CN114622785B - Hinge base fixed knot constructs based on rotation axis - Google Patents
Hinge base fixed knot constructs based on rotation axis Download PDFInfo
- Publication number
- CN114622785B CN114622785B CN202210226745.4A CN202210226745A CN114622785B CN 114622785 B CN114622785 B CN 114622785B CN 202210226745 A CN202210226745 A CN 202210226745A CN 114622785 B CN114622785 B CN 114622785B
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- Prior art keywords
- base
- rocker arm
- long
- suspension
- hinge
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Classifications
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- 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
- E05D3/16—Hinges with pins with two or more pins with seven parallel pins and four arms
-
- 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
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1014—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in only one position, e.g. closed
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/02—Parts for attachment, e.g. flaps
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/10—Pins, sockets or sleeves; Removable pins
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D5/00—Construction of single parts, e.g. the parts for attachment
- E05D5/10—Pins, sockets or sleeves; Removable pins
- E05D2005/102—Pins
- E05D2005/106—Pins with non-cylindrical portions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hinges (AREA)
Abstract
The invention relates to the technical field of hinge installation, and discloses a hinge base fixing structure based on a rotating shaft, which comprises the following components: the hinge assembly is mounted on the base, and the base is locked through rotary interference. Because rotation axis and base rotate to be connected, hinge assembly installs in the base, and the rotation axis is through rotatory interference to the locking of base, and then provides a hinge base fixed knot constructs based on rotation axis, makes the efficient of equipment hinge, and locking operation is simple and convenient, can save production and time cost effectively.
Description
Technical Field
The invention relates to the technical field of hinge installation, in particular to a hinge base fixing structure based on a rotating shaft.
Background
Door and window hardware hinges are commonly used for bearing and auxiliary supporting connection of doors and windows and window frames, and safe opening and closing of the doors and the windows are achieved. The side plate end of the base of the hinge in the market generally only bears the self gravity and the dumping tension, and is fixed on the frame groove by screws or jackscrews, etc., so that the fixing mode is stable, but in order to bear the longitudinal pressure of the base and ensure that the base is not twisted, two or more screws are required, and the whole assembly and installation efficiency of the hinge assembly are low.
Therefore, how to provide a hinge base fixing structure based on a rotation shaft to improve the installation efficiency of a door and window hinge is a technical problem to be solved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a hinge base fixing structure based on a rotating shaft so as to improve the installation efficiency of a door and window hinge.
To this end, according to a first aspect, an embodiment of the present invention discloses a hinge base fixing structure based on a rotation shaft, including: the hinge assembly is mounted on the base, and the base is locked through rotary interference.
The invention further provides that the rotating shaft is an eccentric shaft, the eccentric shaft comprises an eccentric main body and an eccentric skirt, and the eccentric skirt is distributed along the circumferential direction of the eccentric main body.
The invention is further arranged that one side of the base is provided with at least one boss.
The invention further provides that the rotating shaft is a trimming shaft, the trimming shaft comprises a trimming main body and a trimming skirt, and the trimming skirt is arranged on the outer side of the trimming main body.
The invention further provides that the edge-missing main body and the edge-missing skirt are of an integrated structure.
The hinge assembly comprises a first driving plate and a first driven plate, one end of the first driving plate is rotationally connected with the base, the other end of the first driving plate is rotationally connected with a first long rocker arm, one end of the first driven plate is rotationally connected with the base, the other end of the first driven plate is rotationally connected with one end of the first long rocker arm, one end of the first long rocker arm is rotationally connected with a first rocker arm seat, a first short rocker arm is arranged between the first rocker arm seat and the first long rocker arm, one end of the first short rocker arm is rotationally connected with the first rocker arm seat, the other end of the first short rocker arm is rotationally connected with the first long rocker arm, and a first connecting rod is embedded on the first rocker arm seat.
The invention is further characterized in that a first limiting block is arranged on the first long rocker arm and is hinged with the first connecting rod.
The hinge assembly further comprises a second driving plate and a second driven plate, one end of the second driving plate is rotationally connected with the base, the other end of the second driving plate is rotationally connected with a second long rocker arm, one end of the second driven plate is rotationally connected with the base, the other end of the second driven plate is rotationally connected with one end of the second long rocker arm, one end of the second long rocker arm is rotationally connected with a second rocker arm seat, a second short rocker arm is arranged between the second rocker arm seat and the second long rocker arm, one end of the second short rocker arm is rotationally connected with the second rocker arm seat, the other end of the second short rocker arm is rotationally connected with the second long rocker arm, and a second connecting rod is embedded on the second rocker arm seat.
