CN2528854Y

CN2528854Y - Collapsible cable lock

Info

Publication number: CN2528854Y
Application number: CN 02204082
Authority: CN
Inventors: 杨国宗
Original assignee: JINTAI INDUSTRY Co Ltd
Current assignee: JINTAI INDUSTRY Co Ltd
Priority date: 2002-02-09
Filing date: 2002-02-09
Publication date: 2003-01-01
Anticipated expiration: 2012-02-09

Abstract

The utility model relates to a collapsible cable lock comprising a lock body and a cable, wherein the lock body consists of an upper shell and a lower shell. One side in the lock body is provided with a croze, and the other side is provided with a through groove; a master bar with a combination lock, a button block and a swing hook are arranged in the lock body, a pressing block is arranged in a pressing slide trough of the lock body; the lock body is provided with a ball groove, and a positioning ball is arranged in the ball groove; one side of the pressing block is provided with a notched groove capable of forcing the positioning ball to roll back, and the positioning ball is threaded into the croze; the swing hook is pivoted on a protruded ply in the lock body; the other side of the pressing block is provided with a guide groove, in which one end of the swing hook extends, and the other end of the swing hook extends through the groove; the pressing block is connected with the master rod. One end of the cable is a bolt head arranged on the croze, and the other end threads through the through groove and forms a fixed end. Length of the cable on the lock body of the utility model can be adjusted as required, has good usability and positioning, and is unidirectionally tightened when locking, thus preventing previous articles from removing unexpectedly.

Description

Flexible cable lock

Technical field

The utility model relates to a kind of flexible cable lock, the flexible cable lock that the length of cable can freely be adjusted in especially a kind of combination lock.

Background technology

Known cable lock, set cable is certain length on it, as shown in Figure 1, have a lock body 10 and a cable 1, lock body 10 is by last, lower casing is formed, lock body 10 1 sides are provided with one for the croze 11 that inserts, opposite side has a holddown groove 12, one termination of cable 1 has a bolt head 13 insertions to be positioned croze 11, the other end of cable 1 is one fixing 14 and is connected in the holddown groove 12, the lock core rod 15 and briquetting 16 that contain combination lock in the lock body 10, number is incorrect can't release, wherein cable 1 only has fixing length, correctly then pushes briquetting 16 when number and allows bolt head 13 can be pulled away from croze 11, is butted on the annular groove 18 of bolt head 13 with the positioning bead 17 of briquetting 16 1 sides.Cable lock in the known technology can't be adjusted the length of cable, can not satisfy the requirement of tightening in the use, and therefore, the design people researches and develops, and to solve the problem of adjusting with fixing, produces out the product of more realistic demand.

Summary of the invention

The purpose of this utility model provides a kind of flexible cable lock, make the cable on the lock body carry out the adjustment of length according to the needs that use, all the other structures are still according to the basic framework of combination lock, so that the utility model can be applied to some fixedly (as liquid crystal screen display or big or small luggage) on the article, and can be easy to adjust apace length, unless number correctly can be removed blocking, carry out the adjustment of another time.

The technical solution of the utility model is a kind of flexible cable lock, and it comprises:

One lock body, it is by upper casing, lower casing is formed, a side is provided with a croze in the lock body, the interior opposite side of lock body is provided with one and runs through groove, be provided with the lock core rod and a button piece of a combination lock in the lock body, one pendulum colludes, briquetting is located at one of lock body and is pushed in the chute, lock body is provided with a pearl groove, is provided with a positioning bead in the pearl groove, and this briquetting one side has a short slot that positioning bead is rolled back, positioning bead penetrates croze, described pendulum colludes a protruded stigma that is articulated in the lock body, and the briquetting opposite side has a guide groove, and pendulum colludes an end and can stretch into guide groove, pendulum colludes the other end and stretches through to running through in the groove, and briquetting and lock core rod join;

One cable, the one end is for being positioned the bolt head of croze, and the other end of cable passes movably and runs through groove, and the other end of this cable can form a fixing termination.

Described fixedly termination is a bolt head or a reflexed cringle.

Join with the inclined-plane between described briquetting and lock core rod, and lock core rod is arranged with a coil spring.

Characteristics of the present utility model and advantage are to have overcome the many defectives in the known technology, it has a lock body and a cable, this lock body is by last, lower casing is formed, lock body one side has a croze, opposite side has one to run through groove, one termination of cable has a bolt head to be positioned croze, the other end of cable passes and runs through groove, and can adjust the length that it is suitable for, the other end of cable also can form a bolt head or a reflexed cringle, the lock core rod and the briquetting that contain combination lock in the lock body, one pendulum colludes, can't release when number is incorrect, but it is tight more that cable can draw shorter and shorter, then pushing briquetting when number is correct makes the bolt head be pulled away from croze, and slide in running through groove in the cable stage casing, be butted on the annular groove of bolt head with the positioning bead of briquetting one side, pendulum colludes the protruded stigma that is articulated on the lock body, pendulum colludes the compacting that an end is subjected to elastic component, the other end stretches through and joins with cable to running through in the groove, and briquetting and lock mandrel join, and allows lock core rod can carry out reseting of number, the utlity model has good usability and polarization, cable can be adjusted according to actual needs, and the time can only unidirectionally tighten in locking, and prevents that important item from being moved by accident.

Description of drawings

Sectional view when Fig. 1 opens upper casing for known cable lock;

Sectional view when Fig. 2 opens upper casing and locking for the utility model;

Sectional view when Fig. 3 opens upper casing and lock and unlocks for the utility model;

Fig. 4 is the vertical profile sectional view of the utility model Fig. 3;

Fig. 5 is the cross-sectional sectional view of the utility model Fig. 3;

Sectional view when Fig. 6 opens upper casing and complete release for the utility model;

Fig. 7 is the vertical profile sectional view of the utility model Fig. 6;

Fig. 8 is the cross-sectional sectional view of the utility model Fig. 6;

Sectional view when Fig. 9 opens upper casing and reversion setting for the utility model;

Figure 10 is the vertical profile sectional view of the utility model Fig. 9;

Figure 11 is the cross-sectional sectional view of the utility model Fig. 9;

Stereogram when Figure 12 locks for the utility model first embodiment;

Stereogram when Figure 13 adjusts for the utility model first embodiment;

Stereogram when Figure 14 unties for the utility model first embodiment;

Stereogram when Figure 15 locks for the utility model second embodiment;

Stereogram when Figure 16 unties for the utility model second embodiment;

Figure 17 is the enforcement state stereogram of the utility model second embodiment.

The specific embodiment

Reach technology, means and the effect that predetermined purpose is taked for making your juror can further understand the utility model, be described in detail as follows for a preferred feasible embodiment and a conjunction with figs. now.

As shown in Figure 2, be a kind of flexible cable lock of the utility model, it has a lock body 2, lock body 2 is made up of upper casing, lower casing, pass the wearing groove of upper casing with a fixture respectively at the place, middle two ends of lock body 2 and be fixed in the groove of lower casing (consulting shown in Fig. 5), promptly finish the combination of upper casing, know that on business technology also is combination like this, no longer numbering explanation lower casing.

Lock body 2 one sides are provided with a croze 21, opposite side also symmetry has one to run through groove 22, this croze 21, runs through 22 of grooves and is provided with one and pushes chute 23, pushes chute 23 and passes upper casing to the lower casing place, and with respect to croze 21 and push and be provided with a pearl groove 24 between the chute 23, be connected to a positioning bead 26 in the pearl groove 24.

Have a protruded stigma 25 at chute 23 places of pushing of running through groove 22 sides, the position, hole 28 that a protruded stigma 25 and a pendulum collude 27 stage casings articulates.

Lock body 2 has more a cable 3, one termination of cable 3 has a bolt head 31, bolt head 31 inserts and is positioned croze 21, the other end of cable 3 can pass and run through groove 22, and make the other end form fixedly termination 32, fixedly termination 32 also can form a bolt head 34 (extremely shown in Figure 14 as Figure 12) or a reflexed cringle 35 (shown in Figure 15,16).

A lock core rod 50 and a briquetting 4 of combination lock 5 contained in lock body 2 inside, briquetting 4 has a teat 41 outstanding chutes 23 of pushing, briquetting 4 is with respect to pearl groove 24, be provided with a short slot 42, in briquetting 4, move (extremely shown in Figure 8) as Fig. 6, it is other that short slot 42 moves to pearl groove 24, allows the positioning bead 26 in the pearl groove 24 roll back inwardly, and positioning bead 26 is no longer peaked in the croze 21.

