CN112878837A - Hinge assembly and appliance provided with same - Google Patents

Hinge assembly and appliance provided with same Download PDF

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Publication number
CN112878837A
CN112878837A CN202110041345.1A CN202110041345A CN112878837A CN 112878837 A CN112878837 A CN 112878837A CN 202110041345 A CN202110041345 A CN 202110041345A CN 112878837 A CN112878837 A CN 112878837A
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CN
China
Prior art keywords
hinge
door body
hinge shaft
hinge assembly
driving groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110041345.1A
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Chinese (zh)
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CN112878837B (en
Inventor
张磊
刘国荣
何文华
郭国新
毕云龙
王德智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kaos Mold Qingdao Co ltd
Original Assignee
Qingdao Haier Molds Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Molds Co Ltd filed Critical Qingdao Haier Molds Co Ltd
Priority to CN202110041345.1A priority Critical patent/CN112878837B/en
Publication of CN112878837A publication Critical patent/CN112878837A/en
Application granted granted Critical
Publication of CN112878837B publication Critical patent/CN112878837B/en
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D3/00—Hinges with pins
    • E05D3/06—Hinges with pins with two or more pins
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/58—Suspension arrangements for wings with successive different movements with both swinging and sliding movements
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/40—Mounting location; Visibility of the elements
    • E05Y2600/41—Concealed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/30—Application of doors, windows, wings or fittings thereof for domestic appliances

Abstract

The invention relates to a hinge assembly and an appliance provided with the hinge assembly, and the hinge assembly comprises a hinge seat fixed on a body, wherein a first hinge shaft is arranged on the hinge seat and is connected with a second hinge shaft through a hinge arm, a door body is rotationally connected with the second hinge shaft, the hinge arm rotates around the first hinge shaft, a kinematic pair consisting of a third hinge shaft and a driving groove is arranged between the hinge seat and the door body, and the maximum opening angle of the door body is larger than 90 degrees. The hinge assembly provided by the invention has a simple structure, so that the door body can be opened and closed more conveniently, and the hinge assembly is convenient for users to use.

