CN209770940U - Disinfection cabinet - Google Patents
Disinfection cabinet Download PDFInfo
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- CN209770940U CN209770940U CN201821961635.8U CN201821961635U CN209770940U CN 209770940 U CN209770940 U CN 209770940U CN 201821961635 U CN201821961635 U CN 201821961635U CN 209770940 U CN209770940 U CN 209770940U
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- switch
- drawer
- disinfection cabinet
- trigger
- trigger switch
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Abstract
The utility model relates to a disinfection cabinet, include: the novel disinfection cabinet comprises a controller, a switch, a plurality of inner containers, a plurality of drawers in one-to-one correspondence with the inner containers and a plurality of opening and closing drive assemblies in one-to-one correspondence with the drawers, slide rails are fixedly arranged on two sides of the inner containers respectively, the drawers are connected with the slide rails in a sliding mode, each opening and closing drive assembly comprises a drive device and a transmission device, the drive devices and the switches are electrically connected with the controller, the transmission devices are arranged in the middle of the bottoms of the drawers, the drive devices drive the drawers to extend out of the inner containers or retract into the inner containers along the slide rails, the two sides of the drawers of the disinfection cabinet are stressed in a pulling-out or pushing-in process, and the smooth degree of movement of the drawers is effectively improved.
Description
Technical Field
The utility model relates to the technical field of kitchen appliances, in particular to a disinfection cabinet.
Background
The conventional disinfection cabinet electrically drives the drawer to be pulled out or pushed in, but the opening and closing device for driving the drawer to move is not reasonable in design layout, so that the drawer is easy to jam during moving.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a disinfection cabinet, which has balanced stress on both sides of the drawer during the pulling-out or pushing-in process, in order to solve the technical problem that the traditional opening and closing device for driving the drawer to be pulled out or pushed in is easy to cause uneven stress on both sides of the drawer during the movement of the drawer.
In order to achieve the above object, the present invention provides a disinfection cabinet, comprising: the drawer opening and closing device comprises a controller, a switch, a plurality of inner containers, a plurality of drawers in one-to-one correspondence with the inner containers and a plurality of opening and closing driving assemblies in one-to-one correspondence with the drawers, slide rails are fixedly arranged on two sides of the inner containers respectively, the drawers are connected with the slide rails in a sliding mode, each opening and closing driving assembly comprises a driving device and a transmission device, the driving devices and the switches are electrically connected with the controller, the transmission devices are arranged in the middle of the bottoms of the drawers, and the driving devices drive the drawers to extend out of the inner containers or retract into the inner containers along the slide rails.
Compared with the background art, the disinfection cabinet at least has the following beneficial effects: because the transmission device is arranged in the middle of the bottom of the drawer, the driving device drives the drawer to extend out of the inner container or retract into the inner container along the sliding rail through the transmission device, the driving force of the driving device is converted into acting force on the drawer through the transmission device, when the acting force pushes the drawer out of the inner container or pulls the drawer into the inner container, the two sides of the drawer are stressed in balance, and the drawer can move smoothly; moreover, the electric opening and closing of the drawer can be realized only by arranging a group of opening and closing driving assemblies, and the production cost is effectively reduced.
In one embodiment, the driving device is a motor, and the transmission device includes a rack and a gear, the rack is fixedly connected to the middle of the bottom of the drawer, the gear is engaged with the rack, and the gear is fixedly connected to a rotating shaft of the motor.
In one embodiment, the motor is arranged below the inner container, and a rotating shaft of the motor vertically penetrates through the bottom of the inner container.
In one embodiment, the driving device is a motor, the transmission device includes a screw and a ball nut, the ball nut is fixedly connected to the middle of the bottom of the drawer, the ball nut is in threaded fit with the screw, and one end of the screw is fixedly connected to a rotating shaft of the motor.
In one embodiment, the motor is arranged at the bottom of the inner side of the inner container.
In one embodiment, the disinfection cabinet further comprises a limit switch mechanism, the limit switch mechanism comprises a first trigger switch, a second trigger switch and a trigger part, the first trigger switch and the second trigger switch are respectively electrically connected with the controller, the first trigger switch and the second trigger switch are respectively located at two ends of the slide rail, the trigger part is located on the inner rail of the slide rail or the drawer, and the trigger part is used for triggering the first trigger switch and the second trigger switch.
In one embodiment, the first trigger switch and the second trigger switch may be a micro switch or a proximity switch.
in one embodiment, the trigger is a soft contact.
In one embodiment, the switch is a mechanical switch or a touch switch.
