CN203403730U - Lock - Google Patents
Lock Download PDFInfo
- Publication number
- CN203403730U CN203403730U CN201320502041.1U CN201320502041U CN203403730U CN 203403730 U CN203403730 U CN 203403730U CN 201320502041 U CN201320502041 U CN 201320502041U CN 203403730 U CN203403730 U CN 203403730U
- Authority
- CN
- China
- Prior art keywords
- lock
- blades
- tongues
- dead bolt
- blade
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 210000002105 tongue Anatomy 0.000 abstract 5
- 230000002265 prevention Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a lock, in particular to a mechanical lock. The mechanical lock comprises a lock shell, a lock core and a plurality of lock blades. Lock blade holes are formed in the left half side wall of the lock core at intervals, lock blade holes are also formed in the right half side wall of the lock core at intervals, every two lock blades are attached to each other to share one spring for reset and are jointly arranged in one lock blade hole, lock tongues are arranged in key channels of all the lock blades in a one-to-one correspondence mode, lock tongues of some lock blades extend downwards, lock tongues of some lock blades stretch upwards, and lock tongues of two lock blades in the same lock blade hole are symmetrically arranged. The lock is reasonable in structural design and easy to machine and does not change very much in structure on the basis of an existing lock; the number of the lock tongues is increased to greatly change keywords, and burglary prevention performance of the lock is improved.
Description
Technical field
The utility model relates to a kind of lock, specifically relates to a kind of mechanical lock.
Background technology
The antitheft level of existing lock is low, and tracing it to its cause is exactly that password is with low uncertainty, causes easily being unblanked.
Summary of the invention
Therefore, the purpose of this utility model is to provide a kind of password to change the high lock of many, antitheft level.
The purpose of this utility model is to realize like this.
A kind of lock, comprise lock housing, lock core, polylith lock blade, left half sidewall of lock core is interval with lock vane hole, right half sidewall spacers of lock core is also provided with lock vane hole, and described every two lock blades fit together and share a spring reset, and are co-located in a lock vane hole, in the key channel of every lock blade, be provided with a dead bolt, the dead bolt of some lock blades is to downward-extension, and the dead bolt of some lock blades extends upward, and the dead bolt of two lock blades in same lock vane hole is symmetrical arranged.
Above-mentioned purpose also can be done by following technical proposals further perfect.
Described lock vane hole quantity is 6-10.
Dead bolt in described same side chain vane hole is towards unanimously.
The utility model reasonable in design, little to the structural modification of present lock, be easy to processing, by increasing dead bolt, password is changed greatly to be increased, and has improved the theftproof performance of lock.
Accompanying drawing explanation
Fig. 1 is embodiment exploded view.
Fig. 2 is 12 lock blade plane figure.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment, in conjunction with Fig. 1 and Fig. 2, a kind of lock, comprise lock housing 1, lock core 2, 12 lock blade A1, A2, A3, A4, A5, A6, B1, B2, B3, B4, B5, B6, left half sidewall of lock core 2 is interval with three lock vane hole (not shown)s, right half sidewall spacers of lock core is also provided with three lock vane holes 3, every two lock blades fit together and share a spring reset 4, and be co-located in a lock vane hole, lock blade A1, A2 fits, lock blade A3, A4 fits, lock blade A5, A6 fits, lock blade B1, B2 fits, lock blade B3, B4 fits, lock blade B5, B6 fits.In the key channel 5 of every lock blade, be provided with a dead bolt 6, the dead bolt of some lock blades is to downward-extension, and the dead bolt of some lock blades extends upward, and the dead bolt of two lock blades in same lock vane hole is symmetrical arranged.
Claims (3)
1. a lock, comprise lock housing, lock core, polylith lock blade, left half sidewall of lock core is interval with lock vane hole, right half sidewall spacers of lock core is also provided with lock vane hole, it is characterized in that: described every two lock blades fit together and share a spring reset, and be co-located in a lock vane hole, in the key channel of every lock blade, be provided with a dead bolt, the dead bolt of some lock blades is to downward-extension, the dead bolt of some lock blades extends upward, and the dead bolt of two lock blades in same lock vane hole is symmetrical arranged.
2. lock according to claim 1, it is characterized in that: described lock vane hole quantity is 6-10.
3. lock according to claim 1, is characterized in that: the dead bolt in described same side chain vane hole is towards unanimously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502041.1U CN203403730U (en) | 2013-08-17 | 2013-08-17 | Lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502041.1U CN203403730U (en) | 2013-08-17 | 2013-08-17 | Lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403730U true CN203403730U (en) | 2014-01-22 |
Family
ID=49939669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320502041.1U Expired - Fee Related CN203403730U (en) | 2013-08-17 | 2013-08-17 | Lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138618A (en) * | 2018-11-17 | 2019-01-04 | 任文宙 | A kind of diversification composite blade lock and its key |
-
2013
- 2013-08-17 CN CN201320502041.1U patent/CN203403730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109138618A (en) * | 2018-11-17 | 2019-01-04 | 任文宙 | A kind of diversification composite blade lock and its key |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203403730U (en) | Lock | |
| CN203883586U (en) | Motor | |
| Wei et al. | Group divisible designs with block size four and group type gum1 for more small g | |
| WO2014130104A3 (en) | Generation of a composite read based on neighboring data | |
| CN203456963U (en) | Rotor clamping ring | |
| CN205846911U (en) | Miniature Slotless Brushless Motor Winding Skeleton | |
| CN206524317U (en) | A kind of error-proof structure and SPM | |
| CN204206369U (en) | The Set Top Box of multi-functional easy heat radiation | |
| CN203465996U (en) | Vertical-type inflaming-retarding and anti-explosion shell for voltage dependent resistor and voltage dependent resistor device comprising vertical-type inflaming-retarding and anti-explosion shell | |
| CN203399439U (en) | Clip structure | |
| CN203368188U (en) | Novel motor end cover | |
| CN203660728U (en) | Motor end cover structure and motor adopting same | |
| CN205177643U (en) | Light touch switch fixing structure of mobile power supply | |
| CN203301905U (en) | Movable end cover | |
| CN202034721U (en) | Movable slot | |
| CN205211908U (en) | N type degree of coupling connector | |
| CN203933213U (en) | A kind of combination type electric motor end cap | |
| CN206294210U (en) | a casing | |
| CN204669755U (en) | A kind of decoder shell structure | |
| CN202840728U (en) | Large motor with high starting torque and low breakaway starting current properties and small power grid impact | |
| CN201979660U (en) | Shrink type guide pillar of mould base of injection molding machine | |
| CN201560626U (en) | Latch coded lock | |
| CN203788079U (en) | Radiating cover used for asynchronous motor | |
| CN203465995U (en) | Vertical type antiflaming and anti-explosion shell of piezoresistor and vertical type piezoresistor device comprising vertical type antiflaming and anti-explosion shell | |
| CN203596510U (en) | Flipping-type pressure releasing top plate |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20160817 |