Description

Hinge assembly and appliance provided with same
Technical Field
The present invention relates to a hinge assembly and also to an appliance fitted with such a hinge assembly.
Background
With the gradual improvement of living standard, users have higher and higher requirements for household appliances such as washing machines, dish washing machines, refrigerators, freezers and the like. Like the most commonly used refrigerators in life, conventional refrigerator doors are all configured as single-shaft structures that rotate around a fixed rotating shaft. The hinge is not only single in structure, but also in the opening process of the door body, the water caltrop part formed between the transverse edge of the plane where the door body front panel of the door body close to the hinge is located and the side edge vertical to the transverse edge can move outwards, the edge of the water caltrop part exceeds the vertical plane where the side wall of the refrigerator body is located, the hinge is not suitable for being installed on an embedded refrigerator or a refrigerator with a small gap between the refrigerator body and a wall body, and the opening angle of the refrigerator door body is limited by the design of the hinge.
Disclosure of Invention
The invention mainly aims to provide a hinge assembly and an appliance provided with the hinge assembly.
In order to achieve the above object, an embodiment of the present invention provides a hinge assembly, which includes a hinge base fixed on a body, a first hinge shaft is disposed on the hinge base, the first hinge shaft is connected to a second hinge shaft through a hinge arm, a door body is rotatably connected to the second hinge shaft, the hinge arm rotates around the first hinge shaft, a kinematic pair composed of a third hinge shaft and a driving groove is disposed between the hinge base and the door body, and a maximum opening angle of the door body is greater than 90 °.
As a further improvement of an embodiment of the present invention, the maximum angle is 135 °.
As a further improvement of an embodiment of the present invention, when the door body is in an opening process, the third hinge shaft reciprocates in the driving groove.
As a further improvement of an embodiment of the present invention, the driving slot includes a first end and a second end that are opposite to each other, and when the door body is at a maximum angle, the third hinge shaft is located at the second end.
As a further improvement of an embodiment of the present invention, the first end is closer to a side edge of the door body than the second end.
As a further improvement of an embodiment of the present invention, the third hinge shaft is located at the body, and the driving slot is located at the door body.
As a further improvement of an embodiment of the present invention, when the door body is opened from the initial closed position to the critical point state, the third hinge shaft slides toward the first end, and when the door body is opened from the critical point state to the maximum angle, the third hinge shaft slides from the first end toward the second end.
As a further improvement of an embodiment of the present invention, a barrier is disposed on one side of the body, when the door body is opened from an initial closed position to a critical point state, the third hinge shaft gradually slides in the driving groove to an end of the driving groove close to one end of the door body side, and the door body generates a displacement away from the barrier in a first direction, where the first direction is parallel to the body.
As a further improvement of an embodiment of the present invention, a diamond-shaped portion is formed between a lateral side of the door body close to a plane of a door body front panel of the hinge assembly and a lateral side perpendicular to the lateral side, an obstacle is disposed on one side of the body, when the door body is opened from an initial closed position to a critical point state, the third hinge shaft gradually slides in the driving groove to an end of the driving groove close to one end of the lateral side of the door body, the door body generates displacement away from the obstacle in a first direction, and simultaneously generates displacement away from the body in a second direction, the first direction is parallel to the body, the second direction is parallel to the obstacle on one side of the body, and the diamond-shaped portion gradually moves away from the obstacle.
As a further improvement of an embodiment of the present invention, when the door body crosses the critical point and continues to open to 90 °, the third hinge shaft slides back to a certain distance in the driving groove, and the diamond-shaped part moves towards the direction approaching the obstacle.
As a further improvement of an embodiment of the present invention, when the door body is opened from 90 ° to the maximum opening state, the third hinge shaft gradually slides in the driving groove to an end of the driving groove far from one end of the door body side, and the diamond-shaped part moves in a direction far from the obstacle.
As a further improvement of an embodiment of the present invention, the driving groove is a linear groove, a curved groove, or a polygonal groove.
In order to achieve the above object, an embodiment of the present invention provides an appliance, including a body and a door body connected by a hinge assembly, where the hinge assembly is the hinge assembly according to any one of the above technical solutions.
In summary, the hinge assembly and the appliance provided with the hinge assembly provided by the invention have simple structures, and the three hinge shafts are respectively arranged on the body and the door body, and the kinematic pair consisting of the driving groove and the hinge shafts is correspondingly arranged between the door body and the hinge seat, so that the third hinge shaft rotates in the driving groove and slides to provide driving force for the door body while rotating around the first hinge shaft in the opening and closing process of the door body, and the door body generates certain displacement on the horizontal plane, so that the door body does not interfere with an obstacle on one side in the opening process, and a door sealing strip between the body and the door body is not compressed, therefore, the opening and closing of the door body are more convenient, and the function of freely embedding appliances such as a refrigerator and the like can be realized, namely, a user can embed and independently use a common appliance.
