CN203755829U

CN203755829U - Coded lock having dual functions

Info

Publication number: CN203755829U
Application number: CN201420033200.2U
Authority: CN
Inventors: 陈安然; 陈勇勋
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-20
Filing date: 2014-01-20
Publication date: 2014-08-06
Anticipated expiration: 2024-01-20

Abstract

A coded lock having dual functions comprises a lock body, a control part, a linked part and a locking assembly; the lock body performs locking and opening action switching on the control part through the linked part to enable a rod body and a lock catch to be independent components, so that only the rod body is damaged and interior structure of the lock body is not influenced when unlocking is performed, and the practical effect of convenient replacement and cost reduction substantially are achieved due to only replacement of the rod body.

Description

There is the coded lock of dual-use function

Technical field

The utility model relates to a kind of lock structure, espespecially a kind of coded lock with dual-use function.

Background technology

Known lock structure, as Fig. 9, shown in Figure 10, it consists predominantly of a lock housing 50, one locked instrument 60 and a locking bar 70, this lock housing 50 offers a socket 51 in a side, and offer a sheared edge 52 in opposite side, this lock housing 50 is penetrated with two lockholes 53 and perforation 54 parallel to each other again, and this perforation 54 is through this sheared edge 52, this locked instrument 60 is installed in lock housing 50 inside, and can insert key (figure does not indicate) by socket 51 places, control locked instrument 60 and carry out unlocking action, this locked instrument 60 is connected with a lock pin 61 in lockhole 53 positions again, and be connected with a fixed bar 62 in contiguous sheared edge 52 positions, separately between lock pin 61 and fixed bar 62, position is provided with a positive stop spring plate 63, can control lock pin 61 by locked instrument 60 whereby, the displacement of fixed bar 62 and positive stop spring plate 63, this locking bar 70 is bending and is formed with a quarter butt portion 71 and a stock portion 72, be inserted in the lockhole 53 of lock housing 50 by quarter butt portion 71, and be inserted in perforation 54 places with stock portion 72, these locking bar 70 contiguous lock pin 61 places offer a breach 73 again, and offer a spacing short slot 74 in contiguous fixed bar 62 places, and these correspondence positive stop spring plate 63 places are formed with a section of inside contracting 75, in general locking situation, be inserted in spacing short slot 74 by fixed bar 62, locking bar 70 cannot be unblanked, if when wish forces to unblank, by sheared edge, locking bar 70 is cut off at 52 places, make the quarter butt portion 71 of locking bar 70 can be pulled out lockhole 53 and form unlocking condition, and in the time that the quarter butt portion 71 of locking bar 70 is pressed into the lockhole 53 of lock housing 50 once again, can utilize lock pin 61 to be arranged in breach 73 and form temporary transient locking, if will reply reset condition again time, need to unblank to locked instrument 60, make positive stop spring plate 63 depart from the section of inside contracting 75 of locking bar 70, locking bar 70 could be extracted out completely, and replace unbroken locking bar 70 to lockset, but, see in detail above-mentioned conventional construction and be not difficult to realize that it has remained a little weak point, main cause is returned as follows: (one) unblanks in situation to need locking bar 70 to cut off in pressure, because can destroy locking bar 70, change and whole locking bar 70 must be detached, again in this Renewal process, this locking bar 70 will coordinate the lockhole 53 and perforation 54 that are inserted in lock housing 50, and also will dodge lock pin 61 and steady pin 62 simultaneously, therefore have and be difficult for changing and the disappearance raising the cost, (2) this locking bar 70 can only be unblanked by quarter butt portion 71 positions, cannot change by stock portion 72 ends and unblank according to service condition, obviously has the not enough problem of applicability.

In view of this, the inventor is in manufacturing development and the design experiences of being engaged in for many years Related product, for above-mentioned target, in detail after design and scrupulous assessment, eventually the utility model of a true tool practicality.