And a second limiting block is arranged on the second long rocker arm and hinged with the second connecting rod.
The hinge assembly comprises a first short suspension, a first long suspension and a bottom plate, wherein one end of the first short suspension is hinged with the base, the other end of the first short suspension is hinged with the bottom plate, one end of the first long suspension is hinged with the base, and the other end of the first long suspension is hinged with the bottom plate.
The hinge assembly comprises a second short suspension, a middle suspension, a second long suspension, a reinforcing piece and a fixing plate, wherein one end of the middle suspension is hinged with the base, the other end of the middle suspension is hinged with the second long suspension, one end of the second long suspension is hinged with the fixing plate, the other end of the second long suspension is hinged with the base, one end of the second short suspension is hinged with the fixing plate, the other end of the second short suspension is hinged with the base, and the reinforcing piece is arranged between the second short suspension and the base.
The invention has the following beneficial effects: because rotation axis and base rotate to be connected, hinge assembly installs in the base, and the rotation axis is through rotatory interference to the locking of base, and then provides a hinge base fixed knot constructs based on rotation axis, makes the efficient of equipment hinge, and locking operation is simple and convenient, can save production and time cost effectively.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a hinge base fixing structure based on a rotation shaft according to the first embodiment;
fig. 2 is an exploded structural schematic view of a hinge base fixing structure based on a rotation shaft disclosed in the present embodiment;
fig. 3 is a schematic cross-sectional structure of a hinge base fixing structure based on a rotation shaft according to the first embodiment;
fig. 4 is a schematic perspective view of a hinge base fixing structure based on a rotation shaft according to the second embodiment;
fig. 5 is an exploded structural view of a hinge base fixing structure based on a rotation shaft according to the second embodiment disclosed;
fig. 6 is a schematic cross-sectional structure of a hinge base fixing structure based on a rotation shaft according to the second embodiment;
fig. 7 is a schematic structural view of an eccentric shaft in a hinge base fixing structure based on a rotation shaft disclosed in the present embodiment;
fig. 8 is a schematic structural view of a notch axis in a hinge base fixing structure based on a rotation axis according to the present embodiment;
fig. 9 is a schematic perspective view of a hinge base fixing structure based on a rotation shaft according to a third embodiment;
fig. 10 is an exploded structural view of a hinge base fixing structure based on a rotation shaft of a third type disclosed in the present embodiment;
fig. 11 is a schematic cross-sectional structure view of a hinge base fixing structure based on a rotation shaft of the third type disclosed in the present embodiment;
fig. 12 is a schematic perspective view of a hinge base fixing structure based on a rotation shaft according to a fourth embodiment;
fig. 13 is an exploded structural view of a hinge base fixing structure based on a rotation shaft according to a fourth embodiment of the present disclosure;
fig. 14 is a schematic cross-sectional structure of a hinge base fixing structure based on a rotation shaft according to the fourth embodiment disclosed.
Reference numerals: 1. a frame section bar; 11. a groove; 2. a base; 21. a boss; 3. an eccentric shaft; 31. an eccentric body; 32. an eccentric skirt; 4. a first active plate; 5. a first driven plate; 6. a first long rocker arm; 7. a first rocker arm seat; 8. a first short rocker arm; 9. a first connecting rod; 10. a first limiting block; 12. a notch edge shaft; 121. a hemmed body; 122. a rim-missing skirt; 13. a second drive plate; 14. a second driven plate; 15. a second long rocker arm; 16. a second rocker arm seat; 17. a second short rocker arm; 18. a second connecting rod; 19. a second limiting block; 20. a connecting piece; 22. a first short overhang; 23. a first long suspension; 24. a bottom plate; 25. a second short overhang; 26. suspending in the middle; 27. a second long suspension; 28. a reinforcing member; 29. a fixing plate; 30. sector material.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In addition, the technical features of the different embodiments of the present invention described below may be combined with each other as long as they do not collide with each other.
