CN117928150A - Refrigerating apparatus - Google Patents

Abstract

The invention relates to the technical field of refrigeration equipment, and provides refrigeration equipment which comprises a door body, a box body, a hinge component, a cabinet plate, a mounting component, a limiting component and a sliding component, wherein the door body is hinged to the box body in a lifting manner through the hinge component, and the door body can lift a first preset height relative to the box body; the cabinet plate is limited in the height direction through a mounting component, and the mounting component is used for hinging the cabinet plate with an adjacent cabinet; the limiting component is connected with one of the door body and the cabinet plate; the sliding part is connected to the other one of the door body and the cabinet plate, the sliding part is limited in the front-rear direction through the limiting part, the sliding part is connected to the limiting part in a lifting mode, the sliding part can lift a second preset height relative to the limiting part, and the second preset height is larger than or equal to the first preset height. In the refrigerating equipment provided by the invention, in the process of opening and closing the liftable door body, the cabinet plate can be lifted and adjusted relative to the door body, so that the cabinet plate is prevented from interfering with cabinets at the upper end and the lower end of the cabinet plate along with the lifting of the door body.

Description

Refrigerating apparatus

Cross Reference to Related Applications

The present invention claims priority from chinese patent application No. 202322680120.8, entitled "refrigeration appliance," filed on 28, 09, 2023, which is incorporated herein by reference in its entirety.

Technical Field

The invention relates to the technical field of refrigeration equipment, in particular to refrigeration equipment.

Background

In the embedded home, in order to improve the consistency of the overall style, cabinet plates are additionally arranged on the home equipment, so that the appearance styles of the home equipment are matched. Taking refrigeration equipment as an example, the refrigeration equipment is fixedly connected with the cabinet plate through fastening screws, and the cabinet plate is fixedly connected with the door body of the refrigeration equipment through fixed hole sites, so that the door body and the cabinet plate synchronously move in the process of opening and closing the door. For the door body that can go up and down for the box in-process of opening and shutting the door, if the door body through gravity helping hand switch, the in-process door body lift adjustment of opening and shutting the door, generally lifting height is about 5mm, and installation clearance based on each side of cabinet board is less, generally about 3mm, and in this process, if cabinet board and door body go up and down in step, the cabinet board can interfere with the structure of cupboard upper end or lower extreme, leads to the door body to open and shut the door smoothly, and the connected mode of door body and cabinet board remains to optimize.

Disclosure of Invention

The present invention is directed to solving at least one of the technical problems existing in the related art. Therefore, the invention provides the refrigeration equipment, the connection between the cabinet plate and the door body can be realized through the cooperation of the limiting part and the sliding part, and in the process of opening and closing the door body which can be lifted relative to the box body, the cabinet plate can be lifted relative to the door body, so that the cabinet plate can not be interfered by the parts at the upper end and the lower end of the cabinet plate.

According to an embodiment of the present invention, a refrigeration apparatus includes:

the door body is hinged to the box body in a lifting mode through the hinge component, and the door body can be lifted to a first preset height relative to the box body;

The cabinet comprises a cabinet plate and a mounting component, wherein the cabinet plate is limited in the height direction through the mounting component, and the mounting component is used for hinging the cabinet plate with an adjacent cabinet;

The limiting component is connected with one of the door body and the cabinet plate;

The sliding part is connected to the other one of the door body and the cabinet plate, the sliding part is limited in the front-rear direction through the limiting part, the sliding part is connected to the limiting part in a lifting mode, the sliding part can lift a second preset height relative to the limiting part, and the second preset height is larger than or equal to the first preset height.

According to the embodiment of the invention, the refrigeration equipment comprises a door body, a box body, a hinge part, a cabinet plate, a mounting part, a limiting part and a sliding part, wherein the door body rotates and lifts relative to the box body through the hinge part in the opening and closing process of the door body, the cabinet plate keeps fixed in height through the mounting part and can synchronously rotate along with the door body to open and close, the door body and the cabinet plate generate relative motion in the height direction, in the process, the cabinet plate can lift relative to the limiting part through the sliding part, the cabinet plate keeps unchanged in height, the cabinet plate cannot interfere with an adjacent cabinet, and the door body provided with the cabinet plate can move up and down in the opening and closing process. The second preset height of the liftable cabinet plate is larger than or equal to the first preset height of the liftable door body, and the second preset height is the height of the sliding part which can be lifted relative to the limiting part.

According to one embodiment of the invention, the sliding member is provided with at least two support positions, different distances from the support positions to the mounting center of the sliding member are different, and the sliding member and the limiting member are switched between a separated state in which one of the support positions is supported by the limiting member and a supported state in which the support position is unsupported by the limiting member.

According to the refrigeration equipment provided by the embodiment of the invention, the limiting part and the sliding part are in a separated state, the limiting part is not supported by the sliding part, and the limiting part and the sliding part can not interfere the opening and closing of the door body; in the door body closed state, limiting component cooperates with sliding component for the door body supports the cabinet board, guarantees the structural stability of cabinet board. When the door body is switched from a closed state to an open state, the sliding part and the limiting part are switched from a supporting state to a separating state; when the door body is switched from the open state to the closed state, the sliding part and the limiting part are switched from the separated state to the supporting state. Wherein, different the support position is different to the distance of sliding part's installation center, and when different support position and spacing part cooperation played the supporting role, in the state of closing the door, adjustable cabinet board and adjacent cupboard's high position, that is, adjustable cabinet board and adjacent cupboard's clearance.

According to one embodiment of the invention, the mounting means comprise a hinge, one side of which is fixed to the cabinet panel and the other side of which is adapted to connect adjacent cabinets.

According to one embodiment of the invention, the mounting member comprises a hinge shaft, a first end of which is connected to the cabinet plate, and a second end of which is adapted to connect adjacent cabinets, the first end of which is rotatably connected to one of the second ends, and the other of which is fixedly connected.

According to one embodiment of the present invention, the limiting member includes a first limiting plate, a second limiting plate, and a third limiting plate, one end of the first limiting plate is connected to the second limiting plate, the first limiting plate is located at a front side or a rear side of the sliding member, the third limiting plate is located above or below the second limiting plate, the second limiting plate is supported with one of the supporting positions in the supporting state, and the sliding member is limited between the second limiting plate and the third limiting plate in a height direction in the separated state.

According to an embodiment of the present invention, a minimum distance between the second limiting plate and the third limiting plate is greater than or equal to a sum of a maximum height of the sliding member and the first preset height.

According to an embodiment of the present invention, the position limiting member includes a guide position limiting portion provided with a slide rail extending in a height direction and limiting the sliding member in a front-rear direction, and a support portion provided at an upper end or a lower end of the guide position limiting portion, the support portion and the support position being switched between the support state and the separated state.

