CN104101171B - Bottom drawer type refrigerator - Google Patents
Bottom drawer type refrigerator Download PDFInfo
- Publication number
- CN104101171B CN104101171B CN201310114780.8A CN201310114780A CN104101171B CN 104101171 B CN104101171 B CN 104101171B CN 201310114780 A CN201310114780 A CN 201310114780A CN 104101171 B CN104101171 B CN 104101171B
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- CN
- China
- Prior art keywords
- drawer
- gag lever
- lever post
- fixed
- lifting
- 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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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
- F25D25/025—Drawers
-
- 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
- F25D23/021—Sliding doors
-
- 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
- F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors
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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 present invention relates to a kind of refrigerator, more particularly relates to bottom drawer type refrigerator.It is an object of the invention to improving the comfort of user, food of easily taking from large-capacity refrigerator refrigerating chamber.In order to realize foregoing invention purpose, the invention provides a kind of bottom drawer type refrigerator, including：Drawer body, the slide rail being fixed on the inside of drawer door, lifting bracket, for the spring of lifting lower floor drawer, spring retainer, the spring retainer include gag lever post, limit switch, the limit switch is fixed on the lifting bracket upper limb of drawer door side, the gag lever post turnably is fixed on the inside of drawer door, and gag lever post lower horizontal bends, and forms the spacing termination matched with limit switch；Gag lever post slot to make way.Using spring and simple railroad, the automatic lifting of drawer is realized, and a for drawer technology for two is raised difficult questions by utilization, it can be ensured that the stability of lifting and validity, greatly improve convenience during client operating.
Description
Technical field
The present invention relates to a kind of household electrical appliance, more particularly to a kind of refrigerator, more particularly relate to bottom drawer
Type refrigerator.
Background technology
General bottom drawer type refrigerator includes the main body with open front side portion and receiving space, and main body can be divided into again
Upper strata drawer and lower floor's drawer, when pull drawer door, lower floor's drawer is opened, so as to increase the plot ratio of refrigerating chamber.
But, the problem that this conventional bottom drawer type refrigerator is present is：Due to the drawing basket installation position for drawer lifting
Put too low, therefore user must reduce figure, that is to say, that for example, and user must stoop back or bow and bend over, could handle
Food is put into or takes out, and causes user using being inconvenient.
In patent 200510074978.3, a kind of new bottom drawer type ice with basket lift apparatus is disclosed
Case, but which yet suffers from problem：Firstly, since air spring in this patent, is used, the security that therefore which is applied
Relatively low with practicality, and driving equipment price height, respective track structure are many, load-bearing poor feasibility；Secondly, spring is simply played
To the booster action for drawing basket to lift, without the lifting for realizing drawer truly, so there is still a need for people will take out manually
Drawer draws basket by being lifted, and disengages spacing, could realize the lifting of drawer further；Finally, due to current lower floor's drawer is
The big drawer of one entirety, so food bulk deposition, internal food is higher due to piling up temperature, apt to deteriorate.
Content of the invention
It is an object of the invention to improving the comfort of user, food of easily taking from large-capacity refrigerator refrigerating chamber
Thing.
In order to realize foregoing invention purpose, the invention provides a kind of bottom drawer type refrigerator, including：
Drawer body, the drawer body include upper strata drawer, lower floor's drawer, and the outside of lower floor's drawer is fixed
There is drawer door；
The slide rail being fixed on the inside of drawer door, it is solid that the mounting groove opened up on the inside of drawer door is fixed in described slide rail one end
In drawer door；
Lifting bracket, the lifting bracket are fixed on the upper surface of lower floor's drawer, and are set on slide rail；
For the spring of lifting lower floor drawer, the spring housing is loaded on slide rail；
Spring retainer, the spring retainer include gag lever post, limit switch, and the limit switch is fixed on drawer door
The lifting bracket upper limb of side, the gag lever post turnably are fixed on the inside of drawer door, and gag lever post lower horizontal bends, and are formed
The spacing termination matched with limit switch；
Gag lever post slot to make way, the gag lever post slot to make way is by the gap for being opened in lifting bracket upper limb and corresponding downlink spatial
Formed.
