CN105605845A

CN105605845A - Refrigerator

Info

Publication number: CN105605845A
Application number: CN201610027872.6A
Authority: CN
Inventors: 丁晓; 何文华; 石磊; 曾凡君; 陈凤辉
Original assignee: Qingdao Haier Co Ltd
Current assignee: Qingdao Haier Co Ltd
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-05-25
Anticipated expiration: 2036-01-15
Also published as: CN105605845B

Abstract

The invention provides a refrigerator which comprises a refrigerating chamber, a door body and a drawer assembly arranged inside the refrigerating chamber. The drawer assembly comprises a drawer body and a drawer cover, wherein the drawer body is provided with a protruding portion, the drawer cover is provided with a sunken portion matched with the protruding portion, and when the drawer assembly is closed, the protruding portion is contained inside the sunken portion; when the drawer assembly is closed, a gap exists between the drawer body and the drawer cover and is adjustable in size; a first sliding rail is arranged between the inner wall of the refrigerating chamber and the drawer cover; when the drawer body moves and enters the refrigerating chamber, the protruding portion abuts against the drawer cover so that the drawer cover can displace on the first sliding rail in the vertical direction, and the gap between the drawer body and the drawer cover is still kept unchanged in size after the drawer assembly is closed. Compared with the prior art, the protruding portion of the drawer body drives the drawer cover to displace on the first sliding rail in the vertical direction, and the gap between the drawer body and the drawer cover is still kept unchanged in size after the drawer assembly is closed.

Description

Refrigerator

Technical field

The invention belongs to household electrical appliance technical field, relate in particular to a kind of refrigerator.

Background technology

Increasing refrigerator, with fresh-keeping function, arranges a sealed drawer, and makes drawer in higher humidity level in refrigerator on the market. Fruit, vegetables etc. are placed in such drawer, can keep permanent fresh.

But for different article, we need to provide different humidity. The drawer of more existing high-grade refrigerators has the function of humidity of adjusting, makes to be placed on article in refrigerator in suitable humidity environment. But, when the humidity regulation of drawer is arrived certain gear by user, get article if open afterwards drawer, when drawer being closed, that adjusted humidity gear before drawer often can not automatically revert to, needs user to re-start adjusting again, process is loaded down with trivial details, affects user's result of use.

In view of this, be necessary existing drawer appliance and the structure with the refrigerator of this drawer appliance to be improved, to address the above problem.

Summary of the invention

The object of the present invention is to provide a refrigerator solving the problems of the technologies described above.

For achieving the above object, the invention provides a kind of refrigerator, comprise the door body of refrigerating chamber described in refrigerating chamber, switch and be located at the drawer appliance in described refrigerating chamber, described drawer appliance comprises:

Drawer body, which is provided with protuberance;

Drawer lid, which is provided with the depressed part mating with described protuberance, and when described drawer appliance is closed, described protuberance is contained in described depressed part;

In the time that described drawer appliance is closed, between described drawer body and described drawer lid, exist gap and gap size adjustable;

Between the inwall of described refrigerating chamber and described drawer lid, be provided with the first slide rail, when described drawer body moves in the process of described refrigerating chamber, the described protuberance described drawer lid of conflicting has the displacement of vertical direction on described the first slide rail, still keeps the original gap size between described drawer body and described drawer lid constant after described drawer appliance closure.

As a further improvement on the present invention, described drawer lid is provided with claw, described the first slide rail is provided with places the first groove and second groove of described claw, described drawer lid by described claw set up described the first groove with in the second groove, be connected with described the first slide rail.

As a further improvement on the present invention, the bottom of described the first groove is flat.

As a further improvement on the present invention, described the first slot opening aperture is more than or equal to the width of described claw.

As a further improvement on the present invention, the structure of described the second groove is identical with the structure of described the first groove.

As a further improvement on the present invention, the outer cause smooth curve composition of described protuberance.

