CN2386145Y - Lock for zipper of leather suitcase - Google Patents

Abstract

The utility model relates to a lock for a zipper of a leather suitcase, which comprises a housing, a number wheel component arranged in the housing, a movable trigger is a plate element which is arranged on the lower end of the number wheel component, and the front end of the movable trigger is provided with a gorge line by extending outwards. The gorge line is correspondingly positioned in the middle of two button holes of the housing and can generate upward and downward displacement by braking of the number wheel. Two push blocks are arranged in two embedding bores of the housing, each push block is respectively provided with a push part and a clamp portion which are respectively supported by an elastic element, so that the two clamp parts keep projecting into the two button holes. When the numbers of the number wheel are correct, the clamp to a zipper pull ring caused by the two clamp parts can be disengaged by pushing the two push blocks.

Description

The leather trunk slide fastener lock

The utility model relates to a kind of combination lock, is the leather trunk slide fastener lock that refers to that a kind of member is simple, action is more certain.

Press, the various padlock of commonly using is of a great variety, files an application and checks and approves also many too numerous to enumerate of bulletin case on record, the structure of these preceding cases is no doubt innovated, but design is complicated, part is many, and the planform of individual part is very special, often makes and manufactures difficulty, and break down easily, and the disappearance that repair to be difficult for arranged, more and when using, because the wheel of each digit wheel footpath is less, causing dial to change difficulty, and has and distinguish and look unclear and phenomenon that dial a wrong number produces.

The applicant is the experience of grasping in there being the exploitation of lockset for many years to make, and is devoted to improve that the structure that makes lockset is simpler, to make assembling easier, and the operational failure rate is low, and this is a main purpose of the present utility model.

Another purpose of the present utility model is to provide a kind of leather trunk slide fastener lock, has the progressive effect of stirring its digit wheel easily and being easy to distinguish the number of looking on the digit wheel.

Edge is taken off purpose with on reaching, and a kind of leather trunk slide fastener lock provided by the utility model includes:

One housing, its front end are provided with two embedding holes and two bonnet lock holes, and the rear end then is provided with several number holes;

One digit wheel assembly is the rear end that is located in this housing, and by an axostylus axostyle and be sheathed on the spring on this axostylus axostyle, some digit wheels and the stopper wheel is formed, respectively this digit wheel is to be exposed to the number hole of this housing in order to dialling commentaries on classics;

One movable trigger, be the lower end that is mounted on this digit wheel assembly, its rear end is provided with emptying aperture that should the digit wheel number, and front end central authorities then stretch out and are provided with a blocking part, this blocking part is that correspondence is in the middle of two bonnet lock holes of this housing, is subjected to the stopper of this digit wheel to be produced upper and lower displacement;

Two push button pieces, be to be mounted in the two embedding holes of this housing, the relative outboard end of this two push buttons piece respectively is provided with a press section, then be provided with a blocking part in its relative inner end, this two push buttons piece and be subjected to holding of an elastic component respectively, make this two blocking part keep convexedly stretching in the interior state of this two bonnet lock hole, when the number of this digit wheel is correct, pushes this two push buttons piece and can remove the clip of this two blocking part the leather trunk slider of zipper fastener.

Wherein have more the back side that a base plate is mounted on this housing.

Wherein should the activity trigger and the digit wheel assembly be to be mounted on the body to locate, be located in this housing with this body again, on the and arranged on left and right sides wall of this body, all have a pivot connected slot and an axis hole, on its front bulkhead, then offer a breach, this axis hole is to lean on for this axle to wear pivot, and should be extended with two articulated sections in its both sides by the activity trigger, and being hubbed on the pivot connected slot of this body with this two articulated section, this blocking part is then stretched out by this breach.

Wherein this push button piece is generally to be the ㄩ shape, one is distolateral to be to be made as this press section, another distolateral central part is then established a projection towards the center of this push button piece and is this blocking part, the position, rear then is provided with a recess, when this two push buttons piece was close relatively, this two recess then formed a space that can be installed with for the grab of this activity trigger.

Wherein these housing front end bottom surface two sides lay respectively at and respectively are provided with Jiong appearance groove between this embedding hole and this snap close bundle, and respectively the inboard of this its press section of push button piece then also is provided with a Jiong and describes groove, describe that with this two Jiong groove forms a space that can supply this flexible member to be installed with.

Wherein this flexible member is to be a spring.

For being had for the purpose of this utility model, feature and effect, your juror further understands and approval, after lifting a preferred embodiment now and cooperating graphic being illustrated in, wherein:

Fig. 1 is the use schematic diagram of the utility model one preferred embodiment.

Fig. 2 is the stereo appearance figure of the utility model one preferred embodiment.

Fig. 3 is the three-dimensional exploded view of Fig. 2.

Fig. 4 is the combination view of Fig. 2.

Fig. 5 is an action schematic diagram of the present utility model.