By spring, spring retainer, the using cooperatively of lifting bracket, traditional operator scheme is changed, using rotation
The cooperation of gag lever post and limit switch achieves the control of spring.When user needs to lift refrigerator, it is only necessary to rotary spacing
Bar so as to depart from limit switch, lifting bracket are lifted in the presence of the elastic-restoring force of spring.At the same time, under drive
Layer drawer lifting, it is achieved thereby that the lifting of lower floor's drawer.
After the completion of thing is taken, drawer is pushed, and gag lever post is reinserted to limit switch, due to the effect of spring
Power, by its card tightly and in limit switch.
As the present invention is by the use of spring as power resources, and the running orbit of drawer is guaranteed by slide rail, pass through
Lifting bracket transmits the force to drawer, and only needs the rotation of gag lever post just complete the opening/closing of drawer lifting.Therefore,
The action of bending over required for lifting is opened is avoided, improves comfort.
Further, the invention also discloses lower floor's drawer is made up of two independent receiving spaces, the lifting
Frame is fixed on the upper surface of lower floor's drawer outside receiving space.
Due to large-capacity refrigerator refrigerating chamber often due to excessive food is piled up, internal food temperature height is apt to deteriorate, therefore
Using two independent receiving spaces, the technical requirements of drawer lifting not only can be reduced, so as to reduces cost, and also allow for
The storage of food, management.
Meanwhile, the present invention further discloses the fixed form of gag lever post, and the gag lever post is fixed on by screw to be taken out
On the inside of drawer door, the screw is the screw for smoothing screw rod with part.
Compared with other fixed forms, not only simple, reliability is high for this fixed form, and the damage to refrigerator body
Wound is little.
Meanwhile, the present invention further discloses the chamfered horizontal buckling in the gag lever post bottom.Consequently facilitating support
Up, descending.
In order to prevent spring in lifting, shift during declining, the invention also discloses being provided with the slide rail
Multiple cavity positioning supporting parts.
It is further preferable that the invention also discloses on the inside of the drawer door mounting groove top be triangle positioning, slide rail two
End is correspondingly formed triangle and is embedded in triangle positioning.So as to strengthen the stationarity of slide rail, it is ensured that the stability in use.
In sum, after using technical scheme disclosed in this invention, using spring and simple railroad, realize taking out
The automatic lifting of drawer, and using a for drawer technology for two is raised difficult questions, it can be ensured that the stability of lifting and validity, greatly
Convenience during client operating is improved greatly.
Description of the drawings
Fig. 1 is the schematic perspective view of drawer type refrigerator refrigerating chamber；
Fig. 2 is the side view of drawer type refrigerator refrigerating chamber；
Fig. 3 is installation instructions schematic diagram；
Fig. 4 is the fixing end enlarged diagram of slide rail；
Wherein：
1- lower floor drawer, 2- drawer door, 3- slide rail, 4- mounting groove, 5- lifting bracket, 6- spring, 71- gag lever post, 72- limit
The spacing termination of bit switch, 73-, 8- gap, 9- air grid, 10- screw.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is further elucidated with, it should be understood that following specific embodiments are only
For the present invention being described rather than limiting the scope of the present invention.It should be noted that word " front " used in describing below,
" afterwards ", "left", "right", "up" and "down" refer to the direction of width in figure, and word " interior " and " outward " refer respectively to direction or remote
Direction from particular elements geometric center.
