CN112923634A - Guide rail structure with balance function in refrigerator - Google Patents
Guide rail structure with balance function in refrigerator Download PDFInfo
- Publication number
- CN112923634A CN112923634A CN202110334438.3A CN202110334438A CN112923634A CN 112923634 A CN112923634 A CN 112923634A CN 202110334438 A CN202110334438 A CN 202110334438A CN 112923634 A CN112923634 A CN 112923634A
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- CN
- China
- Prior art keywords
- guide rail
- sliding groove
- hole
- connecting rod
- refrigerator according
- 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.)
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- 230000002146 bilateral effect Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D23/006—General constructional features for mounting refrigerating machinery components
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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
-
- 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
- F25D23/06—Walls
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a guide rail structure with a balance function in a refrigerator, which is arranged on a refrigerator door body and comprises a left guide rail, a left guide rail sliding groove, a right guide rail sliding groove and a connecting rod, wherein the left guide rail sliding groove and the right guide rail sliding groove are arranged together with the left guide rail, the connecting rod is arranged on the left guide rail and the right guide rail, the lower surfaces of the left guide rail sliding groove and the right guide rail sliding groove are respectively turned inwards to form a flanging, a rack is arranged on the flanging, the left tail end and the right tail end of the connecting rod are respectively arranged behind the left guide rail and the right guide rail in a penetrating mode and extend out of the left guide rail and the right guide rail. The invention utilizes the principle of gear movement, synchronizes the movement of the gears through the connecting rod, ensures that the left and right guide rails can simultaneously enter and exit, and greatly reduces the shaking amount of the drawer in the drawing process.
Description
The technical field is as follows:
the invention relates to a guide rail structure with a balance function in a refrigerator, and belongs to the technical field of household appliances.
Background art:
at present, guide rails used on a refrigerator are common metal plate guide rails, the refrigerator is easy to shake left and right in the drawing process, and the body feeling is poor.
Therefore, there is a need to improve the prior art to overcome the deficiencies of the prior art.
The invention content is as follows:
the present invention is directed to solve the problems of the prior art, and provides a rail structure with a balancing function in a refrigerator, which can greatly reduce the shaking amount of a drawer during a drawing process.
The technical scheme adopted by the invention is as follows: the utility model provides a possess balanced function's guide rail structure in refrigerator, installs on the refrigerator door body, including left guide rail, with left guide rail slidable mounting left guide rail spout, right guide rail, with right guide rail slidable mounting right guide rail spout and install the connecting rod on left guide rail and right guide rail together, the lower surface of left guide rail spout and right guide rail spout turns over the formation turn-ups that turns over inwards respectively, installs the rack on this turn-ups, two ends about the connecting rod wear to locate respectively behind left guide rail and the right guide rail and extend to outside left guide rail and the right guide rail, install respectively at two ends of connecting rod and be fixed with can be along the rolling gear of rack.
Furthermore, the upper surfaces of the left guide rail sliding groove and the right guide rail sliding groove are respectively turned inwards to form sliding grooves, and the upper surfaces of the left guide rail and the right guide rail are respectively turned outwards to form a left slideway and a right slideway which extend in the front-back direction.
Furthermore, a first roller shaft is fixedly arranged on the left guide rail and the right guide rail respectively below the left slideway and the right slideway, and a first roller capable of sliding back and forth in the sliding groove is arranged on the first roller shaft.
Furthermore, a second roller shaft is fixedly arranged above the rack on the left guide rail sliding groove and the right guide rail sliding groove respectively, and a second roller capable of sliding along the left slideway and the right slideway is arranged on the second roller shaft.
Furthermore, limiting structures are formed at the two tail ends of the connecting rod in a protruding mode at the positions located on the inner sides of the left guide rail and the right guide rail respectively.
Further, a left through hole and a right through hole which penetrate through the left side surface and the right side surface of the left guide rail and the right guide rail are formed below the left slide rail and the right slide rail respectively, and the left tail end and the right tail end of the connecting rod penetrate through the left through hole and the right through hole respectively.
Further, the left through hole and the right through hole are arranged in a bilateral symmetry mode.
Furthermore, a left perforation and a right perforation which penetrate through the left side surface and the right side surface of the left guide rail and the right guide rail are respectively formed below the left slide rail and the right slide rail, and first roller shafts are respectively and fixedly arranged on the left perforation and the right perforation.
Further, the left perforation and the right perforation are arranged in a left-right symmetry manner.
Furthermore, a left shaft hole and a right shaft hole are formed in the positions, located above the rack, on the left guide rail sliding groove and the right guide rail sliding groove respectively, and second roller shafts are mounted and fixed in the left shaft hole and the right shaft hole respectively.
The invention has the following beneficial effects: the invention utilizes the principle of gear movement, synchronizes the movement of the gears through the connecting rod, ensures that the left and right guide rails can simultaneously enter and exit, and greatly reduces the shaking amount of the drawer in the drawing process.
Description of the drawings:
fig. 1 is an exploded view of a guide rail structure with a balancing function in a refrigerator according to the present invention.
Fig. 2 is an assembly view of a rail structure having a balancing function in a refrigerator according to the present invention.
