CN114812072A

CN114812072A - Door body and refrigerator

Info

Publication number: CN114812072A
Application number: CN202110113114.7A
Authority: CN
Inventors: 窦金强; 赵发; 任树飞; 周兆涛
Original assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Refrigerator Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-01-27
Filing date: 2021-01-27
Publication date: 2022-07-29
Anticipated expiration: 2041-01-27
Also published as: CN114812072B

Abstract

The invention provides a door body of a refrigerator, comprising: the door liner is provided with a first opening and a second opening; the bottle seat mounting assembly comprises a first telescopic hanging lug unit, a second telescopic hanging lug unit and a linkage unit, wherein the first telescopic hanging lug unit is configured to move inwards or outwards at the first opening after being subjected to external force so as to have a storage state and a use state capable of being used for hanging the bottle seat; the second telescopic hanging lug unit is configured to be linked with the first telescopic hanging lug unit through the linkage unit and has a storage state and a use state; the linkage unit is configured to cause the second telescopic hanger unit to move in a direction opposite to the first telescopic hanger unit. The door body of the refrigerator can adjust the position of the bottle seat by switching the states of the first telescopic hanging lug unit and the second telescopic hanging lug unit, and has a smart structure. The invention also provides a refrigerator with the door body.

Description

Door body and refrigerator

Technical Field

The invention relates to the technical field of refrigeration and freezing, in particular to a door body and a door body with the refrigerator.

Background

A bottle holder is generally provided inside a door body of a refrigerator to place articles. Most of bottle holders of the existing refrigerator are fixed positions, and actual use requirements cannot be met, for example, some beverage bottles with large height, red wine bottles and the like cannot be placed. In order to adjust the position of the bottle seat, some refrigerators realize the up-and-down sliding adjustment of the position of the bottle seat by arranging a similar sliding mechanism on a door liner, the mechanism for adjusting the bottle seat in a sliding manner has higher requirements on the operability of a user in the adjusting process, and can cause the problem of unsmooth bottle seat due to the fact that the left-and-right asynchronization is possibly caused, and the problems of poor bearing performance and small application range exist.

Disclosure of Invention

One object of the present invention is to provide a door body with a linked bottle seat mounting assembly.

The invention further aims to enable the bottle seat position of the door body of the refrigerator to be adjusted simply and easily.

Particularly, the present invention provides a door body of a refrigerator, comprising:

the door liner is used for forming the inner side of the door body, and a first opening and a second opening are formed in the door liner; and

the bottle seat mounting assembly comprises a first telescopic hanger unit, a second telescopic hanger unit and a linkage unit, wherein

The first telescopic hanging lug unit is arranged at the first opening and is configured to move inwards or outwards at the first opening after being subjected to external force, so that the first telescopic hanging lug unit has a storage state which does not protrude out of the door lining and a use state which protrudes out of the door lining and can be used for hanging the bottle seat;

the second telescopic hanging lug unit is arranged at the second opening, is configured to be linked with the first telescopic hanging lug unit through the linkage unit and has a storage state and a use state;

the linkage unit is configured to enable the second telescopic hanging lug unit and the first telescopic hanging lug unit to move in opposite directions, so that the second telescopic hanging lug unit and the first telescopic hanging lug unit are in different states.

Optionally, the bottle mount mounting assembly further comprises: the limiting fixing unit is configured to be fixed with the door liner at the first opening, and a third opening is formed in the limiting fixing unit at a position corresponding to the first opening;

the first telescopic hanging lug unit is configured to be movably connected with the limiting fixing unit, so that the first telescopic hanging lug unit moves inwards relative to the limiting fixing unit to be in a storage state after integrally not protruding out of the third opening, and the first telescopic hanging lug unit moves outwards relative to the limiting fixing unit to be in a use state after at least partially protruding out of the third opening.

Optionally, the door liner has a main body and two side walls extending from the left and right sides of the main body to one side of the box;

the first opening and the second opening are respectively arranged on the side wall part along the left-right direction, and are arranged at intervals along the up-down direction;

the third opening is arranged on the limiting fixing unit along the left-right direction.

Optionally, the spacing fixing unit includes: the fixed cover is provided with a cover plate part and an extension part, the cover plate part is provided with a third opening, and the extension part is formed by extending inwards from the inner side of the cover plate part along the circumference of the third opening;

the first telescopic hanger unit includes: the first hanging lug, the poking piece and the first elastic piece; the first hanging lug penetrates through the third opening, the first hanging lug is provided with a cavity, the appearance wall is provided with a fourth opening, and the top wall is provided with a fifth opening along the vertical direction; the poking piece is arranged in the cavity, and the top wall extends upwards to form a switch bulge; the first elastic piece is arranged between the bottom wall of the poking piece and the bottom wall of the first hanging lug; wherein

The toggle piece is driven by external force to move the first hanging lug inwards or outwards through the fourth opening, and the switch protrusion passes through the fifth opening and is fixed with the front and back different positions of the extension part to realize the conversion between the storage state and the use state of the first telescopic hanging lug unit.

