CN206174662U

CN206174662U - Novel trick lock with inside storage space

Info

Publication number: CN206174662U
Application number: CN201621215081.8U
Authority: CN
Inventors: 华锦
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-11-07
Filing date: 2016-11-07
Publication date: 2017-05-17
Anticipated expiration: 2026-11-07

Abstract

The utility model provides a novel trick lock with inside storage space, including box body and upper cover plate, the upper cover plate passes through password lock set spare to be realized being connected with the box body, the inside storage space who is equipped with the storing of box body, password lock set spare includes lock body, spring bolt elasticity extruded article, lock core bottom plate, the lock body is including first spring, the above runner subassembly of at least three groups, lock core connecting rod, shift fork, braking piece, the spacing piece of runner, lock core bottom plate, the runner subassembly includes runner and the interior dabber of embedding runner, in proper order will the runner subassembly passes the lock core connecting rod, constitutes the lock core subassembly, spring bolt elasticity extruded article includes spring bolt and elastic component, the lateral wall of braking piece one side butt lock core bottom plate, opposite side butt spring bolt elasticity extruded article through the elastic component in the braking piece extrusion spring bolt elasticity extruded article, realizes that the spring bolt breaks away from the upper cover plate, realizes unblanking.

Description

A kind of cipher lock for being provided with internal storage space

Technical field

The utility model is related to a kind of coded lock, more particularly to a kind of cipher lock with internal storage space.

Background technology

Coded lock is loved by people due to not needing extra key when unlocking.Current coded lock species on the market It is various, generally it is made up of lock body, core, latch hook, dead bolt, coded lock can be divided into conventional combination lock and keeping according to its function point Cryptographic key and lock, keeping cryptographic key and lock is internally provided with memory space, can be dedicated for storage safety cabinet etc. in memory space Important key.

The existing keeping cryptographic key and lock on the market in city uses plastics lock core, and the distance between each password runner to be limited System, the poor safety performance of lock is easily opened, user in the case of no password, as long as with instruments such as relatively thin iron plates Insertion runner side, promotion runner after iron plate encounters mandrel gently, when correct password is shifted onto, runner sends very strong Pause sense, such that it is able to deduce proper password.

Secondly, existing keeping cryptographic key and lock internal storage space is small, and storing keys volume is limited.

Utility model content

To solve the above problems, the utility model provides a kind of cipher lock for being provided with internal storage space.

The utility model is by the technical scheme that solution its technical problem is used：

A kind of cipher lock for being provided with internal storage space, including box body and upper cover plate, the upper cover plate pass through password Lock set is realized being connected with box body, and the tray interior is provided with the memory space of storing；The coded lock component includes lock body, lock Tongue resilient extrusion, lock core base plate；

Lock body, including the first spring, at least more than three groups wheel set assemblies, lock core connecting rod, shift fork, brake(-holder) block, runner limits Bit slice, lock core base plate；Wheel set assembly includes the mandrel in runner and embedded runner；

The wheel set assembly is passed through into lock core connecting rod successively, lock core component is constituted；Lock core component side connects the first bullet It is fixed on after spring on the side wall of box body, is fixed on the side wall of box body after opposite side connection shift fork；The bottom of lock core component is successively Brake(-holder) block, runner banking stop are provided with, runner is fixed on runner banking stop through the runner hole in brake(-holder) block；

Dead bolt resilient extrusion includes dead bolt and elastic component；

Brake(-holder) block side abuts the side wall of lock core base plate, and opposite side abuts dead bolt resilient extrusion, is extruded by brake(-holder) block Elastic component in dead bolt resilient extrusion, realizes that dead bolt departs from upper cover plate, realizes unlocking.

Further, sky is provided with the base plate of box body bottom, by the perforate on its base plate, fixation will be locked on the wall or plate On.

Further, mandrel, including position-arresting ring and the rotary shaft that is connected with position-arresting ring center, rotary shaft side sets limited location Post；Runner inner side is provided with the groove corresponding with the limited post in rotary shaft, and when in rotary shaft insertion runner, position-arresting ring sets Put between two runners.

