CN219889929U - Anti-toppling assembly for refrigeration equipment and refrigeration equipment - Google Patents

Abstract

The utility model relates to the technical field of refrigeration equipment, and discloses an anti-toppling component for refrigeration equipment. The limit structure is used for being installed at the bottom of the refrigeration equipment. The electromagnet is arranged on the limiting structure. The weight piece is slidably arranged on the limiting structure. The electromagnet can act on the counterweight piece through magnetic force to drive the counterweight piece to move in the opposite direction of the inclination direction of the refrigeration equipment, so that the refrigeration equipment is restored to the balance state, and the refrigeration equipment is prevented from toppling over. When the refrigeration equipment is inclined, the electromagnet is electrified to enable the weight piece to move to the opposite direction of the inclination direction of the refrigeration equipment through magnetic force, so that the weight of the inclination position of the bottom of the refrigeration equipment is increased, the gravity center of the refrigeration equipment is enabled to move to the opposite direction of the inclination direction of the refrigeration equipment, the refrigeration equipment is enabled to restore to the balanced state, and the refrigeration equipment is effectively prevented from toppling over. The utility model also discloses refrigeration equipment.

Description

Anti-toppling assembly for refrigeration equipment and refrigeration equipment

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to an anti-toppling component for refrigeration equipment and the refrigeration equipment.

Background

At present, with the improvement of living standard, household refrigeration equipment brings a lot of convenience to the life of people. For example, a refrigerator has become an indispensable home appliance in the life of thousands of households as a refrigerating apparatus that can maintain a constant low temperature. The external shape of the household refrigerator is generally rectangular in structure, and the height of the refrigerator is much greater than the width and length thereof. Thus, when the articles are stored in the refrigerator in improper positions, such as excessive loads of the refrigerator caused by excessive storage of the articles, or when the door body and the drawer of the refrigerator are opened at the same time, the gravity center of the refrigerator moves forward, the refrigerator may topple. And once the refrigerator is toppled over, the user may be greatly injured by the body. In addition, the electric elements in the refrigerator are easy to damage, and great economic loss is brought to users. In the related art, in order to prevent such a refrigeration device of a refrigerator from toppling, an anti-toppling bracket is generally installed around the refrigerator, so as to enhance the stability of the refrigerator and prevent the refrigerator from toppling.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

in the related art, the anti-toppling bracket is arranged around the refrigeration equipment so as to prevent the refrigeration equipment from toppling, so that the problems of large occupied space and increased use space of the refrigeration equipment exist.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the utility model and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides an anti-toppling component for refrigeration equipment and the refrigeration equipment, wherein an electromagnet and a counterweight piece are arranged at the bottom of the refrigeration equipment, and the electromagnet can enable the counterweight piece to move to the opposite direction of the inclination direction of the refrigeration equipment through magnetic force when being electrified, so that the refrigeration equipment is enabled to recover to a balanced state, and toppling of the refrigeration equipment is prevented. The anti-toppling bracket is arranged around the refrigeration equipment in the related art, so that the refrigeration equipment is prevented from toppling, the occupied space is large, and the using space of the refrigeration equipment is increased.

In some embodiments, an anti-toppling assembly for a refrigeration appliance includes a spacing structure, an electromagnet, and a counterweight. The limit structure is used for being installed at the bottom of the refrigeration equipment. The electromagnet is arranged on the limiting structure. The counterweight piece is slidably arranged on the limiting structure, wherein the electromagnet can act on the counterweight piece through magnetic force to drive the counterweight piece to move towards the opposite direction of the inclination direction of the refrigeration equipment, so that the refrigeration equipment is restored to the balanced state, and the refrigeration equipment is prevented from toppling over.

In some alternative embodiments, the spacing structure includes a rail for mounting to the bottom of the refrigeration appliance. The number of the electromagnets is a plurality. The two ends of the rail are respectively provided with an electromagnet, the counterweight piece is slidably arranged on the rail, the electromagnet can enable the counterweight piece to move towards the side of the end where the electromagnet is located, and the moving direction is the opposite direction to the tilting direction of the refrigeration equipment.

In some alternative embodiments, the rail is provided with a limit groove for placing the weight, and the limit groove is located at a middle position of the rail.

