CN201080741Y - Double-control safety lock - Google Patents
Double-control safety lock Download PDFInfo
- Publication number
- CN201080741Y CN201080741Y CNU2007201762493U CN200720176249U CN201080741Y CN 201080741 Y CN201080741 Y CN 201080741Y CN U2007201762493 U CNU2007201762493 U CN U2007201762493U CN 200720176249 U CN200720176249 U CN 200720176249U CN 201080741 Y CN201080741 Y CN 201080741Y
- Authority
- CN
- China
- Prior art keywords
- lock
- key
- sleeve
- control safety
- digital
- 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 a double-control safety lock which comprises a lock body and a locking post, one end of the locking post is provided with a combination lock, and the other end thereof is equipped with a key lock; the key lock and a digital fitting lock are arranged on the lock simultaneously, so the lock must be opened under the control of the key and number simultaneously, thereby playing a role in double-control assurance and effectively preventing lock-picking cases; the number of the combination lock can be changed randomly, thus improving the operational safety of the lock; and the utility model has a novel structure and is economical and practical, and is suitable for being widely used on bicycles, motorcycles and garage doors.
Description
Technical field
The utility model belongs to lock class field, relates to a kind of pair of control safety lock.
Background technology
Traditional lock generally adopts key to open, and is easy to a lock as the instrument with master key and so on and opens, and makes in the present society and loses car, and the case of picking lock and so on happens occasionally.
Summary of the invention
The purpose of this utility model is to provide a kind of and is provided with key lock and combination lock is controlled the two control safety locks that just can open simultaneously, effectively solves the picking lock problem, and is safe and reliable.
The technical solution adopted in the utility model: a kind of pair of control safety lock, comprise lock body, lock, described lock one end is provided with combination lock, and the other end is provided with key lock.
Described lock one end is provided with several grooves, and penetrates the number lock body, and lock is provided with long sleeve, long sleeve is provided with array check mark sleeve, the check mark sleeve is provided with digital sleeve, and digital sleeve is provided with digital number, and long sleeve and lock rear portion are provided with packing ring, spring.
Described digital sleeve is provided with step, step is provided with the center line of several grooves over against digital number, the check mark sleeve is provided with several double wedges and several groove fit of digital sleeve, offer ball hole and locating slot on the described long sleeve, ball hole is identical with the groove number of lock, corresponding mutually, ball sets within it, and the pin on locating slot and the number lock body cooperatively interacts.
One side of described number lock body is provided with rotation lock frame and number locker.
Be provided with lock core, dead bolt and spring in the hole of the key lock body of described key lock, lock core is provided with several key jack-posts and a jack-post groove, and the double wedge of lock core one end matches with recessed tooth on the dead bolt.
Described key lock body one side is provided with Horizontal lock frame and key locker.
Described lock is arranged on the U type latch lock, is provided with key lock at a same end U-shape lock, and the other end is provided with combination lock, and combination lock connects with U-shape lock by bearing pin, and bearing pin is provided with spanner.
Described lock is arranged on the square cylinder lock, same cylinder lock is provided with key lock and combination lock, and an end of lock inserts in the hole of cylinder lock, cooperates with ejector pin in being arranged on the hole, is provided with spring below the ejector pin, and a side is provided with spacer pin in the hole.
The positive beneficial effect that the utility model had:
1. lock at one and be provided with key lock and digital combination lock simultaneously, have only to control simultaneously just and can open lock, play two control safety effects, effectively prevent the picking lock incident with key and number;
2. the digital number of combination lock can be changed at any time, has improved the safe handling of lock;
3. novel structure is economical and practical, is suitable for bicycle, motorcycle and storehouse door and is extensive use of.
Description of drawings
Fig. 1 is the front view of the utility model embodiment 1 structural representation;
Fig. 2 is the vertical view of the utility model embodiment 1 structural representation;
Fig. 3 is an I portion amplification view among Fig. 2;
Fig. 4 is an II portion amplification view among Fig. 2;
Fig. 5 is the utility model embodiment 2 structural representations;
Fig. 6 is the utility model embodiment 3 structural representations;
Fig. 7 is the sectional view of the utility model embodiment 3 structural representations.
