CN207847269U - A kind of lock tongue box, lock - Google Patents

Abstract

A kind of lock tongue box, lock, lock tongue box are different from traditional lock tongue box.Traditional lock tongue box is the structure of the one with lock tongue entrance, and lock tongue can be passed in and out from the lock tongue entrance of lock tongue box, so as to realize locking or unlocking.The improvement of the innovation is that lock tongue box can also be from the side opening in the direction that lock tongue when opening the door is moved relative to lock tongue box.Lock tongue box includes box opening and box cover, and by the movement of box cover, box opening is closed to open or cover.When box opening lid closes, which is equivalent to a traditional lock tongue box, realizes that traditional approach opens the door；When box opening is opened, it is in the lock body with lock tongue of locked state, can be open and be removed by box cover, to unlock.The advantages of lock tongue box, lock, is that structure design is simple, but realizes that, from lock tongue box and lock body two-door, compatible electronic and mechanical key open the door.

Description

A kind of lock tongue box, lock

Technical field

The innovation is related to the technical field of lock, is to realize lock tongue box and locking by the improvement of lock tongue box specifically The lock that the lock body bilateral of tongue is unlocked.

Background technology

Lock, electronic lock is locked into from machinery；Key, from mechanical key to electron key, then to need not with key, technology Development is maked rapid progress.The mode of unlocking is all the time to be unlocked by the way that lock tongue is removed lock tongue box, mechanical lock is to use key Spoon come drive lock tongue remove lock tongue box, and electronic lock be with electric energy drive motor or other manner include electromagnetic drive etc. will lock Tongue removes lock tongue box.It unilateral can only unlock, unlocking mode is dull.

Many applications of lock especially relate to hotel, the occasions such as public affairs are rented a house, and lock base sheet includes two kinds of unlocking modes, Key unlocking and electric drive are unlocked；Key unlocking is made spare, makes locking when battery powered is insufficient or electric drive mode fails With；In this way so that the design of the lock body with lock tongue becomes very complicated.And with lock tongue lock body on further include have it is defeated Enter module, for example the keyboard of scrambler, card reader etc., so the volume of lock is increasing, and energy consumption is also higher and higher, power supply Battery altering it is frequent.

Other than above-mentioned disadvantage, because lock body is mounted on door leaf, other problems is also brought.For example, one is locked As for be battery powered, the service life of battery is short, needs replacing battery；Lock body product becomes larger, and door leaf is because be mounted with this Big lock body and unsightly etc..

Utility model content

In order to overcome the problems, such as to carry lock body design complexity or the unlocking mode dullness etc. of lock tongue, this wound in the prior art A kind of new lock tongue box and lock are newly proposed, is unlocked, can also be led to by the way that lock tongue is removed lock tongue box in addition to compatibility is existing It crosses the box opening opened on box body and realizes unlocking, realize that lock tongue box and lock body both sides are unlocked.

The technical solution of the innovation is as follows.

Lock tongue box is applied to lock, including box body, box cover；Box body includes box opening；Box body and/or box cover include fixing Structure,

Box cover is used for, and is opened or is covered and closes box opening；

Box opening is located at, the side of box body, the side open the door when lock tongue relative to lock tongue box direction of motion side；Gu Structure is held, the side of box opening is located at；Its role is to when box opening lid closes, open the door or lock tongue phase at closing time For maintaining box cover in the lock tongue box direction of motion so that box opening is maintained at the state that lid closes.

The box body further includes position limiting structure,

Position limiting structure is located at the side of the box opening；Its role is to move in the box cover to cover conjunction box opening When, which is limited in the range that the lid of the box opening closes.

The lock tongue box further includes elastic element,

Elastic element is used for, and under the free state of elastic element, elastic element pushes box cover lid conjunction to be opened in the box body On mouth so that box opening is in lid conjunction state.

The elastic element is located at, the outside of the box body, which moves in the box cover to open the movement of the box opening On direction.

The box body or the box cover further include the guide rail and/or the guide groove, guide rail and/or guide groove its role is to so that should Box cover closes the box opening along guide rail or guide groove movement, to open or cover.