See also Fig. 2 and shown in Figure 3, the utility model leather trunk slide fastener lock is the central part that is installed in a leather trunk 1, and cooperates on the leather trunk 1 by two slider of zipper fasteners 2 uses (as shown in Figure 1) of its two bottom sides toward the center drawing; It includes a housing 20, a digit wheel assembly 30, one movable trigger 40, two push button pieces 50, a compacting shell fragment 60 and a base plate 70 formations substantially this slide fastener lock; Wherein:

The inner face of this housing 20 is concave space, convexes with two guide pillars 21 in the centre, then is provided with two circles in nearly lower portion and leans on 22, and respectively offer an embedding hole 23 in the front end and arranged on left and right sides of housing 20, then offers two bonnet lock holes 24 in addition in 23 in this two embeddings hole; Rear end one side of housing 20 is provided with a tank 28, in this tank 28 and a reversion bar 29, three number holes 25 are set is to be located at the positive of this housing 20 and to be same axial line with this reversion bar 29; Again, offer one in the relative inner limit of this two bonnet lock hole 24 in addition and lack hole 26, then respectively be provided with a Jiong in the outer side edges of this two bonnet lock hole 24 and describe groove 27.

This digit wheel assembly 30 is to be located in the body 39 and to be arranged at the rear end of this housing 20; This body 39 is that the metal sheet integrated punching is shaped, and the upper end is a long rectangular box of open shape, and its and arranged on left and right sides wall is provided with a pivot connected slot 391 and an axis hole 392 of mutual equity, and its front bulkhead is provided with a breach (scheming not shown); This digit wheel assembly 30, include an axostylus axostyle 31, wear pivot on the axis hole 392 of this body 30, also be arranged with a spring 32, three digit wheels 33, three stoppers wheel 34 on it in regular turn, respectively the circle footpath of this digit wheel 33 takes turns 34 greater than this stopper, and its wheel face is provided with number and has local periphery to protrude from outside the number hole 25 of this housing 20, changes in order to dialling, respectively all has a locking notch 341 on this stopper wheel 34, with purposes that should activity trigger 40 as stopper; Again, one end of this axostylus axostyle 31 is to offset with these housing 20 interior these reversion bars 29, when the number of digit wheel 33 is correct, push this reversion bar 29 and promptly can carry out reversion, and above-mentioned respectively this digit wheel 33 is to be the known techniques structure with respectively the reversion structure and the function of this stopper wheel 34, does not describe in detail in this appearance.

This activity trigger 40 is plate elements, be extended with two articulated sections 41 in its both sides, the centre then has some through holes 42, for respectively this digit wheel embedding place, respectively two side peripheries of this through hole 42 then have a lug boss (scheming not shown), the front end central authorities of this activity trigger 40 are outward extended with a card and angle 43, be hubbed at this two articulated section 41 on two pivot connected slots 391 of this body 30,43 indentation, there by this body 39 of this blocking part are stretched out and correspondence is in the middle of two bonnet lock holes 24 of this housing 20, between the diapire of this two articulated section 42 and this body 30 and be installed with two the compression springs (scheming not shown), make this activity trigger 40 can be subjected to the stopper of this digit wheel assembly 30 and can do on one, lower swing.

Respectively this push button piece 50 is to be mounted in respectively this embedding hole 23 of this housing 20, this push button piece 50 shape that generally takes the shape of the letter U, one is distolateral to be to be made as a press section 51, it is outer for pushing to be exposed to respectively this embedding hole 23, its another distolateral central part is convexly equipped with a blocking part 52 towards the center of this push button piece 50, the position, rear then is provided with a recess 54, the inside wall of this press section 51 is with respect to the placement of this blocking part 52, be provided with a Jiong and describe groove 53, end for a spring 54 holds, Jiong that the other end of spring 54 then is held in this housing 20 describe groove 27, use to hold this push button piece 50 outwards to keep its blocking part 52 be to be stretched out in this bonnet lock hole 24 by this scarce hole 26.

One compacting shell fragment 60 is lengthy motion picture shape flexible members, and two ends have two circular holes 61, can be sheathed on two of this housing 20 and lead and lean on 21 tops, and the centre has two compressing tablets 62, is to stretch out forward and can suppress this two push buttons piece 50.

This base plate 70 is flat-panel components, and the centre has two circular holes 71, can be sheathed on two of this housing 20 and lead and lean on 21 tops, is provided with then that two pivoted holes 72 penetrate for screws 73 and the screw end that locks in these housing 20 2 cylinders 22 central authorities in its lower portion.

When using, then please cooperate consult shown in Figure 4, when unblanking, be that digit wheel 33 is gone to correct number, then the locking notch 341 of this stopper wheel 34 is just aimed at the lug boss of this locking plate 40, this grab 43 is able to bottom offset, and the recess 54 that moves to this two push buttons piece 50 is same level, so this two push buttons piece 50 can be pressed and promote and relative to toward interior moving, this grab 43 is able in two recesses 54 that embedding is in this two push buttons piece 50, and move in the related blocking part 52 1 that makes this activity trigger 50 gone together, make this blocking part 52 withdraw from this bonnet lock hole 24 positions, then the draw ring 1 of slide fastener is broken away from from this bonnet lock hole 24, and promptly slide fastener is draped over one's shoulders freely and spurs out, close leather trunk;

See also shown in Figure 5, when locking, because of digit wheel 33 does not turn to correct number, the breach 341 of this stopper wheel 34 because of misalignment should activity trigger 43 lug boss, this blocking part 43 is pushed up up to be moved, two recesses 54 that break away from this two push buttons piece 50, and be in the middle of this two push buttons piece 50, make this two push buttons piece 50 can't be relative to toward interior moving, the draw ring 1 of leather trunk slide fastener is limited to 24 of the bonnet lock holes of the blocking part 52 of this activity trigger 50 and this housing 20, draw ring 1 can't outwards be pulled out break away from this housing 20, then slide fastener just can not be pulled leather trunk and also can not be opened.

Can find by aforementioned, the utility model leather trunk slide fastener lock main feature is that its structure is very simple, it is quite easy to assemble, the mutual connecting structure of each member also very really and firm, therefore fault rate is low, in case respectively the number of this digit wheel 32 correctly then should activity trigger 40 be able to toward superior displacement, and this two push buttons piece 50 promptly is pushed and these blocking part 52 starts of interlock, make this blocking part 52 withdraw from bonnet lock hole 24, be the action that to unblank, therefore do not have the complex structure of commonly using because of member, making assembling is difficult for, winding state between each member is subjected to the influence of other factors easily, and causes the whole action of unblanking can't be accurate, the scarce fraud that fault rate is high; Moreover, because the simple structure of each member of the utility model, therefore this digit wheel assembly 30 can be in this housing 20 in be established the size that is as far as possible for maximum according to ratio, and because the wheel of this digit wheel 33 footpath is bigger, so be more convenient for dialling commentaries on classics for the user, and distinguishing easily and look number and be beneficial to operation, is to be another advantage of the present utility model; Overcome the aforementioned scarce fraud of commonly using lockset with leather trunk slide fastener lock of the present utility model, and be an innovation and a tool practicality, meet the design of novel patent regulation, for ensureing applicant's rights and interests, the whence proposes patent application in accordance with the law.

Claims (6)

1. a leather trunk slide fastener lock is characterized in that, includes:

One housing, its front end both sides are to offer two embedding holes respectively, then are provided with two bonnet lock holes between this two embeddings hole, and the rear end of this housing then is provided with several number holes;

One digit wheel assembly is the rear end that is located in this housing, and by an axostylus axostyle and be sheathed on the spring on this axostylus axostyle, some digit wheels and the stopper wheel is formed, respectively this digit wheel is to be exposed to the number hole of this housing for dialling commentaries on classics;

One movable trigger, it is a flat part and be mounted on the lower end of this digit wheel assembly, its rear end is provided with emptying aperture that should the digit wheel number, front end central authorities then stretch out and are provided with a blocking part, this blocking part is that correspondence is in the middle of two bonnet lock holes of this housing, is subjected to the stopper of this digit wheel to be produced upper and lower displacement;

Two push button pieces, be to be mounted in the two embedding holes of this housing, the relative outboard end of this two push buttons piece respectively is provided with a press section, be to push relatively to promote this two push buttons piece for staff, relative inner end in this two push buttons piece then is provided with a blocking part, this two push buttons piece is to be subjected to holding of an elastic component respectively, and this two blocking part is convexedly stretched in this two bonnet lock hole.

2. a kind of leather trunk slide fastener lock according to claim 1 is characterized in that, wherein has more the back side that a base plate is mounted on this housing.

3, a kind of leather trunk slide fastener lock according to claim 1, it is characterized in that, wherein should the activity trigger and the digit wheel assembly be to be mounted on the body to locate, be located in this housing with this body again, on the and arranged on left and right sides wall of this body, all have a pivot connected slot and an axis hole, on its front bulkhead, then offer a breach, this axis hole is to lean on for this axle to wear pivot, and should be extended with two articulated sections in its both sides by the activity trigger, be hubbed on the pivot connected slot of this body with this two articulated section, this blocking part is then stretched out by this breach.

4, a kind of leather trunk slide fastener lock according to claim 1, it is characterized in that, wherein this push button piece is generally to be the ㄩ shape, one is distolateral to be to be made as this press section, another distolateral central part is then established a projection towards the center of this push button piece and is this blocking part, the position, rear then is provided with a recess, and when this two push buttons piece was close relatively, this two recess then formed a space that can be installed with for the grab of this activity trigger.

5. a kind of leather trunk slide fastener lock according to claim 1, it is characterized in that, wherein these housing front end bottom surface two sides lay respectively at and respectively are provided with Jiong appearance groove between this embedding hole and this snap close bundle, respectively the inboard of this its press section of push button piece then also is provided with a Jiong and describes groove, describes that with this two Jiong groove forms a space that can supply this flexible member to be installed with.

6. a kind of leather trunk slide fastener lock according to claim 1 is characterized in that, wherein this flexible member is to be a spring.

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