CN108590404A - Reversible door hinge - Google Patents
Reversible door hinge Download PDFInfo
- Publication number
- CN108590404A CN108590404A CN201810493365.0A CN201810493365A CN108590404A CN 108590404 A CN108590404 A CN 108590404A CN 201810493365 A CN201810493365 A CN 201810493365A CN 108590404 A CN108590404 A CN 108590404A
- Authority
- CN
- China
- Prior art keywords
- collet
- chamber door
- babinet
- interior
- screw rod
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/02—Hinges or pivots of special construction for use on the right-hand as well as the left-hand side; Convertible right-hand or left-hand hinges
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
- E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
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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
- E05D7/00—Hinges or pivots of special construction
- E05D7/10—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis
- E05D7/1061—Hinges or pivots of special construction to allow easy separation or connection of the parts at the hinge axis in a radial direction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
- F25D2323/024—Door hinges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
A kind of reversible door hinge.There are four fulcrum bearings for setting on the head end box mouth of babinet, and four groups of inside and outside collets corresponding with four fulcrum bearings on babinet respectively are provided on chamber door.Inside, large and small screw hole is offered respectively on outer collet.Concatenated large and small screw rod is connected in the large and small threaded hole on inside and outside collet.The small screw hole of the outer collet of chamber door left end is plus thread structure with small screw, and big screw hole and the big screw rod of the interior collet of chamber door left end are left-hand thread structure.The small screw hole of the outer collet of chamber door right end is plus thread structure with small screw, and big screw hole and the big screw rod of the interior collet of chamber door right end are left-hand thread structure.By being driven axis connection between the big screw rod in left and right of chamber door upper and lower ends.Rotating drive shaft, when the inside and outside collet of chamber door left end is connect with the fulcrum bearing of babinet left end, chamber door can be opened to the left.When the inside and outside collet of chamber door right end is connect with the fulcrum bearing of babinet right end, chamber door can be opened to the right.
Description
Technical field
The present invention relates to a kind of refrigerator doors hinges, can especially convert the reversible door hinge of chamber door opening direction.
Background technology
Currently, well known refrigerator doors hinge is unidirectional open-type structure, therefore it cannot meet and need to change because removal of home is exchanged houses
Become the requirement of refrigerator doors opening direction.
Invention content
In order to overcome the shortcomings of that existing refrigerator doors hinge can only be opened unidirectionally, the present invention provides a kind of reversible door hinge
Chain, which can be convenient for the direction that transformation refrigerator doors are opened, so that it is guaranteed that pendulum is exchanged houses or adjusted to refrigerator in removal of home
It can normally be used when putting position.
The technical solution adopted by the present invention to solve the technical problems is：The present invention includes chamber door, babinet, support plate, stands
Axis, interior collet, outer collet, small screw, big screw rod, transmission shaft and sealing ring.
Fulcrum bearing there are four being respectively set in four square positions up and down of babinet head end box mouth, the fulcrum bearing
It is the cantilever support collectively formed by upper and lower two horizontal support plates and the vertical shaft being vertically connected between upper bearing plate
The left and right fulcrum bearing of structure, babinet upper end corresponds, and the left and right fulcrum bearing of babinet lower end corresponds, above and below babinet left end
Vertical shaft in fulcrum bearing is coaxially set, and the vertical shaft in the upper lower bearing support of babinet right end is coaxially set.Chamber door is connected to case
On the head end box mouth of body, the sealing ring coordinated with the case mouth of babinet is provided on chamber door.There are four being opened up on chamber door respectively
Groove corresponding with four fulcrum bearings on babinet, is both provided with interior collet and outer collet in each groove.Interior collet and
Outer collet is the rectangular cylinder structure that left and right is set up in parallel, and half is offered on two adjacent cylinders of interior collet and outer collet
Circular groove, two semi-circular recesses on interior collet and outer collet collectively form and the matched axis of vertical shaft in fulcrum bearing
Hole.Left and right is offered on the front end of interior collet through the major thread hole of interior collet, is offered on the front end of outer collet
Minor thread hole of the left and right through outer collet.Small screw and big screw rod are laterally arranged in series, and small screw and big screw rod are connected to
In the threaded hole of outer collet and interior collet.Minor thread hole and upper and lower small screw in the collet outer up and down of chamber door left end are positive spiral shell
Line structure, major thread hole and big screw rod up and down in the upper and lower interior collet of chamber door left end are left-hand thread structure.Chamber door right end
The minor thread hole in outer collet and upper and lower small screw are plus thread structure, the big spiral shell in the upper and lower interior collet of chamber door right end up and down
Pit is left-hand thread structure with big screw rod up and down.Upper and lower two transmission shafts are horizontally installed on the upper and lower ends of chamber door respectively, on
The left and right spindle nose of transmission shaft is connect with the inner termination of the big screw rod in the left and right of chamber door upper end respectively, the left and right spindle nose difference of lower drive shaft
It is connect with the inner termination of the big screw rod in the left and right of chamber door lower end.
The big screw rod in left and right and small screw for rotating chamber door upper and lower ends respectively by upper lower drive shaft, when chamber door left upper end
Big screw rod and small screw respectively drive the interior collet of chamber door left upper end and outer collet is closed and therefore clamps the bearing of babinet left upper end
Seat in upper left vertical shaft when, the interior collet and outer collet of chamber door upper right side can divide right and left.When the interior collet at chamber door lower-left end
When clamping babinet lower-left end vertical shaft with outer collet, the interior collet and outer collet of chamber door bottom righthand side can divide right and left, at this time chamber door
It can to the left be opened around the vertical shaft up and down of babinet left end.
Lower drive shaft is rotated backward respectively, when the upper and lower interior collet of chamber door right end and outer collet clamp babinet right end respectively
Vertical shaft up and down when, the upper and lower interior collet of chamber door left end and outer collet can separate, and chamber door can be around the upper of babinet right end at this time
Lower vertical shaft is opened to the right.
The invention has the advantages that convenient for the direction that transformation refrigerator doors are opened, so that it is guaranteed that refrigerator exchange houses in removal of home or
It can normally be used when being adjustment placement position.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the front view of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is structural schematic diagram when Fig. 2 opens chamber door to the left.
Fig. 4 is structural schematic diagram when Fig. 2 opens to the right chamber door.
Fig. 5 is the A-A profiles of Fig. 1.
Fig. 6 is the B-B profiles of Fig. 1.
Fig. 7 is the C-C profiles of Fig. 1.
Fig. 8 is structural schematic diagram when Fig. 5 opens chamber door to the left.
In figure：1. chamber door.2. babinet.3. support plate.4. sealing ring.5. vertical shaft.6. outer collet.7. small screw.8. big spiral shell
Bar.Collet in 9..10. transmission shaft.
Specific implementation mode
In Fig. 1, Fig. 2, Fig. 5, Fig. 6, Fig. 7, it is respectively set in four square positions up and down of 2 head end box mouth of babinet
There are four fulcrum bearings, and the fulcrum bearing is by upper and lower two horizontal support plates 3 and to be vertically connected between upper bearing plate 3
The cantilevered support structure that collectively forms of vertical shaft 5, the left and right fulcrum bearing of 2 upper end of babinet corresponds, the left and right of 2 lower end of babinet
Fulcrum bearing corresponds, and the vertical shaft 5 in the upper lower bearing support of 2 left end of babinet is coaxially set, the upper lower bearing support of 2 right end of babinet
In vertical shaft 5 be coaxially set.Chamber door 1 is connected on the head end box mouth of babinet 2, and the case mouth with babinet 2 is provided on chamber door 1
The sealing ring 4 of cooperation.Open up that there are four grooves corresponding with four fulcrum bearings on babinet 2 respectively on chamber door 1, each
Interior collet 9 and outer collet 6 are both provided in groove.Interior collet 9 and outer collet 6 are the rectangular cylinder structure that left and right is set up in parallel,
Offer semicircular groove on two adjacent cylinders of interior collet 9 and outer collet 6, two on interior collet 9 and outer collet 6
A semi-circular recesses collectively form and the 5 matched axis hole of vertical shaft in fulcrum bearing.A left side is offered on the front end of interior collet 9
The major thread hole of interior collet 9 is run through on the right side, and minor thread hole of the left and right through outer collet 6 is offered on the front end of outer collet 6.It is small
Screw rod 7 and big screw rod 8 are laterally arranged in series, and small screw 7 and big screw rod 8 are connected to the threaded hole of outer collet 6 and interior collet 9
In.Minor thread hole and upper and lower small screw 7 in the collet outer up and down 6 of 1 left end of chamber door are plus thread structure, 1 left end of chamber door
Major thread hole and big screw rod 8 up and down in up and down in collet 9 are left-hand thread structure.In the collet outer up and down 6 of 1 right end of chamber door
Minor thread hole and upper and lower small screw 7 are plus thread structure, the major thread hole in the upper and lower interior collet 9 of 1 right end of chamber door with up and down
Big screw rod 8 is left-hand thread structure.Upper and lower two transmission shafts 10 are horizontally installed on the upper and lower ends of chamber door 1, upper transmission shaft respectively
10 left and right spindle nose is connect with the inner termination of the big screw rod in the left and right of 1 upper end of chamber door 8 respectively, the left and right spindle nose difference of lower drive shaft 10
It is connect with the inner termination of the big screw rod in the left and right of 1 lower end of chamber door 8.