Further, position-arresting ring includes arc tips and horizontal ends；The side corresponding with position-arresting ring arc tips sets in rotary shaft It is equipped with limited post.

Further, the coded lock contains hook, links up with through box body, detachable to be fixed in box body.Certainly also may be used To be not provided with hook.

Further, the base plate top of box body is provided with groove, and hook keeper is provided with groove, and hook keeper one end connects Connect spring, the other end engages the recess of hooked ends so that spring perpendicular to hook, by extrusion spring so that hook positioning Part is slided in groove, departs from the recess of hooked ends, realizes that hook one end departs from box body.

Further, minor flaps are provided with the groove.

Further, dead bolt resilient extrusion includes dead bolt and elastic component, dead bolt fixed block, and the dead bolt is solid by elastic component It is scheduled on dead bolt fixed block.

Further, runner banking stop is in comb shape, and its comb for being provided with least more than 3, the width of comb is equal to or connects It is bordering on the runner hole on brake(-holder) block.The skidding when design of runner piece can prevent runner from rotating.

Further, one end of comb is fixed, and the other end is free end, and free end is raised slightly upward.By free end to On convex design, skidding when further preventing runner from rotating.

Further, wheel set assembly is four groups.The quantity of wheel set assembly can be designed according to actual needs, the more peaces of quantity Full rank is higher, preferably three groups or four groups.

Operation principle of the present utility model is as follows：When proper password is input into, the limit on groove and mandrel in runner 13 Position post 123 engages, and is pressed down against mandrel 12, and now the horizontal ends B of mandrel 12 is close to brake(-holder) block 18, and mandrel 12 is connected with movable lock core Bar 16 is turned left slip, and then shift fork 17 promotes hook keeper 11 to extrude toward moving left second spring 9 so that the right sides of hook 2 The groove of side end is no longer limited by hook keeper 11, now pulls hook 2, you can realize the unblock of hook 2.It is same with this When, because runner 13 presses mandrel 12, and then brake(-holder) block 18 is pressed, and the pressing of brake(-holder) block 18 lock tongue 14, the 3rd spring 15, lock The dead bolt resilient extrusion of the composition of tongue fixed block 20, now because the 3rd spring 15 is compressed, causes the outside of lock tongue 14 (not received One end of power) depart from upper cover plate 6 bayonet socket, so as to realize the unlocking of box body.

In the utility model, unlocking safe distance, when referring to input proper password, the distance that shift fork is moved to the left；Most Good, safe distance is 0.1-1cm, is preferably 0.2-0.5cm.

The utility model has the advantage of：Because internal space layout is reasonable so that box body memory space is bigger, can Store more articles.Secondly, by the design of lock core, the cooperation of mandrel and spring, the centre-to-centre spacing increase between runner, due to The design of unlocking safe distance, can effectively resist and obtain password, thus safety by between steel disc insertion runner in the prior art Performance is higher, and anti-theft is good.

Brief description of the drawings

Fig. 1 is front view of the present utility model；

Fig. 2 is explosive view of the present utility model；

Fig. 3 is the view after the utility model removes front panel；

Fig. 4 is cross section view of the present utility model；

Fig. 5 is the structure chart of the utility model mandrel and runner.

Reference is as follows：

1st, leather sheath；

2nd, link up with；

3rd, frame is locked；

4th, pin；

5th, base plate；

6th, upper cover plate；

7th, the first spring；

8th, screw；

9th, second spring；

10th, minor flaps；

11st, keeper is linked up with；

12nd, mandrel；

13rd, runner；

14th, dead bolt；

15th, the 3rd spring；

16th, lock core connecting rod；

17th, shift fork；

18th, brake(-holder) block；

19th, runner banking stop；

20th, dead bolt fixed block；

21st, lock core base plate；

22nd, snap ring；

23rd, internal storage space.

Specific embodiment

In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under Face combines diagram and specific embodiment, and the utility model is expanded on further.

