CN116518614A

CN116518614A - Embedded refrigerator

Info

Publication number: CN116518614A
Application number: CN202310492939.3A
Authority: CN
Inventors: 苗树起; 高平; 贺小旭
Original assignee: Anhui Konka Tongchuang Household Appliances Co Ltd
Current assignee: Anhui Konka Tongchuang Household Appliances Co Ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-08-01

Abstract

The invention discloses an embedded refrigerator, comprising: a case; the first double-shaft hinge is arranged on the top side of the box body, and the second double-shaft hinge is arranged on the front side of the box body; the top side and the bottom side of the box door are respectively clamped with the first double-shaft hinge and the second double-shaft hinge, a first track used for rotating around the first double-shaft hinge is arranged on the top side of the box door, a second track used for rotating around the second double-shaft hinge is arranged on the bottom side of the box door, and when the box door is opened or closed, the corner of the box door and the side plate of the box body are located on the same vertical plane. In the invention, the door can slide and rotate around the first double-shaft hinge and the second double-shaft hinge, and when the door rotates from 0 degree to 90 degrees, the corner of the door is not beyond the vertical surface where the side plate of the box body is positioned all the time, so that the door can not touch the cabinet after being opened, and the damage of the cabinet to the door can be prevented.

Description

Embedded refrigerator

Technical Field

The invention relates to the technical field of household appliances, in particular to an embedded refrigerator.

Background

The hinge structure of the conventional refrigerator door body is mostly in a single-shaft form, the door body rotates around the hinge shaft through the cooperation of the hinge shaft and the shaft sleeve of the door body, and the corner of the door body exceeds the side surface of the refrigerator body in the door opening process of the door body with the hinge structure; for embedded refrigerators, the refrigerator is generally placed in a cabinet, if a hinge structure in a single shaft form is adopted, the corners of the door body will exceed the side surface of the cabinet in the process of opening the door to 90 degrees, and the door body will collide with the cabinet at this time, so that the door body is damaged.

There is thus a need for improvements and improvements in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide an embedded refrigerator, which aims to solve the problem that in the prior art, the corner of the door body collides with the cabinet to cause damage to the door body in the process of opening the door to 90 ° by adopting a single-axis hinge structure.

The technical scheme adopted for solving the technical problems is as follows:

in a first aspect, an embodiment of the present invention provides an embedded refrigerator, including:

a case;

the first double-shaft hinge is arranged on the top side of the box body, and the second double-shaft hinge is arranged on the front side of the box body;

the top side and the bottom side of the box door are respectively clamped with the first double-shaft hinge and the second double-shaft hinge, a first track used for rotating around the first double-shaft hinge is arranged on the top side of the box door, a second track used for rotating around the second double-shaft hinge is arranged on the bottom side of the box door, and when the box door is opened or closed, the corner of the box door and the side plate of the box body are located on the same vertical plane.

As a further improvement technical scheme, the first biaxial hinge comprises a first mounting plate, a first guide shaft and a second guide shaft; the top of first guiding axle and the top of second guiding axle respectively with the bottom side of first mounting panel one end is connected, the other end of first mounting panel with the top side of box is connected, first orbit includes first guide way and second guide way, the bottom of first guiding axle is located in the first guide way, the bottom of second guiding axle is located in the second guide way.

As a further improvement technical scheme, the first guide groove is herringbone, and the second guide groove is elliptic arc.

As a further improvement technical scheme, the second double-shaft hinge comprises a second mounting plate, a third guide shaft and a fourth guide shaft; the bottom of the third guide shaft and the bottom of the fourth guide shaft are respectively connected with the bottom plate of the second mounting plate, the side plates of the second mounting plate are connected with the front side of the box body, the second track comprises a third guide groove and a fourth guide groove, the top of the third guide shaft is arranged in the third guide groove, and the top of the fourth guide shaft is arranged in the fourth guide groove.

As a further improvement technical scheme, the third guide groove is in a herringbone shape, and the fourth guide groove is in an elliptic arc shape.