The specific embodiment
Consult Fig. 1, shown in Figure 2, a kind of pair of control safety lock mainly comprises combination lock 1, lock 2, key lock 3, key 4 etc.; One end of its lock 2 is provided with combination lock 1, the other end of lock 2 is provided with key lock 3, lock 2 near key lock 3 one ends is provided with pin 201, the diameter of lock 2, length dimension specification seriesization, key lock 3 can move axially displacement along lock 2, installs and uses with the bicycle, the motorcycle that adapt to different model; Two control safety locks must be checked the number to control simultaneously and just can be opened lock with key 4 and password.
Consult shown in Figure 3 simultaneously, described combination lock 1 structure is the transformation of prior art, comprises number lock body 101, digital number 102, rotation lock frame 103, number locker 104, long sleeve 105, check mark sleeve 106, digital sleeve 107, packing ring 108, spring 109, ball 110 etc.; Described lock 2 one ends are provided with several grooves, this end penetrates the hole slot of number lock body 101, the lock 2 that is positioned at groove is provided with long sleeve 105, long sleeve 105 is provided with array check mark sleeve 106, check mark sleeve 106 is provided with digital sleeve 107, numeral sleeve 107 is provided with digital number 102, and long sleeve 105 and lock 2 rear portions are provided with packing ring 108, spring 109.
Described digital sleeve 107 is provided with a step, step is provided with the center line of several grooves over against 0-9 digital number 102, the top of check mark sleeve 106 is provided with several groove fit of several double wedges and digital sleeve 107, realizes the rotation relation of digital sleeve 107 and check mark sleeve 106; Offer ball hole 1051 and locating slot 1052 on the described long sleeve 105, ball hole 1051 is identical with the groove number of lock 2, corresponding mutually, ball 110 sets within it, the pin 1011 that is provided with on locating slot 1052 and the number lock body 101 cooperatively interacts, restriction long sleeve 105 rotates, and does not move up and down but do not limit long sleeve 105.
One side of described number lock body 101 is provided with rotation lock frame 103 and number locker 104; the 104 scalable vertical adjustings of number locker; to adapt to various patterns; the bicycle of different model; motorcycle is installed; rotation lock frame 103 can be done 360 degree and turn clockwise; when locking, assurance is in level; after opening in vertical state; the effect of rotation lock frame 103 is when driving number lock body 101 to be rotated down along clockwise direction; and regulate digital number lock 2 is pinned; guarantee that vertical lock 2 can not skid off in the driving; not only safe but also played the effect of protecting set numerical ciphers, recall to original password lockable lock 2 during the lock car.
Consult shown in Figure 4ly simultaneously, described key lock 3 structures are the transformation of prior art, comprise key lock body 301, lock core 302, Horizontal lock frame 303, key locker 304, dead bolt 305, spring 306, key jack-post 307, jack-post groove 308 etc.; Be provided with lock core 302, dead bolt 305 and spring 306 in the hole of its key lock body 301, lock core 302 is provided with several key jack-posts 307 and a jack-post groove 308, key jack-post 307 cooperates with jack-post groove 308, and the double wedge of lock core 302 1 ends matches with recessed tooth on the dead bolt 305; Key lock body 301 1 sides are provided with Horizontal lock frame 303 and key locker 304, the 304 scalable vertical adjustings of key locker with number locker 104 adjusted in concert, are installed with the bicycle, the motorcycle that adapt to different model, Horizontal lock frame 303 can be done WidFin, guarantees the safety of lockset.
During use, must and regulate set password figure number 102 and control simultaneously and just can open lock, singlely open key lock 3 or combination lock 1 all can't be opened lock, realize that two controls insure with key 4; Lock 2 one ends are pushed in the key lock 3, rotate digital sleeve 107 and drive the 106 rotation numbers of establishing of check mark sleeve, make in the ball hole 1051 of ball 110 between long sleeve 105 and lock 2 to stop lock 2 transverse movements, this moment, lock was lockable; Rotate digital sleeve 107 drive check mark sleeves 106 and turn to the number hole position that sets, make ball 110 outside shift positions, can not stop the transverse movement of lock 2, this moment, lock was opened.