Utility model content

Main purpose of the present utility model is to provide a kind of coded lock with dual-use function, it can only destroy the body of rod in the time forcing to unblank, and can not affect the internal construction of lock body, and reach easy replacing and the practical function significantly reducing costs by the simple replacing body of rod.

In order to achieve the above object, the utility model provides a kind of coded lock with dual-use function, and it comprises:

One lock body, this lock body has a primary importance and a second place, and this lock body is equiped with a coded lock in a side, and this password locks in primary importance and is equipped with a snap close, and second place place offers a pressing hole, between this pressing hole and coded lock, be equiped with again a yoke frame, this lock body offers a storage tank in the opposite side of coded lock, and this storage tank communicates and offers a through hole in primary importance, this lock body is in the parallel cannelure that offers of a side of storage tank again, and between this cannelure and storage tank, be laterally connected with mutually one first translot, one second translot and one the 3rd translot, the 3rd translot of wherein sequentially arranging is close to yoke frame, and this cannelure is communicated with a perforation to the second place, and this lock body is formed with a sheared edge in punch position place, allow a body of rod be arranged in and bore a hole and expose to sheared edge place, separately formed the sealing that covers of lock body by a cover plate,

One control member, this control member is installed in the storage tank place of lock body, and this control member offers the chamber of dodging in one end of adjacent through-holes side direction, this control member is extended with a long slab in the other end again, and offer one first breach and one second breach in long slab place, separately this control member has a spring in long slab one side pushing tow;

One moving part, this moving part is installed in the cannelure of lock body, and be provided with a spring in the end opposite top of the body of rod, this moving part is sequentially formed with a tiltedly upper groove chamber, oblique lower groove chamber and a stop block by spring place to the other end again, and this tiltedly upper groove chamber Yu Xie lower groove chamber is oppositely mutually and position is staggered, separately this tiltedly upper groove chamber, tiltedly lower groove chamber and stop block are all formed at the same side of control member dorsad; And

One locked assembly, this locked assembly includes one first latch, one second latch and a limited block, this first latch is arranged in the first translot and corresponding tiltedly upper groove chamber convexes with a projection, and the same end top in projection is provided with a spring, this second latch is arranged at the interior also corresponding tiltedly lower groove chamber of the second translot and convexes with a protuberance again, and the same end top in protuberance is provided with a spring, another this limited block is installed in the 3rd translot and is formed with an inclined plane part towards yoke frame one end, and this limited block convexes with a stopper in the other end, and be provided with a spring in the same end top of stopper.

This coded lock is equipped with a locking bar, and be articulated with a centering block in the contiguous snap close end of locking bar, this lock body offers the short ditch of an a chain of Kong Yuyi in primary importance, and this short ditch and through hole interconnect, and this snap close is for having flexible stock, and the two ends in snap close are all formed with a ball, ball can be inserted in lock body by a chain of hole and through hole, and utilize centering block and control member to form the locking effect to ball.

This lock body is slidably equipped with a steady pin in the contiguous second place of sheared edge, and by steady pin elasticity pushing tow in the body of rod.

Adopt after such scheme, the utlity model has following advantage:

1, lock body of the present utility model utilizes moving part control locked assembly to produce locking and the action switching of opening to control member, allow the body of rod and the snap close can be member independently, while forcing to unblank, can only destroy the body of rod, and can not affect the internal construction of lock body, and reach easy replacing and the practical function significantly reducing costs by the simple replacing body of rod;

2, snap close tool elasticity of the present utility model be all formed with a ball in two ends, and can utilize ball to pass a chain of hole and short ditch, and then the locking object of formation lock body, and can form bilateral function of unblanking by coded lock and control member, improve whereby its applicability.

Brief description of the drawings

Fig. 1 is stereogram of the present utility model;

Fig. 2 is three-dimensional exploded view of the present utility model;

Fig. 3 is the perspective exploded view of control member of the present utility model and locked assembly;

Fig. 4 is sectional view of the present utility model;

Fig. 5 is use view one of the present utility model;

Fig. 6 is use view two of the present utility model;

Fig. 7 is use view three of the present utility model;

Fig. 8 is use view four of the present utility model;

Fig. 9 is the use state stereogram one of known coded lock;

Figure 10 is the use state stereogram two of known coded lock.