In Fig. 2, Fig. 3, Fig. 8, big 8 He of screw rod in left and right of 1 upper and lower ends of chamber door is rotated respectively by upper lower drive shaft 10
Small screw 7, when the big screw rod 8 and small screw 7 of 1 left upper end of chamber door respectively drive the interior collet 9 and outer collet 6 of 1 left upper end of chamber door
When being closed and therefore clamping the upper left vertical shaft 5 in 2 left upper end fulcrum bearing of babinet, the interior collet 9 and outer collet 6 of 1 upper right side of chamber door
It can divide right and left.When the interior collet 9 at 1 lower-left end of chamber door and outer collet 6 clamp 2 lower-left end vertical shaft 5 of babinet, 1 bottom right of chamber door
The interior collet 9 and outer collet 6 at end can divide right and left, and chamber door 1 can to the left be opened around the vertical shaft up and down 5 of 2 left end of babinet at this time.
In Fig. 2, Fig. 4, lower drive shaft 10 is rotated backward respectively, when the upper and lower interior collet 9 of 1 right end of chamber door and outer collet
6 when clamping the vertical shaft 5 up and down of 2 right end of babinet respectively, and the upper and lower interior collet 9 and outer collet 6 of 1 left end of chamber door can separate, at this time
Chamber door 1 can to the right be opened around the vertical shaft up and down 5 of 2 right end of babinet.
Claims (7)
1. a kind of reversible door hinge, it includes chamber door, babinet, fulcrum bearing, interior collet, outer collet, small screw, big screw rod and biography
Moving axis, it is characterized in that：Fulcrum bearing there are four being respectively set in four square positions up and down of babinet head end box mouth, in chamber door
On open up there are four groove corresponding with four fulcrum bearings on babinet respectively, be both provided in each groove interior collet and
Outer collet, interior collet and outer collet are the rectangular cylinder structure that is set up in parallel of left and right, in adjacent two of interior collet and outer collet
Semicircular groove is offered on cylinder, and the major thread hole that interior collet is run through in left and right is offered on the front end of interior collet,
Minor thread hole of the left and right through outer collet is offered on the front end of outer collet, small screw and big screw rod are laterally arranged in series,
Small screw and big screw rod are connected in the threaded hole of outer collet and interior collet, the small spiral shell in the collet outer up and down of chamber door left end
Pit and upper and lower small screw are plus thread structure, and the major thread hole and big screw rod up and down in the upper and lower interior collet of chamber door left end are equal
For left-hand thread structure, minor thread hole and upper and lower small screw in the collet outer up and down of chamber door right end are plus thread structure, chamber door
Major thread hole and big screw rod up and down in the upper and lower interior collet of right end are left-hand thread structure, and upper and lower two transmission shafts are lateral respectively
Upper and lower ends in chamber door are set, and the left and right spindle nose of upper transmission shaft connects with the inner termination of the big screw rod in the left and right of chamber door upper end respectively
It connects, the left and right spindle nose of lower drive shaft is connect with the inner termination of the big screw rod in the left and right of chamber door lower end respectively.
2. reversible door hinge according to claim 1, it is characterized in that：The fulcrum bearing is horizontal by upper and lower two
The cantilevered support structure that support plate and the vertical shaft being vertically connected between upper bearing plate collectively form.
3. reversible door hinge according to claim 1, it is characterized in that：The left and right fulcrum bearing of the babinet upper end is mutual
Corresponding, the left and right fulcrum bearing of babinet lower end corresponds.
4. reversible door hinge according to claim 1, it is characterized in that：In the upper lower bearing support of the babinet left end
Vertical shaft is coaxially set, and the vertical shaft in the upper lower bearing support of babinet right end is coaxially set.
