CN220624546U - Door structure with flip handle, refrigerator - Google Patents

Abstract

The application relates to household electrical appliances technical field discloses a door body structure with upset handle, include: door plant, handle structure, drive connection structure and controller subassembly. The door plate is provided with a notch accommodating groove; the handle structure is rotatably arranged in the notch accommodating groove; the driving connection structure comprises a driving part and a connecting piece, the driving part is arranged in the door plate, the connecting piece is of an upward-protruding arc-shaped plate structure, one end of the connecting piece is connected with the driving part, and the other end of the connecting piece is connected with the handle structure; the controller component is connected with the driving part. In this application, steerable handle stable in structure overturns to the operating position of preferred according to setting for rotation angle, and the door plant of opening that the handle structure was smooth is held to the convenience of customers more, makes the process of opening the door plant more high-efficient swift and stable, improves user's use and experiences, and has guaranteed the stability of handle structure upset process. The application also discloses a refrigerator.

Description

Door structure with flip handle, refrigerator

Technical field

The present application relates to the technical field of home appliances, for example, to a door structure and a refrigerator with a flip handle.

Background technique

With the improvement of living standards, refrigerators have become an indispensable household appliance in people's lives. Refrigerators usually include refrigerators and freezers with upper and lower separations to store items that need to be stored at different temperatures. In order to facilitate the opening and closing of the refrigerator, the refrigerator is usually provided with a handle. The existing refrigerator door handle is generally protruding on the front of the door body, which affects the overall aesthetic appearance of the refrigerator.

In the related art, there is a hidden refrigerator door handle, which uses a rotating shaft to set the handle on the top of the door frame to become a hidden handle, and a driving structure is provided on the door body, and the driving structure directly drives the rotating shaft to rotate to drive the handle to open or close, so that Although the handle can be hidden and installed to improve the aesthetic appearance, the method of using the driving structure to drive the rotating shaft to drive the handle to rotate has poor stability in the driving process and cannot accurately control the flip position of the handle, making it inconvenient for users to hold and pull the handle. , reducing user experience.

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

The stability of the driving process is poor, and the flip position of the handle cannot be accurately controlled, which makes it inconvenient for users to hold and pull the handle, and reduces the user experience.

It should be noted that the information disclosed in the above background section is only used to enhance understanding of the background of the present application, and therefore may include information that does not constitute prior art known to those of ordinary skill in the art.

Utility model content

In order to provide a basic understanding of some aspects of the disclosed embodiments, a simplified summary is provided below. This summary is not intended to be a general review, nor is it intended to identify key/important elements or delineate the scope of the embodiments, but is intended to serve as a prelude to the detailed description that follows.

Embodiments of the present disclosure provide a door structure and a refrigerator with a flip handle, which can control the handle structure to flip stably to a better operating position according to a set rotation angle, making it more convenient for the user to hold the handle structure and smoothly open the door panel, making it easier to open the door panel. The door panel process is more efficient, faster and more stable, improving the user experience and ensuring the stability of the handle structure flipping process.

In some embodiments, a door structure with a flip handle includes: a door panel, a handle structure, a driving connection structure and a controller assembly. The door panel is provided with a notch accommodating groove; the handle structure is rotatably arranged in the notch accommodating groove, and the handle structure is adapted to the notch accommodating groove; the driving connection structure includes a driving part and a connecting piece, and the driving part is provided In the door panel, the connecting piece is an upwardly protruding arc plate structure, and one end of the connecting piece is connected to the driving part, and the other end is connected to the handle structure; the controller component is connected to the driving part, and the controller component is used to control the driving part. The drive handle structure flips into or out of the notch accommodating groove according to the set rotation angle.

Optionally, the driving part includes: a driving motor and a transmission mechanism. The drive motor is arranged in the door panel; the transmission mechanism includes a driving gear and a follower gear. The drive gear is connected to the output end of the drive motor, and the follower gear is meshed and connected with the drive gear. The follower gear is also meshed and connected with the connecting piece.

Optionally, one end of the lower side of the connecting piece is provided with a rack, one end of the connecting piece has the rack and is meshed with the following gear, and one side of the connecting piece penetrates the door panel and is connected to the handle structure.