In some alternative embodiments, the number of tracks is a plurality. Wherein, a plurality of tracks are arranged at the bottom of the refrigeration equipment in a set layout. Wherein, the end parts of the plurality of rails are uniformly distributed at the corner positions and/or the middle positions of the edges of the bottom wall of the refrigeration equipment.

In some alternative embodiments, where the number of tracks is four, the four tracks are serially connected end to form a quadrilateral layout. Wherein, four corners of the quadrilateral layout are correspondingly positioned at the corners of the bottom wall of the refrigeration equipment. Alternatively, the four corners of the quadrilateral layout are correspondingly positioned at the middle position of the edge of the bottom wall of the refrigeration equipment. In the case where the number of tracks is two, the two tracks are arranged to intersect in an X-shaped layout. Wherein, four ends of X type overall arrangement correspond and are located the four marginal middle positions of bottom wall of refrigeration plant. Alternatively, the four ends of the X-shaped layout are located at four corner positions of the bottom wall of the refrigeration equipment.

In some alternative embodiments, an anti-toppling assembly for a refrigeration appliance further comprises a resilient member. The elastic piece is arranged at the side part of the electromagnet and is positioned at one side of the electromagnet facing the weight piece.

In some alternative embodiments, the anti-toppling assembly for a refrigeration appliance further comprises a sensor. The sensor is arranged on the limiting structure and used for detecting a first distance between the bottom of the refrigeration equipment and the placement base surface of the refrigeration equipment. When the first distance detected by the sensor exceeds a preset distance range, the electromagnet is electrified to enable the weight piece to move in the direction opposite to the inclination direction of the refrigeration equipment.

In some alternative embodiments, the anti-toppling assembly for a refrigeration appliance further comprises an electromagnetic switch. The electromagnetic switch is arranged on the limiting structure and used for controlling the electromagnet to be electrified or powered off. When the refrigerating equipment is in an inclined state, when the first distance detected by the sensor exceeds a preset distance range, the electromagnetic switch controls the electromagnet positioned on the side opposite to the inclined direction of the refrigerating equipment to be electrified, and the electromagnet enables the weight piece to move towards the opposite direction of the inclined direction of the refrigerating equipment through magnetic force, so that the refrigerating equipment is restored to a balanced state, and the refrigerating equipment is prevented from toppling over. And when the refrigeration equipment is restored to the balance state, the electromagnetic switch controls the electromagnet to be powered off, and the electromagnet loses magnetism.

In some alternative embodiments, the electromagnet is electrically connected to the refrigeration appliance.

In some embodiments, the refrigeration appliance includes an anti-toppling assembly as described above for the refrigeration appliance.

The embodiment of the disclosure provides an anti-toppling component for refrigeration equipment and the refrigeration equipment, which can realize the following technical effects:

the embodiment of the disclosure provides an anti-toppling component for refrigeration equipment, which comprises a limiting structure, an electromagnet and a counterweight. The limit structure can be arranged at the bottom of the refrigeration equipment. The weight piece is slidably arranged on the limiting structure, namely, the weight piece can move on the limiting structure under the action of external force. The electromagnet is arranged on the limiting structure, and the electromagnet can act on the weight piece through magnetic force to enable the weight piece to move on the limiting structure. The limit structure here defines the position of the electromagnet and the counterweight at the bottom of the refrigeration device, as well as the direction of movement of the counterweight. When the refrigeration equipment is inclined, the electromagnet is electrified to enable the weight piece to move to the opposite direction of the inclination direction of the refrigeration equipment through magnetic force, so that the weight of the inclination position of the bottom of the refrigeration equipment is increased, the gravity center of the refrigeration equipment is enabled to move to the opposite direction of the inclination direction of the refrigeration equipment, the refrigeration equipment is enabled to restore to the balanced state, and the refrigeration equipment is effectively prevented from toppling over.

