CN108791185B - Horizontal movement structure of electronic tubular column lock - Google Patents
Horizontal movement structure of electronic tubular column lock Download PDFInfo
- Publication number
- CN108791185B CN108791185B CN201810699134.5A CN201810699134A CN108791185B CN 108791185 B CN108791185 B CN 108791185B CN 201810699134 A CN201810699134 A CN 201810699134A CN 108791185 B CN108791185 B CN 108791185B
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- pressure spring
- sleeve
- gear
- matched
- spiral tube
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- 230000033001 locomotion Effects 0.000 title claims description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 33
- 230000005571 horizontal transmission Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 description 14
- 238000007906 compression Methods 0.000 description 14
- 230000001939 inductive effect Effects 0.000 description 12
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a horizontal transmission structure of an electronic tubular column lock, which comprises a lock tongue matched with an electronic tubular column, and is also provided with a gear, wherein a spiral tube is fixedly arranged on the gear, a sleeve capable of moving up and down is arranged in the spiral tube, and the sleeve is in threaded connection with the lock tongue; the sleeve is characterized in that a pressure spring is arranged between the sleeve and the gear, an external thread playing a role in transmission is arranged outside the spiral tube, and a guide groove is axially formed in the spiral tube. The horizontal transmission structure of the electronic column lock can be realized, has the advantages of small arrangement space and high structural stability, and can be widely applied to the field of automobile electronic column locks.
Description
Technical Field
The present invention relates to a motion transmission structure on a lock, and more particularly, to a motion transmission structure on an electronic column lock.
Background
The prior electronic column lock has a relatively fixed integral transmission mode, and is generally in a mode that a driving structure and an acting structure are mutually crossed or vertical, so that the used integral structure is also fixed. Such as China as Chinese patent application number: (201711156373.8) discloses an electronic steering column lock, including the shell, with shell matched with base, establish circuit board, connecting element, locking device in the shell and be used for driving locking device and carry out the drive arrangement who locks, be equipped with the through-hole on the lateral wall of two opposite of shell, be equipped with the counter bore on the position that the base corresponds with the through-hole, the through-hole meets through the elastic pin with the counter bore, the shell links to each other through the elastic pin riveting with the base, connecting element includes terminal seat and the cover of establishing on the terminal seat on the circuit board, be equipped with on the terminal seat with circuit board connect and insert complex contact pin, pass through welded fastening after the contact pin inserts the circuit board, connecting element still includes detection switch and the power end of establishing on the opposite one side of circuit board and terminal seat, detection switch sets up with the slope of circuit board length direction relatively. The driving structure and the acting structure of the lock are mutually crossed or vertical, so that space and assembly are greatly limited, and great waste exists.
Disclosure of Invention
The invention aims to provide a motion transmission mode applied to an electronic pipe column lock, wherein a driving structure and an acting structure of the lock are in the horizontal direction and are in the same straight line; and the mode that the driving structure and the acting structure of the traditional electronic tubular column lock are mutually crossed or vertical is broken through, and the structure is applicable to the condition that the traditional structure cannot be used due to structural limitation, and can replace the existing control and movement modes.
The technical scheme adopted for solving the technical problems is as follows: the horizontal transmission structure of the electronic tubular column lock comprises a lock tongue matched with the electronic tubular column and is also provided with a gear, wherein a spiral tube is fixedly arranged on the gear, a sleeve capable of moving up and down is arranged in the spiral tube, and the sleeve is in threaded connection with the lock tongue; the sleeve is characterized in that a pressure spring is arranged between the sleeve and the gear, an external thread playing a role in transmission is arranged outside the spiral tube, and a guide groove is axially formed in the spiral tube.
In order to ensure the sleeve to move within the designed range, a limit lug matched with the guide groove is further arranged on the sleeve.
Further, in order to ensure that the compression spring does not deviate and deform in the using process, a compression spring supporting seat is arranged in the sleeve, a compression spring guide post is arranged on the compression spring supporting seat, the compression spring is sleeved on the compression spring guide post, one end of the compression spring abuts against the gear, and the other end of the compression spring is pressed on the compression spring supporting seat.
Further, guide ribs are arranged on the inner side walls of the limiting protruding blocks, and outer grooves matched with the guide ribs are arranged on the outer walls of the pressure spring supporting seats.
When the electronic pipe column lock operates, the gear drives the spiral pipe and the sleeve to rotate at the same time, and the sleeve can horizontally move relative to the spiral pipe under the action of the pressure spring. I.e. the assembly structure is operable to provide both rotational and horizontal movement on the sleeve, and the helical structure outside the helical tube is then provided for relative or opposite horizontal movement.