Embodiment 1
Bottom drawer type refrigerator, including：
Drawer body, the drawer body include upper strata drawer, lower floor's drawer 1；The outside of lower floor's drawer 1 is solid
Surely there is drawer door 2；
The slide rail 3 of 2 inner side of drawer door is fixed on, the placement that 2 inner side of drawer door opens up is fixed in 3 one end of the slide rail
Groove 4 is fixed in drawer door 2；
Lifting bracket 5, the lifting bracket 5 are fixed on the upper surface of lower floor's drawer 1, and are set on slide rail 3；
For the spring 6 of lifting lower floor drawer 1, the spring 6 is set on slide rail 3；
Spring retainer, the spring retainer include gag lever post 71, limit switch 72, and the limit switch 72 is fixed on
5 upper limb of lifting bracket of drawer door side, the gag lever post 71 turnably are fixed on the inside of drawer door, 71 bottom water of gag lever post
Flat bending, forms the spacing termination 73 matched with limit switch；
Gag lever post slot to make way, the gag lever post slot to make way is by the gap 8 for being opened in lifting bracket upper limb and the descending sky of correspondence
Between formed.
Client pulls out drawer door 2 when using, and according to the direction rotary spacing bar 71 shown in arrow in Fig. 1.Positive stop end
73 are discharged by limit switch 72, enter gap 8, and lifting bracket 5 is lifted in the presence of spring 6, and then are driven and solid
Fixed 1 lifting of lower floor's drawer, so as to complete the lifting of drawer.
After terminating to take thing action, lower floor's drawer 1 is pushed, when which drops to certain position, rotary spacing bar 71, will
Spacing termination 73 is inserted in limit switch 72, and spring 6 is prepared by compressive deformation, the lifting that has carried out next time.
In order to preferably obtain lifting active force, the peripheral flanging of lower floor's drawer is extended by we, and is pasted with lifting bracket
Close and fix.
Embodiment 2
On the basis of embodiment 1, further lower floor's drawer 1 is set to the receiving independent by two in the present embodiment
Space A and B composition, the lifting bracket 5 are fixed on the upper surface of lower floor's drawer outside receiving space A.
Such that it is able to classified storage is carried out to food, and prevent the excess accumulation of food, it is to avoid resulting
The too high problem for causing food spoilage of internal temperature.
In order to preferably obtain ventilation effect, we are further disclosed and open up air grid 9 in the inner side of drawer, it is ensured that whole
Freezer temperature evenly, prevents heat build-up.
Embodiment 3
On the basis of embodiment 1 or embodiment 2, further preferably described gag lever post 71 passes through spiral shell in the present embodiment
Nail 10 is fixed on 2 inner side of drawer door, and the screw 10 is the screw 10 for smoothing screw rod with part.Particularly referring to Fig. 3, screw
Position will be often in the position away from lifting support 5, such that it is able to form a laborsaving lever, with less away from 2 upper limb of drawer door
Operating physical force completes the unlatching to limit switch.
Embodiment 4
On the basis of the embodiment of above-mentioned employing gag lever post 71, the chamfered horizontal buckling in 71 bottom of the gag lever post.From
And not only prevent stress concentration, and the uplink and downlink for also allowing for supporting.
Embodiment 5
In above-described embodiment 1 to embodiment on the basis of any one embodiment, the slide rail can be improved further
On be provided with multiple cavity positioning supporting parts, such that it is able to prevent spring skew in operation.
Embodiment 6
On the basis of any one embodiment in embodiment 1 to embodiment 5,2 inner side mounting groove top of the drawer door
Position for triangle, 3 two ends of slide rail are correspondingly formed triangle and are embedded in triangle positioning.In order to ensure the fixing-stable of slide rail 3
Degree, so the combination of slide rail and its triangle polyester fibre is fitted in 2 contact surface of drawer door, in order to preferably represent, we by this
The back side of the coupling part of structure is put in the diagram.
Technical scheme disclosed in this invention is not limited only to the technical scheme disclosed in above-described embodiment, also include by more than
The constituted technical scheme of technical characteristic any combination.