According to an embodiment of the present invention, the sliding member is movably connected to the guide stopper in the left-right direction.

According to one embodiment of the invention, in the supporting position, the supporting position is in face support with the limit element.

According to one embodiment of the present invention, the sum of the distances from the two oppositely disposed support positions to the installation center is a preset distance, and the preset distances of the two oppositely disposed support positions are equal.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort for those skilled in the art.

Fig. 1 is a schematic structural diagram of a refrigeration apparatus according to an embodiment of the present invention, in which a part of the structure is omitted;

FIG. 2 is a schematic view of the structure of a cabinet panel, a limiting member, a mounting member, and a hinge member provided by an embodiment of the present invention; wherein, the cabinet plate and the limiting component support and are provided with sliding components, and the sliding components are arranged on the cabinet plate;

FIG. 3 is a schematic view of a cabinet panel, a limiting member, a mounting member and a hinge member according to an embodiment of the present invention, which is different from that of FIG. 2 in that the mounting member has a different structure;

fig. 4 is a schematic structural view of a sliding component and a limiting component of a refrigeration device in a supporting state according to an embodiment of the present invention;

Fig. 5 is a schematic structural view of a sliding component and a limiting component of a refrigeration device according to an embodiment of the present invention in a separated state;

Fig. 6 is a schematic view of a partial structure of a refrigeration apparatus according to an embodiment of the present invention, in which a cabinet plate is not illustrated;

Fig. 7 is a schematic structural diagram of a refrigeration device according to an embodiment of the present invention, where a door body and a cabinet plate are in an exploded state;

Fig. 8 is a schematic view of a longitudinal sectional structure of a refrigeration apparatus according to an embodiment of the present invention;

FIG. 9 is a schematic view of the part of the portion A in FIG. 8 in an enlarged configuration;

FIG. 10 is a schematic front view of a sliding component according to an embodiment of the present invention;

fig. 11 is a schematic perspective view of a sliding component according to an embodiment of the present invention;

FIG. 12 is a schematic perspective view of another sliding component according to an embodiment of the present invention;

FIG. 13 is a schematic perspective view of a rear side view angle of a sliding member according to an embodiment of the present invention;

FIG. 14 is a schematic perspective view of a rear side view angle of a third slide member according to an embodiment of the present invention;

fig. 15 is a schematic view showing a structure of an exploded state of a hinge member of a refrigeration apparatus according to an embodiment of the present invention.

Reference numerals:

100. a case;

200. a door body; 210. a lower end cap; 220. an upper end cap; 230. a column; 240. a first limiting surface; 250. the second limiting surface;

300. A limiting member; 310. a first limiting plate; 320. a second limiting plate; 330. a guide limit part; 331. a first limit part; 332. a second limit part; 340. a support part; 350. a second fastener; 360. a third limiting plate;

400. A sliding member; 410. an adjusting section; 411. a support position; 420. a body portion; 421. a mounting hole; 430. adjusting a distance mark; 440. a first fastener;

500. A cabinet plate; 600. a mounting member; 700. a hinge member; 710. a first hinge; 711. an adjusting protrusion; 720. an adjusting member; 721. a first inclined surface; 722. a second inclined surface;

And (3) installing a center o.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality", "a plurality of groups" is two or more.

In describing embodiments of the present invention, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled," "coupled," and "connected" should be construed broadly, and may be either a fixed connection, a removable connection, or an integral connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in embodiments of the present invention will be understood in detail by those of ordinary skill in the art.

In embodiments of the invention, unless expressly specified and limited otherwise, a first feature "up" or "down" on a second feature may be that the first and second features are in direct contact, or that the first and second features are in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

When the refrigeration equipment is installed in an embedded mode, the refrigeration equipment is decorated through the cabinet plate matched with the style, the door body connected to the refrigeration equipment, which can be opened and closed, needs to be considered, the cabinet plate is installed on the front side of the door body, the cabinet plate can play a role in decorating and protecting the door body, the front side of the door body can be understood that the door body is in a closed state, the surface facing the user is the front side, other azimuth relations, such as the left direction and the right direction, are also in a closed state by referring to the door body 200, and the open state of the door body 200 is not referred to. The refrigeration equipment can be a refrigerator, a freezer, a showcase, a wine cabinet and the like.

Referring to fig. 1 to 15, an embodiment of the present invention provides a refrigerating apparatus including a door body 200, a cabinet 100, a hinge member 700, a cabinet plate 500, a mounting member 600, a limiting member 300, and a sliding member 400, wherein the door body 200 is hinged to the cabinet 100 by the hinge member 700 to be liftable, and the door body 200 is liftable with respect to the cabinet 100 by a first preset height L2; the cabinet plate 500 is limited in the height direction by the mounting member 600, and the mounting member 600 is used to hinge the cabinet plate 500 with an adjacent cabinet; the limiting member 300 is connected to one of the door body 200 and the cabinet plate 500; the sliding component 400 is connected to the other of the door body 200 and the cabinet plate 500, the sliding component 400 is limited in the front-rear direction by the limiting component 300, the sliding component 400 is connected to the limiting component 300 in a lifting manner, and the sliding component can lift by a second preset height L2 relative to the limiting component, wherein the second preset height L2 is greater than or equal to the first preset height L1.

One of the limiting component 300 and the sliding component 400 is connected to the door body 200, the other is mounted on the cabinet plate 500, and then the limiting component 300 and the sliding component 400 are mounted to realize connection of the door body 200 and the cabinet plate 500, and in the process of mounting the limiting component 300 and the sliding component 400, the sliding component 400 can be adjusted to enable the cabinet plate 500 to be adjusted in height position relative to the door body 200.

The door body 200 is hinged with the case 100 by the hinge member 700, a height adjusting space is provided between the door body 200 and the hinge member 700, and the door body 200 is lifted up and down with respect to the case 100 during the opening and closing of the door body 200.

The cabinet panel 500 is limited in the height direction by the mounting member 600, it is understood that the cabinet panel 500 is maintained at a fixed height position by the mounting member 600, and the cabinet panel 500 can be rotatably coupled to the adjacent cabinets by the mounting member 600. In the process that the cabinet plate 500 is opened and closed along with the door body 200, the cabinet plate 500 does not synchronously lift with the door body 200, and interference between the cabinet plate 500 and a cabinet at the upper end or the lower end of the cabinet plate is avoided. That is, the cabinet plate 500 moves relative to the door body 200 in the height direction during the opening and closing of the door body. The limiting component limits the sliding component forwards and backwards, so that the cabinet plate and the door body can be ensured to be synchronously opened and closed.

The second preset height L2 is greater than or equal to the first preset height L1, the lifting height of the cabinet plate relative to the door body is greater than or equal to the lifting height of the door body, the door body lifting process and the cabinet plate are prevented from interfering, and the door body can be stably lifted.

