CN201598909U - Theftproof alarm lock used on automobile steering wheel - Google Patents
Theftproof alarm lock used on automobile steering wheel Download PDFInfo
- Publication number
- CN201598909U CN201598909U CN2010201192595U CN201020119259U CN201598909U CN 201598909 U CN201598909 U CN 201598909U CN 2010201192595 U CN2010201192595 U CN 2010201192595U CN 201020119259 U CN201020119259 U CN 201020119259U CN 201598909 U CN201598909 U CN 201598909U
- Authority
- CN
- China
- Prior art keywords
- lock
- pipe
- alarm
- kelly
- dead bolt
- 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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- Burglar Alarm Systems (AREA)
- Lock And Its Accessories (AREA)
Abstract
The utility model provides a theftproof alarm lock used on automobile steering wheel, which comprises two parts: a lockset and an alarm. The lockset comprises a lock pipe, a head restraint and a lock core. The alarm comprises a casing connected with the bottom end of the lock pipe; a power supply, a chip, a loudspeaker and a touch-pressure switch are disposed inside the casing; the head restraint comprises two semi-arc shaped clamp shells, one semi-arc shaped clamp shell is disposed on the top end of the lock pipe, the other semi-arc shaped clamp shell is provided with a clamp rod capable of being inserted into the clamp pipe; a gullet fitted with the lock core is formed on the clamp rod; the lock core comprises a lock bolt and a rotating switch cooperating therewith; one side of the lock bolt is formed with a lock hole fitted with the rotating switch; the rotating switch comprises a bended rotary rod inserted into the lock hole and a rotary column provided with a jack for inserting the key. The lock of the utility model has the characteristics of simple structure and good theftproof effect.
Description
Technical field: the utility model provides the anti-theft alarm lock of using on a kind of vehicle steering
Background technology:, be most of drivers' common practice now for liking car configuration anti-theft device to avoid theft.At present, miscellaneous automobile anti-theft lock has been arranged on the market, yet no matter adopt which kind of accurate difficulty to open, the firm mechanical lock that is difficult to destroy, or induction is precisely, the electric anti-thief device of multifunctional burglary-resistant, and to car thief's the brilliant art of stealing, what can only postpone the car thief at most must be the time, and can't really reach antitheft effect fully.
Summary of the invention: the purpose of this utility model just provides the anti-theft alarm lock of using on a kind of vehicle steering, and this lock not only has anti-theft feature, and has warning function, in case there is the people to touch this lock, will send chimes of doom, and the prompting car owner has people's motor-car.
The purpose of this utility model can realize by following scheme, comprises lockset and alarm two parts.Described lockset comprises lock pipe, dop and lock core three parts.Described alarm comprises a shell that is connected with lock pipe bottom, and housings is provided with power supply, chip, loudspeaker and touch-pressure switch, and four form a circuit loop.Described dop comprises that two and half lonely shapes are got stuck, and is used to block steering wheel, and one of them half lonely shape is got stuck and is located at the top of lock pipe, and another half lonely shape is got stuck and is provided with a kelly that inserts card pipe the inside, and kelly is provided with and the matching used teeth groove of lock core.Be with spring on the described kelly, this spring one end withstands on the snap ring of card pipe the inside, and the other end withstands on the stator on the kelly.Described lock core comprises dead bolt and revolution switch matching used with it.The bottom of described dead bolt is and the matching used inclined-plane of teeth groove lock point, when this inclined-plane lock point inserts teeth groove, can only allow locking bar to push ahead, and can not retreat, when retreating, the lock point must leave teeth groove, and the top of dead bolt is provided with stage clip, and the top of stage clip is furnished with stage clip and emits, be used to withstand stage clip, one side of dead bolt is provided with and the matching used lockhole of revolution switch, and described revolution switch comprises that is inserted a crooked swingle and the column spinner in lockhole the inside, and column spinner is provided with the jack that inserts for key.By screw key, driven rotary post and swingle rotation are used to start dead bolt.The utlity model has characteristics such as simple in structure, good anti-theft effect.