The embodiment of the invention discloses a hinge base fixing structure based on a rotating shaft, which is shown in fig. 1-14 and comprises the following components: the rotary shaft, the base 2 and the hinge assembly are riveted and fixed, the hinge assembly is arranged on the base 2, the rotary shaft locks the base 2 through rotary interference, a boss 21 is arranged on one side of the base 2, and the rotary shaft is an eccentric shaft 3 or a trimming shaft 12. In a specific implementation process, one side of the base 2 is provided with at least one boss 21; the base 2 is arranged in the frame section bar 1 or the sector bar 30, and generates rotary interference with the frame section bar 1 or the sector bar 30 through a rotary shaft, so that a certain friction force is generated to ensure that the vertical plate end of the base 2 does not fall down or limit the displacement of the base 2, and the locking requirement is finished.
It should be noted that, because rotation axis and base 2 riveting are fixed, and hinge assembly installs in base 2, and the rotation axis is through rotatory interference locking base 2, and then provides a hinge base fixed knot constructs based on rotation axis, makes the efficiency of equipment hinge high, and locking operation is simple and convenient, can save production and time cost effectively.
As shown in fig. 7, the eccentric shaft 3 includes an eccentric body 31 and an eccentric skirt 32, and the eccentric skirt 32 is distributed along the circumferential direction of the eccentric body 31.
As shown in fig. 7, the eccentric body 31 and the eccentric skirt 32 are integrally formed.
As shown in fig. 8, the trimming shaft 12 includes a trimming main body 121 and a trimming skirt 122, and the trimming skirt 122 is disposed outside the trimming main body 121.
As shown in fig. 8, the edge-missing main body 121 and the edge-missing skirt 122 are integrally formed.
As shown in fig. 1 to 3, the hinge assembly includes a first driving plate 4 and a first driven plate 5, one end of the first driving plate 4 is rotationally connected with the base 2, the other end of the first driving plate 4 is rotationally connected with a first long rocker arm 6, one end of the first driven plate 5 is rotationally connected with the base 2, the other end of the first driven plate 5 is rotationally connected with one end of the first long rocker arm 6, one end of the first long rocker arm 6 is rotationally connected with a first rocker arm seat 7, a first short rocker arm 8 is arranged between the first rocker arm seat 7 and the first long rocker arm 6, one end of the first short rocker arm 8 is rotationally connected with the first rocker arm seat 7, the other end of the first short rocker arm 8 is rotationally connected with the first long rocker arm 6, and a first connecting rod 9 is embedded on the first rocker arm seat 7. In the concrete implementation process, when the eccentric shaft 3 is rotated anticlockwise, the upper part of the eccentric shaft 3 interferes with the left side wall of the notch of the frame section bar 1, the base 2 is extruded to deflect rightwards until the clearance between the base and the right groove of the frame section bar 1 is minimum, meanwhile, the frame section bar 1 counteracts the base 2 to give an upward lifting force to the base 2, so that the base is in a more stable installation state, meanwhile, the middle inclined skirt edge of the eccentric shaft 3 is clamped into the clearance between the notch of the frame section bar 1 and the base 2, the notch of the frame section bar 1 is given an inclined upward pressure, the friction force between the notch and the base is increased, the stability of the vertical plate end of the base 2 is enhanced, the fastening requirement of the base is met, and the base is simple and practical to operate.
As shown in fig. 1-3, a first limiting block 10 is arranged on the first long rocker arm 6, and the first limiting block 10 is hinged with a first connecting rod 9. It should be noted that, by the limiting action of the first limiting block 10, the unfolding angle of the hinge assembly is limited.
As shown in fig. 4 to 6, the hinge assembly includes a second driving plate 13 and a second driven plate 14, one end of the second driving plate 13 is rotatably connected with the base 2, the other end of the second driving plate 13 is rotatably connected with a second long rocker arm 15, one end of the second driven plate 14 is rotatably connected with the base 2, the other end of the second driven plate 14 is rotatably connected with one end of the second long rocker arm 15, one end of the second long rocker arm 15 is rotatably connected with a second rocker arm seat 16, a second short rocker arm 17 is arranged between the second rocker arm seat 16 and the second long rocker arm 15, one end of the second short rocker arm 17 is rotatably connected with the second rocker arm seat 16, the other end of the second short rocker arm 17 is rotatably connected with the second long rocker arm 15, and a second connecting rod 18 is embedded on the second rocker arm seat 16. In the specific implementation process, the edge lack produces the effect of keeping away, and when rotatory edge lack axle 12, its axle upper portion extrudees frame section bar 1, makes base 2 to the opposite direction remove, until hugging closely with frame section bar 1 opposite side notch lateral wall, simultaneously, edge lack axle 12 middle part skirt card goes into frame section bar 1 notch and base 2's clearance, and the skirt slope receives its downward power of slant, produces certain frictional force, reaches the fastening requirement of base 2 riser end. In a specific implementation process, a second limiting block 19 is arranged on the second long rocker arm 15, the second limiting block 19 is hinged with a second connecting rod 18, and a connecting piece 20 is arranged on the second connecting rod 18.
