CN2654791Y

CN2654791Y - Pad lock having hold space

Info

Publication number: CN2654791Y
Application number: CN 03249047
Authority: CN
Inventors: 杨耀坤
Original assignee: Zhangbin Industry Co ltd
Current assignee: Zhangbin Industry Co ltd
Priority date: 2003-09-25
Filing date: 2003-09-25
Publication date: 2004-11-10
Anticipated expiration: 2013-09-25

Abstract

The utility model relates to a padlock with accommodating space. The utility model comprises a lock shell body, a lock hook group, a digit wheel group and a lock cover body. The utility model is characterized in that one side of the lock shell body outwards extends a connecting part of which one side end is pivoted with a cover shell, the cover shell can be freely opened or closed by taking a pivoted end as a shaft center, the cover shell and the connecting part can jointly form airtight accommodating space, and furthermore, a clamping group for clamping the cover shell is also arranged on the lock shell. The digit wheel group generates corresponding action through dialing a digit wheel; meanwhile, a lock block and the clamping group are controlled, and opening and closing states of the cover shell and the lock hook are further controlled in order to be convenient for use. The padlock with enough structural strength is not easy to destroy by external force.

Description

The padlock of tool accommodation space

Technical field

The utility model relates to lockset, is meant a kind of padlock of tool accommodation space especially.

Background technology

Lockset of a great variety, have various different structure and style, but on the whole can divide into the combination lock that utilizes key operated key lock and utilize password to check the number and unblank, because general family door lock mostly is key lock, key must be carried when therefore the user goes out, in case the user because of a period of time carelessness leave behind key and go out, or accidentally key is lost when going out, just may be absorbed in the awkward situation of " having house return ", therefore based on advance preventing and consideration easy to use, the user most likely ensconces backup key outdoors in advance, in case of need.But this mode is penetrated by the thieves or robbers who act under cover of night's apprentice most probably, causes the user to suffer tremendous loss, is the big secret worry in the life in fact.

In addition, the children that classes are over comes back go out if run into the head of a family temporarily for some reason, just may be because be with key, and empty in the family, cause children to stay outside alone and cause danger, and, have other fish to fry when desiring to inform children as the head of a family, arbitrarily place if will leave the scratch paper of important message, just may message can't effectively be passed on because of children are not in the mood for being ignored for the moment.

Summary of the invention

At the problems referred to above, main purpose of the present utility model is to provide a kind of padlock of tool accommodation space, it is a combination lock, can lock on article such as the horn lock of general door knob or railing, and the mode of can password checking the number is controlled the locking and the opening of padlock and accommodation space thereof.

Another purpose of the present utility model is to provide a kind of padlock of tool accommodation space, and it can deposit key, paper slip or other small article, takes conveniently, and has enough structural strengths.

For achieving the above object, the padlock of a kind of tool accommodation space provided by the utility model includes a lock housing body, and its body body is concaved with the spatial accommodation of a pre-sizing; One latch hook group is arranged on the lock housing body, includes a latch hook body, and at least one pull lock dog of location latch hook body of embedding that is used for; One number wheels are arranged in the spatial accommodation of lock housing body, and it includes the digit wheel of predetermined number, the movable screen that stopper wheel and can be subjected to digit wheel drive swing at least, but the lock dog of movable screen swing contact latch hook group, the unlatching of control lock coupler body; One locking closure body is located at above the spatial accommodation of lock housing body, and lid is provided with the perforation of predetermined number, it is characterized in that:

One side of lock housing body also stretches out and is provided with one and meets the portion of establishing, and connects the case that the portion's of establishing one side then is pivoted with an indentations, and case can its pivot end be the free closure or openness in axle center; The lock housing body also is provided with a clip group with respect to the end that movable screen fastens lock dog, clip group inlay card by stirring each digit wheel, makes movable screen produce corresponding action on case, control lock dog and clip group simultaneously, and then the keying state of Synchronization Control case and latch hook body.

Adopt the utility model of above-mentioned design not only can deposit key, also can deposit small articles such as scratch paper, be convenient to the user and place or the article of taking.

Description of drawings

Fig. 1 is the three-dimensional thin portion exploded view of the utility model one preferred embodiment;

Fig. 2 is the combination schematic appearance of the utility model one preferred embodiment;

Fig. 3 is the combination schematic diagram on the lock housing body in the utility model one preferred embodiment;

Fig. 4 is the sectional view of 4-4 line among Fig. 3;

Fig. 5 is similar to Fig. 4, after stirring digit wheel, and the action schematic diagram of movable screen;

Schematic appearance when Fig. 6 is the utility model one preferred embodiment opening.

The specific embodiment

In order to describe structure of the present utility model and characteristics in detail, existing following preferred embodiment of act and conjunction with figs. are described as follows.