In fig. 4, the door body is connected with the limiting member 300, the cabinet board is connected with the sliding member 400, in fig. 4, the door body 200 is at the maximum height, and correspondingly, the limiting member 300 is at the maximum height, in fig. 4, the maximum height of the limiting member 300 which can descend is indicated by a dotted line to be a first preset height L1, and the first preset height L1 only simply indicates the height of the lower end of the limiting member 300 which can descend, and does not indicate other parts of the limiting member; fig. 4 also illustrates that the maximum height at which the sliding member 400 can be lifted is a second preset height L2. The first preset height L1 is generally 5mm, and the second preset height L2 may be any value greater than or equal to 5mm, it should be noted that, in fig. 4, it is shown that the upper end and the lower end of the limiting component 300 may both limit the sliding component 400, and the second preset height L2 has an upper limit value, for example, L2 is 10mm, but when the upper end of the limiting component does not limit the upper end of the sliding component, the second preset height L2 does not have an upper limit value, and under the condition of no other influencing factors, the second preset height L2 may be infinite. The lower end of the limiting component can also not limit the height of the sliding component, the lifting of the sliding component is not limited by the limiting component, and the limiting component can play a role in front and back limiting. Referring to fig. 5, the upper and lower ends of the limiting member 300 can limit the sliding member 400, a gap is formed between the upper and lower ends of the sliding member 400 and the limiting member 300, and the sum of the gap between the upper end of the sliding member 400 and the top of the limiting member and the gap between the lower end of the sliding member 400 and the bottom of the limiting member is a second preset height L2.

According to the refrigerating equipment provided by the embodiment of the invention, the front and rear limit of the cabinet plate and the door body is realized through the cooperation of the limit part 300 and the sliding part 400, the cabinet plate is hinged with the adjacent cabinet through the installation part, the cabinet plate can be synchronously opened and closed with the door body, the cabinet plate is kept at a fixed height position through the installation part, the cabinet plate does not synchronously lift with the door body in the lifting and opening process of the door body, the interference between the cabinet plate and the adjacent cabinet is avoided, the second preset height capable of relatively lifting the limit part and the sliding part is larger than or equal to the first preset height capable of lifting the door body, the interference between the cabinet plate and the door body in the height direction is avoided, and the stable opening and closing of the door body is ensured.

It can also be appreciated that the sliding member 400 is provided with a supporting position 411, and the sliding member 400 and the limiting member 300 are switched between a separated state, in which the supporting position 411 is supported by the limiting member 300, and a supported state, in which the door body 200 is in a closed state, and in which the supporting position 411 is released from the limiting member 300, and in which the door body 200 is in an open state.

The door body 200 is normally in a closed state, and when the door body 200 is closed, the limiting member 300 and the sliding member 400 are mutually supported (refer to fig. 4), so that the connection stability of the door body 200 and the cabinet plate 500 is ensured, the load of the mounting member 600 is reduced, and the service life of the mounting member 600 is prolonged; the door body 200 is switched to an open state in the case that the door is required to be opened, and in the process of opening, the door body 200 is moved up and down with respect to the hinge member 700, at this time, the cabinet plate 500 is rotated with the door body 200, the height position of the cabinet plate 500 is maintained to be fixed, and the door body 200 is moved up and down so that the stopper 300 is released from the sliding member 400 (refer to fig. 5), with a gap between the stopper 300 and the supporting position 411 of the sliding member 400.

It will also be appreciated that the sliding member 400 is provided with at least two different support positions 411, the different support positions 411 being different distances from the mounting center of the sliding member 400, the sliding member 400 being switched between a separated state and a supported state with the spacing member 300, in which one of the support positions 411 is supported by the spacing member 300. Referring to fig. 4 and 5, the sliding member 400 and the limiting member 300 are switched between a separated state and a supporting state, in the supporting state, one of the supporting positions 411 is supported by the limiting member 300, the door body 200 is in a closed state, and the supporting function is performed by switching different supporting positions 411, so that the gap between the cabinet plate 500 and the adjacent cabinet in the height direction can be adjusted, the gap between the cabinet plate 500 and the adjacent cabinet in the height direction (for example, the gap is controlled to be 3 mm) can be ensured to meet the installation requirement, and the cabinet plate 500 can be accurately installed on the door body 200.

It should be understood that, referring to fig. 10, the supporting positions 411 are located at the outer edges of the sliding member 400, and the height position of the cabinet 500 is adjusted based on the fact that the distance between the supporting positions 411 and the mounting center o is different and the distance between the mounting center o and the limiting member 300 is changed, and the height position of the supporting positions 411 and the limiting member 300 is different. The installation center o is located at the axis of rotation adjustment of the sliding member 400, and the installation center o is understood to be a virtual center and is not the center of the sliding member 400. Referring to fig. 10, the inward and outward directions of the supporting position 411 can be understood as being inward toward the installation center o and being outward away from the installation center o.

The number of different support positions 411 is equal to the number of height direction adjustment steps, and if the sliding member 400 is provided with four support positions 411, there are two different support positions 411, and if the sliding member 400 is provided with four support positions 411, there are four different support positions 411, there are four adjustment positions. When the sliding member 400 is provided with four support positions 411, the number of different support positions 411 is two, and the other two support positions 411 may be the same as one of the support positions 411, or two support positions 411 may be provided. If a plurality of supporting positions 411 of the sliding member 400 are provided, when one of the supporting positions 411 is deformed or damaged, the other supporting position 411 can be switched to be supported by the limiting member 300, so that the requirements of supporting and adjusting can be satisfied without replacing the sliding member 400. Of course, if the sliding member 400 is provided with two support positions 411, the two support positions 411 are provided to be different.

The refrigerating apparatus may be provided with one kind of sliding members 400 having the same size, or the refrigerating apparatus may be provided with at least two kinds of sliding members 400 having different sizes, and the number of gear positions for height adjustment may be increased by replacing the sliding members 400.

The height direction may be perpendicular to the horizontal plane or substantially perpendicular to the horizontal plane, that is, the height direction is not strictly required (the deviation of the height direction may be a machining error or a design requirement), for example, the angle between the height direction and the horizontal plane is between 85 degrees and 95 degrees, which may be regarded as the height direction.

The limiting member 300 at least performs front limiting on the sliding member 400, and rear limiting of the sliding member 400 may be achieved by the surface of the limiting member 300 or the door body 200.