As a further improvement technical scheme, the bottom side of the box door is also provided with an elastic clamping hook, the second mounting plate is provided with a hook part, and when the box door is in a closed state, the elastic clamping hook is clamped with the hook part.

As a further improvement, the elastic hook is made of polyoxymethylene.

As a further improvement, when the door is opened to 90 °, the front side of the door and the side plate of the case are located on the same vertical plane.

As a further improvement technical scheme, the bottom side of the box door is provided with a pull groove.

As a further improvement technical scheme, the first double-shaft hinge and the second double-shaft hinge are detachably connected with the box body through screws respectively.

Compared with the prior art, the embodiment of the invention has the following advantages: the embodiment of the invention provides an embedded refrigerator, which comprises: a case; the first double-shaft hinge is arranged on the top side of the box body, and the second double-shaft hinge is arranged on the front side of the box body; the top side and the bottom side of the box door are respectively clamped with the first double-shaft hinge and the second double-shaft hinge, a first track used for rotating around the first double-shaft hinge is arranged on the top side of the box door, a second track used for rotating around the second double-shaft hinge is arranged on the bottom side of the box door, and when the box door is opened or closed, the corner of the box door and the side plate of the box body are located on the same vertical plane. In the invention, the door is arranged at the front side of the box body through the first double-shaft hinge and the second double-shaft hinge, and the door can slide and rotate around the first double-shaft hinge and the second double-shaft hinge, when the door rotates from 0 DEG to 90 DEG, the corner of the door is not beyond the vertical surface where the side plate of the box body is positioned all the time, so the door can not touch the cabinet after being opened, and the damage of the cabinet to the door can be prevented.

Drawings

Fig. 1 is a schematic perspective view of an embedded refrigerator according to the present invention;

FIG. 2 is a schematic perspective view of a first biaxial hinge according to the present invention;

FIG. 3 is a schematic perspective view of a second dual-axis hinge according to the present invention;

FIG. 4 is a schematic view of the top side of the door of the present invention;

FIG. 5 is an enlarged schematic view of FIG. 4A;

FIG. 6 is a schematic view of the bottom side of the door of the present invention;

FIG. 7 is an enlarged schematic view of B in FIG. 6;

FIG. 8 is a schematic view showing the front structure of the door of the present invention after the door is opened;

FIG. 9 is a schematic view of the back structure of the door of the present invention after the door is opened;

FIG. 10 is a schematic perspective view of the door of the present invention when the door is opened to 38 degrees;

FIG. 11 is an enlarged schematic view of C in FIG. 10;

FIG. 12 is a schematic perspective view of the door of the present invention when the door is opened to 90 degrees;

fig. 13 is an enlarged schematic view of D in fig. 12.

In the figure: 1. a case; 101. a side plate; 2. a first biaxial hinge; 201. a first mounting plate; 202. a first guide shaft; 203. a second guide shaft; 3. a second two-axis hinge; 301. a second mounting plate; 302. a third guide shaft; 303. a fourth guide shaft; 304. a hook part; 4. a door; 401. a first track; 4011. a first guide groove; 4012. a second guide groove; 402. a second track; 4021. a third guide groove; 4022. a fourth guide groove; 403. a corner; 404. an elastic hook; 405. and (5) pulling grooves.

Detailed Description

Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.

Examples:

as shown in fig. 1-13. Wherein, the embedded refrigerator includes: a case 1; a first biaxial hinge 2 and a second biaxial hinge 3, wherein the first biaxial hinge 2 is arranged on the top side of the box body 1, and the second biaxial hinge 3 is arranged on the front side of the box body 1; the refrigerator door 4, the top side and the bottom side of refrigerator door 4 respectively with first biax hinge 2 and the joint of second biax hinge 3, the top side of refrigerator door 4 is equipped with and is used for around first biax hinge 2 rotatory first orbit 401, the bottom side of refrigerator door 4 is equipped with and is used for around second biax hinge 3 rotatory second orbit 402, works as when refrigerator door 4 opens or closes, the bight 403 of refrigerator door 4 with the curb plate 101 of box 1 is located same vertical face.

