CN220624546U - Door body structure with turnover handle and 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 body structure with turnover handle and refrigerator

Technical Field

The application relates to the technical field of household appliances, for example, to a door body structure with a turnover handle and a refrigerator.

Background

Along with the increasing of living standard, the refrigerator has become an indispensable household appliance in people's life, wherein the refrigerator generally includes a refrigerating chamber and a freezing chamber that are arranged separately from each other from top to bottom for respectively storing the articles to be stored at different temperatures, and in order to facilitate the opening and closing of the refrigerator, a handle is generally arranged on the refrigerator, and the existing refrigerator door handle is generally protruded on the front surface of the door body, thereby affecting the overall aesthetic appearance of the refrigerator.

There is a hidden refrigerator door handle in the related art, utilize the pivot to set up the handle at the top of door frame and become hidden handle, and set up drive structure on the door body, rotate through drive structure direct drive pivot and drive the handle and open or close, although can hide the installation with the handle like this, promote outward appearance aesthetic feeling, but utilize drive structure drive pivot to drive handle pivoted mode, drive process stability is relatively poor, can't control the turned position of handle accurately, lead to the user to hold the handle and the operation inconvenience of pulling the handle, reduce user's use experience.

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 driving process stability is relatively poor, can't control the upset position of handle accurately, leads to the user to hold the handle and the operation inconvenience of pulling the handle, reduces user's use experience.

It should be noted that the information disclosed in the foregoing background section is only for enhancing understanding of the background of the present 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 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 a door body structure with a turnover handle, a refrigerator, and the controllable handle is structurally stable, and is turned over to a better operation position according to a set rotation angle, so that a user can hold a door plate smoothly opened by the handle structure more conveniently, the process of opening the door plate is more efficient, rapid and stable, the use experience of the user is improved, and the stability of the handle structure in the turnover process is guaranteed.

In some embodiments, a door body structure having a flip handle includes: 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 and is matched with the notch accommodating groove; the driving connection structure comprises a driving part and a connecting piece, wherein 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 and used for controlling the driving part to drive the handle structure to turn into or turn 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 driving motor is arranged in the door plate; the transmission mechanism comprises a driving gear and a following gear, the driving gear is connected with the output end of the driving motor, the following gear is meshed with the driving gear, and the following gear is also meshed with the connecting piece.

Optionally, one end of connecting piece downside is provided with the rack, and the connecting piece has the one end and the follow-up gear meshing of rack to be connected, and one side of connecting piece runs through the door plant and is connected with the handle structure.

Optionally, the door plant is inside to be limited with breach storage tank position corresponding installation cavity, is provided with spacing subassembly in the installation cavity, and spacing subassembly is used for restricting the upset position of handle structure.

Optionally, the spacing assembly includes: the limiting plugboard and the limiting clamping groove. One end of the limiting plugboard is connected with a part of the driving connection structure; the limiting clamping groove is formed in the rear side wall in the mounting cavity and corresponds to the position of the limiting plugboard, the other end of the limiting plugboard is abutted against the upper side face of the limiting clamping groove under the condition that the driving handle structure is overturned out of the notch accommodating groove, and the limiting plugboard is in a horizontal state under the condition that the handle structure is completely in the notch accommodating groove.

Optionally, the notch accommodation groove is formed at the top of the door plate.

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

Optionally, the medial surface of handle structure is provided with the sand grip, and the bar holding tank with sand grip looks adaptation is seted up to the inside wall in breach holding tank, and the position in bar holding tank corresponds with the position of sand grip.

Optionally, the door body structure with the turning handle further comprises: and a detection assembly. The detection component is arranged on the front side surface of the door plate and is positioned on the lower side of the handle structure, the detection component is connected with the controller component, the detection component is used for detecting user information, and the controller component is used for controlling the driving connection structure to drive the handle structure to turn into or turn out of the notch accommodating groove according to a set mode according to the user information.

In some embodiments, a refrigerator includes a door structure with a flip handle as described in any of the above.