Optionally, the linkage unit is disposed in the door liner and includes a first shell, a second shell, a first movable plate, a second movable plate and a reversing module; the second telescopic hanging lug unit comprises a second hanging lug; wherein

A sixth opening and a seventh opening are respectively formed in the first shell at positions corresponding to the first opening and the second opening, wherein the extending part penetrates through the sixth opening and is fixed with the first shell, so that the door liner at the first opening is clamped between the cover plate part and the first shell;

the second shell and the first shell are arranged oppositely at intervals, and the second shell and the first shell jointly define a first rotating shaft hole and a second rotating shaft hole along the vertical direction;

the first movable plate is arranged between the first shell and the second shell, is connected with the first hanging lug and/or the poking piece, and is provided with a first rotating shaft part at one end, and the first rotating shaft part is matched in the first rotating shaft hole;

the second movable plate is arranged between the first shell and the second shell, is connected with the second hanging lug, and is provided with a second rotating shaft part at one end, and the second rotating shaft part is matched in the second rotating shaft hole;

the reversing module is configured to be connected with the first rotating shaft part and the second rotating shaft part so as to transmit the first rotating shaft part to the second rotating shaft part after reversing the rotation of the vertical surface, and therefore the moving direction of the second telescopic hanging lug unit is opposite to that of the first telescopic hanging lug unit.

Optionally, the commutation module comprises: a first gear, a second gear, a third gear, and a fourth gear; wherein

The first gear is fixed with one end of the first rotating shaft part close to the second rotating shaft part, the second gear is fixed with one end of the second rotating shaft part close to the first rotating shaft part, the third gear is meshed with the first gear, and the fourth gear is meshed with the second gear and the third gear.

Optionally, the linkage unit further comprises: the second elastic piece is clamped between the second movable plate and the second shell and used for providing auxiliary thrust for the first telescopic hanging lug unit and the second telescopic hanging lug unit.

Optionally, the extension is configured to: the length of the top wall of the extension part meets the condition that the first telescopic suspension loop unit is in a storage state when the switch protrusion penetrates through the fifth opening and is limited by the inner end face of the top wall of the extension part; and an eighth opening in the vertical direction is further formed in the top wall of the extension portion, so that when the switch protrusion penetrates through the fifth opening and is matched with the eighth opening, the first telescopic hanging lug unit is in a use state.

Optionally, a fourth opening is formed in the central area of the appearance wall;

the outer end of the shifting piece protrudes out of the fourth opening, so that the shifting piece moves up and down in the cavity and is limited by the appearance wall.

The invention further provides a refrigerator which comprises the door body of the refrigerator.

According to the door body of the refrigerator and the refrigerator, the first opening and the second opening are formed in the door liner, the bottle holder mounting assembly is arranged to comprise the first telescopic hanging lug unit, the second telescopic hanging lug unit and the linkage unit, the first telescopic hanging lug unit is arranged at the first opening and is configured to move inwards or outwards at the first opening after being subjected to external force, so that the storage state and the use state are achieved, meanwhile, the second telescopic hanging lug unit is arranged at the second opening, the second telescopic hanging lug unit is linked with the first telescopic hanging lug unit, the moving directions are opposite, the second telescopic hanging lug unit and the first telescopic hanging lug unit are different in states, the position of the bottle holder can be adjusted by switching the states of the first telescopic hanging lug unit and the second telescopic hanging lug unit, the structure is ingenious, and the use experience of a user can be improved.

The bottle seat mounting assembly of the refrigerator door body further comprises a limiting fixing unit, the limiting fixing unit is fixed with the door liner at the first opening, a third opening is formed in the limiting fixing unit, and the first telescopic hanging lug unit is movably connected with the limiting fixing unit to enable the first telescopic hanging lug unit to move inwards or outwards relative to the limiting fixing unit so as to control the conversion between the storage state and the use state of the first telescopic hanging lug unit.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

fig. 1 is a front view schematically illustrating a refrigerator having a door according to an embodiment of the present invention.

Fig. 2 is a perspective view of a door liner and a bottle seat of the door body according to an embodiment of the present invention.

Fig. 3 is another perspective view of the door liner and the bottle holder of the door body shown in fig. 2.

FIG. 4 is a partially exploded view of the door liner, bottle mount and bottle mount mounting assembly of the door body shown in FIG. 3.

FIG. 5 is a front schematic view of the bottle mount mounting assembly of the door shown in FIG. 3.

Fig. 6 is a schematic sectional view taken along the line a-a in fig. 5 when the first telescopic hanger unit is in use.

Fig. 7 is a schematic sectional view taken along the line B-B in fig. 5 when the second telescopic hanger unit is in use.

Fig. 8 is a schematic cross-sectional view taken along line C-C in fig. 5 when the first telescopic hanger unit is in use.

Fig. 9 is a schematic sectional view taken along line C-C in fig. 5 when the second telescopic hanger unit is in use.

Fig. 10 is an exploded view of the bottle mount assembly of the door shown in fig. 5.

Fig. 11 is an exploded view of a portion of the components of the bottle mount attachment assembly of the door shown in fig. 10.

Fig. 12 is another exploded schematic view of the bottle mount assembly of the door shown in fig. 5.

Detailed Description

Fig. 1 is a front view schematically illustrating a refrigerator 100 having a door 101 according to an embodiment of the present invention. Fig. 2 is a perspective view of the door liner 110 and the bottle holder 120 of the door 101 according to an embodiment of the present invention. Fig. 3 is another perspective view of the door liner 110 and the bottle holder 120 of the door 101 shown in fig. 2. Fig. 4 is a partially exploded view of the door liner 110, the bottle holder 120, and the bottle holder mounting assembly 200 of the door body 101 shown in fig. 3. Fig. 5 is a front view of the bottle holder mounting assembly 200 of the door 101 shown in fig. 3.

The refrigerator 100 according to the embodiment of the present invention is a storage device including a refrigeration system, and generally includes a cabinet (not shown), a door 101, and a refrigeration system (not shown). The box body is composed of a shell, an inner container, a heat insulation layer positioned between the shell and the inner container and the like.