Drawings
Fig. 1 is a schematic structural view of a disinfection cabinet according to an embodiment of the present invention;
FIG. 2 is an exploded view of one embodiment of the opening and closing drive assembly of the sterilizer shown in FIG. 1;
Fig. 3 is a schematic structural view of a limit switch mechanism in the sterilizing cabinet shown in fig. 1.
10. The device comprises a rack, 20, an inner container, 30, a drawer, 40, a driving device, 50, a transmission device, 51, a rack, 52, a gear, 60, a sliding rail, 70, a limit switch mechanism, 71, a first trigger switch, 72, a second trigger switch, 73 and a trigger part.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. In the present invention, the terms "first" and "second" do not denote any particular quantity or order, but are merely used to distinguish names.
As shown in fig. 1, a sterilizing cabinet comprises: the device comprises a rack 10, an inner container 20, a drawer 30, an opening and closing driving assembly, a controller (not shown in the drawings), and a switch (not shown in the drawings), wherein the number of the inner containers 20, the number of the drawer 30, and the number of the opening and closing driving assembly are all plural, the inner containers 20, the number of the drawer 30, and the number of the opening and closing driving assembly are all one-to-one, and fig. 1 shows that the number of the inner containers 20, the number of the drawer 30, and the number of the opening and closing driving assembly are two, but not limited. The inner containers 20 are sequentially and longitudinally arranged on the rack 10, slide rails 60 are fixedly arranged on the rack 10 corresponding to the two sides of the inner containers 20 respectively, and the drawer 30 is slidably connected with the slide rails 60. The opening and closing driving assembly comprises a driving device 40 and a transmission device 50, the driving device 40 and the switch are electrically connected with the controller, the transmission device 50 is arranged in the middle of the bottom of the drawer 30, and the driving device 40 drives the drawer 30 to extend out of the inner container 20 or retract into the inner container 20 along the sliding rail 60 through the transmission device 50.
Because the transmission device 50 is arranged in the middle of the bottom of the drawer 30, in the process that the driving device 40 drives the drawer 30 to extend out of the inner container 20 or retract into the inner container 20 along the sliding rail 60 through the transmission device 50, the driving force of the driving device 40 is converted into acting force on the drawer 30 through the transmission device 50, so that when the acting force pushes the drawer 30 out of the inner container 20 or pulls the drawer 30 into the inner container 20, the two sides of the drawer 30 are stressed in balance, and the drawer 30 can move smoothly; moreover, above-mentioned sterilizer only needs to set up a set of drive assembly that opens and close and can realize the electronic of drawer 30 and open and close, effective reduction in production cost, and simultaneously, above-mentioned setting also can be that the inner structure of sterilizer is compacter.
In one embodiment, referring to fig. 2, the driving device 40 is a motor, the transmission device 50 includes a rack 51 and a gear 52, the gear 51 is fixedly connected to the middle of the bottom of the drawer, the gear 52 is engaged with the rack 51, the gear 52 is fixedly connected to a rotating shaft of the motor, the motor is disposed below the inner container 20, and the rotating shaft of the motor vertically penetrates through the bottom of the inner container 20. The transmission 50 is relatively inexpensive to produce.
Of course, the structure of the transmission device 50 can be various, for example, in another embodiment, the transmission device 50 includes a screw rod and a ball nut, the ball nut is fixedly connected to the middle of the bottom of the drawer 30, the ball nut is in threaded fit with the screw rod, one end of the screw rod is fixedly connected to the rotating shaft of the motor, and the motor is disposed at the inner bottom of the inner container 20. The transmission device 50 has high transmission precision, and is beneficial to accurately controlling the moving position of the drawer 30. (not shown in the drawings)
In one embodiment, referring to fig. 3, the disinfection cabinet further comprises a limit switch mechanism 70, wherein the limit switch mechanism 70 comprises a first trigger switch 71, a second trigger switch 72 and a trigger part 73, wherein the first trigger switch 71 and the second trigger switch 72 can be micro switches or proximity switches, and preferably, the first trigger switch 71 and the second trigger switch 72 are micro switches. The first trigger switch 71 and the second trigger switch 72 are electrically connected to the controller, respectively. The slide rail 60 includes an outer rail and an inner rail, the outer rail is fixedly disposed on the frame 10 and located at two sides of the inner container 20, and the inner rail is fixedly connected to the drawer 30. The first trigger switch 71 and the second trigger switch 72 may be respectively fixed on the inner container, the rack or the outer rail, the first trigger switch 71 and the second trigger switch 72 are respectively located at two ends of the outer rail, the trigger portion 73 is fixed on one end of the inner rail away from the drawer 30, the trigger portion 73 is used for triggering the first trigger switch 71 and the second trigger switch 72, and preferably, in order to reduce friction and wear between the trigger portion 73 and the first trigger switch 71 and between the trigger portion 73 and the second trigger switch 72, the trigger portion 73 is a soft contact, such as a rubber contact or a silica gel contact. When the drawer 30 is opened, and the driving device 40 drives the drawer 30 to move to the fully opened position, the triggering part 73 triggers the first triggering switch 71, the first triggering switch 71 feeds a triggering signal back to the controller, and the controller controls the driving device 40 to stop running after receiving the triggering signal; when the drawer 30 is closed and the driving device 40 drives the drawer 30 to move to the fully closed position, the triggering part 73 triggers the second triggering switch 72, the second triggering switch 72 feeds back a triggering signal to the controller, and the controller receives the triggering signal and controls the driving device 40 to stop running. The limit switch mechanism 70 prevents the driving device 40 from being operated for a long time, and protects the driving device 40.