Optionally, an installation cavity corresponding to the position of the notch accommodation groove is defined inside the door panel, and a limiting component is provided in the installation cavity, and the limiting component is used to limit the flip position of the handle structure.

Optionally, the limiting component includes: a limiting insert plate and a limiting card slot. One end of the limit insert plate is connected to part of the drive connection structure; the limit card slot is opened on the rear side wall of the installation cavity and corresponds to the position of the limit insert plate. When the drive handle structure is flipped over to move out of the gap accommodating slot The other end of the limit insert plate is in contact with the upper side of the limit slot. When the handle structure is completely in the notch accommodating slot, the limit insert plate is in a horizontal state.

Optionally, the notch receiving groove is opened on the top of the door panel.

Optionally, the lower side of the notch accommodating groove is an inclined surface.

Optionally, the inner side of the handle structure is provided with a convex strip, and the inner wall of the notch accommodating groove is provided with a strip-shaped receiving groove that matches the convex strip, and the position of the strip-shaped receiving groove corresponds to the position of the convex strip.

Optionally, the door structure with a flip handle also includes: a detection component. The detection component is arranged on the front side of the door panel and is located on the lower side of the handle structure. The detection component is connected to the controller component. The detection component is used to detect user information. The controller component is used to control the drive connection structure according to the set form based on the user information. The drive handle structure is flipped into or out of the notch receiving groove.

In some embodiments, a refrigerator includes a door structure with a flip handle according to any one of the above.

The door structure and refrigerator with a flip handle provided by the embodiments of the present disclosure can achieve the following technical effects:

By setting the connector as an upwardly protruding arc plate structure, the structure of the connector can be more adapted to the trajectory changes of the handle structure during the flipping process. When the user needs to use the handle structure to open the door panel, the control drive unit drives the handle structure. , under the action of the connector, the handle structure can be controlled to flip stably to a better operating position according to the set rotation angle, making it easier for the user to hold the handle structure and open the door panel smoothly, making the process of opening the door panel more efficient, faster and stable. It improves the user experience and ensures the stability of the handle structure during the flipping process.

The above general description and the following description are exemplary and explanatory only and are not intended to limit the application.

Description of the drawings

One or more embodiments are exemplified by corresponding drawings. These exemplary descriptions and drawings do not constitute limitations to the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings are not limited to scale and in which:

Figure 1 is a schematic structural diagram of a door structure with a flip handle provided by an embodiment of the present disclosure;

Figure 2 is a schematic structural diagram of another door structure with a flip handle provided by an embodiment of the present disclosure;

Figure 3 is a schematic structural diagram of a driving connection structure provided by an embodiment of the present disclosure;

Figure 4 is an enlarged view of part A in Figure 3;

Figure 5 is a schematic structural diagram of a transmission mechanism provided by an embodiment of the present disclosure;

Figure 6 is an enlarged view of part B in Figure 5;

Figure 7 is a schematic structural diagram of a limiting device provided by an embodiment of the present disclosure;

Figure 8 is an enlarged view of part C in Figure 7;

Figure 9 is a schematic structural diagram of another door structure with a flip handle provided by an embodiment of the present disclosure;

Figure 10 is a schematic diagram of a detection component provided by an embodiment of the present disclosure.

Reference signs:

100. Door panel; 101. Notch storage slot; 102. Strip storage slot; 200. Handle structure; 201. Raised strip; 300. Drive connection structure; 301. Drive part; 302. Connector; 303. Drive motor; 304 , transmission mechanism; 305, driving gear; 306, follow-up gear; 307, rack; 400, controller component; 500, limit component; 501, limit insert plate; 502, limit card slot; 600, detection component ; 700, limit device; 701, hook-type limit plate; 702, hook-type limit groove.

Detailed ways

In order to understand the characteristics and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. The attached drawings are for reference only and are not intended to limit the embodiments of the present disclosure. In the following technical description, for convenience of explanation, multiple details are provided to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified to simplify the drawings.

The terms "first", "second", etc. in the description and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that data so used are interchangeable under appropriate circumstances for the purposes of the embodiments of the disclosure described herein. Furthermore, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion.