The lock tongue box further includes discrete lock tongue box plate,

Lock tongue box plate includes lock tongue box plate opening, and lock tongue box plate opening is located at position corresponding with box opening；Alternatively, lock Tongue box plate includes guide rail or guide groove, and the effect of guide rail and/or guide groove is so that the box cover is along guide rail or guide groove movement.

The box cover, is slided along the face of the box opening side, and the box opening is closed to open or cover.

The direction of the sliding of the box cover is to include, horizontal direction, one kind of vertical direction.

The box cover, rotates along the face of the box opening side, and the box opening is closed to open or cover.

Lock tongue box device is applied to lock, including lock tongue box, the mechanical lock,

Mechanical lock is used for, and the box cover is driven to move, and the box opening is closed to open or cover.

Lock tongue box device is applied to lock, including lock tongue box, the electronic lock cylinder,

Electronic lock cylinder is used for, and the box cover is driven to move, and the box opening is closed to open or cover.

Lock includes the lock body of the lock tongue box device, belt lock tongue, and lock tongue box device coordinates with lock body, is unlocked with realizing Or the function of locking.

Method for unlocking is executed by lock, is included the following steps,

The box cover movement that lock tongue box is driven by mechanical lock or electronic lock cylinder, to open or cover conjunction box opening.

--- --- --- ----this section plays compartmentation, is below explanation of nouns, includes the introduction of innovative point.

Lock, in general, including two parts；A part is the lock body of belt lock tongue, and another part is lock tongue box.Unlocking side Lock tongue is removed lock tongue box to unlock by formula by lock-tongue port；Or it opens box opening and realizes unlocking.By taking door as an example, use When, traditional mode, lock body is mounted on door leaf, and lock tongue box is mounted on doorframe.In the innovation, lock body and lock tongue box Installation be not limited to traditional limitation, as long as lock body and lock tongue box match the both sides of the crack between a door and its frame mounted on door opening and closing place. That is, lock body can also be mounted on doorframe, lock tongue box is mounted on door leaf.

Lock body, for the part for including lock tongue of lock, when box opening lid closes, lock tongue box is equivalent to traditional lock tongue Box, the compatible existing unlocking mode of lock；Under locked state, lock tongue moves into lock tongue box by driving, and when unlocking, lock tongue is removed by driving Lock tongue box.It drives the mode of lock tongue movement, can be mechanical (including key), can also be electrically driven (operated).

Lock tongue box, in existing realization, being a side has opening, with lock tongue accommodation space, shape is close Cuboid box；The opening of side is to drive lock tongue by lock body in lock-tongue port, that is, the unlocking mode of existing lock The mobile into or out lock-tongue port realizes locking or unlocks.Lock tongue box plate can be with lock tongue box one；Part lock tongue tape has discrete Lock tongue box plate, for lock tongue box to be fixed on doorframe.

Lock tongue box has box opening, by taking enabling as an example, which exists in the innovation in the side of the box body of lock tongue box Side of the lock tongue relative to lock tongue box direction of motion when enabling.It includes lock-tongue port that lock tongue box, which remains unchanged, and box opening is different from lock tongue Mouthful, it is two different openings；The existing unlocking mode of lock-tongue port compatibility, and locking are required, and lock tongue is moved into and out lock Tongue mouth is to realize locking or unlocking.Lock tongue box, when box cover lid closes box opening, function is equivalent to an existing lock tongue Box can realize unlocking by driving lock tongue to move into the realization locking of lock tongue box by driving lock tongue to remove lock tongue box from lock-tongue port. When the box opening lid of lock tongue box closes, lock in the state of locking, that is, lock tongue has moved into lock tongue box, lock tongue relative to In the case of lock body position is immovable, by the lid of mobile lock tongue box, box opening is opened, lock tongue can be opened by box body Mouth removes lock tongue box, realizes and unlocks.If lock tongue tape has discrete lock tongue box plate, lock tongue box plate is corresponding with lock tongue box Position also includes opening so that lock tongue moves entry/exit lock tongue box.

Type of drive includes the type of drive of lock tongue movement and box cover movement, either the modes such as traditional key, again It can be the combination of electric drive, or both.Both sides are unlocked, the lock body both sides of lock tongue box and belt lock tongue, can be used same Mechanical lock either electronic lock cylinder or side mechanical lock other side electronic lock cylinder.