Description of drawings:
Fig. 1, the utility model structural representation
Fig. 2, the lock core structure schematic diagram
Fig. 3, the utility model diagrammatic sketch of bowing
The specific embodiment:
Contrast Fig. 1, Fig. 2, Fig. 3 as can be known: the utility model comprises lockset and alarm two parts.Described lockset comprises lock pipe 1, dop 2 and lock core 3 three parts.Described alarm comprises a shell 4 that is connected with lock pipe 1 bottom, and shell 4 the insides are provided with power supply, chip, loudspeaker (all not marking among the figure) and touch-pressure switch 5, four and form a circuit loop.Described touch-pressure switch 5 bottoms are provided with and promote spring 6, be used for promoting automatically touch-pressure switch 5, cut off the electricity supply, described dop 2 comprises that two and half lonely shapes get stuck 7, be used to block steering wheel, one of them half lonely shape is got stuck and is located at the top of lock pipe, and another half lonely shape is got stuck and is provided with a kelly 8 that inserts card pipe the inside, and kelly 8 is provided with and the matching used teeth groove 9 of lock core.Be with spring 10 on the described kelly 8, these spring 10 1 ends withstand on the snap ring 11 of card pipe the inside, and the other end withstands on the stator 12 on the kelly.Described lock core comprises dead bolt 13 and revolution switch matching used with it 14.The bottom of described dead bolt 13 is and the matching used inclined-plane of teeth groove lock point, when this inclined-plane lock point inserts teeth groove, can only allow locking bar to push ahead, and can not retreat, when retreating, the lock point must leave teeth groove, the top of dead bolt is provided with stage clip 15, the top of stage clip 15 is furnished with stage clip and emits 16, be used to withstand stage clip, one side of dead bolt is provided with and the matching used lockhole 17 of revolution switch, and described revolution switch comprises that is inserted a crooked swingle 18 and the column spinner 19 in lockhole the inside, and column spinner is provided with the jack (not marking among the figure) that inserts for key.By screw key, driven rotary post and swingle rotation are used to start dead bolt.
The utility model operating principle is as follows: when two and half lonely shapes are got stuck when blocking steering wheel, kelly withstands touch-pressure switch, and the circuit loop circuit that power supply, chip, loudspeaker and touch-pressure switch are formed is connected, and is in running order, in case vibration is arranged, loudspeaker can send chimes of doom, and the prompting car owner has people's motor-car, and kelly can not retreat under the effect of dead bolt, can only start by key and just can carry out, because steering wheel is got stuck and is blocked, under the effect of lock pipe, can not rotate, avoid the burglar to steal car.When unblanking, by screw key, driven rotary post and swingle rotation are used to start dead bolt.After in a single day dead bolt promoted and leave teeth groove, locking bar retreated under the effect of spring automatically, and two and half lonely shapes are got stuck automatically separately.
Claims (1)
1. the anti-theft alarm lock of using on the vehicle steering, comprise lockset and alarm two parts, it is characterized in that described lockset comprises lock pipe (1), dop (2) and lock core (3) three parts, described alarm comprises a shell (4) that is connected with lock pipe (1) bottom, shell (4) the inside is provided with power supply, chip, loudspeaker and touch-pressure switch (5), four form a circuit loop, described touch-pressure switch (5) bottom is provided with and promotes spring (6), described dop (2) comprises two and half lonely shapes get stuck (7), one of them half lonely shape is got stuck and is located at the top of lock pipe, another half lonely shape is got stuck and is provided with a kelly (8) that inserts card pipe the inside, kelly (8) is provided with and the matching used teeth groove of lock core (9), be with spring (10) on the described kelly (8), these spring (10) one ends withstand on the snap ring (11) of card pipe the inside, the other end withstands on the stator (12) on the kelly, described lock core comprises dead bolt (13) and revolution switch matching used with it (14), the bottom of described dead bolt (13) is and the matching used inclined-plane of teeth groove lock point, the top of dead bolt is provided with stage clip (15), the top of stage clip (15) is furnished with stage clip and emits (16), one side of dead bolt is provided with and the matching used lockhole of revolution switch (17), described revolution switch comprises that is inserted a crooked swingle (18) and the column spinner (19) in lockhole the inside, and column spinner is provided with the jack that inserts for key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201192595U CN201598909U (en) | 2010-02-24 | 2010-02-24 | Theftproof alarm lock used on automobile steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201192595U CN201598909U (en) | 2010-02-24 | 2010-02-24 | Theftproof alarm lock used on automobile steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598909U true CN201598909U (en) | 2010-10-06 |
Family
ID=42809963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201192595U Expired - Fee Related CN201598909U (en) | 2010-02-24 | 2010-02-24 | Theftproof alarm lock used on automobile steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851773A (en) * | 2018-06-01 | 2018-11-23 | 山东理工大学 | A kind of infant industry design sample display device |
| CN112172737A (en) * | 2020-09-24 | 2021-01-05 | 宁波昌扬机械工业有限公司 | Novel automobile steering wheel lock shell |
-
2010
- 2010-02-24 CN CN2010201192595U patent/CN201598909U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108851773A (en) * | 2018-06-01 | 2018-11-23 | 山东理工大学 | A kind of infant industry design sample display device |
| CN112172737A (en) * | 2020-09-24 | 2021-01-05 | 宁波昌扬机械工业有限公司 | Novel automobile steering wheel lock shell |
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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: 20101006 Termination date: 20110224 |