a role in protecting the safety of an automobile, simultaneously reduces the contact area with the second gear rod by the extension part of the lock tongue, has a diameter larger than that of the second gear rod, improves the bearing stress of the second gear rod, increases the stability and prevents the fracture and deformation.
Drawings
Fig. 1 is a schematic view of the overall structure of the lock for the electron tube of the automobile.
Fig. 2 is a cross-sectional view of the lock structure of the electron tube column of the automobile.
Fig. 3 is a schematic view of the construction of the locking bolt locking pipe column of the invention.
In the figure: 1-an installation shell, 2-a first Hall sensor, 3-a second Hall sensor, 4-a shell, 5-a driving motor, 6-a first coupling, 7-a first gear rod, 8-a pipe column, 9-a bearing, 10-a second gear rod, 11-a rotating belt, 12-a second coupling, 13-a miniature cylinder, 14-a lock tongue and 15-a universal joint transmission shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: including installation shell 1, tubular column 8, miniature cylinder 13 and spring bolt 14, be connected with first hall sensor 2, second hall sensor 3 and casing 4 on the installation shell 1, the nearly left end lower extreme of casing 4 is provided with driving motor 5, driving motor 5 is connected with first gear pole 7 through first shaft coupling 6, 4 middle parts upper ends of casing are provided with miniature cylinder 13, 13 top ends of miniature cylinder are connected with spring bolt 14, 4 nearly right-hand member upper ends of casing are provided with tubular column 8, 8 end-to-end connections of tubular column have second gear pole 10, be provided with bearing 9 between tubular column 8 and the second gear pole 10, the 10 other ends of second gear pole are connected with universal joint transmission shaft 15 through second shaft coupling 12.
The first Hall sensor 2 is electrically connected with the driving motor 5, the second Hall sensor 3 is electrically connected with the micro cylinder 13, the first Hall sensor 2 and the second Hall sensor 3 are used for detecting the current and voltage of the driving motor 5 and the micro cylinder 13, the circuit of the driving motor is not influenced, and the power supply power of the driving motor is not consumed.
The first Hall sensor 2 and the second Hall sensor 3 both adopt open-loop current sensors.
The first gear rod 7 is the same as the second gear rod 10 in size, a transmission belt 11 is wrapped outside the first gear rod 7 and the second gear rod 10, and the driving motor 5 is in transmission with the transmission belt 11 through the first gear rod 7.
The miniature cylinder 13 electric connection external control unit, miniature cylinder 13 top piston rod and spring bolt 14 structure as an organic whole, and spring bolt 14 diameter is greater than second gear pole 10, miniature cylinder 13 drives spring bolt 14 and extends, and the motion of physical mode restriction tubular column 8, and spring bolt 14 extension length just is in half of second gear pole 10 spline, and the bearing stress of latch lock 14 can obtain effectual reduction like this, improves its reliability.
The working principle of the invention is as follows: the locking and the release of tubular column 8 are all detected by hall sensor and decided, when the user inserts the key, driving motor 5 drives second gear pole 10 through first gear pole 7 and drive belt 11 and rotates, the steering column is in same mechanism with driving motor 5 promptly, and first hall sensor 2 detects driving motor 5 and has a signal, be in the unblock state, and during the drive of no key, second hall sensor 3 can not detect driving motor 5's signal, tongue lock 14 at 13 tops of miniature cylinder is the extension card in second gear pole 10 spline, although can start, nevertheless can't turn to, protect car safety.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an automobile electron tube column lock, includes installation shell (1), tubular column (8), miniature cylinder (13) and spring bolt (14), its characterized in that: install and be connected with first hall sensor (2), second hall sensor (3) and casing (4) on shell (1), casing (4) nearly left end lower extreme is provided with driving motor (5), driving motor (5) are connected with first gear pole (7) through first shaft coupling (6), casing (4) middle part upper end is provided with micro cylinder (13), micro cylinder (13) top is connected with spring bolt (14), casing (4) nearly right-hand member upper end is provided with tubular column (8), tubular column (8) end-to-end connection has second gear pole (10), be provided with bearing (9) between tubular column (8) and second gear pole (10), second gear pole (10) other end is connected with universal joint transmission shaft (15) through second shaft coupling (12).
2. The lock of claim 1, wherein: the first Hall sensor (2) is electrically connected with the driving motor (5), and the second Hall sensor (3) is electrically connected with the micro cylinder (13).
3. The lock of claim 1, wherein: the first Hall sensor (2) and the second Hall sensor (3) both adopt open-loop current sensors.
4. The lock of claim 1, wherein: the first gear rod (7) and the second gear rod (10) are the same in size, and a transmission belt (11) is wrapped outside the first gear rod (7) and the second gear rod (10).
5. The lock of claim 1, wherein: the piston rod at the top of the micro cylinder (13) and the bolt (14) are of an integral structure, and the diameter of the bolt (14) is larger than that of the second gear rod (10).
6. The lock of claim 1, wherein: the micro cylinder (13) is electrically connected with an external control unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010439052.4A CN111717155A (en) | 2020-05-22 | 2020-05-22 | Automobile electron tube column lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010439052.4A CN111717155A (en) | 2020-05-22 | 2020-05-22 | Automobile electron tube column lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111717155A true CN111717155A (en) | 2020-09-29 |
Family
ID=72564828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010439052.4A Withdrawn CN111717155A (en) | 2020-05-22 | 2020-05-22 | Automobile electron tube column lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111717155A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978253A (en) * | 2005-12-05 | 2007-06-13 | 株式会社S&T大宇 | Electronic steering pipe post locking device its control method |
| CN101402351A (en) * | 2007-10-01 | 2009-04-08 | 株式会社阿尔发 | Electric steering lock device |
| CN102089191A (en) * | 2008-07-11 | 2011-06-08 | 霍弗·霍斯贝克及弗斯特两合公司 | Device for actuating a locking member |
| CN104554140A (en) * | 2014-12-24 | 2015-04-29 | 天合汽车零部件（苏州）有限公司 | Electronic steering column lock |
| CN206155398U (en) * | 2016-09-20 | 2017-05-10 | 上海科世达-华阳汽车电器有限公司 | Safety control of electronic steering post lock |
| CN209381954U (en) * | 2019-01-14 | 2019-09-13 | 上海科世达-华阳汽车电器有限公司 | A kind of vehicle and its electronic steering lock |
-
2020
- 2020-05-22 CN CN202010439052.4A patent/CN111717155A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1978253A (en) * | 2005-12-05 | 2007-06-13 | 株式会社S&T大宇 | Electronic steering pipe post locking device its control method |
| CN101402351A (en) * | 2007-10-01 | 2009-04-08 | 株式会社阿尔发 | Electric steering lock device |
| CN102089191A (en) * | 2008-07-11 | 2011-06-08 | 霍弗·霍斯贝克及弗斯特两合公司 | Device for actuating a locking member |
| CN104554140A (en) * | 2014-12-24 | 2015-04-29 | 天合汽车零部件（苏州）有限公司 | Electronic steering column lock |
| CN206155398U (en) * | 2016-09-20 | 2017-05-10 | 上海科世达-华阳汽车电器有限公司 | Safety control of electronic steering post lock |
| CN209381954U (en) * | 2019-01-14 | 2019-09-13 | 上海科世达-华阳汽车电器有限公司 | A kind of vehicle and its electronic steering lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200929 |
|
| WW01 | Invention patent application withdrawn after publication |