CN112146350B - Anti-toppling control method and device for refrigerator and refrigerator - Google Patents
Anti-toppling control method and device for refrigerator and refrigerator Download PDFInfo
- Publication number
- CN112146350B CN112146350B CN201910577239.8A CN201910577239A CN112146350B CN 112146350 B CN112146350 B CN 112146350B CN 201910577239 A CN201910577239 A CN 201910577239A CN 112146350 B CN112146350 B CN 112146350B
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- lower drawer
- push rod
- angle
- level gauge
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims description 22
- 230000006378 damage Effects 0.000 abstract description 7
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000003449 preventive effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 230000003993 interaction Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
-
- 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
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
Landscapes
- 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)
Abstract
The invention relates to a control method and a control device for preventing falling of a refrigerator and the refrigerator, wherein the control method comprises the following steps: when a level gauge arranged on a refrigerator detects that the forward tilting angle of the refrigerator exceeds a preset angle, judging that the refrigerator topples; controlling a lower drawer push rod to extend to push and open a lower drawer of the refrigerator, and stopping the lower drawer push rod at a designated position to resist closing of the lower drawer. When the refrigerator is detected to be toppled by the level gauge, preventive measures can be taken in time to prevent the refrigerator from being toppled further or even toppled down, so that personal injury or damage to the refrigerator are avoided.
Description
Technical Field
The invention relates to the field of refrigerators, in particular to a refrigerator anti-toppling control method and device and a refrigerator.
Background
In the field of the existing refrigerator, in order to prevent the refrigerator from toppling forwards, the refrigerator is designed to be tilted backwards and backwards for a certain angle.
In a bottom drawer type refrigerator, when a door or a storage drawer of the refrigerator filled with articles is opened, the refrigerator may still be toppled due to the forward movement of the center of gravity. In addition, when a child uses the refrigerator, the child may grab a bottle seat at a high position on a door body of the refrigerator or step on a drawer of the refrigerator to access articles at the high position, and the refrigerator may topple over due to the applied external force.
Therefore, in order to prevent personal injury or property loss caused after the refrigerator is dumped, it is necessary to further improve the prior art to prevent the refrigerator from being dumped.
Disclosure of Invention
The invention aims to provide a control method and a control device for preventing a refrigerator from toppling over and the refrigerator.
In order to achieve one of the above objects, the present invention provides an anti-toppling control method for a refrigerator, the method comprising: when a level gauge arranged on a refrigerator detects that the forward tilting angle of the refrigerator exceeds a preset angle, judging that the refrigerator topples; the method includes controlling a lower drawer push rod to extend to push and open a lower drawer of the refrigerator, and stopping the lower drawer push rod at a designated position to resist closing of the lower drawer.
As a further improvement of an embodiment of the present invention, the method further comprises: controlling the motor to work, so that the motor extends the lower drawer push rod at the maximum speed to push and open the lower drawer, and stops the lower drawer push rod at a designated position to resist the closing of the lower drawer.
As a further improvement of an embodiment of the present invention, the method further comprises: the lower drawer push rod is controlled to extend out to push and open the lower drawer, the end portion of the lower drawer push rod is stopped at a specified position and abutted against a front baffle of the lower drawer, and therefore the lower drawer push rod is abutted against the closing of the lower drawer and the lower drawer is abutted against the ground.
As a further improvement of an embodiment of the present invention, the method further comprises: and when the level gauge detects that the forward inclination angle of the refrigerator reaches the preset angle, controlling the refrigerator to send out inclination alarm information.
As a further improvement of an embodiment of the present invention, the predetermined angle is 2 °.
The invention also provides a refrigerator anti-toppling control device, which comprises: the detection unit comprises a level gauge arranged on the refrigerator and is used for judging that the refrigerator topples when the level gauge detects that the refrigerator inclines forwards by more than a preset angle; and a control unit for controlling the lower drawer push rod to extend to push and open the lower drawer of the refrigerator, and stopping the lower drawer push rod at a designated position to resist the closing of the lower drawer.
As a further improvement of an embodiment of the present invention, the control unit includes a motor, and when it is detected that the refrigerator is toppled, the control unit is specifically configured to control the motor to operate, so that the motor extends the lower drawer push rod at a maximum speed and stops the lower drawer push rod at a specified position.
As a further improvement of the embodiment of the present invention, the control unit is specifically further configured to stop an end of the lower drawer push rod at a specified position and abut against a front baffle of the lower drawer when the refrigerator is toppled over, so that the lower drawer push rod abuts against the closing of the lower drawer and the lower drawer abuts against the ground.
