CN202081728U - Vehicle lockset adopting key with multi-side bit slots - Google Patents
Vehicle lockset adopting key with multi-side bit slots Download PDFInfo
- Publication number
- CN202081728U CN202081728U CN2011201183054U CN201120118305U CN202081728U CN 202081728 U CN202081728 U CN 202081728U CN 2011201183054 U CN2011201183054 U CN 2011201183054U CN 201120118305 U CN201120118305 U CN 201120118305U CN 202081728 U CN202081728 U CN 202081728U
- Authority
- CN
- China
- Prior art keywords
- key
- lock core
- groove
- blade
- vane hole
- 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
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to the field of vehicle accessories for preventing or indicating use without permission or for theft prevention of vehicles, in particular to a vehicle lockset adopting a key with multi-side bit slots. The vehicle lockset adopting the key with multi-side bit slots comprises the key (1), a lock cylinder (2) and a lock cylinder sleeve (3), wherein the cross section of the key (1) is a polygon; the bit slots (11) are formed on the side surfaces of the key (1); a key hole (21) is formed at the front end of the lock cylinder (2); blade holes (22) are formed in the middle of the lock cylinder (2); the outer side surface of the lock cylinder (2) is hooped by the lock cylinder sleeve (3); a blade slot (31) is formed on the inner wall of the lock cylinder sleeve (3); and blades (23) are embedded in the blade holes (22) and the blade groove (31) through springs (24). The vehicle lockset is characterized in that the bit slots (11) are formed on at least three of n side surfaces of the key (3). The vehicle lockset has the benefits of various transformation modes, low mutually-unlocking rate, strong torsional force resistance and high safety.
Description
Technical field
The utility model relates to the vehicle body fittings field that prevents or indicate use without approval or Theft-proof for vehicle to use, and is specially a kind of Lock for automobile that adopts multiaspect tartar groove key.
Background technology
Lock for automobile is that automobile is in order to antitheft important device, present Lock for automobile as depicted in figs. 1 and 2, by key 1, lock core 2 and lock core cover 3 constitute, have two-sided tartar groove 11 on the key 1, have on the lock core 2 and interpenetrate and mutually perpendicular keyhole 21 and vane hole 22, the cross section of key 1 as shown in Figure 3, lock core cover 3 hoops have blade groove 31 at the lateral surface of lock core 2 in the lock core cover 3, the notch of blade groove 31 and vane hole 22 alignment, when key 1 does not insert lock core 2, the different blades 23 of corresponding tartar groove 11 play up and down just under the effect of spring 24 in the lock core 2, shown in the middle four-headed arrow of Fig. 2, the Lock for automobile of this structure, the structure of key is simple relatively, the shape kind of tartar groove is also fewer, and mutual opening rate is higher, and confidentiality is relatively poor, torque resistant power is poor simultaneously, is easy to be opened by force by foreign matter.
The utility model content
In order to overcome the defective of prior art, provide a kind of tartar groove shape to change the alarms and security systems for automobiles many, that mutual opening rate is low, reliability is high, torque resistant power is strong, the utility model discloses a kind of Lock for automobile that adopts multiaspect tartar groove key.
The utility model reaches goal of the invention by following technical solution:
A kind of Lock for automobile that adopts multiaspect tartar groove key, comprise key, lock core and lock core cover, the cross section of key is a polygon, the side of key has the tartar groove, the front end of lock core has keyhole, the middle part of lock core has vane hole, the axis of keyhole and the dead in line of lock core, the axis of vane hole and the axis normal of lock core, keyhole and vane hole interpenetrate, the lock core cuff is at the lateral surface of lock core, the inwall of lock core cover has blade groove, blade groove is the inwall that the notch of blind hole and blade groove is positioned at the lock core cover, the notch of blade groove and vane hole alignment, blade pass is crossed spring and is embedded in vane hole and the blade groove, one end of blade withstands on the bottom of blade groove, it is characterized in that: the cross section of establishing key (1) is a n limit shape, wherein n is not less than 3 positive integer, have at least three to have the tartar groove in the n of the key side, if the quantity of tartar groove is m, wherein m is not less than 3 and be not more than the positive integer of n, vane hole is listed as into m row in lock core, the inwall of lock core cover has n bar blade groove, the notch of blade groove is along being parallel to the length that the axial width of lock core is not less than the vane hole line, the notch of blade groove is along the width that is not less than blade perpendicular to the axial width of lock core, the line of each row's vane hole is all parallel with the axis of lock core, and all corresponding blade groove of the line of each row's vane hole, after key inserts keyhole, line and a blade groove of the corresponding respectively row's vane hole of each tartar groove of key.