5. reversible door hinge according to claim 1, it is characterized in that：The chamber door is connected to the head end box mouth of babinet
On, the sealing ring coordinated with the case mouth of babinet is provided on chamber door.
6. reversible door hinge according to claim 1, it is characterized in that：Two and half on the interior collet and outer collet
Circular groove collectively forms and the matched axis hole of vertical shaft in fulcrum bearing.
7. reversible door hinge according to claim 1, it is characterized in that：The interior collet and outer collet of chamber door left end clamp case
When body left end vertical shaft, the interior collet and outer collet of chamber door right end can divide right and left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493365.0A CN108590404A (en) | 2018-05-22 | 2018-05-22 | Reversible door hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810493365.0A CN108590404A (en) | 2018-05-22 | 2018-05-22 | Reversible door hinge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108590404A true CN108590404A (en) | 2018-09-28 |
Family
ID=63632327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810493365.0A Withdrawn CN108590404A (en) | 2018-05-22 | 2018-05-22 | Reversible door hinge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108590404A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220074643A1 (en) * | 2018-12-21 | 2022-03-10 | Electrolux Appliances Aktiebolag | Wine cooler with reversible door |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043363A (en) * | 1989-12-11 | 1990-06-27 | 陈静安 | Refrigerator, cabinet door bidirectional opening connecting rod link mutual interlocking gear |
| CN1070979A (en) * | 1988-05-10 | 1993-04-14 | 夏普公司 | The switching device of door |
| KR970047631A (en) * | 1995-12-07 | 1997-07-26 | 김광호 | Door opening and closing device for both sides and refrigerator having same |
| CN2414148Y (en) * | 2000-03-08 | 2001-01-10 | 苗胜利 | Bidirectional door-opening mechanism |
| CN2518981Y (en) * | 2000-04-14 | 2002-10-30 | 李旭 | Two-way door-opening (closing) mechanism |
| CN201386456Y (en) * | 2009-04-15 | 2010-01-20 | 宋立科 | Bidirectional door opening mechanism of tank body |
| CN203968508U (en) * | 2014-05-28 | 2014-11-26 | 苏州朗威电子机械有限公司 | There is the extension wall telephone cabinet of left-right universal hinge that can Quick release |
| CN106016927A (en) * | 2016-05-31 | 2016-10-12 | 青岛海尔股份有限公司 | Leftward and rightward door opening mechanism and refrigerator |
| CN208363887U (en) * | 2018-05-22 | 2019-01-11 | 张卫 | Reversible door hinge |
-
2018
- 2018-05-22 CN CN201810493365.0A patent/CN108590404A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1070979A (en) * | 1988-05-10 | 1993-04-14 | 夏普公司 | The switching device of door |
| CN1043363A (en) * | 1989-12-11 | 1990-06-27 | 陈静安 | Refrigerator, cabinet door bidirectional opening connecting rod link mutual interlocking gear |
| KR970047631A (en) * | 1995-12-07 | 1997-07-26 | 김광호 | Door opening and closing device for both sides and refrigerator having same |
| CN2414148Y (en) * | 2000-03-08 | 2001-01-10 | 苗胜利 | Bidirectional door-opening mechanism |
| CN2518981Y (en) * | 2000-04-14 | 2002-10-30 | 李旭 | Two-way door-opening (closing) mechanism |
| CN201386456Y (en) * | 2009-04-15 | 2010-01-20 | 宋立科 | Bidirectional door opening mechanism of tank body |
| CN203968508U (en) * | 2014-05-28 | 2014-11-26 | 苏州朗威电子机械有限公司 | There is the extension wall telephone cabinet of left-right universal hinge that can Quick release |
| CN106016927A (en) * | 2016-05-31 | 2016-10-12 | 青岛海尔股份有限公司 | Leftward and rightward door opening mechanism and refrigerator |
| CN208363887U (en) * | 2018-05-22 | 2019-01-11 | 张卫 | Reversible door hinge |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220074643A1 (en) * | 2018-12-21 | 2022-03-10 | Electrolux Appliances Aktiebolag | Wine cooler with reversible door |
| US11703270B2 (en) * | 2018-12-21 | 2023-07-18 | Electrolux Appliances Aktiebolag | Wine cooler with reversible door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180928 |
|
| WW01 | Invention patent application withdrawn after publication |