CN109780770A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
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- CN109780770A CN109780770A CN201811622751.1A CN201811622751A CN109780770A CN 109780770 A CN109780770 A CN 109780770A CN 201811622751 A CN201811622751 A CN 201811622751A CN 109780770 A CN109780770 A CN 109780770A
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- internal box
- outer case
- supporting element
- support portion
- cooperation
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Abstract
The present invention relates to field of refrigeration equipment more particularly to a kind of refrigerators.The refrigerator includes outer case, internal box, so as to form enclosure space between the internal box and outer case, the volume of the enclosure space changes during pulling the internal box for internal box rear openings, the outer case front openings；Changed during pulling the internal box by the volume of enclosure space, realize the adjustable of refrigerator total measurement (volume), meets user in the demand of different times；The internal box includes supporting element and matching piece, the supporting element includes the support portion that can rotate to baseplate underside to be supported to drawer, pass through the cooperation of supporting element, matching piece and outer case, so that internal box is supported always in drawing process and stationary state, stability is enhanced, extends service life, whole process is without manually adjusting supporting element position, structure is simple, easy to operate, and user experience is more preferable.
Description
Technical field
The present invention relates to field of refrigeration equipment more particularly to a kind of refrigerators.
Background technique
Under normal circumstances, in use, the article that can encounter storage largely increases refrigerator, or has big object
Product need the case where storing, such as the festivals or holidays needs situations that provisional a large amount of refrigeration save whithin a period of time.
In the prior art, some compartment volume of refrigerator inside becomes larger or becomes smaller, but there is no any for the total measurement (volume) of refrigerator
Change, therefore, encounter it is above-mentioned need the case where increasing material-putting space when, the prior art can not really expand the body of refrigerator
Product, realizes that the total measurement (volume) of refrigerator is flexibly adjustable；
Meanwhile during adjusting refrigerator volume, due to the gravity reason of cabinet, volume become larger or become smaller after used
Cheng Zhong, if without good support, stability cannot be ensured.For example, Chinese Patent No. CN205569251, it discloses
A kind of Portable nursing case, including cabinet, drawer, case lid and roll wheel assembly, roll wheel assembly is in cabinet as the rolling of drawer
Wheel uses, and drawer is unfolded under the action of torque spring when pull-out, and the strut as drawer uses.
However, needing manually back to rotate up to strut drawer push-in, operationally when above-mentioned drawer is promoted inwards
It is more troublesome；And drawer is pulled in the case that strut is vertical after drawer is drawn out, it has strut and back inverts to prop up
Unstable situation is supportted, there are security risks, can also damage the service life of cabinet over time.
Summary of the invention
In order to solve the above-mentioned technical problem, the invention proposes a kind of refrigerators.
To achieve the goals above, technical solution provided by the invention is as follows: a kind of refrigerator, and the refrigerator includes outer container
Body, internal box and the front door being pivotably connected on front side of the internal box, the outer case are nested in outside the internal box,
And the internal box rear openings, the outer case front openings are so as to form closing sky between the internal box and outer case
Between, the volume of the enclosure space changes during pulling the internal box；The internal box includes bottom plate and is set to bottom
Two side plates on plate, the internal box further include:
Supporting element is arranged close to the side plate, and the supporting element includes pivotable being connected to the side plate or bottom plate
Support portion and the first idler wheel for being connected to the support portion end, the support portion can rotate to baseplate underside to internal box
It is supported, after the support portion is rotated to vertical level, first idler wheel can roll along the horizontal plane；
Matching piece is set on rear side of the supporting element and is operatively connected in the vertical direction the side plate or bottom plate,
The matching piece sets to the concave to form accommodating space and form opening open outward so that the support portion produces or be transferred to institute
State accommodating space；
It is described after the support portion produces the accommodating space to vertical level during the internal box pulls open
Matching piece is detached from the outer case bottom and extends downwardly with support portion described in backstop；
In the internal box progradation, the internal box is pushed into, and the matching piece touches the outer case bottom
After retracting upwards, rotated towards away from the outer case direction to the accommodating space is contained in below the support portion, then institute
Internal box is stated to be fully advanced.
