CN2806249Y - Lock for automobile steering wheel - Google Patents
Lock for automobile steering wheel Download PDFInfo
- Publication number
- CN2806249Y CN2806249Y CNU2005201076856U CN200520107685U CN2806249Y CN 2806249 Y CN2806249 Y CN 2806249Y CN U2005201076856 U CNU2005201076856 U CN U2005201076856U CN 200520107685 U CN200520107685 U CN 200520107685U CN 2806249 Y CN2806249 Y CN 2806249Y
- Authority
- CN
- China
- Prior art keywords
- locking bar
- automobile steering
- handle
- steering lock
- lock according
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a lock for an automobile steering wheel, which is provided with a lock rod (1) provided with a lock core (9). The utility model is characterized in that the front end of the lock rod (1) is provided with a first grip (8) and a second grip (7), wherein the front end surface of the first grip (8) is concave downwards; the second grip is provided with a concave surface (7a) corresponding to a concave surface (8a) of the first grip; the second grip (7) is fixed at the front end of an inserting rod (5) with a locking gear (4) on the side wall; the inserting rod (5) is inserted into an axial socket (3) of the lock rod (1) in the movable fit mode; a latch bolt (14) controlled by the lock core (9) extends out of the side wall of the socket (3) of the lock rod to be mutually locked tightly or released with the locking gear (4) on the inserting rod in the axial direction. The utility model has the advantages of simple structure, light weight and easy use.
Description
Technical field
The utility model belongs to a kind of automobile-use parts, is specifically related to a kind of automobile steering lock.
Background technology
Stolen for preventing automobile, people usually pin bearing circle at parking period.The comparison heaviness that existing automobile steering lock has, the complex structure that has, price is higher, and the operation that has is not too convenient, therefore also has improved necessity.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of automobile steering lock simple in structure, in light weight, easy to use.
The technical scheme that addresses the above problem is (referring to implementing illustration): the utility model is provided with locking bar (1), locking bar is provided with lock core (9), it is characterized in that: described locking bar (1) front end is provided with recessed backward first handle (8) of front end face, other is provided with second handle (7), second handle is provided with the concave surface (7a) relative with the first handle concave surface (8a), second handle (7) is fixed on inserted link (5) front end of sidewall tooth with lock (4), the inserted link running-fit inserts the axial jack (3) of locking bar (1), the dead bolt (14) of described lock core (9) control stretches out locking bar jack (3) sidewall, with lock tooth (4) axial locking or the release mutually on the inserted link.
Principle of work of the present utility model is: with on second handle inserted link (5) insert the jack (3) of first handle, the relative concave surface of two handles is drawn close held vehicle steering, by the lock tooth on the dead bolt pinning inserted link of lock core control, bearing circle can be pinned and can not rotate then.
The utlity model has advantage simple in structure, in light weight, easy to use.
Description of drawings
Fig. 1, the utility model example structure scheme drawing
Fig. 2, the structural representation when Fig. 1 two handles close up
Lock tooth 4 and dead bolt 14 fit structure scheme drawings on Fig. 3, Fig. 1 embodiment inserted link
Fig. 4, Fig. 1 embodiment pin the scheme drawing of vehicle steering
The 1-locking bar 2-plastic layer 3-jack 4-lock tooth 5-inserted link 6-fin 7-second handle 8-first handle 9-lock core 10-large face machine cavity 11-breach 12-bearing circle 13-table top 14-dead bolt
The specific embodiment
Referring to Fig. 2, the lateral concave 8a that first and second handle of this example is relative, 7a are a watt shape cambered surface respectively, form the rounded large face machine cavity 10 of cross-sectional plane when closing up, two handles that close up are positioned at locking bar 1 front end sidepiece, be respectively equipped with fin 6 on handle concave surface 8a, the 7a, with the increase friction force of holding with a firm grip, handle can not be rotated.
