CN201347640Y

CN201347640Y - Thin and light notebook combination lock

Info

Publication number: CN201347640Y
Application number: CNU2009200504154U
Authority: CN
Inventors: 丁衬琼
Original assignee: Individual
Current assignee: Zhang Yongjie
Priority date: 2009-01-19
Filing date: 2009-01-19
Publication date: 2009-11-18
Anticipated expiration: 2019-01-19

Abstract

The utility model relates to a thin and light notebook combination lock which comprises a main lock body and a lock hook piece, wherein, the main lock body comprises a housing as well as a switch button, a plurality of combination buttons, a plurality of spacing spring plates, a slide locking strip and a reset element which are fixedly installed in the housing, a first connecting sheet designed to be fixedly installed on the inner surface of a cover splint of the notebook is arranged on the housing, and a second connecting sheet designed to be fixedly installed on the inner surface of a cover splint of the notebook is arranged on the lock hook piece. The components are arranged in such a reasonable manner that, particularly, a movable ejector pad of the switch button extends out of the upper and the lower surfaces of the housing respectively as well as the use of the first connecting sheet on the housing and the second connecting sheet on the lock hook piece to install the main lock body and the lock hook piece respectively on the inner sides of the two cover splints, the notebook combination lock becomes lighter and thinner, with the thickness of the lock and the notebook as a whole greatly reduced.

Description

The light and thin notebook coded lock

Technical field

The utility model relates to the field of lockset technology, refers in particular to a kind of light and thin type coded lock that notebook uses that is suitable for.

Background technology

The various books of selling on the market is of a great variety at present, diary, notebook, notepad and address list etc. are arranged, people's these books commonly used come some material particular or some thought and act of writing task and daily life, therefore relate to important secret and individual privacy, people are reluctant to allow other people see wherein content, the demand of maintaining secrecy has also just been arranged, so design has various being exclusively used in these books lock secret padlock or coded lock in the industry.Yet present existing notebook lockset has many weak points, and padlock wherein need be equipped with the private key that needs keeping, if key loss, notebook can't be opened.Though existing coded lock does not need to be equipped with key, take care of the worry of key, mostly structure is complicated, operation and use inconvenience, and thickness is bigger, can not adapt to the needs of thin book.

The utility model content

The utility model is at the disappearance of prior art existence, and its main purpose provides a kind of easy to operate light and thin notebook coded lock.

For achieving the above object, the utility model adopts following technical scheme:

A kind of light and thin notebook coded lock comprises a main lock body and a lock hook sheet, and this main lock body includes shell and is installed in shell interior a switch key, a plurality of password key, a plurality of positive stop spring plate, a slide-lock bar and a reposition element;

This shell is provided with first brace that is used to be installed on one of notebook front cover clamping plate inner surface, and this lock hook sheet is provided with second brace on another front cover clamping plate inner surface that is used to be installed in notebook;

This password key includes a spacing substrate, on the upper and lower surface of this spacing substrate, vertically protrude out pushing block and following pushing block on one respectively, this two pushing block runs through shell respectively and stretches out on the shell outside the soffit, spacing substrate one side laterally extends one first limited block, and spacing substrate another side laterally extends first projection that a cross section is △ shape;

The vertical one extension on the first basic bar of these a plurality of positive stop spring plates forms, and laterally extends second projection that a cross section is △ shape in the side of each positive stop spring plate, and the inclined-plane of the inclined-plane of this second projection and aforementioned first projection is close to each other;

This slide-lock bar includes the second basic bar, this second basic bar is parallel to the aforementioned first basic bar, the side over against the first basic bar of the second basic bar is provided with a plurality of second limited blocks and a start pushing block, the side back to the first basic bar of the second basic bar is provided with at least one first trip, these a plurality of second limited blocks lay respectively at by the cross side of first limited block of aforementioned a plurality of password key, and this start pushing block is provided with the first start inclined-plane;

The horizontal pushing tow of this reposition element provides the reset response power of slide-lock bar in second basic bar one tail end of aforementioned slide-lock bar;

This switch key includes a movable base plate, the upper surface of movable base plate convexes with a movable pushing block, this activity pushing block run through shell and stretch out on the shell surface or soffit outside, the soffit of movable base plate is provided with the second start inclined-plane, and this second start inclined-plane is resisted against on the aforementioned first start inclined-plane; And

This lock hook sheet is provided with at least one second trip;

During locking state, second trip of this lock hook sheet stretches into and colludes in the shell on first trip, at least one first limited block and its side other on the same level height of second limited block, limit laterally moving of second limited block by this first limited block, the lock hook sheet is locked in the main lock body;

When unblanking, by operating a plurality of password keys, make the second other limited block of the first all limited blocks and its side staggered on short transverse, remove of the restriction of first limited block to second limited block, at this moment, by the push switch button, impel slide-lock bar laterally to move, make the locking effect of first trip releasing, realize unblanking second trip.

As a kind of preferred version, described shell is assembled by upper shell and lower house.

As a kind of preferred version, described reposition element is a compression spring.

As a kind of preferred version, the described lateral cross section that goes up pushing block and following pushing block is butterfly-like.

As a kind of preferred version, described password key is eight.

As a kind of preferred version, the described second limited block horizontal spacing distributes, vertically lay respectively at second projection above or below.

After the utility model adopts technique scheme, its beneficial effect is, locations of structures by each parts of rational deployment product, especially the movable pushing block with switch key stretches out from the upper and lower surface direction of shell, and utilize first brace on the shell and second brace on the lock hook sheet to come respectively main lock body and lock hook sheet are installed on the inboard of two front cover clamping plate, thereby reduced the thickness of lockset and notebook greatly, made product become more lightening.

Come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:

Description of drawings

Fig. 1 is the application state diagrammatic sketch of the embodiment of the utility model;

Fig. 2 is the exploded view of the embodiment of the utility model;

Fig. 3 is the front perspective view of the embodiment of the utility model;

Fig. 4 is the user mode diagrammatic sketch of the embodiment of the utility model;

Fig. 5 is another user mode diagrammatic sketch of the embodiment of the utility model;

Fig. 6 is the user mode diagrammatic sketch again of the embodiment of the utility model;

Fig. 7 is the three-dimensional diagrammatic sketch of slide-lock bar among Fig. 2;

Fig. 8 is the three-dimensional diagrammatic sketch of the first basic bar and positive stop spring plate among Fig. 2;

Fig. 9 is the three-dimensional diagrammatic sketch of switch key among Fig. 2;

Figure 10 is the three-dimensional diagrammatic sketch of password key among Fig. 2.

The accompanying drawing identifier declaration:

11, go up front cover clamping plate 12, following front cover clamping plate

20, main lock body 21, shell

211, upper shell 211a, first brace

212, lower house 22, switch key

221, movable base plate 222, movable pushing block

223, the second start inclined-plane 23, password key

231, spacing substrate 232, last pushing block

233, following pushing block 234, first limited block

235, first projection, 24, the first basic bar

241, positive stop spring plate 242, second projection

25, slide-lock bar 251, the second basic bar

252, second limited block 253, start pushing block

254, first trip 26, reposition element

30, lock hook sheet 31, second trip

32, second brace

The specific embodiment:

Please refer to Fig. 1 to shown in Figure 10, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes and is installed in that the main lock body 20 and on the front cover clamping plate 11 is installed in the lock hook sheet 30 on the front cover clamping plate 12 under the notebook on the notebook.

Particularly, this main lock body 20 includes shell 21 and is installed in a switch key 22 in the shell 21, eight password keys 23, eight positive stop spring plates 241, a slide-lock bar 25 and reposition elements 26.Wherein, shell 21 is assembled by upper shell 211 and lower house 212, and this upper shell 211 is provided with and is used to be installed in the first brace 211a on front cover clamping plate 11 inner surfaces on the notebook.

As Figure 10, this password key 23 includes a spacing substrate 231, on the upper and lower surface of this spacing substrate 231, vertically protrude out a lateral cross section respectively and be butterfly-like last pushing block 232 and following pushing block 233, this two pushing block 232,233 runs through shell 21 respectively and stretches out on the shell 21 outside the soffit, spacing substrate 231 1 sides laterally extend one first limited block 234, and spacing substrate 231 another sides laterally extend first projection 235 that a cross section is △ shape.