The refrigeration equipment comprises a door body 200, a hinge part 700, a cabinet plate 500, a mounting part 600, a limiting part 300 and a sliding part 400, wherein in a door closing state, the limiting part 300 is matched with the sliding part 400 to realize the support and the limiting of the cabinet plate 500 and the door body 200 in the height direction, so that the connection stability of the cabinet plate 500 and the door body 200 is ensured; in the process of opening and closing the door, the door body 200 can be lifted relative to the hinge member 700, and the door body 200 and the cabinet plate 500 can be released from support in the height direction through the limiting member 300 and the sliding member 400, so that the cabinet plate 500 is kept at a fixed height position, interference between the cabinet plate 500 and the structure of the upper end or the lower end of the cabinet plate is avoided, and the door is suitable for the door body for opening and closing the door through gravity assistance. By switching different supporting positions 411 to support the limiting member 300, the height position of the cabinet plate 500 can be adjusted in the door-closed state, thereby ensuring accurate installation of the cabinet plate 500 and the door body 200.

Regarding the mounting member 600:

It will be appreciated that referring to fig. 2, the mounting member 600 includes a hinge having one side secured to the cabinet panel 500 and the other side for connecting adjacent cabinets. The cabinet board 500 is kept at a fixed height position through the hinge, and the cabinet board is simple in structure and convenient to install.

It will be appreciated that referring to fig. 3, the mounting member 600 includes a hinge shaft having a first end coupled to the cabinet plate 500 and a second end for coupling to an adjacent cabinet, the first end of the hinge shaft being rotatably coupled to one of the second ends and the other being fixedly coupled. The cabinet plate 500 is connected with the adjacent cabinets through the hinge shaft, and has simple structure and convenient installation.

The structure of the mounting member 600 is not limited to the hinge and the hinge shaft described above, and any other structure capable of realizing the rotational connection and the height limitation may be used, and is not specifically described herein.

Referring to fig. 6 and 7, the door body 200 is provided with an end cap and a column 230, the left and right ends of the end cap are provided with the column 230, the column 230 is divided into a left column and a right column, the end caps are provided at the upper and lower ends of the column 230, and the end caps are divided into an upper end cap 220 and a lower end cap 210. The mounting member 600 is coupled to at least one of the column 230 and the end cap.

Regarding the stopper member 300:

in a first embodiment, referring to fig. 4 and 5, the limiting member 300 includes a first limiting plate 310, a second limiting plate 320 and a third limiting plate 360, one end of the first limiting plate 310 is connected to the second limiting plate 320, the first limiting plate 310 is located at the front side or the rear side of the sliding member 400, the third limiting plate 360 is located above or below the second limiting plate 320, and the second limiting plate 320 and the third limiting plate 360 are matched to limit in the height direction, so as to ensure the relative lifting precision of the door body 200 and the cabinet plate 500.

Taking the example that the second limiting plate 320 is located below the third limiting plate 360, as shown in fig. 4, in the supporting state, the second limiting plate 320 is supported with one of the supporting positions 411, and as shown in fig. 5, in the separated state, the sliding member 400 is located between the second limiting plate 320 and the third limiting plate 360 at the upper limit in the height direction.

It is understood that the minimum distance between the second limiting plate 320 and the third limiting plate 360 is greater than or equal to the sum of the maximum height of the sliding member and the first preset height. The first preset height is the lifting height of the door body 200, and the difference between the minimum distance between the second limiting plate 320 and the third limiting plate 360 and the maximum height of the sliding component is the second preset height at which the sliding component can lift, so that the door body 200 can stably lift.

It will be appreciated that referring to fig. 4 and 5, the limiting member 300 includes a first limiting plate 310 and a second limiting plate 320 connected to a lower end of the first limiting plate 310, the first limiting plate 310 is disposed at a front side of the second limiting plate 320 and forms an included angle with the second limiting plate 320, the first limiting plate 310 limits a front side of the sliding member 400, and the second limiting plate 320 supports one of the supporting positions 411.

As shown in fig. 4, 5 and 6, the first and second limiting plates 310 and 320 extend in the width direction at the front side of the door body 200, and the first and second limiting plates 310 and 320 cooperate to form a slide extending in the width direction, which may be understood as a slide rail or a slide groove along which the sliding member 400 may move in the width direction to mount the sliding member 400 in place, and also to adjust the position of the cabinet plate 500.

It can be appreciated that the upper surface of the second limiting plate 320 and the end surface of the supporting position 411 are mutually supported, and compared with point contact or line contact, the surface support can increase the contact area, so that the supporting stability is better, the bearing capacity is better, and the connection stability of the cabinet plate 500 and the door body 200 is improved.

It will be appreciated that referring to fig. 6, the door body 200 is provided with an end cap (upper end cap 220 and/or lower end cap 210), and the first and second limiting plates 310 and 320 extend along the end cap and are connected to the front side of the end cap, and the limiting member 300 occupies the space of the front side of the end cap, so that the influence on the volume of the insulation layer in the door body 200 can be reduced. The first limiting plate 310 and the second limiting plate 320 are mounted on the end cover, and the structure of the end cover is adaptively adjusted, so that the structure of other components of the door body 200 is not affected.

Of course, the door body 200 is provided with the upright posts 230, the first limiting plate 310 and the second limiting plate 320 can be fixedly connected to the two upright posts 230 at the left and right ends, and the mounting positions of the first limiting plate 310 and the second limiting plate 320 are flexible and can be adjusted according to actual conditions.

Referring to fig. 6, when the upper end cover 220 is connected with the limiting member 300, a plurality of ribs are formed on the front side of the upper end cover 220 in a protruding manner, the front end surfaces of the ribs are in contact with and limit the rear end surface of the sliding member 400, the ribs limit the sliding member 400 in a rear-limiting manner, and the first limiting plate 310 limits the sliding member 400 in a front-limiting manner, so that the stability of the sliding member 400 in the front-rear direction is ensured. At this time, the limiting member 300 does not need to provide a rear wall plate, which is equivalent to simplifying the structure of the limiting member 300, and also can reduce the thickness of the limiting member 300, thereby reducing the gap between the door body 200 and the cabinet plate 500.

And, protruding muscle can play the effect of strengthening end cover intensity, can also guarantee that the thickness of end cover does not reduce, based on end cover injection moulding, the roughness of the preceding terminal surface of protruding muscle is good for sliding part 400 removes more smoothly between first limiting plate 310 spare and end cover.

It can be appreciated that the upper end cover 220 is provided with a limiting surface, and the limiting surface is limited at least one of the lower ends, the left ends and the right ends of the first limiting plate 310 and the second limiting plate 320, so as to ensure that at least one of the first limiting plate 310 and the second limiting plate 320 is positioned through the end cover, thereby facilitating positioning and installation.

The upper end cap 220 is provided with a first limiting surface 240, and the bottom surfaces of the first limiting plate 310 and the second limiting plate 320 are limited by the first limiting surface 240. It may also be understood that the upper end cover 220 is provided with a sinking platform, and the first limiting plate 310 and the second limiting plate 320 are positioned and supported by the sinking platform, so that the first limiting plate 310 and the second limiting plate 320 are conveniently installed and positioned.