The hinge assembly can be installed on household appliances with door bodies, such as washing machines, dish washing machines, refrigerators, freezers and the like, can also be installed on furniture with door bodies, and can also be used for other articles which are mutually rotated to be opened and closed through hinge connection.
Drawings
FIG. 1 is a schematic view of the refrigerator structure of the present invention;
FIG. 2 is a schematic structural view of the hinge assembly of the present invention with the door body in the initial closed position;
FIG. 3 is a schematic structural view of a hinge assembly when the door body of the present invention is in a preliminary open state;
FIG. 4 is a schematic view of the hinge assembly configuration of the door body of the present invention at a threshold point of closest approach to an obstacle;
FIG. 5 is a schematic view of the hinge assembly configuration after the door body of the present invention has crossed a critical point;
FIG. 6 is a schematic view of the hinge assembly structure of the door of the present invention as it opens to 90 degrees;
FIG. 7 is a schematic view of the hinge assembly configuration of the present invention with the door body opened at greater than 90;
fig. 8 is a schematic view of the hinge assembly structure when the door body of the present invention is opened to the maximum angle.
As shown in fig. 1 to 8, a body 1, a door body 2, a hinge assembly 3, a hinge base 4, a vertical plate 4a, a horizontal plate 4b, a first hinge shaft 5, a third hinge shaft 6, a hinge arm 7, a second hinge shaft 8, a driving groove 9, an obstacle 10, and a diamond-shaped part 11.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1, the present invention provides a hinge assembly, which is installed between a body 1 and a door 2, and in this embodiment, the hinge assembly 3 is described in detail by taking a double-door refrigerator as an example, wherein the body 1 refers to a cabinet of the refrigerator, the refrigerator is placed against an obstacle 10, and the obstacle 10 may be a cabinet body when being embedded and a wall body when being arranged close to a wall.
As shown in fig. 2, the hinge assembly 3 includes a hinge base 4 fixed to the body 1, and the hinge base 4 serves to support the entire hinge assembly 3. The hinge base 4 is composed of a vertical plate 4a and a horizontal plate 4b, and the vertical plate 4a and the horizontal plate 4b are integrally formed by bending metal plates or are connected by welding. Wherein the vertical plate 4a is fixed to the body 1 by a fastener such as a screw, and the horizontal plate 4b is parallel to the bottom surface of the door body 2.
A first hinge shaft 5 is vertically fixed on the horizontal plate 4b, the first hinge shaft 5 is connected with a second hinge shaft 8 through a hinge arm 7, the hinge arm 7 is parallel to the bottom surface of the door body 2, the second hinge shaft 8 is vertically and fixedly connected with the hinge arm 7, the hinge arm 7 can rotate 360 degrees around the first hinge shaft 5, a shaft hole (not shown in the figure) is arranged on the bottom surface of the door body 2, and the top of the second hinge shaft 8 is inserted into the shaft hole to realize the 360-degree rotation between the door body 2 and the second hinge shaft 8. A damper (not shown in the figure) can be further arranged between the second hinge shaft 8 and the door body 2, so that the opening and closing process of the door body 2 is more stable, and the door body 2 cannot be damaged due to overlarge door opening and closing force.
A kinematic pair consisting of a third hinge shaft 6 and a driving groove 9 is further disposed between the hinge base 4 and the door body 2, in this embodiment, the third hinge shaft 6 is preferably vertically fixed on the horizontal plate 4b of the hinge base 4, the driving groove 9 is disposed on the bottom surface of the door body 2, and the top of the third hinge shaft 6 is inserted into the driving groove 9.
The driving groove 9 can be a linear groove formed by two parallel edges and two semicircular arcs as shown in fig. 2, the width between the two parallel edges and the radius of the semicircular arc are matched with the third hinge shaft 6, so that the third hinge shaft 6 can slide and rotate smoothly in the driving groove 9, and the phenomenon of large shaking cannot be generated. The driving groove 9 can also adopt a curved groove or a broken line groove, the curved groove can be a section of arc or an S-shaped curve and the like, and the broken line groove can be L-shaped, V-shaped, U-shaped and the like.
When the driving groove 9 is a straight groove, the driving groove is inclined relative to the plane where the front panel of the door body 2 is located, that is, an included angle is formed between the central line of the driving groove 9 and the plane where the front panel of the door body 2 is located.
As shown in fig. 2, when the door 2 is in the initial closing position, the second hinge axis 8 is located on a side of the first hinge axis 5 facing the body 1, and the third hinge axis 6 is located on a side of the first hinge axis 5 facing the obstacle 10. An included angle is formed between the central line of the driving groove 9 and the central line of the hinge arm 7, at this time, the third hinge shaft 6 is positioned at one end of the driving groove 9 far away from the side edge of the door body 2 and has a certain distance from the end part of the end, namely, the third hinge shaft 6 is positioned at a position close to the middle. When the door body 2 is positioned at the initial closing position, a water caltrop part 11 formed between the transverse edge of the plane of the door body front panel of the hinge assembly 3 and the side edge vertical to the transverse edge of the door body 2 contacts with an obstacle 10 at one side.