As a further improvement of an embodiment of the present invention, the control unit is specifically further configured to control the refrigerator to issue a tilt alarm message when an angle at which the refrigerator is tilted forward reaches the predetermined angle.
The invention also provides a refrigerator, which comprises the anti-toppling control device of the refrigerator, and the refrigerator is a bottom drawer type refrigerator.
Compared with the prior art, the invention has the beneficial effects that: when the refrigerator is detected to be toppled by the level gauge, preventive measures can be taken in time to prevent the refrigerator from being toppled further or even toppled down, so that personal injury or damage to the refrigerator are avoided.
Drawings
FIG. 1 is a flow chart illustrating a method for controlling anti-toppling of a refrigerator according to an embodiment of the present invention;
fig. 2 is a front view of a refrigerator in an embodiment of the present invention;
FIG. 3 is a side view of a refrigerator in accordance with an embodiment of the present invention;
FIG. 4 is a schematic view of a refrigerator as it is tipped forward in accordance with an embodiment of the present invention;
FIG. 5 is a schematic view of the refrigerator according to one embodiment of the present invention, after the refrigerator is tipped forward and the drawer is opened;
FIG. 6 is a schematic view of the refrigerator according to one embodiment of the present invention after the drawer is opened and abutted against the ground after the refrigerator is tipped forward.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, the technical solutions of the present application will be clearly and completely described below with reference to the detailed description of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
For convenience in explanation, the description herein uses terms indicating relative spatial positions, such as "upper," "lower," "inner," "outer," and the like, to describe one element or feature's relationship to another element or feature as illustrated in the figures. The term spatially relative position may encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "above" other elements or features would then be oriented "below" or "above" the other elements or features. Thus, the exemplary term "below" can encompass both a spatial orientation of below and above.
The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. As in the present invention, for convenience of description, in a normal use of the refrigerator, a direction toward the ground is downward and a direction away from the ground is upward; the direction parallel to the ground is the horizontal direction, and the direction vertical to the ground is the vertical direction; the side close to the user is the front side, and the side far away from the user is the back side.
As shown in fig. 1, an embodiment of the present invention provides a method for controlling anti-toppling of a refrigerator, the method including the following steps:
s10: when a level gauge arranged on a refrigerator detects that the forward tilting angle of the refrigerator exceeds a preset angle, judging that the refrigerator topples;
as shown in fig. 2 to 4, when the refrigerator is normally placed, the refrigerator is generally placed horizontally on a horizontal floor 10, or placed at a slight inclination angle on an inclined floor. When the forward tilting angle of the refrigerator is too large, it can be judged that the refrigerator has toppled. A detection unit is arranged in the refrigerator and comprises a level gauge. When the level gauge detects that the forward tilting angle of the refrigerator exceeds a preset angle, the refrigerator can be judged to tilt, so that certain preventive measures can be taken, and danger or damage to a user after the refrigerator is tilted is prevented.
Optionally, the forward tilting angle of the refrigerator can be detected or monitored in real time by other angle detection devices to judge whether the refrigerator is toppled. In addition, a distance detection device can be arranged at the position of the rear supporting foot 6 of the refrigerator, and when the level meter detects that the forward tilting angle of the refrigerator exceeds a preset angle and the distance detection device detects that the distance between the rear supporting foot 6 and the ground 10 exceeds a set distance, the situation that the refrigerator topples can be clearly judged.
S20: and controlling the lower drawer push rod 3 to extend to push and open the lower drawer 2 of the refrigerator, and stopping the lower drawer push rod 3 at a specified position to resist the closing of the lower drawer 2.
As shown in fig. 5 to 6, a control unit is further disposed inside the refrigerator, and after the detection unit detects and determines that the refrigerator is toppled, the control unit first controls the lower drawer push rod 3 inside the refrigerator, and extends the lower drawer push rod 3, so that the lower drawer push rod 3 pushes the lower drawer 2 of the refrigerator and opens the lower drawer 2; after the lower drawer push rod 3 extends for a certain distance, the lower drawer push rod 3 is stopped at a designated position and fixed, so that the lower drawer push rod 3 is propped against the lower drawer 2 to keep the lower drawer 2 in an open state all the time. Thus, the front end of the lower drawer 2 can be finally abutted against the ground 10 in the process of falling of the refrigerator, and simultaneously, the front end of the lower drawer and the two front supporting legs 5 of the refrigerator jointly act to support the refrigerator and resist the further falling of the refrigerator, and finally the function of preventing the refrigerator from falling down is achieved.