Further, on the basis that the anti-toppling component for the refrigeration equipment effectively prevents the refrigeration equipment from toppling, the anti-toppling component is arranged at the bottom of the refrigeration equipment, so that the anti-toppling component does not occupy extra installation space, namely, the anti-toppling component cannot increase the use space of the refrigeration equipment. Moreover, the anti-toppling component is hidden at the bottom of the refrigeration equipment, so that the overall aesthetic property of the refrigeration equipment is not affected, and better use experience is brought to a user.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the utility model.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

FIG. 1 is a schematic view of a refrigeration appliance having an anti-toppling assembly for the refrigeration appliance installed in accordance with an embodiment of the present disclosure;

FIG. 2 is a schematic view of a bottom plate of a refrigeration appliance incorporating an anti-toppling assembly for the refrigeration appliance according to an embodiment of the present disclosure;

FIG. 3 is a schematic view of the anti-toppling assembly for a refrigeration appliance of FIG. 2 in a non-reset condition of an anti-toppling adjustment weight of the refrigeration appliance;

FIG. 4 is a schematic view of a bottom plate of another refrigeration appliance according to an embodiment of the present disclosure with an anti-toppling assembly for the refrigeration appliance;

FIG. 5 is a schematic view of the anti-toppling assembly for a refrigeration appliance of FIG. 4 in a non-reset condition of an anti-toppling adjustment weight of the refrigeration appliance;

FIG. 6 is a schematic view of a bottom plate of another refrigeration appliance according to an embodiment of the present disclosure mounted with an anti-toppling assembly for the refrigeration appliance;

FIG. 7 is a schematic view of the anti-toppling assembly for a refrigeration appliance of FIG. 6 in a non-reset condition of an anti-toppling adjustment weight of the refrigeration appliance;

fig. 8 is a partially enlarged schematic illustration of the region X in fig. 2 provided in accordance with an embodiment of the present disclosure.

Reference numerals:

10: a case; 11: bottom plate body

20: an anti-toppling assembly for a refrigeration appliance; 21: a limit structure; 211: a limit groove;

22: an electromagnet; 23: a weight member; 24: an elastic member.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

The embodiment of the disclosure provides an anti-toppling assembly 20 for a refrigeration device and the refrigeration device, wherein an electromagnet 22 and a counterweight 23 are arranged at the bottom of the refrigeration device, and the electromagnet 22 is electrified to enable the counterweight 23 to move in the opposite direction of the inclination direction of the refrigeration device through magnetic force, so that the refrigeration device is restored to a balanced state, and toppling of the refrigeration device is prevented. The anti-toppling bracket is arranged around the refrigeration equipment in the related art, so that the refrigeration equipment is prevented from toppling, the occupied space is large, and the using space of the refrigeration equipment is increased.

For convenience of explanation, the direction facing the user is taken as the front, and the direction facing away from the user is taken as the rear; the refrigeration equipment comprises a box body 10, wherein the box body 10 comprises a bottom plate 11; taking the attractive force of the magnetic force generated by electrifying the electromagnet on the counterweight as an example. Wherein an anti-toppling assembly 20 for a refrigeration appliance is mounted to the bottom plate 11 of the refrigeration appliance housing 10.

Referring to fig. 1-8, an embodiment of the present disclosure provides an anti-toppling assembly 20 for a refrigeration appliance, comprising a spacing structure 21, an electromagnet 22, and a weight 23. The limiting structure 21 is used for being installed at the bottom of the refrigeration equipment. The electromagnet 22 is disposed on the limiting structure 21. The weight 23 is slidably disposed on the limiting structure 21. Wherein, the electromagnet 22 can act on the weight 23 through magnetic force to drive the weight 23 to move towards the opposite direction of the tilting direction of the refrigeration equipment, so as to restore the equilibrium state of the refrigeration equipment, thereby preventing the refrigeration equipment from toppling over.

The embodiment of the disclosure provides an anti-toppling assembly 20 for a refrigeration device, comprising a limit structure 21, an electromagnet 22 and a weight 23. The limit structure 21 may be mounted to the bottom of the refrigeration appliance. The weight 23 is slidably disposed on the limiting structure 21, that is, the weight 23 can move on the limiting structure 21 under the action of external force. Electromagnet 22 sets up in limit structure 21, and electromagnet 22 circular telegram can make counterweight 23 move on limit structure 21. The limit structure 21 here defines the position of the electromagnet 22 and the counterweight 23 at the bottom of the refrigeration apparatus, as well as the direction of movement of the counterweight 23. When the refrigeration equipment is inclined, the electromagnet 22 is electrified to generate magnetic force to attract the counterweight 23 to move in the opposite direction of the inclination direction of the refrigeration equipment, so that the weight of the inclination position of the bottom of the refrigeration equipment is increased, the gravity center of the refrigeration equipment is moved in the opposite direction of the inclination direction of the refrigeration equipment, the refrigeration equipment is further restored to the balanced state, and the refrigeration equipment is effectively prevented from toppling over.

