CN221122705U - Door seal mechanism for refrigeration equipment and refrigeration equipment - Google Patents

Abstract

The application relates to the technical field of refrigeration equipment, and discloses a door seal mechanism for refrigeration equipment. Refrigeration plant includes box and door body, and the door body is used for opening or closing the box, and door seal mechanism includes: the door body magnetic stripe is movably arranged on the door body; the box magnetic stripe is arranged on one side of the box facing the door body; the driving assembly is arranged on the door body and is connected with the magnetic strip of the door body; the driving assembly is used for driving the door body magnetic stripe to move relative to the door body so as to adjust the polarity relationship between the door body magnetic stripe and the box body magnetic stripe and control the door body to be opened or closed. The door seal mechanism provided by the embodiment of the disclosure is simple in structure, easy to install, and not prone to damage to the door seal, and improves stability of refrigeration equipment under the condition of easy door opening. The application also discloses refrigeration equipment.

Description

Door seal mechanism for refrigeration equipment and refrigeration equipment

Technical Field

The application relates to the technical field of refrigeration equipment, in particular to a door sealing mechanism for refrigeration equipment and the refrigeration equipment.

Background

Along with the volume of refrigerator is bigger and bigger, lead to refrigerator door body size to increase, promote the leakproofness of refrigerator through setting up magnet and sealing strip, and then lead to the suction of door seal to be strained greatly correspondingly, the user often needs spending very big effort when opening the door, just can open the door body. Moreover, when the refrigerator is continuously operated for a long time, huge negative pressure difference can be generated, and the door opening force of the refrigerator is further increased.

The related art discloses a door opening device, including: the electric ejector rod device generates mechanical force through the switching circuit to realize easy door opening.

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:

The electric ejector rod device needs to be opened through the motor and a mechanism matched with the motor, the whole structure is complex due to the adoption of the motor, a circuit for the motor is required to be arranged, the cost of the refrigerator is increased, and the use stability of the device can be influenced due to the fact that the circuit is problematic.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application 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 utility model

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 a door seal mechanism for refrigeration equipment and the refrigeration equipment, and the door seal mechanism is simple in structure, easy to install, not prone to damage to the door seal, and improves stability of the door seal mechanism under the condition of easily opening a door.

In some embodiments, the dock seal mechanism for a refrigeration appliance includes: the door body magnetic stripe is movably arranged on the door body; the box magnetic stripe is arranged on one side of the box facing the door body; the driving assembly is arranged on the door body and is connected with the magnetic strip of the door body; the driving assembly is used for driving the door body magnetic stripe to move relative to the door body so as to adjust the polarity relationship between the door body magnetic stripe and the box body magnetic stripe and control the door body to be opened or closed.

Optionally, the door magnetic stripe comprises a plurality of first magnetic blocks, and the plurality of first magnetic blocks are sequentially connected along the height direction of the door; the polarities of the connecting ends of two adjacent first magnetic blocks are opposite.

Optionally, the door magnetic stripe further comprises a connecting strip, the plurality of first magnetic blocks are connected through the connecting strip, and the connecting strip is connected with the driving assembly; the driving assembly drives the connecting strip to move, and then drives the magnetic blocks to move along the door body.

Optionally, the connecting strip comprises a rubber strip, and is connected with the driving assembly, and the plurality of first magnetic blocks are attached to the rubber strip.

Optionally, the drive assembly comprises: an installation part rotatably connected with the door body; the connecting part is arranged on the mounting part and is connected with the connecting strip; the driving part is arranged on the mounting part and used for driving the mounting part to rotate relative to the door body so as to drive the connecting part to reciprocate relative to the door body.

Optionally, the drive assembly includes a door handle rotatably coupled to the door body, one end of the door handle being coupled to the connecting bar.

Optionally, the drive assembly further comprises: the connecting shaft is arranged on the door body, and the door handle is rotationally connected with the connecting shaft; and the spring is sleeved on the connecting shaft, one end of the spring is connected with the connecting shaft, and the other end of the spring is connected with the door handle.

Optionally, the door body comprises a guide groove, the door body magnetic stripe is arranged in the guide groove, and the door body magnetic stripe is in sliding connection with the guide groove.

Optionally, the case magnetic stripe includes: the plurality of second magnetic blocks are sequentially connected along the height direction of the box body, and the polarities of the connecting ends of two adjacent second magnetic blocks are opposite; the door body is in a closed state, and the plurality of first magnetic blocks and the plurality of second magnetic blocks are attracted; under the condition of pre-opening the door body, the driving assembly drives the door body magnetic stripe to move, the plurality of first magnetic blocks repel the plurality of second magnetic blocks, and the door body is opened.

In some embodiments, the refrigeration device includes: a case; the door body is used for opening or closing the box body; and the door seal mechanism for the refrigeration equipment is provided with the box body magnetic stripe arranged on the box body and the door body magnetic stripe arranged on the door body.

The door seal mechanism for the refrigeration equipment and the refrigeration equipment provided by the embodiment of the disclosure can realize the following technical effects:

The door seal mechanism for the refrigeration equipment provided by the embodiment of the disclosure comprises a door body magnetic stripe, a box body magnetic stripe and a driving assembly. The door body magnetic stripe movably sets up in the door body, and the box magnetic stripe sets up in the one side of box towards the door body, and drive assembly sets up in the door body, and drive assembly is connected with the door body magnetic stripe. The driving assembly drives the door body magnetic stripe to move relative to the door body so as to change the polarity relationship between the door body magnetic stripe and the box body magnetic stripe and control the door body to be opened or closed.

Under the condition of closing the door, the polarities of the magnetic strips of the door body and the magnetic strips of the box body are opposite and are in a suction state; when the door is required to be opened, the driving assembly drives the door body magnetic stripe to move relative to the door body, so that the polarity relationship between the door body magnetic stripe and the box magnetic stripe is changed, the door body magnetic stripe and the box magnetic stripe repel each other, and the door is in an unconstrained state at the moment, so that the door is opened more easily. The door sealing mechanism of the refrigeration equipment is simple in structure and convenient to install, and can improve stability of the door sealing mechanism under the condition that a door is easily opened.

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

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 structural view of a refrigeration apparatus according to an embodiment of the present disclosure in a closed door state;

FIG. 2 is a front view of the refrigeration appliance provided by the embodiment of FIG. 1;

FIG. 3 is a cross-sectional view in the A-A direction of the refrigeration appliance provided by the embodiment shown in FIG. 2;

FIG. 4 is an enlarged schematic view at W in a cross-sectional view provided by the embodiment shown in FIG. 3;

FIG. 5 is a B-B cross-sectional view of the refrigeration appliance provided by the embodiment of FIG. 2;

FIG. 6 is an enlarged schematic view at X in the cross-sectional view provided by the embodiment of FIG. 5;

FIG. 7 is a schematic view of a door seal mechanism of the refrigeration appliance provided by the embodiment of FIG. 1;

fig. 8 is a schematic structural view of a refrigeration apparatus according to an embodiment of the present disclosure in a door-open state;

FIG. 9 is a front view of the refrigeration appliance provided by the embodiment of FIG. 8;

FIG. 10 is a C-C cross-sectional view of the refrigeration appliance provided by the embodiment of FIG. 9;

FIG. 11 is an enlarged schematic view at Y in the cross-sectional view provided by the embodiment shown in FIG. 10;

FIG. 12 is a D-D sectional view of the refrigeration appliance provided by the embodiment of FIG. 9;

FIG. 13 is an enlarged schematic view at Z in the cross-sectional view provided by the embodiment shown in FIG. 12;

Fig. 14 is a schematic view of a door seal mechanism of the refrigeration appliance provided by the embodiment shown in fig. 8.

Reference numerals:

1. A refrigeration device;

10. A door body;

20. a case;

30. A door sealing mechanism; 310. a door magnetic stripe; 312. a first magnetic block; 314. a connecting strip; 320. a box magnetic stripe; 322. a second magnetic block; 330. a drive assembly; 331. a mounting part; 332. a connection part; 333. a driving section; 334. a door handle; 335. a connecting shaft; 336. a spring; 337. and (5) connecting the columns.

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.

As shown in conjunction with fig. 7 and 14, embodiments of the present disclosure provide a door seal mechanism 30 for a refrigeration appliance 1 that includes a door body magnetic stripe 310, a box body magnetic stripe 320, and a drive assembly 330. The door magnetic stripe 310 is movably disposed at the door 10. The case magnetic stripe 320 is disposed at a side of the case 20 facing the door 10. The driving component 330 is disposed on the door body 10, and the driving component 330 is connected with the door body magnetic stripe 310. The driving component 330 is used for driving the door magnetic stripe 310 to move relative to the door 10, so as to adjust the polarity relationship between the door magnetic stripe 310 and the box magnetic stripe 320, so as to control the door 10 to be opened or closed.

As shown in fig. 3 and 10, the door seal mechanism 30 for the refrigeration device 1 according to the embodiment of the present disclosure includes a door magnetic stripe 310 disposed on the door 10 and a box magnetic stripe 320 disposed on the box 20. The door magnetic stripe 310 is disposed opposite to the case magnetic stripe 320. In the case that the door 10 is closed, the polarities of the door magnetic stripe 310 and the box magnetic stripe 320 are opposite, and the door magnetic stripe 310 and the box magnetic stripe 320 are in a state of being attracted to each other, so as to improve the tightness of closing the door 10 and the box 20. Referring to fig. 4 and 11, the door magnetic stripe 310 is connected to the driving component 330, and the driving component 330 can drive the door magnetic stripe 310 to move relative to the door 10, so that the polarities of the door magnetic stripe 310 and the box magnetic stripe 320 are the same. The door body magnetic stripe 310 is driven to move to change the polarity relationship between the door body magnetic stripe 310 and the case magnetic stripe 320. Thus, when the door body 10 needs to be opened, the driving assembly 330 drives the door body magnetic stripe 310 to move relative to the door body 10, so that the polarity relationship between the door body magnetic stripe 310 and the box body magnetic stripe 320 is changed, the polarities of the door body magnetic stripe 310 and the box body magnetic stripe 320 are the same, and then the door body magnetic stripe 310 and the box body magnetic stripe 320 repel each other, and at the moment, opposite repulsive force exists between the door body magnetic stripe 310 and the box body magnetic stripe 320, the attraction force between the door body 10 and the box body 20 disappears, the door is opened in an unconstrained state, and the door is opened more easily. Through the door sealing mechanism 30 provided by the disclosure, compared with the electric ejector rod device in the related art, the structure is simpler, the production cost of the whole machine is further reduced, and the smoothness and stability of door opening are improved.

Alternatively, as shown in connection with fig. 7 and 14, the door magnetic stripe 310 includes a plurality of first magnetic blocks 312. The plurality of first magnetic blocks 312 are sequentially connected in the height direction of the door body 10. Wherein, the polarities of the connection ends of two adjacent first magnetic blocks 312 are opposite.

In this embodiment, the door magnetic stripe 310 includes a plurality of first magnetic blocks 312 that are sequentially connected. Along the height direction of the door 10, a plurality of first magnetic blocks 312 are connected end to form a door magnetic stripe 310. By distributing the plurality of first magnetic blocks 312 along the height of the door body 10, the connection area of the door body 10 and the box body 20 is increased, and the tightness of the connection of the door body 10 and the box body 20 is improved. The polarities of the connecting ends of the two adjacent first magnetic blocks 312 are opposite, so that the stability of the door magnetic stripe 310 is improved.