The box opening of locked state, lock tongue box is that lid closes, and the lock tongue of lock body has moved into lock tongue box, and lock tongue box blocks Lock tongue；Existing unlocking mode, lock tongue remove lock tongue box from lock-tongue port, and lock tongue box remains stationary as work；New unlocking mode, lock is originally Body is failure to actuate, and lock tongue is remained stationary as with respect to lock body, and the box opening of lock tongue box is opened by mobile box cover, lock tongue can be allowed to move Go out lock tongue box.

Lock tongue is the explanation carried out for being mounted with lock on door relative to the lock tongue box direction of motion when enabling, and lock includes Lock body with lock tongue, lock further include lock tongue box, and doorframe is motionless, and door leaf movement, no matter lock body is mounted in doorframe On upper or door leaf, when opening the door, the lock tongue on lock body can be moved relative to lock tongue box, be removed relative to lock tongue box in lock tongue Side, there is box opening in the side of box body.

Horizontal direction, vertical direction, or illustrated for being mounted with lock on door, it is with vertically-mounted Men Weiping Face, horizontal direction door plane in parallel in ground, vertical direction is in the plane of door perpendicular to ground.Certainly, it locks not only It is used on door, it is upper in others application, to lock the installation site on door horizontal direction, Vertical Square are determined as reference data To.

Here lock tongue is not limited to Square lock bolt, oblique lock tongue；Here lock tongue box, be not limited to only there are one opening.

--- --- --- ----this section plays compartmentation, and here is further to introduce technique effect and unicity.

The innovative point of the innovation is lock tongue box, while protecting lock tongue box device；In lock tongue box device, by lock core, It includes that one kind of mechanical lock either electronic lock cylinder drives the box cover movement to open or cover conjunction box opening to be, lock tongue from The box opening of opening removes.It should be noted that in existing lock, or in existing other machinery/electromechanical assembly, Drive this kind of driving of box cover movement very common, including axis transmission, shaft coupling, gear drive, screw rod transmission, chain drive, belt Transmission, thumb wheel are stirred, electricity and/or magnetic mode wait or a combination thereof, can be used for reference；It can be simple or complicated；Biography can be changed Dynamic direction.It is not the innovative point of the innovation that lock core, which drives box cover movement, only can be embodied as minimum target.

It should be noted that electronic lock cylinder, can be micro machine, can also be electromagnetic mode；As long as box cover can be driven to transport It is dynamic.

Multiple subject matters have unicity.Reason for this is that belong to a total inventive concept, the technical issues of solution, is The lock body design of compatible electronic and mechanical unlocking mode with lock tongue is complicated or unlocking mode is dull；Multiple themes have phase Same specified features, the i.e. box cover or box opening of lock tongue box；It is technically interrelated, so there is unicity.

The present invention beneficial technique effect include：

1, it supports by way of opening box opening and realizing unlocking；

2, realize that lock body, lock tongue box both sides are unlocked；

3, compared to existing electronic lock, simplify the design of lock body；

4, if the lock body on door leaf or lock tongue box, are driven by mechanical lock, fundamentally solve electricity Battery-powered problem, the part for being mounted on doorframe can be by mains-supplied；And solve the others for being battery powered and bringing Problem；

5, reduce various costs, including design cost, time cost etc..

Description of the drawings

Fig. 1 is box body figure, has position limiting structure and the guide groove parallel with box cover moving direction, box cover to move horizontally.

Fig. 2 is box body figure, has position limiting structure and the guide groove vertical with box cover moving direction, box cover to move horizontally.

Fig. 3 is box body figure, has position limiting structure and the guide rail parallel with box cover moving direction, box cover to vertically move.

Fig. 4 is box body figure, and difference lies in guide rail is on lock tongue box plate with Fig. 3.

Fig. 5 is discrete lock tongue box plate, with lock tongue box plate opening and the guide groove parallel with box cover moving direction.

Fig. 6 is box body figure, and difference lies in guide rail has extension on box cover moving direction with Fig. 3.

Fig. 7 is box body and box cover figure, and the box body of a kind of variation of box body, box cover and Fig. 1 or Fig. 2 coordinates.

Fig. 8 is lock tongue box sectional view, is the lock tongue box of two kinds of forms, and box cover moves horizontally.