Detailed description of the invention

For juror can be had a better understanding and awareness the purpose of this utility model, feature and effect, below hereby please coordinate brief description of drawingsfig details are as follows:

First please by Fig. 1, shown in Fig. 2 and Fig. 3, see it, a kind of coded lock with dual-use function, it includes: a lock body 10, one control member 20, one moving part 30 and a locked assembly 40, one lock body 10 has a primary importance 101 and a second place 102, this lock body 10 is equiped with a coded lock 11 in a side, and this coded lock 11 is equipped with a snap close 12 in primary importance 101, and offer a pressing hole 111 in the second place 102 places, between pressing hole 111 and coded lock 11, be equiped with a yoke frame 13, and this coded lock 11 is equipped with a locking bar 112, and be articulated with a centering block 113 in contiguous snap close 12 ends of locking bar 112, this lock body 10 offers a storage tank 14 in the opposite side of coded lock 11, and this storage tank 14 communicates and offers a through hole 141 in primary importance 101, this lock body 10 is in the parallel cannelure 15 that offers of a side of storage tank 14 again, and between this cannelure 15 and storage tank 14, be laterally connected with mutually one first translot 151, one second translot 152 and one the 3rd translot 153, the 3rd translot 153 of wherein sequentially arranging is close to yoke frame 13, and this cannelure 15 is communicated with a perforation 154 to the second place 102, and this lock body 10 is formed with a sheared edge 16 in perforation 154 positions, allow a body of rod 17 be arranged in perforation 154 and to expose to sheared edge 16 places, this lock body 10 is slidably equipped with a steady pin 161 in the contiguous second place 102 of sheared edge 16 again, and by steady pin 161 elasticity pushing tows in the body of rod 17, controlling whereby the body of rod 17 only can be detached by sheared edge 16 directions, separately formed the sealing that covers of lock body 10 by a cover plate 18, another this lock body 10 offers an a chain of hole 19 and a short ditch 142 in primary importance 101, and this short ditch 142 interconnects with through hole 141, and this snap close 12 is for having flexible stock, and be all formed with a ball 121 in the two ends of snap close 12, ball 121 can be disposed in lock body 10 with through hole 141 by a chain of hole 19, and utilize centering block 113 and control member 20 to form the locking effect to ball 121, one control member 20 is installed in storage tank 14 places of lock body 10, and this control member 20 offers the chamber 21 of dodging in one end of adjacent through-holes 141 side direction, this control member 20 is extended with a long slab 22 in the other end again, and offer one first breach 221 and one second breach 222 in long slab 22 places, another this control member 20 has a spring 23 in long slab 22 1 side pushing tows, one moving part 30 is installed in the cannelure 15 of lock body 10, and be provided with a spring 31 in the end opposite top of the body of rod 17, this moving part 30 is sequentially formed with a tiltedly upper groove chamber 32 by spring 31 places to the other end again, one oblique lower groove chamber 33 and a stop block 34, and this tiltedly upper groove chamber 32Yu Xie lower groove chamber 33 is oppositely mutually and position is staggered, another this tiltedly upper groove chamber 32, tiltedly lower groove chamber 33 and stop block 34 are all formed at the same side of control member 20 dorsad, one locked assembly 40 includes one first latch 41, one second latch 42 and a limited block 43, this first latch 41 is arranged in the first translot 151 and corresponding tiltedly upper groove chamber 32 convexes with a projection 411, and the same end top in projection 411 is provided with a spring 412, this second latch 42 is arranged at the interior also corresponding tiltedly lower groove chamber 33 of the second translot 152 and convexes with a protuberance 421 again, and the same end top in protuberance 421 is provided with a spring 422, another this limited block 43 is installed in the 3rd translot 153 and is formed with an inclined plane part 431 towards yoke frame 13 one end, and this limited block 43 convexes with a stopper 432 in the other end, and be provided with a spring 433 in the same end top of stopper 432.