Further, on the basis that the anti-toppling component 20 for the refrigeration equipment effectively prevents the refrigeration equipment from toppling, the anti-toppling component is arranged at the bottom of the refrigeration equipment, so that the anti-toppling component does not occupy extra installation space, that is, the anti-toppling component does not increase the use space of the refrigeration equipment.

Meanwhile, the anti-toppling component 20 for the refrigeration equipment is arranged at the bottom of the refrigeration equipment, namely, the anti-toppling component is hidden at the bottom of the refrigeration equipment, so that the weight of the bottom of the refrigeration equipment can be increased, the gravity center of the refrigeration equipment is lowered, and the refrigeration equipment is not easy to topple. And the whole aesthetic property of the refrigeration equipment is not affected, and better use experience is brought to users.

It should be understood that the present utility model is not limited to the form and number of components of the anti-toppling assembly 20 for a refrigeration appliance.

In some alternative embodiments, the spacing structure 21 includes a rail for mounting to the bottom of the refrigeration appliance. The number of electromagnets 22 is plural. The electromagnets 22 are respectively disposed at two ends of the track, the weight 23 is slidably disposed on the track, and when the electromagnets 22 are energized, the weight 23 can move toward the end of the electromagnet 22, and the moving direction is opposite to the tilting direction of the refrigeration equipment. So configured, the spacing structure 21 includes a rail, and the rail may be mounted to the bottom of the refrigeration equipment, i.e., the rail is mounted to the bottom plate 11 of the refrigeration equipment housing 10. The rails are used here to define the specific mounting locations of the electromagnets 22, the weight 23 and the bottom plate 11 of the refrigeration equipment housing 10. Wherein, both ends of the track are respectively provided with an electromagnet 22, and a counterweight 23 is slidably arranged on the track. When the refrigerating equipment is inclined, the electromagnet 22 is electrified to attract the counterweight 23 through magnetic force, so that the electromagnet 22 moves on the track in the opposite direction of the inclination direction of the refrigerating equipment, the gravity center of the refrigerating equipment moves in the opposite direction of the inclination direction of the refrigerating equipment, the refrigerating equipment is further restored to the balanced state, and the refrigerating equipment is prevented from toppling.

In some alternative embodiments, the number of tracks is a plurality. Wherein, a plurality of tracks are arranged at the bottom of the refrigeration equipment in a set layout. Wherein, the end parts of the plurality of rails are uniformly distributed at the corner positions and/or the middle positions of the edges of the bottom wall of the refrigeration equipment.

In some alternative embodiments, where the number of tracks is four, the four tracks are serially connected end to form a quadrilateral layout. Wherein, four corners of the quadrilateral layout are correspondingly positioned at the corners of the bottom wall of the refrigeration equipment. Alternatively, the four corners of the quadrilateral layout are correspondingly positioned at the middle position of the edge of the bottom wall of the refrigeration equipment. As shown in fig. 2-5, the limiting structure is a track, the number of tracks is four, the number of electromagnets 22 is four, and the number of weight pieces 23 is four.

As can be seen from fig. 2, the bottom plate 11 includes four edges, and the ends of the four rails are respectively mounted at positions of the bottom plate 11 near the four corners and are sequentially connected to form a rectangular combined limiting structure. The electromagnets 22 are arranged at the end parts of the rails, and the four electromagnets 22 are respectively arranged at the four corners of the rectangular combined limiting structure, namely, the four electromagnets 22 are respectively positioned at the four corners close to the bottom plate 11. The four weight members 23 are located at the middle positions of the four rails, respectively. The four rails are respectively positioned at the front, back, left and right edges of the bottom of the refrigeration equipment, the four electromagnets 22 are respectively positioned at the four corners of the bottom of the refrigeration equipment, and the four weight pieces 23 are respectively positioned at the middle parts of the front, back, left and right edges of the bottom of the refrigeration equipment. When the refrigeration equipment is inclined, the weight piece 23 can move in the opposite direction of the inclination direction of the refrigeration equipment on the track under the action of the magnetic force of the electromagnet 22, so that the gravity center of the refrigeration equipment moves in the opposite direction of the inclination direction of the refrigeration equipment, the refrigeration equipment is further restored to the balanced state, and the refrigeration equipment is prevented from toppling over.