Fig. 3 is a partial schematic view of a rail structure having a balancing function in a refrigerator according to the present invention.
The specific implementation mode is as follows:
the invention will be further described with reference to the accompanying drawings.
The invention discloses a guide rail structure with a balance function in a refrigerator, which is arranged on a refrigerator door body 1 and comprises a left guide rail 7, a left guide rail sliding chute 6 which is arranged with the left guide rail 7 in a sliding way, a right guide rail 2, a right guide rail sliding chute 4 which is arranged with the right guide rail 2 in a sliding way, and a connecting rod 5 which is arranged on the left guide rail 7 and the right guide rail 2.
The upper surface of the left guide rail 7 is folded outwards to form a left slideway (not marked) extending in the front-back direction, and a left through hole 9 and a left through hole 12 penetrating through the left and right side surfaces of the left guide rail 7 are formed on the left guide rail 7 at positions below the left slideway. The upper surface of the right guide rail 2 is also folded outwards to form a right slideway 10 extending in the front-back direction, and a right through hole penetrating through the left and right side surfaces of the right guide rail 27 are formed at the position of the right guide rail 2 below the right slideway 10. The left slideway and the right slideway 10 are arranged in bilateral symmetry, the left through hole 9 and the right through hole are arranged in bilateral symmetry, and the left through hole 12 and the right through hole are also arranged in bilateral symmetry. A first roller shaft 14 and a first roller 15 mounted together with the first roller shaft 14 are mounted and fixed to the left and right through holes 12 and 14, respectively.
The upper surfaces of the left guide rail sliding groove 6 and the right guide rail sliding groove 4 are respectively turned inwards to form sliding grooves, and the first roller 15 can slide back and forth along the sliding grooves. The lower surfaces of the left guide rail sliding groove 6 and the right guide rail sliding groove 4 are respectively turned inwards to form turned edges, and the turned edges are provided with racks 16.
A left shaft hole penetrating left and right side surfaces of the left rail runner 6 is formed at a position above the rack 16 on the left rail runner 6, and a right shaft hole 18 penetrating left and right side surfaces of the right rail runner 4 is formed at a position above the rack 16 on the right rail runner 4.
The left shaft hole and the right shaft hole 18 are respectively provided with a second roller 20 which is fixedly provided with a second roller shaft 19 and the second roller shaft 19 is arranged together, and the second roller 20 slides along the left slideway 10 and the right slideway 10.
The left and right ends of the connecting rod 5 are respectively arranged in the left through hole 9 and the right through hole in a penetrating way, and the left end and the right end of the connecting rod respectively extend out of the left through hole 9 and the right through hole. Gears 21 are respectively fixed to the left and right ends of the link 5, and the gears 21 can roll back and forth along the rack 16.
Limiting structures 22 are convexly formed at the two tail ends of the connecting rod 5 and at the positions on the inner sides of the left guide rail 7 and the right guide rail 2 respectively, and the left guide rail 7 and the right guide rail 2 cannot move inwards after the connecting rod 5 is assembled on the left guide rail 7 and the right guide rail 2 through the limiting structures 22.
The working principle of the guide rail structure with the balance function in the refrigerator is as follows:
when the refrigerator door needs to be pushed or pulled, the first roller 15 slides along the sliding grooves in the left guide rail sliding groove 6 and the right guide rail sliding groove 4, the second roller 20 slides along the left sliding rail and the right sliding rail 10, and the gear 21 freely rolls along the rack 16, so that the left guide rail 7 and the right guide rail 2 do not have the phenomenon that one side is fixed and the other side can freely move in the moving process of the left side and the right side because the connecting rod 5 and the gear 21 are kept synchronous. The invention utilizes the principle of gear movement, synchronizes the movement of the gears through the connecting rod, ensures that the left and right guide rails can simultaneously enter and exit, and greatly reduces the shaking amount of the drawer in the drawing process.
The foregoing is only a preferred embodiment of this invention and it should be noted that modifications can be made by those skilled in the art without departing from the principle of the invention and these modifications should also be considered as the protection scope of the invention.
Claims (10)
1. The utility model provides a possess balanced function's guide rail structure in refrigerator, installs on refrigerator door body (1), its characterized in that: including left guide rail (7), with left guide rail (7) slidable mounting left guide rail spout (6), right guide rail (2) together, with right guide rail (2) slidable mounting right guide rail spout (4) together and install connecting rod (5) on left guide rail (7) and right guide rail (2), the lower surface of left guide rail spout (6) and right guide rail spout (4) turns over the formation turn-ups that turns over inwards respectively, installs rack (16) on this turn-ups, two ends about connecting rod (5) wear to locate behind left guide rail (7) and right guide rail (2) respectively and extend to outside left guide rail (7) and right guide rail (2), install respectively at two ends of connecting rod (5) and be fixed with gear (21) that can roll along rack (16).
2. The guide rail structure with a balancing function in a refrigerator according to claim 1, wherein: the upper surface of left side guide rail spout (6) and right guide rail spout (4) turns over to the enstrophe respectively and is formed with the sliding tray, the upper surface of left side guide rail (7) and right guide rail (2) turns over to the enstrophe respectively and is formed with left slide and right slide (10) that the fore-and-aft direction extends.