If change password, can realize with the matching relationship of check mark sleeve 106 by changing digital sleeve 107: promote lock 2 left, groove promotion long sleeve 105 on the lock 2 and check mark sleeve 106 are left, digital sleeve 107 is cooperated with the convex and concave teeth of check mark sleeve 106 to be separated, lift lock 2, spring 109 promotes long sleeve 105 and check mark sleeve 106 resets, the check the number this moment double wedge of sleeve 106 and the recessed tooth of digital sleeve 107 also resets, and makes digital sleeve 107 can drive check mark sleeve 106 again and works.
Simultaneously key 4 is inserted in the lock core 302, lock core 302 is rotated in key lock body 30 1 holes, lock core 302 port double wedges are stirred dead bolt 305 rotating opening lock are opened in the horizontal control of lock 2.
Consult shown in Figure 5ly, described lock 2 is arranged on the existing U type latch lock, is provided with key lock 3 at an end of U-shape lock, is provided with combination lock 1 at the same other end U-shape lock, and combination lock 1 passes through bearing pin 5 and connects with U-shape lock, and bearing pin 5 is provided with spanner 6; One end of lock 2 cooperates with key lock 3, opens by key 4, and the other end of lock 2 cooperates with combination lock 1, opens by regulating the password figure number; Double dot dash line is that lock 2 is the vertical unlocking state among the figure, stirs spanner 6 and can make lock 2 compression springs and insert locking in key lock 3 holes; Described key lock 3 and combination lock 1 structure are with embodiment 1.
Consult Fig. 6, shown in Figure 7, described lock 2 is arranged on the existing square cylinder lock, same cylinder lock is provided with key lock 3 and combination lock 1, one end of lock 2 inserts in the hole of cylinder lock, cooperate with the ejector pin 310 in being arranged on the hole, be provided with spring 309 below the ejector pin 310, a side is provided with spacer pin 311 in the hole; The lock core 302 of described key lock 3, dead bolt 305, spring 306 structures and combination lock 1 structure are with embodiment 1.
During use, must and regulate set password figure number and control simultaneously just and can open lock, singlely open key lock 3 or combination lock 1 all can't be opened lock, realize two control insurances with key 4; At first regulate the digital sleeve 107 of combination lock 1, drive check mark sleeve 106 in the hole of reserving, at this moment ball 110 is unrestricted, and lock 2 can move up; Drive dead bolt 305 transverse movements with key 4 rotations simultaneously, under the effect of spring 306, the top masterpiece that lock 2 is made progress by ejector pin 310 moves upward, and this moment, key lock 3 was opened, lock 2 key lock 3 when pressing down is closed, and the digital sleeve 107 that rotates combination lock 1 simultaneously is with combination lock 1 locking.
As changing number, at first lock 2 is revolved and turn 90 degrees, the breach that makes pin 201 align cylinder lock also presses long sleeve 105 downwards, long sleeve 105 is that one moves downward simultaneously with check mark sleeve 106 at the ball 110 effect second lines of a couplet, the tongue of sleeve 106 end faces of causing checking the number separates with the groove of digital sleeve 107 inner faces, numeral sleeve 107 can rotate freely vertically, number can be changed, lift lock 2 after the change, under the upwards effect of spring 109 and packing ring 108, the groove of the tongue of check mark sleeve 106 and digital sleeve 107 meshes again, and digital sleeve 107 can drive check mark sleeve 106 switch combination locks 1.
Claims (8)
1. a two control safety lock comprises lock body, lock, it is characterized in that described lock (2) one ends are provided with combination lock (1), and the other end is provided with key lock (3).
2. according to claim 1 pair of control safety lock, it is characterized in that described lock (2) one ends are provided with several grooves, and penetrate number lock body (101), lock (2) is provided with long sleeve (105), long sleeve (105) is provided with array check mark sleeve (106), check mark sleeve (106) is provided with digital sleeve (107), and digital sleeve (107) is provided with digital number (102), and long sleeve (105) and lock (2) rear portion are provided with packing ring (108), spring (109).