At least one storage compartment with an open front side is defined in the inner container of the box body. The storage compartments are usually multiple, such as a refrigerating compartment, a freezing compartment, a temperature changing compartment, and the like. The number and the functions of the specific storage compartments can be configured according to the preset requirements, and in some embodiments, the preservation temperature of the refrigerating compartment can be 2-9 ℃, or 4-7 ℃; the preservation temperature of the freezing chamber can be-22 to-14 ℃, or can be-20 to 16 ℃. The freezing chamber may be disposed below the refrigerating chamber, and the variable temperature chamber may be disposed between the freezing chamber and the refrigerating chamber. The preservation temperature of the temperature-variable chamber can be adjusted according to the requirement to store proper food or be used as a fresh-keeping storage chamber.

The refrigeration system may be a refrigeration cycle system constituted by a compressor, a condenser, a throttle device, an evaporator, and the like. The evaporator is configured to provide cooling directly or indirectly to the storage compartment. Since such a cabinet and a refrigeration system themselves are well known to those skilled in the art and are easy to implement, no detailed description is given to the cabinet and the refrigeration system themselves in order to avoid obscuring and obscuring the invention of the present application.

The door 101 is provided at the front side of the cabinet to open and close the storage compartment. The door body 101 is generally composed of a front panel (not shown) constituting a front portion of the door body 101, an upper molding (not shown) constituting an upper end portion of the door body 101, a lower molding constituting a lower end portion of the door body 101, a left and right side molding constituting left and right end portions of the door body 101, a door lining 110 constituting an inner side of the door body 101, and the like. The door 101 may be hinged to one side of the front of the cabinet, and may open and close the storage compartment in a pivoting manner. The door body 101 may take the form of a split door as shown in fig. 1. In other optional embodiments, the number of the door bodies 101 may be matched with the number of the storage compartments, so that the storage compartments may be opened individually one by one, and a refrigerating chamber door body, a freezing chamber door body, and a temperature changing chamber door body may be provided for the refrigerating chamber, the freezing chamber, and the temperature changing chamber, respectively.

As shown in fig. 2 to 4, the door 101 of the refrigerator 100 according to the embodiment of the present invention includes a door liner 110, a bottle holder mounting assembly 200, and a bottle holder 120. The door liner 110 is used to form the inside of the door body 101, and the door liner 110 is provided with a first opening 701 and a second opening 702. The vial base mount assemblies 200 may be one or more, with each vial base mount assembly 200 corresponding to a pair of the first and

second openings

701, 702. Each bottle mount mounting assembly 200 includes a first telescoping hanger unit 400, a second telescoping hanger unit 600, and a linkage unit 500. The first retractable hanger unit 400 is disposed at the first opening 701 and configured to move inward or outward at the first opening 701 upon receiving an external force so as to have a storage state where it does not protrude from the door liner 110 and a use state where it protrudes from the door liner 110 and can be used to hang the bottle holder 120. The second telescopic hanger unit 600 is disposed at the second opening 702, configured to be linked with the first telescopic hanger unit 400 via the linkage unit 500 and having a storage state and a use state. The linkage unit 500 is configured such that the second telescopic hanger unit 600 moves in the opposite direction to the first telescopic hanger unit 400, and the second telescopic hanger unit 600 and the first telescopic hanger unit 400 are in different states.

The door 101 of the refrigerator 100 and the refrigerator 100 according to the embodiment of the present invention are configured such that the door liner 110 is provided with the first opening 701 and the second opening 702, the bottle holder mounting assembly 200 is configured to include the first telescopic hanger unit 400, the second telescopic hanger unit 600 and the linkage unit 500, the first telescopic hanger unit 400 is disposed at the first opening 701 and configured to move inward or outward at the first opening 701 under an external force to have a storage state and a use state for hanging the bottle holder 120, the second telescopic hanger unit 600 is disposed at the second opening 702, the second telescopic hanger unit 600 also has the storage state and the use state, the second telescopic hanger unit 600 is linked with the first telescopic hanger unit 400 by the linkage unit 500 and the moving direction is opposite, so that the second telescopic hanger unit 600 and the first telescopic hanger unit 400 are in different states, and then can adjust the position of bottle seat 120 through the state of switching first flexible hangers unit 400 and the flexible hangers unit 600 of second, the structure is ingenious, can promote user to use experience. In addition, each bottle seat installation component 200 corresponds to two openings, so that the number of bottle seat installation components 200 which can be arranged on each door body 101 is limited, the number of bottle seats 120 which can be hung on the inner side of the door body 101 can be effectively limited, and the whole bearing capacity of the door body 101 is prevented from exceeding a reasonable range. In fig. 2, the first telescopic hanger unit 400 is in a use state, and the second telescopic hanger unit 600 is in a storage state. In fig. 3, the first telescopic hanger unit 400 is in a stored state, and the second telescopic hanger unit 600 is in a used state.