According to the anti-toppling control method for the refrigerator, the refrigerator comprises a detection unit and a control unit, wherein the detection unit comprises a level meter, and when the level meter detects that the forward tilting angle of the refrigerator exceeds a preset angle, the refrigerator can be judged to topple; the control unit pushes out the lower drawer 2 of the refrigerator and keeps an open state at a designated position, so that the lower drawer 2 can abut against the ground 10 and coact with the front support leg 5 of the refrigerator to support the inclined refrigerator and prevent the refrigerator from further toppling.
Further, for step S20, the method further includes: controlling the motor 4 to work, so that the motor 4 extends the lower drawer push rod 3 at the maximum speed to push and open the lower drawer 2, and stops the lower drawer push rod 3 at a designated position to resist the closing of the lower drawer 2.
Specifically, the refrigerator control unit comprises a motor 4, the lower drawer 2 is quickly opened by controlling the motor 4, the motor 4 drives the lower drawer push rod 3 to extend out of the lower drawer push rod 3 at the maximum speed, the lower drawer 2 can be opened within the fastest time to support the refrigerator together with a front supporting leg 5, the dumping trend of the refrigerator is controlled in time, and the refrigerator is prevented from being damaged due to the fact that the refrigerator touches a user.
Optionally, the control unit can also control the opening of the lower drawer 2 through mechanical transmission and the like, and the structure is simple and the cost is low.
Further, for step S20, the method further includes: the lower drawer push rod 3 is controlled to extend to push and open the lower drawer 2, the end part of the lower drawer push rod 3 is stopped at a specified position and is abutted against a front baffle 21 of the lower drawer 2, so that the lower drawer push rod 3 is abutted against the closing of the lower drawer 2, and the lower drawer 2 is abutted against the ground 10.
Specifically, the control unit controls the lower drawer push rod 3, so that after the lower drawer push rod 3 pushes and opens the lower drawer 2, the control unit can stop the front end of the lower drawer push rod 3 at a specified position, fix the lower drawer push rod 3 and abut against the front baffle 21 of the lower drawer 2, and make the lower drawer 2 keep an open state and abut against the ground 10 directly. Therefore, the front end of the lower drawer push rod 3 can be quickly abutted to the front baffle 21 of the lower drawer 2, so that the lower drawer 2 is opened and is quickly and directly abutted to the ground 10, and the lower drawer 2 and the two front supporting legs 5 of the refrigerator can support the refrigerator within the fastest time to prevent further dumping.
Alternatively, the lower drawer push rod 3 may abut against a side plate or a rear wall plate of the lower drawer 2, so that the lower drawer 2 is kept in an open state. The lower drawer 2 may directly abut the floor 10 through the front barrier 21 or the bottom plate to support the dumped refrigerator. In addition, the lower drawer 2 can be directly abutted against the ground 10 under the abutting action of the lower drawer push rod 3 after being opened, or the ground 10 can be touched and abutted during the continuous pouring process of the refrigerator.
Further, before step S10, the method further includes: and when the level gauge detects that the forward tilting angle of the refrigerator reaches the preset angle, controlling the refrigerator to send out tilting alarm information.
Further, the predetermined angle is 2 °.
Specifically, the detection unit monitors the forward inclination angle of the refrigerator through a level gauge when a user uses the refrigerator or in real time, and indicates that the refrigerator is about to topple when the forward inclination angle of the refrigerator is gradually increased to a preset angle of 2 degrees. At the moment, the control unit of the refrigerator controls the alarm system or the human-computer interaction unit of the refrigerator to send out inclination alarm information, so that a user can know the information about the falling of the refrigerator in the fastest time, the user can avoid the information in time, and the fallen refrigerator is prevented from being accidentally injured.
Alternatively, the predetermined angle may be another assumed angle, or an angle set at a proper time according to the actual floor 10 where the refrigerator is placed.
The embodiment of the invention also provides a control device for preventing the refrigerator from toppling over, which comprises: the detection unit comprises a level gauge arranged on the refrigerator and is used for judging that the refrigerator topples when the level gauge detects that the refrigerator inclines forwards by more than a preset angle; and a control unit for controlling the lower drawer push rod 3 to be extended to push and open the lower drawer 2 of the refrigerator, and stopping the lower drawer push rod 3 at a designated position to resist the closing of the lower drawer 2.