The invention has the beneficial effects that: the invention provides a novel integral structure of a bolt control movement arrangement mode, which comprises an operation monitoring structure, and is exquisite in structure, convenient to use, strong in practicability, simple and stable in assembly, and provides a novel movement transmission control mode for different transmission structures, so that the requirements of different arrangement spaces are met.
The invention will be described in more detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic view of the assembly of the horizontal movement structure of the present invention.
Fig. 2 is a cross-sectional view of the assembly of the horizontal moving structure of the present invention.
Fig. 3 is a split view of the overall assembly structure of the present invention.
FIG. 4 is a schematic view showing the internal structure of the spiral pipe of the present invention.
Fig. 5 is a top view of the overall assembly structure of the present invention.
Fig. 6 is a state diagram of the steering column of the present invention at the time of locking.
Fig. 7 is a state diagram of the steering column of the present invention when unlocked.
Fig. 8 is an isometric view of the entire present invention.
Detailed Description
1-4, a horizontal transmission structure of an electronic column lock comprises a lock tongue 6 matched with an electronic column, and is further provided with a gear 1, wherein a spiral tube 2 is fixedly installed on the gear 1, a sleeve 3 capable of moving up and down is arranged in the spiral tube 2, and the sleeve 3 is in threaded connection with the lock tongue 6; a compression spring 4 is arranged between the sleeve 3 and the gear 1. The outside of spiral pipe 2 is provided with external screw thread 201 that plays the transmission effect, is provided with guide groove 202 along the axial in inside, be provided with on the sleeve pipe 3 with guide groove 202 complex spacing lug 301.
The sleeve 3 is internally provided with a pressure spring supporting seat 5, the pressure spring supporting seat 5 is provided with a pressure spring guide post 501, the pressure spring 4 is sleeved on the pressure spring guide post 501, one end of the pressure spring 4 is propped against the gear 1, and the other end of the pressure spring 4 is pressed against the pressure spring supporting seat 5. The inner side wall of the limit projection 301 is provided with a guide rib 302, and the outer wall of the pressure spring supporting seat 5 is provided with an outer groove 502 matched with the guide rib 302.
Adopt above-mentioned electronic column lock horizontal transmission structure's car electronic column lock, as shown in fig. 1 through 8, including casing 9, set up in casing 9 with car steering column complex spring bolt 6, still be provided with driving motor 7 in the casing 9, be provided with driving gear 701 on driving motor 7's the output shaft, with driving gear 701 meshing pivoted gear 1, gear 1 fixedly connected with spiral pipe 2, spiral pipe 2 and gear 1 joint are fixed. The spiral tube 2 rotates along with the gear 1, a sleeve 3 capable of moving up and down is arranged in the spiral tube 2, specifically, a group of guide grooves 202 are axially arranged in the spiral tube 2, and limit lugs 301 matched with the guide grooves 202 are arranged on the sleeve 3, so that the sleeve 3 can axially move in the spiral tube 2. A pressure spring supporting seat 5 is arranged in the sleeve 3, and a pressure spring 4 is arranged between the pressure spring supporting seat 5 and the gear 1. The pressure spring supporting seat 5 is provided with a pressure spring guide post 501, the pressure spring 4 is sleeved on the pressure spring guide post 501, one end of the pressure spring 4 is propped against the gear 1, and the other end of the pressure spring is pressed on the pressure spring supporting seat 5. The guide rib 302 is arranged on the inner side wall of the limit projection 301 on the sleeve 3, the outer wall of the pressure spring supporting seat 5 is provided with an outer groove 502 matched with the guide rib 302, and the pressure spring supporting seat 5 can axially move in the sleeve 3. Threads are arranged in the sleeve 3, and an external thread 602 matched with the internal threads of the sleeve 3 is arranged at one end of the lock tongue 6. The locking device is characterized by further comprising a locking block 8 matched with the locking bolt 6, a locking groove 601 matched with the locking block 8 is formed in the locking bolt 6, a locking pressure spring 10 is arranged between the upper side of the locking block 8 and the shell 9, and the locking pressure spring 10 presses down the locking block 8 to enable the locking block 8 to move downwards. A transmission rod 11 is arranged between the locking block 8 and the spiral tube 2, a latch 1101 is arranged at one end of the transmission rod 11 matched with the spiral tube 2, an external thread 201 playing a transmission role is arranged outside the spiral tube 2, and the latch 1101 is clamped on the external thread 201. One end of the transmission rod 11 matched with the locking block 8 is provided with a lifting inclined plane 1102 and a lifting boss 1103, and a transmission hole 801 matched with the transmission rod 11 is arranged in the locking block 8. The transmission rod 11 moves left and right under the drive of the spiral pipe 2, when the transmission rod 11 moves rightwards, the locking block 8 moves upwards along the lifting inclined plane 1102, and when the lifting boss 1103 on the transmission rod 11 is matched with the transmission hole 801 on the locking block 8, the locking block 8 moves out of the locking groove 601 in the lock tongue 6, and the locking block 8 is separated from the lock tongue 6. When the transmission rod 11 moves leftwards, the transmission rod 11 is separated from the lifting boss 1103 of the locking block 8, and the locking block 8 moves downwards under the action of the locking pressure spring 10 and is clamped into the locking groove 601.