The Lock for automobile of described employing multiaspect tartar groove key is characterized in that: the cross section of key is a rectangle, has three to have the tartar groove in four sides of key, and vane hole is listed as into three rows in lock core, and the inwall of lock core cover has four blade grooves.
The Lock for automobile of described employing multiaspect tartar groove key is characterized in that: the cross section of key is a rectangle, and four sides of key all have the tartar groove, and vane hole is listed as into four rows in lock core, and the inwall of lock core cover has four blade grooves.
When the utility model uses, when key does not insert keyhole, one end of blade is embedded in the vane hole and the other end embeds in the blade groove, lock core just can't be opened by locked can't the rotation also of blade, after the key that is complementary with lock core inserted keyhole, blade was by the tartar groove jack-up of key, and blade withdraws from blade groove and the vane hole of withdrawing, lock core is removed locking state and can be rotated, and lockset is opened.Owing to adopted the tartar groove structure of multiaspect, not only make the kind of key tooth flower groove increase in the exponential series mode, and blade all has play in level with vertical both direction under the effect of spring, strengthened the torque resistant power of lock core greatly, both improved the confidentiality of lockset, reduced mutual opening rate, also stopped artificial technical foreign matter and opened.The beneficial effects of the utility model are: the lockset version is many, mutual opening rate is low, torque resistant power is strong, safe.
Description of drawings
Fig. 1 is the structural representation that prior art adopts the Lock for automobile of two-sided tartar groove key;
Fig. 2 is the generalized section that prior art adopts key and lock core in the Lock for automobile of two-sided tartar groove key;
Fig. 3 is the generalized section that prior art adopts key in the Lock for automobile of two-sided tartar groove key;
Fig. 4 is the structural representation of the present utility model that adopts three tartar groove keys;
Fig. 5 is the generalized section that adopts lock core in the utility model of three tartar groove keys;
Fig. 6 is the generalized section that adopts key in the utility model of three tartar groove keys;
Fig. 7 is the structural representation of the present utility model that adopts four sides tartar groove key;
Fig. 8 is the generalized section that adopts lock core in the utility model of four sides tartar groove key;
Fig. 9 is the generalized section that adopts key in the utility model of four sides tartar groove key.
The specific embodiment
Below further specify the utility model by specific embodiment.
A kind of Lock for automobile that adopts multiaspect tartar groove key, comprise key 1, lock core 2 and lock core cover 3, as Fig. 4～shown in Figure 6, concrete structure is: the cross section of key 1 is a rectangle, there are three to have tartar groove 11 in four sides of key 1, the front end of lock core 2 has keyhole 21, the dead in line of the axis of keyhole 21 and lock core 2, the middle part of lock core 2 has vane hole 22, the axis normal of the axis of vane hole 22 and lock core 2, vane hole 22 is listed as into three rows in lock core 2, the line of each row's vane hole 22 is all parallel with the axis of lock core 2, keyhole 21 and vane hole 22 interpenetrate, lock core cover 3 hoops are at the lateral surface of lock core 2, form matched in clearance between lock core 2 and the lock core cover 3, the inwall of lock core cover 3 has four blade grooves 31, blade groove 31 is positioned at the inwall of lock core cover 3 for the notch of blind hole and blade groove 31, the notch of blade groove 31 and vane hole 22 alignment, the notch of blade groove 31 is along being parallel to the length that lock core 2 axial width are not less than vane hole 22 lines, the notch of blade groove 31 is along the width that is not less than blade 23 perpendicular to lock core 2 axial width, and all corresponding blade groove 31 of the line of each row's vane hole 22, the opening of blade groove 31 and vane hole 22 alignment, blade 23 is embedded in vane hole 22 and the blade groove 31 by spring 24, one end of blade 23 withstands on the bottom of blade groove 31, after key 1 inserts keyhole 21, line and a blade groove 31 of the corresponding respectively row's vane hole 22 of each tartar groove 11 of key 1.
