CN206616975U - A kind of manual lock construction based on medicine box drawer automatic lock - Google Patents
A kind of manual lock construction based on medicine box drawer automatic lock Download PDFInfo
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- CN206616975U CN206616975U CN201720224499.3U CN201720224499U CN206616975U CN 206616975 U CN206616975 U CN 206616975U CN 201720224499 U CN201720224499 U CN 201720224499U CN 206616975 U CN206616975 U CN 206616975U
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- limit base
- medicine box
- screw mandrel
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Abstract
The utility model discloses a kind of manual lock construction based on medicine box drawer automatic lock, including the manual lock lock body being equipped with medicine box drawer automatic lock lock body structure, the manual lock lock body includes limit base and the screw mandrel through limit base, using threaded connection between the screw mandrel and limit base, the horizontal bearing pin of automatic lock lock body is provided through in the limit base, one end of the screw mandrel is connected to shaft joint, the third gear that the shaft joint is connected to for adjusting screw mandrel rotation amplitude is locked, horizontal limiting plate is additionally provided with the limit base, the limiting plate is offered carries out spacing limited impression for the second swivel plate to automatic lock lock body.The utility model scientific structure design rationally, solve medicine box drawer automatic lock structure presence power-off can not unlock and unlock safety coefficient it is low the problem of, improve the overall using effect of medicine box drawer.
Description
Technical field
The utility model is specifically related to a kind of manual lock construction based on medicine box drawer automatic lock.
Background technology
Medicine box drawer is realized using electromagnetic lock power on/off by the way of the automatic lock of drawer switch, due to the power on/off of electromagnetic lock
Using touch-screen cipher control, reselection after proper password is inputted on the touchscreen and locks or unlocks, drawer is pinned or unlocked,
Medicine box drawer automatic lock structure is specifically shown in accompanying drawing 1, and it has following two shortcomings：
1st, it can not be used under powering-off state because electromagnet can not be powered, ultimately resulting in drawer can not normal release；
2nd, some specific drugs are being stored, during such as arcotic, is only being locked by automatic cipher, unlocks dangerous, safety coefficient
It is relatively low.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art being capable of medicine box in the event of a power failure there is provided one kind
Drawer automatic lock still being capable of normal release and the high hand based on medicine box drawer automatic lock of safer, safety coefficient of unlocking
Dynamic lock construction.
Technical scheme：To achieve the above object, the utility model provides a kind of based on manual on medicine box drawer automatic lock
Lock construction, including the manual lock lock body being equipped with medicine box drawer automatic lock lock body structure, the manual lock lock body include
Limit base and the screw mandrel through limit base, using threaded connection between the screw mandrel and limit base, are provided with the limit base
Through the horizontal bearing pin of automatic lock lock body, one end of the screw mandrel is connected to shaft joint, and the shaft joint is connected to be used to adjust
The third gear lock of screw mandrel rotation amplitude, is additionally provided with horizontal limiting plate in the limit base, the limiting plate offer for pair
Second swivel plate of automatic lock lock body carries out spacing limited impression, and the right projecting block of second swivel plate extend into spacing recessed
In groove, the left projecting block of second swivel plate is located at outside limited impression.
Design principle of the present utility model is：In original medicine box drawer automatic lock structure plus with a manual lock knot
Structure, is threadedly coupled using being used between screw mandrel and limit base so that by rotating third gear lock limit base just can be controlled to carry out left and right
It is mobile, because the limited impression for the limiting plate that the right projecting block of the second swivel plate on automatic lock structure is extend on limit base
Interior, limit base moves left and right the relative position that can change right projecting block in limited impression, so that limited impression energy
Enough spacing to the progress of the second swivel plate, limitation, permission or the second swivel plate of drive are rotated clockwise, automatic to lock and manual
The double-deck mode unlocked of lock, not only in the event of a power failure, when automatic lock can not unlock, second to be driven using manual lock
Swivel plate, which is rotated, is unlocked, and in some special occasions or storage specific drugs, can be set can only be carried out by third gear lock
Manual unlocking, improves the safety coefficient of unlocking.
Further, the connection end of the screw mandrel and shaft joint is provided with screw rod bushing in the porch of limit base.
Further, the two ends of the horizontal bearing pin are fixed spacing by split pin.
Beneficial effect：The utility model compared with prior art, possesses following advantage：
1st, change the lateral attitude of limited impression by rotating third gear lock, when there is powering-off state, adjust limited impression
Move right, the second swivel plate for driving automatic lock structure using limited impression is rotated clockwise, so as to realize unlocking, solve
The problem of automatic lock can not unlock during powering-off state；
2nd, when depositing such as arcotic specific drugs in some special occasions or drawer, limited impression can be adjusted
The position that section is rotated clockwise to the second swivel plate of limitation, now lock has failed automatically, it is necessary to medicine box is taken out by third gear lock
Drawer, which carries out manual unlocking, could open drawer, the problem of single automatic locking/unlocking security is poor be solved, so as to be substantially improved
The safety coefficient unlocked.
Brief description of the drawings
Fig. 1 is automatic lock and the structural representation of drawer；
Fig. 2 is automatic structural representation of the lock in locking state；
Fig. 3 is automatic dimensional structure diagram of the lock in released state；
Fig. 4 is manual lock and the connection diagram locked automatically；
Fig. 5 is the structural representation of manual lock；
The structural representation of automatic lock and manual lock when Fig. 6 is manual lock released state.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the utility model is further elucidated, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limit scope of the present utility model, after the utility model has been read, art technology
Modification of the personnel to the various equivalent form of values of the present utility model falls within the application appended claims limited range.
Embodiment 1：
As shown in FIG. 1 to 3, simply using the medicine box drawer of automatic lock structure, including drawer, the inner for being arranged on drawer
On lock pillar and the automatic lock lock body that is engaged with lock pillar, it is fixed that the automatic lock lock body includes the transverse direction linked together
The first opening 31 for housing lock pillar is offered in plate 3 and longitudinally fixed plate 9, the horizontal fixed plate 3, it is described laterally fixed
First rotating shaft 32, the second rotating shaft 33, the first swivel plate 4 and the second swivel plate 5, first swivel plate 4 and are provided with plate 3
Two swivel plates 5 are respectively fitting into the rotating shaft 33 of first rotating shaft 32 and second, and the first rotating shaft 32 is located at a left side for the first opening 31
Side, second rotating shaft 33 is located at the upper right side of the first opening 31, and first swivel plate 4 is close to that one end of the first opening 31
Face is provided with long limit convex bittiness 42 and short limit convex bittiness 41, and the long limit convex bittiness 42 and short limit convex bittiness 41 are formed
U-type groove for pinning lock pillar, the tip-end-side of first swivel plate 4 against the second swivel plate 5 bottom sidepiece, it is described
The left upper of first swivel plate 4 and the second swivel plate 5 is provided between hook post 51, described two hook posts 51 and is provided with extension spring
6, be provided with electromagnet 8 on the longitudinally fixed plate 9, the electromagnet 8 possess have can transversal stretching center outer shaft 82, it is described
It is arranged with center outer shaft 82 on E shapes jump ring 81, the center outer shaft 82 and is provided with longitudinal bearing pin 83, second swivel plate
5 the inner sets left projection block 53 and the opening 52 of right projection block 54 formation second, the bearing pin 83 longitudinally through the second opening 52,
The middle projecting block 55 for limiting the anglec of rotation of the second swivel plate 5 is provided with the right side wall of second opening 52, it is described vertical
The tower spring 10 for giving drawer thrust is provided with to fixed plate 9, the tower spring 10 passes through tower spring bottom plate
101 are fixed on longitudinally fixed plate 9, are provided with the horizontal fixed plate 3 at the left side of the first swivel plate 4 for limiting
The limit shaft 34 of the anglec of rotation of first swivel plate 4, the short limit convex bittiness 41 is located at lock pillar 11, the short limit convex
Vertical range between bittiness 41 and long limit convex bittiness 42 is more than the diameter of lock pillar 11, the tower spring bottom plate 101 and tower
Tower spring bearer plate 102 is provided between type spring 10.
