Utility model content
The utility model provides a kind of double lock mechanism and has the medicine-chest of double lock mechanism, to solve existing double lock mechanism complex structure, problem that cost is high.
For this reason, the utility model proposes a kind of double lock mechanism, described double lock mechanism comprises:
Safety lock and function lock;
Described safety lock comprises: the lock core of safety lock and safety lock banking stop, and described safety lock banking stop connects the lock core of described safety lock and can rotate with the lock core of described safety lock;
Described function lock comprises: the lock core of function lock and function lock banking stop, and described function lock banking stop connects the lock core of described function lock and can rotate with the lock core of described function lock;
Locked position and described safety lock banking stop that described safety lock banking stop has the described function lock of clamping banking stop have the open position being separated from each other with described function lock banking stop; When the lock core of described safety lock is not opened, described safety lock banking stop is in locked position; When the lock core of described safety lock is opened, described safety lock banking stop is in an open position.
Further, described safety lock banking stop comprises: the safety lock connecting portion being connected with the lock core of described safety lock, clamp the safety lock location portion of described function lock banking stop and be connected to described connecting portion and described location division between safety lock transition part.
Further, described function lock banking stop comprises: the function lock connecting portion being connected with the lock core of described function lock, the function locking position portion clamping mutually with described safety lock location portion and described function is locked connecting portion and described function locking position portion interconnects.
The utility model also proposes a kind of medicine-chest with double lock mechanism, described medicine-chest comprises: cabinet shell, be arranged in the medicine-chest cavity of described cabinet shell, and be arranged on described cabinet shell and connect front openings and the backside openings of described medicine-chest cavity, described backside openings is provided with backboard, in described medicine-chest cavity, be provided with drawer, the pulling out end and can be arranged on movably in described front openings of described drawer, the end of pulling out of described drawer is provided with drawer plate washer, described drawer plate washer blocks described front openings when drawer is locked, the lock core of the lock core of described safety lock and function lock is all arranged on described cabinet shell, in described medicine-chest cavity, be provided with the drawer locking device to described drawer locking, described safety lock banking stop connects described drawer locking device.
Further, described cabinet shell comprises: top board, base plate and be vertically connected on top board and base plate between two side plates that are parallel to each other, the vertical described backboard of described side plate, the lock core of the lock core of described safety lock and function lock is all arranged on same described side plate.
Further, the number of described drawer is a plurality of, and described drawer locking device comprises a plurality of locking members, is equipped with a locking member on each drawer, and described safety lock banking stop connects each locking member.
Further, described locking member is spacer or the grab that can rotate.
Further, described drawer locking device also comprises the connecting rod that connects locking member described in each, and described in each, locking member is connected with described safety lock banking stop by connecting rod.
Further, described drawer is horizontally disposed with, and described connecting rod vertically arranges.
Further, described drawer is horizontally disposed with, described safety lock connecting portion, safety lock transition part and described safety lock location portion are rectangle, and described safety lock connecting portion, safety lock transition part and described safety lock location portion are connected to form step-like bending shape, and described safety lock connecting portion and described safety lock location portion are parallel to each other, and described safety lock transition part is mutually vertical with described safety lock location portion; Described function lock connecting portion and described function locking position portion are rectangle, and described function lock connecting portion is mutually vertical with described function locking position portion, described function is locked the parallel described safety lock of connecting portion location portion, the vertical described safety lock of described function locking position portion location portion.
In the utility model, safety lock is when locking state, because function lock banking stop is limited by safety lock banking stop, even if function lock can not rotate in opening, thereby realized the way to manage of double twin-lock, when safety lock is during in open mode, safety lock banking stop is limitation function lock banking stop no longer, after function Key for lock is opened, can rotate freely, thereby realize the various functions of its control, the utility model can be in space or condition limited in the situation that, realize the function of twin-lock, simple in structure, easy to use, reliability is higher, and install simple, easy to maintenance, reduce costs.
The specific embodiment
For technical characterictic of the present utility model, object and effect being had more clearly, understand, now contrast accompanying drawing explanation the utility model.