As a further improvement on the present invention, be also provided with the second slide rail on described freezer wall, described drawer body moves in the track of described the second slide rail definition.

As a further improvement on the present invention, described drawer appliance also comprises the governor motion for regulating gap between described drawer body and described drawer lid, and described governor motion comprises: be located at the guide part on described drawer lid and be located at slidably the sliding part on described drawer body.

As a further improvement on the present invention, described sliding part comprises a guide coordinating with described guide part, described guide part at least with the described guide contacts of part, the relative position that changes described guide and described guide part by sliding part described in slippage regulates gap size between described drawer body and described drawer lid.

As a further improvement on the present invention, described guide part is one can be around the roller on described drawer lid that is convexly set in of himself axial rotation.

The invention has the beneficial effects as follows: on the first slide rail, there is the displacement of vertical direction by the protuberance drives drawer lid on drawer body, make still to keep the gap size between drawer body and drawer lid constant after drawer appliance closure.

Brief description of the drawings

Fig. 1 is the overall structure schematic diagram of refrigerator in first embodiment of the invention; ;

Fig. 2 is the exploded perspective view of drawer appliance in first embodiment of the invention;

Fig. 3 is the front perspective view of drawer appliance in first embodiment of the invention;

Fig. 4 is the cutaway view of sliding part in first embodiment of the invention;

Fig. 5 is the structural representation of the guide of sliding part in first embodiment of the invention;

Fig. 6 is the side view that the claw of drawer cover plate in first embodiment of the invention is positioned at primary importance;

Fig. 7 is the side view that the claw of drawer cover plate in first embodiment of the invention is positioned at the second place;

Fig. 8 is the structural representation of the first slide rail on freezer wall in first embodiment of the invention;

Fig. 9 is the side view of drawer appliance in second embodiment of the invention;

Figure 10 is the side view of drawer appliance in third embodiment of the invention.

Detailed description of the invention

Describe the present invention below with reference to each embodiment shown in the drawings. But these embodiments do not limit the present invention, the conversion in structure, method or function that those of ordinary skill in the art makes according to these embodiments is all included in protection scope of the present invention.

Used herein for example " on ", the term of the representation space relative position such as " top ", D score, " below " is to describe unit as shown in the drawing or the feature relation with respect to another unit or feature for the object of being convenient to explanation. The term of relative space position can be intended to comprise equipment different azimuth except orientation shown in figure in using or working. For example, if by the equipment upset in figure, be described to be positioned at other unit or feature " below " or " under " unit will be positioned at other unit or feature " top ". Therefore, exemplary term " below " can be included Zhe Liangzhong orientation, above and below. Equipment can otherwise be directed (90-degree rotation or other towards), and correspondingly herein interpreted that use with description language space correlation.

The word of expression described in the present invention position and direction, is all using refrigerator operation person as reference, outside operator's direction is, away from operator's direction be in.

Shown in ginseng Fig. 1-Fig. 2, be the first embodiment of the present invention, refrigerator 100 comprises the door body 20 of refrigerating chamber 10, switch refrigerating chamber 10 and is arranged on the drawer appliance 11 in refrigerating chamber 10. This drawer appliance 11 comprises drawer body 12 and drawer lid 13, preferably, gap between drawer body 12 and drawer lid 13 is adjustable, extraneous air enters in drawer body 12 by gap, by regulating the size in gap between drawer body 12 and drawer lid 13 to realize the humidity conditioning function of drawer appliance 11.

On two of refrigerating chamber 10 relative sidewalls, be all provided with symmetrically the top that the first slide rail 14 and the second slide rail 15, the first slide rails 14 are arranged on the second slide rail 15. In the track that drawer cover plate 13 can define at the first slide rail 14, move, realize the open and close of drawer appliance 11 thereby move in the track that drawer body 12 defines at the second slide rail 15.