As shown in figure 1, coded lock, including latch hook 2 and box body, upper cover plate 6 of the box body including lock frame 3 and above lock frame With positioned at the base plate 5 for locking the bottom of frame 3, base plate 5 is connected by screw with lock frame 3.Memory space 23 is provided with box body, for depositing The small articles such as standby key, safety cabinet key.

The top of latch hook 2 is cased with leather sheath 1；The top left of base plate 5 top is provided with the first groove 51, and it is recessed that upper right side is provided with second The groove 53 of groove 52 and the 3rd, wherein the first groove 51 and the second groove 52 are respectively for insertion into side long and the short side of latch hook 2, latch hook 2 short side is provided with recess to inner side.Latch hook 2 it is long while by snap ring 22 be fixed on base plate 5 it is long while on；Second groove 52 Bottom extends to the right part of the 3rd groove 53, and UNICOM between the two.

It is in axe shape that 3rd groove 53 is overall, and the 3rd groove 53 has been embedded in hook keeper 11, and hook keeper 11 is in Z Shape, shown in Fig. 2, when the 3rd hook keeper 11 be embedded in three grooves 53 when, link up with keeper 11 left side expose it is recessed the 3rd Outside groove 53, second spring 9 has been inserted in the left side for linking up with keeper 11, and under the compression of second spring 9 and extensional process, hook is fixed Position part 11 is slided in the 3rd groove 53.When hook keeper 11 slides into right side, lock is close on the right side for linking up with keeper 11 Recess in hook 2, realizes that lockmaking is acted on；When hook keeper 11 slides into left side, the right side for linking up with keeper 11 departs from lock Recess in hook 2, realizes the unblock effect of hook.

Covered on the first groove 51 equipped with the 3rd hook keeper 11, the second groove 52, the 3rd groove 53 by screw Upper minor flaps 10, realize fixing.

Lock body, including 7, four mandrels 12 of the first spring and runner 13, lock core connecting rod 16, shift fork 17, brake(-holder) block 18, turn Wheel banking stop 19, lock core base plate 21.

Runner 13 is combination disk, and its middle setting pass through aperture is provided with the mandrel 12 matched with it, four in hole Combination disk four mandrels 12 of correspondence；After lock core connecting rod 16 entangles shift fork 17, the combination of 4 groups of mandrels and runner is extended through, then It is fixed on the side wall of lock frame 3 through the first spring 7.

It is illustrated in figure 5 the mplifying structure schematic diagram of mandrel 12 and runner 13；Mandrel 12, including position-arresting ring 121 and with only The connected rotary shaft 122 in Wei Huan centers, position-arresting ring 121 includes arc tips A and horizontal ends B；With position-arresting ring 121 in rotary shaft 122 The corresponding side of arc tips is provided with limited post 123.The inner side of runner 13 is provided with corresponding with the limited post in rotary shaft Groove 131, when in rotary shaft insertion runner, position-arresting ring is arranged between two runners.

The bottom of runner 13 is disposed with brake(-holder) block 18, runner banking stop 19, and 4 are provided with brake(-holder) block 18 with runner pair Answer the hole 181 of size；Runner banking stop 19 is in comb shape, and its width for being provided with 4 comb, 191,4 comb is equal or close to Runner hole 181 on brake(-holder) block 18, one end of comb 191 is fixed, and the other end is free end, and free end is raised slightly upward.Turn Wheel banking stop 19 is used to prevent the random slip of runner, plays position-limiting action；

Dead bolt 14 is arranged on dead bolt fixed block 20 by the 3rd spring 15, constitutes a resilient extrusion, elasticity extruding Part is arranged in the groove 211 of lock core base plate 21, and the inner side of dead bolt 14 abuts with the side of brake(-holder) block 18；Down extruded by brake(-holder) block 18 3rd spring 15 so that the outside of lock tongue 14 (one end not stressed) departs from the bayonet socket of upper cover plate 6, so as to realize opening for box body Lock.