3. The guide rail structure with a balancing function in a refrigerator according to claim 2, wherein: and a first roller shaft (14) is fixedly arranged below the left slideway (10) and the right slideway (2) on the left guide rail (7) and the right guide rail respectively, and a first roller (15) capable of sliding back and forth in the sliding groove is arranged on the first roller shaft (14).
4. The guide rail structure with a balancing function in a refrigerator according to claim 3, wherein: and a second roller shaft (19) is fixedly arranged above the rack (16) on the left guide rail sliding groove (6) and the right guide rail sliding groove (4), and a second roller (20) capable of sliding along the left slide way and the right slide way (10) is arranged on the second roller shaft (19).
5. The guide rail structure with a balancing function in a refrigerator according to claim 1, wherein: and limiting structures (22) are respectively formed at the positions of the two tail ends of the connecting rod (5) and positioned at the inner sides of the left guide rail (7) and the right guide rail (2) in a protruding mode.
6. The guide rail structure with a balancing function in a refrigerator according to claim 2, wherein: the lower part of left side slide, right slide (10) is formed with left through-hole (9), the right through-hole that runs through side surface about left guide rail (7), right guide rail (2) respectively, two ends wear to locate in left through-hole (9) and the right through-hole respectively about connecting rod (5).
7. The guide rail structure with a balancing function in a refrigerator according to claim 6, wherein: the left through hole (9) and the right through hole are arranged in bilateral symmetry.
8. The guide rail structure with a balancing function in a refrigerator according to claim 3, wherein: and a left perforation (12) and a right perforation which penetrate through the left side surface and the right side surface of the left guide rail (7) and the right guide rail (2) are respectively formed below the left slide rail and the right slide rail (10), and a first roller shaft (14) is respectively and fixedly arranged on the left perforation (12) and the right perforation.
9. The guide rail structure with a balancing function in a refrigerator according to claim 8, wherein: the left perforation (12) and the right perforation are arranged in bilateral symmetry.
10. The guide rail structure with a balancing function in a refrigerator according to claim 9, wherein: and a left shaft hole and a right shaft hole (18) are respectively formed at the positions above the rack (16) on the left guide rail sliding groove (6) and the right guide rail sliding groove (4), and second roller shafts (19) are respectively installed and fixed in the left shaft hole and the right shaft hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334438.3A CN112923634A (en) | 2021-03-29 | 2021-03-29 | Guide rail structure with balance function in refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110334438.3A CN112923634A (en) | 2021-03-29 | 2021-03-29 | Guide rail structure with balance function in refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112923634A true CN112923634A (en) | 2021-06-08 |
Family
ID=76176437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110334438.3A Pending CN112923634A (en) | 2021-03-29 | 2021-03-29 | Guide rail structure with balance function in refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112923634A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050160854A1 (en) * | 2004-01-16 | 2005-07-28 | Maytag Corporation | Rack and pinion stabilizer system |
| US20090045713A1 (en) * | 2007-08-15 | 2009-02-19 | Whirlpool Corporation | Snap-in bearing rack and pinion system |
| CN103277969A (en) * | 2013-04-28 | 2013-09-04 | 海尔集团公司 | Refrigerator and sliding rail assembly of refrigerator |
| CN105371582A (en) * | 2014-08-11 | 2016-03-02 | 东部大宇电子株式会社 | Refrigerator with slide assemblies |
| CN108106316A (en) * | 2017-12-28 | 2018-06-01 | 青岛海尔股份有限公司 | For the lazy-tongs of slide and with its pull component and refrigerator |
| CN208736021U (en) * | 2018-08-16 | 2019-04-12 | Tcl家用电器（合肥）有限公司 | Refrigerator |
| CN215113395U (en) * | 2021-03-29 | 2021-12-10 | 创维电器股份有限公司 | Guide rail structure with balance function in refrigerator |
-
2021
- 2021-03-29 CN CN202110334438.3A patent/CN112923634A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050160854A1 (en) * | 2004-01-16 | 2005-07-28 | Maytag Corporation | Rack and pinion stabilizer system |
| US20090045713A1 (en) * | 2007-08-15 | 2009-02-19 | Whirlpool Corporation | Snap-in bearing rack and pinion system |
| CN103277969A (en) * | 2013-04-28 | 2013-09-04 | 海尔集团公司 | Refrigerator and sliding rail assembly of refrigerator |
| CN105371582A (en) * | 2014-08-11 | 2016-03-02 | 东部大宇电子株式会社 | Refrigerator with slide assemblies |
| CN108106316A (en) * | 2017-12-28 | 2018-06-01 | 青岛海尔股份有限公司 | For the lazy-tongs of slide and with its pull component and refrigerator |
| CN208736021U (en) * | 2018-08-16 | 2019-04-12 | Tcl家用电器（合肥）有限公司 | Refrigerator |
| CN215113395U (en) * | 2021-03-29 | 2021-12-10 | 创维电器股份有限公司 | Guide rail structure with balance function in refrigerator |
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