As a further improvement of the present invention, the internal box further includes turn for connecting the supporting element and side plate or bottom plate
Axis, the supporting element can be rotated around the shaft.
As a further improvement of the present invention, the shaft is equal to the shaft and level at a distance from first idler wheel
The vertical range in face.
As a further improvement of the present invention, the support portion includes upper section portion and the lower section for being divided into the shaft two sides
Portion, when the internal box is drawn out or promotes, the upper section portion can produce or rotate into the accommodating space.
As a further improvement of the present invention, the matching piece include enclose set the cooperation rear portion to form the accommodating space,
Made of cooperating top made of extending forward from the upper end at the cooperation rear portion and extend forward from the cooperation rear portion lower end
Cooperate lower part.
As a further improvement of the present invention, described after the matching piece, which is detached from the outer case bottom, to be extended downwardly
The vertical range of shaft lower end and horizontal plane is greater than the downside of the cooperation lower part and the vertical range of horizontal plane.
As a further improvement of the present invention, described after the matching piece, which is detached from the outer case bottom, to be extended downwardly
The vertical range of supporting element upper end and horizontal plane is greater than the downside on the cooperation top and the vertical range of horizontal plane.
As a further improvement of the present invention, the internal box further includes being fixedly connected with the cooperation top and the bottom plate
Or the spring of side plate, when the matching piece is connected to the outer case bottom, the spring is in compressive state.
As a further improvement of the present invention, the bottom plate of the internal box is additionally provided with the second rolling far from the front door direction
Wheel.
The beneficial effects of the present invention are: the invention proposes a kind of refrigerator, through the volume of enclosure space described in the pulling
Change during internal box, realizes the adjustable of refrigerator total measurement (volume), meet user in the demand of different times；
By the cooperation of supporting element, matching piece and outer case so that internal box in drawing process and stationary state always
It is supported, enhances stability, extend service life；
Whole process is without manually adjusting supporting element position, and structure is simple, and easy to operate, user experience is more preferable；
By the way that the first idler wheel is arranged, so that user, which applies horizontal force, to be pulled, time saving province in internal box drawing process
Power
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is side view when internal box is not opened in the present invention；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is that internal box is drawn out that rear support is rotated to vertical level and trigger unit is without departing from outer case in the present invention
Side view when bottom；
Fig. 4 is the enlarged diagram in Fig. 3 at B；
Fig. 5 is the side view that internal box is completely pulled out of in the present invention；
Fig. 6 is the enlarged diagram in Fig. 5 at C；
Fig. 7 is the perspective view of matching piece in the present invention；
Wherein, 100 --- refrigerator, 1 --- internal box, 10 --- bottom plate, 11 --- the second idler wheel, 20 --- side plate,
30 --- supporting element, 31 --- support portion, 311 --- upper section portion, 312 --- lower section portion, 32 --- the first idler wheel, 40 --- match
Component, 41 --- accommodating space, 42 --- opening, 43 --- cooperation top, 44 --- cooperation rear portion, 45 --- cooperation lower part,
50 --- shaft, 60 --- spring, 2 --- outer case, 70 --- outer case bottom, 3 --- front door.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Based on the embodiment in the application, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model of the application protection
It encloses.
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can
, can also indirectly connected through an intermediary, for the ordinary skill in the art to be to be connected directly, it can basis
Concrete condition understands the concrete meaning of above-mentioned term.