The above is the specific embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (6)
1. bottom drawer type refrigerator, is characterized in that including：
Drawer body, the drawer body include upper strata drawer, lower floor's drawer, and the outside of lower floor's drawer is fixed with drawer
Door；
The slide rail being fixed on the inside of drawer door, described slide rail one end are fixed in the mounting groove opened up on the inside of drawer door；
Lifting bracket, the lifting bracket are fixed on the upper surface of lower floor's drawer, and are set on slide rail；
For the spring of lifting lower floor drawer, the spring housing is loaded on slide rail；
Spring retainer, the spring retainer include gag lever post, limit switch, and the limit switch is fixed on the lifting of drawer door side
Support upper limb, the gag lever post turnably are fixed on the inside of drawer door, and gag lever post lower horizontal bends, and are formed and are opened with spacing
Close the spacing termination for matching；
Gag lever post slot to make way, the gag lever post slot to make way is by the gap for being opened in lifting bracket upper limb and corresponding downlink spatial shape
Become.
2. bottom drawer type refrigerator according to claim 1, is characterized in that：Lower floor's drawer is by two independent receivings
Space constitutes, and the lifting bracket is fixed on the upper surface of lower floor's drawer outside receiving space.
3. bottom drawer type refrigerator according to claim 1, is characterized in that：The gag lever post is fixed on drawer by screw
Door inner side, the screw are the screw for smoothing screw rod with part.
4. bottom drawer type refrigerator according to claim 1, is characterized in that：The chamfered horizontal curved in the gag lever post bottom
Folding.
5. bottom drawer type refrigerator according to claim 1, is characterized in that：Multiple cavity positioning are provided with the slide rail
Support member.
6. bottom drawer type refrigerator according to claim 1, is characterized in that：On the inside of the drawer door, mounting groove top is three
Angular positioning, slide rail two ends are correspondingly formed triangle and are embedded in triangle positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310114780.8A CN104101171B (en) | 2013-04-03 | 2013-04-03 | Bottom drawer type refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310114780.8A CN104101171B (en) | 2013-04-03 | 2013-04-03 | Bottom drawer type refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104101171A CN104101171A (en) | 2014-10-15 |
| CN104101171B true CN104101171B (en) | 2017-03-08 |
Family
ID=51669536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310114780.8A Active CN104101171B (en) | 2013-04-03 | 2013-04-03 | Bottom drawer type refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104101171B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336763B (en) * | 2018-12-18 | 2021-06-04 | 海信（山东）冰箱有限公司 | A kind of refrigerator |
| CN111765710B (en) * | 2019-04-02 | 2022-01-25 | 重庆海尔制冷电器有限公司 | Refrigerator with a door |
| CN112197478B (en) * | 2019-07-08 | 2022-04-29 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN112197481B (en) * | 2019-07-08 | 2022-07-05 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
| CN114017972B (en) * | 2021-12-07 | 2023-11-03 | 重庆海尔制冷电器有限公司 | Refrigerator and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721795A (en) * | 2004-07-16 | 2006-01-18 | Lg电子株式会社 | Refrigerator having basket lift apparatus |
| CN1727824A (en) * | 2004-07-29 | 2006-02-01 | Lg电子株式会社 | Bottom drawer type refrigerator having basket lift device |
| CN102155840A (en) * | 2011-04-22 | 2011-08-17 | 合肥美的荣事达电冰箱有限公司 | Drawer component and refrigerator having drawer component |
| CN203310196U (en) * | 2013-04-03 | 2013-11-27 | 泰州乐金电子冷机有限公司 | Bottom drawer type refrigerator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002233424A (en) * | 2001-02-08 | 2002-08-20 | Haimekku:Kk | Elevatable/lowerable detachable type drawer mechanism |
-
2013
- 2013-04-03 CN CN201310114780.8A patent/CN104101171B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1721795A (en) * | 2004-07-16 | 2006-01-18 | Lg电子株式会社 | Refrigerator having basket lift apparatus |
| CN1727824A (en) * | 2004-07-29 | 2006-02-01 | Lg电子株式会社 | Bottom drawer type refrigerator having basket lift device |
| CN102155840A (en) * | 2011-04-22 | 2011-08-17 | 合肥美的荣事达电冰箱有限公司 | Drawer component and refrigerator having drawer component |
| CN203310196U (en) * | 2013-04-03 | 2013-11-27 | 泰州乐金电子冷机有限公司 | Bottom drawer type refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104101171A (en) | 2014-10-15 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |