CN212382400U - Refrigerated cabinet with non-contact door opening function - Google Patents
Refrigerated cabinet with non-contact door opening function Download PDFInfo
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- CN212382400U CN212382400U CN202022323216.5U CN202022323216U CN212382400U CN 212382400 U CN212382400 U CN 212382400U CN 202022323216 U CN202022323216 U CN 202022323216U CN 212382400 U CN212382400 U CN 212382400U
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Abstract
The utility model discloses a refrigerated cabinet with non-contact door opening function, which comprises a cabinet body, a cabinet door and a door hinge device, wherein the cabinet door is movably covered at the front end of the cabinet body through the door hinge device, the cabinet body or the cabinet door is provided with an induction door opening device, the cabinet body is provided with a power device for driving the cabinet door to be opened or closed, when the induction door opening device is triggered, the power device opens the cabinet door, and the non-contact automatic door opening function of the refrigerated cabinet is realized; the utility model discloses simple structure, the practicality is strong, adopts non-contact's the opening door, reaches the automatic effect of opening the door or closing the door, and the working method of response door opener is diversified, can adapt to user's demand to a bigger degree, caters for market needs, improves the market competition of producer.
Description
Technical Field
The utility model relates to a freezer field, in particular to freezer with non-contact function of opening door.
Background
The prior refrigerated cabinet is generally used in markets, supermarkets or stores, is generally used for refrigerating beverages or other foods, and generally comprises a cabinet body and a cabinet door in order to ensure the refrigerating effect of the refrigerated cabinet, wherein the cabinet door is covered on the cabinet body through a hinged movable cover to achieve the effect of sealing the cabinet body. However, these refrigerated cabinets all require a consumer to manually open the cabinet door from the outside, and for some children, consumers carrying various goods by hand, or consumers with inconvenient actions, the consumer needs to perform the door opening action with a hand with difficulty, and the operable space around the consumer is small, so that the cabinet door is not easy to open, and the operation is not convenient enough. This open contact approach undoubtedly increases the risk of infection, particularly in the event of an epidemic or other major sanitary event, and improvements are needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a freezer with non-contact function of opening door to solve the not enough that exists among the prior art.
In order to solve the technical problem, the utility model discloses a technical scheme does: the utility model provides a freezer with non-contact function of opening door, includes the cabinet body, cabinet door and hinge device, the cabinet door passes through hinge device activity lid closes the front end of the cabinet body, be equipped with response door opener on the cabinet body or the cabinet door, be equipped with on the cabinet body and be used for the drive the power device that the cabinet door was opened or was closed, when triggering during the response door opener, power device will the cabinet door is opened, realizes the automatic function of opening door of non-contact of this freezer.
As an improvement, the induction door opener is an infrared inductor, and the infrared inductor is arranged on the cabinet body and is positioned below the cabinet door.
As an improvement, the infrared inductor is arranged at the position of the cabinet door close to the top.
As an improvement, the infrared inductor is arranged on the outer side wall of the cabinet body and close to the cabinet door.
As an improvement, the induction door opener is an inductive proximity switch.
As an improvement, the induction door opening device is a pinhole type camera, and the pinhole type camera is arranged at a position of the cabinet door close to the top.
As an improvement, the induction door opener is a pressure sensor, and the pressure sensor is arranged on the ground in front of the cabinet body.
As an improvement, the power device comprises a motor and a rotating gear, the rotating gear is arranged on an output shaft of the motor, and the rotating gear is in meshing transmission with the door hinge device.
As the improvement, the internal locker room that is equipped with of cabinet, the cabinet door lid closes can seal when the cabinet body is last the locker room.
As a modification, the inside of the storage compartment is provided with a vibration sensor.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the practicality is strong, adopts non-contact's the opening door, reaches the automatic effect of opening the door or closing the door, and the working method of response door opener is diversified, can adapt to user's demand to a bigger degree, caters for market needs, improves the market competition of producer.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the position of the door opening device on the cabinet door.
Fig. 3 is a schematic view of the position of the inductive door opener on the outer side wall of the cabinet of the present invention.