Specifically, a control device is arranged inside the refrigerator and comprises a detection unit and a control unit, and the detection unit comprises a level gauge.
When a user uses the refrigerator or the refrigerator normally operates, the detection unit detects or monitors in real time the forward inclination angle of the refrigerator through the level gauge. When the forward inclination angle exceeds a preset angle, the refrigerator can be judged to topple. Next, the control unit of the refrigerator controls a lower drawer push rod 3 inside the refrigerator, and the lower drawer push rod 3 is extended out, so that the lower drawer push rod 3 pushes a lower drawer 2 of the refrigerator and the lower drawer 2 is opened; after the lower drawer push rod 3 extends for a certain distance, the lower drawer push rod 3 is stopped at a designated position and fixed, so that the lower drawer push rod 3 is propped against the lower drawer 2 to keep the lower drawer 2 in an open state all the time. The front end of the lower drawer 2 will abut against the ground 10 and simultaneously coact with the two front support feet 5 of the refrigerator to support the refrigerator and resist further tipping of the refrigerator, and finally play a role in preventing the refrigerator from tipping.
Further, the control unit comprises a motor 4, and when it is detected that the refrigerator is toppled, the control unit is specifically configured to control the motor 4 to work, so that the motor 4 extends the lower drawer push rod 3 at a maximum speed and stops the lower drawer push rod 3 at a specified position.
Specifically, the refrigerator control unit includes a motor 4. When the refrigerator is toppled, the control unit controls the motor 4, the motor 4 drives the lower drawer push rod 3 and stretches out the lower drawer push rod 3 at the maximum speed, the lower drawer 2 can be opened in the fastest time to support the refrigerator together with the front supporting leg 5, the toppling trend of the refrigerator is controlled in time, and the situation that the refrigerator touches a user to cause injury is avoided.
Further, the control unit is specifically configured to stop the end of the lower drawer push rod 3 at a specified position and abut against the front baffle 21 of the lower drawer 2 when the refrigerator falls down, so that the lower drawer push rod 3 abuts against the lower drawer 2 and the lower drawer 2 abuts against the ground 10.
Specifically, after the lower drawer push rod 3 pushes and opens the lower drawer 2, the control unit may stop the front end of the lower drawer push rod 3 at a designated position, and fix and abut the lower drawer push rod 3 against the front baffle 21 of the lower drawer 2, so that the lower drawer 2 maintains an open state and is directly abutted against the ground 10. So, but lower drawer 2 front baffle 21 of drawer push rod 3's front end butt fast down, drawer 2 can be fast down with the direct butt on ground 10, drawer 2 and two preceding supporting legs 5 of refrigerator can form the supporting role to the refrigerator in the fastest time down, prevent further empting.
Further, the control unit is specifically further configured to control the refrigerator to send out a tilt alarm message when the forward tilt angle of the refrigerator reaches the predetermined angle.
Specifically, when the detection unit detects that the forward inclination angle of the refrigerator is gradually increased to a preset angle through the level gauge, the control unit of the refrigerator controls the alarm system or the human-computer interaction unit of the refrigerator to send inclination alarm information, so that a user can know the information about the fact that the refrigerator is about to topple in the fastest time, and the user can avoid the information in time.
The embodiment of the invention also provides a refrigerator, which comprises the anti-toppling control device of the refrigerator, and the refrigerator is a bottom-mounted drawer type refrigerator.
Specifically, the refrigerator is a bottom-mounted drawer type refrigerator, and the lower drawer 2 is a bottom-mounted drawer of the bottom-mounted drawer type refrigerator. When the refrigerator is detected to topple, the anti-toppling control device of the refrigerator can control the refrigerator, the lower drawer 2 is opened, the lower drawer 2 is enabled to be quickly abutted against the ground 10, the refrigerator is quickly supported by the front supporting feet 5 of the refrigerator, and the refrigerator which is toppled forwards is controlled within the fastest time and cannot be toppled further or even toppled down.
The anti-toppling control method of the refrigerator is integrally described as follows:
the bottom drawer type refrigerator comprises a bottom lower drawer 2, a control device is arranged in the refrigerator, and the control device comprises a detection unit and a control unit.
The detection unit comprises a level meter, and when the level meter detects that the forward inclination angle of the refrigerator is gradually increased to a preset angle of 2 degrees, the control unit of the refrigerator controls an alarm system or a human-computer interaction unit of the refrigerator to send inclination alarm information; when the forward inclination angle continues to increase to exceed the predetermined angle by 2 °, it is judged that the refrigerator is toppled.
Next, the control unit controls the motor 4 such that the motor 4 drives the lower drawer push rod 3 to extend and stop the front end of the lower drawer push rod 3 at a designated position, the lower drawer push rod 3 pushes and opens the lower drawer 2 of the refrigerator, and simultaneously the front end of the lower drawer push rod 3 abuts against the front barrier 21 of the lower drawer 2 such that the lower drawer 2 maintains an open state and abuts against the ground 10. Therefore, the lower drawer 2 can work together with the two front supporting legs 5 of the refrigerator to support the refrigerator which is toppled forwards, so that toppling of the refrigerator is blocked in the fastest time, and the refrigerator is prevented from being accidentally injured by a user after being toppled further or being damaged after being toppled down.
In summary, according to the anti-toppling control method and device for the refrigerator and the refrigerator provided by the invention, the detection unit detects whether the forward tilting angle of the refrigerator exceeds the preset angle through the level gauge, and judges that the refrigerator topples when the forward tilting angle exceeds the preset angle; the control unit controls the lower drawer 2 of the refrigerator to be opened, so that the lower drawer 2 abuts against the ground 10 and supports the toppled refrigerator together with the two front supporting legs 5 of the refrigerator, and the refrigerator is prevented from being further toppled down to injure a user by mistake or being damaged after being toppled down.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention and is not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention are included in the scope of the present invention.
Claims (7)
1. An anti-toppling control method for a refrigerator is characterized by comprising the following steps:
judging whether a level gauge arranged on the refrigerator detects that the forward inclination angle of the refrigerator exceeds a preset angle or not;
judging whether the distance between the rear supporting leg and the ground detected by the distance detection equipment arranged at the rear supporting leg position of the refrigerator exceeds a set distance,
when a level gauge arranged on a refrigerator detects that the forward tilting angle of the refrigerator exceeds a preset angle and a distance detection device detects that the distance between a rear supporting leg and the ground exceeds a set distance, judging that the refrigerator topples;
the motor is controlled to work, the motor stretches out the lower drawer push rod at the maximum speed to push and open the lower drawer of the refrigerator, the end portion of the lower drawer push rod stops at a specified position and abuts against the front baffle of the lower drawer, the lower drawer push rod abuts against the closing of the lower drawer and the lower drawer abuts against the ground, the lower drawer can be opened within the shortest time to support the refrigerator together with the front supporting leg, and the dumping trend of the refrigerator is controlled in time.
2. The anti-toppling control method of a refrigerator according to claim 1, wherein before the step of determining that the refrigerator is toppled when a level gauge provided on the refrigerator detects that an angle at which the refrigerator is tilted forward exceeds a predetermined angle, the method further comprises:
and when the level gauge detects that the forward tilting angle of the refrigerator reaches the preset angle, controlling the refrigerator to send out tilting alarm information.
3. The anti-toppling control method of a refrigerator according to claim 1, wherein the predetermined angle is 2 °.
4. An anti-toppling control device for a refrigerator, the control device comprising:
a detection unit which comprises a level gauge arranged on the refrigerator and a distance detection device arranged at the position of a rear supporting leg of the refrigerator, when the level gauge detects that the forward inclined angle of the refrigerator exceeds a preset angle and the distance detection device detects that the distance between the rear supporting leg and the ground exceeds a set distance,
judging that the refrigerator is toppled;
and the control unit is used for controlling the lower drawer push rod to extend out to push and open the lower drawer of the refrigerator and stopping the lower drawer push rod at a specified position to resist the closing of the lower drawer, and the control unit is particularly used for stopping the end part of the lower drawer push rod at the specified position and abutting against a front baffle of the lower drawer when the refrigerator is toppled, so that the lower drawer push rod resists the closing of the lower drawer and the lower drawer abuts against the ground.
5. The anti-toppling control device for a refrigerator according to claim 4, wherein the control unit comprises a motor, and when it is detected that the refrigerator is toppled, the control unit is specifically configured to control the motor to operate such that the motor extends the lower drawer push rod at a maximum speed and stops the lower drawer push rod at a designated position.
6. The anti-toppling control device for a refrigerator according to claim 4, wherein the control unit is further configured to control the refrigerator to issue a tilt warning message when the angle at which the refrigerator is tilted forward reaches the predetermined angle.
7. A refrigerator, characterized in that the refrigerator comprises the refrigerator anti-toppling control device as claimed in claims 4 to 6, and the refrigerator is a bottom-mounted drawer type refrigerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577239.8A CN112146350B (en) | 2019-06-28 | 2019-06-28 | Anti-toppling control method and device for refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910577239.8A CN112146350B (en) | 2019-06-28 | 2019-06-28 | Anti-toppling control method and device for refrigerator and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112146350A CN112146350A (en) | 2020-12-29 |
| CN112146350B true CN112146350B (en) | 2022-12-20 |
Family
ID=73869583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910577239.8A Active CN112146350B (en) | 2019-06-28 | 2019-06-28 | Anti-toppling control method and device for refrigerator and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112146350B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566115B (en) * | 2021-07-05 | 2022-10-25 | 上海氢枫能源技术有限公司 | Anti-dumping hydrogenation machine and control method thereof |
| CN115435525A (en) * | 2022-08-10 | 2022-12-06 | 青岛海尔电冰箱有限公司 | Anti-toppling refrigerator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1288143A (en) * | 1999-09-11 | 2001-03-21 | Lg电子株式会社 | Drawer type refrigerator |
| CN107568965A (en) * | 2017-08-11 | 2018-01-12 | 东莞市皓奇企业管理服务有限公司 | The anti-application method for falling household sales counter of intelligence |
| CN108528510A (en) * | 2018-04-26 | 2018-09-14 | 广东知识城运营服务有限公司 | A kind of baby strollers of overturning-preventing |
| CN109780793A (en) * | 2018-12-28 | 2019-05-21 | 青岛海尔股份有限公司 | Refrigerator and its installation method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08200919A (en) * | 1995-01-23 | 1996-08-09 | Fuji Electric Co Ltd | Electronic refrigerating type refrigerator |
| CN107878597A (en) * | 2017-11-07 | 2018-04-06 | 深圳市招科智控科技有限公司 | Harbour container carries the unilateral missing support emergency treatment device of unmanned vehicle and method |
-
2019
- 2019-06-28 CN CN201910577239.8A patent/CN112146350B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1288143A (en) * | 1999-09-11 | 2001-03-21 | Lg电子株式会社 | Drawer type refrigerator |
| CN107568965A (en) * | 2017-08-11 | 2018-01-12 | 东莞市皓奇企业管理服务有限公司 | The anti-application method for falling household sales counter of intelligence |
| CN108528510A (en) * | 2018-04-26 | 2018-09-14 | 广东知识城运营服务有限公司 | A kind of baby strollers of overturning-preventing |
| CN109780793A (en) * | 2018-12-28 | 2019-05-21 | 青岛海尔股份有限公司 | Refrigerator and its installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112146350A (en) | 2020-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112146346B (en) | Anti-toppling control method and device for refrigerator and refrigerator | |
| CN112146350B (en) | Anti-toppling control method and device for refrigerator and refrigerator | |
| KR100700776B1 (en) | Refrigerating machine and door controlling apparatus and method of the same | |
| CN112146349A (en) | Anti-toppling control method and device for refrigerator and refrigerator | |
| CN107022882B (en) | Automatic opening and closing control device and method for upper cover of washing machine | |
| CN112146347A (en) | Anti-toppling control method and device for refrigerator and refrigerator | |
| CN107922129B (en) | Release device for permitting and preventing delivery of piece goods and method for delivering such goods | |
| KR102343741B1 (en) | Fall prevention device and furniture having the same | |
| US6536559B1 (en) | Goods lift | |
| JP4942149B2 (en) | Lifting rack | |
| JPH09224765A (en) | Drawer holding device | |
| CN112196340A (en) | Anti-falling device of stereo garage, stereo garage and anti-falling method | |
| JPH07179220A (en) | Cargo carrying in/out lifter | |
| US3639025A (en) | Freestanding appliance with break-open door | |
| US20190276183A1 (en) | Tip-over prevention apparatus | |
| CN217821739U (en) | Locker | |
| JPS6311242B2 (en) | ||
| CN117346462A (en) | Anti-toppling control method and system for refrigeration equipment and refrigeration equipment | |
| JP2019112217A (en) | Article conveyance device | |
| JP7249704B1 (en) | fall prevention device | |
| CN221325489U (en) | Inclination detection device and household appliance | |
| JP7322441B2 (en) | Equipment equipped with anti-tipping members and anti-tipping devices | |
| ES2304781T3 (en) | REPOSAPIES DEVICE AND VEHICLE EQUIPPED WITH THE SAME. | |
| CN112890460A (en) | Refrigerating equipment | |
| CN221325459U (en) | Inclination detection device and household appliance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |