CN202081719U - Mistaken pop-up preventing device for steering column lock bolt of vehicle - Google Patents
Mistaken pop-up preventing device for steering column lock bolt of vehicle Download PDFInfo
- Publication number
- CN202081719U CN202081719U CN2011201724252U CN201120172425U CN202081719U CN 202081719 U CN202081719 U CN 202081719U CN 2011201724252 U CN2011201724252 U CN 2011201724252U CN 201120172425 U CN201120172425 U CN 201120172425U CN 202081719 U CN202081719 U CN 202081719U
- Authority
- CN
- China
- Prior art keywords
- locking bolt
- insurance card
- card arm
- lock bolt
- housing
- 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
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Abstract
The utility model relates to a mistaken pop-up preventing device for a steering column lock bolt of a vehicle. The mistaken pop-up preventing device comprises a casing, and is characterized in that a rectangular slot hole is formed in the casing and used for allowing the lock bolt to extend or retract; the lock bolt is connected with a positioning block which is used for positioning the lock bolt; the positioning block is matched with a positioning sliding slot in the casing; a lock bolt clamping slot is formed on the lock bolt and enables a safety clamping arm to be clamped in; and the safety clamping arm is mounted in the casing. When the lock bolt extends out of the casing, the positioning block moves synchronously in the same direction to leave the shorter end of the safety clamping arm, so that the safety clamping arm can swing and rotate around a safety clamping arm shaft, and the longer end of the safety clamping arm is detached from the lock bolt under the action of a torsion spring; and when the lock bolt retracts to the casing, the positioning block moves synchronously in the same direction to be propped against the shorter end of the safety clamping arm, so that the safety clamping arm swings back and is clamped into the lock bolt clamping slot, and the lock bolt is prevented from extending out by accident, which further guarantees the traveling safety.
Description
Technical field
The utility model relates to a kind of anti-error device for ejecting of locking bolt of steering column for vehicle lock, is applicable to the steering column for vehicle lock.
Background technology
In traditional key operated steering column for vehicle lock, after release, all there is grab to block locking bolt, to guarantee traffic safety; In recent years, have many vehicles to adopt the one-touch key starting system of exempting from both at home and abroad, after wherein the steering column for vehicle lock was exempted from the key release according to the signal of telecommunication, locking bolt was not blocked by similar grab, has traffic safety hidden danger.For this reason, be necessary to invent a kind of anti-error device for ejecting of locking bolt of steering column for vehicle lock, it can prevent that locking bolt from stretching out when unexpected situation, the safety when guaranteeing driving.
Summary of the invention
In view of the deficiencies in the prior art, the purpose of this utility model is to provide a kind of anti-error device for ejecting of locking bolt of steering column for vehicle lock, and this device can prevent that locking bolt from stretching out when unexpected situation, the safety when guaranteeing driving.
To achieve these goals, the technical solution of the utility model is: a kind of anti-error device for ejecting of locking bolt of steering column for vehicle lock, comprise housing, it is characterized in that: be provided with in the described housing and be used for that locking bolt stretches out or the rectangle slotted eye of the housing of withdrawing, described locking bolt is connected with the locating piece that is used to locate locking bolt, positioning runner in described locating piece and the housing matches, and described locking bolt is provided with the locking bolt draw-in groove that the insurance card arm can snap in, and described insurance card arm is installed in the housing.
Further, the axle bed in the insurance card arm axle of described insurance card arm and the housing matches, and described insurance card arm is provided with the torque spring that makes that the insurance card arm resets, and the rear end of described insurance card arm is provided with the compact heap that compresses the insurance card arm.
Further, described torque spring is sold and is fixed on the insurance card arm, and an end of described torque spring props up housing, and the other end props up the short end of insurance card arm.
Further, the short end of described locating piece withstands the short end of insurance card arm, so that the long end of insurance card arm snaps in the locking bolt draw-in groove of locking bolt; The long end of described locating piece matches with the positioning runner in the housing.
Compared with prior art, the utlity model has following advantage: the structure of the anti-error device for ejecting of locking bolt of this steering column for vehicle lock is ingenious rationally, when locking bolt stretches out housing, locating piece moves away the short end of insurance card arm synchronously in the same way, the insurance card arm is able to around the rotation of insurance card arm axle, and the long end of insurance card arm is thrown off locking bolt under the torque spring effect; When locking bolt withdrawal housing, locating piece is retracted the short end of dieback insurance card arm synchronously in the same way, impels the backswing of insurance card arm and snaps in the locking bolt skewed slot, prevents that locking bolt from stretching out when unexpected situation, thus the safety when having guaranteed driving.
Description of drawings
Fig. 1 is the explosive view of the utility model embodiment.
Fig. 2 is that the utility model insurance card arm when locking state is thrown off the locking bolt sectional view.
Fig. 3 is that the utility model insurance card arm when released state blocks the locking bolt sectional view.
Among the figure: 1. housing, 1-1. rectangle slotted eye, 2. locking bolt, 2-1. locking bolt skewed slot, 3. locating piece, 4. compact heap, 5. pin, 6. torque spring, 7. insurance card arm, 7-1. insurance card arm axle.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
With reference to figure 1 ~ 3, a kind of anti-error device for ejecting of locking bolt of steering column for vehicle lock, comprise housing 1, it is characterized in that: be provided with in the described housing 1 and be used for that locking bolt 2 stretches out or the rectangle slotted eye 1-1 of the housing 1 of withdrawing, described locking bolt 2 is connected with the locating piece 3 that is used to locate locking bolt 2, positioning runner in described locating piece 3 and the housing 1 matches, and described locking bolt 2 is provided with the locking bolt draw-in groove 2-1 that insurance card arm 7 can snap in, and described insurance card arm 7-1 is installed in the housing 1.