For example, when the refrigerating apparatus is tilted forward, two electromagnets 22 located near the rear edge end of the bottom plate 11 are energized, and two weight members 23 located near the middle of the left and right edges of the bottom plate 11 are attracted by magnetic force to move rearward. As shown in fig. 3, in order to restore the equilibrium state of the refrigerating apparatus, two weight members 23 located near the middle of the left and right edges of the bottom plate 11 are moved to the two corners of the rear side of the refrigerating apparatus. Therefore, the gravity center of the refrigeration equipment moves backwards, and the refrigeration equipment is restored to a balanced state, so that the refrigeration equipment is prevented from toppling forwards.

As can be seen in fig. 4, the bottom plate 11 comprises four edges, the ends of the four rails being mounted near the middle of the four edges of the bottom plate 11, respectively. And are connected in sequence to form a diamond combined limiting structure. The electromagnets 22 are arranged at the end parts of the rail, and the four electromagnets 22 are respectively arranged at the four corners of the diamond combined limiting structure, namely, the four electromagnets 22 are respectively positioned at the middle parts of the four edges close to the bottom plate 11. The four weight members 23 are located at the middle positions of the four rails, respectively. The ends of the four rails are respectively positioned at the middle positions of the front, back, left and right edges of the bottom of the refrigeration equipment, and the four electromagnets 22 are respectively positioned at the middle positions of the four edges of the bottom of the refrigeration equipment. When the refrigeration equipment is inclined, the weight piece 23 can move in the opposite direction of the inclination direction of the refrigeration equipment on the track under the action of the magnetic force of the electromagnet 22, so that the gravity center of the refrigeration equipment moves in the opposite direction of the inclination direction of the refrigeration equipment, the refrigeration equipment is further restored to the balanced state, and the refrigeration equipment is prevented from toppling over.

For example, when the refrigerating apparatus is tilted forward, one electromagnet 22 located near the middle of the rear edge of the bottom plate 11 is energized, and two adjacent weight members 23 are attracted by magnetic force to move rearward. As shown in fig. 5, the refrigerating apparatus is just restored to the equilibrium state, and at this time, the two weight members 23 of the electromagnet 22 located near the middle of the rear edge of the bottom plate 11 are moved backward to the rear edge position of the refrigerating apparatus. Therefore, the gravity center of the refrigeration equipment moves backwards, and the refrigeration equipment is restored to a balanced state, so that the refrigeration equipment is prevented from toppling forwards.

In the case where the number of tracks is two, the two tracks are arranged to intersect in an X-shaped layout. Wherein, four ends of X type overall arrangement correspond and are located the four marginal middle positions of bottom wall of refrigeration plant. Alternatively, the four ends of the X-shaped layout are located at four corner positions of the bottom wall of the refrigeration equipment. As shown in fig. 6 and 7, the limiting structure is a track, the number of tracks is two, the number of electromagnets 22 is four, and the number of weight members 23 is one. The two tracks are intersected to form an X-shaped layout, and the two tracks are intersected to form a cross combined limiting structure.

As can be seen from fig. 6, the bottom plate 11 includes four edges, the ends of two rails are respectively mounted at the middle positions of the bottom plate 11 near the four edges, and the two rails intersect to form a cross combined limiting structure. The electromagnets 22 are disposed at the end portions of the track, and the four electromagnets 22 are disposed at the four end portions of the cross combined limiting structure, that is, the four electromagnets 22 are disposed at the middle portions of the four edges of the bottom plate 11. One weight 23 is located at the intersection of the two rails. The ends of the two rails are respectively positioned at the middle positions of the front, back, left and right edges of the bottom of the refrigeration equipment, the four electromagnets 22 are respectively positioned at the middle positions of the front, back, left and right edges of the bottom of the refrigeration equipment, and one counterweight 23 is positioned at the middle position of the bottom of the refrigeration equipment. When the refrigeration equipment is inclined, the weight piece 23 can move in the opposite direction of the inclination direction of the refrigeration equipment on the track under the action of the magnetic force of the electromagnet 22, so that the gravity center of the refrigeration equipment moves in the opposite direction of the inclination direction of the refrigeration equipment, the refrigeration equipment is further restored to the balanced state, and the refrigeration equipment is prevented from toppling over.

For example, when the refrigerating apparatus is tilted forward, an electromagnet 22 located near the middle of the rear edge of the bottom plate 11 is energized, and a weight 23 located in the middle of the bottom of the refrigerating apparatus is attracted by magnetic force to move rearward. As shown in fig. 7, the refrigeration apparatus is just restored to the balanced state, and the weight 23 of the weight 23 located at the bottom middle of the refrigeration apparatus is moved to the middle position of the rear edge of the refrigeration apparatus. Therefore, the gravity center of the refrigeration equipment moves backwards, and the refrigeration equipment is restored to a balanced state, so that the refrigeration equipment is prevented from toppling forwards.

In some alternative embodiments, the rail is provided with a limit groove 211 for placing the weight 23, and the limit groove 211 is located at a middle position of the rail.

As shown in fig. 8, a limit groove 211 is provided at the middle of the rail for placing the weight 23. When the refrigeration equipment is in a stable state, the weight 23 is limited in the limiting groove 211 and cannot move randomly. And thus the refrigeration apparatus does not move the weight 23 when a small angle of inclination occurs.

In some alternative embodiments, anti-toppling assembly 20 for a refrigeration appliance also includes resilient member 24. The elastic member 24 is disposed at a side of the electromagnet 22 and located at a side of the electromagnet 22 facing the weight 23.

Thus, the elastic member 24 is provided on the side of the electromagnet 22 facing the weight 23, so that the weight 23 can be quickly returned to the initial position. That is, when the refrigerating apparatus is tilted to a certain degree, the electromagnet 22 is energized to move the weight 23 in the opposite direction to the tilting direction of the refrigerating apparatus by the magnetic force, and at this time, the weight 23 is attracted by the magnetic force to compress the elastic member 24 to a certain degree by the weight 23. When the refrigerating apparatus is restored to the equilibrium, the electromagnet 22 is de-energized and the magnetic force is removed, and the elastic member 24 acts on the weight member 23 to rapidly move the weight member 23 to the initial position.

Alternatively, the elastic member 24 may be a spring.

In some alternative embodiments, anti-toppling assembly 20 for a refrigeration appliance also includes a sensor. The sensor is arranged on the limiting structure 21 and is used for detecting a first distance between the bottom of the refrigeration equipment and the placement base surface of the refrigeration equipment. When the first distance detected by the sensor exceeds the preset distance range, the electromagnet 22 is electrified to attract the weight 23 to move in the direction opposite to the inclination direction of the refrigeration equipment.

So arranged, the device sensor in the limit structure 21 is used for detecting the first distance between the bottom of the refrigeration device and the placement base surface of the refrigeration device, so that the inclination condition of the refrigeration device can be accurately obtained. When the first distance detected by the sensor exceeds the preset distance range, the electromagnet 22 is electrified to attract the weight 23 to move in the direction opposite to the inclination direction of the refrigeration equipment. The number of sensors is not limited here.

Optionally, a sensor is provided adjacent each electromagnet 22.

The preset distance range is determined according to the balance distance between the bottom of the refrigeration equipment and the placement base surface of the refrigeration equipment when the refrigeration equipment is in a balance state. The determination of the preset distance range is set according to the actual situation, and the refrigeration equipment can be allowed to incline to a certain extent, so long as the inclination degree is within the safety range. For example, when the equilibrium distance is 6cm, the preset distance range may be [5.5cm,6.5cm ].

Optionally, the preset distance range is [ D- δ, d+δ ], where D is a balance distance between the bottom of the refrigeration device and the placement base surface thereof when the refrigeration device is in a balanced state, and δ is a maximum allowable inclination value, which is set according to practical situations. For example, the delta value ranges from [0,1cm ].

Alternatively, D is 5cm, 6cm, 7cm, 8cm, 9cm, 10cm, 11cm or 12cm.

When the refrigerating equipment is in an inclined state, the first distance detected by the sensor may be larger than the upper limit value of the preset distance range according to the setting position of the sensor, and at the moment, the inclination direction of the refrigerating equipment is indicated to be towards the direction away from the sensor side. At this time, the electromagnet on the same side as the sensor is controlled to be electrified, and the balancing weight is attracted to move in the direction opposite to the inclination direction of the refrigeration equipment.

Of course, when the refrigeration equipment is in an inclined state, the first distance detected by the sensor may be smaller than the lower limit value of the preset distance range according to the setting position of the sensor, and at this time, the inclination direction of the refrigeration equipment is indicated to be toward the sensor side. At this time, the electromagnet on the opposite side of the sensor is controlled to be electrified, and the balancing weight is attracted to move in the direction opposite to the tilting direction of the refrigeration equipment.

In some alternative embodiments, the anti-toppling assembly for a refrigeration appliance further comprises an electromagnetic switch. The electromagnetic switch is arranged on the limiting structure 21 and used for controlling the electromagnet 22 to be electrified or powered off. When the refrigerating equipment is in an inclined state, and the first distance detected by the sensor exceeds a preset distance range, the electromagnetic switch controls the electromagnet 22 positioned on the side opposite to the inclined direction of the refrigerating equipment to be electrified, and the electromagnet 22 enables the weight piece 23 to move towards the opposite direction of the inclined direction of the refrigerating equipment through magnetic force, so that the refrigerating equipment is restored to a balanced state, and the refrigerating equipment is prevented from toppling over. And, when refrigeration equipment resumes balanced state, electromagnetic switch control electro-magnet 22 outage, electro-magnet 22 loses magnetism.

So set up, when refrigeration plant takes place to incline, and the bottom of refrigeration plant leaves the distance of placing the basal plane and surpasss the range of preset distance, electromagnetic switch control electro-magnet 22 is energized, and electro-magnet 22 attracts the counter weight 23 through magnetic force to the opposite direction of refrigeration plant incline direction and remove, and then makes refrigeration plant resume balanced state to prevent refrigeration plant from empting. The preset distance range is determined according to the balance distance between the bottom of the refrigeration equipment and the placement base surface of the refrigeration equipment when the refrigeration equipment is in a balance state. The determination of the preset distance range is set according to the actual situation, and the refrigeration equipment can be allowed to incline to a certain extent, so long as the inclination degree is within the safety range. For example, the preset distance may be 5cm, 6cm, 7cm, 8cm, 9cm, 10cm, 11cm, 12cm. When the inclination angle of the refrigerating device is small, i.e. the distance of the bottom of the refrigerating device from the placement base surface is much smaller than a preset distance range, such as 1cm, 1.5cm, 2cm. The electromagnetic switch does not control the electromagnet 22 to be electrified, so that the weight piece 23 cannot move, and more resources are saved.

It should be understood that the balance state of the refrigeration equipment is restored, that is, when the weight 23 contacts the electromagnet 22 and the sensor located in the direction opposite to the inclination direction of the refrigeration equipment detects that the distance between the bottom of the refrigeration equipment and the placement base surface is less than or equal to a certain distance, the distance can be 1cm, 1.5cm, 2cm, 2.5cm, 3cm.

Illustratively, the sensor is disposed at a center position of a rear edge of the bottom of the refrigeration appliance, and the electromagnet 22 is disposed at four corner positions of the bottom of the refrigeration appliance. When the refrigerating equipment tilts forward, the sensor detects that the distance between the bottom of the refrigerating equipment and the placement base surface is greater than or equal to a preset distance, for example, 10cm, and the electromagnetic switch controls the two electromagnets 22 positioned in the opposite tilting direction of the refrigerating equipment to be electrified, so that the weight piece 23 moves towards the two electromagnets 22, and the refrigerating equipment is prevented from tilting. When the refrigeration equipment is restored to the equilibrium state, that is, the weight 23 contacts the electromagnet 22 and the sensor detects that the distance between the bottom of the refrigeration equipment and the placement base surface is smaller than or equal to a preset distance, for example, 2cm, the electromagnetic switch controls the two electromagnets 22 positioned in the opposite direction of the inclination of the refrigeration equipment to be powered off, and the electromagnet 22 loses magnetism, so that the weight 23 moves towards the initial position. In some alternative embodiments, electromagnet 22 is electrically connected to a refrigeration appliance.

So set up, electro-magnet 22 is connected with refrigeration plant electricity, does not need to set up power supply unit in addition, can use the structure that prevents empting subassembly 20 of refrigeration plant simpler.

In some alternative embodiments, the weight 23 comprises a magnetically attractable sphere.

So configured, the weight 23 may be a magnetic attraction ball. The magnetic attraction ball moves fast, and when the refrigeration equipment inclines, the magnetic attraction ball can move fast to the opposite direction of the inclination of the refrigeration equipment, so that the refrigeration equipment can quickly recover the balance state.

In some embodiments, the refrigeration appliance includes an anti-toppling assembly 20 as described above for the refrigeration appliance.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An anti-toppling assembly for a refrigeration appliance, comprising:

the limiting structure is used for being arranged at the bottom of the refrigeration equipment;

the electromagnet is arranged on the limiting structure;

the weight piece is arranged on the limit structure in a sliding way,

the electromagnet can act on the counterweight piece through magnetic force to drive the counterweight piece to move in the opposite direction of the inclination direction of the refrigeration equipment, so that the refrigeration equipment is restored to the balance state, and the refrigeration equipment is prevented from toppling over.

2. An anti-toppling assembly for a refrigeration appliance according to claim 1,

the limit structure comprises a rail which is used for being arranged at the bottom of the refrigeration equipment,

the two ends of the rail are respectively provided with an electromagnet, the counterweight piece is slidably arranged on the rail, the electromagnet can enable the counterweight piece to move towards the side of the end where the electromagnet is located, and the moving direction is the opposite direction to the tilting direction of the refrigeration equipment.

3. An anti-toppling assembly for a refrigeration appliance according to claim 2, wherein,

the track is provided with the spacing groove for place the weight piece, and the spacing groove is located orbital middle part position.

4. An anti-toppling assembly for a refrigeration appliance according to claim 2, wherein,

the number of the tracks is a plurality, wherein the tracks are arranged at the bottom of the refrigeration equipment in a set layout; wherein, the end parts of the plurality of rails are uniformly distributed at the corner positions and/or the middle positions of the edges of the bottom wall of the refrigeration equipment.

5. An anti-toppling assembly for a refrigeration appliance according to claim 4,

under the condition that the number of the tracks is four, the four tracks are connected end to end in sequence to form a quadrilateral layout; the four corners of the quadrilateral layout are correspondingly positioned at the corners of the bottom wall of the refrigeration equipment, or are correspondingly positioned at the middle parts of the edges of the bottom wall of the refrigeration equipment;

under the condition that the number of the rails is two, the two rails are intersected to form an X-shaped layout, wherein four end parts of the X-shaped layout are correspondingly positioned at the middle positions of four edges of the bottom wall of the refrigeration equipment, or the four end parts of the X-shaped layout are correspondingly positioned at the four corner positions of the bottom wall of the refrigeration equipment.

6. The anti-toppling assembly for a refrigeration appliance according to any one of claims 1 to 5, further comprising:

the elastic piece is arranged at the side part of the electromagnet and is positioned at one side of the electromagnet facing the weight piece.

7. The anti-toppling assembly for a refrigeration appliance according to any one of claims 1 to 5, further comprising:

the sensor is arranged on the limiting structure and used for detecting a first distance between the bottom of the refrigeration equipment and the placement base surface of the refrigeration equipment;

when the first distance detected by the sensor exceeds a preset distance range, the electromagnet is electrified to enable the weight piece to move in the direction opposite to the inclination direction of the refrigeration equipment.

8. The anti-toppling assembly for a refrigeration appliance of claim 7, further comprising:

the electromagnetic switch is arranged on the limit structure and used for controlling the electrifying or the outage of the electromagnet,

when the refrigerating equipment is in an inclined state, and the first distance detected by the sensor exceeds a preset distance range, the electromagnetic switch controls the electromagnet positioned at the side opposite to the inclined direction of the refrigerating equipment to be electrified, and the electromagnet enables the weight piece to move towards the opposite direction of the inclined direction of the refrigerating equipment through magnetic force, so that the refrigerating equipment is restored to a balanced state, and the refrigerating equipment is prevented from toppling over; and, in addition, the method comprises the steps of,

when the refrigeration equipment is restored to the balance state, the electromagnetic switch controls the electromagnet to be powered off, and the electromagnet loses magnetism.

9. An anti-toppling assembly for a refrigeration appliance according to claim 1,

the electromagnet is electrically connected with the refrigeration equipment.

10. Refrigeration device, characterized by comprising an anti-toppling assembly for a refrigeration device according to any one of claims 1 to 9.