CN206053578U - A kind of anti-theft lock combined mechanism - Google Patents
A kind of anti-theft lock combined mechanism Download PDFInfo
- Publication number
- CN206053578U CN206053578U CN201621043924.0U CN201621043924U CN206053578U CN 206053578 U CN206053578 U CN 206053578U CN 201621043924 U CN201621043924 U CN 201621043924U CN 206053578 U CN206053578 U CN 206053578U
- Authority
- CN
- China
- Prior art keywords
- lock core
- key
- groove
- lock
- pin
- 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.)
- Active
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/02—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
- E05B9/084—Fastening of lock cylinders, plugs or cores
- E05B9/086—Fastening of rotors, plugs or cores to an outer stator
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
This utility model is related to a kind of anti-theft lock combined mechanism, including the key and lock core module that match, lock core module includes lock core outer shaft sleeve and the lock core shaft that can be rotated in lock core outer shaft sleeve, key slot is provided with lock core shaft, groove is opened up in the insertion end end face of key, in lock core shaft, the rearward end of key slot arranges the pin-and-hole intersected with key slot, close-fitting shop bolt in pin-and-hole, groove is engaged with shop bolt, pin-and-hole radial disbalance in the lock core shaft of key slot rearward end is arranged, and groove is arranged in the end surface symmetric of key.The duplication that this utility model overcomes key in existing conventional lock cylinders mechanism for opening/closing is relatively simple, theftproof performance is not good enough, the key of insertion lock core easily swings the larger defect of heel and toe wear, by above-mentioned design, increased the difficulty of reproduction of key in anti-theft lock combined mechanism, theftproof performance is improve, has the advantages that the simple compact, quality of fit of structure design is high, key grafting is stable, easy for operation, highly reliable.
Description
Technical field
This utility model is related to a kind of anti-theft lock combined mechanism.
Background technology
Traditional lock core mechanism for opening/closing, including the key and lock core module that match, sets on the both sides plug surface of key
In respect of password groove, when key inserts lock core, password groove is coordinated after positioning with the pellet in lock core, and lock core can be opened.It is above-mentioned
In lock core mechanism for opening/closing, the duplication of key is relatively simple, causes theftproof performance not good enough, while the key for inserting lock core easily swings,
The heel and toe wear of lock core and key is not only increased, and reduces reliability.
The content of the invention
In order to overcome the duplication of key in existing conventional lock cylinders mechanism for opening/closing relatively simple, theftproof performance is not good enough, insertion lock
The key of core easily swings the larger problem of heel and toe wear, and this utility model provides a kind of anti-theft lock combined mechanism, and this is prevented
The structure design for stealing lock core combined mechanism is simply compact, and the relative difficulty of reproduction of key is larger, quality of fit is high, highly reliable.
This utility model solves the technical scheme adopted by its technical problem：Including the key and lock core mould that match
Block, lock core module include lock core outer shaft sleeve and the lock core shaft that can be rotated in lock core outer shaft sleeve, and key slot is provided with lock core shaft,
Groove is opened up in the insertion end end face of key, the rearward end of key slot arranges the pin intersected with key slot in lock core shaft
Hole, close-fitting shop bolt in pin-and-hole, groove are engaged with shop bolt.
Lock core shaft is plugged in lock core outer shaft sleeve, and the periphery of lock core shaft is provided with draw-in groove, snaps in jump ring for positioning in draw-in groove
Connection lock core shaft and lock core outer shaft sleeve, the opening of pin-and-hole intersect connection with draw-in groove.
Pin-and-hole radial disbalance in the lock core shaft of key slot rearward end is arranged.
Groove is arranged in the insertion end end surface symmetric of key.
This utility model increased the difficulty of reproduction of key in anti-theft lock combined mechanism, be carried by above-mentioned specific design
High theftproof performance, with structure design, simple compact, quality of fit is high, key grafting is stable, easy for operation, reliability
Strong advantage.
Description of the drawings
Detailed content of the present utility model is illustrated below in conjunction with drawings and Examples.
Fig. 1 is decomposition texture schematic diagram of the present utility model.
Fig. 2 is assembling structure schematic diagram of the present utility model.
Fig. 3 is the A-A sectional views of Fig. 1.
Fig. 4 is the B-B sectional views of Fig. 1.
Specific embodiment
As illustrated, this utility model includes the key 1 for matching and lock core module 2, lock core module 2 is included outside lock core shaft
Set 3 and the lock core shaft 4 that can be rotated in lock core outer shaft sleeve 3, are provided with key slot 5, at the insertion end end of key 1 in lock core shaft 4
Face opens up groove 6, and in lock core shaft 4, the rearward end of key slot 5 arranges the pin-and-hole 7 intersected with key slot 5, tight in pin-and-hole 7
With shop bolt 8, groove 6 is engaged with shop bolt 8.Lock core shaft 4 is plugged in lock core outer shaft sleeve 3, and the periphery of lock core shaft 4 sets
There is draw-in groove 9, jump ring 10 is snapped in draw-in groove 9 for be located by connecting lock core shaft 4 and lock core outer shaft sleeve 3, the opening and draw-in groove of pin-and-hole 7
9 intersecting connections.The radial disbalance in the lock core shaft 4 of 5 rearward end of key slot of pin-and-hole 7 is arranged, insertion end of the groove 6 in key 1
End surface symmetric is arranged.In a state of use, the insertion of key 1 key slot 5, correct key 1 can be inserted in place, groove 6 with it is fixed
While position pin 8 engages, the password pellet arranged on key 1 and lock core module 2 also coordinates in place, and lock core can be normally-open.
If insertion is do not have the different key in the specification position of groove 6 or groove 6, the key can not be inserted in place, lock core
Can not open.Symmetrically arranged groove 6 makes key 1 be not required to do the selection of directivity in insertion, and groove 6 can be with position pin 8
It is engaging in place, two sides can be opened, facilitates use.The design of groove 6 also add the difficulty of key duplication simultaneously, in anti-skill
The angle that art is opened enhances the theftproof performance of lock core.Embodiment described above is only antitheft to this utility model one kind
The preferred implementation of lock core combined mechanism is described, and not the spirit and scope of utility model are defined, and is not taking off
On the premise of this utility model scheme, the various external forms that those skilled in the art are made to the technical solution of the utility model become
Type and improvement, all should fall into a kind of protection domain of anti-theft lock combined mechanism of this utility model.
Claims (4)
1. a kind of anti-theft lock combined mechanism, including the key and lock core module that match, lock core module includes lock core outer shaft sleeve
Lock core shaft with rotating in lock core outer shaft sleeve, is provided with key slot, it is characterized in that in key in lock core shaft（1）Insertion end
End face opens up groove（6）, in lock core shaft（4）Middle key slot（5）Rearward end arrange with key slot（5）Intersecting pin-and-hole
（7）, pin-and-hole（7）Middle close-fitting shop bolt（8）, groove（6）With shop bolt（8）It is engaged.
2. a kind of anti-theft lock combined mechanism according to claim 1, is characterized in that lock core shaft（4）It is plugged in outside lock core shaft
Set（3）In, lock core shaft（4）Periphery be provided with draw-in groove（9）, draw-in groove（9）In snap in jump ring（10）For the lock core shaft that is located by connecting（4）
With lock core outer shaft sleeve（3）, pin-and-hole（7）Opening and draw-in groove（9）Intersecting connection.
3. a kind of anti-theft lock combined mechanism according to claim 1 and 2, is characterized in that pin-and-hole（7）In key slot（5）
The lock core shaft of rearward end（4）Upper radial disbalance is arranged.
4. a kind of anti-theft lock combined mechanism according to claim 3, is characterized in that groove（6）In key（1）Insertion
End end surface symmetric is arranged.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043924.0U CN206053578U (en) | 2016-09-08 | 2016-09-08 | A kind of anti-theft lock combined mechanism |
| EP17175581.2A EP3293328B1 (en) | 2016-09-08 | 2017-06-12 | A combined anti-theft lock-cylinder mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621043924.0U CN206053578U (en) | 2016-09-08 | 2016-09-08 | A kind of anti-theft lock combined mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206053578U true CN206053578U (en) | 2017-03-29 |
Family
ID=58370011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621043924.0U Active CN206053578U (en) | 2016-09-08 | 2016-09-08 | A kind of anti-theft lock combined mechanism |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3293328B1 (en) |
| CN (1) | CN206053578U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN219471779U (en) * | 2023-02-22 | 2023-08-04 | 温州市金福锁业有限公司 | Lock core combined mechanism with anti-theft function |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US913942A (en) * | 1907-12-21 | 1909-03-02 | John W Bodge | Lock. |
| DE10031972A1 (en) * | 2000-06-30 | 2002-01-10 | Winkhaus Fa August | Key for profile lock cylinder has control curve in cut-out in rear of key with part of control curve for holding supplementary tumbler immediately opposite notch in front of key |
| CZ2014214A3 (en) * | 2014-04-01 | 2015-06-17 | Assa Abloy Czech & Slovakia S.R.O. | Lock and key |
-
2016
- 2016-09-08 CN CN201621043924.0U patent/CN206053578U/en active Active
-
2017
- 2017-06-12 EP EP17175581.2A patent/EP3293328B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3293328B1 (en) | 2020-02-26 |
| EP3293328A1 (en) | 2018-03-14 |
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |