CN104344672A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN104344672A CN104344672A CN201410011590.8A CN201410011590A CN104344672A CN 104344672 A CN104344672 A CN 104344672A CN 201410011590 A CN201410011590 A CN 201410011590A CN 104344672 A CN104344672 A CN 104344672A
- Authority
- CN
- China
- Prior art keywords
- oblique extension
- oblique
- slideway
- extension
- par
- 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
Classifications
-
- 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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
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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
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
- F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
- F25D25/024—Slidable shelves
- F25D25/025—Drawers
Landscapes
- 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)
- Warehouses Or Storage Devices (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention provides a refrigerator, which comprises a refrigerator body and a storage box arranged in the refrigerator body, wherein sliding ways are fixedly arranged on the inner sidewalls of the refrigerator body; sliding rods working together with the sliding ways to pull the storage box forwards and backwards in the refrigerator body are arranged on the outer sidewalls of the storage box; at least one of each sliding rod and the corresponding sliding way is provided with an oblique extending part which obliquely extends in the working direction of the sliding rod and the sliding way; each oblique extending part extends with at least two different slopes.
Description
Technical field
The present invention relates to a kind of refrigerator, particularly relate to a kind of refrigerator with booster type slideway.
Background technology
The track that existing slideway slides is horizontal rail, parcel tray is the smooth operation of level in push-and-pull process, but the front and back end of parcel tray is fixed by limit fastener or interference respectively, thus, parcel tray in casing close to reach the inside and ragged edge position time, the trend stopped after automatically not moving to maximum position, if ground is uneven, the movement tendency of parcel tray also can affect by ground, can not stop at and closes or open the position of getting thing.
Refrigerator has certain rear elevation angle when mounted usually, if slideway itself is level, so slideway still can tilt backwards because height rear end, refrigerator front end is low.When after drawer pull-out, gravitate to decomposite along slideway direction strength backward, drawer can be caused like this to pull out when picking and placeing article, drawer cannot stop at the maximum position of pull-out, and when hand unclamps, drawer is closed automatically backward, picks and places article inconvenience.
In view of this, be necessary to be improved existing slideway of refrigerator, to solve the problem.
Summary of the invention
The object of the present invention is to provide a kind of refrigerator, the drawer of this refrigerator can rest on maximum folding position when pulling out, and can automatically close backward when closing.
For achieving the above object, the invention provides a kind of refrigerator, it comprises casing and is arranged on the parcel tray in described casing, the madial wall of described casing is installed with slideway, the lateral wall of described parcel tray is provided with the slide bar matching to drive described parcel tray front and back pull in described casing with described slideway, described slide bar and at least one in described slideway coordinate at the two oblique extension direction being provided with tilt to extend, and described oblique extension extends with at least two kinds of different slopes.
As a further improvement on the present invention, the madial wall of described slide bar is provided with partes glabra and described oblique extension, and described oblique extension extends towards oblique upper from the end of described partes glabra.
As a further improvement on the present invention, described oblique extension is provided with two, and extends towards left oblique upper and right oblique upper from two ends of described partes glabra respectively.
As a further improvement on the present invention, described slideway comprises side wall and downside wall, described oblique extension comprises the first oblique extension be arranged in described side wall and the second oblique extension be arranged on described downside wall, and described first oblique extension is different from the extension slope of described second oblique extension.
As a further improvement on the present invention, described side wall is also provided with the first par and the 3rd oblique extension, described first oblique extension arranges near the front end of described slideway and extends towards left oblique upper from the end of described first par, and described 3rd oblique extension another end from described first par is tiltedly below extension towards the right side.
As a further improvement on the present invention, described second oblique extension is parallel with described 3rd oblique extension and be symmetrical arranged.
As a further improvement on the present invention, described downside wall is also provided with the second par be connected with described second oblique extension, and distance described in Distance geometry between described first par with described second par between the second oblique extension with described 3rd oblique extension is equal.
As a further improvement on the present invention, the lateral wall of described parcel tray is also provided with first roller that can slide in described slideway, and described first roller is arranged on the side near described casing innermost end.
As a further improvement on the present invention, the front end of described slideway is provided with stop part, skids off described slideway with the first roller described in backstop.
As a further improvement on the present invention, described stop part is the second roller.