Fig. 9 is lock tongue box sectional view, is another form of lock tongue box, and box cover moves horizontally.

Figure 10 is lock tongue box figure, and lock tongue tape has elastic component, and elastic element is spring, is Figure of abstract.

Figure 11 is lock tongue box device figure, shows four kinds of type of drive of box cover.

Figure 12 is that lock is schemed, and shows two kinds of unlocking modes of lock.

Figure 13 is lock tongue box rotation figure.

All attached drawings are schematic diagram, do not include actual size and ratio.

Drawing reference numeral：11：Traditional unlocking lock tongue moving direction；12：Open box opening box cover moving direction；

13：Lock tongue moving direction when enabling；15：Horizontal direction；16：Vertical direction；

1：Lock；2：Lock tongue box；3：Box body；5：Box cover；6：Lock tongue box device；8：Lock body；

21：Box opening；22：Holding structure；23：Position limiting structure；25：Lock-tongue port；

26：Elastic element；27：Spring；28：Lock tongue box plate；29：Discrete lock tongue box plate；

31：Guide rail；32：Guide groove；35：Spring limiting structure；36:Lock tongue box plate is open；

37：Spring fixed end；38：Spring case；39：Spring case hook；

51：Thumb wheel；52：Gear；53：Lead screw；54：Electromagnetic drive；

56：Thumb wheel bar；57：Electromagnetic coil；58：Electromagnet；

61：Cover shaft；71：Mechanical lock；72：Electronic lock cylinder；81：Lock tongue.

Specific implementation mode

The innovation is described in detail below in conjunction with attached drawing and attached embodiment.

In multiple attached drawings, three labels in relation to direction make unified explanation herein.Traditional unlocking lock tongue movement side Refer under the mode that tradition is unlocked, in the state of locking, lock tongue box keeps lid conjunction to be failure to actuate, and lock tongue removes lock tongue to 11 When box realizes unlocking, the direction of lock tongue movement；Box opening box cover moving direction 12 is opened, refers to that lock tongue box cover closes, box cover moves When moving to open box opening, the direction of box cover movement；Lock tongue moving direction 13 when enabling, refer to open the door when, lock tongue relative to The direction of lock tongue box movement, the direction are also directed to the open side of box opening.

Fig. 1 is box body schematic diagram, and on traditional unlocking lock tongue moving direction 11, box opening 21 is opening the door lock-tongue port 25 When lock tongue moving direction 13 on；Position limiting structure 23 is located at the angle of the side of box opening 21, moves in box cover and is opened with covering conjunction box body When mouth 21, the moving range of box cover is limited, prevents the lid that box cover moves out box opening 21 from closing range；Guide groove 32 limits box cover Motion track, guide groove 32 can extend along the direction for opening box opening box cover moving direction 12, beyond diagram box body Range, to increase stability of the box body in entire moving process；Holding structure 22 is opposite in enabling lock tongue in lid conjunction state In on the direction of box body movement, box cover is maintained to be maintained at the state that lid closes.In figure, the guide groove 32 on a side is only depicted With holding structure 22；On its another corresponding side, that is, corresponding position limiting structure 23 position, can also include same The structure of sample.

In Fig. 1, box cover is not drawn, and shape can refer to the right figure of Fig. 7 or the left figure of Fig. 8, size can refer to Fig. 8 Left figure.Box cover is cuboid, can cover box opening 21；When two sides all include guide groove 32 and holding structure 22, The size of box cover can meet corresponding function, allow guide groove 32 to limit the motion track of box cover and holding structure 22 plays fixing.

Fig. 2 is box body figure, and difference lies in guide groove 32 and holding structure 22 are arranged in box opening and Fig. 1 institutes with Fig. 1 On the perpendicular another side in side where the guide groove 32 that shows and holding structure 22.Guide groove 32 is perforative guide groove, and box cover is worn It crosses wherein.

It should be added that in other embodiments, guide groove and guide rail can be arranged in what box cover moved through On at least one, at most three sides；Situation on three sides is arranged in for guide groove and guide rail, that is, described in Fig. 1 and Fig. 2 institutes The combination stated.Holding structure can be arranged on four sides of box opening, on the position limiting structure described in Fig. 1 and Fig. 2, It can arrange holding structure.It is arranged on multiple sides, such design enables to lock tongue box more firm, either in box cover During mobile or fixing.