As shown in Figures 1 to 7, the invention proposes a kind of refrigerator 100, the refrigerator 100 includes outer case 2, internal box 1
With the front door 3 for being pivotably connected to 1 front side of internal box, the outer case 2 is nested in outside the internal box 1, and institute
1 rear openings 42 of internal box, 2 front openings 42 of the outer case are stated so as to form closing between the internal box 1 and outer case 2
The volume in space, the enclosure space changes during pulling internal box 1；
It should be noted that the terms such as " front side " and " rear side ", instruction is opposite positional relationship, merely to retouching
It states the present invention and simplifies description, shall be understood in a broad sense, such as can also be with " left side " and " right side " etc. to the outer case 2 and interior
The position of cabinet 1 is described；
The internal box 1 includes bottom plate 10 and two side plates 20 being set on bottom plate 10, the internal box 1 further include:
Supporting element is arranged close to the side plate 20, and the supporting element includes pivotable being connected to the side plate 20 or bottom
The support portion 31 of plate 10 and the first idler wheel 32 for being connected to 31 end of support portion, the support portion 31 can rotate to bottom plate
10 downsides are to be supported internal box 1, and after the support portion 31 rotation to vertical level, first idler wheel 32 can edge
Horizontal plane rolls；By the setting of the first idler wheel 32, so that user, which applies horizontal force, to be drawn in 1 drawing process of internal box
It is dynamic, it is time saving and energy saving；
Matching piece 40 is set on rear side of the supporting element and is operatively connected to the side plate 20 or bottom in the vertical direction
Plate 10, the matching piece 40 set to the concave to form accommodating space 41 and form opening 42 open outward so that the support portion 31
Produce or be transferred to the accommodating space 41；
During the internal box 1 pulls open, after the support portion 31 produces the accommodating space 41 to vertical level,
The matching piece 40 is detached from 2 bottom 70 of outer case and extends downwardly with support portion 31 described in backstop；
In 1 progradation of internal box, the internal box 1 is pushed into, and the matching piece 40 touches the outer case 2
After bottom 70 retracts upwards, 31 lower section of support portion is empty to the accommodating is contained in towards rotating away from 2 direction of outer case
Between 41, then the internal box 1 is fully advanced, as a result, the support portion 31 is after going to vertical level, by institute
The backstop for stating matching piece 40 avoids continuing to rotate and cause outwardly on the upside of supporting element the situation of the shakiness of internal box 1, meanwhile, in interior case
When body 1 is pushed into, since the backstop of the matching piece 40 also avoids rotating inward on the upside of supporting element and cause internal box 1 unstable
The case where, overall structure is simple and manually adjusts position without user, and operation is simple, promotes user experience.
Further, the internal box 1 further includes the shaft 50 for connecting the supporting element and side plate 20 or bottom plate 10, described
Supporting element can be rotated around the shaft 50；Specifically, the shaft 50 is equal to described turn at a distance from first idler wheel 32
The vertical range of axis 50 and horizontal plane, so that the support portion 31 is in rotation to vertical level, the internal box 1 is in
Horizontal direction is drawn out or promotes, stable and laborsaving.
As shown in Figure 2 and Figure 4, the support portion 31 includes upper section portion 311 and the lower section for being divided into 50 two sides of shaft
Portion 312, when the internal box 1 is drawn out or promotes, the upper section portion 311 can produce or rotate into the accommodating space 41.Such as
Shown in Fig. 6 and Fig. 7, the matching piece 40 includes enclosing to set to form the cooperation rear portion 44 of the accommodating space 41, from after the cooperation
The upper end in portion 44 cooperates top 43 and cooperates made of extending forward from 44 lower end of cooperation rear portion made of extending forward under
Portion 45；
In the specific embodiment of the invention, as shown in fig. 7, under the cooperation top 43, cooperation rear portion 44 and cooperation
Portion 45 is plane close to the side of the supporting element, certainly, if being designed to cambered surface and meeting the accommodating space 41
The upper section portion 311 rotates required space, then can reach the purpose of the present invention.
When the internal box 1 is closed, the upper section portion 311 is contained in the accommodating space 41, draws in the internal box 1
In open procedure, 31 upper end of support portion is rotated outwardly via 43 downside of the cooperation top from the cooperation rear portion 44 to vertical
In horizontal plane；The matching piece 40 is advanced into the internal box 1 to touch after 2 bottom 70 of the outer case retracts upwards, it is described
31 upper end of support portion rotates empty to the accommodating is contained in via the cooperation rear portion 44 inwardly from 43 front end of cooperation top
Between 41, such design, structure is simple, without user be manually operated.