The invention has the beneficial effects as follows: refrigerator of the present invention is by being provided with at the oblique extension that coordinate direction surface thereof extend of slide bar with slideway, and described oblique extension extends with at least two kinds of different slopes, thus when front and back pull parcel tray, described parcel tray automatically can reach maximum folding position or automatically close backward under the effect of described oblique extension.
Accompanying drawing explanation
Fig. 1 is the partial perspective view of refrigerator of the present invention.
Fig. 2 is stereogram when parcel tray is in pull-out state in Fig. 1.
Fig. 3 is the exploded view of Fig. 2.
Fig. 4 is side view when parcel tray being arranged in Fig. 3 oblique extension.
Fig. 5 is stereogram when Fig. 3 middle slideway being arranged oblique extension.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearly, describe the present invention below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 to Figure 3, refrigerator of the present invention comprises casing 10 and the parcel tray 20 be arranged in described casing 10.The open side that described casing 10 comprises arranging refrigerator doors (not shown), the left side wall 11 and the right side wall 12 that point to be located at described open side both sides and be connected described left side wall 11 and right side wall 12 and the rear wall 13 be oppositely arranged with described open side.
The left side wall 11 of described casing 10 and right side wall 12 are installed with slideway 30 respectively, and on two lateral walls of described parcel tray 20, correspondence is provided with the slide bar 21 matching to drive described parcel tray 20 front and back pull in described casing 10 with described slideway 30.
Described parcel tray 20 is upper opening, the four edge-on containers being provided with frame 201, in order to placing articles.Described slide bar 21 is arranged on two frame 201 lateral walls be oppositely arranged of described parcel tray 20, described two lateral walls are also respectively arranged with first roller 22 that can slide in described slideway 30, and described first roller 22 is arranged on the side near described casing 10 innermost end (near described rear wall 13).Opposite side relative with described first roller 22 on described lateral wall is also provided with kink 23, and the inner surface of described kink 23 is arc-shaped.
The front end (near described open side) of described slideway 30 is provided with stop part 31, skids off described slideway 30 with the first roller 22 described in backstop.In present embodiment, described stop part 31 is the second roller matched with described first roller 22, thus forward described in pull during parcel tray 20, described second roller 31 can play restriction to described first roller 22, under Gravitative Loads, described slideway 30 is departed to prevent described parcel tray 20, and when pushing described parcel tray 20 backward, described second roller 31 finally can be tangent fixing with described kink 23 inner surface, to stop that described parcel tray 20 slides backward further, improve the stability of described parcel tray 20.
Described slide bar 21 and at least one in described slideway 30 coordinate at the two the oblique extension 40 direction being provided with tilt to extend, and described oblique extension 40 extends with at least two kinds of different slopes.In present embodiment, described oblique extension 40 has two kinds of embodiments, and following description part will be described in detail respectively to these two kinds of embodiments.
Embodiment one: as Fig. 4 and composition graphs 2 with shown in Fig. 3, described oblique extension 40 is arranged on the madial wall of described slide bar 21.Specifically, the madial wall of described slide bar 21 be provided with partes glabra 24 and divide the described oblique extension 40 being located at described partes glabra 24 both sides, and these two described oblique extensions 40 extend towards left oblique upper and right oblique upper from two ends of described partes glabra 24 respectively.
The oblique extension that end from described partes glabra 24 extends towards left oblique upper is defined as the first oblique extension 41, and described partes glabra 24 is defined as the first flex point 411 with the junction of described first oblique extension 41; The oblique extension that another end from described partes glabra 24 extends towards right oblique upper is defined as the second oblique extension 42, and described partes glabra 24 is defined as Second Inflexion Point 421 with the junction of described second oblique extension 42.
Thus, forward described in pull during parcel tray 20, described first roller 22 is along described slideway 30 forward slip, described second roller 31 slides backward relatively on described slide bar 21 madial wall simultaneously, when described second roller 31 slides over described Second Inflexion Point 421 from described partes glabra 24, the front end of described parcel tray 20 can be downward-sloping under Gravitative Loads, described second roller 31 starts to slide backward along described second oblique extension 42 simultaneously, final described parcel tray 20 can automatically reach maximum folding position under Gravitative Loads, picks and places article to facilitate; When pushing described parcel tray 20 backward, described first roller 22 slides backward along described slideway 30, described second roller 31 forward slip on described slide bar 21 madial wall relatively simultaneously, when described second roller 31 slides over described first flex point 411 from described partes glabra 24, the rear end of described parcel tray 20 can be downward-sloping under Gravitative Loads, described second roller 31 starts along described first oblique extension 41 forward slip simultaneously, and final described parcel tray 20 automatically can be closed backward under Gravitative Loads.