As Fig. 8, the vertical one extension on the first basic bar 24 of these eight positive stop spring plates 241 forms, laterally extend a cross section in the side of each positive stop spring plate 241 and be second projection 242 of △ shape, (as Fig. 5 or Fig. 6) is close on the inclined-plane of the inclined-plane of this second projection 242 and aforementioned first projection 235 each other.

As Fig. 7, this slide-lock bar 25 includes the second basic bar 251, this second basic bar 251 is parallel to the aforementioned first basic bar 24, the side over against the first basic bar 24 of the second basic bar 251 is provided with eight second limited blocks 252 and a start pushing block 253, the side back to the first basic bar 24 of the second basic bar 251 is provided with at least one first trip 254, these eight second limited blocks 252 lay respectively at by the cross side of first limited block 234 of aforementioned eight password keys, and this start pushing block 253 is provided with the first start inclined-plane 253a.

Reposition element 26 in the present embodiment is a compression spring, and its horizontal pushing tow provides the reset response power of slide-lock bar 25 in second basic bar 251 1 tail ends of aforementioned slide-lock bar 25.

As Fig. 9, this switch key 22 includes a movable base plate 221, and the upper surface of movable base plate 221 convexes with a movable pushing block 222, and this activity pushing block 222 runs through shell 21 and stretches out on the shell 21 outside the surface, certainly it also can be set to stretch out the structure of the soffit of shell, not to exceed.The soffit of movable base plate 221 is provided with the second start inclined-plane 223, and this second start inclined-plane 223 is resisted against on the aforementioned first start inclined-plane 253a.

The two ends of this lock hook sheet 30 are respectively arranged with one second trip 31, also are provided with on the lock hook sheet 30 to be used to be installed in second brace 32 on front cover clamping plate 12 inner surfaces under the notebook.

It is as follows that operating principle of the present utility model is described in detail in detail:

Usually during locking state, second trip 31 of aforementioned lock hook sheet 30 stretches into and colludes in the shell 21 on first trip 254 (as Fig. 4), in eight password keys 23, have first limited block 234, second limited block 252 on same level height (as Fig. 5) other on the password key 23 at least with its side, this first limited block 234 is limiting laterally moving of second limited block 252, thereby limit laterally moving of slide-lock bar 25, second trip 31 on the lock hook sheet 30 can not be deviate from from first trip 254, and lock hook sheet 30 is locked in the main lock body 20.

When desiring to unblank, the user is by eight password keys 23 of operation, make first limited block 234, second limited block 252 on short transverse staggered (as Fig. 6) other in all eight password keys 23, remove the restriction of 234 pairs second limited blocks 252 of all first limited blocks with its side.At this moment, by push switch button 22, utilize the oblique impetus power of the second start inclined-plane, 223 pairs first start inclined-planes 253a, impel slide-lock bar 25 laterally to move (as Fig. 4), when 254 slippages of first trip go out second trip 31, remove the locking effect of 254 pairs second trips 31 of first trip, realization is unblanked, and lock hook sheet 30 gains freedom, and can open the following front cover clamping plate 12 of notebook, open notebook, see the content in the notebook.

Design focal point of the present utility model is, locations of structures by each parts of rational deployment product, especially the movable pushing block with switch key stretches out from the upper and lower surface direction of shell, and utilize first brace on the shell and second brace on the lock hook sheet to come respectively main lock body and lock hook sheet are installed on the inboard of two front cover clamping plate, thereby reduced the thickness of lockset and notebook greatly, made product become more lightening.

The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1, a kind of light and thin notebook coded lock is characterized in that: comprise a main lock body and a lock hook sheet, this main lock body includes shell and is installed in shell interior a switch key, a plurality of password key, a plurality of positive stop spring plate, a slide-lock bar and a reposition element;

This lock hook sheet is provided with at least one second trip;

2, light and thin notebook coded lock according to claim 1, it is characterized in that: described shell is assembled by upper shell and lower house.

3, light and thin notebook coded lock according to claim 1 is characterized in that: described reposition element is a compression spring.

4, light and thin notebook coded lock according to claim 1 is characterized in that: the described lateral cross section that goes up pushing block and following pushing block is butterfly-like.

5, light and thin notebook coded lock according to claim 1 is characterized in that: described password key is eight.

6, light and thin notebook coded lock according to claim 1 is characterized in that: the described second limited block horizontal spacing distributes, vertically lay respectively at second projection above or below.