CN214463355U - Emergency unlocking structure and vaccine refrigerator - Google Patents
Emergency unlocking structure and vaccine refrigerator Download PDFInfo
- Publication number
- CN214463355U CN214463355U CN202022458186.9U CN202022458186U CN214463355U CN 214463355 U CN214463355 U CN 214463355U CN 202022458186 U CN202022458186 U CN 202022458186U CN 214463355 U CN214463355 U CN 214463355U
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- electromagnetic lock
- fixing frame
- key
- pull rod
- unlocking
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Abstract
The utility model discloses an emergent structure of unblanking and bacterin refrigerator, bacterin refrigerator include the box, can draw a plurality of drawers that set up on the box, each drawer locks on the box through an electromagnetic lock, is provided with the release switch on the electromagnetic lock, has seted up the key hole on the box, emergent structure of unblanking includes the mount, is fixed in the box; the pull rod is arranged on the fixed frame in a sliding manner, the front end of the pull rod is provided with a key insertion part, and the rear end of the pull rod is provided with an unlocking part; the key insertion part is arranged opposite to the key insertion hole and is used for being in butt joint with a key; when the key is pulled outwards, the pull rod can be driven to slide, so that the unlocking part acts on the unlocking switch, and the electromagnetic lock is unlocked. The emergency unlocking structure is applied to the intelligent vaccine refrigerator, and the drawer can be quickly opened by inserting a special key and pulling outwards, so that the risk that the drawer cannot be opened in time due to special conditions is reduced; the machine is simple in structure, simple and convenient to operate, time-saving and labor-saving, and maintenance personnel are not needed to disassemble the machine.
Description
Technical Field
The utility model relates to the field of medical equipment, especially relate to an emergent structure and bacterin refrigerator of unblanking.
Background
The existing vaccine refrigerator stores vaccines in a classified manner by separating drawers, so that precise vaccine taking can be realized. Each drawer is provided with an electromagnetic lock, and the electromagnetic lock controls the opening and closing of the drawer through the on-off of signals. This kind of mode of unblanking convenient and fast, but too rely on the signal of telecommunication, if under the circumstances of outage, the drawer can't be opened, can only get the seedling through the mode of taking the refrigerator apart, and work load is too big, wastes time and energy to non-professional can't open the refrigerator.
SUMMERY OF THE UTILITY MODEL
Based on this, the to-be-solved technical problem of the utility model is to provide a simple structure, easy operation convenience's emergent structure and bacterin refrigerator of unblanking.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
an emergency unlocking structure, comprising:
an electromagnetic lock provided with an unlocking switch;
the fixing frame is fixed relative to the electromagnetic lock;
the pull rod is arranged on the fixed frame in a sliding mode, a key insertion part is arranged at the front end of the pull rod, and an unlocking part is arranged at the rear end of the pull rod; the key insertion part is used for being butted with a key; when the key is pulled outwards, the pull rod can be driven to slide, so that the unlocking part acts on the unlocking switch, and the electromagnetic lock is unlocked.
Furthermore, the emergency unlocking structure further comprises an elastic piece, wherein the elastic piece is connected with the pull rod and used for resetting the pull rod after the key is pulled out of the key insertion part.
Further, the electromagnetic lock is fixed on the fixing frame.
Further, the fixing frame includes:
the electromagnetic lock fixing frame is fixed on the electromagnetic lock fixing frame;
the pull rod fixing frame is fixed on the electromagnetic lock fixing frame, a sliding groove is formed in the pull rod fixing frame, and the pull rod is arranged in the sliding groove in a sliding mode;
and the fixing plate is fixed on the electromagnetic lock fixing frame and used for fixing the fixing frame.
Furthermore, the electromagnetic lock fixing frame comprises a bottom plate and L-shaped side plates arranged on the front side and the rear side of the bottom plate, a slot is formed between the two side plates, and the electromagnetic lock is inserted and fixed in the slot.
Further, the rear end of pull rod is vertical to be bent and is formed the unblock portion, the unblock switch sets up on the trailing flank of electromagnetic lock, correspond on curb plate and the bottom plate of electromagnetic lock mount the unblock switch has seted up the first groove of dodging, the unblock portion with the unblock switch is relative, the first groove of dodging is used for dodging the forward slip of unblock portion.
Furthermore, a lock tongue of the electromagnetic lock is arranged on the front side surface of the electromagnetic lock; and a second avoidance groove is correspondingly formed in a side plate of the electromagnetic lock fixing frame and used for laterally inserting the electromagnetic lock into the electromagnetic lock fixing frame to avoid the spring bolt.