As shown in fig. 9 to 12, the hinge assembly includes a first short suspension 22, a first long suspension 23 and a base plate 24, one end of the first short suspension 22 is hinged with the base 2, the other end of the first short suspension 22 is hinged with the base plate 24, one end of the first long suspension 23 is hinged with the base 2, and the other end of the first long suspension 23 is hinged with the base plate 24. In the specific implementation process, the edge lack produces the effect of keeping away, and when base 2 penetrated sector 30, its both sides flange bore sector 30 vertical decurrent pulling force, and the shirt rim card of edge lack axle 12 goes into sector 30 notch, restricts its horizontal displacement, reduces the clearance of base 2 and sector simultaneously to improve stability.
As shown in fig. 12 to 14, the hinge assembly includes a second short suspension 25, a middle suspension 26, a second long suspension 27, a reinforcement 28, and a fixing plate 29, one end of the middle suspension 26 is hinged with the base 2, the other end of the middle suspension 26 is hinged with the second long suspension 27, one end of the second long suspension 27 is hinged with the fixing plate 29, the other end of the second long suspension 27 is hinged with the base 2, one end of the second short suspension 25 is hinged with the fixing plate 29, the other end of the second short suspension 25 is hinged with the base 2, and the reinforcement 28 is provided between the second short suspension 25 and the base 2. In the concrete implementation process, the middle inclined skirt edge of the eccentric shaft 3 is clamped into the gap between the notch of the sector material 30 and the base 2, so that the notch of the sector material 30 is given an upward inclined pressure, the friction force between the notch and the base is increased, the stability of the vertical plate end of the base 2 is enhanced, the fastening requirement of the base is met, and the operation is simple, convenient and practical.
Working principle: because rotation axis and base 2 are riveted fixedly, hinge assembly installs in base 2, and the rotation axis is through rotatory interference to the locking of base 2, and then provides a hinge base 2 fixed knot constructs based on rotation axis, makes the efficiency of equipment hinge high, and locking operation is simple and convenient, can save production and time cost effectively.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the invention.
Claims (9)
1. A hinge base fixing structure based on a rotation shaft, characterized by comprising: the hinge comprises a rotating shaft, a base (2) and a hinge assembly, wherein the rotating shaft is rotationally connected with the base, the hinge assembly is arranged on the base (2), and the rotating shaft locks the base (2) through rotating interference; at least one boss (21) is arranged on one side of the base (2); the rotating shaft is an eccentric shaft (3) or a notch shaft (12), the base (2) is arranged in the frame section bar (1) or the sector bar (30), and the rotating shaft and the frame section bar (1) or the sector bar (30) generate rotating interference.
2. The hinge base fixing structure based on a rotation shaft according to claim 1, wherein the rotation shaft is an eccentric shaft (3), the eccentric shaft (3) includes an eccentric body (31) and an eccentric skirt (32), and the eccentric skirt (32) is distributed along a circumferential direction of the eccentric body (31).
3. The hinge base fixing structure based on a rotation shaft according to claim 1, characterized in that one side of the base (2) is provided with at least one boss (21).
4. The hinge base fixing structure based on a rotation shaft according to claim 1, wherein the rotation shaft is a trimming shaft (12), the trimming shaft (12) includes a trimming main body (121) and a trimming skirt (122), and the trimming skirt (122) is disposed outside the trimming main body (121).
5. The hinge base fixing structure based on a rotation shaft according to any one of claims 1 to 4, wherein the hinge assembly comprises a first driving plate (4) and a first driven plate (5), one end of the first driving plate (4) is rotatably connected with the base (2), the other end of the first driving plate (4) is rotatably connected with a first long rocker arm (6), one end of the first driven plate (5) is rotatably connected with the base (2), the other end of the first driven plate (5) is rotatably connected with one end of the first long rocker arm (6), one end of the first long rocker arm (6) is rotatably connected with a first rocker arm seat (7), a first short rocker arm (8) is arranged between the first long rocker arm seat (7) and the first long rocker arm seat (7), the other end of the first short rocker arm (8) is rotatably connected with the first long rocker arm (6), and a first connecting rod (9) is arranged on the first connecting rod.