In some embodiments, the bottle holder mounting assembly 200 of the door 101 of the refrigerator 100 according to the embodiments of the present invention further includes: the position-limiting fixing unit 300 is fixed to the door liner 110 at the first opening 701, and a third opening 703 is opened in the position of the position-limiting fixing unit 300 corresponding to the first opening 701. The first telescopic hanger unit 400 is configured to be movably connected with the limit fixing unit 300, such that the first telescopic hanger unit 400 moves inwards relative to the limit fixing unit 300 to be in a storage state after not protruding out of the third opening 703 as a whole, and the first telescopic hanger unit 400 moves outwards relative to the limit fixing unit 300 to be in a use state after at least partially protruding out of the third opening 703. The bottle holder mounting assembly 200 of the door 101 of the refrigerator 100 according to the embodiment of the present invention further includes a limiting and fixing unit 300, the limiting and fixing unit 300 is configured to be fixed to the door liner 110 at the first opening 701, the limiting and fixing unit 300 is provided with a third opening 703, and the first telescopic hanger unit 400 is movably connected to the limiting and fixing unit 300 to enable the first telescopic hanger unit 400 to move inward or outward relative to the limiting and fixing unit 300, so as to control the conversion between the storage state and the use state of the first telescopic hanger unit 400.

In some embodiments, the door liner 110 has a body portion 111 and two side wall portions 112 formed to extend from both left and right sides of the body portion 111 to one side of the cabinet; the first opening 701 and the second opening 702 are respectively opened on the side wall part 112 along the left-right direction, and the first opening 701 and the second opening 702 are arranged at intervals along the up-down direction; the third opening 703 is opened in the right-left direction in the position-limiting fixing unit 300. The first opening 701 and the second opening 702 may be opened in the front-rear direction on the body portion 111 of the door liner 110 and/or in the left-right direction on the side wall portion 112 of the door liner 110. In consideration of the usage habits of the user and the installation and foaming processes of the door 101, it is preferable that the first opening 701 and the second opening 702 are opened in the lateral direction on the side wall portion 112, and correspondingly, the third opening 703 is opened in the lateral direction on the stopper fixing unit 300. Referring to fig. 4, slots 121 are formed on outer surfaces of left and right walls of the bottle holder 120, respectively, and the bottle holder 120 is fixed to the door 101 by engaging the slots 121 with the first telescopic hanger unit 400 or the second telescopic hanger unit 600.

A plurality of sets of first openings 701 and second openings 702 may be spaced apart from each other in the vertical direction on the side wall portion 112 of the door liner 110 of the door 101 of the refrigerator 100 according to the embodiment of the present invention, and correspond to the plurality of bottle holder mounting assemblies 200. In the embodiment shown in fig. 2 and 3, the second opening 702 is located above the first opening 701, and it is understood that the second opening 702 may also be located below the first opening 701. The side wall 112 of the door liner 110 includes a left side wall 113 and a right side wall 114, where one or more sets of first openings 701 and second openings 702 are symmetrically formed on the left side wall 113 and the right side wall 114, and a bottle holder mounting assembly 200 is disposed at each set of the first openings 701 and the second openings 702, or the left side wall 113 or the right side wall 114 is formed with the first openings 701 and the second openings 702 and is provided with the bottle holder mounting assembly 200, and the other side wall is provided with an existing ear hanging protrusion, that is, one side is a linkage adjustable structure and the other side is a fixed structure. Preferably, one or more sets of first openings 701 and second openings 702 are symmetrically formed in the left side wall 113 and the right side wall 114.

Fig. 6 is a schematic sectional view taken along line a-a in fig. 5 when the first telescopic hanger unit 400 is in a use state. Fig. 7 is a schematic sectional view taken along line B-B in fig. 5 when the second telescopic hanger unit 600 is in a use state. Fig. 8 is a schematic sectional view taken along line C-C in fig. 5 when the first telescopic hanger unit 400 is in a use state. Fig. 9 is a schematic sectional view taken along line C-C in fig. 5 when the second telescopic hanger unit 600 is in a use state. Fig. 10 is an exploded view of the bottle mount assembly 200 of the door 101 shown in fig. 5. Fig. 11 is an exploded view of a part of the components of the bottle holder mounting assembly 200 of the door 101 shown in fig. 10. Fig. 12 is another exploded view of the bottle mount assembly 200 of the door 101 shown in fig. 5.

In some embodiments, the limiting and fixing unit 300 of the bottle holder mounting assembly 200 of the door 101 of the refrigerator 100 according to the embodiments of the present invention includes: the fixed cover 301 has a cover portion 311 and an extension portion 312, the cover portion 311 is provided with a third opening 703, and the extension portion 312 is formed by extending inward from the inner side of the cover portion 311 along a circumference of the third opening 703. The first telescopic hanger unit 400 of the bottle holder mounting assembly 200 of the door body 101 of the refrigerator 100 according to the embodiment of the present invention includes: a first hanging lug 401, a toggle piece 402 and a first elastic piece 403; the first hanging lug 401 is arranged in the third opening 703 in a penetrating manner, the first hanging lug 401 is provided with a cavity 410, the appearance wall 411 is provided with a fourth opening 704, and the top wall is provided with a fifth opening 705 along the vertical direction; the toggle piece 402 is arranged in the cavity 410, and the top wall extends upwards to form a switch projection 422; the first elastic member 403 is disposed between the bottom wall of the toggle member 402 and the bottom wall of the first hanging lug 401. The toggle member 402 is driven by an external force to move the first hanging lug 401 inward or outward through the fourth opening 704, and the switch protrusion 422 passes through the fifth opening 705 and is fixed to different positions of the extension portion 312 in front of and behind to realize the conversion between the storage state and the use state of the first telescopic hanging lug unit 400. In the present application, "inner" and "outer" are based on the inside and outside of the door liner 110. The inner surface of the door liner 110, that is, the surface of the door liner 110 closer to the front panel of the door body 101, and the outer surface of the door liner 110, that is, the surface of the door liner 110 farther from the front panel of the door body 101, are also surfaces that are within the line of sight of the user after the door body 101 is opened. The "inward movement" means a movement toward a side where the inner surface of the door liner 110 is located, and the "outward movement" means a movement toward a side where the outer surface of the door liner 110 is located. Taking fig. 4 as an example, a first opening 701 and a second opening 702 are opened in the left-right direction on the left side wall 113, and the extension 312 is formed extending leftward from the inner side of the cover portion 311 along a circumference of the third opening 703. For the bottle holder mounting assembly 200 on the left sidewall 113, the toggle member 402 is driven by external force through the fourth opening 704 to move the first hanging lug 401 leftward, and move outward, i.e., move rightward.

