CN111577046B - Refrigerator and method for mounting upper door body and lower door body of refrigerator - Google Patents
Refrigerator and method for mounting upper door body and lower door body of refrigerator Download PDFInfo
- Publication number
- CN111577046B CN111577046B CN201910122373.9A CN201910122373A CN111577046B CN 111577046 B CN111577046 B CN 111577046B CN 201910122373 A CN201910122373 A CN 201910122373A CN 111577046 B CN111577046 B CN 111577046B
- Authority
- CN
- China
- Prior art keywords
- door body
- refrigerator
- hinge
- movable shaft
- lower door
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000008014 freezing Effects 0.000 claims description 8
- 238000007710 freezing Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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
- E05D7/08—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
-
- 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
- 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
-
- 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
-
- 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
- E05Y2900/31—Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
-
- 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
Abstract
The invention provides a hinge assembly, a refrigerator with the hinge assembly and an installation method of an upper door body and a lower door body of the refrigerator. The utility model provides a hinge assembly for connect upper and lower door body and box of refrigerator, is including being used for fixing to the flap on the box, from the upper and lower both sides of flap respectively protruding first protruding portion and second protruding portion, with the nested complex loose axle of second protruding portion and with the elastic component of loose axle cooperation use, the second protruding portion has the acceping the locating hole of loose axle, the elastic component is located the loose axle and is kept away from locating hole one end. The upper door body and the lower door body are convenient to disassemble and assemble.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a refrigerator and a method for installing an upper door body and a lower door body of the refrigerator.
Background
At present, an incubator for refrigeration equipment (such as a refrigerator, a freezer and the like) generally comprises a box body and a door body, wherein the box body and the door body are connected and fixed through a hinge structure. The simple hinge shaft structure at present has the problems that the door body is simple to assemble and is troublesome to disassemble after sale. When the existing structure is used for replacing the freezing door, the mounting position of the lower hinge is not easy to detach at the bottom surface of the refrigerator door body, and the freezing door can be detached only after the refrigerator is overturned and the hinge is detached, so that the operation is difficult.
In view of this, there is a need for an improvement over existing refrigerators to solve the above-described problems.
Disclosure of Invention
The invention aims to provide a refrigerator and an installation method of an upper door body and a lower door body of the refrigerator.
The refrigerator comprises a refrigerator body, an upper door body and a lower door body, wherein the upper door body and the lower door body are matched with the refrigerator body, the refrigerator body comprises a refrigerating chamber at the upper part and a refrigerating chamber at the lower part, the upper door body is a refrigerating door corresponding to the refrigerating chamber, the lower door body is a refrigerating door corresponding to the refrigerating chamber, the refrigerator body is provided with a front wall facing the upper door body and the lower door body and a side wall at the pivoting side, the refrigerator is provided with a hinge assembly for connecting the refrigerator body and the upper door body and the lower door body, the hinge assembly comprises a hinge plate, a first protruding part and a second protruding part, a movable shaft and an elastic piece, wherein the first protruding part and the second protruding part are respectively protruded from the upper side and the lower side of the hinge plate, the movable shaft is in nesting fit with the second protruding part, the second protruding part is provided with a positioning hole for accommodating the movable shaft, the elastic piece is arranged at one end of the movable shaft far away from the positioning hole, the hinge assembly further comprises a first shaft sleeve sleeved on the first protruding part and a second shaft sleeve sleeved on the first protruding part, the other end of the hinge assembly is sleeved with the second shaft and is arranged in the inner wall of the hinge shaft, the hinge shaft is in the middle of the hinge shaft and is in the hinge shaft, the hinge shaft is in the middle of the upper side of the hinge shaft, the hinge shaft is in the middle of the hinge shaft, and the hinge shaft is in the middle of the hinge shaft, and the hinge assembly is smaller than the hinge shaft is in the middle between the hinge shaft, and the hinge assembly is fixed between the hinge shaft and the hinge assembly.
As a further improvement of the invention, the upper surface of the lower door body is concavely provided with a second mounting hole, the second shaft sleeve is accommodated in the second mounting hole to drive the lower door body to rotate, the second shaft sleeve is sleeved at one end of the movable shaft, and the elastic piece is arranged in the second shaft sleeve, so that two ends of the elastic piece respectively abut against the movable shaft and the inner wall of the second shaft sleeve.
As a further improvement of the invention, the elastic piece is a spring, and one end of the spring is sleeved on the movable shaft.
As a further improvement of the invention, the lower surface of the upper door body is concavely provided with a first mounting hole, the hinge assembly further comprises a first shaft sleeve which is accommodated in the first mounting hole to drive the upper door body to rotate, and the first shaft sleeve is sleeved on the first protruding part.