Further, after the matching piece 40, which is detached from 2 bottom 70 of outer case, to be extended downwardly, 50 lower end of shaft
It is greater than the downside of the cooperation lower part 45 and the vertical range of horizontal plane with the vertical range of horizontal plane, as a result, the branch
Support part 31, due to the backstop action of the cooperation lower part 45, avoids after going to vertical level and continues court on the downside of supporting element
Inward turning transfers the situation for leading to the shakiness of internal box 1；
After the matching piece 40, which is detached from 2 bottom 70 of outer case, to be extended downwardly, the supporting element upper end and horizontal plane
Vertical range be greater than it is described cooperation top 43 downside and horizontal plane vertical range, as a result, when internal box 1 is pushed into,
Due to the backstop action on the cooperation top 43, the situation for rotating inward and causing the shakiness of internal box 1 on the upside of supporting element is avoided,
Overall structure is simple and manually adjusts position without user, and operation is simple, promotes user experience.
Specifically, the internal box 1 further includes being fixedly connected with the cooperation top 43 and the bottom plate 10 or side plate 20
Spring 60, when the matching piece 40 is connected to 2 bottom 70 of outer case, the spring 60 is in compressive state.Certainly, if institute
The cooperation lower part 45 for stating matching piece 40 is in towards separate 2 direction of outer case to the oblique shape stretched, so that the matching piece 40
The outer case 2 can be automatically disengaged or abut, so that the matching piece 40 is extended downwardly or is retracted upwards, then it is reachable
To the purpose of the present invention.
In addition, as shown in Figure 3 and Figure 5, the bottom plate 10 of the internal box 1 is additionally provided with second far from 3 direction of front door
Idler wheel 11 is drawn out or promotes in order to the internal box 1 so that the internal box 1 in pulling or progradation more
Add steady, mitigation burden for users.
In conclusion the invention proposes a kind of refrigerator 100, by 1 rear openings 42 of internal box to be formed with outer case 2
The volume of enclosure space, the enclosure space changes during pulling internal box 1, realizes 100 total measurement (volume) of refrigerator
It is adjustable, user is met in the demand of different times；By the cooperation of supporting element, matching piece 40 and outer case 2, so that internal box
1 is supported always in drawing process and stationary state, enhances stability, extends service life；Pass through the first idler wheel
32 and second idler wheel 11 setting so that in 1 drawing process of internal box, user, which applies horizontal force, to be pulled, time saving and energy saving；
Whole process is without manually adjusting supporting element position, and structure is simple, and easy to operate, user experience is more preferable.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (9)
1. a kind of refrigerator, which is characterized in that the refrigerator includes outer case, internal box and is pivotably connected to the internal box
The front door of front side, the outer case are nested in outside the internal box, and on front side of the internal box rear openings, the outer case
It is open so as to form enclosure space between the internal box and outer case, the volume of the enclosure space is pulling the internal box
Change in the process；The internal box includes bottom plate and two side plates being set on bottom plate, the internal box further include:
Supporting element is arranged close to the side plate, and the supporting element includes the pivotable support for being connected to the side plate or bottom plate
Portion and the first idler wheel for being connected to the support portion end, the support portion can rotate to baseplate underside to carry out to internal box
Support, after the support portion is rotated to vertical level, first idler wheel can roll along the horizontal plane；
Matching piece is set on rear side of the supporting element and is operatively connected to the side plate or bottom plate in the vertical direction, described
Matching piece sets to the concave to form accommodating space and form opening open outward so that the support portion produces or be transferred to the appearance
Between emptying；
During the internal box pulls open, after the support portion produces the accommodating space to vertical level, the cooperation
Part is detached from the outer case bottom and extends downwardly with support portion described in backstop；
In the internal box progradation, the internal box is pushed into, and it is upward that the matching piece touches the outer case bottom
After retraction, rotated towards away from the outer case direction to the accommodating space is contained in below the support portion, it is then described interior
Cabinet is fully advanced.
2. a kind of refrigerator according to claim 1, which is characterized in that the internal box further include connect the supporting element with
The shaft of side plate or bottom plate, the supporting element can be rotated around the shaft.
