CN113074482A - Refrigerator with vertical lifting door - Google Patents
Refrigerator with vertical lifting door Download PDFInfo
- Publication number
- CN113074482A CN113074482A CN202110364554.XA CN202110364554A CN113074482A CN 113074482 A CN113074482 A CN 113074482A CN 202110364554 A CN202110364554 A CN 202110364554A CN 113074482 A CN113074482 A CN 113074482A
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- China
- Prior art keywords
- door
- controller
- refrigerator
- vertical lifting
- push rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a refrigerator with a vertical lifting door, which comprises a refrigerator body and is characterized in that the top of the refrigerator body is provided with the vertical lifting door; two ends of the front side wall and two ends of the rear side wall of the cabinet body are respectively provided with an electric push rod, and the end part of the push rod of the electric push rod is upwards connected with the bottom end face of the vertical lifting door. In the refrigerator with the vertical lifting door, the push rods of the four electric push rods extend out to enable the vertical lifting door to move upwards to realize door opening, and the push rods of the four electric push rods retract and reset to enable the vertical lifting door to move downwards to realize door closing; namely, the vertical lifting door of the refrigerator can be opened and closed through vertical translation in the vertical direction, and articles can be placed on the top of the vertical lifting door of the refrigerator without turning the turnover cover, so that the utilization of a top space is realized; meanwhile, the door is opened and closed electrically through the electric push rod, and labor is saved compared with the existing manual flip.
Description
Technical Field
The invention belongs to the technical field of refrigerators, and particularly relates to a refrigerator with a vertical lifting door.
Background
A refrigerator is a common refrigeration device at present, and includes a cabinet body and a cabinet door located at the upper part of the cabinet body. Wherein, among the current freezer, the cabinet door mostly adopts articulated connected mode with the cabinet body, and cabinet door one side is connected with the cabinet body is articulated promptly, makes the rotatory realization of cabinet door around the hinged end through manual flip during switch cabinet door.
The hinged arrangement of the cabinet door in the existing refrigerator has the following defects: because the cabinet door needs to be opened or closed by rotating the turnover cover, articles cannot be placed on the top of the cabinet door, and the top space of the cabinet door is wasted; many commercial freezers have heavy doors and laborious manual lid flipping.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a refrigerator with a vertical lifting door.
In order to achieve the purpose, the invention adopts the following technical scheme:
a refrigerator with a vertical lifting door comprises a refrigerator body, wherein the top of the refrigerator body is provided with the vertical lifting door;
two ends of the front side wall and two ends of the rear side wall of the cabinet body are respectively provided with an electric push rod, and the end part of the push rod of the electric push rod is upwards connected with the bottom end face of the vertical lifting door.
Preferably, a circle of sealing strip matched with the upper port of the cabinet body is arranged on the bottom end face of the vertical lifting door.
Preferably, an ascending touch button and a descending touch button are arranged on the front side wall of the cabinet body;
the lifting touch button controls a push rod of the electric push rod to extend upwards;
the descending touch button controls the push rod of the electric push rod to retract downwards.
Preferably, a distance measuring sensor for measuring the distance between the bottom end face of the vertical lifting door and the top end face of the cabinet body is arranged on the front side wall of the cabinet body;
the ranging sensor is connected with the door opening overtime alarm component.
Preferably, the door opening overtime alarm component comprises a first controller, a first timer, a second controller and an overtime buzzer;
the input end of the first controller is in communication connection with the ranging sensor, and the output end of the first controller is in communication connection with the first timer;
the first timer is in communication connection with the input end of the second controller, and the output end of the second controller is connected with the overtime buzzer.
Preferably, the distance measuring sensor is an infrared distance measuring sensor.
Preferably, the overtime buzzer is connected with an overtime component for recording the peak sound time of the overtime buzzer;
the timeout component comprises a third controller and a second timer;
the overtime buzzer is connected with the input end of the third controller;
the third controller is connected with the second timer;
and the output end of the third controller is connected with the descending touch button.