Embodiment 2：
As shown in FIG. 1 to 3, drawer is pushed into, lock pillar enters the first opening 31 and pushed away during drawer is pushed into
The first swivel plate 4 of dynamic bittiness 42 drive of long limit convex is rotated counterclockwise, and the rotation of the first swivel plate 4 causes the second swivel plate 5
Also rotated counterclockwise under the pulling force effect of extension spring 6, the left side wall of central projecting block 55 touches the right side of horizontal fixed plate 3
During wall, the second swivel plate 5 is stopped operating, and the first swivel plate 4 and the second swivel plate 5 are progressively disengaged during rotation, until
The tip-end-side of first swivel plate 4 touches the bottom sidepiece of the second swivel plate 5, and now the first swivel plate 4 also stopped rotation,
Now lock pillar is in the first opening 31 and between the long limit convex bittiness 42 and short limit convex bittiness 41 of U-type groove, tower bullet
Spring 10 push against drawer and give drawer outside thrust, and such lock pillar is close to short limit convex bittiness 41 in the presence of thrust,
So drawer can not be drawn out and position is highly stable, will not be shaken, and automatic lock lock body is completed for the automatic of drawer
Lock.
Embodiment 3：
As shown in FIG. 1 to 3, drawer is in the state pinned, and by the starting switch of lower electromagnet 8, electromagnet 8 starts by
Heart outer shaft 82 is sucked back to the right, and such bearing pin 83 then moves right, then drives the second swivel plate 5 to rotate clockwise, treat the second rotation
After the bottom sidepiece of flap 5 and the tip-end-side contact point of the first swivel plate 4 are progressively disengaged, under the pulling force effect of extension spring 6, the first rotation
Flap 4 is also begun to rotate clockwise, and such U-type groove is rotated, and short limit convex bittiness 41 progressively disengages the first opening 31 until the
One swivel plate 4 stops operating in the presence of limit shaft 34, and due to the stop without short limit convex bittiness 41, drawer is in solution
Lock status, lock pillar rapid opening of ejection first 31, thrust of the drawer in tower spring 10 under the thrust of tower spring 10
Also rapid ejection under effect, it is achieved thereby that the automatic unlocking and the purpose of automatic spring of drawer.
Embodiment 4：
As shown in Fig. 4~Fig. 6, a kind of manual lock construction based on medicine box drawer automatic lock, including be equipped with medicine
Manual lock lock body 1 on box drawer automatic lock lock body structure, the manual lock lock body 1 includes limit base 11 and through limit base 11
Screw mandrel 17, automatic lock is provided through using threaded connection between the screw mandrel 17 and limit base 11, in the limit base 11
The horizontal bearing pin 12 of lock body, one end of the screw mandrel 17 is connected to shaft joint 15, and the shaft joint 15 is connected to be used to adjust silk
Horizontal limiting plate 13 is additionally provided with the third gear lock 14 of the rotation amplitude of bar 17, the limit base 11, the limiting plate 13 is opened up
Have and carry out spacing limited impression 131, the right protrusion of second swivel plate 5 for the second swivel plate 5 to automatic lock lock body
Block 54 is extend into limited impression 131, and the left projecting block 53 of second swivel plate 5 is located at outside limited impression 131, the screw mandrel
17 and the connection end of shaft joint 15 be provided with screw rod bushing 16 in the porch of limit base 11, the two ends of the horizontal bearing pin 12 lead to
Cross split pin 121 be fixed it is spacing.
Embodiment 5：
As shown in Fig. 4~Fig. 6, third gear lock 14 is rotated counterclockwise, third gear lock 14 is rotated at 180 °, third gear lock 14 passes through
Shaft joint 15 drives screw mandrel 17 to rotate, and the rotation of screw mandrel 17 drives limit base 11 to be moved to the left until limited impression 131 can be kept off
The firmly track that turns clockwise of the second swivel plate 5, such second swivel plate 5 can not be rotated clockwise, automatic lock lock body without
Method is voluntarily unlocked, when need unblock when, it is necessary to first rotate third gear lock 14 by limited impression 131 move right disengaging second rotate
The track that turns clockwise of plate 5, then starts to the energization of electromagnet 8, drawer is unlocked.
Embodiment 6：
As shown in Fig. 4~Fig. 6, when powering off, electromagnet 8, which can not be powered, drives the second swivel plate 5 to rotate unlocking, then
Third gear lock 14 is rotated clockwise, third gear lock 14 is rotated at 0 °, third gear lock 14 drives screw mandrel 17 to rotate by shaft joint 15, silk
The rotation of bar 17 drives limit base 11 to move right, and limited impression 131 drives the second swivel plate 5 to rotate clockwise, from into
Work(will lock unblock automatically.
Claims (3)
1. a kind of manual lock construction based on medicine box drawer automatic lock, it is characterised in that：Including being equipped with medicine box drawer
Manual lock lock body (1) on automatic lock lock body structure, the manual lock lock body (1) includes limit base (11) and through limit base
(11) screw mandrel (17), using threaded connection between the screw mandrel (17) and limit base (11), is set in the limit base (11)
There is the horizontal bearing pin (12) through automatic lock lock body, one end of the screw mandrel (17) is connected to shaft joint (15), the shaft joint
(15) third gear for being connected to be used to adjust screw mandrel (17) rotation amplitude locks (14), is additionally provided with the limit base (11) horizontal
Limiting plate (13), the limiting plate (13) offer carried out for the second swivel plate (5) to automatic lock lock body it is spacing spacing
Groove (131), the right projecting block (54) of second swivel plate (5) is extend into limited impression (131), second swivel plate
(5) left projecting block (53) is located at limited impression (131) outside.
2. a kind of manual lock construction based on medicine box drawer automatic lock according to claim 1, it is characterised in that：It is described
The connection end of screw mandrel (17) and shaft joint (15) is provided with screw rod bushing (16) in the porch of limit base (11).
3. a kind of manual lock construction based on medicine box drawer automatic lock according to claim 1, it is characterised in that：It is described
The two ends of horizontal bearing pin (12) are fixed spacing by split pin (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224499.3U CN206616975U (en) | 2017-03-09 | 2017-03-09 | A kind of manual lock construction based on medicine box drawer automatic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720224499.3U CN206616975U (en) | 2017-03-09 | 2017-03-09 | A kind of manual lock construction based on medicine box drawer automatic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206616975U true CN206616975U (en) | 2017-11-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720224499.3U Active CN206616975U (en) | 2017-03-09 | 2017-03-09 | A kind of manual lock construction based on medicine box drawer automatic lock |
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| CN (1) | CN206616975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975311A (en) * | 2017-12-04 | 2018-05-01 | 迈为医疗技术（深圳）有限公司 | A kind of intelligent medicine box craft and the dual unlocking mechanism of intelligence |
| CN112690587A (en) * | 2020-12-29 | 2021-04-23 | 成都中机盈科科技有限公司 | Chinese-medicinal material or medicine case device |
-
2017
- 2017-03-09 CN CN201720224499.3U patent/CN206616975U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107975311A (en) * | 2017-12-04 | 2018-05-01 | 迈为医疗技术（深圳）有限公司 | A kind of intelligent medicine box craft and the dual unlocking mechanism of intelligence |
| CN112690587A (en) * | 2020-12-29 | 2021-04-23 | 成都中机盈科科技有限公司 | Chinese-medicinal material or medicine case device |
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