The door body structure with the overturning handle and the refrigerator provided by the embodiment of the disclosure can realize the following technical effects:

through setting up to the connecting piece of bellied arc plate structure upwards, can make the structure of connecting piece adapt to the track change of handle structure at the upset in-process more, when the user needs to use the handle structure to open the door plant, control drive portion drive handle structure, under the effect of connecting piece, steerable handle stable in structure overturns to the operating position of preferred according to setting for rotation angle, the door plant of opening that the handle structure was smooth is held to the convenience of customers more, the process that makes the door plant of opening is more efficient and swift and stable, improve user's use experience, and guaranteed the stability of handle structure upset process.

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 view of a door structure with a flip handle according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of another door structure with flip handle provided in accordance with an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a drive connection structure provided by an embodiment of the present disclosure;

fig. 4 is an enlarged view of a portion a in fig. 3;

FIG. 5 is a schematic structural view of a transmission mechanism provided by an embodiment of the present disclosure;

fig. 6 is an enlarged view of a portion B in fig. 5;

fig. 7 is a schematic structural view of a limiting device according to an embodiment of the present disclosure;

fig. 8 is an enlarged view of a portion C in fig. 7;

FIG. 9 is a schematic view of another door structure with flip handle provided in accordance with an embodiment of the present disclosure;

fig. 10 is a schematic diagram of a detection assembly provided by an embodiment of the present disclosure.

Reference numerals:

100. a door panel; 101. the notch accommodating groove; 102. a bar-shaped accommodating groove; 200. a handle structure; 201. a convex strip; 300. a drive connection structure; 301. a driving section; 302. a connecting piece; 303. a driving motor; 304. a transmission mechanism; 305. a drive gear; 306. a follower gear; 307. a rack; 400. a controller assembly; 500. a limit component; 501. limiting plugboards; 502. a limit clamping groove; 600. a detection assembly; 700. a limiting device; 701. hook-type limiting plates; 702. hook-type limit groove.

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.

Referring to fig. 1-6, an embodiment of the present disclosure provides a door body structure having a flip handle, comprising: door panel 100, handle structure 200, drive connection structure 300, and 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 matched with the notch accommodating groove 101; the driving connection structure 300 comprises a driving part 301 and a connecting piece 302, wherein the driving part 301 is arranged in the door panel 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 302 is connected with the handle structure 200; the controller assembly 400 is connected with the driving part 301, and the controller assembly 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.

By adopting the door body structure with the overturning handle provided by the embodiment of the disclosure, the connecting piece 302 with the upwards-protruding arc-shaped plate structure can enable the structure of the connecting piece 302 to be more suitable for track change of the handle structure 200 in the overturning process, when a user needs to use the handle structure 200 to open the door plate 100, the driving part 301 is controlled to drive the handle structure 200, under the action of the connecting piece 302, the handle structure 200 can be controlled to stably overturn to a better operation position according to the set rotation angle, the user can hold the handle structure 200 to smoothly open the door plate 100 more conveniently, the process of opening the door plate 100 is more efficient and stable, the user use experience is improved, and the stability of the overturning process of the handle structure 200 is ensured.

Alternatively, the handle structure 200 is connected to the bottom side of the notch accommodation groove 101 through a rotation shaft. In this way, the manner of rotating connection between the handle structure 200 and the notch accommodating groove 101 is simplified, and convenience in installation is improved while the handle structure 200 can be controlled to rotate smoothly.

Optionally, the notch accommodating groove 101 is provided with a through hole communicated with the inside of the door panel 100, and the other end of the connecting piece 302 is connected with the handle structure 200 through the through hole. Therefore, the structure of the notch accommodating groove 101 is more reasonable, the connecting piece 302 can move between the inside and the outside of the door plate 100, and the connecting piece 302 can smoothly and stably drive the handle structure 200 to turn over.

Optionally, the connection member 302 is detachably connected to the handle structure 200, preferably by a screw connection between the connection member 302 and the handle structure 200. Thus, the handle structure 200 is convenient to disassemble, maintain or replace, and the screw connection mode is stable, so that the connection stability is ensured.