In the door 101 of the refrigerator 100 according to the embodiment of the present invention, the limit fixing unit 300 is configured to include the fixing cover 301 having the cover plate portion 311 and the extending portion 312, the first telescopic hanger unit 400 is configured to include the first hanger 401, the toggle member 402 and the first elastic member 403, the first hanger 401 is inserted into the third opening 703, the fourth opening 704 is formed in the outer wall 411 of the first hanger 401, the fifth opening 705 is formed in the top wall of the first hanger 401 along the up-down direction, the toggle member 402 is disposed in the cavity 410 of the first hanger 401, the top wall of the toggle member 402 extends upward to form the switch protrusion 422, and the first elastic member 403 is interposed between the toggle member 402 and the first hanger 401, so that the inward or outward movement of the first hanger 401 can be controlled only by applying a force to the toggle member 402, and the switch protrusion 422 is fixed to different positions in front and rear of the extending portion 312 of the fixing cover 301 after passing through the fifth opening 705, the storage state and the use state of the first telescopic hanger 400 can be realized The bottle base mounting assembly 200 is simple in structure and easy to adjust. Meanwhile, the toggle member 402 and the first elastic member 403 of the first telescopic suspension loop unit 400 are disposed in the cavity 410 of the first suspension loop 401, so as to ensure the strength of the first suspension loop 401, and the bottle holder mounting assembly 200 has better bearing performance, thereby not affecting the bearing capacity of the bottle holder 120.

In some embodiments, the linkage unit 500 of the bottle holder mounting assembly 200 of the door 101 of the refrigerator 100 according to the embodiments of the present invention is disposed in the door liner 110, and includes a first housing 501, a second housing 502, a first movable plate 503, a second movable plate 506, and a reversing module 507. The second telescopic lug unit 600 of the bottle holder mounting assembly 200 of the door body 101 of the refrigerator 100 according to the embodiment of the present invention includes a second lug 601. A sixth opening 706 and a seventh opening 707 are respectively opened at positions on the first housing 501 corresponding to the first opening 701 and the second opening 702, wherein the extending portion 312 passes through the sixth opening 706 and is fixed with the first housing 501, so that the door liner 110 at the first opening 701 is sandwiched between the cover plate portion 311 and the first housing 501. The second housing 502 is disposed opposite to the first housing 501 at an interval, and the second housing 502 and the first housing 501 together define a first rotating shaft hole 551 and a second rotating shaft hole 552 along the up-down direction. The first movable plate 503 is disposed between the first housing 501 and the second housing 502, connected to the first hanging lug 401 and/or the toggle member 402, and has a first rotation shaft 531 formed at one end thereof, and the first rotation shaft 531 is engaged in the first rotation shaft hole 551. The second movable plate 506 is disposed between the first housing 501 and the second housing 502, connected to the second hanging lug 601, and has a second rotating shaft portion 561 formed at one end thereof, and the second rotating shaft portion 561 is fitted in the second rotating shaft hole 552.

The direction changing module 507 is configured to be connected to the first rotating shaft portion 531 and the second rotating shaft portion 561 to transfer the rotation of the first rotating shaft portion 531 to the second rotating shaft portion 561 after the direction change of the vertical surface, so that the moving direction of the second telescopic hanger unit 600 is opposite to that of the first telescopic hanger unit 400. That is, the direction changing module 507 may change the clockwise rotation of the first spindle part 531 to the counterclockwise rotation of the second spindle part 561, and change the counterclockwise rotation of the first spindle part 531 to the clockwise rotation of the second spindle part 561.

The door 101 of the refrigerator 100 according to the embodiment of the present invention is configured such that the linkage unit 500 includes the first housing 501, the second housing 502, the first flap 503, the second flap 506 and the reversing module 507, the first flap 503 is connected to the first hanging lug 401 and/or the toggle member 402, the second flap 506 is connected to the second hanging lug 601, meanwhile, the reversing module 507 is disposed between the first rotating shaft portion 531 and the second rotating shaft portion 561 of the first flap 503 and the second flap 506, such that when the first hanging lug 401 is forced to move inward or outward, the first flap 503 is driven to move inward or outward, the first rotating shaft portion 531 rotates in the first rotating shaft hole 551, the reversing module 507 transmits the rotation of the first rotating shaft portion 531 to the second rotating shaft portion 561, and then the rotation of the second rotating shaft portion 561 drives the second flap 506 to move outward or inward as a whole, and further drives the second hanging lug 601 to move outward or inward, thereby realize the reverse linkage of first flexible hangers unit 400 and second flexible hangers unit 600, the structure is ingenious, easy configuration.

As shown in fig. 10 to 12, the first housing 501 and the second housing 502 are spaced apart from each other to define a receiving chamber. A first arc-shaped groove 511 is formed at one end of the inner end surface of the first shell 501, which is far away from the sixth opening 706 and the seventh opening 707, a second arc-shaped groove 521 is formed at a position of the outer end surface of the second shell 502, which corresponds to the first arc-shaped groove 511, and the first arc-shaped groove 511 and the second arc-shaped groove 521 are butted to define a first rotating shaft hole 551 and a second rotating shaft hole 552 together.

The outer end surface of the first housing 501 forms a recessed region 510 around the sixth opening 706 and the seventh opening 707, respectively. The second telescopic hanger unit 600 further includes an appearance cover 602, a ninth opening 709 is opened at a position on the appearance cover 602 corresponding to the second opening 702, the appearance cover 602 also has a cover plate portion (not numbered in the figure) and an extension portion (not numbered in the figure), and the appearance cover 602 can be disposed to make the door body 101 more beautiful. As shown in fig. 6 and 7, the gap 700 represents the position of the door liner 110, that is, the door liner 110 is sandwiched between the cover plate portion 311 of the fixed cover 301 and the recessed area 510 at the sixth opening 706, and the door liner 110 is also sandwiched between the cover plate portion of the exterior cover 602 and the recessed area 510 at the seventh opening 707. Meanwhile, as shown in fig. 12, an extension section 512 is formed by extending the outer end surface of the first housing 501 around the sixth opening 706, so that the upward movement of the switch projection 422 can be further limited when the first telescopic lug unit 400 is in the use state, as shown in fig. 8.

The first flap 503 includes a first body portion 530 and a first spindle portion 531; the outer end surface of the first main body part 530 is attached to the inner end surface of the first hanging lug 401 and is provided with a hook 532, a notch 424 is formed at the position of the toggle piece 402 corresponding to the hook 532, and the hook 532 is matched in the notch 424; one end of the first body 530 remote from the hook 532 forms a first rotation axis 531. The outer end surface of the first main body part 530 of the first movable plate 503 is attached to the inner end surface of the first hanging lug 401, and the first movable plate 503 is clamped with the toggle member 402, so that the first movable plate 503 and the first telescopic hanging lug unit 400 can be stably connected. The second movable plate 506 includes a second body portion 560 and a second rotation shaft portion 561; the outer end surface of the second main body part 560 is attached to the inner end surface of the second hanging lug 601; one end of the second body portion 560 remote from the seventh opening 707 forms a second spindle portion 561. The second body 560 can be fixed to the second hanger 601 by gluing, clamping, or screwing.

In some embodiments, the linkage unit 500 of the bottle holder mounting assembly 200 of the door 101 of the refrigerator 100 according to the embodiments of the present invention further includes: the second elastic member 504 is interposed between the second movable plate 506 and the second housing 502, and is configured to provide an auxiliary thrust to the first telescopic suspension link unit 400 and the second telescopic suspension link unit 600. The second elastic member 504 may be a compression spring, a third positioning protrusion 520 is formed on a side of the second housing 502 close to the second body portion 560, and the second elastic member 504 is engaged with the third positioning protrusion 520.

The reversing module 507 may adopt any structure that can reverse the rotation of the first rotating shaft portion 531 and transmit the rotation to the second rotating shaft portion 561 in the prior art. In some embodiments, the commutation module 507 includes: first gear 571, second gear 572, third gear 573, and fourth gear 574; the first gear 571 is fixed to one end of the first rotating shaft portion 531 close to the second rotating shaft portion 561, the second gear 572 is fixed to one end of the second rotating shaft portion 561 close to the first rotating shaft portion 531, the third gear 573 is meshed with the first gear 571, and the fourth gear 574 is meshed with the second gear 572 and the third gear 573. By providing the direction changing module 507 to include four gears, the direction change from the first spindle portion 531 to the second spindle portion 561 can be easily achieved, and the gear mechanism is easily configured. As shown in fig. 10 and 11, head links 576 may be provided above and below the third and

fourth gears

573 and 574, and a shaft link 575 may be provided between the first and

second shaft portions

531 and 561, so that the direction changing module 507 is substantially modularized to improve assembly efficiency.

The bottle holder mounting assembly 200 of the door 101 of the refrigerator 100 according to the embodiment of the present invention may be configured such that two openings are spaced on the top wall of the extension portion 312 of the fixed cover 301, and the switch protrusion 422 passes through the fifth opening 705 and is fitted in different openings of the top wall of the extension portion 312 to limit the switch protrusion 422. It is understood that more than two openings may be spaced on the top wall of the extension 312 of the fixed cover 301 to adjust the length of the portion of the first hanging lug 401 protruding from the third opening 703, so as to fit the bottle holder 120 with the insertion slots 121 having different depths. As shown in fig. 8 and 9, in some embodiments, the extension 312 of the fixing cover 301 of the bottle holder mounting assembly 200 of the door body 101 of the refrigerator 100 according to the embodiments of the present invention is configured to: the length of the top wall of the extension 312 of the fixed cover 301 is such that the first telescopic suspension loop unit 400 is in a storage state when the switch protrusion 422 passes through the fifth opening 705 and is limited by the inner end surface of the top wall of the extension 312 of the fixed cover 301; and the top wall of the extension 312 of the fixed cover 301 is further provided with an eighth opening 708 along the vertical direction, so that when the switch projection 422 passes through the fifth opening 705 and is fitted in the eighth opening 708, the first telescopic suspension loop unit 400 is in a use state. This arrangement allows the switch projection 422 to be retained in two positions only by opening an eighth opening 708 in the top wall of the extension 312 of the stationary cover 301, which facilitates the manufacture. As shown in fig. 9, a protrusion 313 is formed by extending the top wall portion of the extension 312 of the fixed cover 301 backward, and when the switch protrusion 422 passes through the fifth opening 705 and is limited by the inner end surface of the protrusion 313 of the extension 312 of the fixed cover 301, the first telescopic hanger unit 400 is in a storage state, and at this time, the second telescopic hanger unit 600 is in a use state. As shown in fig. 8, when the switch projection 422 passes through the fifth opening 705 and fits into the eighth opening 708, the first telescopic hanger unit 400 is in a use state, and the second telescopic hanger unit 600 is in a storage state.