It is further understood that the upper end cap 220 is provided with a second limiting surface 250, and the left or right sides of the first and second limiting plates 310 and 320 are limited by the second limiting surface 250. The second limiting surface 250 may be provided in two, one limiting the left side surfaces of the first limiting plate 310 and the second limiting plate 320, and the other limiting the right side surfaces of the first limiting plate 310 and the second limiting plate 320.

The upper end cover 220 can be provided with the first limiting surface 240 and the second limiting surface 250 at the same time, the lower side, the left side and the right side of the first limiting plate 310 piece are all limited, and the first limiting plate 310 piece can be accurately positioned and installed with the end cover. Similarly, the lower end cap 210 may be provided with at least one of the first limiting surface 240 and the second limiting surface 250.

The mounting mode of the third limiting plate can refer to the second limiting plate and the first limiting plate.

The limiting member 300 may be fixedly coupled to the end cap by the second fastening member 350, and is simple to install and simple in structure.

It is understood that the extending direction of the second limiting plate 320 supports the plurality of sliding members 400, and the minimum distances from the different supporting positions 411 to the installation center of the sliding members 400 are the same or different. Each sliding member 400 is supported by the second limiting plate 320, and the distance from the supporting position 411 of each sliding member 400 to the installation center can be the same or different, and each sliding member 400 can be independently adjusted, so that adjustment is flexible.

It will be appreciated that the limiting member 300 forms a slide channel with a T-shaped longitudinal section, which not only stabilizes the limiting sliding member 400, but also facilitates the connection of the sliding member 400 to the cabinet panel 500.

When the sliding component 400 includes the adjusting portion 410 and the body portion 420, the body portion 420 is used for connecting the cabinet board 500, the outer ring of the adjusting portion 410 is connected with the supporting position 411, the center of the body portion 420 is the installation center o, a space is provided between the body portion 420 and the limiting component 300, the body portion 420 is not in contact with and supports the limiting component 300, and the supporting position 411 is matched with and supports the limiting component 300, so that contact friction is reduced.

In the above embodiments, the upper and lower end caps 220 and 210 may be provided with a set of sliding members 400 and limiting members 300, respectively, to ensure the installation stability of the door body 200 with the cabinet plate 500 in the height direction.

Second embodiment of the spacing member 300:

Referring to fig. 7 and 8, the limiting member 300 includes a guide limiting portion 330 and a supporting portion 340, the supporting portion 340 is located at an upper end or a lower end of the guide limiting portion 330, the guide limiting portion 330 is provided with a slide rail extending in a height direction and limits the sliding member 400 in a front-rear direction, and the supporting portion 340 and the supporting position 411 are switched between a supporting state and a separated state.

The guiding and limiting portion 330 extends along the height direction and forms a slideway extending along the height direction, the guiding and limiting portion 330 is arranged above the supporting portion 340, the guiding and limiting portion 330 is limited at the front side of the sliding member 400, and the supporting portion 340 supports one of the supporting positions 411. The guide limiting portion 330 is provided with a slideway extending in a height direction, an upper end of the slideway is opened, and the sliding member 400 can slide along the slideway from an upper end of the guide limiting portion 330 to be supported by the supporting portion 340.

Referring to fig. 7 and 8, the guide limiting portion 330 may be understood as a vertical guide rail, which extends in the height direction, and an opening is provided at an upper end of the vertical guide rail, so that the sliding member 400 may conveniently enter the vertical guide rail from the opening, and connection and limitation of the sliding member 400 and the guide limiting portion 330 may be realized. When the vertical guide rail is provided with a slide rail having a T-shaped groove in cross section, the sliding member 400 is inserted through the opening of the front side of the slide rail to be connected with the cabinet plate 500.

In still other cases, the limiting member 300 may be provided with only the guide limiting portion 330, and the support portion is not required, and the structure of the guide limiting portion may be referred to above.

Referring to fig. 7, when the sliding member 400 includes a body portion 420 and an adjusting portion 410, the body portion 420 is used for connecting the cabinet plate 500, the body portion 420 is movably connected to the opening on the front side of the guiding and limiting portion 330, the outer contour of the adjusting portion 410 is provided with a supporting position 411, the front side of the supporting position 411 is limited by the wall plate of the guiding and limiting portion 330, the connection mode between the sliding member 400 and the cabinet plate 500 is simple, and stable movement adjustment of the sliding member 400 in all directions in the guiding and limiting portion 330 can be ensured.

Referring to fig. 7, the body 420 protrudes forward from the adjusting portion 410, and the guide limiting portion 330 includes a first limiting portion 331 and a second limiting portion 332 disposed opposite to each other in a left-right direction and having a distance therebetween, and the body 420 is movable between the first limiting portion 331 and the second limiting portion 332 in the left-right direction and is limited forward by the first limiting portion 331 and the second limiting portion 332. By limiting the body 420 in the left-right direction, the adjusting portion 410 can be spaced from the wall plate of the guiding and limiting portion 330 in the left-right direction, so as to reduce contact friction of the supporting position 411 moving in the height direction in the guiding and limiting portion 330.

It can be understood that the sliding member 400 is movably adjusted in the left-right direction, that is, the width direction, of the guiding and limiting portion 330, the sliding member 400 can be movably adjusted in the width direction relative to the guiding and limiting portion 330, and the supporting portion 340 supports the supporting position 411 during the movement of the sliding member 400, and the guiding and limiting portion 330 limits the sliding member 400.

It will be appreciated that, referring to fig. 7, the height direction of the stopper 300 is slidably connected to a plurality of sliding members 400. A supporting portion 340 is provided at the lower end of the guide limiting portion 330, and a supporting position 411 of the lowermost sliding member 400 is supported by the supporting portion 340.

In the above embodiments, the left and right ends of the end cover may be provided with a set of sliding members 400 and limiting members 300, respectively, to ensure the mounting stability of the door body 200 and the cabinet plate 500 in the width direction.

It can be understood that in the supporting state, the supporting position 411 and the limiting component 300 are supported, so that the supporting stability is good and the stress is balanced.

As can be appreciated, referring to fig. 8 and 9, the door body 200 is provided with a lower cap 210, and the lower cap 210 is formed with a support 340. The number of parts can be reduced by supporting the supporting position 411 by the lower end cap 210 and fully utilizing the top surface of the lower end cap 210.

It will be appreciated that, referring to fig. 7 to 9, the upper end of the supporting portion 340 forms a supporting surface, which is supported below the supporting position 411 and is supported with the supporting position 411, and the supporting stability is good. The supporting part 340 is the backup pad of setting in the upper end of end cover, and the upper surface of backup pad forms the holding surface, and the front end of backup pad is for the front end protrusion preset length of installation department to provide the installation space for spacing part 300, the backup pad can also play the supporting role to spacing part 300.