The shell 9 is also internally provided with a circuit board 13, and the circuit board 13 is respectively provided with a first inductive switch 14 for sensing the position of the locking block 8 and a second inductive switch 15 for sensing the position of the transmission rod 11. Preferably, the first inductive switch 14 and the second inductive switch 15 are micro switches. An ejection boss 802 matched with the second inductive switch 15 is arranged on the locking block 8; one end of the transmission rod 11 matched with the spiral pipe 2 is provided with a sensing boss 1104, and the first sensing switch 14 is matched with the sensing boss 1104.
In order to facilitate the fixation of the components in the shell 9, an inner shell 12 is arranged in the shell 9, a mounting hole matched with the lock tongue 6 is arranged on the inner shell 12, and a transmission rod 11 fixing hole is also arranged on the inner shell 12; the inner shell 12 is provided with a guide groove matched with the locking block 8, and the locking block 8 moves up and down along the guide groove.
When the outside sends out the instruction of locking steering column, detects the state of two inductive switches simultaneously, if detect first inductive switch 14 and switch on, when second inductive switch 15 is disconnected, then driving motor 7 is electrically conductive and begins clockwise rotation, drives gear 1 anticlockwise rotation, and gear 1 drives spiral pipe 2 synchronous anticlockwise rotation. The sleeve 3 in the spiral tube 2 rotates together with the threaded tube 2, at the moment, the lock tongue 6 is locked and fixed under the action of the lock block 8, the sleeve 3 rotates anticlockwise relative to the lock tongue 6, so that the sleeve 3 moves rightwards continuously, and the compression spring 4 is compressed; at the same time, as the latch 1101 at one end of the driving rod 11 moves on the external thread 201 of the spiral tube 2, the driving rod 11 is driven to move rightward, the lifting inclined surface 1102 and the lifting boss 1103 on the driving rod 11 start to act on the locking block 8, so that the locking block 8 moves upward, and when the locking block 8 is moved to be matched with the lifting boss 1103, the locking block 8 is separated from the locking groove 601 of the lock tongue 6. At this time, the compression force of the compression spring 4 reaches a required force value, and under the action of the compression spring force, the lock tongue 6 and the sleeve 3 are pushed to pop out leftwards, and the steering column is locked. At this time, the ejection boss 802 in the locking block 8 presses the second inductive switch 15, so as to obtain a locking signal of the lock tongue, as shown in fig. 6.
When the outside sends out the instruction of unblock direction tubular column, detects the state of two inductive switches simultaneously, if detect first inductive switch 14 disconnection, second inductive switch 15 switches on, then driving motor 7 is electrically conductive and begins anticlockwise rotation, drives gear 1 and spiral pipe 2 synchronous clockwise rotation. The sleeve 3 in the spiral tube 2 rotates along with the threaded tube 2, the sleeve 3 moves clockwise relative to the lock tongue 6, so that the sleeve 3 moves leftwards continuously, meanwhile, the latch 1101 at one end of the transmission rod 11 rotates on the external thread 201 of the spiral tube 2, so that the transmission rod 11 moves leftwards, moves relative to the locking block 8 from the lifting boss 1103 to the lifting inclined plane 1102, and when the lifting inclined plane 1102 moves to be separated from the transmission hole 801, the locking block 8 enters the locking groove 601 under the action of the pressure spring 10, and the lock tongue is fixed and cannot pop out. At this time, the sensing boss 1104 of the latch 1101 contacts the first sensing switch 14, and the first sensing switch 14 transmits the on signal.
Claims (3)
1. The utility model provides an electron tubular column lock horizontal movement structure, includes with electron tubular column complex spring bolt (6), its characterized in that: the novel lock is characterized by further comprising a gear (1), wherein the gear (1) is fixedly provided with a spiral tube (2), a sleeve (3) capable of moving up and down is arranged in the spiral tube (2), and the sleeve (3) is in threaded connection with the lock tongue (6); a pressure spring (4) is arranged between the sleeve (3) and the gear (1);
the automobile electronic pipe column lock is characterized by further comprising a locking block (8), wherein a locking groove (601) matched with the locking block (8) is formed in the lock tongue (6), a locking pressure spring (10) is arranged between the locking block (8) and a shell (9) of the automobile electronic pipe column lock, and a transmission rod (11) is arranged between the locking block (8) and the spiral pipe (2);
one end of the transmission rod (11) matched with the spiral tube (2) is provided with a latch (1101), an external thread (201) playing a transmission role is arranged outside the spiral tube (2), and the latch (1101) is clamped on the external thread (201); one end of the transmission rod (11) matched with the locking block (8) is provided with a lifting inclined plane (1102) and a lifting boss (1103), and a transmission hole (801) matched with the transmission rod (11) is formed in the locking block (8);
the spiral tube (2) is internally provided with a guide groove (202) along the axial direction, and the sleeve (3) is provided with a limit lug (301) matched with the guide groove (202).