In the present embodiment, the axle bed in the insurance card arm axle 7-1 of described insurance card arm 7 and the housing 1 matches, and described insurance card arm 7 is provided with the torque spring 6 that makes that insurance card arm 7 resets, and the rear end of described insurance card arm 7 is provided with the compact heap 4 that compresses insurance card arm 7.
In the present embodiment, described torque spring 6 is sold 5 and is fixed on the insurance card arm 7, and an end of described torque spring 6 props up housing 1, and the other end props up the short end of insurance card arm 7.
In the present embodiment, the short end of described locating piece 3 withstands the short end of insurance card arm 7, so that the long end of insurance card arm 7 snaps in the locking bolt draw-in groove 2-1 of locking bolt 2; The long end of described locating piece 3 matches with the positioning runner in the housing 1.
Assembly technology of the present utility model: with pin 5 torque spring 6 is fixed on the insurance card arm 7 earlier, again insurance card arm 7 is inserted housing 1, then insert the composite member of compact heap 4, locking bolt 2 and locating piece 3 successively.
Operating principle of the present utility model: when locking bolt 2 stretches out housing 1, locating piece 3 moves away the short end of insurance card arm 7 synchronously in the same way, make insurance card arm 7 be able to the rotation around insurance card arm axle 7-1, the long end of insurance card arm 7 is thrown off locking bolt 2 under torque spring 6 effects; When locking bolt 2 withdrawal housings 1, locating piece 3 is retracted the short end of dieback insurance card arm 7 synchronously in the same way, impels 7 backswing of insurance card arm and snaps in locking bolt skewed slot 2-1, prevents that locking bolt 2 from stretching out when unexpected situation, thus the safety when having guaranteed driving.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. the anti-error device for ejecting of locking bolt of steering column for vehicle lock, comprise housing, it is characterized in that: be provided with in the described housing and be used for that locking bolt stretches out or the rectangle slotted eye of the housing of withdrawing, described locking bolt is connected with the locating piece that is used to locate locking bolt, positioning runner in described locating piece and the housing matches, described locking bolt is provided with the locking bolt draw-in groove that the insurance card arm can snap in, and described insurance card arm is installed in the housing.
2. the anti-error device for ejecting of locking bolt of steering column for vehicle lock according to claim 1, it is characterized in that: the axle bed in the insurance card arm axle of described insurance card arm and the housing matches, described insurance card arm is provided with the torque spring that makes that the insurance card arm resets, and the rear end of described insurance card arm is provided with the compact heap that compresses the insurance card arm.
3. the anti-error device for ejecting of locking bolt of steering column for vehicle lock according to claim 2, it is characterized in that: described torque spring is sold and is fixed on the insurance card arm, and an end of described torque spring props up housing, and the other end props up the short end of insurance card arm.
4. according to the anti-error device for ejecting of locking bolt of claim 1 or 3 described steering column for vehicle locks, it is characterized in that: the short end of described locating piece withstands the short end of insurance card arm, so that the long end of insurance card arm snaps in the locking bolt draw-in groove of locking bolt; The long end of described locating piece matches with the positioning runner in the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201724252U CN202081719U (en) | 2011-05-27 | 2011-05-27 | Mistaken pop-up preventing device for steering column lock bolt of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201724252U CN202081719U (en) | 2011-05-27 | 2011-05-27 | Mistaken pop-up preventing device for steering column lock bolt of vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202081719U true CN202081719U (en) | 2011-12-21 |
Family
ID=45342355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201724252U Expired - Fee Related CN202081719U (en) | 2011-05-27 | 2011-05-27 | Mistaken pop-up preventing device for steering column lock bolt of vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202081719U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879374A (en) * | 2012-12-20 | 2014-06-25 | 株式会社有信 | Electrically Operated Steering Lock Device |
| CN104057914A (en) * | 2013-08-30 | 2014-09-24 | 上海海拉电子有限公司 | Base of electronic steering column locking device and installation method of base |
| CN109372349A (en) * | 2018-11-29 | 2019-02-22 | 东莞市嘉盈沣汽车用品有限公司 | A kind of smart lock |
| CN114834708A (en) * | 2022-04-13 | 2022-08-02 | 太原重工股份有限公司 | Limiting device of automatic flip bolt |
-
2011
- 2011-05-27 CN CN2011201724252U patent/CN202081719U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103879374A (en) * | 2012-12-20 | 2014-06-25 | 株式会社有信 | Electrically Operated Steering Lock Device |
| CN103879374B (en) * | 2012-12-20 | 2017-09-05 | 株式会社有信 | Electric steering-lock device |
| CN104057914A (en) * | 2013-08-30 | 2014-09-24 | 上海海拉电子有限公司 | Base of electronic steering column locking device and installation method of base |
| CN109372349A (en) * | 2018-11-29 | 2019-02-22 | 东莞市嘉盈沣汽车用品有限公司 | A kind of smart lock |
| CN114834708A (en) * | 2022-04-13 | 2022-08-02 | 太原重工股份有限公司 | Limiting device of automatic flip bolt |
| CN114834708B (en) * | 2022-04-13 | 2024-03-22 | 太原重工股份有限公司 | Automatic stop device of flip bolt |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140527 |