Shown in Fig. 3-Fig. 7, drawer appliance 11 can regulate the humidity of drawer inside when in closure state. In the present embodiment, drawer appliance 11 comprises a governor motion, regulates the size in gap between drawer body 12 and drawer lid 13 by this governor motion. This governor motion comprises: be located at the guide part 131 on drawer lid 13 and be located at slidably the sliding part 16 on drawer body 12, wherein, sliding part 16 comprises a guide 162 coordinating with guide part 131, and guide part 131 at least contacts with part guide 162.

Particularly, drawer body 12 comprises a drawer backboard 125 being oppositely arranged near the drawer front 121 of refrigerator door 20 with drawer front 121, between drawer front 121 and drawer backboard 125, be provided with two relative drawer sides 122, two relative drawer side 122 outsides are respectively equipped with the slide block 1221 with the first slide rail 14 adaptations, the first slide rail 14 coordinates with slide block 1221 and can or advance the pull-out of drawer body, realizes the opening and closing of drawer appliance 11. Drawer body 12 also comprises that one covers the drawer baffle plate 123 on drawer front 121, the common receiving space 126 that limits of drawer front 121 and drawer baffle plate 123, and guide 162 is located in this receiving space 126 slidably. Sliding part 16 also comprises the face shield 164 being positioned on drawer baffle plate 123, face shield 164 is after drawer appliance 11 assemblings, face shield 164 is positioned at the outer upper end of drawer baffle plate 123, and operator can drive guide 162 along drawer front 121 horizontal slips by mobile face shield 164.

Preferably, in conjunction with Fig. 3, guide 162 comprises an inclined-plane 163, when drawer appliance 11 is during in closure state, guide part 131 contacts with at least part of inclined-plane of guide 162, and the relative position that changes guide 162 and guide part 131 by slippage sliding part 16 regulates gap size between drawer body 12 and drawer lid 13.

In the present embodiment, drawer appliance 11 has three damping gears, according to the gap size between drawer lid 13 and drawer body 12 be divided into high humidity, in wet, three damping gears of low humidity, when damping gear is during in high wet condition, vertical range between drawer lid 13 and drawer body 12 is 0mm, be that drawer lid 13 closely cooperates with drawer body 12, outside air can not enter in drawer body 12; When damping gear is during in middle wet condition, the vertical range between drawer lid 13 and drawer body 12 is 4mm; When damping gear is during in low wet condition, the vertical range between drawer lid 13 and drawer body 12 is 8m.

At length, drive guide 162 along drawer front 121 horizontal slips by mobile face shield 164, in the process of horizontal slip, guide part 131 contacts all the time with at least part of inclined-plane of guide 162, along with guide 162 and the relative position of guide part 131 constantly change, guide part 131 is from becoming and the high end in contact on inclined-plane 163 with the low end in contact on the inclined-plane 163 of guide 162, thus, drawer cover plate 13 is slowly lifted, and the generation gap between drawer body 12, thereby extraneous air enters into the humidity of drawer body adjusting drawer from this gap; Otherwise guide part 131 is from becoming and the low end in contact on inclined-plane 163 with the high end in contact on the inclined-plane 163 of guide 162, drawer cover plate 13 slow decreasings, until seal completely with drawer body 12. Preferably, guide part 131 is one can be around the roller that is convexly set in drawer lid 13 front ends of himself axial rotation, and the roller design of guide part 131 makes relatively moving in process of guide part 131 and guide 162, smooth, not clamping stagnation.

Continue shown in ginseng Fig. 1, Fig. 6, Fig. 7 and Fig. 8, the edge of drawer cover plate 13 is provided with some claws 132, the first slide rail 14 coordinating with drawer cover plate 13 is provided with distribute along the first slide rail 14 front and back the first groove 141 and the second groove 142, and claw 132 is erected on respectively in the first groove 141 and the second groove 142. Especially, the diapire of the first groove 141 comprises primary importance 1411 and the second place 1412, primary importance 1411 is connected by an inclined-plane with the second place 1412, primary importance 1411 is the drawer front 121 away from drawer body 12 compared with the second place 1412, wherein, the distance on primary importance 1411 distance the first groove 141 tops is greater than the distance on the second place 1412 distance the first groove 141 tops. Preferably, primary importance 1411 and the second place 1412 are close to respectively two sidewalls of the first groove 141.