As shown in Figure 1, double lock mechanism comprises double lock mechanism of the present utility model:
Be arranged on safety lock 7 and function lock 8 in plate face 630 or the shop front;
As Fig. 2 and Fig. 3, described safety lock 7 comprises: the lock core 71 of safety lock and safety lock banking stop 72, described safety lock banking stop 72 connects the lock core 71 of described safety lock and can rotate with the lock core of described safety lock, and safety lock banking stop hold-down screw 73 and safety lock fixedly nut 74 are fixed on safety lock banking stop 72 on the lock core 71 of safety lock;
As Fig. 2 and Fig. 3, described function lock 8 comprises: the lock core 83 of function lock and function lock banking stop 82, described function lock banking stop connects the lock core of described function lock and can rotate with the lock core of described function lock, and function lock banking stop hold-down screw 81 and function lock hold-down nut 84 are locked function on the lock core 83 that banking stop 82 is limited to function lock;
The lock core 83 of the lock core 71 of safety lock and function lock, all through plate face 630, is respectively equipped with the lockhole of safety lock and the lockhole of function lock on plate face 630, the lockhole of safety lock connects the lock core 71 of safety lock, the lock core 83 of the lockhole linkage function lock of function lock;
As Fig. 4, described safety lock banking stop 72 has the locked position of the described function lock of clamping banking stop 82, and as Fig. 5 and Fig. 6, described safety lock banking stop has the open position being separated from each other with described function lock banking stop; When the lock core of described safety lock is not opened, as Fig. 4, described safety lock banking stop is in locked position; When the lock core of described safety lock is opened, as Fig. 5 and Fig. 6, described safety lock banking stop is in an open position, safety lock banking stop 72 unclamps the locking to function lock banking stop 82, the lock core 83 that now opening function is locked, can lock banking stop 82 by open function, opening function lock 8, has realized two locks and has all opened.
In the utility model, safety lock is when locking state, because function lock banking stop is limited by safety lock banking stop, even if function lock can not rotate in opening, thereby realized the way to manage of double twin-lock, when safety lock is during in open mode, safety lock banking stop is limitation function lock banking stop no longer, after function Key for lock is opened, can rotate freely, thereby realize the various functions of its control.Said structure of the present utility model, simple in structure, easy to use, reliability is higher, and installs simply, easy to maintenance, reduces costs.
Further, as shown in Figures 2 and 3, described safety lock banking stop comprises: the safety lock connecting portion being connected with the lock core of described safety lock, clamp the safety lock location portion of described function lock banking stop, and be connected to the safety lock transition part between described connecting portion and described location division, described safety lock connecting portion, safety lock transition part and described safety lock location portion (in figure not label) are rectangle, and described safety lock connecting portion, safety lock transition part and described safety lock location portion are connected to form step-like bending shape, and described safety lock connecting portion and described safety lock location portion are parallel to each other, described safety lock transition part is mutually vertical with described safety lock location portion.The bending shape structure of safety lock connecting portion, safety lock transition part and described safety lock location portion, can limited in the situation that, realize the function of twin-lock in space or condition, simple in structure, easy to use, reliability is higher, and install simply, easy to maintenance, reduce costs.Certainly, safety lock connecting portion, safety lock transition part and described safety lock location portion can be also other shapes beyond rectangle, position relationship between them is also not limited only to mutually vertical, as long as can realize shape and the structure of safety lock banking stop limitation function lock banking stop, is all fine.
Further, as shown in Figures 2 and 3, described function lock banking stop comprises: the function lock connecting portion being connected with the lock core of described function lock, and the function locking position portion that clamps mutually of described safety lock location portion, described function lock connecting portion and described function locking position portion are rectangle, and described function lock connecting portion is mutually vertical with described function locking position portion, described function is locked the parallel described safety lock of connecting portion location portion, the vertical described safety lock of described function locking position portion location portion.The bending structure of function lock banking stop, can limited in the situation that, realize the function of twin-lock in space or condition, simple in structure, easy to use.Certainly, described function lock connecting portion and described function locking position portion can be also other shapes beyond rectangle, position relationship between them is also not limited only to mutually vertical, as long as can realize shape and the structure of safety lock banking stop limitation function lock banking stop, is all fine.
Further, as shown in Figure 7 and Figure 8, the utility model also proposes a kind of medicine-chest 6 with double lock mechanism, and in other words, medicine-chest of the present utility model is the medicine-chest 6 that comprises safety lock and function lock.