In some embodiments, a fourth opening 704 is formed in a central region of the appearance wall 411 of the first hanging lug 401 of the bottle holder mounting assembly 200 of the door body 101 of the refrigerator 100 according to the embodiments of the present invention; the outer end of the toggle 402 protrudes through the fourth opening 704, so that the up and down movement of the toggle 402 in the cavity 410 is limited by the appearance wall 411. By opening the fourth opening 704 in the central area of the exterior wall 411 of the first hanging ear 401, the exterior wall 411 can have a first wall located at the upper portion and a second wall located at the lower portion, so that the toggle member 402 can be limited by the second wall when the toggle member 402 is forced to move downward, and can be limited by the first wall when the external force disappears and the toggle member 402 moves upward.

As shown in fig. 8 to 12, in some embodiments, a first positioning protrusion 425 is formed by extending a bottom wall of a toggle piece 402 of a bottle holder mounting assembly 200 of a door body 101 of a refrigerator 100 according to an embodiment of the present invention; a second positioning protrusion 412 extends upwards from the bottom wall of the first hanging lug 401 at a position corresponding to the first positioning protrusion 425; the first elastic member 403 is a compression spring, and both ends of the first elastic member are respectively engaged with the first positioning protrusion 425 and the second positioning protrusion 412. By providing the first positioning protrusion 425 and the second positioning protrusion 412, the first elastic member 403 is not deviated in the first suspension loop 401, and the structural stability of the entire first telescopic suspension loop unit 400 is improved.

In some embodiments, a groove 423 is further formed at an outer end of the toggle piece 402 of the door body 101 of the refrigerator 100 according to the embodiment of the present invention, so as to facilitate the toggle piece 402 to receive an external force. The groove 423 is provided to facilitate the user to apply force to the toggle 402. With continued reference to fig. 10 and 12, the toggle 402 has a body 420 and an extension section 421. The bottom wall of the main body 420 extends downward to form a first positioning protrusion 425, and the top wall of the main body 420 extends upward to form a switch protrusion 422. The outer end of the main body 420 is formed with a groove 423, the extension section 421 of the toggle piece 402 is formed by extending upwards and downwards at the upper and lower sides of the groove 423, respectively, the extension section 421 of the toggle piece 402 is matched at the outer side of the appearance wall 411 of the first hanging lug 401, so that the appearance of the first telescopic hanging lug unit 400 is more attractive, and meanwhile, the extension section 421 of the toggle piece 402 can be matched with the switch protrusion 422 to limit the movement of the toggle piece 402 inside and outside the first hanging lug 401, so that the toggle piece 402 is not deviated in the first hanging lug 401.

The installation process and the adjustment process of the bottle seat installation assembly 200 of the door body 101 according to the embodiment of the present invention are briefly described below.

In practice, the bottle mount assembly 200 of the present embodiment may be partially modular. First, the first telescopic hanger unit 400, the second telescopic hanger unit 600 and the linkage unit 500 are integrated. The assembly is then placed in the first and

second openings

701, 702 in the inner side of the door liner 110. Finally, the position limiting fixing unit 300 is fixed with the linkage unit 500 at the first opening 701, and the appearance cover 602 is fixed with the linkage unit 500 at the second opening 702, that is, the extension 312 of the fixing cover 301 is inserted into the first opening 701 and the sixth opening 706 from the outer side surface of the door liner 110 and is fixed with the first shell 501; the extension of the outer cover 602 is inserted into the second opening 702 and the seventh opening 707 from the outer surface of the door liner 110, and fixed to the first housing 501. The extension 312 of the fixing cover 301, the extension of the appearance cover 602, and the first housing 501 may be fastened by a snap, may be fastened by a screw, or may be fixed by adhesion.

After the installation is completed, when the first telescopic suspension loop unit 400 is switched from the use state to the storage state, the user presses the toggle piece 402 downwards, the first elastic piece 403 is compressed, the switch protrusion 422 moves downwards to be separated from the eighth opening 708, the first suspension loop 401 and the toggle piece 402 push the first main body part 530 of the first movable plate 503 to move inwards until the switch protrusion 422 reaches the inner end surface of the extension part 312 of the fixed cover 301, the first elastic piece 403 recovers upwards, the switch protrusion 422 is pushed to move upwards, and the first telescopic suspension loop unit 400 is switched to the storage state; meanwhile, the first main body 530 moves inwards to drive the first rotating shaft 531 to rotate in the first rotating shaft hole 551, the reversing module 507 reverses the rotation of the first rotating shaft 531 and then transmits the rotation to the second rotating shaft 561, the second elastic element 504 extends outwards to push the second hanging lug 601 to move outwards, and the second telescopic hanging lug unit 600 is converted from the storage state to the use state.

When the first retractable hanger unit 400 is switched from the storage state to the use state, the user presses the toggle member 402 downward, the first elastic member 403 is compressed downward, and the switch projection 422 moves downward to be separated from the extension 312 of the fixed cover 301. The user presses the second hanging lug 601 inwards, at this time, the second elastic element 504 is compressed, the second rotating shaft portion 561 of the second movable plate 506 rotates in the second rotating shaft hole 552, the reversing module 507 reverses the rotation of the second rotating shaft portion 561 and then transmits the rotation to the first rotating shaft portion 531, the first rotating shaft portion 531 drives the first main body portion 530 of the first movable plate 503 to move forwards until the switch protrusion 422 reaches the eighth opening 708, the first elastic element 403 recovers upwards, the switch protrusion 422 is pushed to be inserted into the eighth opening 708, the first telescopic hanging lug unit 400 is switched to the use state, and the second telescopic hanging lug unit 600 is switched to the storage state. It will be appreciated that the first telescopic hanger unit 400 may also be converted from the stowed state to the use state by the user applying a downward and outward force at the first hanger 401, without the user having to press the second hanger 601.

In the description of the present embodiment, it should be understood that the terms "upper", "lower", "left", "right", "left", "right", etc. indicate that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "first", "second", "third", "fourth", "fifth", "sixth", "seventh", "eighth", "ninth", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include at least one of the feature, i.e., one or more of the features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. When a feature "comprises" a feature or certain features it encompasses, this indicates that other features are not excluded and may further include other features unless specifically stated otherwise.

Unless expressly stated or limited otherwise, the terms "connected," "coupled," and the like are intended to be inclusive and mean, for example, that a connection may be fixed or removable or integral; either directly or indirectly through intervening media, either internally or in any other relationship. Those skilled in the art should understand the specific meaning of the above terms in the present invention according to specific situations.

Unless otherwise defined, all terms (including technical and scientific terms) used in the description of the present embodiments have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.

Claims

1. A door body of a refrigerator includes:

The first telescopic hanging lug unit is arranged at the first opening and is configured to move inwards or outwards at the first opening after being subjected to external force, so that the first telescopic hanging lug unit has a storage state which is not protruded out of the door lining and a use state which is protruded out of the door lining and can be used for hanging a bottle seat;

2. The door body according to claim 1,

the bottle seat mounting assembly further comprises: the limiting fixing unit is configured to be fixed with the door liner at the first opening, and a third opening is formed in the limiting fixing unit at a position corresponding to the first opening;

the first telescopic hanging lug unit is configured to be movably connected with the limit fixing unit, so that the first telescopic hanging lug unit is in a storage state after moving inwards relative to the limit fixing unit to integrally not protrude out of the third opening, and the first telescopic hanging lug unit is in a use state after moving outwards relative to the limit fixing unit to at least partially protrude out of the third opening.

3. The door body according to claim 2,

the door liner is provided with a body part and two side wall parts formed by extending from the left side and the right side of the body part to one side of the box body;

the first opening and the second opening are respectively arranged on the side wall part along the left-right direction, and the first opening and the second opening are arranged at intervals along the up-down direction;

4. The door body according to claim 2,

the spacing fixed unit includes: the fixed cover is provided with a cover plate part and an extension part, the cover plate part is provided with the third opening, and the extension part is formed by extending inwards from the inner side of the cover plate part along the periphery of the third opening;

The poking piece is driven by external force to move the first hanging lug inwards or outwards through the fourth opening, and the switch protrusion penetrates through the fifth opening and then is fixed with the front and back different positions of the extension part to realize the conversion between the storage state and the use state of the first telescopic hanging lug unit.

5. The door body according to claim 4,

the linkage unit is arranged in the door liner and comprises a first shell, a second shell, a first movable plate, a second movable plate and a reversing module; the second telescopic hanging lug unit comprises a second hanging lug; wherein

A sixth opening and a seventh opening are respectively formed in the first shell at positions corresponding to the first opening and the second opening, wherein the extending portion penetrates through the sixth opening and is fixed with the first shell, so that the door lining at the first opening is clamped between the cover plate portion and the first shell;

the reversing module is configured to be connected with the first rotating shaft part and the second rotating shaft part so as to transmit the rotation of the first rotating shaft part on a vertical surface to the second rotating shaft part after reversing, so that the moving directions of the second telescopic hanging lug unit and the first telescopic hanging lug unit are opposite.

6. The door body according to claim 5,

the commutation module comprises: a first gear, a second gear, a third gear, and a fourth gear; wherein

The first gear is fixed to one end, close to the second rotating shaft portion, of the first rotating shaft portion, the second gear is fixed to one end, close to the first rotating shaft portion, of the second rotating shaft portion, the third gear is meshed with the first gear, and the fourth gear is meshed with the second gear and the third gear.

7. The door body according to claim 5,

the linkage unit further includes: and the second elastic piece is clamped between the second movable plate and the second shell and used for providing auxiliary thrust for the first telescopic hanging lug unit and the second telescopic hanging lug unit.

8. The door body according to claim 4,

the extension is configured to: the length of the top wall of the extension part is such that the first telescopic suspension lug unit is in a storage state when the switch protrusion penetrates through the fifth opening and is limited by the inner end face of the top wall of the extension part; and the top wall of the extension part is also provided with an eighth opening along the vertical direction, so that when the switch bulge passes through the fifth opening and is matched in the eighth opening, the first telescopic suspension loop unit is in a use state.

9. The door body according to claim 4,

the central area of the appearance wall is provided with the fourth opening;

the outer end of the poking piece protrudes out of the fourth opening, so that the poking piece moves up and down in the cavity and is limited by the appearance wall.

10. A refrigerator comprising the door of the refrigerator according to any one of claims 1 to 9.