As shown in fig. 1 to 9, in the present embodiment, the embedded refrigerator includes a cabinet 1, a first biaxial hinge 2, a second biaxial hinge 3, and a door 4; wherein, the box door 4 is mounted on the front side of the box body 1 through a first biaxial hinge 2 and a second biaxial hinge 3. Specifically, one end of the first biaxial hinge 2 is fixedly connected with the top side of the box body 1, the other end is clamped with the top side of the box door 4, one side of the second biaxial hinge 3 is fixedly connected with the front side of the box body 1, the other side is clamped with the bottom side of the box door 4, a first track 401 used for rotating around the first biaxial hinge 2 is arranged on the top side of the box door 4, a second track 402 used for rotating around the second biaxial hinge 3 is arranged on the bottom side of the box door 4, the box door 4 can slide around the first biaxial hinge 2 and the second biaxial hinge 3 through the first track 401 and the second track 402 and rotate relative to the box body 1, namely, when the box door 4 opens the door, the right side of the box door 4 slides along the route according to the first track 401 and the second track 402, and the whole box door 4 rotates relative to the box body 1. When the door 4 is closed or opened, the corner 403 of the door 4 is located on the same vertical plane as the side plate 101 of the case 1, where the maximum opening limit of the door 4 is 90 °, and when the door 4 is at any angle between 0 ° and 90 °, the corner 403 of the door 4 is always located on the same vertical plane as the side plate 101 of the case 1. In the invention, the door 4 is mounted on the front side of the case 1 through the first biaxial hinge 2 and the second biaxial hinge 3, and the door 4 can slide and rotate around the first biaxial hinge 2 and the second biaxial hinge 3, when the door 4 rotates from 0 ° to 90 °, the corner 403 of the door 4 will not exceed the vertical surface of the side plate 101 of the case 1 all the time, so the door 4 will not touch the cabinet after opening, and damage to the door 4 by the cabinet can be prevented.

As a further aspect, the first biaxial hinge 2 includes a first mounting plate 201, a first guide shaft 202, and a second guide shaft 203; the top end of the first guide shaft 202 and the top end of the second guide shaft 203 are respectively connected with the bottom side of one end of the first mounting plate 201, the other end of the first mounting plate 201 is connected with the top side of the box body 1, the first track 401 includes a first guide groove 4011 and a second guide groove 4012, the bottom end of the first guide shaft 202 is disposed in the first guide groove 4011, the bottom end of the second guide shaft 203 is disposed in the second guide groove 4012, and when the box door 4 is opened or closed, the top side of the box door 4 slides around the first guide shaft 202 through the first guide groove 4011 and slides around the second guide shaft 203 through the second guide groove 4012.

As a further scheme, the first guide groove 4011 is in a herringbone shape, and the second guide groove 4012 is in an elliptical arc shape, as shown in fig. 5. Specifically, the first guide groove 4011 includes three points a, b, and c, where a represents a leftmost end of the first guide groove 4011, b represents a corner of the first guide groove 4011, and c represents a rightmost end of the first guide groove 4011; the second guide groove 4012 comprises three points d, e and f, wherein the point d represents the rightmost end of the second guide groove 4012, the point e represents the corner of the second guide groove 4012, and the point f represents the leftmost end of the second guide groove 4012; when the door 4 is in the closed state, the first guide shaft 202 is located at a point a of the first guide groove 4011, and the second guide shaft 203 is located at a point d of the second guide groove 4012.