Described medicine-chest 6 comprises: cabinet shell, be arranged in the medicine-chest cavity of described cabinet shell, and be arranged on described cabinet shell and connect front openings and the backside openings 60 of described medicine-chest cavity, described backside openings is provided with backboard (not shown), in described medicine-chest cavity, be provided with drawer 5, the pulling out end and can be arranged on movably in described front openings of described drawer, the end of pulling out of described drawer is provided with drawer plate washer 50, described drawer plate washer 50 blocks described front openings when drawer is locked, the lock core of the lock core of described safety lock and function lock is all arranged on described cabinet shell, in described medicine-chest cavity, be provided with the drawer locking device to described drawer locking, drawer locking device is locked at drawer on cabinet shell, described safety lock banking stop connects described drawer locking device.
Under normal circumstances, backboard is fixed on cabinet shell, the article of taking in drawer need pull the drawer out and just can complete from the front of drawer, front pulls the drawer out and a set of conventional system for unlocking is set separately opens drawer locking device, be normally to open drawer by this conventional system for unlocking under normal circumstances, under special circumstances, just with two keys, open safety lock and the function lock on cabinet shell, still from front, open drawer, the article of taking in drawer.Under normal circumstances, the conventional system for unlocking of opening drawer locking device is for example electronic unlock system, realizes the Electronic Control to drawer locking device, and drawer locking device is opened by electronic unlock.In particular cases, for example when power-off or in emergency circumstances, when conventional system for unlocking can not be used, drawer need to be opened by other modes, so, use safety lock of the present utility model and function to lock the twin-lock of this machine type structure, namely, the system for unlocking that drawer locking device can be commonly used is opened, and also can be opened by safety lock of the present utility model and function lock, be that drawer locking device can connect conventional system for unlocking, also connect standby safety lock and function lock.In order to prevent that in particular cases drawer is opened easily, so be provided with safety lock 7 and function lock 8, only have and opened safety lock 7 and function lock 8 simultaneously, could complete under special circumstances the article of taking in drawer, increased like this safety of medicine-chest.
Further, as shown in Figure 7 and Figure 8, described cabinet shell comprises: top board 64, base plate (not shown) and be vertically connected on top board and base plate between two side plates that are parallel to each other 63, the vertical described backboard (not shown) of described side plate 63, the lock core 83 of the lock core 71 of described safety lock and function lock is all arranged on same described side plate 63, and plate face 630 is the plate face at side plate 63 places.While opening backboard, need to open the lock core 71 of safety lock and the lock core 83 of function lock from side plate 63, thereby realize drawer release in case of emergency, from side plate 63, open the lock core 71 of safety lock and the lock core 83 of function lock, can obtain larger operating space, with respect to unblanking on backboard, be more conducive to operate in hospital.
Further, as shown in Figure 7 and Figure 8, the number of described drawer 5 is a plurality of, and described drawer locking device comprises a plurality of locking member (not shown)s, each drawer 5(is baffle plate 50 for example) on be equipped with a locking member, described safety lock banking stop 82 connects each locking members.Like this, each drawer 5 can be able to be locked on casing, as long as safety lock and function lock are not opened, just can not take out the article in drawer.Further, described locking member is spacer or grab or the mobile dead bolt that can rotate, like this, simple in structure, is convenient to make, and is convenient to release.
Further, as shown in Figure 7 and Figure 8, described drawer locking device also comprises the connecting rod 9 that connects locking member described in each, described in each, locking member turns to the parts (such as comprising steel wire, deflecting roller etc.) of connection to be connected with described safety lock banking stop 82 by connecting rod 9 and other, like this, can realize each drawer opens simultaneously.Connecting rod 9 is straight-bar, is convenient to make, institute takes up space little.
Further, described drawer is horizontally disposed with, and described connecting rod vertically arranges, whole like this medicine-chest compact conformation.
The beneficial effects of the utility model have:
1) the utility model can limited in the situation that, be realized the function of twin-lock in space or condition;
2) the utility model is installed simply, easy to maintenance, reduces costs;
3) the utility model is simple in structure, easy to use, and reliability is higher.
The foregoing is only the schematic specific embodiment of the utility model, not in order to limit scope of the present utility model.For each ingredient of the present utility model can mutually combine under the condition of not conflicting; any those skilled in the art; do not depart from equivalent variations and the modification of having done under the prerequisite of design of the present utility model and principle, all should belong to the scope of the utility model protection.