The invention has the beneficial effects that:
(1) in the refrigerator with the vertical lifting door, the push rods of the four electric push rods extend out to enable the vertical lifting door to move upwards to realize door opening, and the push rods of the four electric push rods retract and reset to enable the vertical lifting door to move downwards to realize door closing; namely, the vertical lifting door of the refrigerator can be opened and closed through vertical translation in the vertical direction, and articles can be placed on the top of the vertical lifting door of the refrigerator without turning the turnover cover, so that the utilization of a top space is realized; meanwhile, the door is opened and closed electrically through the electric push rod, and labor is saved compared with the existing manual flip.
(2) According to the door opening overtime alarm component and the overtime component, when the vertical lifting door is opened for a long time, an overtime buzzer reminds an operator to close the door; when the vertical lifting door is opened for a long time and an overtime buzzer reminds an operator of no effect, the third controller controls the descending touch button to be started so as to realize the automatic closing of the vertical lifting door.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic view of the structure of a refrigerator with a vertically ascending and descending door according to the present invention;
FIG. 2 is a schematic diagram of the connection of the door opening timeout alarm component and the timeout component in the present invention;
wherein:
1-cabinet body, 2-vertical lifting door, 3-electric push rod, 4-sealing strip, 5-ascending touch button, 6-descending touch button, 7-distance measuring sensor, 8-first controller, 9-first timer, 10-second controller, 11-overtime buzzer, 12-third controller and 13-second timer.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
In the present invention, terms such as "upper", "lower", "bottom", "top", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the components or elements of the present invention, and do not particularly indicate any components or elements of the present invention, and are not to be construed as limiting the present invention.
In the present invention, terms such as "connected" and "connecting" should be interpreted broadly, and mean either a fixed connection or an integral connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be determined according to specific situations by persons skilled in the relevant scientific or technical field, and are not to be construed as limiting the present invention.
The invention is further illustrated with reference to the following figures and examples.
Example 1:
as shown in fig. 1, a refrigerator with a vertical lifting door comprises a cabinet body 1, wherein a vertical lifting door 2 is arranged at the top of the cabinet body 1;
two ends of the front side wall and two ends of the rear side wall of the cabinet body 1 are respectively provided with an electric push rod 3, and the end part of a push rod of the electric push rod 3 is upwards connected with the bottom end face of the vertical lifting door 2. The push rods of the four electric push rods 3 extend out to enable the vertical lifting door 2 to move upwards to open the door, and the push rods of the four electric push rods 3 retract and reset to enable the vertical lifting door 2 to move downwards to close the door. Therefore, the vertical lifting door 2 of the refrigerator can be opened and closed through vertical translation in the vertical direction, and articles can be placed on the top of the vertical lifting door 2 of the refrigerator without turning the turnover cover, so that the utilization of a top space is realized; meanwhile, the electric door is opened and closed through the electric push rod 3, and labor is saved compared with the existing manual flip.
Preferably, a circle of sealing strip 4 matched with the upper port of the cabinet body 1 is arranged on the bottom end face of the vertical lifting door 2.
Preferably, an ascending touch button 5 and a descending touch button 6 are arranged on the front side wall of the cabinet body 1;
the lifting touch button 5 controls a push rod of the electric push rod 3 to extend upwards;
the descending touch button 6 controls the push rod of the electric push rod 3 to retract downwards.
Example 2:
on the basis of the embodiment 1, a distance measuring sensor 7 for measuring the distance between the bottom end surface of the vertical lifting door 2 and the top end surface of the cabinet body 1 is arranged on the front side wall of the cabinet body 1; when the vertical lifting door 2 is closed, the distance between the bottom end surface of the vertical lifting door 2 and the top end surface of the cabinet body 1, which is measured by the distance measuring sensor 7, is 0, namely as long as the distance data measured by the distance measuring sensor 7 is greater than 0, the vertical lifting door 2 is opened or not closed;
and the ranging sensor 7 is connected with the door opening overtime alarm component.