In this embodiment, the second dual-axis hinge includes a second mounting plate 301, a third guide shaft 302, and a fourth guide shaft 303; the bottom ends of the third guide shaft 302 and the fourth guide shaft 303 are respectively connected with the bottom plate of the second mounting plate 301, the side plate 101 of the second mounting plate 301 is connected with the front side of the box body 1, the second track 402 includes a third guide groove 4021 and a fourth guide groove 4022, the top end of the third guide shaft 302 is disposed in the third guide groove 4021, the top end of the fourth guide shaft 303 is disposed in the fourth guide groove 4022, and when the box door 4 is opened or closed, the bottom side of the box door 4 slides around the third guide shaft 302 through the third guide groove 4021 and slides around the fourth guide shaft 303 through the fourth guide groove 4022.

As a further solution, the third guide groove 4021 is in a herringbone shape, and the fourth guide groove 4022 is in an elliptical arc shape, as shown in fig. 7. Specifically, the third guide groove 4021 includes three points g, h, and i, where a point g represents a leftmost end of the third guide groove 4021, a point h represents a corner of the third guide groove 4021, and a point i represents a rightmost end of the third guide groove 4021; the fourth guide groove 4022 includes three points j, k, and L, where the point j represents the rightmost end of the fourth guide groove 4022, the point k represents a corner of the fourth guide groove 4022, and the point L represents the leftmost end of the fourth guide groove 4022; when the door 4 is in the closed state, the third guide shaft 302 is located at a point g of the third guide groove 4021, and the fourth guide shaft 303 is located at a point j of the fourth guide groove 4022. Meanwhile, the first guide groove 4011 and the third guide groove 4021 are symmetrically arranged at the top and bottom sides of the box door 4, and the second guide groove 4012 and the fourth guide groove 4022 are symmetrically arranged at the top and bottom sides of the box door 4.

As shown in fig. 10 to 11, when the door 4 is opened to 38 °, the first guide shaft 202 is at a point b in the first guide groove 4011, the second guide shaft 203 is at a point e in the second guide groove 4012, the third guide shaft 302 is at a point h in the third guide groove 4021, and the fourth guide shaft 303 is at a point k in the fourth guide groove 4022; therefore, when the door 4 is opened at an angle of 0 ° -38 °, the first guide shaft 202 is between the points a and b, the second guide shaft 203 is between the points e and d, the third guide shaft 302 is between the points g and h, and the fourth guide shaft 303 is between the points j and k.

As shown in fig. 12 to 13, when the door 4 is opened to 90 °, the first guide shaft 202 is at a point c in the first guide groove 4011, the second guide shaft 203 is at a point f in the second guide groove 4012, the third guide shaft 302 is at a point i in the third guide groove 4021, and the fourth guide shaft 303 is at a point L in the fourth guide groove 4022; thus, when the door 4 is opened at an angle between 38 ° and 90 °, the first guide shaft 202 is located between point b and point c in the first guide groove 4011, the second guide shaft 203 is located between point e and point f in the second guide groove 4012, the third guide shaft 302 is located between point h and point i in the third guide groove 4021, and the fourth guide shaft 303 is located between point k and point L in the fourth guide groove 4022.

In this embodiment, an elastic hook 404 is further disposed at the bottom side of the door 4, and the second mounting plate 301 is provided with a hook 304, and when the door 4 is in a closed state, the elastic hook 404 is engaged with the hook 304. Specifically, the elastic hook 404 is used for limiting the door 4, when the door 4 is in a closed state and no person pulls, the door 4 is limited and fixed by the elastic hook 404, and when a person pulls the door 4, the elastic hook 404 is slightly deformed, so that the hook 304 is separated from the elastic hook 404.

As a further solution, the elastic hook 404 is made of polyoxymethylene, so that after the elastic hook 404 is mounted on the door 4, the structural stability is high even if the elastic hook is close to a refrigerating chamber with low temperature, and deformation cannot occur due to the influence of temperature.

As a still further alternative, when the door 4 is opened to 90 °, the front side of the door 4 is positioned on the same vertical plane as the side plate 101 of the case 1. Compared with the traditional refrigerator, the embedded refrigerator can save reserved space for placement.

In this embodiment, a pull groove 405 is provided on the bottom side of the door 4, so that the user can open the door 4 conveniently.