Optionally, as shown in connection with fig. 4 and 11, the door magnetic stripe 310 also includes a connecting strip 314. The plurality of first magnetic blocks 312 are connected by a connecting bar 314, and the connecting bar 314 is connected with the driving assembly 330. The driving assembly 330 drives the connecting bar 314 to move, and further drives the plurality of magnetic blocks to move along the door 10.

In this embodiment, the plurality of first magnetic blocks 312 are disposed on the connecting bars 314. By arranging the connecting strips 314, the stability of connection of the plurality of first magnetic blocks 312 is improved. The driving assembly 330 is connected to the connecting bar 314, and the driving assembly 330 drives the connecting bar 314 to drive the plurality of first magnetic blocks 312 disposed on the connecting bar 314 to move along the door 10. The connecting strip 314 is arranged on the door body magnetic stripe 310, and the door body magnetic stripe 310 can be driven by the driving component 330 through the connecting strip 314 more conveniently, so that the plurality of first magnetic blocks 312 are driven to move along the door body 10, and the polarity relationship between the door body magnetic stripe 310 and the box body magnetic stripe 320 is changed to control the door body 10 to be opened or closed.

Optionally, the connecting strip 314 includes a rubber strip, connected to the driving assembly 330, and the plurality of first magnetic blocks 312 are attached to the rubber strip.

In this embodiment, the rubber strip is connected to the driving assembly 330, and the plurality of first magnetic blocks 312 are disposed on the rubber strip. The drive assembly 330 is at the in-process that drives door body magnetic stripe 310 and remove for door body 10, and the friction that produces between door body 10 and the door body magnetic stripe 310 can produce the loss to door body magnetic stripe 310, because the ageing resistance of rubber strip is very good, and impact elasticity is better moreover, uses the rubber strip can guarantee door body magnetic stripe 310's long-time use, has increased door body magnetic stripe 310's stability.

Alternatively, as shown in conjunction with fig. 6 and 13, the driving assembly 330 includes a mounting portion 331, a connecting portion 332, and a driving portion 333. The connection portion 332 is rotatably connected to the door body 10. The mounting portion 331 is disposed at the connecting portion 332, and the mounting portion 331 is connected to the connecting bar 314. The driving portion 333 is disposed on the connecting portion 332, and is used for driving the connecting portion 332 to rotate relative to the door body 10, so as to drive the mounting portion 331 to reciprocate relative to the door body 10.

In this embodiment, the driving part 333 generates driving force, and the driving force is transmitted to the mounting part 331 through the connecting part 332, and the mounting part 331 drives the connecting strip 314 to move relative to the door body 10, so as to change the polarity relationship between the door body magnetic stripe 310 and the box body magnetic stripe 320, so as to control the door body 10 to be opened or closed.

Alternatively, as shown in connection with fig. 4 and 11, the drive assembly 330 includes a door handle 334. The door handle 334 is rotatably coupled to the door body 10, and one end of the door handle 334 is coupled to the connection bar 314.

In this embodiment, the door handle 334 is rotatably coupled to the door body 10, and one end of the door handle 334 is coupled to the connection bar 314. Pulling the other end of the door handle 334 generates a pulling force to drive the connecting bar 314 to move relative to the door body 10, so as to change the polarity relationship between the door body magnetic stripe 310 and the box body magnetic stripe 320, and control the door body 10 to be opened or closed.

Alternatively, the door handle 334 includes a mounting portion 331, a connecting portion 332, and a driving portion 333. The door handle 334 is constructed in a bent structure. Specifically, door handle 334 includes a drive plate, a connecting plate, and a mounting plate. The connecting plate is rotatably connected with the door body 10. The two ends of the connecting plate are respectively provided with a driving plate and a mounting plate. The door handle 334 further includes a connecting post 337, the connecting post 337 passing through the connecting bar 314 and the mounting plate. When the door body 10 is ready to be opened, a user manually pulls the driving plate, further drives the connecting plate to rotate relative to the door body 10, drives the mounting plate at the other end to move relative to the door body 10, further pulls the connecting post 337 to move relative to the door body 10, further drives the connecting strip 314 to move relative to the door body 10, and realizes driving of the door body magnetic stripe 310. The drive plate of the door handle 334 is a drive part 333, the connection plate is a connection part 332, and the mounting plate is a mounting part 331.

