CN112878835B - Hinge assembly and appliance provided with same - Google Patents

Hinge assembly and appliance provided with same Download PDF

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Publication number
CN112878835B
CN112878835B CN202110041318.4A CN202110041318A CN112878835B CN 112878835 B CN112878835 B CN 112878835B CN 202110041318 A CN202110041318 A CN 202110041318A CN 112878835 B CN112878835 B CN 112878835B
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CN
China
Prior art keywords
door body
hinge
hinge shaft
obstacle
hinge assembly
Prior art date
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Application number
CN202110041318.4A
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Chinese (zh)
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CN112878835A (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.)
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Publication date
Application filed by Qingdao Haier Molds Co Ltd filed Critical Qingdao Haier Molds Co Ltd
Priority to CN202110041318.4A priority Critical patent/CN112878835B/en
Publication of CN112878835A publication Critical patent/CN112878835A/en
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Publication of CN112878835B publication Critical patent/CN112878835B/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 base fixed on a body, wherein a first hinge shaft is arranged on the hinge base, the first hinge shaft 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 base and the door body, a water caltrop part is formed between a transverse edge of a plane where a door body front panel of the hinge assembly is positioned and a side edge vertical to the transverse edge of the door body, one side of the body is provided with an obstacle, and when the door body is in an opening process, the variation trend of the distance between the water caltrop part and the obstacle is gradually increased, gradually reduced and gradually increased. The invention has simple structure, and the door body does not interfere with an obstacle on one side in the opening process, so that the door body is more convenient to open and close, and the function that appliances such as household appliances and furniture can be freely embedded can be realized, thereby being 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 single in structure, in the opening process of the door body, a 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 perpendicular to the transverse edge can move outwards, the edge of the water caltrop part exceeds the perpendicular 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 due to 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 fixed on the hinge base, the first hinge shaft connected with a second hinge shaft through a hinge arm, a door body connected with the second hinge shaft in a rotating manner, the hinge arm rotating around the first hinge shaft, a kinematic pair composed of a third hinge shaft and a driving groove arranged between the hinge base and the door body, the third hinge shaft rotating in the driving groove and sliding to provide driving force to the door body so as to displace the door body on a horizontal plane, a diamond portion formed between a lateral side of the door body close to a plane where a front panel of the door body of the hinge assembly is located and a lateral side perpendicular to the lateral side, and an obstacle arranged on one side of the body, wherein when the door body is in a process from an initial closing position to a critical point position, a distance between the diamond portion and the obstacle gradually increases, when the door body is in a state from a critical point position to a 90 °, a distance between the diamond portion and the obstacle gradually decreases, and when the door body is continuously opened to a position greater than 90 °.
As a further improvement of an embodiment of the present invention, the driving slot includes a first end and a second end that are disposed opposite to each other, the first end is closer to a side edge of the door body than the second end, when the door body is in an initial closing position, the third hinge shaft is located at a position where the driving slot is close to the middle, when the door body is in a state from the initial closing position to a critical point, the third hinge shaft slides to the first end relative to the driving slot, and when the door body is in a state from the critical point to a further opening angle of 90 °, the third hinge shaft slides toward the second end relative to the driving slot.
As a further improvement of an embodiment of the present invention, when the third hinge shaft slides towards the second end for a certain distance, the distance between the diamond-shaped part and the obstacle gradually decreases until the door body is opened to 90 °, and when the third hinge shaft continues to slide towards the second end, the distance between the diamond-shaped part and the obstacle gradually increases.
As a further improvement of an embodiment of the present invention, the third hinge shaft is fixed to the hinge seat, the driving groove is located in the door body, when the door body is opened from an initial closed position to an initial opened state, the third hinge shaft gradually slides towards one end of the driving groove close to a side edge of the door body in the driving groove, the door body is displaced in an included angle range between a first direction and a second direction, the first direction is parallel to the body and is away from an obstacle on one side of the body, the second direction is parallel to the obstacle and is away from the body, and the diamond corner portion moves towards a direction away from the obstacle.
As a further improvement of an embodiment of the present invention, the third hinge shaft is fixed to the hinge seat, the driving groove is located in the door 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 an end of a side edge of the door body, the door body is displaced in an included angle range between a first direction and a second direction, the first direction is parallel to the body and is away from an obstacle on one side of the body, the second direction is parallel to the obstacle and is away from the body, and the diamond corner portion moves towards a direction away from the obstacle.
As a further improvement of an embodiment of the present invention, when the door body is opened to 90 ° beyond the critical point, the third hinge shaft slides back in the driving groove, and the diamond-shaped part moves toward the direction approaching the obstacle.
As a further improvement of an embodiment of the present invention, when the door body is opened further to greater than 90 °, the third hinge shaft slides at an end of the driving groove away from the side edge of the door body, and the diamond-shaped part moves away 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 open and close 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 structure of the door body of the present invention at the point of threshold closest to the barrier;
FIG. 5 is a schematic view of the hinge assembly configuration after the door body of the present invention crosses a critical point;
FIG. 6 is a schematic view of the hinge assembly structure of the door of the present invention as it is opened 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 a hinge assembly structure when the door body of the present invention is opened to a 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 a direction (parallel to the body 1) and the B direction (parallel to the obstacle 10) shown in fig. 2, and the reciprocating motion of the door body 2 in the C direction 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 in the direction a (the direction away from the obstacle 10), and the door body 2 generates displacement in the direction B toward the direction away from the body 1, that is, the water caltrop part 11 of the door body 2 moves outward (the direction B away from the body 1) while moving in the direction (the direction a) away from the obstacle 10, so that the door body 2 does not interfere with the obstacle 10 on one side in the process of opening, 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 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 to drive the door body 2 to rotate around the first hinge shaft 5, at this time, the third hinge shaft 6 slides and rotates in the driving slot 9, during 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 far away from the obstacle 10) and simultaneously generates displacement in the B direction far 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, in which 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 in the driving slot 9 to a certain distance, 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 11 is 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 (9)