Alternatively, the driving section 301 includes: a drive motor 303 and a transmission 304. The driving motor 303 is 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. Like this, driving motor 303 pivoted driving method is more suitable for driving handle structure 200's upset activity, and utilizes gear drive's mode, can make the transmission process more steady to can stably and high-efficient drive handle structure 200 overturns, and convenient operation easily control.

Optionally, a rack 307 is disposed at one end of the lower side of the connecting member 302, and one end of the connecting member 302 with the rack 307 is engaged with the follower gear 306, and one side of the connecting member 302 penetrates the door panel 100 to be connected with the handle structure 200. In this way, the connecting piece 302 is more reasonable and compact with the installation in the door body, which is helpful to reduce the occupation of the connecting piece 302 to the inner space of the door panel 100, and reduce the thickness of the door panel 100 while ensuring stable driving.

Alternatively, the sum of the thickness of the driving gear 305 and the width of the rack 307 is equal to the thickness of the follower gear 306, or the follower gear 306 has a double gear face structure in which one gear face is engaged with the driving gear 305 and the other gear face 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 on the same following gear 306, so that not only is the stability and accuracy of the transmission process ensured, but also the connection is more compact, and the occupation of the inner space of the door panel 100 is reduced.

Optionally, the drive motor 303 is removably mounted within the door panel 100 by a shock absorbing enclosure. Thus, the driving motor 303 is convenient to mount, and convenient to disassemble, repair or replace, and the shock absorbing performance is enhanced.

Alternatively, the driving connection structures 300 are arranged in pairs, and the pairs of driving connection structures 300 are symmetrically installed at both ends of the inside of 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 turning of the handle structure 200 more stable.

Optionally, the controller assembly 400 is connected to the driving motor 303, and is used for controlling the rotation number of the driving gear 305, wherein controlling the driving portion 301 to drive the handle structure 200 to turn into or turn out of the notch accommodating groove 101 according to the set rotation angle includes: controlling the driving gear 305 to rotate according to the set rotation number; the rotation angle of the handle structure 200 is determined according to the correspondence between the rotation number and the rotation angle. In this way, the rotation angle of the handle structure 200 can be accurately controlled, so that the handle structure 200 can be rotated to a preferred operation position by controlling the driving gear 305 to rotate according to the set rotation number according to the convenience of a user using the handle structure 200, the user can hold the handle structure 200 to smoothly open the door panel 100, and the process of opening the door panel 100 is more efficient, rapid and stable.

Optionally, determining the rotation angle of the handle structure 200 according to the correspondence between the rotation number and the rotation angle includes: the rotation angle of the handle structure 200 is increased by 10 ° for every 1/4 turn of the driving gear 305, wherein the number of turns of the driving gear 305 is less than 4.5 turns. Like this, through the rotation number of turns of control driving gear 305, can make handle structure 200 possess different rotation angle to satisfy the demand of different crowd operation handles, for example, when shorter user of height need open the door plant, in order to be convenient for user's operation, should control handle structure downward sloping, control handle structure 200 rotation angle should be greater than 90 degrees this moment can, on the contrary, the higher user of height when operating handle structure 200, steerable handle structure 200 rotation angle should be less than 90 degrees can, and the user of height and handle structure 200 installation height looks adaptation, control handle structure 200 rotation 90 degrees can.

Noteworthy are: for the transmission rule between the driving gear 305 and the following gear 306, the prior art is that the number of teeth of the gears is inversely proportional to the number of turns; the rotation speed with few teeth numbers, the rotation speed with more teeth numbers, and the like are high, and when the structure of the two is reasonably set according to the transmission requirement in design, as long as the requirement is met, the turning angle of the handle structure 200 is increased by 10 degrees every 1/4 turn of the driving gear 305, and the description is omitted.

Optionally, the door panel 100 defines a mounting cavity corresponding to the position of the notch accommodating groove 101, and a limiting assembly 500 is disposed in the mounting cavity, where the limiting assembly 500 is used to limit the turning position of the handle structure 200. In this way, the handle structure 200 is limited at the preferred turning position by installing the limiting assembly 500, so that the user can hold the handle structure 200 to smoothly open the door panel 100, and extrusion or collision between the handle structure 200 and the door panel 100 can be effectively avoided.