Fig. 3 is box body figure, and box cover can be vertically moved along opening box opening box cover moving direction 12 and be opened with opening box body Mouthful；And in fig. 1 and 2, box cover moves in the horizontal direction.Lock-tongue port 25 in the side of traditional unlocking lock tongue moving direction 11, The side of the lock tongue moving direction 13 when opening the door of box opening 21；Position limiting structure 23 is located at the side of box opening 21, in box cover When movement closes box opening 21 to cover, the moving range of box cover is limited, prevents the lid that box cover moves out box opening 21 from closing model It encloses；Guide rail 31 is arranged in another side corresponding with lock-tongue port 25, and guide rail 31 also functions to the effect of holding structure 22 simultaneously；In box Lid is mobile to cover the side for the direction of motion for closing box opening 21, is also equipped with holding structure 22 and position limiting structure 23；Lock tongue box Plate 28 is also shown in the figure with lock tongue box one, and lock tongue box plate 28 by lock tongue box for being fixed on doorframe or door leaf.

Fig. 4 is box body figure, and difference lies in integrated lock tongue box plate 28, one end has guide rail 31, and the other end has with Fig. 3 Holding structure 22, guide rail 31 also play the effect of fixing simultaneously.Optionally, the both ends of lock tongue box plate 28 can have guide groove/ Guide rail 31, holding structure 22.

It should be added that guide groove and/or guide rail, the movement locus for limiting box cover；In the same lock tongue box On, can be the combination of diversified forms guide groove and/or guide rail, diversified forms can be with reference chart 8 and three kinds shown in Fig. 9；Example Guide groove and/or guide rail are such as provided on three sides of box opening, the guide groove and/or guide rail on three sides be respectively Fig. 8 and Three kinds of forms shown in Fig. 9.

Meanwhile holding structure can also there are many selections of form and one side/polygon arrangement.Diversified forms include such as Fig. 3 Shown in two kinds of holding structures.

In addition, position limiting structure can also be not limited to the structure of diagram there are many form, as long as can reach limitation box cover movement The effect of box cover opening is closed beyond lid.

Fig. 5 is discrete lock tongue box plate 29, with lock tongue box plate opening 36 and the guide groove parallel with box cover moving direction 32.The position of lock tongue box plate opening 36, in position corresponding with box opening, with reference to shown in figure 4.Optionally, lock tongue box plate 29, also carry holding structure, guide groove etc..Discrete lock tongue box plate 29, its role is to be fixed on lock tongue box on door.

Fig. 6 is box body figure, and difference lies in guide rail 31 has extension on the shiftable haulage line of box cover with Fig. 3.The guide rail of extension 31, further firm effect is played, when being included in box cover movement and the stage of fixing.

In other embodiments, guide rail 31 can be guide groove；Likewise, can also on other shiftable haulage lines of box cover There is extension.

Fig. 7 is lock tongue box, including box body and box cover；Wherein the box body of left figure is a kind of variation of box body, difference lies in, The another side corresponding with lock-tongue port 25 of box body also has opening；Box opening 21 is in one side upward.Compared to the box body of front, The opening having more, saves material.Box cover 5 can be used cooperatively with the box body of Fig. 1 or Fig. 2.

Fig. 8 is lock tongue box, in the sectional view of 21 lid conjunction state of box opening；Include the lock tongue box of two kinds of forms, box cover It moves horizontally；Box body 3 and box cover 5 match, and realize that the lid of box opening 21 closes.

It is the cutting plane of box body shown in Fig. 1, guide groove 32 and holding structure 22 are in two sides of box opening 21 in left figure Bian Shang.

In right figure, guide groove 32 and guide rail 31 match, and realize the function of showing 5 motion track of box cover；Guide groove 32 is in box cover On 5, guide rail 31 is on box body 3；In other embodiment, guide rail 31 and guide groove 32 can exchange position, and guide rail 31 is in box cover 5 On, guide groove 32 is on box body 3；Shown in circle of dotted line in holding structure 22 such as figure, including guide groove 32 and guide rail 31, it is common by the two Realize the function of fixing.