In the embodiment of the present disclosure, the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "middle", "outer", "front", "back", etc. is based on the orientation or position shown in the drawings. Positional relationship. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated device, element or component to have a specific orientation, or to be constructed and operated in a specific orientation. Moreover, some of the above terms may also be used to express other meanings in addition to indicating orientation or positional relationships. For example, the term "upper" may also be used to express a certain dependence relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

In addition, the terms "setting", "connection" and "fixing" should be understood broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or two devices, components or Internal connections between components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present disclosure can be understood according to specific circumstances.

Unless otherwise stated, the term "plurality" means two or more.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an "or" relationship. For example, A/B means: A or B.

The term "and/or" is an association relationship describing objects, indicating that three relationships can exist. For example, A and/or B means: A or B, or A and B.

It should be noted that, as long as there is no conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

As shown in FIGS. 1-6 , an embodiment of the present disclosure provides a door structure with a flip handle, including: a door panel 100 , a handle structure 200 , a driving connection structure 300 and a controller assembly 400 . The door panel 100 is provided with a notch accommodating groove 101; the handle structure 200 is rotatably arranged in the notch accommodating groove 101, and the handle structure 200 is adapted to the notch accommodating groove 101; the driving connection structure 300 includes a driving part 301 and connecting piece 302, the driving part 301 is arranged in the door panel 100, the connecting piece 302 is an upwardly convex arc plate structure, and one end of the connecting piece 302 is connected to the driving part 301, and the other end is connected to the handle structure 200; controller The assembly 400 is connected to the driving part 301. The controller assembly 400 is used to control the driving part 301 to drive the handle structure 200 to flip into or out of the notch accommodating groove 101 according to a set rotation angle.

Using the door structure with a flip handle provided by the embodiment of the present disclosure, by setting the connector 302 as an upwardly convex arc plate structure, the structure of the connector 302 can be more adapted to the trajectory of the handle structure 200 during the flip process. Change, when the user needs to use the handle structure 200 to open the door panel 100, the control drive part 301 drives the handle structure 200. Under the action of the connector 302, the handle structure 200 can be controlled to flip to a better operating position stably according to the set rotation angle. , it is more convenient for the user to hold the handle structure 200 and open the door panel 100 smoothly, making the process of opening the door panel 100 more efficient, faster and more stable, improving the user experience, and ensuring the stability of the flipping process of the handle structure 200.

Optionally, the handle structure 200 is connected to the bottom side of the notch accommodating groove 101 through a rotation axis. In this way, the rotational connection method between the handle structure 200 and the notch accommodating groove 101 is simplified, ensuring that the handle structure 200 can be controlled and smoothly rotated while improving the convenience of installation.

Optionally, the notch accommodating groove 101 is provided with a through hole communicating with the inside of the door panel 100 , and the other end of the connecting member 302 is connected to the handle structure 200 through the through hole. In this way, the structure of the notch accommodating groove 101 is made more reasonable, and the connecting member 302 can be moved between the inside and outside of the door panel 100, ensuring that the connecting member 302 can smoothly and stably drive the handle structure 200 to turn over.

Optionally, the connecting piece 302 is detachably connected to the handle structure 200. Preferably, the connecting piece 302 is screwed to the handle structure 200. In this way, the handle structure 200 is easy to disassemble, repair or replace, and the screw connection is relatively stable, ensuring the stability of the connection.

Optionally, the driving part 301 includes: a driving motor 303 and a transmission mechanism 304. The driving motor 303 is disposed in the door panel 100; the transmission mechanism 304 includes a driving gear 305 and a following gear 306. The driving gear 305 is connected to the output end of the driving motor 303, and the following gear 306 is meshed with the driving gear 305, wherein the following gear 306 is also engaged with the connecting piece 302. In this way, the driving mode of the driving motor 303 is more suitable for driving the turning activity of the handle structure 200, and the gear transmission method can make the transmission process smoother, so that the handle structure 200 can be driven to turn over stably and efficiently, and the operation is convenient , easy to control.

Optionally, one end of the lower side of the connecting member 302 is provided with a rack 307. One end of the connecting member 302 with the rack 307 is meshed with the follower gear 306. One side of the connecting member 302 penetrates the door panel 100 and is connected to the handle structure 200. In this way, the installation of the connecting member 302 in the door body is more reasonable and compact, which helps to reduce the space occupied by the connecting member 302 inside the door panel 100 , ensuring stable driving while reducing the thickness of the door panel 100 .