As a further improvement of the present invention, the refrigerator further includes an upper hinge fixing the top of the upper door body to the case and a lower hinge mounting the bottom of the lower door body to the case.
In order to achieve the above object, the present invention provides a method of installing upper and lower door bodies of a refrigerator, the method comprising,
s1, installing the hinge plate at the bottom of an upper door body, wherein the first protruding part is accommodated in the upper door body;
s2, installing the movable shaft and the elastic piece at the corresponding position of the top of the lower door body;
s3, pressing the movable shaft to enable the elastic piece to be compressed, so that the movable shaft is pressed into the lower door body, and the lower door body is placed at a position corresponding to the box body;
s4, loosening the movable shaft, enabling the movable shaft to reset under the drive of the elastic piece and inserting the movable shaft into the second protruding part of the hinge plate.
As a further improvement of the present invention, the refrigerator further includes an upper hinge fixing the top of the upper door body to the case and a lower hinge mounting the bottom of the lower door body to the case, and in S1, the upper hinge is mounted on the top of the upper door body and the upper door body is mounted on the case; in S2, the lower hinge is installed at the bottom of the lower door body.
The refrigerator provided by the invention has the advantages that the movable shaft and the elastic piece which are movably matched with the hinge plate are arranged, so that the refrigerator can be realized without overturning the refrigerator when the door body is disassembled and assembled, the labor and time are saved, the structure is simple, and the convenience and the rapidness are realized.
Drawings
Fig. 1 is a perspective view of a refrigerator of the present invention.
Fig. 2 is a schematic perspective view of another angle of fig. 1.
Fig. 3 is an exploded perspective view of the refrigerator of the present invention.
Fig. 4 is an exploded perspective view of the other angle of fig. 3.
Fig. 5 is a sectional view of the refrigerator of the present invention after the refrigerator body is taken out.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Hereinafter, a specific embodiment of the refrigerator 200 of the present invention will be described with reference to fig. 1 to 5.
Referring to fig. 1 to 5, the refrigerator 200 includes a cabinet 201, and an upper door 202 and a lower door 203 pivotally coupled to the cabinet 201. For convenience of explanation, the height direction, width direction, and thickness direction of the refrigerator 200 are defined. Referring to fig. 1 to 4, the upper door 202 is fixed to the case 201 by a top-mounted upper hinge 204. The upper hinge 204 includes an upper fixing plate 2041 horizontally disposed and fixed on the top of the upper door 202, and a positioning column 2042 protruding downward from the upper fixing plate 2041, a first fixing hole 2021 for accommodating the positioning column 2042 is concavely disposed on the top of the upper door 202, and the positioning column 2042 is a hollow tubular structure penetrating up and down.
The lower door 203 is fixed to the case 201 by a bottom-provided lower hinge 205. The lower hinge 205 includes a lower fixing plate 2051 and a positioning shaft 2052 protruding upward from the lower fixing plate 2051. The lower fixing plate 2051 has a shaft hole 2053 formed in an upper surface thereof for accommodating the positioning shaft 2052. The lower fixing plate 2051 also has a mounting plate 2054 that extends vertically and is fixed to the bottom front surface of the cabinet 201. The bottom of the lower door 203 is concavely provided with a second fixing hole 2031 for accommodating the positioning shaft 2052.
The hinge assembly 100 is a middle hinge structure and is installed at a position of the case 201 corresponding to between the upper door 202 and the lower door 203. The hinge assembly 100 includes a hinge plate 1 fixed to the case 201, a first protruding portion 2 and a second protruding portion 3 protruding from upper and lower sides of the hinge plate 1, a movable shaft 4 nested with the second protruding portion 3, and an elastic member 5 cooperating with the movable shaft 4, wherein the second protruding portion 3 has a positioning hole 31 for accommodating the movable shaft 4, and the elastic member 5 is disposed at an end of the movable shaft 4 away from the positioning hole 31.
The hinge plate 1 is horizontally disposed and has a mounting portion 11 extending vertically and fixed to the case 201. The first protrusion 2 and the second protrusion 3 are integrally formed with the hinge plate 1.
In the present invention, the case 201 includes a refrigerating compartment at an upper portion and a freezing compartment at a lower portion, so that the upper door 202 is a refrigerating door corresponding to the refrigerating compartment, and the lower door 203 is a freezing door corresponding to the freezing compartment. Typically, several drawer seats are provided in the freezer compartment to store food, so that the opening of the refrigerator compartment is smaller than that of the freezer compartment, which needs to be provided larger to increase the drawer width, thereby increasing the internal storage space. Therefore, the first protruding portion 2 is offset from the central axis of the positioning hole 31 and is not on the same line. The case 201 has a front wall 2011 facing the upper door 202 and the lower door 203, a side wall 2012 located at a pivoting side, and a side edge 2013 formed by the intersection of the front wall 2011 and the side wall 2012, and in the width direction, a distance between a central axis of the first protrusion 2 and the side wall 2012 is smaller than a distance between a central axis of the positioning hole 31 and the side wall 2012, so that an opening angle of the lower door 203 is larger, and a drawer width size of the freezing chamber can be maximized under the condition that an opening size of the freezing chamber is ensured to be larger, so that a space of the refrigerator 200 is more reasonably used.
In the preferred embodiment of the present invention, the central axes of the first protruding portion 2 and the positioning hole 31 may be coplanar with the side edges 2013, or the central axes of the first protruding portion 2 and the positioning hole 31 may be coplanar in the width direction, so that the effect of a larger opening angle of the lower door 203 may be achieved. Within this range, the first protruding portion 2 and the central axis of the positioning hole 31 may be positioned relative to each other.
The lower surface of the upper door 202 is concavely provided with a first mounting hole 2022, and the hinge assembly 100 further includes a first shaft sleeve 6 received in the first mounting hole 2022 to cooperate with the upper hinge 204 to drive the upper door 202 to rotate. The first shaft sleeve 6 is sleeved on the first protruding part 2.
The upper surface of the lower door 203 is concavely provided with a second mounting hole 2032, the hinge assembly 100 further includes a second sleeve 7 received in the second mounting hole 2032 to cooperate with the lower hinge 205 to drive the lower door 203 to rotate, the second sleeve 7 is sleeved at one end of the movable shaft 4, and the elastic member 5 is disposed in the second sleeve, so that two ends of the elastic member 5 respectively abut against the inner walls of the movable shaft 4 and the second sleeve 7.
In a preferred embodiment of the present invention, the elastic member 5 is a spring, and one end of the spring may be sleeved on the movable shaft 4 or directly contact with the movable shaft 4. The movable shaft 4 and the elastic member 5 are substantially disposed to facilitate the disassembly and assembly of the upper door body 202 and the lower door body 203.
In the installation process of the upper door body 202 and the lower door body 203, the upper hinge 204 is installed at the top of the upper door body 202, the hinge plate 1 is installed at the bottom of the upper door body 202, the first shaft sleeve 6 is installed in the first installation hole 2022 of the upper door body 202, and the first protruding part 2 is accommodated in the first shaft sleeve 6, so that the first protruding part and the first shaft sleeve are installed in the upper door body 202 together; an upper door 202 is mounted on the case 201, and an upper hinge 204 and a hinge plate 1 are fixed on the case 201; the lower hinge 205 is installed in the second fixing hole 2031 at the bottom of the lower door 203; the second shaft sleeve 7 is installed in the second installation hole 2032 of the lower door body 203, and the movable shaft 4 and the elastic piece 5 are installed in the second shaft sleeve 7; pressing the movable shaft 4 to compress the elastic member 5 so as to press the movable shaft 4 into the second sleeve 7 of the lower door body 203 and place the lower door body 203 at a position corresponding to the box 201; the movable shaft 4 is loosened, and the movable shaft 4 is reset under the drive of the elastic piece 5 and is inserted into the positioning hole 31 of the second protruding part 3.
The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a refrigerator, includes the box and with box complex upper door body and lower door body, the box is including the freezer that is located upper portion and is located the freezer that is located the lower part, the upper door body is the freezer that corresponds the freezer, the lower door body is the freezing door that corresponds the freezer, the box have facing the front wall of upper door body and lower door body and be located the lateral wall of pivot side, its characterized in that: the refrigerator is provided with a hinge assembly used for connecting the refrigerator body with the upper door body and the lower door body, the hinge assembly comprises a hinge plate, a first protruding part, a second protruding part, a movable shaft and an elastic piece, wherein the hinge plate is used for being fixed on the refrigerator body, the first protruding part and the second protruding part protrude from the upper side and the lower side of the hinge plate respectively, the movable shaft is in nested fit with the second protruding part, the elastic piece is matched with the movable shaft, the second protruding part is provided with a positioning hole for accommodating the movable shaft, the elastic piece is arranged at one end of the movable shaft far away from the positioning hole, the hinge assembly further comprises a first shaft sleeve sleeved on the first protruding part and a second shaft sleeve sleeved on the other end of the movable shaft, the elastic piece is arranged in the second shaft sleeve, two ends of the elastic piece are respectively abutted to the inner walls of the movable shaft and the second shaft, the hinge plate is fixed at the position between the upper door body and the lower door body corresponding to the refrigerator body, the first protruding part protrudes and is fixed in the upper door body, the first protruding part protrudes and is fixed in the lower door body, the central axis of the positioning hole is staggered and arranged on the same straight line, and the distance between the central axis of the first protruding part and the side wall of the positioning hole is smaller than the lateral wall.