Fig. 4 is a schematic structural diagram of the fourth embodiment of the present invention.
Fig. 5 is a schematic structural diagram of the power plant of the present invention.
Fig. 6 is a schematic structural view of the inside of the cabinet body after the cabinet door is removed.
Fig. 7 is a schematic structural diagram of the sealing rubber gasket of the present invention.
In the figure: the cabinet comprises a cabinet body 1, a cabinet door 2, an induction door opening device 3, a power device 4, a door hinge device 5, a storage chamber 6, a sealing rubber gasket 7, a vibration sensor 8, a handle 20, a motor 40 and a rotating gear 41.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1, a refrigerator with a non-contact door opening function includes a cabinet body 1, a cabinet door 2 and a door hinge device 5, wherein the cabinet door 2 is movably covered at the front end of the cabinet body 1 through the door hinge device 5, the cabinet body 1 is formed by using a common metal plate in the prior art to form a cavity and foaming the metal plate in the cavity, a refrigeration device (not shown) and a main control core board (not shown) are disposed in the cabinet body 1, for the present invention, the main control core board (not shown) is a microcomputer control module, as a refrigerator with a storage function, which has a refrigeration device (not shown) and a main control core board related to controlling the refrigeration device part is a common technical means disclosed in the prior art, and as a technical means that a person skilled in the art should know the related structure and the mutual use mode, in this specification, the control principle of this part will not be described in detail. In this embodiment, the main control core can be including detecting response module, motor control module, sweep a yard charge module, head portrait management module, network communication module and alarm module, detect response module, motor control module, sweep a yard charge module, head portrait management module, network communication module and alarm module all can set for and manage through control panel (not shown in the figure) or APP, the main control core can utilize and detect response module, motor control module, sweep a yard charge module, head portrait management module, network communication module and alarm module and carry out wholly, manage intelligently, and convenient operation has avoided taking out wrong commodity, therefore, the clothes hanger is strong in practicability, and it should understand to technical staff in the field. What need emphasize here, alarm module is reputation suggestion anticollision module, can play sound and light suggestion when the user is too close to cabinet door 2, and the mistake is hindered the user when avoiding cabinet door 2 to open. The utility model is suitable for an each shopping mall, supermarket or sales field, the user takes behind the article of heart appearance to the sales counter unified checkout, improves user's purchase efficiency. The cabinet door 2 may be a glass door to facilitate a user to select beverages or goods stored in the storage compartment 5.
For the utility model discloses, door hinge device 5 sets up the positive right side of the 1 open-ended of the cabinet body, door hinge device 5 uses the hinge mechanism of marketing, door hinge device 5 is equipped with the hinge pin including fixing the hinge mount in the 1 upper right corner of the cabinet body on the hinge mount, door hinge device 5 still includes cabinet door 2 sets up the dead eye and the bearing that cooperation hinge pin made rotary motion. Similarly, door hinge devices 5 are also arranged at the lower right corner of the cabinet body 1 and corresponding positions of the cabinet door 2, and for a person skilled in the art, the door hinge devices 5 are not limited to two groups, namely, an upper left corner and a lower right corner, which are assembled between the cabinet body 1 and the cabinet door 2, but may be three groups or more than three groups of door hinge devices 5. Similarly, it is clear to those skilled in the art that the door hinge device 5 is not limited to the use of hinge base, hinge shaft and bearing, but may be other hinge connection methods such as hinge connection.
As shown in fig. 1, 2 and 3, an induction door opener 3 is arranged on the cabinet body 1 or the cabinet door 2, a power device 4 for driving the cabinet door 2 to open or close is arranged on the cabinet body 1, and when the induction door opener 3 is triggered, the power device 4 opens the cabinet door 2, so that the non-contact automatic door opening function of the refrigerated cabinet is realized. The induction door opener 3 and the power device 4 are electrically connected with the main control core board, and it should be understood by those skilled in the art.
Further, the response door opener 3 is infrared inductor, infrared inductor locates lie in on the cabinet body 1 the below position department of cabinet door 2, the user can stretch the hand or stretch the foot and shelter from behind the infrared inductor, cabinet door 2 is opened automatically under the control of master control core board. The infrared inductor also can be arranged at the position, close to the top, of the cabinet door 2, and similarly, a user only needs to stretch out a hand to shield the infrared inductor and then the cabinet door 2 can be automatically opened. In addition, infrared inductor locates on the lateral wall of the cabinet body 1 and be close to cabinet door 2 sets up, and the user only need stretch out the hand and can shelter from on the lateral wall of the cabinet body 1 infrared inductor, then cabinet door 2 will open automatically. The three non-contact opening modes are only different in installation position, and a manufacturer can set the non-contact opening modes according to actual requirements of merchants, which should not be limited to the above.
Preferably, as shown in fig. 5, the power device 4 includes a motor 40 and a rotating gear 41, the rotating gear 41 is disposed on an output shaft of the motor 40, the rotating gear 41 is in meshing transmission with the door hinge device 5, the motor 40 adopts a synchronous motor, and the rotating gear 41 can be controlled to rotate forward or backward, so as to control the opening or closing of the cabinet door 2. Of course, in this embodiment, the opening angle of the cabinet door 2 is 95 to 105 degrees, and a manufacturer can set a safe opening distance according to the width of the cabinet door 1 to prevent a user from being accidentally injured.
Further, as shown in fig. 6 and 7, a storage chamber 6 is arranged in the cabinet body 1, the cabinet door 2 covers the cabinet body 1, and the storage chamber 6 can be sealed, a sealing rubber pad 7 is arranged on the inner side surface of the cabinet door 2, and the sealing rubber pad 7 can reduce noise generated by the cabinet body 1 due to collision when the cabinet door 2 is closed, and can also enhance the sealing performance between the cabinet door 2 and the cabinet body 1. In addition, sealing rubber mat 7 is further consolidated cabinet door 2 with the leakproofness between the cabinet body 1 also can play certain lock door effect, prevent to open by mistake and walk coldly.
Further, the vibration sensor 8 is arranged on the inner side of the storage chamber 6, and the vibration sensor 8 can be used for detecting vibration to sense whether the commodity is taken out or not through the design. In addition, also can be in the inside of the cabinet body 1 is equipped with infrared detector (not shown in the figure), can utilize infrared detector to detect whether the staff stretches into in the locker room 6, prevent that cabinet door 2 is unexpected to be closed.
Further, a handle 20 is arranged on the side wall of the cabinet door 2, so that the cabinet door 2 can be opened in a power failure state or under the condition that the power device 4 is damaged, and the method for opening the cabinet door 2 in an emergency mode is adopted.
Example two:
the difference from the embodiment is that the inductive door opener 3 is an inductive proximity switch, the infrared sensor is replaced by the inductive proximity switch, the inductive proximity switch and the infrared sensor belong to common standard components or components known to those skilled in the art, the structure and principle of the inductive door opener are known to those skilled in the art through technical manuals or through conventional experimental methods, and are not described herein again. Of course, it is also possible to replace the inductive proximity switch with a photoelectric switch, which should be broken down by the person skilled in the art.
Example three:
the difference from the first embodiment is that the induction door opener 3 is a pinhole camera, the pinhole camera is arranged at a position of the cabinet door 2 close to the top, the face of the user can be captured by the pinhole camera, and the induction door opener can be opened by self in a face sweeping manner. When the multifunctional cabinet door is used, a head portrait is collected through the pinhole type camera, and then the power device 4 can be started, so that the cabinet door 2 is opened.
Example four:
as shown in fig. 4, the induction door opening device 3 is a pressure sensor, the pressure sensor is arranged on the ground in front of the cabinet body 1, when a user stands on the pressure sensor for 3-5 seconds, the main control core board controls the power device 4, and the power device 4 acts to open the cabinet door 2.
In addition, for the four embodiments, only how to automatically open the cabinet door 2 is described, in order to realize the automatic closing of the cabinet door 2, a gravity sensor (not shown in the figure) is further disposed in the cabinet body 1, and a specific sensing control method thereof is as follows: the method comprises the steps that the weight of a product in a cabinet body 1 is detected and obtained through a gravity sensor in the cabinet body 1 and is transmitted to a main control core board to be recorded as an initial value, then the main control core board records weight data transmitted by the gravity sensor once every 10ms, whether the change of the gravity data is large in floating is judged within 500ms, if the change of the gravity data is large in floating, the main control core board delays for 600ms, if the weight data is stable within 600ms, an instruction is sent to close a cabinet door 2, otherwise, the main control core board continues delaying for 600ms, whether the weight data is stable is judged, and the instruction is sent to close until the weight data is stable.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. The utility model provides a freezer with non-contact function of opening door which characterized in that: including the cabinet body (1), cabinet door (2) and hinge device (5), cabinet door (2) pass through hinge device (5) activity lid closes the front end of the cabinet body (1), be equipped with on the cabinet body (1) or cabinet door (2) and respond to door opener (3), be equipped with on the cabinet body (1) and be used for the drive power device (4) that cabinet door (2) were opened or were closed, when triggering during response door opener (3), power device (4) will cabinet door (2) are opened, realize the automatic function of opening the door of non-contact of this freezer.
2. A refrigerated cabinet with a non-contact door opening function as claimed in claim 1 wherein: the induction door opener (3) is an infrared inductor, and the infrared inductor is arranged on the cabinet body (1) and is positioned at the lower position of the cabinet door (2).
3. A refrigerated cabinet with a non-contact door opening function as claimed in claim 2 wherein: the infrared inductor is arranged at the position, close to the top, of the cabinet door (2).
4. A refrigerated cabinet with a non-contact door opening function as claimed in claim 2 wherein: the infrared inductor is arranged on the outer side wall of the cabinet body (1) and close to the cabinet door (2).
5. A refrigerated cabinet with a contactless door opening function according to claim 2 or 3 or 4 characterized in that: the induction door opening device (3) is an inductance type proximity switch.
6. A refrigerated cabinet with a contactless door opening function according to claim 2 or 3 characterized in that: the induction door opening device (3) is a pinhole type camera which is arranged at the position of the cabinet door (2) close to the top.
7. A refrigerated cabinet with a non-contact door opening function as claimed in claim 1 wherein: the induction door opener (3) is a pressure sensor, and the pressure sensor is arranged on the ground in front of the cabinet body (1).
8. A refrigerated cabinet with a non-contact door opening function as claimed in claim 1 wherein: the power device (4) comprises a motor (40) and a rotating gear (41), the rotating gear (41) is arranged on an output shaft of the motor (40), and the rotating gear (41) is in meshing transmission with the door hinge device (5).
9. A refrigerated cabinet with a non-contact door opening function as claimed in claim 1 wherein: be equipped with locker room (6) in the cabinet body (1), cabinet door (2) lid closes can seal when the cabinet body (1) is gone up locker room (6).
10. A refrigerated case with a non-contact door opening function as claimed in claim 9 wherein: the inside of locker room (6) is equipped with vibration sensor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022323216.5U CN212382400U (en) | 2020-10-17 | 2020-10-17 | Refrigerated cabinet with non-contact door opening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022323216.5U CN212382400U (en) | 2020-10-17 | 2020-10-17 | Refrigerated cabinet with non-contact door opening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212382400U true CN212382400U (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022323216.5U Active CN212382400U (en) | 2020-10-17 | 2020-10-17 | Refrigerated cabinet with non-contact door opening function |
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| Country | Link |
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| CN (1) | CN212382400U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802871A (en) * | 2020-07-06 | 2020-10-23 | 胡辉 | Jewelry tray and intelligent jewelry tray device comprising same |
| CN112056874A (en) * | 2020-10-17 | 2020-12-11 | 广东海容冷链科技有限公司 | Refrigerated cabinet with non-contact door opening function |
-
2020
- 2020-10-17 CN CN202022323216.5U patent/CN212382400U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111802871A (en) * | 2020-07-06 | 2020-10-23 | 胡辉 | Jewelry tray and intelligent jewelry tray device comprising same |
| CN112056874A (en) * | 2020-10-17 | 2020-12-11 | 广东海容冷链科技有限公司 | Refrigerated cabinet with non-contact door opening function |
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