In present embodiment, the madial wall of described slide bar 21 is divided into trisection by described first oblique extension 41, described partes glabra 24 and described second oblique extension 42; Certainly, in other embodiments, the length of described first oblique extension 41, described partes glabra 24 and described second oblique extension 42 also can be arranged according to actual needs.
Embodiment two: as Fig. 5 and composition graphs 2 with shown in Fig. 3, described oblique extension 40 ' is arranged on the madial wall of described slideway 30.The madial wall of described slideway 30 comprises side wall 32 and downside wall 33, described oblique extension 40 ' comprises the first oblique extension 41 ' be arranged in described side wall 32 and the second oblique extension 42 ' be arranged on described downside wall 33, and described first oblique extension 41 ' is different from the extension slope of described second oblique extension 42 '.
Described side wall 32 is also provided with the first par 34 and the 3rd oblique extension 35, described first oblique extension 41 ' arranges near the front end (near described second roller 31) of described slideway 30 and extends towards left oblique upper from the end of described first par 34, and towards the right side, oblique below extends described 3rd oblique extension 35 another end from described first par 34.
Described downside wall 33 is also provided with the second par 36 be connected with described second oblique extension 42 ', and described second oblique extension 42 ' extends obliquely downward from the rear side end of described second par 36.Described second par 36 be arranged in parallel with described first par 34, described second oblique extension 42 ' is parallel with described 3rd oblique extension 35 and be symmetrical arranged, and distance described in Distance geometry between described first par 34 with described second par 36 between the second oblique extension 42 ' with described 3rd oblique extension 35 is equal, thus shake when can prevent described parcel tray 20 from sliding in described slideway 30, and then ensure that the sliding stability of described parcel tray 20.
Described first par 34 is defined as the first flex point 411 ' with the junction of described first oblique extension 41 '; Described second par 36 is defined as Second Inflexion Point 421 ' with the junction of described second oblique extension 42 '.
Thus, forward described in pull during parcel tray 20, described first roller 22 is along described slideway 30 forward slip, described second roller 31 slides backward relatively on described slide bar 21 madial wall simultaneously, when described first roller 22 slides over described first flex point 411 ' from described first par 34, the front end of described parcel tray 20 can be downward-sloping under Gravitative Loads, described first roller 22 starts along described first oblique extension 41 ' forward slip simultaneously, final described parcel tray 20 can automatically reach maximum folding position under Gravitative Loads, article are picked and placeed to facilitate, when pushing described parcel tray 20 backward, described first roller 22 slides backward along described slideway 30, described second roller 31 forward slip on described slide bar 21 madial wall relatively simultaneously, when described first roller 22 slides over described Second Inflexion Point 421 ' from described second par 36, the rear end of described parcel tray 20 can be downward-sloping under Gravitative Loads, described first roller 22 starts to slide backward along described second oblique extension 42 ' simultaneously, and final described parcel tray 20 automatically can be closed backward under Gravitative Loads.
In sum, refrigerator of the present invention is by being provided with at the described oblique extension 40,40 ' that coordinate direction surface thereof extend of described slide bar 21 with described slideway 30, and described oblique extension 40,40 ' extends with at least two kinds of different slopes, thus described in the pull of front and back during parcel tray 20, described parcel tray 20 can automatically reach maximum folding position or automatically close backward under the effect of described oblique extension 40,40 ', not only get object space just, parcel tray 20 cold draining owing to being not closed completely can also be prevented simultaneously.
Above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not depart from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a refrigerator, comprise casing and be arranged on the parcel tray in described casing, the madial wall of described casing is installed with slideway, the lateral wall of described parcel tray is provided with the slide bar matching to drive described parcel tray front and back pull in described casing with described slideway, it is characterized in that: described slide bar and at least one in described slideway coordinate at the two oblique extension direction being provided with tilt to extend, and described oblique extension extends with at least two kinds of different slopes.
2. refrigerator according to claim 1, is characterized in that: the madial wall of described slide bar is provided with partes glabra and described oblique extension, and described oblique extension extends towards oblique upper from the end of described partes glabra.
3. refrigerator according to claim 2, is characterized in that: described oblique extension is provided with two, and extends towards left oblique upper and right oblique upper from two ends of described partes glabra respectively.
4. refrigerator according to claim 1, it is characterized in that: described slideway comprises side wall and downside wall, described oblique extension comprises the first oblique extension be arranged in described side wall and the second oblique extension be arranged on described downside wall, and described first oblique extension is different from the extension slope of described second oblique extension.
5. refrigerator according to claim 4, it is characterized in that: described side wall is also provided with the first par and the 3rd oblique extension, described first oblique extension arranges near the front end of described slideway and extends towards left oblique upper from the end of described first par, and described 3rd oblique extension another end from described first par is tiltedly below extension towards the right side.
6. refrigerator according to claim 5, is characterized in that: described second oblique extension is parallel with described 3rd oblique extension and be symmetrical arranged.
7. refrigerator according to claim 6, it is characterized in that: described downside wall is also provided with the second par be connected with described second oblique extension, and distance described in Distance geometry between described first par with described second par between the second oblique extension with described 3rd oblique extension is equal.
8. refrigerator according to claim 1, is characterized in that: the lateral wall of described parcel tray is also provided with first roller that can slide in described slideway, and described first roller is arranged on the side near described casing innermost end.
9. refrigerator according to claim 8, is characterized in that: the front end of described slideway is provided with stop part, skids off described slideway with the first roller described in backstop.
10. refrigerator according to claim 9, is characterized in that: described stop part is the second roller.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011590.8A CN104344672A (en) | 2014-01-10 | 2014-01-10 | Refrigerator |
| PCT/CN2015/070473 WO2015103996A1 (en) | 2014-01-10 | 2015-01-09 | Refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410011590.8A CN104344672A (en) | 2014-01-10 | 2014-01-10 | Refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104344672A true CN104344672A (en) | 2015-02-11 |
Family
ID=52500795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410011590.8A Pending CN104344672A (en) | 2014-01-10 | 2014-01-10 | Refrigerator |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104344672A (en) |
| WO (1) | WO2015103996A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144084A (en) * | 2017-06-28 | 2017-09-08 | 泰州乐金电子冷机有限公司 | Drawer device and the refrigerator comprising it |
| CN107367123A (en) * | 2017-06-30 | 2017-11-21 | 青岛海尔股份有限公司 | Refrigerator |
| CN114659335A (en) * | 2020-12-22 | 2022-06-24 | 大连海尔电冰箱有限公司 | Refrigerator and sliding assembly of drawer thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008051000A1 (en) * | 2006-10-24 | 2008-05-02 | Lg Electronics Inc. | Refrigerator |
| CN101738043A (en) * | 2008-11-25 | 2010-06-16 | 海尔集团公司 | Refrigerator and ice making device |
| US20120273504A1 (en) * | 2011-04-29 | 2012-11-01 | Electrolux Home Products, Inc. | Crisper drawers with rollers and ramp |
| CN203758132U (en) * | 2014-01-10 | 2014-08-06 | 海尔集团公司 | Refrigerator |
-
2014
- 2014-01-10 CN CN201410011590.8A patent/CN104344672A/en active Pending
-
2015
- 2015-01-09 WO PCT/CN2015/070473 patent/WO2015103996A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008051000A1 (en) * | 2006-10-24 | 2008-05-02 | Lg Electronics Inc. | Refrigerator |
| CN101738043A (en) * | 2008-11-25 | 2010-06-16 | 海尔集团公司 | Refrigerator and ice making device |
| US20120273504A1 (en) * | 2011-04-29 | 2012-11-01 | Electrolux Home Products, Inc. | Crisper drawers with rollers and ramp |
| CN203758132U (en) * | 2014-01-10 | 2014-08-06 | 海尔集团公司 | Refrigerator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107144084A (en) * | 2017-06-28 | 2017-09-08 | 泰州乐金电子冷机有限公司 | Drawer device and the refrigerator comprising it |
| CN107367123A (en) * | 2017-06-30 | 2017-11-21 | 青岛海尔股份有限公司 | Refrigerator |
| CN114659335A (en) * | 2020-12-22 | 2022-06-24 | 大连海尔电冰箱有限公司 | Refrigerator and sliding assembly of drawer thereof |
| CN114659335B (en) * | 2020-12-22 | 2024-04-12 | 大连海尔电冰箱有限公司 | Refrigerator and sliding assembly of drawer thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015103996A1 (en) | 2015-07-16 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20150211 |