Alternatively, as shown in conjunction with fig. 6 and 13, the drive plate of the door handle 334 is provided with a raised corner. The door handle 334 is in a stationary state, and the drive plate is tightly coupled with the door body 10. When the user pulls the driving plate, the driving plate moves along the side edge of the door body groove. By arranging the protruding angle on the driving plate, the driving plate is ensured to move smoothly relative to the door body 10, the inside of the groove of the door body is ensured to be clean, and the door handle 334 is not easy to damage.

Optionally, as shown in fig. 6 and 13, the door handle 334 further includes a connection shaft 335 and a spring 336, the connection shaft 335 is provided to the door body 10, and the door handle 334 is rotatably connected to the connection shaft 335. The spring 336 is sleeved on the connecting shaft 335, one end of the spring 336 is connected with the connecting shaft 335, and the other end of the spring 336 is connected with the door handle 334.

In this embodiment, the door handle 334 is rotatably connected to the door body 10 via a connection shaft 335. When it is desired to open the door, the user pulls the door handle 334, the spring 336 is contracted, and the door handle 334 generates a reaction force with respect to the door body 10. When the door handle 334 is released, the spring 336 is reset, so that the door handle 334 is driven to rebound automatically, and the door handle 334 drives the door body magnetic stripe 310 to restore to the original position. When the door is closed, a user slightly pushes the door body 10 to rotate, at this time, the door body magnetic stripe 310 and the box body magnetic stripe 320 generate attraction force, and the door body 10 is automatically closed tightly under the attraction force of the door body magnetic stripe 310 and the box body magnetic stripe 320.

Further, the door body 10 is provided with a groove structure in which the door handle 334 is mounted. The connecting plate of the door handle 334 is arranged at the bottom of the groove of the door body, and the driving plate and the mounting plate of the door handle 334 are respectively arranged at the side edges of the inner side of the groove. The door body 10 further includes a first mounting hole through which the connection post 337 of the door handle 334 passes through the connection bar 314 and the mounting plate of the door body 10. The tank bottom of groove structure is provided with the second mounting hole, and the connecting axle 335 of door handle 334 is fixed to be set up in the second mounting hole, has increased the steadiness of door handle 334.

Further, the door handle 334 is a unitary structure. The door handle 334 with an integrated structure has good mechanical property, the door handle 334 is connected with the door body 10 more firmly, and the stability is stronger. The door handle 334 is integrally formed, so that the manufacturing is simple and convenient, and the production efficiency is improved.

Optionally, the door 10 includes a guide slot, the door magnetic stripe 310 is disposed in the guide slot, and the door magnetic stripe 310 is slidably connected to the guide slot.

In this embodiment, by providing the guide groove in the door body 10, the door body magnetic stripe 310 can be embedded in the guide groove, so that the door body magnetic stripe is more easily attached to the door body 10, is not easy to fall off, and is convenient to install. In the process of driving the door body magnetic stripe 310 by the driving component 330, the friction between the door body magnetic stripe 310 and the door body 10 can be reduced due to the guide groove, the loss of the door body magnetic stripe 310 and the door body 10 is reduced, and the stability of the door sealing mechanism 30 is improved.

Alternatively, as shown in fig. 7 and 14, the magnetic stripe 320 includes a plurality of second magnetic blocks 322, where the plurality of second magnetic blocks 322 are sequentially connected along the height direction of the case 20, and the polarities of the connection ends of two adjacent second magnetic blocks 322 are opposite. Wherein, when the door 10 is in the closed state, the plurality of first magnetic blocks 312 and the plurality of second magnetic blocks 322 are attracted. In the case of pre-opening the door 10, the driving assembly 330 drives the door magnetic stripe 310 to move, the plurality of first magnetic blocks 312 repel the plurality of second magnetic blocks 322, and the door 10 is opened.

In this embodiment, the case magnet includes a plurality of second magnetic blocks 322 connected in sequence. As shown in fig. 1 and 8, a plurality of second magnetic blocks 322 are connected end to end along the height direction of the case 20 to form a case magnetic stripe 320. Through the distribution of a plurality of second magnetic blocks 322 along the height of the box 20, the connection area of the box 20 and the door 10 is improved, and the tightness of the connection of the box 20 and the door 10 is improved. The polarities of the connecting ends of the two adjacent second magnetic blocks 322 are opposite, so that the stability of the box magnetic stripe 320 is improved.

Optionally, the length of first magnetic block 312 is the same as the length of second magnetic block 322. In this way, after the length of the door magnetic stripe 310 moving by one first magnetic block 312 is determined, the door magnetic stripe can be correspondingly arranged with the adjacent second magnetic block 322, so as to improve the smoothness of opening and closing the door 10.

Alternatively, when the door 10 and the case 20 are in the closed state, the door handle 334 is in the initial state, and the door magnetic stripe 310 is in the initial position. When the user pulls the door handle 334 to rotate to the door-open state, the web of the door handle 334 rotates at an angle with respect to the bottom of the groove structure. And the corresponding door magnetic stripe 310 is moved a distance of the length of the first magnetic block 312 with respect to the door 10. Such that the first magnetic blocks 312 of the moved door magnetic stripe 310 are disposed corresponding to the second magnetic blocks 322 of the box magnetic stripe 320. The rotation angle of the connection plate can be set according to the length of the first magnetic block 312, which is not described herein.

Optionally, the case 20 includes a guide groove, the case magnetic stripe 320 is disposed in the guide groove, and the case magnetic stripe 320 is slidably connected to the guide groove.

In this embodiment, by providing the guide groove in the case 20, the case magnetic stripe 320 can be embedded in the guide groove, so that the case magnetic stripe is more easily attached to the case 20, and is not easily detached, and the installation is also convenient.

Optionally, both first magnetic piece 312 and second magnetic piece 322 employ magnets.

As shown in conjunction with fig. 1 and 8, the disclosed embodiment provides a refrigeration appliance 1 including a cabinet 20 and a door 10, and a dock seal mechanism 30 for the refrigeration appliance 1. The door 10 is used for opening or closing the box 20, the box magnetic stripe 320 is disposed on the box 20, and the door magnetic stripe 310 is disposed on the door 10.

The refrigeration equipment 1 provided by the embodiment of the present disclosure, due to including the door sealing mechanism 30 of any embodiment described above, can make the door open easier, and ensure the tightness between the door body 10 and the box body 20, and can also increase the stability of the door sealing mechanism 30.

Specifically, as shown in fig. 1 to 7, when the door body 10 of the refrigeration device 1 is in a closed state, the door body magnetic stripe 310 and the box body magnetic stripe 320 are in an actuation state, that is, the plurality of first magnetic blocks 312 and the plurality of second magnetic blocks 322 are arranged in one-to-one correspondence, and polarities of two ends of the opposite first magnetic blocks 312 are opposite to those of two ends of the second magnetic blocks 322, so that the door body magnetic stripe 310 and the box body magnetic stripe 320 are in the actuation state.

Specifically, as shown in fig. 8 to 14, when the door body 10 of the refrigeration device 1 is in the open state, the door handle 334 is driven to rotate relative to the door body 10, so as to drive the door magnetic stripe 310 to move relative to the door body 10. In this way, the positions of the first magnetic blocks 312 of the door magnetic stripe 310 are changed, the polarities of the first magnetic blocks 312 after the positions are changed are the same as those of the second magnetic blocks 322 of the box magnetic stripe 320 which are oppositely arranged, namely, the polarities of the two ends of the first magnetic blocks 312 are the same as those of the two ends of the second magnetic blocks 322 which are oppositely arranged, and the door magnetic stripe 310 and the box magnetic stripe 320 are in a mutually exclusive state, so that the attraction force between the door 10 and the box 20 is reduced, the force for opening the door 10 is smaller, and the door is opened more smoothly.