Optionally, the spacing assembly 500 includes: a limiting plugboard 501 and a limiting clamping groove 502. One end of the limiting plugboard 501 is connected with 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 surface 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 positioned in the notch accommodating groove 101. Like this, utilize spacing picture peg 501 one end and spacing draw-in groove 502 looks butt's mode, the upset of restriction handle structure 200, not only limit the structure comparatively simple, easy installation, and the restriction effect is more showing, can stabilize and restrict the upset of handle structure 200.

Optionally, a limiting insert plate 501 is connected to the connector 302. In this way, the limiting plugboard 501 can move along with the connecting piece 302, so that after the connecting piece 302 drives the handle structure 200 to turn to a preferred position, the limiting plugboard 501 can correspondingly abut against the limiting clamping groove 502, so as to limit the turning of the handle structure 200, and the handle structure 200 is stably kept in a turned state.

Optionally, the spacing assembly 500 further includes: the first detector and the second detector, the first detector is a pressure sensor, the pressure sensor is arranged on the upper side surface of the limiting clamping groove 502, and whether the handle structure 200 is turned in place when being opened is judged by whether the pressure sensor is extruded by the limiting plugboard 501 or not; the second detector is a level sensor, and the level sensor is disposed on the limiting board 501, and determines whether the handle structure 200 is turned in place when being closed by detecting whether the limiting board 501 is in a horizontal state. Thus, the user can quickly and accurately understand whether the handle structure 200 is turned in place or not when the handle structure 200 is turned, and can conveniently grasp the turning condition of the handle structure 200 in real time, so as to adjust in time.

Optionally, the spacing assembly 500 further includes: the alarm is connected with the first detector and the second detector, and sends out an alarm signal under the condition that the handle structure 200 is not turned in place. Thus, the user can adjust the overturning position of the handle structure 200 in time according to the warning signal, so that the handle structure 200 can be overturned in place every time.

Optionally, the first detector and the second detector are both connected to the controller assembly 400, and the controller assembly 400 is configured to control the working states of the first detector and the second detector, wherein, in the case of opening the handle structure 200, the second detector is controlled to be closed, and the first detector is opened; in the case of closing the handle structure 200, the second detector is controlled to be turned on and the first detector is controlled to be turned off. Thus, mutual interference between the first detector and the second detector is avoided, and accuracy and reliability of detection results are guaranteed.

Optionally, the controller assembly 400 is also used to control the drive motor 303 to stop operating if the handle structure 200 is flipped in place. Thus, after the handle structure 200 reaches the turning position, the driving motor 303 is controlled to stop running, so that the problem that the driving motor 303 is overloaded to run due to continuous driving of the driving motor 303 and the service life of the driving motor 303 is reduced can be avoided.

As shown in fig. 7-8, the door body structure with the flip handle may optionally further include: a stop 700. The limiting device 700 comprises a hook-shaped limiting plate 701 and a hook-shaped limiting groove 702, wherein the hook-shaped limiting plate 701 is arranged at the bottom of the handle structure 200 and is positioned at the rear side of the rotating shaft, the hook-shaped limiting groove 702 is arranged at the rear side of the lower side face of the notch accommodating groove 101 and corresponds to the hook-shaped limiting plate 701, the hook-shaped limiting plate 701 is inserted into the hook-shaped limiting groove 702 in a matched manner under the condition that the handle structure 200 is turned and opened, and the hook-shaped limiting plate 701 is separated from the hook-shaped limiting groove 702 under the condition that the handle structure 200 is turned and closed. Thus, the limiting device 700 can be matched with the limiting assembly 500 to form double limitation on the overturning of the handle, so that the handle structure 200 is more stable in the overturned state and can bear the pulling force of the whole door body and the drawer.

Optionally, the notch accommodation groove 101 is formed on the top of the door panel 100. Thus, the door panel 100 can be opened from the upper portion of the door panel 100 by operating the handle structure 200 while being convenient for installation, and the door panel 100 is more labor-saving compared with the door panel 100 opened from other positions, so that the use experience of a user is enhanced.