As a further aspect, the first biaxial hinge 2 and the second biaxial hinge 3 are detachably connected to the case 1 by screws (not shown). Specifically, one end of the first biaxial hinge 2 and one side of the second biaxial hinge 3 are respectively provided with screw holes (not shown), the box body 1 is provided with an adaptive screw hole, and the first biaxial hinge 2 and the second biaxial hinge 3 are fixed by screws with proper sizes, so that the disassembly and the assembly are convenient.

In summary, an embodiment of the present invention provides an embedded refrigerator, including: a case 1; a first biaxial hinge 2 and a second biaxial hinge 3, wherein the first biaxial hinge 2 is arranged on the top side of the box body 1, and the second biaxial hinge 3 is arranged on the front side of the box body 1; the refrigerator door 4, the top side and the bottom side of refrigerator door 4 respectively with first biax hinge 2 and the joint of second biax hinge 3, the top side of refrigerator door 4 is equipped with and is used for around first biax hinge 2 rotatory first orbit 401, the bottom side of refrigerator door 4 is equipped with and is used for around second biax hinge 3 rotatory second orbit 402, works as when refrigerator door 4 opens or closes, the bight 403 of refrigerator door 4 with the curb plate 101 of box 1 is located same vertical face. In the invention, the door 4 is mounted on the front side of the case 1 through the first biaxial hinge 2 and the second biaxial hinge 3, and the door 4 can slide and rotate around the first biaxial hinge 2 and the second biaxial hinge 3, when the door 4 rotates from 0 ° to 90 °, the corner 403 of the door 4 will not exceed the vertical surface of the side plate 101 of the case 1 all the time, so the door 4 will not touch the cabinet after opening, and damage to the door 4 by the cabinet can be prevented.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features 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.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

The above examples of the present invention are of course more detailed, but should not be construed as limiting the scope of the invention, and various other embodiments are possible, based on which those skilled in the art can obtain other embodiments without any inventive task, which fall within the scope of the invention as defined in the appended claims.

Claims

1. An embedded refrigerator, comprising:

a case;

2. The embedded refrigerator of claim 1, wherein the first biaxial hinge comprises a first mounting plate, a first guide shaft, and a second guide shaft; the top of first guiding axle and the top of second guiding axle respectively with the bottom side of first mounting panel one end is connected, the other end of first mounting panel with the top side of box is connected, first orbit includes first guide way and second guide way, the bottom of first guiding axle is located in the first guide way, the bottom of second guiding axle is located in the second guide way.

3. The embedded refrigerator of claim 2, wherein the first guide groove is in a chevron shape and the second guide groove is in an elliptical arc shape.

4. The embedded refrigerator of claim 1, wherein the second double-axis hinge comprises a second mounting plate, a third guide shaft, and a fourth guide shaft; the bottom of the third guide shaft and the bottom of the fourth guide shaft are respectively connected with the bottom plate of the second mounting plate, the side plates of the second mounting plate are connected with the front side of the box body, the second track comprises a third guide groove and a fourth guide groove, the top of the third guide shaft is arranged in the third guide groove, and the top of the fourth guide shaft is arranged in the fourth guide groove.

5. The embedded refrigerator of claim 4, wherein the third guide groove is in a chevron shape and the fourth guide groove is in an elliptical arc shape.

6. The refrigerator of claim 4, wherein an elastic hook is further provided at a bottom side of the refrigerator door, and a hook portion is provided on the second mounting plate, and the elastic hook is engaged with the hook portion when the refrigerator door is in a closed state.

7. The embedded refrigerator of claim 6, wherein the elastic hooks are made of polyoxymethylene.

8. The built-in refrigerator according to claim 1, wherein a front side of the door is positioned on the same vertical plane as a side plate of the cabinet when the door is opened to 90 °.

9. The embedded refrigerator of claim 1, wherein a pull groove is provided at a bottom side of the door.

10. The built-in refrigerator according to claim 1, wherein the first and second biaxial hinges are detachably connected to the cabinet by screws, respectively.