In the present embodiment, the safe distance of unlocking is 5mm.

When in use, will can entirely lock and fix on the wall by the hole on base plate 5, then will need the safety cabinet of storage In the internally placed memory space 23 of the small articles such as key, to prevent the loss of article.

Above-described embodiment disclose containing hook scheme, in practicing, hook can be arranged as required to or It is not provided with.

As those skilled in the art it should be appreciated that the utility model is not restricted to the described embodiments, above-mentioned implementation Principle of the present utility model simply is illustrated described in example and specification, the premise of the utility model spirit and scope is not being departed from Lower the utility model also has various changes and modifications, and these changes and improvements both fall within claimed the utility model scope It is interior.

Claims

1. a kind of cipher lock for being provided with internal storage space, including box body and upper cover plate, the upper cover plate pass through coded lock Component is realized being connected with box body, it is characterised in that the tray interior is provided with the memory space of storing；The coded lock component bag Include lock body, dead bolt resilient extrusion, lock core base plate；

Lock body, including the first spring, at least more than three groups wheel set assemblies, lock core connecting rod, shift fork, brake(-holder) block, runner banking stop, Lock core base plate；Wheel set assembly includes the mandrel in runner and embedded runner；

The wheel set assembly is passed through into lock core connecting rod successively, lock core component is constituted；After lock core component side connects the first spring It is fixed on the side wall of box body, is fixed on the side wall of box body after opposite side connection shift fork；The bottom of lock core component sets gradually There are brake(-holder) block, runner banking stop, runner is fixed on runner banking stop through the runner hole in brake(-holder) block；

Dead bolt resilient extrusion includes dead bolt and elastic component；

Brake(-holder) block side abuts the side wall of lock core base plate, and opposite side abuts dead bolt resilient extrusion, dead bolt is extruded by brake(-holder) block Elastic component in resilient extrusion, realizes that dead bolt departs from upper cover plate, realizes unlocking.

2. a kind of cipher lock for being provided with internal storage space according to claim 1, it is characterised in that mandrel, bag Position-arresting ring and the rotary shaft being connected with position-arresting ring center are included, rotary shaft side is provided with limited post；Runner inner side is provided with and turns The corresponding groove of limited post on moving axis, when in rotary shaft insertion runner, position-arresting ring is arranged between two runners.

3. a kind of cipher lock for being provided with internal storage space according to claim 2, it is characterised in that position-arresting ring bag Bracket end and horizontal ends；The side corresponding with position-arresting ring arc tips is provided with limited post in rotary shaft.

4. a kind of cipher lock for being provided with internal storage space according to claim 1, it is characterised in that the password Lock is linked up with through box body containing hook, detachable to be fixed in box body.

5. a kind of cipher lock for being provided with internal storage space according to claim 4, it is characterised in that the bottom of box body Plate top is provided with groove, and hook keeper, hook keeper one end connecting spring, other end engaging hook end are provided with groove The recess in portion so that spring perpendicular to hook, by extrusion spring so that hook keeper is slided in groove, depart from link up with The recess of end, realizes that hook one end departs from box body.

6. a kind of cipher lock for being provided with internal storage space according to claim 5, it is characterised in that the groove On be provided with minor flaps.

7. a kind of cipher lock for being provided with internal storage space according to claim 1, it is characterised in that dead bolt elasticity Extrusion includes dead bolt and elastic component, dead bolt fixed block, and the dead bolt is fixed on dead bolt fixed block by elastic component.

8. a kind of cipher lock for being provided with internal storage space according to claim 1, it is characterised in that runner is spacing Piece is in comb shape, and its comb for being provided with least more than 3, the width of comb is equal or close to the runner hole on brake(-holder) block.

9. a kind of cipher lock for being provided with internal storage space according to claim 1 to 8 any one, its feature exists In unlocking safe distance is 0.1-1cm.

10. a kind of cipher lock for being provided with internal storage space according to claim 1 to 8 any one, its feature It is that unlocking safe distance is 0.2-0.5cm.