As shown in fig. 2, in the process of opening and closing the door body 2, when the door body 2 rotates around the first hinge shaft 5, the door body 2 also rotates around the second hinge shaft 8, and simultaneously, the third hinge shaft 6 rotates and slides in the driving groove 9, a driving force is given to the door body 2, so that the door body 2 generates reciprocating displacement in the included angle range (C direction in the figure) between the direction a (the direction parallel to the body 1) and the direction B (the direction parallel to the obstacle 10) shown in fig. 2, and the reciprocating motion of the door body 2 in the direction C and the compound motion of rotating around the first hinge shaft 5 are realized. In the process of opening the door body 2, through the above-mentioned compound motion, the door body 2 generates displacement inward (in the direction away from the barrier 10) in the a direction, and simultaneously the door body 2 generates displacement in the B direction toward the direction away from the body 1, that is, the water caltrop part 11 of the door body 2 also moves outward (in the B direction away from the body 1) while moving in the direction (the a direction) away from the barrier 10, so that the door body 2 does not interfere with the barrier 10 on one side in the opening process, and a door sealing strip (not shown in the figure) between the door body 2 and the body 1 can be effectively prevented from being compressed in the process of opening and closing the door body 2, and further the service life of the door sealing strip can be effectively prolonged.
In order to make the third hinge shaft 6 slide and rotate more smoothly in the driving groove 9, a bearing (not shown) is connected between the end of the third hinge shaft 6 and the driving groove 9.
As shown in fig. 3, when the door body 2 is in the initial opening state, the hinge arm 7 rotates counterclockwise around the first hinge shaft 5 as an axis to drive the door body 2 to rotate around the first hinge shaft 5, at this time, the third hinge shaft 6 slides in the driving slot 9 and rotates at the same time, in the sliding process, the third hinge shaft 6 gives a driving force to the door body 2, the position of the third hinge shaft 6 in the driving slot 9 slides from the initial position close to the middle to the end close to the side edge of the door body 2, so that the door body 2 generates displacement in the range of the included angle between the a direction and the B direction (C direction in the drawing) while rotating around the first hinge shaft 5, and even if the door body 2 generates inward displacement in the a direction (direction away from the obstacle 10) and simultaneously generates displacement in the B direction away from the body 1. At this moment, the water caltrop part 11 of the door body 2 is gradually far away from the barrier 10, and the outermost end of the water caltrop part 11 does not exceed the plane of the outer wall of the body 1 in the opening process, so that the door body 2 does not interfere with the barrier 10 on one side in the opening process, and meanwhile, the door body 2 does not compress a door sealing strip between the door body 2 and the body 1. In this process, although the door body 2 is displaced inward in the horizontal direction, the entire door body 2 does not interfere with the other door body 2 facing thereto.
As shown in fig. 4, the door body 2 is opened to a critical point state, where the water caltrop portion 11 is at a position away from the obstacle 10 by a maximum distance, and the third hinge shaft 6 slides continuously in the driving groove 9 from the middle position in fig. 3 to the end of the other end of the driving groove 9 (i.e. the end close to the side edge of the door body 2), at which time, the driving groove 9 coincides with or is parallel to the hinge arm 7. If a curved slot is used for the drive slot 9, the tangent of the drive slot 9 coincides or is parallel with the hinge arm 7 at this time.
As shown in fig. 5, after the door 2 is opened beyond the critical point, the diamond-shaped portion 11 starts to move from a position far away from the obstacle 10 to a direction close to the obstacle 10, at this time, the third hinge shaft 6 slides back in the driving slot 9, i.e. slides in a direction far away from the side edge of the door 2, and the door 2 continues to rotate around the first hinge shaft 5.
As shown in fig. 6, when the door 2 is opened to 90 °, the door 2 rotates around the first hinge shaft 5, the third hinge shaft 6 slides back to a certain distance in the driving slot 9, and the front panel of the door 2 is parallel to and close to the obstacle 10. At this time, the diamond portion 11 contacts or is closest to the obstacle 10 depending on the size of the hinge assembly 3 itself and the size of the door body 2, and the mounting position of the hinge assembly 3 on the door body 2.
As shown in fig. 7, when the door 2 is opened further to more than 90 °, the door 2 continues to rotate around the first hinge shaft 5, and the third hinge shaft 6 slides back in the driving slot 9 and continues to slide towards the end far away from the side edge of the door 2 through the middle position. In the process, the diamond-shaped part 11 starts to move from a position close to the obstacle 10 to a direction away from the obstacle 10.
As shown in fig. 8, when the door 2 is opened to a maximum angle of 135 °, the door 2 rotates around the first hinge shaft 5, and the third hinge shaft 6 slides back in the driving slot 9 to the end away from the end of the door 2. At this time, the diamond-shaped portions 11 are located farthest from the obstacle 10.
The hinge assembly 3 is simple in structure, the three hinge shafts are respectively arranged on the body 1 and the door body 2, the driving groove 9 is correspondingly arranged on the door body 2, the third hinge shaft 6 rotates and slides in the driving groove 9 to drive the door body 2 to displace on the horizontal plane in the opening and closing process of the door body 2, so that the door body 2 does not interfere with the obstacle 10 on one side in the opening process, the door body 2 is more convenient to open and close, and the function of freely embedding household appliances such as a refrigerator and furniture can be realized, namely, a user can embed and use an ordinary refrigerator and can also independently use the refrigerator.
The invention also provides a device, as shown in fig. 1, the device can be a household appliance including a washing machine, a dish washing machine, a refrigerator and a freezer, the household appliance comprises a body 1 and a door body 2, a hinge assembly 3 is arranged between the body 1 and the door body 2, an upper group of hinge assembly 3 and a lower group of hinge assembly 3 are arranged on one side edge of the door body 2, the gravity centers of the two groups of hinge assemblies 3 are overlapped, and the door body 2 is ensured to be opened and closed stably. The appliance can also be furniture with a door body, such as various cabinets, book cabinets, wardrobes, writing desks, office tables and the like.
Similar solutions can be derived from the solution given in the figures, as described above. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the scope of the technical solution of the present invention.