The combination of its structure, again please by seeing it shown in Fig. 2 to Fig. 4, this snap close 12 is inserted in lock body 10 by through hole 141 and a chain of hole 19 respectively with ball 121, and externally move mutually and form spacing to ball 121 of short ditch 142 and a chain of hole 19, this coded lock 11 is arranged at the side in lock body 10 again, and form stopping homonymy ball 121 with centering block 113, and this coded lock 11 is separately equiped with yoke frame 13 in the second place 102 places of lock body 10, and be inserted with the body of rod 17 in perforation 154 places of lock body 10, this control member 20 is installed in storage tank 14 places of lock body 10, and be arranged in through hole 141 with one end that control member 20 is formed with the chamber 21 of dodging, and the other end is subject to the pushing tow of spring 23, this locked assembly 40 is inserted in the second translot 152 with the second latch 42 again, allow spring 422 by the second latch 42 to long slab 22 direction pushing tows, and the limited block 43 of this locked assembly 40 is placed in the 3rd translot 153 places, also by spring 433, the inclined plane part of limited block 43 431 is pushed up to coded lock 11 directions, further moving part 30 is arranged at again to cannelure 15 positions, make the protuberance 421 of the second latch 42 be relatively arranged on 33 places of oblique lower groove chamber of moving part 30, again the first latch 41 of locked assembly 40 is placed in to the first translot 151 of lock body 10, allow spring 412 by the first latch 41 to long slab 22 direction pushing tows, be relatively arranged on 32 places, tiltedly upper groove chamber of moving part 30 by projection 411 simultaneously, finally cover plate 18 is locked on to lock body 10, can complete its combination step.

Its actual service condition, please see it to shown in Fig. 5 continuously by Fig. 2 again, the utility model mainly provides a pair of opens the lock structure of function, this snap close 12 is arranged in short ditch 142 and a chain of hole 19 with two ends ball 121, and the unlatching with control member 20 by centering block 113, and the situation that can be used in conjunction with is unblanked, so that its result of use to be provided, further illustrate again, this coded lock 11 is after unlock password, can allow locking bar 112 present axially displaceable action, allow whereby centering block 113 overturn, and remove stopping a chain of hole 19, make one end ball 121 of snap close 12 can depart from a chain of hole 19, complete the application target of unblanking in one end, simultaneously, this yoke frame 13 is because the axially displaceable relation of locking bar 112, allow user promote this yoke frame 13 by pressing hole 111, operate the return function of control member 20 by yoke frame 13, another unlocking action, refer to shown in Fig. 6 and see it again, in the time that user or customs officer need to force to unblank, the body of rod 17 is cut off in the sheared edge 16 of lock body 10 with cutting implement, allow contiguous moving part 30 ends of the body of rod 17 half position automatic trip from, make moving part 30 be subject to spring 31 pushing tows and to the second place 102 direction slippages of lock body 10, utilize oblique lower groove chamber 33 to promote the protuberance 421 of the second latch 42 simultaneously, the second latch 42 is extracted out to the second breach 222 of control member 20, make control member 20 by spring 23 pushing tows and to the primary importance 101 direction displacements of lock body 10, now chamber 21 evaginations of dodging of control member 20 are in through hole 141, and the ball 121 of this snap close 12 can depart from lock body 10 by 21 spaces, chamber of dodging, and then form the other end application target of unblanking, allow user or customs officer under coded lock 11 states, carry out taking or checking of inner matter in not untiing, and when moving part 30 moves, the first latch 41 of this locked assembly 40 utilizes the displacement of tiltedly upper groove chamber 32 and forms the state that does not stop projection 411, allow the spring 412 can pushing tow the first latches 41, make the first latch 41 contact at the long slab 22 of control member 20, more because moving part 30 is to perforation 154 direction displacements, make the stopper 432 of limited block 43 not be subject to stopping of stop block 34, can be by spring 433 pushing tow limited blocks 43 to control member 20 direction displacements, and then formation stopper 432 is barred from stop block 34 upper ends of moving part 30, moving part 30 is subject to spacing and cannot be movable, again in the time wanting this lock body 10 of locking, separately please coordinate shown in Fig. 7, only need to press this control member 20, make the long slab 22 of control member 20 to the second place 102 direction displacements of lock body 10, when the first breach 221 of long slab 22 is during just to the first latch 41 of locked assembly 40, the first latch 41 will be promoted by spring 412 and insert the first breach 221, make the dodging chamber 21 closures in lock body 10 of control member 20 and form the locking to snap close 12, cannot be unlocked once again whereby, checked follow-up protection effect to reach, meriting attention in addition the latched position of this control member 20 after enforced opening is to flush lock body 10 surfaces, user can be known and differentiate the state that has the pressure of being subject to unblank, and when the body of rod 17 that need to more renew, can be along perforation 154 to the remaining half body of rod 17 of sheared edge 16 end pushing tows, make the body of rod 17 depart from this steady pin 161, finally coordinate shown in Fig. 8 and see it, in the time wanting to return back to reset condition, user must first untie coded lock 11, could promote this yoke frame 13 by pressing hole 111 places, and utilize yoke frame 13 tops to press the inclined plane part 431 of this limited block 43, allow the stopper 432 of limited block 43 be stop block 34 states that do not stop this moving part 30, the new body of rod 17 can be inserted in to perforation 154, the compression that pushing tow moving part 30 forms spring 31 simultaneously, and now the second latch 42 of locked assembly 40 can be pushed to long slab 22 by spring 422 because move in the oblique lower groove chamber 33 of moving part 30, and the first latch 41 can be pushed back by the tiltedly upper groove chamber 32 of moving part 30 and extract the first breach 221, make control member 20 produce displacement slightly to the primary importance 101 of lock body 10, and allow the second latch 42 insert the second breach 222, form original control member 20 dimplings in the locking condition on lock body 10 surfaces, to reach reusable effect.

Borrow the structure of above-mentioned specific embodiment, can obtain following benefit: (one) this lock body 10 is utilized moving part 30 to control locked assembly 40 control member 20 is produced to locking and the action switching of opening, allow the body of rod 17 and the snap close 12 can be member independently, while forcing to unblank, can only destroy the body of rod 17, and can not affect the internal construction of lock body 10, and reach easy replacing and the practical function significantly reducing costs by the simple replacing body of rod 17; (2) this snap close 12 tool elasticity be all formed with a ball 121 in two ends, and can utilize ball 121 through a chain of hole 19 and short ditch 142, and then the locking object of formation lock body 10, and can form bilateral function of unblanking by coded lock 11 and control member 20, improve whereby its applicability.

In sum, the utility model has reached breakthrough structure design really, and there is the novel content of improvement, can reach again usability and the progressive in industry simultaneously, and the utility model does not see any publication, also have a novelty, when meeting the regulation of the relevant law of Patent Law, whence proposes new patent application in accordance with the law.

Only the above, be only a preferred embodiment of the present utility model, when can not with restriction the utility model implement scope; The equalization generally done according to the utility model claim changes and modifies, and all should still belong in the scope that the utility model contains.

Claims

1. a coded lock with dual-use function, is characterized in that: comprising:

2. the coded lock with dual-use function according to claim 1, it is characterized in that: this coded lock is equipped with a locking bar, and be articulated with a centering block in the contiguous snap close end of locking bar, this lock body offers the short ditch of an a chain of Kong Yuyi in primary importance, and this short ditch and through hole interconnect, and this snap close is for having flexible stock, and the two ends in snap close are all formed with a ball, ball can be inserted in lock body by a chain of hole and through hole, and utilize centering block and control member to form the locking effect to ball.

3. the coded lock with dual-use function according to claim 1, is characterized in that: this lock body is slidably equipped with a steady pin in the contiguous second place of sheared edge, and by steady pin elasticity pushing tow in the body of rod.