2. The electronic column lock horizontal movement structure of claim 1, wherein: the novel gear is characterized in that a pressure spring supporting seat (5) is arranged in the sleeve (3), a pressure spring guide post (501) is arranged on the pressure spring supporting seat (5), the pressure spring (4) is sleeved on the pressure spring guide post (501), one end of the pressure spring is propped against the gear (1), and the other end of the pressure spring is pressed on the pressure spring supporting seat (5).
3. The electronic column lock horizontal movement structure according to claim 2, wherein: the limiting lug (301) is provided with a guide rib (302) on the inner side wall, and the outer wall of the pressure spring supporting seat (5) is provided with an outer groove (502) matched with the guide rib (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699134.5A CN108791185B (en) | 2018-06-29 | 2018-06-29 | Horizontal movement structure of electronic tubular column lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699134.5A CN108791185B (en) | 2018-06-29 | 2018-06-29 | Horizontal movement structure of electronic tubular column lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108791185A CN108791185A (en) | 2018-11-13 |
| CN108791185B true CN108791185B (en) | 2024-04-09 |
Family
ID=64073765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810699134.5A Active CN108791185B (en) | 2018-06-29 | 2018-06-29 | Horizontal movement structure of electronic tubular column lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108791185B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1029755A2 (en) * | 1999-02-15 | 2000-08-23 | Valeo GmbH & Co. Sicherheitssysteme | Arrangement for electrically locking the steering shaft of a steering device |
| CN1702011A (en) * | 2004-05-24 | 2005-11-30 | 株式会社阿尔发 | Electric steering lock apparatus |
| CN202839426U (en) * | 2012-09-17 | 2013-03-27 | 昌辉汽车电器（黄山）股份公司 | Structure of ignition switch of automobile |
| CN103021717A (en) * | 2012-11-28 | 2013-04-03 | 昌辉汽车电器（黄山）股份公司 | Spring bolt stretching structure for controlling ignition switch |
| CN202987256U (en) * | 2012-08-30 | 2013-06-12 | 比亚迪股份有限公司 | Fixing structure of steering shaft lock |
| CN104276132A (en) * | 2013-07-01 | 2015-01-14 | 株式会社有信 | Electrical steering lock device |
| CN104386019A (en) * | 2014-11-21 | 2015-03-04 | 苏州华昌机电有限公司 | Automobile electronic steering column lock and automobile with same |
| CN204567566U (en) * | 2014-12-24 | 2015-08-19 | 天合汽车零部件（苏州）有限公司 | Electronic steering column lock |
| CN107878392A (en) * | 2016-09-28 | 2018-04-06 | 株式会社东海理化电机制作所 | Lenkradschlossvorrichtung |
-
2018
- 2018-06-29 CN CN201810699134.5A patent/CN108791185B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1029755A2 (en) * | 1999-02-15 | 2000-08-23 | Valeo GmbH & Co. Sicherheitssysteme | Arrangement for electrically locking the steering shaft of a steering device |
| CN1702011A (en) * | 2004-05-24 | 2005-11-30 | 株式会社阿尔发 | Electric steering lock apparatus |
| CN202987256U (en) * | 2012-08-30 | 2013-06-12 | 比亚迪股份有限公司 | Fixing structure of steering shaft lock |
| CN202839426U (en) * | 2012-09-17 | 2013-03-27 | 昌辉汽车电器（黄山）股份公司 | Structure of ignition switch of automobile |
| CN103021717A (en) * | 2012-11-28 | 2013-04-03 | 昌辉汽车电器（黄山）股份公司 | Spring bolt stretching structure for controlling ignition switch |
| CN104276132A (en) * | 2013-07-01 | 2015-01-14 | 株式会社有信 | Electrical steering lock device |
| CN104386019A (en) * | 2014-11-21 | 2015-03-04 | 苏州华昌机电有限公司 | Automobile electronic steering column lock and automobile with same |
| CN204567566U (en) * | 2014-12-24 | 2015-08-19 | 天合汽车零部件（苏州）有限公司 | Electronic steering column lock |
| CN107878392A (en) * | 2016-09-28 | 2018-04-06 | 株式会社东海理化电机制作所 | Lenkradschlossvorrichtung |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108791185A (en) | 2018-11-13 |
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