In one embodiment, the switch is a mechanical switch or a tactile switch, preferably a tactile switch to facilitate user operation.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A sterilizer, said sterilizer comprising: the drawer comprises a controller, a switch, a plurality of inner containers (20), a plurality of drawers (30) in one-to-one correspondence with the inner containers (20) and a plurality of opening and closing drive assemblies in one-to-one correspondence with the drawers (30), sliding rails (60) are fixedly arranged on two sides of each inner container (20), each drawer (30) is slidably connected with the corresponding sliding rail (60), each opening and closing drive assembly comprises a drive device (40) and a transmission device (50), each drive device (40) and the corresponding switch are electrically connected with the controller, each transmission device (50) is arranged in the middle of the bottom of each drawer (30), and each drive device (40) drives the corresponding drawer (30) to extend out of the corresponding inner container (20) or retract into the corresponding inner container (20) through the corresponding transmission device (50).
2. A disinfection cabinet as claimed in claim 1, wherein said driving means (40) is an electric motor, said transmission means (50) comprises a rack (51) and a gear (52), said rack (51) being fixedly connected to the bottom of said drawer (30) in the middle, said gear (52) being engaged with said rack (51), said gear (52) being fixedly connected to the shaft of said electric motor.
3. A disinfection cabinet as claimed in claim 2, characterized in that said motor is arranged below said inner container (20), and the rotation shaft of said motor vertically passes through the bottom of said inner container (20).
4. A disinfection cabinet as claimed in claim 1, wherein said driving means (40) is an electric motor, and said transmission means (50) comprises a screw and a ball nut, said ball nut being fixedly connected to the bottom of said drawer (30) in the middle, said ball nut being in threaded engagement with said screw, one end of said screw being fixedly connected to the shaft of said electric motor.
5. A disinfection cabinet as claimed in claim 4, characterized in that said motor is arranged at the bottom of the inner container (20).
6. A disinfection cabinet as claimed in claim 1, further comprising a limit switch mechanism (70), said limit switch mechanism (70) comprising a first trigger switch (71), a second trigger switch (72) and a trigger portion (73), said first trigger switch (71) and said second trigger switch (72) being electrically connected to said controller, said first trigger switch (71) and said second trigger switch (72) being located at two ends of said slide rail (60), respectively, said trigger portion (73) being located at an inner rail of said slide rail (60) or said drawer (30), said trigger portion (73) being used to trigger said first trigger switch (71) and said second trigger switch (72).
7. A disinfection cabinet as claimed in claim 6, characterized in that said first trigger switch (71) and said second trigger switch (72) are both micro switches or proximity switches.
8. A disinfection cabinet as claimed in claim 6, characterized in that said triggering portion (73) is a soft contact.
9. A disinfection cabinet as claimed in any one of claims 1-8, wherein said switch is a mechanical switch or a touch switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821961635.8U CN209770940U (en) | 2018-11-26 | 2018-11-26 | Disinfection cabinet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821961635.8U CN209770940U (en) | 2018-11-26 | 2018-11-26 | Disinfection cabinet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209770940U true CN209770940U (en) | 2019-12-13 |
Family
ID=68787615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821961635.8U Active CN209770940U (en) | 2018-11-26 | 2018-11-26 | Disinfection cabinet |
Country Status (1)
Country | Link |
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CN (1) | CN209770940U (en) |
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2018
- 2018-11-26 CN CN201821961635.8U patent/CN209770940U/en active Active
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