Claims (13)

1. A hinge assembly, characterized by: the door body opening mechanism comprises a hinge seat fixed on a body, wherein a first hinge shaft is arranged on the hinge seat and connected with a second hinge shaft through a hinge arm, a door body is rotationally connected with the second hinge shaft, the hinge arm rotates around the first hinge shaft, a kinematic pair consisting of a third hinge shaft and a driving groove is arranged between the hinge seat and the door body, and the maximum opening angle of the door body is larger than 90 degrees.
2. The hinge assembly of claim 1, wherein the maximum angle is 135 °.
3. The hinge assembly of claim 1, wherein the third hinge shaft reciprocates within the drive slot when the door body is in the process of opening.
4. The hinge assembly of claim 1, wherein the actuation slot includes a first end and a second end disposed opposite each other, and wherein the third hinge axis is located at the second end when the door body is at a maximum angle.
5. The hinge assembly of claim 4, wherein the first end is closer to a side of the door body than the second end.
6. The hinge assembly of claim 4, wherein the third hinge axis is located at the body and the actuation slot is located at the door body.
7. The hinge assembly of claim 4, wherein the third hinge shaft slides toward the first end when the door body is opened from an initial closed position to a threshold state, and wherein the third hinge shaft slides from the first end toward the second end when the door body is opened from the threshold state to a maximum angle.
8. The hinge assembly of claim 1, wherein a barrier is disposed on one side of the body, and when the door body is opened from an initial closed position to a critical point state, the third hinge shaft gradually slides in the driving groove to an end of the driving groove near an end of the door body side, and the door body is displaced in a first direction away from the barrier, and the first direction is parallel to the body.
9. The hinge assembly of claim 1, wherein a diamond-shaped portion is formed between a lateral edge of the plane of the door body front panel of the hinge assembly and a lateral edge perpendicular to the lateral edge, a barrier is disposed on one side of the body, when the door body is opened from an initial closed position to a critical point state, the third hinge shaft gradually slides in the driving groove to an end of the driving groove close to one end of the lateral edge of the door body, the door body is displaced away from the barrier in a first direction, and simultaneously displaced away from the body in a second direction, the first direction is parallel to the body, the second direction is parallel to the barrier on one side of the body, and the diamond-shaped portion gradually moves away from the barrier.
10. The hinge assembly as claimed in claim 9, wherein when the door body crosses the critical point and continues to open to 90 °, the third hinge shaft slides back to a certain distance in the driving groove, and the diamond-shaped portion moves toward the direction approaching the obstacle.
11. The hinge assembly of claim 10, wherein when the door body is opened from 90 ° to the maximum opening state, the third hinge shaft slides gradually in the driving groove to an end of the driving groove away from one end of the door body side, and the diamond-shaped part moves away from the obstacle.
12. The hinge assembly of claim 1, wherein the drive slot is a linear slot, or a curvilinear slot, or a dogleg slot.
13. An utensil, includes body and the door body that connects through the hinge subassembly, its characterized in that: the hinge assembly is as claimed in any one of claims 1 to 12.
CN202110041345.1A 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same Active CN112878837B (en)