Of course, the stand 230 may also be formed with a supporting portion 340, the stand 230 has guiding, limiting and supporting functions, and the stand 230 has more various functions, which is helpful for simplifying the structure of the door body.

It will be appreciated that referring to fig. 7, the upright 230 is integrally formed with the guide limiting portion 330, the upright 230 includes a left upright and a right upright, at least one of the left upright and the right upright is integrally formed with the guide limiting portion 330, so that the number of parts can be reduced, the upright 230 has multiple functions, and the assembly of the door body 200 can be simplified. The lower cap 210 is provided with the supporting part 340, and the door body 200 is added with only one part of the sliding member 400, so that the number of parts of the door body 200 can be reduced, and the installation is simplified. The door body 200 is provided with an end cover, the upright post 230 is connected with the end cover through the guide limiting part 330, and the connection mode of the upright post 230 and the end cover is simple.

It will be appreciated that referring to fig. 7, the door body 200 is provided with an upper end cap 220, the upper end cap 220 is detachably connected with the lower end cap 210 to form a guiding and limiting portion 330, and the guiding and limiting portion 330 can be detached and replaced as required. At this time, the guide limiting portion 330 and the column 230 may be integrally formed or independent from each other.

Regarding the sliding member 400:

it will be appreciated that the support positions 411 are located on different sides of the sliding member 400, and when the sliding member 400 is provided with four sides, at least two sides are provided with the support positions 411, so as to distinguish the respective support positions 411, and facilitate accurate adjustment to the target position.

The sliding member 400 is a quadrangular sliding member 400, the outer contour of the sliding member 400 is provided with four sides, and the supporting positions 411 are provided on different sides of the sliding member 400. The sliding member 400 is provided with support positions 411 on two sides, three sides or four sides, the support positions 411 are located on different sides of the sliding member 400, the number of the support positions 411 is equal to or less than four and equal to or greater than two, and at least two support positions 411 are different.

The quadrilateral sliding member 400 may have a quadrilateral structure or an approximately quadrilateral structure, and the outer contour of the quadrilateral sliding member 400 includes four sides, each of which may have a linear shape or a curved shape, and the shape of each of which is not limited, for example, at least one of the four sides extends along a straight line and at least one side extends along an arc-shaped curve. The shape of the sliding member 400 may be rectangular, trapezoidal, parallelogram, etc., or diamond, etc., and the specific shape of the sliding member 400 is not limited, and may be chamfered between adjacent sides of the sliding member 400, which is not illustrated herein. If the sliding member 400 is square in shape, the installation center does not coincide with the center of the square, to ensure that the sliding member 400 is provided with at least two support positions 411. Wherein the installation center o is indicated by black dots in fig. 10, the distances of the different support positions 411 to the installation center are indicated as a1, a2, a3 and a4 in the figure.

It will be appreciated that when the sliding member 400 includes the body portion 420 and the adjustment portion 410, the outer end of the adjustment portion 410 is provided with the support position 411, and the body portion 420 is used to connect the cabinet panel 500. The adjusting portion 410 is connected to the outer edge of the body portion 420, and the adjusting portion 410 is engaged with the body portion 420 such that the outer contour shape of the sliding member 400 is quadrangular. Here, the outer edge is understood to be the edge of the sliding member 400 away from the mounting center. The inward and outward directions of the sliding member 400 are understood to be inward toward the installation center and outward away from the installation center.

It will be appreciated that the minimum distance from the outer edge of the different adjustment portions 410 to the mounting center of the body portion 420 is different, and the mounting center of the sliding member 400 is located at the body portion 420 by connecting the body portion 420 to the cabinet plate 500, so that the sliding member 400 and the cabinet plate 500 can be positioned and mounted conveniently. In some cases, the edges of the body 420 are equidistant from a mounting center, which is the center of the body 420, and the outer contour shape of the body 420 may be one of a circle, a regular triangle, a square, and other regular polygons.

Wherein, the two different support positions 411 may be referred to as a first support position and a second support position, wherein a vertical distance from the first support position to the installation center o of the body portion 420 is a first distance, and a vertical distance from the second support position to the installation center o of the body portion 420 is a second distance, and the first distance is different from the second distance. The two different support positions 411 are different in that the first distance and the second distance are different, and one of the first distance and the second distance is used as a reference position, and the difference between the first distance and the second distance is an adjustment value in a preset direction.

The first support position and the second support position may be disposed at opposite sides of the body part 420, and it is understood that they may be opposite sides in at least one of the height direction and the width direction. Of course, the first support position and the second support position may be disposed at adjacent sides of the body portion 420.

It can be understood that the sum of the distances from the two oppositely disposed support positions 411 to the installation center is a preset distance, and the preset distances of the plurality of sets of the oppositely disposed support positions 411 are equal.

When the first support position and the second support position are disposed on opposite sides of the body part 420, the first support position and the second support position form an adjustment group, the body part 420 is connected with a plurality of adjustment groups, and the sum of the first distances and the second distances of the plurality of adjustment groups is the same, that is, the preset distances of the different adjustment groups are equal, so that the distances of the end surfaces of the sliding member 400 in each opposite direction are the same, referring to fig. 10, a1+a4=a2+a3. Based on the fact that the sliding member 400 is movably connected to the limiting member 300 in the width direction, if the limiting member 300 is provided with a slide way limited along two ends (such as an upper end, a lower end, a left end and a right end) in a preset direction (the height direction or the width direction), any one supporting position 411 is supported by the limiting member 300, and the sliding member 400 can be guaranteed to enter the slide way and move and be adjusted in the slide way.

It will be appreciated that in different adjustment groups, the first distance is different, providing more gear positions for the adjustment position. In still other cases, the second distance may be different in different adjustment groups, providing more gear positions for the adjustment position.

Referring to fig. 10, the sliding member 400 is provided with two adjustment groups, the first and second distances of which are different, and four different support positions 411; a1, a2 are not equal, and a3 and a4 are not equal. a1+a4=a2+a3. Referring to fig. 12, the sliding member 400 is provided with one adjustment group, a first distance and a second distance being different, and two different supporting positions 411. That is, four support positions 411 are provided at the outer periphery of the slide member 400, each support position 411 being different in distance from the installation center, the vertical distances between the oppositely disposed support positions 411 being equal.

It will be appreciated that, referring to fig. 10 to 14, three or four supporting positions 411 are sequentially provided on the outer ring of the body 420, the supporting position 411 at the lower end is supported by the limiting member 300, and the supporting position 411 at the left and/or right end may be limited by the limiting member 300.

