CN106988635A - A kind of lower hinge and refrigerator - Google Patents
A kind of lower hinge and refrigerator Download PDFInfo
- Publication number
- CN106988635A CN106988635A CN201710323522.9A CN201710323522A CN106988635A CN 106988635 A CN106988635 A CN 106988635A CN 201710323522 A CN201710323522 A CN 201710323522A CN 106988635 A CN106988635 A CN 106988635A
- Authority
- CN
- China
- Prior art keywords
- hinge
- door body
- restorer
- positioning
- section
- 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.)
- Pending
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 13
- 230000006978 adaptation Effects 0.000 claims description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000011435 rock Substances 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
- E05D11/00—Additional features or accessories of hinges
- E05D11/10—Devices for preventing movement between relatively-movable hinge parts
- E05D11/1028—Devices for preventing movement between relatively-movable hinge parts for maintaining the hinge in two or more positions, e.g. intermediate or fully open
-
- 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
- E05D7/04—Hinges adjustable relative to the wing or the frame
-
- 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 ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- 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
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
The invention discloses a kind of lower hinge, including hinge seat, hinge pillar, lower restorer and stop screw, hinge pillar includes hinge pillar positioning section and door body positioning section, the first positioning hole being adapted with hinge pillar positioning section and the second positioning hole being adapted with stop screw are offered on hinge seat, the top of hinge pillar positioning section and the distance between the top of the first positioning hole are adjustable, the 3rd positioning hole being adapted with door body positioning section and the 4th positioning hole being adapted with stop screw are offered on lower restorer, hinge pillar is arranged on the first positioning hole, lower restorer is nested with door body positioning section, stop screw is passed through and is arranged on after lower restorer at the second positioning hole.The invention also discloses a kind of refrigerator, including casing, door body and the lower hinge.The present invention realizes the detachable connection between lower hinge and casing, it is ensured that door body and the relative position of casing will not change with the extension of use time, it is to avoid the generation of cold draining phenomenon.
Description
Technical Field
The invention belongs to the technical field of refrigeration equipment, and particularly relates to a lower hinge and a refrigerator.
Background
At present, the lower hinge on the market is mostly fixed on the box and can not be disassembled and the fixing mode is complicated, so that the installation procedure is complicated, and the door body is inconvenient to disassemble. The lower hinge of part refrigerator can be dismantled but can not fix, therefore the door body can rock along with the hinge when rotatory around the hinge, causes the door body bottom surface can not keep the horizontality, and the upper and lower position of the back door body of the many times switch door body takes place the skew, can not keep the relative position of the door body and box unchangeable for a long time, takes place to leak cold the phenomenon easily.
It will thus be seen that the prior art is susceptible to further improvements and enhancements.
Disclosure of Invention
The invention provides a lower hinge and a refrigerator, aiming at avoiding the defects in the prior art, wherein the lower hinge is detachable and can be used for adjusting the height of a refrigerator door body.
The technical scheme adopted by the invention is as follows:
the utility model provides a lower hinge, including the hinge seat, the hinge post, restorer and stop screw down, the hinge post includes hinge post location section and door body location section, set up on the hinge seat with the first locating hole of hinge post location section adaptation and with the second locating hole of stop screw looks adaptation, the distance between the top of hinge post location section and the top of first locating hole is adjustable, set up the third locating hole with door body location section adaptation and with the fourth locating hole of stop screw looks adaptation on the restorer down, the hinge post is installed on first locating hole, the restorer cover is put on door body location section down, stop screw passes down and installs at second locating hole department after the restorer.
The periphery of hinge post location section is provided with the external screw thread, is provided with the internal thread with external screw thread looks adaptation in the first locating hole.
And the lower part of the hinge column positioning section is provided with a hexagon socket along the axial direction.
The outer surface of the door body positioning section is a smooth cylindrical surface.
The lower hinge further comprises a limiting blocking piece, the limiting blocking piece is located at the joint of the hinge column positioning section and the door body positioning section, and the outer diameter of the limiting blocking piece is larger than the inner diameter of the third positioning hole.
The lower hinge further comprises a restorer reinforcing sheet, a fifth positioning hole matched with the door body positioning section and a sixth positioning hole matched with the limiting screw are formed in the restorer reinforcing sheet, the restorer reinforcing sheet is sleeved on the door body positioning section and located between the lower restorer and the limiting blocking sheet, the outer diameter of the limiting blocking sheet is larger than the inner diameter of the fifth positioning hole, and the limiting screw sequentially penetrates through the lower restorer and the restorer reinforcing sheet.
The hinge seat is the form of buckling, and the hinge seat includes diaphragm and riser, first, second locating hole is all seted up on the diaphragm, has seted up the seventh locating hole on the riser.
The invention also discloses a refrigerator, which comprises a refrigerator body, a door body and the lower hinge, wherein the hinge seat is arranged on the refrigerator body and is detachably connected with the refrigerator body, one side of the bottom end of the door body is sleeved on the door body positioning section of the hinge column, the door body is positioned above the lower restorer, and the door body is rotatably connected with the door body positioning section.
Due to the adoption of the technical scheme, the invention has the beneficial effects that:
the lower hinge and the refrigerator body are detachably connected, so that the refrigerator is simple to install and maintain, and the door body is convenient to disassemble. The lower hinge can be used for adjusting the height of the door body, so that the relative position of the door body and the box body is not changed along with the prolonging of the service time, and the cold leakage phenomenon is avoided.
Drawings
Fig. 1 is an exploded view of the lower hinge of the present invention.
FIG. 2 is an isometric view of the hinge post of the present invention.
Fig. 3 is a schematic view of a refrigerator door body in a highest state by using the lower hinge of the present invention.
Fig. 4 is a schematic view of a state in which the refrigerator door is at the lowest state by using the lower hinge of the present invention.
Wherein,
1. the hinge comprises a hinge seat 11, a vertical plate 12, a transverse plate 13, a seventh positioning hole 14, a first positioning hole 15, a second positioning hole 2, a hinge column 21, a hinge column positioning section 22, a door body positioning section 23, a limiting stop piece 24, a hexagon socket hole 3, a limiting screw 4, a lower restorer 41, a third positioning hole 42, a fourth positioning hole 5, a restorer reinforcing piece 51, a fifth positioning hole 52, a sixth positioning hole 6, a bolt 7, a box body 8 and a door body
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific examples, but the present invention is not limited to these examples.
As shown in fig. 1 and 2, the lower hinge comprises a hinge base 1, a hinge post 2, a lower repositor 4 and a limit screw 3. The hinge column 2 comprises a hinge column positioning section 21 and a door body positioning section 22, and the hinge seat 1 is provided with a first positioning hole 14 matched with the hinge column positioning section 21 and a second positioning hole 15 matched with the limit screw 3. The hinge seat 1 is the form of buckling, and the hinge seat 1 includes diaphragm 12 and riser 11, first, second locating hole is all seted up on diaphragm 12. The first positioning hole 14 is disposed outside the cross plate 12 relative to the second positioning hole 15 of the first positioning hole 14. The vertical plate 11 is provided with three seventh positioning holes 13. The hinge base 1 is mounted on a box 7 described below by a bolt 6 passing through the seventh positioning hole 13.
The distance between the top end of the hinge pillar positioning section 21 and the top end of the first positioning hole 14 is adjustable. The periphery of the hinge post positioning section 21 is provided with an external thread, and the first positioning hole 14 is provided with an internal thread matched with the external thread. The lower part of the hinge column positioning section 21 is provided with an inner hexagonal hole 24 along the axial direction, after installation, the inner hexagonal hole 24 is rotated by a hexagonal wrench to drive the hinge column 2 to rotate and move along the first positioning hole 14, so that the distance between the top end of the hinge column positioning section 21 and the top end of the first positioning hole 14 is adjusted, and further, the height of the door body 8 relative to the box body 7 is adjusted.
The outer surface of the door body positioning section 22 is a smooth cylindrical surface. The lower restorer 4 is provided with a third positioning hole 41 matched with the door body positioning section 22 and a fourth positioning hole 42 matched with the limit screw 3, the hinge column 2 is installed on the first positioning hole 14, the lower restorer 4 is sleeved on the door body positioning section 22, and the limit screw 3 penetrates through the lower restorer 4 and then is installed at the second positioning hole 15.
The lower hinge further comprises a limiting blocking piece 23, the limiting blocking piece 23 is located at the connecting position of the hinge pillar positioning section 21 and the door body positioning section 22, and the outer diameter of the limiting blocking piece 23 is larger than the inner diameter of the third positioning hole 41.
The lower hinge also includes a restorer reinforcement plate 5. The reset reinforcing sheet 5 is an iron sheet. The restorer reinforcing plate 5 is provided with a fifth positioning hole 51 matched with the door body positioning section 22 and a sixth positioning hole 52 matched with the limit screw 3. The restorer reinforcing sheet 5 is sleeved on the door body positioning section 22, the restorer reinforcing sheet 5 is located between the lower restorer 4 and the limiting blocking sheet 23, the outer diameter of the limiting blocking sheet 23 is larger than the inner diameter of the fifth positioning hole 51, and the limiting screw 3 sequentially penetrates through the lower restorer 4 and the restorer reinforcing sheet 5.
It should be noted that the lower section of the limit screw 3 is also a threaded section, an internal thread matched with the threaded end is arranged in the second positioning hole 15, and the outer ring of the upper section of the limit screw 3 is also a smooth cylindrical surface, so that when the hinge pillar 2 is adjusted in height, the lower repositor 4 and the repositor reinforcing sheet 5 can smoothly slide along the axial direction of the limit screw 3, and certainly, the top end of the limit screw 3 is provided with a limit plug for preventing the lower repositor 4 from sliding out. And the length of the limit screw 3 is far less than that of the hinge column 2, and the upper section of the limit screw 3, namely the height of the section of the limit screw 3 with the smooth cylindrical surface is greater than the up-down floating height of the lower restorer 4 when the height of the hinge column 2 is adjusted.
The invention also discloses a refrigerator as shown in fig. 1 to 4, which comprises a refrigerator body 7, a door body 8 and the lower hinge, wherein the hinge seat 1 is installed on the refrigerator body 7, the hinge seat 1 is detachably connected with the refrigerator body 7, one side of the bottom end of the door body 8 is sleeved on the door body positioning section 22 of the hinge column 2, the door body 8 is positioned above the lower restorer 4, and the door body 8 is rotatably connected with the door body positioning section 22. Along with the extension of service time, when the relative height between the door body 8 and the box 7 changes, the hexagon socket head cap 24 can be rotated by using a hexagon wrench to drive the hinge column 2 to rotate and move along the first positioning hole 14, so that the height of the door body 8 relative to the box 7 can be adjusted, the relative height between the door body 8 and the box 7 is ensured to be unchanged, and the occurrence of cold leakage is avoided. As shown in fig. 3 and 4, fig. 3 is a schematic view showing a refrigerator door in the highest state by using the lower hinge of the present invention, and fig. 4 is a schematic view showing a refrigerator door in the lowest state by using the lower hinge of the present invention.
Parts which are not described in the invention can be realized by adopting or referring to the prior art.
Furthermore, the terms "first," "second," "third," "fourth," "fifth," "sixth," and "seventh" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (8)
1. The utility model provides a lower hinge, a serial communication port, including the hinge seat, the hinge post, restorer and stop screw down, the hinge post includes hinge post location section and door body location section, set up the first locating hole with hinge post location section adaptation and the second locating hole with stop screw looks adaptation on the hinge seat, the distance between the top of hinge post location section and the top of first locating hole is adjustable, set up the third locating hole with door body location section adaptation and the fourth locating hole with stop screw looks adaptation on the restorer down, the hinge post is installed on first locating hole, the restorer cover is put on door body location section down, stop screw passes and installs at second locating hole department after the restorer down.
2. The lower hinge according to claim 1, wherein the outer circumference of the hinge pillar positioning section is provided with an external thread, and the first positioning hole is provided with an internal thread adapted to the external thread.
3. The lower hinge according to claim 2, wherein the lower portion of the hinge post positioning section is provided with a hexagonal socket along the axial direction thereof.
4. The lower hinge according to claim 1, wherein the outer surface of the door positioning section is a smooth cylindrical surface.
5. The lower hinge according to claim 1, further comprising a limiting blocking piece, wherein the limiting blocking piece is located at a joint of the hinge pillar positioning section and the door body positioning section, and the outer diameter of the limiting blocking piece is larger than the inner diameter of the third positioning hole.