2. The refrigerator of claim 1, wherein: the upper surface of the lower door body is concavely provided with a second mounting hole, and the second shaft sleeve is accommodated in the second mounting hole to drive the lower door body to rotate.
3. The refrigerator of claim 2, wherein: the elastic piece is a spring, and one end of the spring is sleeved on the movable shaft.
4. The refrigerator of claim 2, wherein: the hinge assembly comprises a door body, and is characterized in that a first mounting hole is concavely formed in the lower surface of the upper door body, and the hinge assembly further comprises a first shaft sleeve which is contained in the first mounting hole to drive the upper door body to rotate.
5. The refrigerator of claim 1, wherein: the refrigerator further comprises an upper hinge for fixing the top of the upper door body on the refrigerator body and a lower hinge for mounting the bottom of the lower door body on the refrigerator body.
6. A method of installing upper and lower door bodies of a refrigerator as claimed in any one of claims 1 to 5, wherein: the method of installation includes the steps of,
s1, installing the hinge plate at the bottom of an upper door body, wherein the first protruding part is accommodated in the upper door body;
s2, installing the movable shaft and the elastic piece at the corresponding position of the top of the lower door body;
s3, pressing the movable shaft to enable the elastic piece to be compressed, so that the movable shaft is pressed into the lower door body, and the lower door body is placed at a position corresponding to the box body;
s4, loosening the movable shaft, enabling the movable shaft to reset under the drive of the elastic piece and inserting the movable shaft into the second protruding part of the hinge plate.
7. The method for installing the upper and lower door bodies of the refrigerator according to claim 6, wherein: the refrigerator further comprises an upper hinge for fixing the top of the upper door body on the refrigerator body and a lower hinge for mounting the bottom of the lower door body on the refrigerator body, wherein in S1, the upper hinge is mounted on the top of the upper door body and the upper door body is mounted on the refrigerator body; in S2, the lower hinge is installed at the bottom of the lower door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910122373.9A CN111577046B (en) | 2019-02-19 | 2019-02-19 | Refrigerator and method for mounting upper door body and lower door body of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910122373.9A CN111577046B (en) | 2019-02-19 | 2019-02-19 | Refrigerator and method for mounting upper door body and lower door body of refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111577046A CN111577046A (en) | 2020-08-25 |
| CN111577046B true CN111577046B (en) | 2023-10-31 |
Family
ID=72089627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910122373.9A Active CN111577046B (en) | 2019-02-19 | 2019-02-19 | Refrigerator and method for mounting upper door body and lower door body of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111577046B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3709331A1 (en) * | 1987-03-21 | 1988-09-29 | Licentia Gmbh | Door bearing for refrigerators and/or freezers |
| CN1880902A (en) * | 2005-06-18 | 2006-12-20 | 三星电子株式会社 | Electric refrigerator |
| CN106869655A (en) * | 2017-03-23 | 2017-06-20 | 青岛海尔股份有限公司 | Door body hinge means and the refrigerator with it |
| CN106895647A (en) * | 2015-12-18 | 2017-06-27 | 博西华电器（江苏）有限公司 | Refrigerating appliance |
| CN208251926U (en) * | 2018-03-29 | 2018-12-18 | 海南浙大钢构有限公司 | A kind of door gear being easily installed |
-
2019
- 2019-02-19 CN CN201910122373.9A patent/CN111577046B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3709331A1 (en) * | 1987-03-21 | 1988-09-29 | Licentia Gmbh | Door bearing for refrigerators and/or freezers |
| CN1880902A (en) * | 2005-06-18 | 2006-12-20 | 三星电子株式会社 | Electric refrigerator |
| CN106895647A (en) * | 2015-12-18 | 2017-06-27 | 博西华电器（江苏）有限公司 | Refrigerating appliance |
| CN106869655A (en) * | 2017-03-23 | 2017-06-20 | 青岛海尔股份有限公司 | Door body hinge means and the refrigerator with it |
| CN208251926U (en) * | 2018-03-29 | 2018-12-18 | 海南浙大钢构有限公司 | A kind of door gear being easily installed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111577046A (en) | 2020-08-25 |
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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 | ||
| CB02 | Change of applicant information |
Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER REFRIGERATOR Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER REFRIGERATOR Co.,Ltd. Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |