CN203066652U - Anti-breaking lock - Google Patents
Anti-breaking lock Download PDFInfo
- Publication number
- CN203066652U CN203066652U CN 201320036962 CN201320036962U CN203066652U CN 203066652 U CN203066652 U CN 203066652U CN 201320036962 CN201320036962 CN 201320036962 CN 201320036962 U CN201320036962 U CN 201320036962U CN 203066652 U CN203066652 U CN 203066652U
- Authority
- CN
- China
- Prior art keywords
- lock core
- lock
- key
- side column
- lockset
- 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 an anti-breaking lock. The anti-breaking lock comprises a lock casing, a lock core and a key, wherein a plurality of parallel lateral grooves are formed in the two sides of the lock core in the entering direction of the key; lock core inserted sheets and inserted sheet springs are arranged in the lateral grooves; a side column groove is formed in the lock core in the positive entering direction of the key, and is communicated with and vertical to the lateral grooves and a key groove; a side column is arranged in the side column groove; the lock casing is correspondingly and internally provided with a side column locking groove allowing a part of the side column to enter; an accommodating cavity is formed in a position of the lock casing, wherein the position corresponds to the positive direction of the key groove; and the accommodating cavity is internally provided with a strip-shaped anti-breaking piece made of stainless steel. According to the utility model, via simple and feasible structure improvement, a lock is provided, which is capable of effectively avoiding violent breaking and has a simple structure.
Description
Technical field
The utility model relates to a kind of lock field.
Background technology
The lockset great majority of selling on the market are to adopt at the lock housing exposed junction steel pin to be set at present, make to be positioned at violence is avoided at the steel pin rear such as assemblies such as pellets shot from a slingshot destruction.Yet, at an end of lock housing steel pin is set and only can improves the intensity of lock housing in the scope in the part, and can't improve the intensity of lock housing on the whole, do not reach the purpose that better anti-violence interrupts.
The utility model content
The technical problems to be solved in the utility model provides a kind of simple in structure, lockset that can effectively prevent violence damage.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of anti-lockset that interrupts, comprise lock housing, lock core and key, lock core is provided with several parallel side channels along the both sides of key approach axis, be provided with lock core inserted sheet and inserted sheet spring in the side channel, lock core is provided with the side column groove along the positive direction position of key approach axis, side column groove and side channel and key intercommunication and vertical, be provided with side column in the side column groove, correspondence has the side column lock slots that enters for a side column part in the lock housing, have container cavity on the position of the corresponding key positive direction of lock housing, be provided with the anti-part that interrupts of the strip structure of being made by stainless steel in the container cavity, improved the lockset bulk strength, further strengthen its theftproof performance.
Respectively be provided with the anti-drilling latch that runs through the lock housing left and right sides as above-mentioned anti-rear and front end of interrupting part, anti-drilling latch is made by steel matter.
Respectively be provided with the anti-drilling latch of confession in anti-rear and front end of interrupting part and lock housing and run through the anti-drilling pin hole that passes through, just can fix the anti-position of part on lock housing of interrupting.
Be provided with keyway and boss as above-mentioned lock core inserted sheet, keyway is positioned at a side of lock core inserted sheet, and boss is positioned at the inboard of keyway the same side, and an end face on the boss is corresponding with the side tartar of key.
Shape as an end face of above-mentioned side column is corresponding with the shape of keyway.
Positive direction as above-mentioned side column lock slots also is provided with a lock housing pellet shot from a slingshot hole at least, lock housing pellet shot from a slingshot hole communicates with the side column lock slots, lock housing pellet shot from a slingshot hole is provided with marble spring and lock housing pellet shot from a slingshot from outside to inside successively, and an end of lock housing pellet shot from a slingshot and the part of side column are in contact with one another.