Preferably, as shown in fig. 2, the door opening timeout alarm component includes a first controller 8, a first timer 9, a second controller 10, and a timeout buzzer 11;
the input end of the first controller 8 is in communication connection with the distance measuring sensor 7, and the output end of the first controller 8 is in communication connection with the first timer 9;
the first timer 9 is in communication connection with an input end of a second controller 10, and an output end of the second controller 10 is connected with an overtime buzzer 11.
Wherein, the first controller 8 and the second controller 10 both adopt single-chip microcomputers;
the distance data measured by the distance measuring sensor 7 is transmitted to the first controller 8, when the distance data is increased from 0 (indicating that the vertical lifting door 2 is opened), the first controller 8 controls the first timer 9 to start timing, and when the distance data is changed to 0 again (indicating that the vertical lifting door 2 is closed), the first controller 8 controls the first timer 9 to stop timing and reset to 0;
in the whole process of timing by the first timer 9, the first timer 9 records the opening duration of the vertical lifting door 2 and transmits time data to the second controller 10, the second controller 10 compares the received time data with a set value, and when the opening duration of the vertical lifting door 2 recorded by the first timer 9 is greater than the first set value, the second controller 10 controls the overtime buzzer 11 to sound to remind an operator that the vertical lifting door 2 of the refrigerator is not closed;
when the operator closes the vertical lifting door 2, the distance data measured by the distance measuring sensor 7 becomes 0 again, the first controller 8 controls the first timer 9 to stop timing and reset to 0, and the second controller 10 controls the overtime buzzer 11 to stop buzzing.
Preferably, the distance measuring sensor 7 is an infrared distance measuring sensor.
Preferably, the overtime buzzer 11 is connected with an overtime component for recording the peak sound time of the overtime buzzer 11;
as shown in fig. 2, the timeout component includes a third controller 12, a second timer 13;
the overtime buzzer 11 is connected with the input end of the third controller 12;
the third controller 12 is connected with a second timer 13;
the output of the third control 12 is connected to the down touch button 6.
Wherein the third controller 12 adopts a singlechip;
when the overtime buzzer 11 rings, a signal is transmitted to the third controller 12, the third controller 12 controls the second timer 13 to time, the second timer 13 records the duration time of the peak sounding of the overtime buzzer 11 and transmits time data to the third controller 12, the third controller 12 compares the received time data with a set value, and when the duration time of the peak sounding of the overtime buzzer 11 recorded by the second timer 13 is greater than the second set value, the third controller 12 controls the descending touch button 6 to be started, so that the push rod of the electric push rod 3 retracts downwards to close the vertical lifting door 2 of the refrigerator.
That is, when the vertical lift door 2 is opened for a long time and the overtime buzzer 11 reminds an operator of no effect, the third controller 12 starts the descending touch button 6 to realize the automatic closing of the vertical lift door 2; thereby preventing the food in the cabinet 1 from being deteriorated due to the long-time opening of the vertical elevating door 2.
Wherein, the first controller 8, the first timer 9, the second controller 10, the overtime buzzer 11, the third controller 12 and the second timer 13 are all arranged on the cabinet 1.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the present invention, and it should be understood by those skilled in the art that various modifications and changes may be made without inventive efforts based on the technical solutions of the present invention.
Claims (7)
1. A refrigerator with a vertical lifting door comprises a cabinet body and is characterized in that the vertical lifting door is arranged at the top of the cabinet body;
two ends of the front side wall and two ends of the rear side wall of the cabinet body are respectively provided with an electric push rod, and the end part of the push rod of the electric push rod is upwards connected with the bottom end face of the vertical lifting door.
2. The refrigerator with the vertically ascending and descending door according to claim 1, wherein a circle of sealing strips is disposed on the bottom surface of the vertically ascending and descending door to match with the upper port of the cabinet.
3. The refrigerator with vertical lift door of claim 1, wherein a lifting touch button and a lowering touch button are provided on the front side wall of the cabinet body;
the lifting touch button controls a push rod of the electric push rod to extend upwards;
the descending touch button controls the push rod of the electric push rod to retract downwards.