According to the actual requirements, the cross section of key 1 also can be selected pentagon for use, hexagon, multiple polygonal forms such as " ten " font, when selecting other forms of polygon for use, then need satisfy following condition: the cross section of establishing key 1 is a n limit shape, n is [3, + positive integer in ∞), have at least three to have tartar groove 11 in the n of key 1 side, if the quantity of tartar groove 11 is m, m is [3, n] interior positive integer, vane hole 22 is listed as into m row in lock core 2, have n bar blade groove 31, the notch of blade groove 31 and vane hole 22 alignment at the inwall of lock core cover 3, after key 1 inserts keyhole 21, line and a blade groove 31 of the corresponding respectively row's vane hole 22 of each tartar groove 11 of key 1.
When present embodiment uses, when key 1 does not insert keyhole 21, one end of blade 23 is embedded in the vane hole 22 and the other end embeds in the blade groove 31, lock core 2 just can't be opened by blade 23 locked can't rotations also, after the key 1 that is complementary with lock core 2 inserted keyhole 21, blade 23 was by tartar groove 11 jack-up of key 1, and blade 23 withdraws from blade groove 31 and withdrawal vane hole 22, lock core 2 is removed locking state and can be rotated, and lockset is opened.
A kind of Lock for automobile that adopts multiaspect tartar groove key, comprise key 1, lock core 2 and lock core cover 3, as Fig. 7～shown in Figure 9, concrete structure is: the cross section of key 1 is a rectangle, all have tartar groove 11 in four sides of key 1, vane hole 22 is listed as into four rows in lock core 2, the inwall of lock core cover 3 has four blade grooves 31, blade 23 is embedded in vane hole 22 and the blade groove 31 by spring 24, after key 1 inserts keyhole 21, line and a blade groove 31 of the corresponding respectively row's vane hole 22 of each tartar groove 11 of key 1.Other structures and using method are all same with embodiment 1.
Claims (3)
1. Lock for automobile that adopts multiaspect tartar groove key, comprise key (1), lock core (2) and lock core cover (3), the cross section of key (1) is a polygon, the side of key (1) has tartar groove (11), the front end of lock core (2) has keyhole (21), the middle part of lock core (2) has vane hole (22), the dead in line of the axis of keyhole (21) and lock core (2), the axis normal of the axis of vane hole (22) and lock core (2), keyhole (21) and vane hole (22) interpenetrate, lock core cover (3) hoop is at the lateral surface of lock core (2), the inwall of lock core cover (3) has blade groove (31), blade groove (31) is positioned at the inwall of lock core cover (3) for the notch of blind hole and blade groove (31), the notch of blade groove (31) and vane hole (22) alignment, blade (23) is embedded in vane hole (22) and the blade groove (31) by spring (24), one end of blade (23) withstands on the bottom of blade groove (31), it is characterized in that: the cross section of establishing key (1) is a n limit shape, wherein n is not less than 3 positive integer, have at least three to have tartar groove (11) in n the side of key (1), if the quantity of tartar groove (11) is m, wherein m is not less than 3 and be not more than the positive integer of n, vane hole (22) is listed as into m row in lock core (2), the inwall of lock core cover (3) has n bar blade groove (31), the notch of blade groove (31) is along being parallel to the length that the axial width of lock core (2) is not less than vane hole (22) line, the notch of blade groove (31) is along the width that is not less than blade (23) perpendicular to the axial width of lock core (2), the line of each row's vane hole (22) is all parallel with the axis of lock core (2), and all corresponding blade groove (31) of the line of each row's vane hole (22), after key (1) inserted keyhole (21), each tartar groove (11) of key (1) is the line and a blade groove (31) of corresponding row's vane hole (22) respectively.