3. a kind of refrigerator according to claim 2, which is characterized in that the shaft is equal at a distance from first idler wheel
The vertical range of the shaft and horizontal plane.
4. a kind of refrigerator according to claim 2, which is characterized in that the support portion includes being divided into the shaft two sides
Upper section portion and lower section portion, when the internal box is drawn out or promotes, it is empty that the upper section portion can produce or rotate into the accommodating
Between.
5. a kind of refrigerator according to claim 4, which is characterized in that the matching piece includes enclosing to set to form the accommodating sky
Between cooperation rear portion, from it is described cooperation rear portion upper end extends forward made of cooperate top and from the cooperation rear portion lower end to
Cooperate lower part made of preceding extension.
6. a kind of refrigerator according to claim 5, which is characterized in that when the matching piece be detached from the outer case bottom to
After lower stretching, the shaft lower end and the vertical range of horizontal plane be greater than the cooperation lower part downside it is vertical with horizontal plane away from
From.
7. a kind of refrigerator according to claim 5, which is characterized in that when the matching piece be detached from the outer case bottom to
After lower stretching, the supporting element upper end and the vertical range of the horizontal plane downside for being greater than the cooperation top are vertical with horizontal plane
Distance.
8. a kind of refrigerator according to claim 5, which is characterized in that the internal box further includes being fixedly connected with the cooperation
The spring on top and the bottom plate or side plate, when the matching piece is connected to the outer case bottom, the spring is in compression
State.
9. a kind of refrigerator according to claim 1, which is characterized in that the bottom plate of the internal box is far from the front door direction
It is additionally provided with the second idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811622751.1A CN109780770B (en) | 2018-12-28 | 2018-12-28 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811622751.1A CN109780770B (en) | 2018-12-28 | 2018-12-28 | Refrigerator with a door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109780770A true CN109780770A (en) | 2019-05-21 |
| CN109780770B CN109780770B (en) | 2022-10-28 |
Family
ID=66498686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811622751.1A Active CN109780770B (en) | 2018-12-28 | 2018-12-28 | Refrigerator with a door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109780770B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021228190A1 (en) * | 2020-05-13 | 2021-11-18 | Midea Group Co., Ltd. | Wheel support assembly for bottom drawer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995031618A1 (en) * | 1994-05-16 | 1995-11-23 | Zeppelin Systemtechnik Gmbh | Variable-volume container with a lifting rail |
| WO2014190667A1 (en) * | 2013-05-28 | 2014-12-04 | 海尔集团公司 | Refrigerator drawer |
| CN106196867A (en) * | 2016-06-30 | 2016-12-07 | 青岛海尔股份有限公司 | Refrigerator |
| US20170219275A1 (en) * | 2014-10-15 | 2017-08-03 | Lg Electronics Inc. | Refrigerator |
| CN207991057U (en) * | 2018-03-28 | 2018-10-19 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator of adjustable volume |
-
2018
- 2018-12-28 CN CN201811622751.1A patent/CN109780770B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995031618A1 (en) * | 1994-05-16 | 1995-11-23 | Zeppelin Systemtechnik Gmbh | Variable-volume container with a lifting rail |
| WO2014190667A1 (en) * | 2013-05-28 | 2014-12-04 | 海尔集团公司 | Refrigerator drawer |
| US20170219275A1 (en) * | 2014-10-15 | 2017-08-03 | Lg Electronics Inc. | Refrigerator |
| CN106196867A (en) * | 2016-06-30 | 2016-12-07 | 青岛海尔股份有限公司 | Refrigerator |
| CN207991057U (en) * | 2018-03-28 | 2018-10-19 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator of adjustable volume |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021228190A1 (en) * | 2020-05-13 | 2021-11-18 | Midea Group Co., Ltd. | Wheel support assembly for bottom drawer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109780770B (en) | 2022-10-28 |
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| CB02 | Change of applicant information |
Address after: 266101 Haier Road, Laoshan District, Qingdao, Qingdao, Shandong Province, No. 1 Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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