As Fig. 1, Fig. 2 and shown in Figure 5, the padlock 10 of the tool accommodation space that the utility model embodiment is provided includes a lock housing body 20, a latch hook group 30, number wheels 40, a locking closure body 50, a case 60 and a clip group 70, wherein:

Lock housing body 20 is a flat cuboid, and its body body is concaved with the spatial accommodation 21 of a pre-sizing, and lock housing body 20 is extended with a flat portion of establishing 22 that connects downwards.End face end wall 201 inner faces of lock housing body 20 are provided with a semicylindrical articulated section 23 in regular turn by side, one is parallel to the elongated slot 24 of end wall 201, one semicylindrical insertion section 25, wherein insertion section 25 is perpendicular with the long axis direction and the end wall 201 of articulated section 23, and elongated slot 24 two ends are connected with articulated section 23 and insertion section 25, in addition, spatial accommodation 21 bottoms of lock housing body 20 offer a reversion hole 26, and spatial accommodation 21 belows are extended with a shoulder 27, the place is provided with a groove 28 in the middle of the shoulder 27, is provided with the fin 29 of a ㄩ word shape below groove 28.

Latch hook group 30 consists predominantly of a latch hook body 31 and two lock dogs 32, wherein latch hook body 31 has the hook portion 33 of a curved arc shape and the body portion 34 of a direct rod shape, body portion 34 is articulated in the articulated section 23, and can rotate freely and slippage up and down, the bottom of hook portion 33 can be inserted in the insertion section 25 of lock housing body 20, and the bottom of body portion 34 is provided with the flange 35 of a larger caliber, be used to limit the scope of latch hook body 31 slippages, and, be respectively equipped with a groove 36 on the relative inner of body portion 34 and hook portion 33, two lock dogs 32 are arranged on the two ends of

elongated slot

24, and 32 of two lock dogs then are provided with a spring 37 the top power of pulling is provided, and the outside end face of each lock dog 32 is to establish the clamping end 38 that is circular arc, but clip is in the groove 36 of latch hook body 31, with clip location latch hook body 31, in addition, the medial extremity of two lock dogs 32 is concaved with a grooving 39.

Number wheels 40 are arranged in the spatial accommodation 21 of lock housing body 20, include an axostylus axostyle 41, a spring 42, one movable screen 43, four group number code wheels 44 and stopper wheel 45, and one reversion bar (not shown) by protruding out in the reversion hole 26, therefore can make movable screen 43 produce corresponding action, the keying lock-out state of control padlock 10 by stirring digit wheel 44.Because the member of number wheels 40 for generally commonly using do not repeat them here.Both side edges up and down that it should be noted that movable screen 43 convexes with an embedding part 46 and a top supporting part 47 respectively.

Locking closure body 50 is arranged on lock housing body 20 tops, on the correspondence position of its body body and lock housing body 20 relative inner, be concaved with an articulated section 51 and an insertion section 52 identical with lock housing body 20 shapes, establish latch hook body 30 to cooperate lock housing body 20 to connect, also be provided with four rectangles perforation 53 on the locking closure body 50, each digit wheel 44 can convexedly stretch in the outside by each rectangle perforation 53, is beneficial to and stirs digit wheel 44.

The outer rim that meets the portion of establishing 22 of the periphery of case 60 and lock housing body 20 is established the shape that is complementary, and a lateral margin of case 60 is articulated on the bottom lateral margin that meets the portion of establishing 22, thereby case 60 with meet the portion of establishing 22 and can form an airtight accommodation space 61 jointly, and case 60 can pivot end be the free closure or openness in axle center.Case 60 has also protruded out a clamping rod 62 with respect to the inboard that meets the portion of establishing 22, the terminal root edge of clamping rod 62 is then when case 60 covers are combined on the body 20, just be pressed against the upper limb of ㄩ shape fin 29, the structural strength when increasing case 60 closures, and be concaved with a groove 64 on the shaft of clamping rod 62 in addition.

Clip group 70 is arranged in the groove 28 of lock housing body 20, from top to bottom be provided with a spring 71 and a clipping block 72 in regular turn, the end wall of the two ends difference butt groove 28 of spring 71 and the top of clipping block 72, the end face of clipping block 72 is concaved with a perforate 73, can insert for the top supporting part 47 of movable screen 43, its bottom is then extended a protuberance 74 that is the circular arc end face downwards, makes in its groove 64 that is stuck in clamping rod 62 of pulling.

Therefore, when number wheels 40 showed correct numerical ciphers, its state as shown in Figure 3, Figure 4, wherein each lock dog 32 is the top that the utilizes spring 37 merely power of pulling, with clip latch hook body 31, so latch hook body 31 is openable state, will produce slippage up and down because of being subjected to the application of force; Simultaneously, the perforate 73 of the embedding part 46 corresponding clipping blocks 72 of movable screen 43, clipping block 72 is pulled by only merely on the top of spring 71, so case 60 is the force-applied state of opening (as shown in Figure 6).

When latch hook body 31 and case 60 are closed condition, in case stir after each digit wheel 44, its state as shown in Figure 5, the embedding part 46 of movable screen 43 will be promoted by digit wheel 44, downwards inlay card enters 39 of the groovings of two lock dogs 32, impel clamping end 38 clips of two lock dogs 32 to be positioned in the groove 36 of latch hook body 31, with locking latch hook body 31, promptly latch hook body 31 is lock-out state and can't be opened by pulling upwards.Simultaneously, the top supporting part 47 of movable screen 43 will be along the reverse swing in the axle center of each digit wheel 44, it is the square hole 73 that the end face of top supporting part 47 is no longer aimed at clipping block 72, and contact is at the end face of clipping block 72, impel the protuberance 74 of clipping block 72 closely to be pressed against in the groove 64 of clamping rod 62, case 60 synchronously locks.

In addition, when case 60 was closed, the clamping rod 62 terminal root edges of case 60 just were pressed against the upper limb (as shown in Figure 5) of ㄩ shape fin 29, thereby case 60 can bear the strength of knocking from top to bottom, improved the structural strength of padlock 10, did not subject to outside destroy.

Therefore, but padlock 10 hook locks are on article such as the horn lock of general door knob or railing, the mode safety that the user then utilizes password to check the number is placed a backup key, in case of need, more can place other small article or paper slip, reach the effectiveness of prompting or message, simultaneously, when padlock 10 is in the state of unlatching, as shown in Figure 6, case 60 is opening state up, makes accommodation space 61 demonstrate fully, makes the user convenient more when placing or taking article, and when padlock 10 is in the state of closing locking, it has enough structural strengths, is not subject to outside destroy, and is safe and reliable.

Claims

1, a kind of padlock of tool accommodation space, it includes:

One lock housing body, its body body is concaved with the spatial accommodation of a pre-sizing;

One latch hook group is arranged on the described lock housing body, includes a latch hook body, and at least one be used for embedding pull the location described latch hook body lock dog;

One number wheels, be arranged in the spatial accommodation of described lock housing body, it includes the digit wheel of predetermined number, the movable screen that stopper wheel and can be subjected to digit wheel drive swing at least, but described movable screen swing contact is controlled the unlatching of described latch hook body on the lock dog of described latch hook group;

One locking closure body is located at above the spatial accommodation of described lock housing body, and lid is provided with the perforation of predetermined number;

It is characterized in that: a side of described lock housing body also stretches out again and is provided with one and meets the portion of establishing, and describedly connects the case that the portion's of establishing one side is pivoted with an indentations, and described case is the free closure or openness in axle center with its pivot end; Described lock housing body also is provided with a clip group with respect to the end that described movable screen fastens described lock dog, described clip group inlay card is on described case, stir described each digit wheel, described movable screen produces corresponding action, control described lock dog and described clip group simultaneously, and then the keying state of described case of Synchronization Control and described latch hook body.

2, the padlock of tool accommodation space as claimed in claim 1 is characterized in that: described latch hook body has the hook portion of a curved arc shape and the body portion of a direct rod shape, and the relative inner of described body portion and described hook portion is concaved with a groove respectively.

3, the padlock of tool accommodation space as claimed in claim 2 is characterized in that: the opposite side of described lock dog also is provided with a lock dog, is provided with one between described two lock dogs and can makes described two lock dogs embed spring in the groove of described latch hook body.

4, the padlock of tool accommodation space as claimed in claim 3 is characterized in that: but movable screen one side of described number wheels is extended with the embedding part of an inlay card between described two lock dogs.

5, the padlock of tool accommodation space as claimed in claim 1 is characterized in that: the periphery of described case and the described outer rim that meets the portion of establishing are established the shape that is complementary.

6, the padlock of tool accommodation space as claimed in claim 1 is characterized in that: the bottom lateral margin of described case and the described bottom lateral margin that meets the portion of establishing are articulated.

7, the padlock of tool accommodation space as claimed in claim 1 is characterized in that: described clip group includes the clipping block of an inlay card in described case, and one pushes up the spring of pulling on described clipping block; Described case is provided with a clamping rod with respect to the inboard extension of described clipping block, then is concaved with a groove that is used for for described clipping block inlay card location on the described clamping rod in addition.

8, the padlock of tool accommodation space as claimed in claim 7 is characterized in that: the groove of described clamping rod is established and is concave arc shape; The clipping block of described clip group is then established and is convex arc shaped.

9, the padlock of tool accommodation space as claimed in claim 7 is characterized in that: the movable screen of described number wheels also extends outward with respect to an end of described lock dog again and is provided with a top supporting part, the described clipping block of described top supporting part contact.

10, the padlock of tool accommodation space as claimed in claim 9 is characterized in that: described clipping block is concaved with a perforate, corresponding to the top supporting part of described movable screen.

11, the padlock of tool accommodation space as claimed in claim 7 is characterized in that: described lock housing body also is provided with a fin with respect to the terminal root edge of the clamping rod of described case.