Optionally, the refrigeration device 1 comprises a refrigerator, freezer, wine cabinet or fresh food cabinet.

It should be noted that the door sealing mechanism provided in the embodiment of the present disclosure may be applied not only to the refrigeration apparatus 1, but also to an apparatus requiring door opening, such as a wardrobe, a kitchen cabinet, or the like.

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. A door seal mechanism for a refrigeration appliance, the refrigeration appliance comprising a housing and a door for opening or closing the housing, the door seal mechanism comprising:

the door body magnetic stripe is movably arranged on the door body;

the box magnetic stripe is arranged on one side of the box facing the door body;

the driving assembly is arranged on the door body and is connected with the magnetic strip of the door body;

The driving assembly is used for driving the door body magnetic stripe to move relative to the door body so as to adjust the polarity relationship between the door body magnetic stripe and the box body magnetic stripe and control the door body to be opened or closed.

2. The door seal mechanism for a refrigeration appliance of claim 1 wherein the door body magnetic stripe comprises:

The first magnetic blocks are sequentially connected along the height direction of the door body;

the polarities of the connecting ends of two adjacent first magnetic blocks are opposite.

3. The door seal mechanism for a refrigeration appliance of claim 2 wherein the door body magnetic stripe further comprises:

The connecting strips are connected with the driving assembly through the connecting strips;

The driving assembly drives the connecting strip to move, and then drives the magnetic blocks to move along the door body.

4. A door seal mechanism for a refrigeration unit as recited in claim 3 wherein the attachment strip includes:

And the rubber strip is connected with the driving assembly, and the plurality of first magnetic blocks are attached to the rubber strip.

5. A door seal mechanism for a refrigeration unit as recited in claim 3 wherein the drive assembly includes:

An installation part rotatably connected with the door body;

the connecting part is arranged on the mounting part and is connected with the connecting strip;

The driving part is arranged on the mounting part and used for driving the mounting part to rotate relative to the door body so as to drive the connecting part to reciprocate relative to the door body.

6. A door seal mechanism for a refrigeration unit as recited in claim 3 wherein the drive assembly includes:

and the door handle is rotatably connected with the door body, and one end of the door handle is connected with the connecting strip.

7. The door seal mechanism for a refrigeration appliance of claim 6 wherein the drive assembly further comprises:

The connecting shaft is arranged on the door body, and the door handle is rotationally connected with the connecting shaft;

And the spring is sleeved on the connecting shaft, one end of the spring is connected with the connecting shaft, and the other end of the spring is connected with the door handle.

8. A door seal mechanism for a refrigeration appliance as claimed in any one of claims 1 to 7,

The door body comprises a guide groove, the magnetic strip of the door body is arranged in the guide groove, and the magnetic strip of the door body is in sliding connection with the guide groove.

9. A door seal mechanism for a refrigeration appliance as claimed in any one of claims 2 to 7 wherein the case magnetic strip includes:

The plurality of second magnetic blocks are sequentially connected along the height direction of the box body, and the polarities of the connecting ends of two adjacent second magnetic blocks are opposite;

The door body is in a closed state, and the plurality of first magnetic blocks and the plurality of second magnetic blocks are attracted;

Under the condition of pre-opening the door body, the driving assembly drives the door body magnetic stripe to move, the plurality of first magnetic blocks repel the plurality of second magnetic blocks, and the door body is opened.

10. A refrigeration appliance, comprising:

A case;

the door body is used for opening or closing the box body; and

A door seal mechanism for a refrigeration appliance as claimed in any one of claims 1 to 9 wherein a housing magnetic strip is provided to the housing and a door magnetic strip is provided to the door.