Fig. 9 is lock tongue box sectional view, is another form of lock tongue box, and box cover moves horizontally；Wherein, left figure is lock tongue Box, including box body 3 and box cover 5, right figure are box cover 5.Guide groove 32 is on box cover 5, and guide rail 31 is on box body 3；In other embodiment party In formula, guide rail 31 and guide groove 32 can exchange position, and for example, guide rail 31 is on box cover 5, and guide groove 32 is on box body 3；Holding structure Shown in circle of dotted line in 22 such as figure, including guide groove 32 and guide rail 31, realize the function of fixing jointly by the two.

Fig. 8 and Fig. 9 illustrates the cooperation of guide groove and guide rail；It also shows box body simultaneously and box cover matches, including is basic Size cooperation.

Figure 10 is lock tongue box figure, and lock tongue tape has elastic component, and elastic element is spring 27.In spring fixed end 37 Between there are one nut, spring fixed end 37 is fixed；Under the free state of spring 27, spring 27 pushes box cover 5 to moving to left It is dynamic, box opening 21 is closed with lid.Optionally, spring limiting structure 35, limited spring 27 continue to be moved to the left, to prevent box cover 5 lids for moving out box opening 21 close range；Optionally, foregoing position limiting structure can also be selected to prevent box cover 5 The lid for moving out box opening 21 closes range.Spring limiting structure 35 and box cover 5 are not in the same plane.

By pulling spring case hook 39 to the right, box cover 5 can be driven to move right, to open box opening 21.Spring case 38 prevent spring 27 from the situations such as bending under stress.

The lock tongue box with spring described in Figure 10 utilizes elastic element mainly for explaining so that the movement of box cover 5 is closed with covering Box opening 21, so, above-mentioned spring limiting structure 35, spring case 38, spring case hook 39 etc. are optional；Realizing it It is not essential when most basic function.

Certainly, further include a variety of other modes for making the lid of box cover 5 close box opening 21, only it is not the present invention Inventive point, and mostly common knowledge, so not introducing；For example including electric drive etc..

Figure 11 is lock tongue box device figure, shows four kinds of type of drive of box cover.Four subgraphs, from top to bottom, opsition dependent according to It is secondary be upper figure, in upper figure, middle figure below, figure below.Certainly, further include a variety of other, well known type of drive, only driving side Formula is not the inventive point of the present invention, so not introducing.

Four kinds of type of drive are all drivings so that box cover 5 moves, to open and/or cover conjunction box opening 21.

In upper figure, thumb wheel 51 rotates, and thumb wheel bar 56 is driven to rotate.Thumb wheel 51 is by the arrow direction rotation of diagram, thumb wheel bar 56 drive box cover 5 to move, to open the lid；Thumb wheel 51 rotates in the opposite direction, and spring makes box cover 5 be covered towards box opening 21 It moves in the direction of conjunction.

Drive the rotation of thumb wheel 51 can be mechanical core, can also be electronic lock cylinder.

In in upper figure, gear 52 rotates, and level drives the pole with tooth to move, and pole drives box cover 5 to move, to beat It opens/covers and close box opening 21.Gear 52 is by the arrow direction rotation of diagram, and box cover 5 moves right, to open box opening 21； Gear 52 rotates in the opposite direction, drives the direction that pole is closed towards the lid of box opening 21 to move, that is, drives box cover 5 towards moving to left It is dynamic.In figure, the tooth of gear 52 does not have that picture is complete, and actual gear 52 should be all with teeth in entire outer ring.

In middle figure below, difference lies in drive spring case 38 to move right, spring case 38 to the upper figure with Figure 11 by lead screw 53 Drive box cover 5 towards moving right, to open box opening 21.Spring case 38 can be consolidated on horizontal direction by other structures It is fixed.

In figure below, box opening 21 is opened by 54 mode of electromagnetic drive in box；Electromagnetic coil is fixed.Obstructed Under electricity condition, the electromagnetic coil 57 on right side is not attracted with the electromagnet 58 in left side；Under energized state, electromagnet 58 is attracted to the right Movement drives box cover 5 towards moving right, to open box opening 21.

The type of drive and structure of diagram can be combined into new type of drive and structure, be not limited to as shown in the figure.

