CN2398394Y - Chain lock - Google Patents

Abstract

The utility model discloses a chain lock, which is mainly composed of a shell, a cover body, more than one number plates, a press button, two lock blocks, an action block, and an elastic piece, wherein, one side of the press button can be formed with a pressing part, and is provided with a butting part which can butts against the two lock blocks simultaneously; one side of the two lock blocks is provided with a lock-tongue which can be penetrated through a locking hole, the bottom part of the lock block is provided with a clamping groove, and one side of the lock block is provided with a spring; the bottom part of the action block corresponding to the clamping groove is provided with a clamp body. The combination causes the two lock blocks to respectively lock a zipper head independently, when unlocked, two lock tongues can be simultaneously disengaged from the locking hole to extract the zipper head through pressing the press button for increasing the convenience for unlocking.

Description

A kind of slide fastener lock

The utility model relates to a kind of slide fastener lock.

Tradition has the luggage case of slide fastener because only by slide fastener bundle mould assembling body, thereby for promoting the privacy and the thief-proof function of luggage case, traditional luggage case must be behind two end slider of zipper fastener Shu Hezhi location again with a padlock sealed with avoid in the case article checking luggage or route in lose; But, cause the user must carry the inconvenient situation of padlock because padlock is not fixedly arranged on the luggage case.

For improving aforementioned disadvantages, many novel luggage cases are installed with slide fastener lock at present, and this slide fastener lock can have some different structures according to its sealed kenel, shown in figure nine, be known one of the slide fastener lock structure on the luggage that is fixedly arranged on, wherein an end of this slide fastener lock 1 ' is provided with and can distinguishes intercalation two slider of zipper fasteners 2 ', 3 ' lockhole 11 ', 12 ', and this lockhole 11 ', be provided with dead bolt 111 ' in 12 ', 121 ', for interspersed slider of zipper fastener 2 ', 3 ' perforation is sealed, and this dead bolt 111 ', 121 ' is by two side pressure buttons 13 ', 14 ' drives action, be provided with figure disc 15 ' in the slide fastener lock 1 ' other end again, and this figure disc 15 ' can be controlled two press buttons 13 ' when figure disc 15 ' turns to lockset position of coupler, 14 ' just can be pressed into and make two dead bolts 111 ', 121 ' breaks away from lockhole 11 ', 12 ', and make two slider of zipper fasteners 2 ', 3 ' can break away from lockhole 11 ', 12 '.

Though yet the lockhole 11 ', 12 ' that slider of zipper fastener 2 ', 3 ' can directly be intercalated in slide fastener lock 1 ' respectively when aforementioned structure is implemented is gone up sealed, but the user must push two press buttons 13 ', 14 ' action simultaneously during owing to unblank, thereby easily cause because of two press buttons 13 ', 14 ' application of force difference cause dead bolts 111 ' to break away from lockhole 11 ' and take out slider of zipper fastener 2 ', and another dead bolt 121 ' does not break away from still locking zipper head 3 ' of lockhole 12 ' as yet fully, causes the not good situation of operation ease.

The purpose of this utility model provides a kind of convenient, stable slide fastener lock of operation of promoting.

For achieving the above object, solution of the present utility model is: slide fastener lock mainly is made up of a housing, a lid, above figure disc, a press button, two lock dogs, a movable block, a shell fragment, its middle shell is provided with two lockholes and breach, the cylinder of figure disc is set, and be provided with the notch of ccontaining press button, and be provided with the positioning body of location press button, lock dog, movable block direction of displacement in a side; Figure disc comprises critical elements such as the digit wheel that can adjust lockset position of coupler, breach wheel; Movable block is provided with the spring of movable block start elastic force at the top, and at the chimeric convex body of breach that corresponding figure disc position moulding of a side and breach are taken turns, it is characterized in that: press button is in a side moulding press section, and the pressure section that compresses two lock dogs simultaneously is set; Two lock dogs are provided with the dead bolt of two lockholes that stretch through respectively in a side, and in the bottom clamping groove that engages with block holder on the aftermentioned movable block are set, and the spring of two lock dog start elastic force is set in a side; Corresponding clamping groove place is provided with block holder to movable block in the bottom.

Because but the utility model adopts not only self contained function but also can drive the design that two lock dogs move simultaneously by single press button of two lock dogs, make when sealed two slider of zipper fasteners can distinguish independent sealed, another slider of zipper fastener breaks away from lockhole situation when preventing simultaneously that a sealed slider of zipper fastener is to lockhole, makes sealed stable operation; And the user only need push single press button when unblanking, and the pressure section of press button just compresses two lock dog displacements simultaneously, can make the dead bolt of two lock dogs break away from lockhole taking-up slider of zipper fastener simultaneously, and more known product has better unlock operation effect easily.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a perspective exploded view of the present utility model;

Fig. 2 is a part combination schematic diagram of the present utility model;

Fig. 3 is that slider of zipper fastener of the present utility model is embedded at lockhole closing component structure schematic diagram;

Fig. 4 is that slider of zipper fastener of the present utility model is embedded at the sealed action schematic perspective view of lockhole;

Fig. 5 is the sealed schematic diagram of figure disc of the present utility model;

Fig. 6 is the structural representation of unblanking of the present utility model;

Fig. 7 is a unlocking action schematic perspective view of the present utility model;

Fig. 8 is another example structure schematic diagram of the present utility model;

Fig. 9 is known product structure schematic diagram.

See also Fig. 1-3, the utility model mainly is made up of housing 1, lid 2, some figure discs 3, press button 4, two lock dogs 5,6, movable block 7, shell fragment 8.Wherein:

Housing 1 is provided with two lockholes 11,12 and can be for breach 13, the cylinder 14 of figure disc 3 are set in a side, and in a side be provided with can ccontaining press button 4 notch 15, and be convexly equipped with in appropriate location can be for the positioning body 16,17,18,19 of location press button 4, lock dog 6, movable block 7 direction of displacement;

Lid 2 is provided with some buckling partss 21 and bores a hole 22 for affixed with housing 1 and luggage case;

Figure disc 3 comprises critical elements such as digit wheel 31, breach wheel 32, and this breach wheel 32 can with digit wheel 31 interlocks adjusting lockset position of coupler, and breach 321 is set in breach wheel 32;

Press button 4 is in a side moulding press section 41; And be provided with respectively in central authorities and opposite side can be for the pressure section 42,43 that compresses two lock dogs 5,6;

Two lock dogs 5,6 are at can stretch through the respectively dead bolt 51,61 of lockhole 11,12 of a side setting, and be provided with in the bottom can be for the clamping groove 52,62 that engages with aftermentioned movable block 7 block holders 76, and spring 53,63 are set to provide two lock dogs 5,6 start elastic force in a side;

Movable block 7 is at positioning body 18, the 19 position moulding slotted eyes 71,72 of the corresponding aforementioned housing 1 of two sides, and can be for the engaging groove 74 of putting spring 73 in the top setting, and in the corresponding figure disc 3 position moulding convex bodys 75 of a side, and in clamping groove 52, the 62 position moulding block holders 76 of corresponding lock dog 5,6;

Shell fragment 8 makes two pressure sections 81,82 can supply to compress slider of zipper fastener 90,91 at corresponding lockhole 11, the 12 position moulding pressure sections 81,82 of a side.

And sealed two slider of zipper fasteners of the utility model desire 90,91 o'clock are shown in Fig. 3,4, the user can make two slider of zipper fasteners 90,91 directly be intercalated in the lockhole 11,12 respectively, and it is sealed that two dead bolts 51,61 can be intercalated in by the elastic force of spring 53,63 in the perforation 901,911 of slider of zipper fastener 90,91, and because two lock dogs the 5, the 6th of the present utility model, self contained function is with difference locking zipper head 90,91 respectively, make as shown in Figure 4, another can not take place when the user desires locking zipper head 91 finished the situation that sealed slider of zipper fastener 90 breaks away from lockhole 11.

And for example shown in Figure 5, the rotatable digit wheel 31 of user is unblanked after slider of zipper fastener 90,91 is sealed, and the outer rim that makes breach wheel 32 convex body 75 that can compress movable block 7 make movable block 7 move, two block holders 76 that make movable block 7 engage with the clamping groove 52,62 of two lock dogs 5,6 so that two lock dogs 5,6 can not displacement, and make two dead bolts 51,61 can be positioned lockhole 11,12 drawback locks.

Again when unblanking such as Fig. 6, shown in 7, the rotatable digit wheel of user 31 is to the number of unblanking, and make convex body 75 positions of the breach 321 alignment actions pieces 7 of breach wheel 32, make that movable block 7 can the displacement by the elastic force of spring 73, and convex body 75 is pressed in the breach 321, and make two block holders 76 break away from clamping groove 52,62, the user can push press button 4 again, and make two pressure sections 42 of press button 4,43 can be simultaneously against two lock dogs 5,6 displacements, make two lock dogs 5,6 dead bolt 51,61 can break away from lockhole 11 simultaneously, 12, and make two slider of zipper fasteners 90,91 can be by the pressure section 81 of shell fragment 8,82 elastic force flick and break away from lockhole 11 simultaneously, 12 unblank.

In addition, as shown in Figure 8, the also extensible moulding suitable length of lock dog 6 one sides of the present utility model for directly and the pressure section 42 of press button 4 against, make that this pressure section 42 can drive lock dog 5 simultaneously when pushing press button 4,6 actions simultaneously, the utility model also can be selected one and in lock dog 5 or lock dog 6 clamping groove is set again, and only establish a clamping groove in movable block 7, make and when this block holder engages with a clamping groove, can control press button 4 and can not be pressed into action, movable block 7 as shown in Figure 8 is only to establish a block holder 76 in the bottom, and only clamping groove 52 is set in lock dog 5, make that the still controlled button 4 of neutralizing can not be pressed into action with the sealed effect of tool when this clamping groove 52 engages with block holder 76, and if select when lock dog 6 is provided with clamping groove, also to have aforementioned effect.

Claims (2)

1, a kind of slide fastener lock, mainly formed by a housing, a lid, above figure disc, a press button, two lock dogs, a movable block, a shell fragment, its middle shell is provided with two lockholes and breach, the cylinder of figure disc is set, and be provided with the notch of ccontaining press button, and be provided with the positioning body of location press button, lock dog, movable block direction of displacement in a side; Figure disc comprises critical elements such as the digit wheel that can adjust lockset position of coupler, breach wheel; Movable block is provided with the spring of movable block start elastic force at the top, and at the chimeric convex body of breach that corresponding figure disc position moulding of a side and breach are taken turns, it is characterized in that: press button is in a side moulding press section, and the pressure section that compresses two lock dogs simultaneously is set; Two lock dogs are provided with the dead bolt of two lockholes that stretch through respectively in a side, and in the bottom clamping groove that engages with block holder on the aftermentioned movable block are set, and the spring of two lock dog start elastic force is set in a side; Corresponding clamping groove place is provided with block holder to movable block in the bottom.

2, a kind of slide fastener lock as claimed in claim 1 is characterized in that: lock dog bottom is provided with clamping groove in two lock dogs, and in movable block bottom correspondence one block holder is set.

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