Top edge at drawer body 12 is provided with a protuberance 124 near drawer front 121 places, the outer cause smooth curve composition of protuberance 124, on drawer cover plate 13, be provided with a depressed part 133 mating with protuberance 124, in the time that drawer appliance 11 is closed, protuberance 124 is contained in depressed part 133, claw 132 on drawer cover plate 13 is erected on primary importance 1411 places in the first groove 141, in the time of drawer body 12 outside pull, by protuberance 124 drives drawer lids 13 together outside pull, simultaneously, claw 132 on drawer cover plate 13 moves to the second place 1412 from the primary importance 1411 in the first groove 141, therefore drawer cover plate 13 is also lifted, there is the displacement of vertical direction, now, protuberance 124 departs from depressed part 133, drawer body 12 continues outside pull, drawer cover plate 13 due to claw 132 in the first groove 141, move to the second place after by the sidewall backstop of the first groove 141, cannot continue to follow drawer body 12 and continue outwards motion, thus, realizing drawer appliance 11 is opened, facilitate user to get dress article.

Here it is worth mentioning that, in the process of drawer cover plate 13 outside pulls, drawer cover plate 13 is lifted, afterwards in the outside motion process of continuation, between drawer body 12 and drawer cover plate 13, disengage,, sliding friction disappears, the noise between drawer body 12 and drawer cover plate 13 in drawer pull process can be effectively eliminated in such design, also makes drawer appliance again after closure, still keep the gap size between drawer body and drawer lid constant simultaneously.

In addition, the bottom of the second groove 142 can be identical with the first groove 141, is also provided with primary importance and the second place of differing heights, similarly, be erected on claw 132 in the second groove 142 also along with the outside motion of drawer cover plate 13, move to the second place by primary importance. Certainly, in other embodiments of the invention, the bottom of the second groove 142 also can be designed to flat (not shown), because can realize object of the present invention as long as the claw 132 in the first groove 141 is raised, only need provide the effect of setting up of claw 132 in the second groove 142.

Shown in ginseng Fig. 9, be the second embodiment of the present invention, different from above-mentioned the first embodiment, the first groove 141 inside on the first slide rail 14 are flat design, have cancelled primary importance and the second place of height distribution straggly. The hatch bore diameter of the first groove 141 is more than or equal to the width of claw 132, and claw 132 can only vertically move at the first groove 141. This design be for the damping gear of drawer appliance 11 when low wet condition or the middle wet condition, be while there is gap between drawer body 12 and drawer lid 13, when pull-out drawer body 12 is closed again, low wet condition or middle wet condition before the damping gear of drawer appliance 11 can also return to, be after drawer appliance closure, still to keep the original gap size between drawer body 12 and drawer lid 13 constant, if drawer appliance is opened front middle wet condition, after again closing, be still middle wet condition; If drawer appliance is opened front low wet condition, after again closing, be still low wet condition.

In the present embodiment, describe as example in low wet condition taking the damping gear of drawer appliance 11, the most significant end that is the guide part 131 of drawer cover plate 13 and the inclined-plane 163 of guide 162 contacts, vertical range maximum between drawer lid 13 and drawer body 12, protuberance 124 on drawer body 12 departs from the depressed part 133 on drawer lid 13, now, outwards pull drawer body 12, drawer lid 13 is not followed drawer body 12 outwards motion together, but, in the process that drawer body 12 outwards moves, drawer cover plate 13 guide parts 131 disengage gradually with the inclined-plane 163 of the guide 162 that is positioned at drawer body front end, thereby drawer cover plate 13 supports because lacking the position that drops to drawer appliance 11 high wet conditions, be drawer cover plate 13 and and drawer body 12 between vertical range be 0mm, now, if drawer appliance 11 is closed, be pushed back in the process of refrigerating chamber 10 at drawer body 12, protuberance 124 on drawer body 12 first contacts with drawer lid 13, the top of protuberance 124 is smooth surface, along with the external force that pushes away drawer is by drawer cover plate 13 jack-up, make drawer cover plate 13 in the vertical directions produce displacement, thereby make guide part 131 liftings of drawer cover plate 13, contact with the most significant end on the inclined-plane 163 of guide 162, when drawer appliance 11 resets completely, protuberance 124 is contained in depressed part 133, drawer appliance 11 is also in low humidity gear before.