6. The lower hinge according to claim 5, further comprising a restorer reinforcing plate, wherein the restorer reinforcing plate is provided with a fifth positioning hole matched with the door body positioning section and a sixth positioning hole matched with the limit screw, the restorer reinforcing plate is sleeved on the door body positioning section and is located between the lower restorer and the limit stop piece, the outer diameter of the limit stop piece is larger than the inner diameter of the fifth positioning hole, and the limit screw sequentially penetrates through the lower restorer and the restorer reinforcing plate.
7. The lower hinge of claim 1, wherein the hinge seat is bent, the hinge seat includes a transverse plate and a vertical plate, the first and second positioning holes are both disposed on the transverse plate, and the vertical plate is provided with a seventh positioning hole.
8. A refrigerator is characterized by comprising a refrigerator body, a door body and the lower hinge as claimed in claims 1 to 7, wherein the hinge seat is installed on the refrigerator body and is detachably connected with the refrigerator body, one side of the bottom end of the door body is sleeved on the door body positioning section of the hinge column, the door body is positioned above the lower restorer, and the door body is rotatably connected with the door body positioning section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323522.9A CN106988635A (en) | 2017-05-10 | 2017-05-10 | A kind of lower hinge and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710323522.9A CN106988635A (en) | 2017-05-10 | 2017-05-10 | A kind of lower hinge and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106988635A true CN106988635A (en) | 2017-07-28 |
Family
ID=59417741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710323522.9A Pending CN106988635A (en) | 2017-05-10 | 2017-05-10 | A kind of lower hinge and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106988635A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577253A (en) * | 2019-09-30 | 2021-03-30 | 普知泰科技股份有限公司 | Hinge device for rotary door |
| CN114543429A (en) * | 2022-03-22 | 2022-05-27 | 浙江星星冷链集成股份有限公司 | Lower hinge assembly for refrigerator door and using method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007094523A1 (en) * | 2006-02-15 | 2007-08-23 | Lg Electronics Inc. | Door supporting device for refrigerator |
| CN201874370U (en) * | 2010-10-26 | 2011-06-22 | 广东格兰仕集团有限公司 | Lower gemel of refrigerator door |
| CN103216165A (en) * | 2012-01-18 | 2013-07-24 | 海信（北京）电器有限公司 | Adjustable door hinge and refrigerator |
| CN203394225U (en) * | 2013-08-06 | 2014-01-15 | 南京创维家用电器有限公司 | Door limit assembly and refrigerator |
| WO2015057020A1 (en) * | 2013-10-17 | 2015-04-23 | 삼성전자주식회사 | Refrigerator |
| CN205277121U (en) * | 2016-01-21 | 2016-06-01 | 合肥美菱股份有限公司 | Multi -functional lower hinge subassembly of adjustable refrigerator door height |
-
2017
- 2017-05-10 CN CN201710323522.9A patent/CN106988635A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007094523A1 (en) * | 2006-02-15 | 2007-08-23 | Lg Electronics Inc. | Door supporting device for refrigerator |
| CN201874370U (en) * | 2010-10-26 | 2011-06-22 | 广东格兰仕集团有限公司 | Lower gemel of refrigerator door |
| CN103216165A (en) * | 2012-01-18 | 2013-07-24 | 海信（北京）电器有限公司 | Adjustable door hinge and refrigerator |
| CN203394225U (en) * | 2013-08-06 | 2014-01-15 | 南京创维家用电器有限公司 | Door limit assembly and refrigerator |
| WO2015057020A1 (en) * | 2013-10-17 | 2015-04-23 | 삼성전자주식회사 | Refrigerator |
| CN205277121U (en) * | 2016-01-21 | 2016-06-01 | 合肥美菱股份有限公司 | Multi -functional lower hinge subassembly of adjustable refrigerator door height |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577253A (en) * | 2019-09-30 | 2021-03-30 | 普知泰科技股份有限公司 | Hinge device for rotary door |
| CN114543429A (en) * | 2022-03-22 | 2022-05-27 | 浙江星星冷链集成股份有限公司 | Lower hinge assembly for refrigerator door and using method thereof |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170728 |