Be with combination lock 5 on the lock core rod 50, combination lock 5 has three groups number wheels 51, each number wheels 51 has a digit wheel and a locating wheel, when the number of each number wheels 51 correct, the side joins lock core rod 50 and each locating wheel, and then remove blocking to lock core rod 50, and allow lock core rod 50 to move, nearly the inner of lock core rod 50 is with a coil spring 52, and these lock core rod 50 the inners are an inclined-plane 53, this inclined-plane 53 joins with an inclined-plane 44 of briquetting 4, when number is incorrect, as Fig. 2, lock core rod 50 can't move, and coil spring 52 is compressed, when number is correct, as Fig. 3 to Fig. 5 or Fig. 6 to Fig. 8 or Fig. 9 to Figure 11, coil spring 52 is a relaxed state, to allow moving back (Fig. 6) in the briquetting 4, the side is compressed coil spring 52 again, and starts the briquetting machine of removing cable 3; In the time will changing number, to press in the instrument, need go to the number of desiring conversion this moment earlier by the outer end of lock core rod 50, and the utilization power of forcing allows and contracts in the lock core rod, and locating wheel and number are input into the line misregistration conversion, just can reach the function of change password figure.

Briquetting 4 is provided with a guide groove 43 with respect to protruded stigma 25, and guide groove 43 allows pendulum collude an end 29 of 27 and props up, and allows pendulum collude 27 the other end 20 to stretch through to running through in the groove 22, and pendulum colludes 27 1

ends

29 and 2 of lock bodies are connected to an elastic component 36, and elastic component 36 is a spring.

In briquetting 4, move, promote pendulum and collude 27 1 ends 29 and move, allow elastic component 36 shrink, and drive pendulum and collude 27 and rotate, the other end 20 is withdrawed from run through groove 22, no longer prop up on cable 3, just no longer limit moving of cable 3.

As shown in phantom in Figure 2, can't release when number is incorrect, but it is tight more that cable 3 can draw shorter and shorter, can't release mainly be the annular groove 33 that is butted on bolt head 31 because of the positioning bead 26 of briquetting 4 one sides, more collude 27 swings on lock body 2 protruded stigmas 25 with pendulum, pendulum colludes the compacting that 27 1 ends are subjected to elastic component 36, and the other end 20 stretches through and joins with cable 3 to running through in the groove 22, and briquetting 4 is joined with lock core rod 50.As shown in Figure 3, correct when number, then push this briquetting 4, as shown in Figure 6, it is moved in lock body 2, remove positioning bead 26 restrictions and produce compression elastic component 36, allow bolt head 31 can be pulled away from croze 21, and slide in cable 3 stage casings in running through groove 22.

In sum, the groove that runs through that can be shifted in the utility model utilization lock body colludes with the pendulum of elastics wing and matches, when number correct and push pressing piece after promptly remove compacting fully, otherwise good polarization is arranged then, be meant the adjustment of cable especially, when locking, cable can only unidirectionally be tightened, and can cooperate actual needs to select the elasticity that is suitable for, as shown in figure 17, for being placed in fixing feet 7 with reflexed cringle 35, one end of lock body 2 and cable 3 then snare is lived a screen 6, it can prevent that important item from being moved by accident, so good usability and polarization can be provided, it is a complete mechanism different with known technology.

Though the utility model is disclosed as above by above preferred embodiment, be not in order to limit the utility model.To this area those of ordinary skill, the various variations of being done, only these change example, all should be included within design of the present utility model and the protection domain.

Claims

1, a kind of flexible cable lock is characterized in that: comprising:

One lock body, it is by upper casing, lower casing is formed, a side is provided with a croze in the lock body, the interior opposite side of lock body is provided with one and runs through groove, be provided with the lock core rod and a button piece of a combination lock in the lock body, one pendulum colludes, briquetting is located at one of lock body and is pushed in the chute, lock body is provided with a pearl groove, is provided with a positioning bead in the pearl groove, and this briquetting one side has a short slot that positioning bead is rolled back, positioning bead penetrates croze, described pendulum colludes a protruded stigma that is articulated in the lock body, and the briquetting opposite side has a guide groove, and pendulum colludes an end and can stretch into guide groove, pendulum colludes the other end and stretches through to running through in the groove, and briquetting and lock core rod join; And

2, flexible cable lock as claimed in claim 1 is characterized in that: its fixedly the termination be a bolt head or a reflexed cringle.

3, flexible cable lock as claimed in claim 1 is characterized in that: join with the inclined-plane between its briquetting and lock core rod, and lock core rod is arranged with a coil spring.