2. the Lock for automobile of employing multiaspect tartar groove key as claimed in claim 1, it is characterized in that: the cross section of key (1) is a rectangle, there are three to have tartar groove (11) in four sides of key (1), vane hole (22) is listed as into three rows in lock core (2), the inwall of lock core cover (3) has four blade grooves (31).
3. the Lock for automobile of employing multiaspect tartar groove key as claimed in claim 1, it is characterized in that: the cross section of key (1) is a rectangle, four sides of key (1) all have tartar groove (11), vane hole (22) is listed as into four rows in lock core (2), the inwall of lock core cover (3) has four blade grooves (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201183054U CN202081728U (en) | 2011-04-21 | 2011-04-21 | Vehicle lockset adopting key with multi-side bit slots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201183054U CN202081728U (en) | 2011-04-21 | 2011-04-21 | Vehicle lockset adopting key with multi-side bit slots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202081728U true CN202081728U (en) | 2011-12-21 |
Family
ID=45342364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201183054U Expired - Fee Related CN202081728U (en) | 2011-04-21 | 2011-04-21 | Vehicle lockset adopting key with multi-side bit slots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202081728U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103061605A (en) * | 2012-12-24 | 2013-04-24 | 广东金点原子制锁有限公司 | Lock cylinder blade and lock cylinder |
| CN103821410A (en) * | 2012-11-18 | 2014-05-28 | 广东金点原子制锁有限公司 | Plug blade and lock cylinder |
| CN111593955A (en) * | 2019-02-21 | 2020-08-28 | 太原汇立达工模具有限公司 | Push-open type mechanical lock cylinder |
-
2011
- 2011-04-21 CN CN2011201183054U patent/CN202081728U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103821410A (en) * | 2012-11-18 | 2014-05-28 | 广东金点原子制锁有限公司 | Plug blade and lock cylinder |
| CN103061605A (en) * | 2012-12-24 | 2013-04-24 | 广东金点原子制锁有限公司 | Lock cylinder blade and lock cylinder |
| CN111593955A (en) * | 2019-02-21 | 2020-08-28 | 太原汇立达工模具有限公司 | Push-open type mechanical lock cylinder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102364018B (en) | Springless cylinder lock | |
| CN203584033U (en) | Multifunctional anti-theft lock cylinder body and key | |
| CN202081728U (en) | Vehicle lockset adopting key with multi-side bit slots | |
| CN106760979A (en) | Invisible billiards mechanical lock | |
| CN202913792U (en) | Pin tumbler lock and key with door closer | |
| CN201891301U (en) | Flat tumbler mortise lock | |
| CN204126391U (en) | A kind of safe antitheft tapered end | |
| CN201144575Y (en) | Padlock with composite lock core | |
| CN204715911U (en) | A kind of racing lock | |
| CN101806178A (en) | Lock, key set, using method thereof and method for manufacturing key | |
| CN202926032U (en) | Tumbler lock head and key thereof | |
| CN102828658B (en) | Anti-burglary screw lock | |
| CN200964725Y (en) | Idle spinning spring lock | |
| CN202467390U (en) | Anti-theft lock | |
| CN201566588U (en) | Dual theftproof locks of fuel tank | |
| CN201068670Y (en) | Anti-picking lock of double segment lock core | |
| CN201810047U (en) | High-parameter encoding anti-violence lock cylinder | |
| CN201705057U (en) | Theft-proof lock core | |
| CN201411956Y (en) | Burglarproof safety lock | |
| CN201129066Y (en) | Burglarproof lock | |
| CN201598893U (en) | Dual-hole lock | |
| CN201354536Y (en) | Keyhole blocking lock | |
| CN102011515B (en) | Digital phase-locking and associated stealthy key | |
| CN201635506U (en) | High-parameter coding anti-riot lock cylinder | |
| CN106996218A (en) | A kind of lock assembly of lock core structure and the application structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150421 |
|
| EXPY | Termination of patent right or utility model |