When the outer ring of the body 420 is sequentially provided with four supporting positions 411, the maximum vertical distance between two supporting positions 411 disposed opposite to each other in the height direction is a first length, the maximum vertical distance between two supporting positions 411 disposed opposite to each other in the left-right direction is a second length, and the first length is equal to the second length, in fig. 10, a1+a4=a2+a3. After switching the supporting position 411 supported by the stopper 300, it is ensured that the supporting position 411 in the left-right direction does not interfere with the stopper.

It will be appreciated that with reference to fig. 10, two different support locations 411 are provided on opposite sides of the body portion 420; alternatively, as shown with reference to fig. 12, two different support locations 411 are provided on adjacent sides of the body portion 420. The different support positions 411 are flexible and can be selected as desired.

It will be understood that, referring to fig. 10 and 12, the support position 411 is provided with an adjustment distance mark 430, and the distance to the installation center is minimum called a reference distance, the adjustment distance mark 430 of the support position 411 corresponding to the reference distance is 0mm, and the difference between the distances of other support positions 411 to the installation center and the reference distance is the adjustment distance mark 430 of the corresponding support position 411, such as 2mm, 3mm, and the like. The adjustment distance identifiers 430 are in one-to-one correspondence with the support positions 411.

Referring to fig. 10, the sliding member 400 has four support positions 411, the distance from the outer contour of each support position 411 to the installation center of the body 420 is different, the minimum distance is 0mm, the adjustable distance of each support position 411 can be 0mm, 0.2mm, 2.8mm, 3.0mm, and 0mm is set opposite to 3.0mm, of course, other adjustment accuracy can be selected freely, such as 0mm, 0.1mm, 0.15mm, and 0.2mm. The support positions 411 oppositely arranged in the same direction are equal in addition to each other in adjustable distance, so that the fit clearance of each sliding member 400 with the slide way in the limit portion is the same in the left-right direction, and the distance between the slide ways in the left-right direction can be minimized.

It can be appreciated that the body 420 and the adjusting portion 410 are integrally formed, so that the sliding member 400 has good integrity and structural stability, and the number of parts can be reduced.

In still other cases, the body 420 is detachably connected to the adjusting portion 410, and when the body 420 is not detached from the cabinet 500, the adjusting portion 410 can be detached from the body 420, and the supporting position 411 supporting the limiting member 300 can be switched to adjust the adjusting range in the height direction, so that the problem of slipping wires caused by frequently detaching the body 420 from the cabinet 500 can be solved if the body 420 is in threaded connection with the cabinet 500. Wherein, the body 420 is detachably connected to the adjusting portion 410, it is understood that the body 420 is detachably connected to at least one adjusting portion 410. The body 420 and the adjusting portion 410 may be detachably connected by means of a fastening, a hooking, a threaded connection, or the like, and the body 420 and the adjusting portion 410 may be detachably connected in various manners, and may be selected as needed.

It can be understood that, referring to fig. 10 to 14, the plurality of adjusting portions 410 are integrally formed, the supporting positions 411 of the adjusting portions 410 and the limiting members 300 are mutually supported, the outer end surfaces of adjacent adjusting portions 410 are connected through arc surfaces, and arc transition is performed between the outer end surfaces of the adjusting portions 410, so that operators can be prevented from being injured accidentally during disassembly and assembly, materials can be saved, and machining cost can be reduced. Of course, if each adjustment portion 410 is a separate component, the outer end surfaces of adjacent adjustment portions 410 may also be transited by an arcuate surface.

In still other cases, referring to fig. 12, the outer end surfaces of the plurality of adjusting portions 410 are connected end to end, the plurality of outer end surfaces are sequentially connected to form a closed-loop outer contour surface, the area of the outer contour surface of the adjusting portion 410 is larger, and the supporting stability is better.

It will be appreciated that the body portion 420 of the sliding member 400 is provided with a mounting location, and the sliding member 400 is connected to the cabinet plate 500 through the mounting location, and the structural form of the mounting location is not limited. The mounting position may be a mounting hole 421, and the sliding member 400 is connected to the cabinet plate 500 by a first fastener 440 penetrating the mounting hole 421. The mounting position may also be a first clamping portion, and the sliding member 400 is fastened and fixed to the second clamping portion of the cabinet board 500 through the first clamping portion.

Referring to fig. 10, taking the mounting position as the mounting hole 421 as an example, the body part 420 may be provided with one or more mounting holes 421; when one mounting hole 421 is provided, the center of the mounting hole 421 may be provided at the mounting center or the outer periphery of the mounting center; when the center of the mounting hole 421 is disposed at the mounting center, the mounting hole 421 is fixed at the target position of the cabinet board 500 by the first fastener 440 penetrating through the mounting hole 421, and the supporting position 411 of the adjusting part 410 supported by the limiting member 300 can be rotatably switched by loosening the first fastener 440, the supporting position 411 can be accurately switched by only disposing one mounting hole 421 based on the mutual surface support of the outer end surface of the adjusting part 410 and the limiting member 300; when one mounting hole 421 is provided at the outer circumference of the mounting center, a plurality of coupling holes are required to be provided to the cabinet plate 500, the number of the coupling holes is the same as the number of the supporting positions 411, and the structure of the sliding member 400 can be simplified by adjusting the positions of the sliding member 400, and switching the mounting hole 421 to be connected with the corresponding coupling hole through the first fastening member 440 to switch the supporting position 411 supported by the limiting member 300.

When the plurality of mounting holes 421 are formed, the plurality of mounting holes 421 are distributed around the mounting center in a central symmetry manner, at this time, the mounting center may be provided with one mounting hole 421, or the mounting center may not be provided with the mounting hole 421, and the cabinet board 500 may be provided with one or more mating holes. When the mounting holes 421 are provided in plurality and the cabinet plate 500 is provided with one fitting hole, the number of the mounting holes 421 is the same as the number of the supporting positions 411, and the supporting positions 411 supported by the limiting member 300 are switched by switching the mounting holes 421 connected with the fitting holes by fastening by adjusting the positions of the sliding member 400; when the mounting hole 421 is provided in plurality and the cabinet plate 500 is provided in plurality, the number of the mounting holes 421 and the number of the fitting holes may be the same or different.

Referring to fig. 13, the mounting hole 421 is configured as a countersunk hole, and the sliding member 400 is physically connected to the cabinet plate 500 by a countersunk screw penetrating through the countersunk hole, the countersunk screw does not protrude out of the plane of the sliding member 400, the countersunk screw is adopted to prevent the sliding member 400 from rubbing the limiting member 300 or the door body 200 when moving, and the limiting member 300 or the door body 200 does not need to be thickened to avoid the countersunk screw; the mounting hole 421 may be provided as a tapered hole, and may also be provided as a stepped hole, so that the thickness of the glue material of the through hole is increased, and the stress intensity of the sliding member 400 is increased.

Referring to fig. 10 and 11, the sliding member 400 is provided with four supporting positions 411, and the body part 420 is provided with four mounting holes 421, and the four mounting holes 421 are uniformly distributed at the outer circumference of the mounting center. That is, the body part 420 is provided with a plurality of mounting holes 421, and the number of the mounting holes 421 is the same as the number of the supporting positions 411.

With respect to the hinge member:

Referring to fig. 15, the hinge part 700 includes a first hinge 710 and a second hinge (not shown), the first hinge 710 being coupled to the case 100, the second hinge being coupled to the door body 200, one of the first hinge 710 and the second hinge being provided with a hinge groove, and the other being provided with a shaft. Referring to fig. 15, taking an example in which the first hinge 710 is provided with a hinge groove as an example, an adjusting member 720 is provided between the first hinge 710 and the second hinge, the adjusting member 720 is connected to the door body 200 and can rotate in synchronization with the door body 200, the first hinge 710 is provided with an adjusting protrusion 711, the adjusting member 720 is provided with a first inclined surface 721 and a second inclined surface 722, the first inclined surface 721 is connected to the second inclined surface 722, the first inclined surface 721 is inclined upward toward a direction approaching the second inclined surface 722, the second inclined surface 722 is inclined upward toward the direction of the first inclined surface 721, and during the door opening and closing process, the adjusting protrusion 711 is kept in contact with the first inclined surface 721 and the second inclined surface 722, and the door body is adjusted to be lifted as the first inclined surface 721 and the second inclined surface 722 are lifted.

During the door closing process, when the first inclined surface 721 contacts the adjustment protrusion 711, the door body 200 descends and is closed by gravity force with the guide of the first inclined surface 721; during the door opening process, when the second inclined surface 722 contacts the adjustment protrusion 711, the door body 200 descends and opens the door by gravity assistance as guided by the second inclined surface 722.

It should be noted that, in fig. 15, the positional relationship between the first hinge member 710 and the adjusting member 720 is for convenience to illustrate the viewing angles of the first inclined surface, the second inclined surface and the adjusting protrusion, and is not the installation state of the first hinge member 710 and the adjusting member 720.

It should be noted that the structure of the hinge member 700 is not limited to that shown in fig. 15, and the first inclined surface and the second inclined surface may be provided at the bottom surface of the hinge groove or may assist in opening or closing the door.

Other functions of the refrigerating apparatus are described below.

It will be appreciated that the door body 200 further includes a thickness adjusting member (not shown) provided in the front-rear direction of the sliding member 400, such as a thickness adjusting member for being provided between the sliding member 400 and the cabinet plate 500, so that the relative position of the door body 200 and the cabinet plate 500 in the front-rear direction is adjusted by the thickness adjusting member. Or, the thickness adjusting member is disposed in the front-rear direction of the limiting member 300, for example, the thickness adjusting member is disposed between the limiting member and the door body.

In some cases, the thickness adjusting part includes at least one pad, and if a plurality of pads are provided, the thickness of the pads may be the same or different, and the thickness direction of the pads is the front-rear direction. By selecting shims of different thickness, the spacing between the door body 200 and the cabinet panel 500 can be adjusted. The spacer is required to be provided with an avoidance hole for avoiding a portion where the sliding member 400 is connected with the cabinet plate 500. When the sliding member 400 is provided with the mounting holes 421, the number of the avoidance holes is the same as that of the mounting holes 421 so as to avoid the first fastening members 440 penetrating through the mounting holes 421; similarly, the avoidance hole also avoids the installation position of the limiting member 300.

It should be noted that the contour shape of the spacer may be the same as that of the body 420, that is, the spacer does not extend to the position corresponding to the supporting position 411, so as to avoid the spacer interfering with the limiting member 300.

The above embodiments are only for illustrating the present invention, and are not limiting of the present invention. While the invention has been described in detail with reference to the embodiments, those skilled in the art will appreciate that various combinations, modifications, or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and it is intended to be covered by the scope of the claims of the present invention.

Claims (10)

1. A refrigeration appliance, comprising:

the door body is hinged to the box body in a lifting mode through the hinge component, and the door body can be lifted to a first preset height relative to the box body;

The cabinet comprises a cabinet plate and a mounting component, wherein the cabinet plate is limited in the height direction through the mounting component, and the mounting component is used for hinging the cabinet plate with an adjacent cabinet;

The limiting component is connected with one of the door body and the cabinet plate;

The sliding part is connected to the other one of the door body and the cabinet plate, the sliding part is limited in the front-rear direction through the limiting part, the sliding part is connected to the limiting part in a lifting mode, the sliding part can lift a second preset height relative to the limiting part, and the second preset height is larger than or equal to the first preset height.

2. The refrigeration apparatus according to claim 1, wherein the slide member is provided with at least two different support positions, different distances from the support positions to the installation center of the slide member being different, the slide member and the stopper member being switched between a separated state in which one of the support positions is supported by the stopper member and a supported state in which the support position is unsupported by the stopper member.

3. The refrigeration appliance of claim 1 wherein said mounting member includes a hinge, one side of said hinge being secured to said cabinet panel and the other side of said hinge being adapted to connect adjacent cabinets.

4. The refrigeration appliance of claim 1 wherein said mounting member includes a hinge shaft having a first end connected to said cabinet panel and a second end for connecting adjacent cabinets, said first end of said hinge shaft being rotatably connected to one of said second ends and the other being fixedly connected.

5. The refrigeration apparatus according to claim 2, wherein the limiting member includes a first limiting plate, a second limiting plate, and a third limiting plate, one end of the first limiting plate is connected to the second limiting plate, the first limiting plate is on a front side or a rear side of the sliding member, the third limiting plate is located above or below the second limiting plate, in the supporting state, the second limiting plate is supported with one of the supporting positions, and in the separated state, the sliding member is limited in height between the second limiting plate and the third limiting plate.

6. The refrigeration apparatus according to claim 5, wherein a minimum distance between the second limiting plate and the third limiting plate is greater than or equal to a sum of a maximum height of the sliding member and the first preset height.

7. The refrigeration apparatus according to claim 2, wherein the stopper member includes a guide stopper portion provided with a slide rail extending in a height direction and restricting the sliding member in a front-rear direction, and a support portion provided at an upper end or a lower end of the guide stopper portion, the support portion and the support position being switched between the support state and the separated state.

8. The refrigeration apparatus according to claim 7, wherein the slide member is movably connected to the guide stopper in the left-right direction.

9. The refrigeration appliance of claim 2 wherein in said support position is in facial support with said spacing member.

10. The refrigeration apparatus according to claim 2, wherein a sum of distances from two of said support positions disposed opposite to each other to said installation center is a preset distance, and said preset distances of a plurality of sets of two of said support positions disposed opposite to each other are equal.