6. The hinge base fixing structure based on the rotation shaft according to claim 5, characterized in that a first stopper (10) is provided on the first long rocker arm (6), and the first stopper (10) is hinged with the first connecting rod (9).
7. The hinge base fixing structure based on a rotation shaft according to any one of claims 1 to 4, wherein the hinge assembly includes a second driving plate (13) and a second driven plate (14), one end of the second driving plate (13) is rotatably connected with the base (2), the other end of the second driving plate (13) is rotatably connected with a second long rocker arm (15), one end of the second driven plate (14) is rotatably connected with the base (2), the other end of the second driven plate (14) is rotatably connected with one end of the second long rocker arm (15), one end of the second long rocker arm (15) is rotatably connected with a second rocker arm seat (16), a second short rocker arm (17) is provided between the second rocker arm seat (16) and the second long rocker arm (15), one end of the second short rocker arm (17) is rotatably connected with the second rocker arm seat (16), the other end of the second short rocker arm (17) is rotatably connected with the second long rocker arm (15), and the second connecting rod (18) is embedded in the second rocker arm seat (16).
8. The hinge base fixing structure based on a rotation shaft according to any one of claims 1 to 4, wherein the hinge assembly includes a first short suspension (22), a first long suspension (23) and a bottom plate (24), one end of the first short suspension (22) is hinged with the base (2), the other end of the first short suspension (22) is hinged with the bottom plate (24), one end of the first long suspension (23) is hinged with the base (2), and the other end of the first long suspension (23) is hinged with the bottom plate (24).
9. The hinge base fixing structure based on a rotation shaft according to any one of claims 1 to 4, wherein the hinge assembly includes a second short suspension (25), a middle suspension (26), a second long suspension (27), a reinforcement (28), and a fixing plate (29), one end of the middle suspension (26) is hinged to the base (2), the other end of the middle suspension (26) is hinged to the second long suspension (27), one end of the second long suspension (27) is hinged to the fixing plate (29), the other end of the second long suspension (27) is hinged to the base (2), one end of the second short suspension (25) is hinged to the fixing plate (29), the other end of the second short suspension (25) is hinged to the base (2), and the reinforcement (28) is provided between the second short suspension (25) and the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210226745.4A CN114622785B (en) | 2022-03-09 | 2022-03-09 | Hinge base fixed knot constructs based on rotation axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210226745.4A CN114622785B (en) | 2022-03-09 | 2022-03-09 | Hinge base fixed knot constructs based on rotation axis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114622785A CN114622785A (en) | 2022-06-14 |
| CN114622785B true CN114622785B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210226745.4A Active CN114622785B (en) | 2022-03-09 | 2022-03-09 | Hinge base fixed knot constructs based on rotation axis |
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| CN (1) | CN114622785B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100115105A (en) * | 2009-04-17 | 2010-10-27 | 탁동호 | Hinge for furniture |
| DE202013102398U1 (en) * | 2013-06-04 | 2013-06-17 | SCHÜCO International KG | On a window frame of a door or window fixable support part of a swivel fitting |
| CN203856311U (en) * | 2014-05-13 | 2014-10-01 | 广东泰明金属制品有限公司 | Large opening-closing hinge for furniture doors |
| WO2016135579A1 (en) * | 2015-02-24 | 2016-09-01 | Gsg International S.P.A. | The device for fixing accessories on doors or windows |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101424554B1 (en) * | 2007-01-23 | 2014-07-31 | 삼성전자 주식회사 | Door unit for opening/closing in dual directions and refrigerator including the same |
-
2022
- 2022-03-09 CN CN202210226745.4A patent/CN114622785B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100115105A (en) * | 2009-04-17 | 2010-10-27 | 탁동호 | Hinge for furniture |
| DE202013102398U1 (en) * | 2013-06-04 | 2013-06-17 | SCHÜCO International KG | On a window frame of a door or window fixable support part of a swivel fitting |
| CN203856311U (en) * | 2014-05-13 | 2014-10-01 | 广东泰明金属制品有限公司 | Large opening-closing hinge for furniture doors |
| WO2016135579A1 (en) * | 2015-02-24 | 2016-09-01 | Gsg International S.P.A. | The device for fixing accessories on doors or windows |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114622785A (en) | 2022-06-14 |
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