3. according to claim 2 pair of control safety lock, it is characterized in that described digital sleeve (107) is provided with step, step is provided with the center line of several grooves over against digital number (102), check mark sleeve (106) is provided with several double wedges and several groove fit of digital sleeve (107), offer ball hole (1051) and locating slot (1052) on the described long sleeve (105), ball hole (1051) is identical with the groove number of lock (2), corresponding mutually, ball (110) sets within it, and the pin (1011) on locating slot (1052) and the number lock body (101) cooperatively interacts.
4. according to claim 2 pair of control safety lock is characterized in that a side of described number lock body (101) is provided with rotation lock frame (103) and number locker (104).
5. according to claim 1 pair of control safety lock, it is characterized in that being provided with lock core (302), dead bolt (305) and spring (306) in the hole of key lock body (301) of described key lock (3), lock core (302) is provided with several key jack-posts (307) and a jack-post groove (308), and the double wedge of lock core (302) one ends matches with recessed tooth on the dead bolt (305).
6. according to claim 5 pair of control safety lock is characterized in that described key lock body (301) one sides are provided with Horizontal lock frame (303) and key locker (304).
7. according to claim 1 pair of control safety lock, it is characterized in that described lock (2) is arranged on the U type latch lock, be provided with key lock (3) at a same end U-shape lock, the other end is provided with combination lock (1), combination lock (1) connects with U-shape lock by bearing pin (5), and bearing pin (5) is provided with spanner (6).
8. according to claim 1 pair of control safety lock, it is characterized in that described lock (2) is arranged on the square cylinder lock, same cylinder lock is provided with key lock (3) and combination lock (1), one end of lock (2) inserts in the hole of cylinder lock, cooperate with the ejector pin (310) in being arranged on the hole, be provided with spring (309) below the ejector pin (310), a side is provided with spacer pin (311) in the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201762493U CN201080741Y (en) | 2007-09-05 | 2007-09-05 | Double-control safety lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201762493U CN201080741Y (en) | 2007-09-05 | 2007-09-05 | Double-control safety lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201080741Y true CN201080741Y (en) | 2008-07-02 |
Family
ID=39614415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201762493U Expired - Fee Related CN201080741Y (en) | 2007-09-05 | 2007-09-05 | Double-control safety lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201080741Y (en) |
-
2007
- 2007-09-05 CN CNU2007201762493U patent/CN201080741Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105041057B (en) | A kind of smart lock | |
| CN102889026B (en) | Clamping type mechanical antitheft lock | |
| CN2804305Y (en) | Puzzle padlock | |
| CN201080741Y (en) | Double-control safety lock | |
| CN103233617B (en) | Anti-theft rotary cylinder lock lock body and key | |
| CN1117911C (en) | Antitheft sylinder lock and key | |
| CN202520079U (en) | Double-opened spring lock | |
| CN201165786Y (en) | Lock with lock core capable of idle rotating | |
| CN201258619Y (en) | Improved blade cylinder lockset by employing milled tooth space key | |
| CN104806078B (en) | A kind of combination of bispin twist lock and unlocking key | |
| CN102587727A (en) | Double-opening spring lock | |
| CN202413704U (en) | Steering wheel lock | |
| CN202627671U (en) | Lock body and key of anti-theft rotary pin tumbler lock | |
| CN200964725Y (en) | Idle spinning spring lock | |
| CN201137345Y (en) | Lock possessing idle rotation lock master | |
| CN201092771Y (en) | Mechanical cryptograph vehicle lock | |
| CN105464478B (en) | A kind of concealed violence lock core | |
| CN114135161B (en) | Double-safety cylinder lock | |
| CN110952839B (en) | Safety anti-theft lock | |
| CN220955090U (en) | Door lock structure with high safety | |
| CN101333890B (en) | Improved vane marble lockset adopting milling teeth groove key | |
| CN201258618Y (en) | Blade cylinder lockset by employing milled tooth space key | |
| CN201095897Y (en) | Anti-theft lock | |
| CN201031535Y (en) | Symmetrical type anti-theft lock | |
| CN202745516U (en) | L-shaped axial spring lock cylinder and key thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080702 Termination date: 20091009 |