Optionally, the sum of the thickness of the driving gear 305 and the width of the rack 307 is equal to the thickness of the following gear 306, or the following gear 306 has a double gear face structure, in which one gear face is meshed with the driving gear 305, and the other gear face is meshed with the driving gear 305. The surface is engaged with the rack 307 of the connecting member 302. In this way, the driving gear 305 and the connecting piece 302 can be connected to the same driven gear 306, which not only ensures the stability and accuracy of the transmission process, but also makes the connection more compact and reduces the occupation of the internal space of the door panel 100.

Optionally, the drive motor 303 is detachably installed in the door panel 100 through a shock-absorbing cover. In this way, installation is facilitated, and the drive motor 303 is also facilitated to be disassembled, repaired or replaced, and the shock-absorbing performance is enhanced.

Optionally, the driving connection structures 300 are arranged in pairs, and the pairs of driving connection structures 300 are symmetrically installed at both ends inside the door panel 100 , wherein the pairs of driving connection structures 300 are synchronously controlled. In this way, the stability of the driving process is further enhanced, making the flipping of the handle structure 200 more stable.

Optionally, the controller assembly 400 is connected to the drive motor 303 for controlling the number of rotations of the driving gear 305, wherein the control drive part 301 drives the handle structure 200 to flip into or out of the notch accommodating groove 101 according to the set rotation angle. It includes: controlling the driving gear 305 to rotate according to the set number of rotation turns; and determining the rotation angle of the handle structure 200 according to the corresponding relationship between the number of rotation turns and the rotation angle. In this way, the rotation angle of the handle structure 200 can be accurately controlled, so that according to the user's convenience in using the handle structure 200, the handle structure 200 can be rotated to a better operating position by controlling the driving gear 305 to rotate according to the set number of rotations. , it is more convenient for the user to hold the handle structure 200 and open the door panel 100 smoothly, making the process of opening the door panel 100 more efficient, faster and more stable.

Optionally, according to the corresponding relationship between the number of turns and the angle of rotation, determining the rotation angle of the handle structure 200 includes: every time the driving gear 305 rotates 1/4 turn, the rotation angle of the handle structure 200 increases by 10°, where the driving gear 305 The number of rotations of 305 is less than 4.5 turns. In this way, by controlling the number of rotations of the driving gear 305, the handle structure 200 can have different rotation angles to meet the needs of different people for operating the handle. For example, when a shorter user needs to open the door panel, in order to facilitate the user's operation, the handle structure 200 should be The control handle structure is tilted downward. At this time, the rotation angle of the control handle structure 200 should be greater than 90 degrees. On the contrary, when a taller user operates the handle structure 200, the rotation angle of the control handle structure 200 should be less than 90 degrees. That's it, and the user whose height matches the installation height of the handle structure 200 can control the handle structure 200 to rotate 90 degrees.

It is worth explaining that the transmission law between the driving gear 305 and the driven gear 306 is based on the existing technology. For example, the number of teeth of the gear is inversely proportional to the number of turns; a gear with a small number of teeth rotates faster, and a gear with a large number of teeth rotates faster. When designing, the two structures should be reasonably set according to the transmission requirements. As long as it is satisfied, every time the driving gear 305 rotates 1/4 turn, the flip angle of the handle structure 200 will increase by 10°. I will not go into details here. .

Optionally, the door panel 100 defines an installation cavity corresponding to the position of the notch accommodating groove 101 inside, and a limiting assembly 500 is provided in the installation cavity. The limiting assembly 500 is used to limit the flip position of the handle structure 200 . In this way, by installing the limiting component 500 to limit the flipping position of the handle structure 200, the handle structure 200 can be limited to a better flipping position, which is more convenient for the user to hold the handle structure 200 and smoothly open the door panel 100, and can effectively prevent the handle from being turned over. Extrusion or collision occurs between the structure 200 and the door panel 100 .

Optionally, the limiting assembly 500 includes: a limiting insert plate 501 and a limiting card slot 502 . One end of the limit insert plate 501 is connected to part of the drive connection structure 300; the limit slot 502 is opened on the rear side wall of the installation cavity and corresponds to the position of the limit insert plate 501. When the drive handle structure 200 is turned over, the gap is removed. In the case of the accommodating slot 101, the other end of the limiting insert plate 501 is in contact with the upper side of the limiting slot 502. When the handle structure 200 is completely in the notch accommodating slot 101, the limiting insert plate 501 is in horizontal state. In this way, one end of the limiting insert plate 501 is used to abut the limiting slot 502 to limit the flipping of the handle structure 200. Not only is the limiting structure simpler and easier to install, but the limiting effect is more significant, and the flipping of the handle structure 200 can be stabilized. Make restrictions.

Optionally, the limiting insert plate 501 is connected to the connector 302 . In this way, the limiting insert plate 501 can move with the connecting member 302, so that after the connecting member 302 drives the handle structure 200 to flip to a better position, the limiting insert plate 501 can also contact the limiting slot 502 accordingly. The flipping of the handle structure 200 is restricted, so that the handle structure 200 can be stably maintained in the flipped state.

Optionally, the limiting assembly 500 further includes: a first detector and a second detector. The first detector is a pressure sensor. The pressure sensor is disposed on the upper side of the limiting slot 502. The pressure sensor detects whether the pressure sensor is affected by the limiting insertion. The squeeze of the plate 501 determines whether the handle structure 200 is flipped in place when it is opened; the second detector is a level sensor, and the level sensor is set on the limit insert plate 501. By detecting whether the limit insert plate 501 is in a horizontal state, the handle is judged. Whether the structure 200 flips into position when closed. In this way, it is convenient for the user to quickly and accurately understand whether the handle structure 200 is flipped in place when controlling the flipping of the handle structure 200, and it is convenient for the user to grasp the flipping situation of the handle structure 200 in real time so as to make timely adjustments.

Optionally, the limiting assembly 500 further includes: a warning device, which is connected to both the first detector and the second detector, and sends a warning signal when the handle structure 200 cannot be turned over in place. In this way, it is convenient for the user to promptly adjust the flipping position of the handle structure 200 according to the warning signal, so that the handle structure 200 can be flipped into position every time.

Optionally, both the first detector and the second detector are connected to the controller assembly 400, and the controller assembly 400 is used to control the working status of the first detector and the second detector, wherein when the handle structure 200 is opened When the handle structure 200 is closed, the second detector is controlled to be turned on and the first detector is turned off. In this way, mutual interference between the first detector and the second detector is avoided, and the accuracy and reliability of the detection results are ensured.

Optionally, the controller assembly 400 is also used to control the driving motor 303 to stop running when the handle structure 200 is flipped into position. In this way, after the handle structure 200 reaches the flip position, the driving motor 303 is controlled to stop running, which can avoid the problem of overload operation of the driving motor 303 due to continuous driving of the driving motor 303 and shortening its service life.

As shown in Figures 7-8, optionally, the door structure with a flip handle also includes: a limiting device 700. The limit device 700 includes a hook-type limit plate 701 and a hook-type limit groove 702. The hook-type limit plate 701 is provided at the bottom of the handle structure 200 and is located on the rear side of the rotation axis. The hook-type limit groove 702 is provided in the gap. The rear side of the lower side of the accommodation groove 101 corresponds to the hook-type limit plate 701. When the handle structure 200 is turned over and opened, the hook-type limit plate 701 can be adapted to be inserted into the hook-type limit groove. In 702, when the handle structure 200 is turned over and closed, the hook-shaped limiting plate 701 is separated from the hook-shaped limiting groove 702. In this way, the limiting device 700 can cooperate with the limiting assembly 500 to form a double restriction on the flipping of the handle, making the handle structure 200 more stable after flipping and able to withstand the pulling force of the entire door body and drawer.

Optionally, the notch accommodating groove 101 is opened on the top of the door panel 100 . In this way, while facilitating installation, the door panel 100 can be opened by operating the handle structure 200 from the upper part of the door panel 100, which is more labor-saving than opening the door panel 100 from other positions and enhances the user experience.

Optionally, the lower side of the notch accommodating groove 101 is an inclined surface. In this way, the structure of the lower side of the notch accommodating groove 101 is more rationalized, and the influence of the lower side of the notch accommodating groove 101 on the flipping process of the handle structure 200 is reduced, which not only avoids mutual extrusion between the handle structure 200 and the door panel 100, but also This can prevent the lower side of the notch accommodating groove 101 from hindering the downward flipping of the handle structure 200, thereby improving the stability of the handle structure 200 during the flipping process.

Optionally, one end of the inclined surface is inclined downward, wherein the end of the inclined surface close to the front side of the door panel 100 is the low end. In this way, the inclined surface is more rationalized so that it can adapt to the turning trajectory of the handle structure 200, effectively avoid the handle structure 200, and ensure the smoothness and stability of the handle structure 200 turning over.

As shown in FIG. 9 , optionally, the inner side of the handle structure 200 is provided with a protrusion 201 , and the inner wall of the notch accommodation groove 101 is provided with a strip-shaped receiving groove 102 corresponding to the protrusion 201 . In this way, it is convenient for the user to hold the handle structure 200 stably and avoid the handle structure 200 falling off from the user's hand during the pulling process, ensuring that the door panel 100 can be opened stably through the handle structure 200 and improving the operating experience, while the strip-shaped receiving groove 102 can provide a placement position for the protruding strips 201 when the handle structure 200 is in the notch accommodating groove 101 to avoid the existence of the protruding strips 201 from affecting the overall flatness of the door panel 100 .

Optionally, the width of the strip-shaped receiving groove 102 is greater than the diameter of the protruding strip 201 . In this way, while providing a placement position for the protruding strips 201, the space between the handle structure 200 and the door panel 100 can be expanded, thereby preventing the user's hand from colliding with the door panel 100 when holding the handle structure 200. Or scratching.

As shown in FIG. 10 , optionally, the door structure with a flip handle further includes: a detection component 600 . The detection component 600 is disposed on the front side of the door panel 100 and is located on the lower side of the handle structure 200. The detection component 600 is connected to the controller component 400. The detection component 600 is used to detect user information. The controller component 400 is used to control based on the user information. The driving connection structure 300 drives the handle structure 200 to flip into or out of the notch accommodating groove 101 according to the set pattern. In this way, by detecting the user information and based on the user information, the driving connection structure 300 is controlled to drive the handle structure 200 to flip into or out of the notch accommodating groove 101 according to the set form, and the opening conditions are set for the handle structure 200, which can effectively prevent the handle structure from being opened. The structure 200 is opened by mistake, and is more intelligent to meet the user's needs while improving the user experience.

Optionally, the user information includes one of voice command information, action command information, and distance information between the user and the door panel 100 , where the voice command information is a voice with keywords such as open or open, and the action command information is the user The palm contacts the handle structure 200 or extends toward the handle structure 200 . In this way, the user can set different user information according to his own preferences as a condition for opening the handle structure 200, which not only facilitates the user's use, but also increases the user's interest in using the product and improves the user's experience.

Understandably, voice recognition sensors, action recognition sensors, and distance sensors can be used to obtain voice command information, action command information, and distance information between the user and the door panel 100 respectively, and the voice recognition sensor, action recognition sensor, and distance sensor All are existing technologies and will not be described in detail here.

Optionally, according to the target distance between the user and the door panel 100, if the target distance is less than or equal to the set distance, the handle structure 200 is controlled to perform the opening operation; if the target distance is greater than the set distance, the handle structure 200 does not perform the opening operation. , where the set distance is 30cm. In this way, it is ensured that when the user needs to open the door panel 100, the handle structure 200 can be opened smoothly and at the same time, it can be determined whether the user wants to open the door panel 100, thereby avoiding the door panel 100 being accidentally opened.

An embodiment of the present disclosure provides a refrigerator, including any of the above door structures with a flip handle.

Using the refrigerator provided by the embodiment of the present disclosure, by setting the connector 302 as an upwardly convex arc plate structure, the structure of the connector 302 can be more adapted to the trajectory changes of the handle structure 200 during the flipping process, and can be used when the user needs to use the refrigerator. When the handle structure 200 opens the door panel 100, the drive part 301 is controlled to drive the handle structure 200. Under the action of the connector 302, the handle structure 200 can be controlled to flip stably to a better operating position according to the set rotation angle, making it more convenient for the user to hold. The handle structure 200 smoothly opens the door panel 100, making the process of opening the door panel 100 more efficient, faster and more stable, improving the user experience, and ensuring the stability of the flipping process of the handle structure 200.

The foregoing description and drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples represent only possible variations. Unless explicitly required, individual components and features are optional and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. 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 can be made without departing from the scope thereof. The scope of the disclosure is limited only by the appended claims.

Claims (10)

1. A door body structure having a flip handle, comprising:

a door plate (100) provided with a notch accommodating groove (101);

the handle structure (200) is rotatably arranged in the notch accommodating groove (101), and the handle structure (200) is matched with the notch accommodating groove (101);

the driving connecting structure (300) comprises a driving part (301) and a connecting piece (302), wherein the driving part (301) is arranged in the door plate (100), the connecting piece (302) is of an upward-protruding arc-shaped plate structure, one end of the connecting piece (302) is connected with the driving part (301), and the other end of the connecting piece is connected with the handle structure (200);

the controller component (400) is connected with the driving part (301), and the controller component (400) is used for controlling the driving part (301) to drive the handle structure (200) to turn into or turn out of the notch accommodating groove (101) according to a set rotation angle.

2. The door body structure with a flip handle according to claim 1, wherein the driving part (301) includes:

a drive motor (303) disposed in the door panel (100);

the transmission mechanism (304) comprises a driving gear (305) and a following gear (306), the driving gear (305) is connected with the output end of the driving motor (303), the following gear (306) is meshed with the driving gear (305), and the following gear (306) is also meshed with the connecting piece (302).

3. The door body structure with the overturning handle according to claim 2, wherein a rack (307) is arranged at one end of the lower side surface of the connecting piece (302), one end of the connecting piece (302) with the rack (307) is connected with the follow-up gear (306) in a meshed mode, and one side edge of the connecting piece (302) penetrates through the door plate (100) to be connected with the handle structure (200).

4. The door body structure with the turning handle according to claim 1, wherein the door panel (100) defines a mounting cavity therein corresponding to the position of the notch accommodating groove (101), and a limiting assembly (500) is disposed in the mounting cavity, and the limiting assembly (500) is used for limiting the turning position of the handle structure (200).

5. The door structure with a flip handle according to claim 4, wherein the limit assembly (500) comprises:

one end of the limiting plugboard (501) is connected with a part of the driving connection structure (300);

the limiting clamping groove (502) is formed in the rear side wall in the mounting cavity and corresponds to the position of the limiting plugboard (501), the other end of the limiting plugboard (501) is abutted against the upper side face of the limiting clamping groove (502) under the condition that the driving handle structure (200) is overturned to move out of the notch accommodating groove (101), and the limiting plugboard (501) is in a horizontal state under the condition that the handle structure (200) is completely in the notch accommodating groove (101).

6. The door body structure with the flip handle according to any one of claims 1 to 5, wherein the notch accommodation groove (101) is opened at the top of the door panel (100).

7. The door structure with the flip grip according to any one of claims 1 to 5, wherein the lower side of the notch accommodation groove (101) is an inclined surface.

8. The door structure with the flip handle according to any one of claims 1 to 5, wherein the inner side surface of the handle structure (200) is provided with a protruding strip (201), the inner side wall of the notch accommodating groove (101) is provided with a strip accommodating groove (102) adapted to the protruding strip (201), and the position of the strip accommodating groove (102) corresponds to the position of the protruding strip (201).

9. The door body structure with a flip handle according to any one of claims 1 to 5, further comprising:

the detection assembly (600) is arranged on the front side surface of the door plate (100) and is positioned on the lower side of the handle structure (200), the detection assembly (600) is connected with the controller assembly (400), the detection assembly (600) is used for detecting user information, and the controller assembly (400) is used for controlling the driving connection structure (300) to drive the handle structure (200) to turn into or turn out of the notch accommodating groove (101) according to a set mode according to the user information.

10. A refrigerator comprising the door structure with a flip handle as claimed in any one of claims 1 to 9.