Position as the corresponding lock housing pellet shot from a slingshot of above-mentioned side column rear side hole is provided with lock core marble hole, lock core marble hole communicates with key and is vertical, be provided with hoodle and lock core marble in the lock core marble hole from outside to inside successively, hoodle is provided with in addition on the lock core and is positioned at same plane of rotation with lock core marble hole and is used for holding the self-destruction hole that hoodle falls between lock housing pellet shot from a slingshot and lock core marble.
Tartar as above-mentioned key positive and negative is identical, and is provided with the inclined-plane for the jack-up lock core marble in the position of key insertion end.
Be two kinds as above-mentioned key, perforate on the position of the corresponding lock core marble of a kind of key is only arranged, and the equal diameters of the degree of depth in hole and hoodle.
Have the hole that the degree of depth equals the hoodle diameter on the position of first kind of corresponding lock core marble of key, when this key was used for release, lock core marble can't be with the hoodle top from lock core marble hole, and hoodle is positioned at lock core marble hole all the time, can't fall into the self-destruction hole.
Do not have pore structure on the position of second kind of corresponding lock core marble of key, when this key was used for release, lock core marble pushed up hoodle from lock core marble hole, hoodle enters in the lock housing pellet shot from a slingshot hole thereupon, be rotated further lock core, when turning to the self-destruction hole when aliging with lock housing pellet shot from a slingshot hole, hoodle falls in the self-destruction hole.After this, inserting the A key again can't unblank.
Be provided with gear steel ball and gear spring as above-mentioned lock core below.
The purpose that the gear steel ball is set is in order to remind the user can transfer to key after lock core turns to the relevant position.
Open medium position at lock core as above-mentioned key.
Key is opened centre position at the lock core end face, neither influence the original performance of lock core and simplified production technology again.
Description of drawings
Fig. 1 is perspective exploded view of the present utility model;
Fig. 2 is the structural representation of the utility model lock core inserted sheet;
Fig. 3 is the structural representation of the utility model side column;
Fig. 4 is vertical cross-sectional schematic of the present utility model;
Fig. 5 is along A-A line cross-sectional schematic among Fig. 4, and this moment, lock core was in released state;
Fig. 6 is along A-A line cross-sectional schematic among Fig. 4, and this moment, lock core was in the lock state;
Fig. 7 is along B-B line cross-sectional schematic among Fig. 4;
Fig. 8 is the schematic perspective view of the utility model A key;
Fig. 9 is the schematic perspective view of the utility model B key.
The specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
With reference to shown in Figure 1, the utility model is a kind ofly anti-ly to interrupt lockset, comprises lock housing 1, lock core 2 and key 3, and lock core 2 is sleeved in the lock housing 1, and key 201 is opened the medium position at lock core 2 end faces, is provided with gear steel ball 4 and spring thereof below lock core 2.The positive direction of lock housing 1 corresponding key 201 has container cavity 102, be provided with the anti-part 5 that interrupts of stainless steel of strip structure in the container cavity 102, be provided with marble spring 6 and lock housing pellet shot from a slingshot 7 successively in the anti-negative direction that interrupts part 5, anti-rear and front end of interrupting part 5 respectively is provided with the anti-drilling latch 8 of the column structure stainless steel that runs through lock housing 1 left and right sides, lock core 2 is provided with several parallel side channels 202 along the both sides of key 3 approach axis, be provided with lock core inserted sheet 9 and inserted sheet spring 10 in the side channel 202, lock core 2 is provided with side column groove 203 along the positive direction of key 3 approach axis, side column groove 203 and side channel 202 and key 201 intercommunications and vertical are provided with side column 11 in the side column groove 203.
With reference to shown in Figure 2, lock core inserted sheet 9 is provided with keyway 901 and boss 902, and keyway 901 is positioned at a side of lock core inserted sheet 9, and boss 902 is positioned at the inboard of keyway 901 the same sides, and an end face on the boss 902 is corresponding with the side tartar of key 3.
Shown in Fig. 2,3, lower surface 111 shapes of side column 11 are corresponding with keyway 901 shapes.
Shown in Fig. 5,6, correspondence has the side column lock slots 101 that enters for side column 11 upper surfaces 112 in the lock housing 1, side column lock slots 101 positive directions are provided with lock housing pellet shot from a slingshot hole 103, lock housing pellet shot from a slingshot hole 103 communicates with side column lock slots 101, and the upper end 112 of the lower end of lock housing pellet shot from a slingshot 7 and side column 11 is in contact with one another.
Insert key 3, lock core inserted sheet 9 is inner mobile to lock core 2 under the effect of key 3, when the keyway 901 on the lock core inserted sheet 9 when side column groove 203 on the lock core 2 aligns, the lower surface 111 of side column 11 enters in the keyway 901, the locking of 11 pairs of lock cores 2 of releasing side column.
Extract key 3, lock core inserted sheet 9 moves outside lock core 2 under the active force of inserted sheet spring 10, and keyway 901 does not line up with 203 dislocation of side column groove, and the lower surface 111 of side column 11 can't enter in the keyway 901 of lock core inserted sheet 9, side column 11 is stuck between lock housing 1 and the lock core 2, makes lock core 2 to rotate.
With reference to shown in Figure 7, the position in the corresponding lock housing pellet shot from a slingshot of side column 11 rear sides hole 103 is provided with lock core marble hole 204, lock core marble hole 204 communicates with key 201 and is vertical, be provided with hoodle 12 and lock core marble 13 in the lock core marble hole 204 from outside to inside successively, hoodle 12 is between lock housing pellet shot from a slingshot 7 and lock core marble 13, lock core 2 is provided with the self-destruction hole 205 that is positioned at same plane of rotation with lock core marble hole 204, can be used for holding hoodle 12 and enters.
Shown in Fig. 8,9, key 3 is divided into two kinds of AB, and the tartar 301 of the positive and negative of two kinds of keys is identical, and is provided with the inclined-plane 302 for the jack-up lock core marble in the position of key 3 insertion ends.Have hole 303 on the position of the corresponding lock core marble of A key, and the equal diameters of the degree of depth in hole and hoodle, pore structure do not had on the position of the corresponding lock core marble of B key.
The announcement of book and instruction according to the above description, utility model those skilled in the art also can change and revise above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to also should fall in the protection domain of claim of the present utility model modifications and changes more of the present utility model.In addition, the specific term of some that use in this manual just for convenience of description, does not constitute any restriction to the utility model.
Claims (10)
1. prevent interrupting lockset for one kind, comprise lock housing, lock core and key, described lock core is provided with several parallel side channels along the both sides of key approach axis, be provided with lock core inserted sheet and inserted sheet spring in the side channel, described lock core is provided with the side column groove along the positive direction position of key approach axis, side column groove and side channel and key intercommunication and vertical, be provided with side column in the side column groove, correspondence has the side column lock slots that enters for a side column part in the described lock housing, it is characterized in that: have container cavity on the position of the corresponding key positive direction of lock housing, be provided with the anti-part that interrupts of the strip structure of being made by stainless steel in the container cavity.
2. according to claim 1ly a kind ofly anti-interrupt lockset, it is characterized in that: described anti-rear and front end of interrupting part respectively is provided with the anti-drilling latch that runs through the lock housing left and right sides, and anti-drilling latch is made by steel matter.
3. a kind of anti-lockset that interrupts according to claim 1, it is characterized in that: described lock core inserted sheet is provided with keyway and boss, keyway is positioned at a side of lock core inserted sheet, and boss is positioned at the inboard of keyway the same side, and an end face on the boss is corresponding with the side tartar of key.
4. according to claim 3ly a kind ofly anti-interrupt lockset, it is characterized in that: the shape of an end face of described side column is corresponding with the shape of keyway.
5. a kind of anti-lockset that interrupts according to claim 4, it is characterized in that: the positive direction of described side column lock slots also is provided with a lock housing pellet shot from a slingshot hole at least, lock housing pellet shot from a slingshot hole communicates with the side column lock slots, lock housing pellet shot from a slingshot hole is provided with marble spring and lock housing pellet shot from a slingshot from outside to inside successively, and an end of lock housing pellet shot from a slingshot and the part of side column are in contact with one another.
6. a kind of anti-lockset that interrupts according to claim 5, it is characterized in that: the position in the corresponding lock housing pellet shot from a slingshot of described side column rear side hole is provided with lock core marble hole, lock core marble hole communicates with key and is vertical, be provided with hoodle and lock core marble in the lock core marble hole from outside to inside successively, hoodle is provided with in addition on the lock core and is positioned at same plane of rotation with lock core marble hole and is used for holding the self-destruction hole that hoodle falls between lock housing pellet shot from a slingshot and lock core marble.
7. according to claim 6ly a kind ofly anti-interrupt lockset, it is characterized in that: the tartar of described key positive and negative is identical, and is provided with the inclined-plane for the jack-up lock core marble in the position of key insertion end.
8. according to claim 7ly a kind ofly anti-interrupt lockset, it is characterized in that: described key is two kinds, and perforate on the position of the corresponding lock core marble of a kind of key is only arranged, and the equal diameters of the degree of depth in hole and hoodle.
9. according to claim 1ly a kind ofly anti-interrupt lockset, it is characterized in that: described lock core below is provided with gear steel ball and gear spring.
10. each describedly a kind ofly anti-interrupts lockset according to claim 1 to 9, and it is characterized in that: described key is opened the medium position at lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036962 CN203066652U (en) | 2013-01-22 | 2013-01-22 | Anti-breaking lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036962 CN203066652U (en) | 2013-01-22 | 2013-01-22 | Anti-breaking lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066652U true CN203066652U (en) | 2013-07-17 |
Family
ID=48765462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036962 Expired - Fee Related CN203066652U (en) | 2013-01-22 | 2013-01-22 | Anti-breaking lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203066652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019728A (en) * | 2015-08-03 | 2015-11-04 | 李勇 | Anti-theft lock |
-
2013
- 2013-01-22 CN CN 201320036962 patent/CN203066652U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019728A (en) * | 2015-08-03 | 2015-11-04 | 李勇 | Anti-theft lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204663179U (en) | A kind of theftproof lock and key thereof | |
| CN203066652U (en) | Anti-breaking lock | |
| CN203230234U (en) | Cat eye opening preventing mechanism | |
| CN202627677U (en) | Lock | |
| CN202493096U (en) | Anti-theft door lock | |
| CN203066653U (en) | Anti-theft lockset | |
| CN203223067U (en) | Anti-theft spring lock and key thereof | |
| CN201517316U (en) | Round marble shaped mechanical tapered end | |
| CN204252660U (en) | A kind of unscrew lockset | |
| CN102322181B (en) | Closed type mechanical lock core and key thereof | |
| CN209308562U (en) | A kind of security protection double-row blades lock core | |
| CN202178445U (en) | Closed safety socket | |
| CN203347351U (en) | Mechanical anti-theft lock | |
| CN202731447U (en) | Modified multi-directional locating lock | |
| CN201310248Y (en) | Double-system lock | |
| CN201087589Y (en) | Handle lock | |
| CN210078821U (en) | Low-noise mahjong pieces | |
| CN202249286U (en) | Anti-theft lock head | |
| CN105019728A (en) | Anti-theft lock | |
| CN202731445U (en) | Improved anti-theft lock | |
| CN201649862U (en) | Magnetic control lock and key | |
| CN2935249Y (en) | Anti-taking structure of taking-out type hard disc | |
| CN204112933U (en) | U-shape lock | |
| CN203716640U (en) | Intelligent lock clutch | |
| CN203347352U (en) | Lock capable of preventing key from losing and capable of being used repeatedly for many times |
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: 20130717 Termination date: 20180122 |