Figure 12 is lock, shows two kinds of unlocking modes of lock.Three subgraphs, from top to bottom, opsition dependent be followed successively by upper figure, in Figure, figure below.

In upper figure, lock is in locked state.The lid of box cover 5 closes box opening 21；Lock tongue 81 is in lock tongue box 2.

In middle figure, box cover 5, which is moved to the left, opens box opening 21, and lock tongue 81 is still in lock tongue box 2；Pass through open box Body opening 21, lock tongue 81 can remove lock tongue box 2, realize and unlock；For new unlocking mode.

In figure below, the lid of box cover 5 closes box opening 21, and lock tongue 81 removes to the right lock tongue box 2, realizes and unlocks；Lock tongue box 2 and band The lock body 8 of lock tongue is completely separable, compatible traditional unlocking mode.

Assume that the lock tongue box 2 of diagram and lock body 8 are mounted in state on door in the figure, it is illustrated that plane (paper Surface) be doorframe plane；On that plane, horizontal direction 15 and vertical direction 16. are defined

Figure 13 is lock tongue box rotation figure.Box cover 5 can be rotated around cover shaft 61, to open or cover conjunction box opening 21。

Likewise, rotation box cover includes many kinds in a manner of opening or cover and close box opening 21, it is common knowledge.

Claims (12)

1. lock tongue box is applied to lock, including box body, box cover；Box body includes box opening；Box body and/or box cover include that fixing is tied Structure, which is characterized in that

Box cover is used for, and is opened or is covered and closes box opening；

Box opening is located at, the side of box body, the side open the door when lock tongue relative to lock tongue box direction of motion side；Fixing Structure is located at the side of box opening；Its role is to when box opening lid closes, in enabling or lock tongue is opposite at closing time In maintaining box cover in the lock tongue box direction of motion so that box opening is maintained at the state that lid closes.

2. lock tongue box as described in claim 1, which is characterized in that the box body further includes position limiting structure,

Position limiting structure is located at the side of the box opening；Its role is to move in the box cover to cover conjunction box body When opening, the box cover is limited in the range that the lid of the box opening closes.

3. lock tongue box as described in claim 1, which is characterized in that lock tongue box further includes elastic element,

Elastic element is used for, and under the free state of elastic element, elastic element pushes the box cover lid to close in the box In body opening so that box opening is in lid conjunction state.

4. lock tongue box as claimed in claim 3, which is characterized in that the elastic element is located at, the outside of the box body, It is moved in the box cover on the moving direction to open the box opening in the outside.

5. lock tongue box as described in claim 1, which is characterized in that the box body or the box cover further include guide rail and/ Or guide groove, guide rail and/or guide groove its role is to so that the box cover is along guide rail or guide groove movement, to open or cover conjunction The box opening.

6. lock tongue box as described in claim 1, which is characterized in that lock tongue box further includes discrete lock tongue box plate, lock tongue box plate It is open including lock tongue box plate, lock tongue box plate opening is located at position corresponding with box opening；Alternatively, lock tongue box plate include guide rail or The effect of person's guide groove, guide rail and/or guide groove is so that the box cover is along guide rail or guide groove movement.

7. lock tongue box as described in claim 1, which is characterized in that

The box cover, is slided along the face of the box opening side, and the box opening is closed to open or cover.

8. lock tongue box as claimed in claim 7, which is characterized in that

The direction of the sliding of the box cover is to include, horizontal direction, one kind of vertical direction.

9. lock tongue box as described in claim 1, which is characterized in that

The box cover, rotates along the face of the box opening side, and the box opening is closed to open or cover.

10. lock tongue box device is applied to lock, includes lock tongue box, the mechanical lock as described in claim 1~9 is any, feature It is,

Mechanical lock is used for, and the box cover is driven to move, and the box opening is closed to open or cover.

11. lock tongue box device is applied to lock, includes lock tongue box, the electronic lock cylinder as described in claim 1~9 is any, feature It is,

Electronic lock cylinder is used for, and the box cover is driven to move, and the box opening is closed to open or cover.

12. lock includes the lock body of lock tongue box device as described in claim 10 or 11, belt lock tongue, which is characterized in that lock tongue Box device coordinates with lock body, to realize the function of unlocking or lock.