Furthermore, a long strip-shaped socket is formed in the key insertion part, a stopping part protruding towards two sides is arranged at the insertion end of the key, and the insertion end of the key is abutted against the side wall of the key insertion part through the stopping part after being inserted into the long strip-shaped socket and then rotated.
The utility model discloses still include a bacterin refrigerator, but set up the drawer on the box including box, pull, it includes foretell emergent structure of unblanking, the drawer locks on the box through the electromagnetic lock, the mount is fixed in the box, the key jack has been seted up on the box, key grafting portion with the key jack sets up relatively.
Further, the box includes the case main part and sets up in the door frame of case main part front side, key insertion hole set up in the side of case main part, the mount is fixed in on the medial surface of door frame.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the emergency unlocking structure is applied to the vaccine refrigerator, the drawer can be quickly opened by inserting a special key and pulling outwards, the vaccine can be taken out, and the risk that the drawer cannot be opened due to special conditions such as power failure and the like, so that on-time inoculation cannot be carried out is reduced; the machine is simple in structure, simple and convenient to operate, time-saving and labor-saving, and maintenance personnel are not needed to disassemble the machine.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the emergency unlocking structure of the present invention, illustrating the assembly structure of the door frame and the drawer;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is an enlarged fragmentary view of FIG. 2 showing the key and emergency unlock arrangement;
fig. 4 is a schematic structural view of the emergency unlocking structure of the present invention, in which the electromagnetic lock is not shown;
fig. 5 is a schematic structural view of the emergency unlocking structure of the utility model;
description of reference numerals:
a drawer 100; a lock nose 110;
a door frame 200;
an electromagnetic lock 300; a latch tongue 310; an unlock switch 320;
an emergency unlocking mechanism 400;
a fixed frame 410; an electromagnetic lock mount 411; a base plate 4111; side plates 4112; a first avoidance groove 4113; a second avoidance groove 4114; a pull rod holder 412; a notch 4121; a fixing plate 413; screw holes 4131;
a pull rod 420; a key insertion part 421; an elongated socket 4211; an unlocking portion 422;
an elastic member 430;
a key 500; a stop portion 510.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1-5, for an embodiment of the emergency unlocking structure 400 of the present invention, the emergency unlocking structure 400 is applied to a vaccine refrigerator, and is used for emergency unlocking of the vaccine refrigerator under the condition of power failure. The vaccine refrigerator comprises a refrigerator body and a plurality of drawers 100 which are arranged on the refrigerator body in a drawable manner. Drawer 100 is used to hold vaccines. Each drawer 100 is locked to the cabinet by an electromagnetic lock 300. The box body is provided with a key jack. In the present embodiment, as shown in fig. 1 and 2, the cabinet includes a cabinet main body (not shown) and a door frame 200 provided at a front side of the cabinet main body, and a key insertion hole (not shown) is provided at a side of the cabinet main body. The bottom of the drawer 100 is provided with a lock nose 110, and a bolt 310 on the electromagnetic lock 300 is matched with the lock nose 110 to realize locking. The electromagnetic lock 300 is further provided with a mechanical unlocking switch 320 for unlocking the electromagnetic lock 300 in case of power failure. The internal structure of the electromagnetic lock 300 is the general structure of the existing electromagnetic lock, and therefore, the description thereof is omitted.
As shown in fig. 3 and 4, the emergency unlocking structure 400 includes a fixed frame 410 and a pull rod 420. The fixing frame 410 is fixed in the cabinet at a lower side of the drawer 100. In this embodiment, the fixing frame 410 is fixed on the inner side surface of the door frame 200. The pull rod 420 is slidably disposed on the fixing frame 410. For convenience of the following description, a direction in which the drawer 100 is pulled out of the cabinet is defined as a front direction, and a direction in which the drawer is pushed into the cabinet is defined as a rear direction. The front end of the pull rod 420 is provided with a key insertion part 421, and the rear end is provided with an unlocking part 422. The key insertion part 421 is disposed opposite to the key insertion hole, and is used for being abutted to the key 500; when the key 500 is pulled outwards, the pull rod 420 can be driven to slide, so that the unlocking part 422 acts on the unlocking switch 320, and the electromagnetic lock 300 is unlocked.
The emergency unlocking structure 400 is applied to a vaccine refrigerator, the drawer 100 can be quickly opened by inserting the special key 500 and pulling outwards, the vaccine can be taken out, and the risk that the drawer 100 cannot be opened due to special conditions such as power failure and the like, so that on-time inoculation cannot be carried out is reduced; the machine is simple in structure, simple and convenient to operate, time-saving and labor-saving, and maintenance personnel are not needed to disassemble the machine.
Further, as shown in fig. 5, the emergency unlocking structure 400 further includes an elastic member 430, and the elastic member 430 is connected to the pull rod 420, and is used for resetting the pull rod 420 after the key 500 is pulled out of the key insertion portion 421. Preferably, the elastic member 430 is a spring, and the spring is sleeved on the pull rod 420 and connected with the fixing frame 410.
In this embodiment, preferably, the electromagnetic lock 300 is fixed on the fixing frame 410, and the fixing frame 410 can fix the electromagnetic lock 300 and the pull rod 420 at the same time, so as to simplify the structure and reduce the cost. In other embodiments, the electromagnetic lock 300 may be secured to the housing by other structures.
Specifically, referring to fig. 4, the holder 410 includes an electromagnetic lock holder 411, a draw bar holder 412, and a fixing plate 413. The electromagnetic lock 300 is fixed on the electromagnetic lock fixing frame 411, and the pull rod fixing frame 412 is fixed with the electromagnetic lock fixing frame 411. The fixing plate 413 is fixed on the electromagnetic lock fixing frame 411, and the fixing plate 413 is used for being fixedly connected with the box body. The pull rod fixing frame 412 is provided with a sliding groove, and the pull rod 420 is slidably arranged in the sliding groove. In this embodiment, the electromagnetic lock fixing frame 411 includes a bottom plate 4111, and L-shaped side plates 4112 disposed on the front and rear sides of the bottom plate 4111, a slot is formed between the two side plates 4112, and the electromagnetic lock 300 is inserted and fixed in the slot. The fixing plate 413 is vertically fixed to the lower side of the bottom plate 4111 along one side of the bottom plate 4111, and a screw hole 4131 is formed in the fixing plate 413 and used for being fixed to the inner side surface of the door frame 200. The rod fixing frame 412 is preferably a U-shaped plate, and the middle of the U-shaped plate is fixed to the bottom surface of the bottom plate 4111. The lower ends of the front and rear side plates 4112 of the U-shaped plate are provided with notches 4121, the notches 4121 form sliding grooves, and the pull rod 420 is embedded into the notches 4121. Preferably, the cross-sectional shape of the drawbar 420 is rectangular, and the notch 4121 is adapted to limit the axial rotation of the drawbar 420 so that the key insertion part 421 of the drawbar 420 is directly opposite to the key insertion hole of the box body. In other embodiments, a stopper may be provided on the housing to limit the axial rotation of the key insertion portion 421.
In this embodiment, the rear end of the pull rod 420 is vertically bent to form an unlocking portion 422, the unlocking switch 320 is disposed on the rear side surface of the electromagnetic lock 300, a first avoiding groove 4113 is formed in the side plate 4112 and the bottom plate 4111 of the electromagnetic lock fixing frame 411 corresponding to the unlocking switch 320, the unlocking portion 422 is opposite to the unlocking switch 320, and the first avoiding groove 4113 is used for avoiding the forward sliding of the unlocking portion 422.
The bolt 310 of the electromagnetic lock 300 is disposed on the front side of the electromagnetic lock 300, and the bottom of the drawer 100 is correspondingly provided with the lock nose 110. A second avoiding groove 4114 is correspondingly formed in a side plate 4112 of the electromagnetic lock fixing frame 411, and the electromagnetic lock 300 is laterally inserted into the electromagnetic lock fixing frame 411 to avoid the bolt 310.
The key insertion part 421 is provided with an elongated socket 4211, the insertion end of the key 500 is provided with a stopping part 510 protruding towards two sides, and after the insertion end of the key 500 is inserted into the elongated socket 4211 and then rotates for 90 degrees, the stopping part 510 abuts against the side wall of the key insertion part 421, and the pull rod 420 can be pulled to move through the key 500.
The utility model discloses an emergent structure of unblanking, the concrete operating procedure of unblock as follows:
1. the key 500 is inserted into the key insertion hole on the box body, the stopping part 510 of the key is inserted into the strip-shaped insertion hole 4211 on the key insertion part 421, and the key 500 is rotated by 90 degrees;
2. the key 500 is pulled outwards, the key 500 drives the pull rod 400 to move outwards, the unlocking part 422 of the pull rod 400 presses the unlocking switch 320 on the electromagnetic lock 300, the lock tongue 310 of the electromagnetic lock retracts, and unlocking is completed.
The utility model discloses still include a bacterin refrigerator, be provided with foretell emergent unlocking structure 400 on the bacterin refrigerator. The drawer 100 can be quickly opened by pulling outwards by inserting the special key 500, the vaccine can be taken out, and the risk that the drawer 100 cannot be opened due to special conditions such as power failure and the like, so that the on-time inoculation cannot be carried out is reduced; the machine is simple in structure, simple and convenient to operate, time-saving and labor-saving, and maintenance personnel are not needed to disassemble the machine.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. An emergency unlocking structure, comprising:
an electromagnetic lock provided with an unlocking switch;
the fixing frame is fixed relative to the electromagnetic lock;
the pull rod is arranged on the fixed frame in a sliding mode, a key insertion part is arranged at the front end of the pull rod, and an unlocking part is arranged at the rear end of the pull rod; the key insertion part is used for being butted with a key; when the key is pulled outwards, the pull rod can be driven to slide, so that the unlocking part acts on the unlocking switch, and the electromagnetic lock is unlocked.
2. The emergency unlocking structure of claim 1, further comprising an elastic member connected to the pull rod for resetting the pull rod after the key is removed from the key insertion part.
3. The emergency unlocking structure according to claim 1, wherein the electromagnetic lock is fixed to the fixing frame.
4. The emergency unlocking structure according to claim 3, wherein the fixing frame includes:
the electromagnetic lock fixing frame is fixed on the electromagnetic lock fixing frame;
the pull rod fixing frame is fixed on the electromagnetic lock fixing frame, a sliding groove is formed in the pull rod fixing frame, and the pull rod is arranged in the sliding groove in a sliding mode;
and the fixing plate is fixed on the electromagnetic lock fixing frame and used for fixing the fixing frame.
5. The emergency unlocking structure according to claim 4, wherein the electromagnetic lock fixing frame comprises a bottom plate and L-shaped side plates arranged on the front side and the rear side of the bottom plate, a slot is formed between the two side plates, and the electromagnetic lock is inserted and fixed in the slot.
6. The emergency unlocking structure according to claim 5, wherein the rear end of the pull rod is vertically bent to form the unlocking portion, the unlocking switch is arranged on the rear side face of the electromagnetic lock, first avoiding grooves are formed in side plates and a bottom plate of the electromagnetic lock fixing frame corresponding to the unlocking switch, the unlocking portion is opposite to the unlocking switch, and the first avoiding grooves are used for avoiding forward sliding of the unlocking portion.
7. The emergency unlocking structure according to claim 6, wherein the bolt of the electromagnetic lock is provided on a front side surface of the electromagnetic lock; and a second avoidance groove is correspondingly formed in a side plate of the electromagnetic lock fixing frame and used for laterally inserting the electromagnetic lock into the electromagnetic lock fixing frame to avoid the spring bolt.
8. The emergency unlocking structure as claimed in any one of claims 1 to 7, wherein the key insertion portion has an elongated insertion opening, the insertion end of the key is provided with a stopping portion protruding toward both sides, and the insertion end of the key is rotated after being inserted into the elongated insertion opening and abuts against the side wall of the key insertion portion through the stopping portion.
9. The vaccine refrigerator comprises a refrigerator body and a drawer arranged on the refrigerator body in a drawing mode, and is characterized by comprising the emergency unlocking structure as claimed in any one of claims 1 to 8, wherein the drawer is locked on the refrigerator body through an electromagnetic lock, the fixing frame is fixed in the refrigerator body, a key insertion hole is formed in the refrigerator body, and the key insertion part is arranged opposite to the key insertion hole.
10. The vaccine refrigerator of claim 9, wherein the cabinet includes a cabinet main body and a door frame disposed at a front side of the cabinet main body, the key insertion hole is disposed at a side surface of the cabinet main body, and the fixing frame is fixed to an inner side surface of the door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022458186.9U CN214463355U (en) | 2020-10-29 | 2020-10-29 | Emergency unlocking structure and vaccine refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022458186.9U CN214463355U (en) | 2020-10-29 | 2020-10-29 | Emergency unlocking structure and vaccine refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214463355U true CN214463355U (en) | 2021-10-22 |
Family
ID=78148260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022458186.9U Active CN214463355U (en) | 2020-10-29 | 2020-10-29 | Emergency unlocking structure and vaccine refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214463355U (en) |
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2020
- 2020-10-29 CN CN202022458186.9U patent/CN214463355U/en active Active
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