4. The refrigerator with the vertically ascending and descending door according to claim 3, wherein the front side wall of the cabinet body is provided with a distance measuring sensor for measuring the distance between the bottom end surface of the vertically ascending and descending door and the top end surface of the cabinet body;
the ranging sensor is connected with the door opening overtime alarm component.
5. The refrigerator with vertically ascending and descending door of claim 4, wherein said door opening overtime alarm assembly comprises a first controller, a first timer, a second controller, an overtime buzzer;
the input end of the first controller is in communication connection with the ranging sensor, and the output end of the first controller is in communication connection with the first timer;
the first timer is in communication connection with the input end of the second controller, and the output end of the second controller is connected with the overtime buzzer.
6. A refrigerator with vertically ascending and descending door according to claim 4, wherein said distance measuring sensor is an infrared distance measuring sensor.
7. A refrigerator with vertically ascending and descending door according to claim 5, wherein said overtime buzzer is connected to an overtime component for recording the peak sounding time of said overtime buzzer;
the timeout component comprises a third controller and a second timer;
the overtime buzzer is connected with the input end of the third controller;
the third controller is connected with the second timer;
and the output end of the third controller is connected with the descending touch button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110364554.XA CN113074482A (en) | 2021-04-06 | 2021-04-06 | Refrigerator with vertical lifting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110364554.XA CN113074482A (en) | 2021-04-06 | 2021-04-06 | Refrigerator with vertical lifting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113074482A true CN113074482A (en) | 2021-07-06 |
Family
ID=76615402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110364554.XA Pending CN113074482A (en) | 2021-04-06 | 2021-04-06 | Refrigerator with vertical lifting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113074482A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113834252A (en) * | 2021-09-06 | 2021-12-24 | 澳柯玛股份有限公司 | Automatic door opening and closing control method for low-temperature refrigerator |
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| US20120211499A1 (en) * | 2009-08-21 | 2012-08-23 | Clement Brian S | Portable ice chest |
| CN205385970U (en) * | 2016-03-03 | 2016-07-20 | 李文君 | Multi -functional sales counter |
| CN205477048U (en) * | 2016-01-22 | 2016-08-17 | 杭州创新制冷电器有限公司 | Bright shelves cabinet with automatic overhead door |
| CN108592505A (en) * | 2018-04-27 | 2018-09-28 | 无锡和晶科技股份有限公司 | A kind of refrigerator doors control system and method |
| CN112212557A (en) * | 2019-07-10 | 2021-01-12 | 博西华电器（江苏）有限公司 | Control method of refrigeration equipment and refrigeration equipment |
| CN212515417U (en) * | 2020-06-03 | 2021-02-09 | 广东普能达科技有限公司 | Adjustable vehicle-mounted refrigerator detection device and vehicle-mounted refrigerator |
-
2021
- 2021-04-06 CN CN202110364554.XA patent/CN113074482A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120211499A1 (en) * | 2009-08-21 | 2012-08-23 | Clement Brian S | Portable ice chest |
| CN205477048U (en) * | 2016-01-22 | 2016-08-17 | 杭州创新制冷电器有限公司 | Bright shelves cabinet with automatic overhead door |
| CN205385970U (en) * | 2016-03-03 | 2016-07-20 | 李文君 | Multi -functional sales counter |
| CN108592505A (en) * | 2018-04-27 | 2018-09-28 | 无锡和晶科技股份有限公司 | A kind of refrigerator doors control system and method |
| CN112212557A (en) * | 2019-07-10 | 2021-01-12 | 博西华电器（江苏）有限公司 | Control method of refrigeration equipment and refrigeration equipment |
| CN212515417U (en) * | 2020-06-03 | 2021-02-09 | 广东普能达科技有限公司 | Adjustable vehicle-mounted refrigerator detection device and vehicle-mounted refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113834252A (en) * | 2021-09-06 | 2021-12-24 | 澳柯玛股份有限公司 | Automatic door opening and closing control method for low-temperature refrigerator |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210706 |