Referring to Fig. 1, described inserted link 5 body of rod axial array are provided with some lock teeth 4, described lock tooth 4 is the ratchet structure (see figure 3): each ratchet is the inclined-plane facing to the face of locking bar jack direction, the face of carrying locking bar jack direction for the step surface of central axis approximate vertical, the elastic lock tongue 14 of lock core 9 controls blocks the step surface of inserted link ratchet, only turns lock core and regains dead bolt, could discharge inserted link 5, it is extracted, unclamp bearing circle; When locking bearing circle, inserted link 5 is inserted the jack 3 of locking bar 1, at this moment, elastic lock tongue 14 can be depressed in each ratchet inclined-plane on the inserted link, the jack of unidirectional insertion locking bar, and can only advance to move back (when retreating, the step surface that dead bolt promptly can act on the inserted link ratchet blocks inserted link), the limit insert edge forwards locking bar to suitable angle, until being inserted into the end, makes the two handles bearing circle of holding with a firm grip, and auto lock bearing circle, structural representation when Fig. 4 pins bearing circle for present embodiment, described locking bar 1 places on the table top 13 in bearing circle the place ahead, and bearing circle can not be rotated.Turn lock core 9 during release, dead bolt 14 withdrawals can discharge inserted link 5, use easily.
The centre of two handles, 7,8 lateral lower edge is respectively equipped with recessed breach 11, such two handles position (referring to Fig. 4) that bearing circle links to each other with dowel radially of can holding with a firm grip, and promptly the handle of breach both sides is held the bearing circle of dowel both sides respectively.
This routine handle 7,8 is a plastic cement material, and metal locking bar 1 is coated with plastic layer 2, in case fail in service bearing circle or other parts around it.
Claims (9)
1, a kind of automobile steering lock, be provided with locking bar (1), locking bar is provided with lock core (9), it is characterized in that: described locking bar (1) front end is provided with recessed backward first handle (8) of front end face, other is provided with second handle (7), second handle is provided with the concave surface (7a) relative with the first handle concave surface (8a), second handle (7) is fixed on inserted link (5) front end of sidewall tooth with lock (4), the inserted link running-fit inserts the axial jack (3) of locking bar (1), the dead bolt (14) of described lock core (9) control stretches out locking bar jack (3) sidewall, with lock tooth (4) axial locking or the release mutually on the inserted link.
2, automobile steering lock according to claim 1, it is characterized in that: the lateral concave that described first and second handle is relative (8a, 7a) is a watt shape cambered surface respectively, form the rounded large face machine cavity (10) of cross-sectional plane when closing up, two handles that close up are positioned at locking bar (1) front end sidepiece.
3, automobile steering lock according to claim 1 and 2 is characterized in that: described lock tooth (4) is a ratchet structure: each ratchet is the inclined-plane facing to the face of locking bar jack direction, the face of carrying locking bar jack direction for the step surface of central axis approximate vertical.
4, automobile steering lock according to claim 1 and 2 is characterized in that: the centre of described two handles (7,8) lateral lower edge is respectively equipped with recessed breach (11).
5, automobile steering lock according to claim 3 is characterized in that: the centre of described two handles (7,8) lateral lower edge is respectively equipped with recessed breach (11).
6, automobile steering lock according to claim 1 and 2 is characterized in that: described metal locking bar (1) is coated with plastic layer (2).
7, automobile steering lock according to claim 3 is characterized in that: described metal locking bar (1) is coated with plastic layer (2).
8, automobile steering lock according to claim 4 is characterized in that: described metal locking bar (1) is coated with plastic layer (2).
9, automobile steering lock according to claim 5 is characterized in that: described metal locking bar (1) is coated with plastic layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201076856U CN2806249Y (en) | 2005-05-27 | 2005-05-27 | Lock for automobile steering wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201076856U CN2806249Y (en) | 2005-05-27 | 2005-05-27 | Lock for automobile steering wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2806249Y true CN2806249Y (en) | 2006-08-16 |
Family
ID=36920552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201076856U Expired - Lifetime CN2806249Y (en) | 2005-05-27 | 2005-05-27 | Lock for automobile steering wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2806249Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424030A (en) * | 2011-12-21 | 2012-04-25 | 黄华昌 | Steering wheel lock |
-
2005
- 2005-05-27 CN CNU2005201076856U patent/CN2806249Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102424030A (en) * | 2011-12-21 | 2012-04-25 | 黄华昌 | Steering wheel lock |
| CN102424030B (en) * | 2011-12-21 | 2013-02-27 | 黄华昌 | Steering wheel lock |
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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 |
Expiration termination date: 20150527 Granted publication date: 20060816 |