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Application Number Priority Date Filing Date Title
CN202110041345.1A CN112878837B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same

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Application Number Priority Date Filing Date Title
CN202110041345.1A CN112878837B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN201710100887.5A CN108468488B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same

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CN201710100887.5A Division CN108468488B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same

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CN112878837A true CN112878837A (en) 2021-06-01
CN112878837B CN112878837B (en) 2023-07-14

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CN202110041293.8A Active CN112878832B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN201710100887.5A Active CN108468488B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041345.1A Active CN112878837B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110040892.8A Active CN112878829B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041295.7A Active CN112878834B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110040903.2A Active CN112878830B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041357.4A Active CN112878839B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041356.XA Active CN112878838B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110040891.3A Active CN112878828B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041360.6A Active CN112878840B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041320.1A Active CN112878836B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041318.4A Active CN112878835B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same

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CN202110040892.8A Active CN112878829B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041295.7A Active CN112878834B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110040903.2A Active CN112878830B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041357.4A Active CN112878839B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041356.XA Active CN112878838B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110040891.3A Active CN112878828B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041360.6A Active CN112878840B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041320.1A Active CN112878836B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same
CN202110041318.4A Active CN112878835B (en) 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same

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CN116067094A (en) * 2021-10-29 2023-05-05 合肥美的电冰箱有限公司 Box device
CN116067097A (en) * 2021-10-29 2023-05-05 合肥美的电冰箱有限公司 Box device
CN114687629B (en) * 2022-04-13 2023-08-08 澳柯玛股份有限公司 Embedded refrigerator hinge and refrigerator

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1348051A (en) * 2000-10-10 2002-05-08 阿图罗萨利斯股份公司 Hinge for furniture use
US20020104191A1 (en) * 2001-02-02 2002-08-08 Charles Matteau Hinge structure
CN1432781A (en) * 2002-01-15 2003-07-30 三星电子株式会社 Assembled redrigerator units
CN101501288A (en) * 2006-06-22 2009-08-05 英国松下制造股份有限公司 Domestic appliance with concealed hinge
CN204199928U (en) * 2014-09-10 2015-03-11 浙江安德电器有限公司 Dish washing machine door hinge
CN106196819A (en) * 2016-08-05 2016-12-07 青岛海尔股份有限公司 Refrigerator