Alternatively, the lower side surface of the notch accommodation groove 101 is an inclined surface. In this way, the lower side structure of the notch accommodating groove 101 is more reasonable, the influence of the lower side of the notch accommodating groove 101 on the overturning process of the handle structure 200 is reduced, the mutual extrusion between the handle structure 200 and the door panel 100 can be avoided, the condition that the lower side of the notch accommodating groove 101 prevents the handle structure 200 from overturning downwards can be avoided, and the stability of the overturning process of the handle structure 200 is improved.

Optionally, one end of the inclined surface is inclined downward, wherein the end of the inclined surface near the front side of the door panel 100 is at a low end position. Thus, the inclined plane is more reasonable, so that the inclined plane is suitable for the overturning track of the handle structure 200, the handle structure 200 can be effectively avoided, and the smoothness and stability of overturning the handle structure 200 are ensured.

As shown in fig. 9, alternatively, a protruding strip 201 is provided on the inner side surface of the handle structure 200, and a strip-shaped receiving groove 102 corresponding to the protruding strip 201 is provided on the inner side wall of the notch receiving groove 101. Like this, the handle structure 200 of being convenient for user stable, avoid in the pulling in-process, handle structure 200 drops from user's hand the condition, guarantees to open door plant 100 through handle structure 200 can be stable, and promotes the operation and experience, and bar holding tank 102 can be in breach holding tank 101 when handle structure 200, for the sand grip 201 provides the position of placing, avoids the existence of sand grip 201 to influence the condition of door plant 100 wholeness.

Alternatively, the width of the bar-shaped receiving groove 102 is larger than the diameter of the protruding bar 201. In this way, the space between the handle structure 200 and the door panel 100 can be enlarged while providing the placement position for the protruding strips 201, so that the user's hand can avoid collision or scratch between the user's hand and the door panel 100 during the process of holding the handle structure 200.

As shown in fig. 10, optionally, the door body structure with the flip handle further includes: the assembly 600 is detected. The detection assembly 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 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 the set form according to the user information. Like this, through detecting user information to according to user information, control drive connection structure 300 is according to setting for the upset of form drive handle structure 200 entering or upset and is shifted out breach storage 101, set for the condition of opening for handle structure 200, can avoid handle structure 200 by the condition of opening by mistake effectively, and more have the intellectuality, promote the use experience when satisfying user's user demand.

Optionally, the user information includes one of voice instruction information, action instruction information, and distance information between the user and the door panel 100, wherein the voice instruction information is voice with keywords such as opening or unlocking, and the action instruction information is that the palm of the user contacts the handle structure 200 or extends to the handle structure 200. Thus, the user can set different user information according to the preference of the user, and the user can use the handle structure 200 conveniently while increasing the interestingness of using the product by the user, and the use experience of the user is improved.

It can be appreciated that, for the manner of acquiring the voice command information, the motion command information and the distance information between the user and the door panel 100, a voice recognition sensor, a motion recognition sensor and a distance sensor may be adopted, and the voice recognition sensor, the motion recognition sensor and the distance sensor are all in the prior art and are not described herein.

Alternatively, 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, wherein the set distance is 30cm. Thus, when the user needs to open the door panel 100, the handle structure 200 can be smoothly opened, and meanwhile, whether the user wants to open the door panel 100 can be judged, so that the situation that the door panel 100 is opened by mistake is avoided.

The embodiment of the disclosure provides a refrigerator, which comprises any door body structure with a turnover handle.

By adopting the refrigerator provided by the embodiment of the disclosure, the connecting piece 302 with the arc-shaped plate structure protruding upwards can enable the structure of the connecting piece 302 to be more suitable for track change of the handle structure 200 in the overturning process, when a user needs to use the handle structure 200 to open the door plate 100, the control driving part 301 drives the handle structure 200, under the action of the connecting piece 302, the handle structure 200 can be controlled to stably overturn to a preferred operation position according to the set rotation angle, the user can hold the handle structure 200 more conveniently and smoothly to open the door plate 100, the process of opening the door plate 100 is more efficient, rapid and stable, the user use experience is improved, and the stability of the overturning process of the handle structure 200 is ensured.

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 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.