Shown in ginseng Figure 10, be the third embodiment of the present invention, different from above-mentioned the second embodiment is, sliding part also can be located on the inwall of refrigerating chamber, preferably, on refrigerating chamber 10 rear wall 101 relative with door body 20, be provided with a groove 1011, sliding part 16 is mounted slidably in this groove 1011. particularly, the bevelled guide 162 of the interior setting tool of sliding part 16, it also comprises a guiding plectrum 165 being connected with guide 162, guiding plectrum 165 protrudes from that groove 1011 arranges so that user's operation, guide part 131 is arranged on the rear end of drawer cover plate 13, i.e. one end of close groove 1011, guide part 131 contacts with at least part of inclined-plane of guide 162, carry out slippage sliding part 16 with the first embodiment of the present invention by stirring guiding plectrum 165, thereby the relative position that changes guide 162 and guide part 131 regulates gap size between drawer body 12 and drawer lid 13, thereby realize the humidity conditioning function of drawer appliance.

To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present invention or essential characteristic, can realize the present invention with other concrete form. Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the present invention. Any Reference numeral in claim should be considered as limiting related claim.

In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.

Claims

1. a refrigerator, comprises the door body of refrigerating chamber described in refrigerating chamber, switch and is located at the drawer appliance in described refrigerating chamber, and it is characterized in that, described drawer appliance comprises:

Drawer body, which is provided with protuberance;

Between the inwall of described refrigerating chamber and described drawer lid, be provided with the first slide rail, when described drawer body moves in the process of described refrigerating chamber, the described protuberance described drawer lid of conflicting makes described drawer lid on described the first slide rail, have the displacement of vertical direction, still keeps the original gap size between described drawer body and described drawer lid constant after described drawer appliance closure.

2. refrigerator according to claim 1, it is characterized in that, described drawer lid is provided with claw, described the first slide rail is provided with places the first groove and second groove of described claw, described drawer lid by described claw set up described the first groove with in the second groove, be connected with described the first slide rail.

3. refrigerator according to claim 2, is characterized in that, the bottom of described the first groove is flat.

4. refrigerator according to claim 3, is characterized in that, described the first slot opening aperture is more than or equal to the width of described claw.

5. refrigerator according to claim 4, is characterized in that, the structure of described the second groove is identical with the structure of described the first groove.

6. refrigerator according to claim 1, is characterized in that, the outer cause smooth curve composition of described protuberance.

7. refrigerator according to claim 1, is characterized in that, is also provided with the second slide rail on described freezer wall, and described drawer body moves in the track of described the second slide rail definition.

8. refrigerator according to claim 1, it is characterized in that, described drawer appliance also comprises the governor motion for regulating gap between described drawer body and described drawer lid, and described governor motion comprises: be located at the guide part on described drawer lid and be located at slidably the sliding part on described drawer body.

9. refrigerator according to claim 8, it is characterized in that, described sliding part comprises a guide coordinating with described guide part, described guide part at least with the described guide contacts of part, the relative position that changes described guide and described guide part by sliding part described in slippage regulates gap size between described drawer body and described drawer lid.

10. refrigerator according to claim 4, is characterized in that, described guide part is one can be around the roller on described drawer lid that is convexly set in of himself axial rotation.