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2225178A (en) * 1938-02-11 1940-12-17 Detroit Harvester Co Concealed door hinge
US3160913A (en) * 1963-02-07 1964-12-15 Eliason Refrigerator Company Hinge assembly for a swingable door
JPS5130538Y2 (en) * 1972-11-16 1976-07-31
DE2524532C3 (en) * 1975-06-03 1981-06-11 Karl Lautenschläger KG, Möbelbeschlagfabrik, 6107 Reinheim Device for securing flaps that can be swiveled up via a hinge
DE3141072A1 (en) * 1981-10-16 1983-04-28 Dorn, Heinrich, 6450 Hanau Wide-angle hinge for the adjustment of a door-opening angle of 180 DEG in relation to a cupboard sidewall
US4516813A (en) * 1983-04-11 1985-05-14 Grant Hardware Company Cabinet door mounting mechanism
JP3397261B2 (en) * 1994-04-11 2003-04-14 共栄工業株式会社 Hinge
DE4436737B4 (en) * 1994-10-14 2004-09-09 AEG Hausgeräte GmbH Installation The refrigerator
SE505897C2 (en) * 1996-01-08 1997-10-20 Kanerva Pentti Hinge mechanism for car doors
EP1182322B1 (en) * 2000-08-14 2006-11-15 Tom Yeh Hinge on ladder
MXPA05003875A (en) * 2002-10-09 2005-08-03 Lok Away Pty Ltd Security door and frame construction.
DE102005021540A1 (en) * 2005-05-10 2006-11-16 BSH Bosch und Siemens Hausgeräte GmbH Hinge for pivoting a door to be opened to the side
CN2821078Y (en) * 2005-08-05 2006-09-27 常熟开关制造有限公司(原常熟开关厂） Hidden hinge for cabinet door
CN101153625A (en) * 2006-09-28 2008-04-02 鸿富锦精密工业（深圳）有限公司 Hinge mechanism
DE202007004621U1 (en) * 2007-03-29 2008-08-07 Hettich-Oni Gmbh & Co. Kg Multilink hinge
EP2355463B1 (en) * 2010-01-15 2012-09-05 Research In Motion Limited Mobile communication device having overlapping first and second body members
DE102010045187A1 (en) * 2010-07-12 2012-01-12 Liebherr-Hausgeräte Lienz Gmbh Hinge i.e. multi-joint hinge, for use in refrigerator that is utilized in kitchen, has abutment unit formed by adjustable eccentric cam, where maximum opening angle is limited at hinge by abutment unit
CN201826657U (en) * 2010-09-30 2011-05-11 青岛营上电器有限公司 Freezer door hinge with buffer mechanism
CN202280344U (en) * 2011-07-11 2012-06-20 潘光辉 Lifting device for hermetic door leaf hinge of steaming cabinet
CN202659058U (en) * 2012-01-18 2013-01-09 官兴华 Folding door for properly and sequentially folding and unfolding by virtue of logic control of magnetic catch and electrical button
CN102900293B (en) * 2012-09-17 2015-08-26 合肥华凌股份有限公司 For bin door hinge and there is its refrigerator
CN202810439U (en) * 2012-10-12 2013-03-20 卞理锋 Hinge
CN203394225U (en) * 2013-08-06 2014-01-15 南京创维家用电器有限公司 Door limit assembly and refrigerator
KR102332723B1 (en) * 2014-03-11 2021-12-02 삼성전자주식회사 Refrigerator
CN204060279U (en) * 2014-07-23 2014-12-31 胡国衡 A kind of oven door can optional position stop Novel baking oven hinge
CN104265103B (en) * 2014-09-18 2016-08-17 广东美的厨房电器制造有限公司 Hinge and home appliances
CN105486010B (en) * 2015-12-22 2018-02-02 青岛海尔股份有限公司 Refrigerator door cabling guide device
CN106196919A (en) * 2016-07-18 2016-12-07 成都锦汇绿源环保技术有限公司 A kind of solar drying apparatus
CN106066108B (en) * 2016-07-27 2018-05-29 青岛海尔股份有限公司 Side by side combination refrigerator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1348051A (en) * 2000-10-10 2002-05-08 阿图罗萨利斯股份公司 Hinge for furniture use
US20020104191A1 (en) * 2001-02-02 2002-08-08 Charles Matteau Hinge structure
CN1432781A (en) * 2002-01-15 2003-07-30 三星电子株式会社 Assembled redrigerator units
CN101501288A (en) * 2006-06-22 2009-08-05 英国松下制造股份有限公司 Domestic appliance with concealed hinge
CN204199928U (en) * 2014-09-10 2015-03-11 浙江安德电器有限公司 Dish washing machine door hinge
CN106196819A (en) * 2016-08-05 2016-12-07 青岛海尔股份有限公司 Refrigerator

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