1. A hinge assembly, characterized by: the hinge assembly comprises a hinge seat fixed on a body, wherein a first hinge shaft is fixed on the hinge seat, the first hinge shaft is connected with a second hinge shaft through a hinge arm, a door body is connected with the second hinge shaft in a rotating mode, 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, the third hinge shaft rotates in the driving groove and slides to drive the door body to generate displacement on a horizontal plane, a diamond corner part is formed between a transverse edge of a plane where a door body front panel of the hinge assembly is located and a side edge perpendicular to the transverse edge, an obstacle is arranged on one side of the body, when the door body is in a process from an initial closing position to a critical point position, the distance between the diamond corner part and the obstacle is gradually increased, when the door body is continuously opened to 90 degrees from a critical point position, the distance between the diamond corner part and the obstacle is gradually decreased, and when the door body is continuously opened to a position larger than 90 degrees, the distance between the diamond corner part and the obstacle is gradually increased.
2. The hinge assembly of claim 1, wherein the driving slot includes a first end and a second end opposite to each other, the first end is closer to a side of the door body than the second end, when the door body is in an initial closing position, the third hinge shaft is located at a position near the middle of the driving slot, when the door body is in a state from the initial closing position to a critical point, the third hinge shaft slides to the first end relative to the driving slot, and when the door body is in a state from the critical point to a further opening angle of 90 °, the third hinge shaft slides to the second end relative to the driving slot.
3. The hinge assembly of claim 2, wherein the distance between the diamond-shaped portion and the obstacle gradually decreases as the third hinge shaft slides a distance toward the second end until the door body opens to 90 °, and wherein the distance between the diamond-shaped portion and the obstacle gradually increases as the third hinge shaft continues to slide toward the second end.
4. The hinge assembly as claimed in claim 1, wherein the third hinge shaft is fixed to the hinge seat, the driving slot is located in the door body, when the door body is opened from an initial closed position to an initial opened state, the third hinge shaft gradually slides towards an end of the driving slot close to a side edge of the door body in the driving slot, the door body is displaced within an included angle range between a first direction and a second direction, the first direction is parallel to the body and away from an obstacle on one side of the body, the second direction is parallel to the obstacle and away from the body, and the diamond-shaped corner portion moves towards a direction away from the obstacle.
5. The hinge assembly as claimed in claim 1, wherein the third hinge shaft is fixed to the hinge seat, the driving slot is located in the door 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 slot to an end of the driving slot close to an end of a side edge of the door body, the door body is displaced within an included angle range between a first direction and a second direction, the first direction is parallel to the body and is away from an obstacle on one side of the body, the second direction is parallel to the obstacle and is away from the body, and the diamond-shaped portion moves towards a direction away from the obstacle.
6. The hinge assembly as claimed in claim 5 wherein as the door body continues to open up to 90 ° beyond the threshold, the third hinge shaft slides back within the drive slot and the diamond portion moves towards the barrier.
7. The hinge assembly of claim 6, wherein when the door body continues to open more than 90 °, the third hinge shaft slides at an end of the driving slot away from the side edge of the door body, and the diamond-shaped portion moves away from the obstacle.
8. The hinge assembly of claim 1, wherein the drive slot is a linear slot, or a curvilinear slot, or a dogleg slot.
9. 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 8.
CN202110041318.4A 2017-02-23 2017-02-23 Hinge assembly and appliance provided with same Active CN112878835B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110041318.4A CN112878835B (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
CN202110041318.4A CN112878835B (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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CN112878835A CN112878835A (en) 2021-06-01
CN112878835B true CN112878835B (en) 2022-10-28

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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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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

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CN112878839A (en) 2021-06-01
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CN112878838B (en) 2022-10-28
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