CN105605845B

CN105605845B - refrigerator

Info

Publication number: CN105605845B
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: Haier Smart Home Co Ltd
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2019-02-15
Anticipated expiration: 2036-01-15
Also published as: CN105605845A

Abstract

The present invention provides a kind of refrigerator, including refrigerating chamber, door body and is set to and refrigerates indoor drawer appliance, and drawer appliance includes: drawer body, which is provided with protrusion；Drawer lid, which is provided with the matched recessed portion of protrusion, drawer appliance be closed when, protrusion is contained in recessed portion；The drawer appliance closure when, between drawer body and drawer lid there are gap and gap size it is adjustable；The first sliding rail is equipped between the inner wall and drawer lid of refrigerating chamber, during drawer body moves into the refrigerating chamber, protrusion contradicts drawer lid and drawer lid is made, with the displacement of vertical direction, still to keep the gap size between drawer body and drawer lid constant after drawer appliance closure on the first sliding rail.Compared with prior art, the present invention drives drawer lid on the first sliding rail with the displacement of vertical direction by the protrusion of drawer body, so that still keeping the gap size between drawer body and drawer lid constant after drawer appliance closure.

Description

Refrigerator

Technical field

The invention belongs to field of home appliance technology more particularly to a kind of refrigerators.

Background technique

More and more refrigerators have fresh-keeping function on the market, i.e., a sealed drawer are arranged in refrigerator, and to take out Drawer is in higher humidity level.Water fruits and vegetables etc. are placed in such drawer, can keep permanent fresh.

However, being directed to different articles, it would be desirable to provide different humidity.The drawer of existing some high-grade refrigerators has The function of adjusting humidity, so that the article being placed in refrigerator is in suitable humidity environment.But when user is by the wet of drawer Degree, which is adjusted, arrives some gear, if opening drawer later takes article, then when drawer is closed, drawer tends not to automatically revert to it Preceding that adjusted humidity gear, needs user to re-start adjusting, process is cumbersome, influences user's using effect.

In view of this, it is necessary to existing drawer appliance and the structure of the refrigerator with the drawer appliance is improved, To solve the above problems.

Summary of the invention

The purpose of the present invention is to provide the refrigerators that one solves above-mentioned technical problem.

For achieving the above object, the present invention provides a kind of refrigerators, the door including refrigerating chamber, the switch refrigerating chamber Body and it is set to the indoor drawer appliance of the refrigeration, the drawer appliance includes:

Drawer body which is provided with protrusion；

Drawer lid which is provided with and the matched recessed portion of the protrusion, when the drawer appliance is closed, the protrusion Portion is contained in the recessed portion；

In drawer appliance closure, there are gap and gap sizes between the drawer body and the drawer lid It is adjustable；

The first sliding rail is equipped between the inner wall and the drawer lid of the refrigerating chamber, when the drawer body it is mobile into During entering the refrigerating chamber, the protrusion contradicts the drawer lid has vertical direction on first sliding rail Displacement still keeps original gap size between the drawer body and the drawer lid not after drawer appliance closure Become.

As a further improvement of the present invention, the drawer lid is equipped with claw, and first sliding rail, which is equipped with, to be placed The first groove and the second groove of the claw, the drawer lid ride upon first groove and second by the claw It is connect in groove with first sliding rail.

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

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

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

As a further improvement of the present invention, the outer cause smooth curve composition of the protrusion.

As a further improvement of the present invention, the second sliding rail is additionally provided on the freezer wall, the drawer body exists It is moved in the track that second sliding rail defines.

As a further improvement of the present invention, the drawer appliance further includes for adjusting the drawer body and the pumping The regulating mechanism in gap between drawer lid, the regulating mechanism include: guide part on the drawer lid and slidably Sliding part on the drawer body.

As a further improvement of the present invention, the sliding part includes the guide part of one with guide part cooperation, described Guide part at least with the part guide contacts, changes the guide part and the guide part by sliding the sliding part Relative position adjusts gap size between the drawer body and the drawer lid.

As a further improvement of the present invention, the guide part be one can axially be rotated around its own be convexly equipped in the pumping Idler wheel on drawer lid.

The beneficial effects of the present invention are: driving drawer lid to have on the first sliding rail by the protrusion on drawer body The displacement of vertical direction, so that still keeping the gap size between drawer body and drawer lid constant after drawer appliance closure.

Detailed description of the invention

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

Fig. 2 is the perspective view of the explosion 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 cross-sectional view of sliding part in first embodiment of the invention；

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

Fig. 6 is that the claw of drawer cover board in first embodiment of the invention is located at the side view of first position；

Fig. 7 is that the claw of drawer cover board in first embodiment of the invention is located at the side view of the second position；

Fig. 8 is the structural schematic diagram of the first sliding 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.

Specific embodiment

Hereinafter, the present invention will be described in detail with reference to various embodiments shown in the accompanying drawings.But these embodiments are not The limitation present invention, structure that those skilled in the art are made according to these embodiments, method or change functionally It changes and is included within the scope of protection of the present invention.

The term of the representation space relative position used herein such as "upper", " top ", "lower", " lower section " is for just A unit as shown in the drawings or feature are described relative to another unit or the relationship of feature in the purpose of explanation.It is empty Between the term of relative position can be intended to include different direction of the equipment in use or work other than orientation as shown in the figure. For example, the unit for being described as being located at other units or feature " below " or " under " will if the equipment in figure overturn Positioned at other units or feature " top ".Therefore, exemplary term " lower section " can include above and below both orientation.If It is standby to be otherwise directed (be rotated by 90 ° or other directions), and be interpreted accordingly used herein with space correlation Language is described.

The word of expression position and direction described in the present invention is using refrigerator operation person as reference, towards operation Person direction is outer, is interior far from the direction of operator.

Join shown in Fig. 1-Fig. 2, be the first embodiment of the present invention, refrigerator 100 includes refrigerating chamber 10, switch refrigerating chamber 10 Door body 20 and the drawer appliance 11 being arranged in refrigerating chamber 10.The drawer appliance 11 includes drawer body 12 and drawer lid 13, Preferably, the gap between drawer body 12 and drawer lid 13 is adjustable, and outside air is entered in drawer body 12 by gap, Size by adjusting gap between drawer body 12 and drawer lid 13 realizes the humidity conditioning function of drawer appliance 11.

The first sliding rail 14 and the second sliding rail 15 are symmetrically equipped on two opposite side walls of refrigerating chamber 10, first is sliding The top of the second sliding rail 15 is arranged in rail 14.Drawer cover board 13 can move in the track that the first sliding rail 14 defines, drawer body 12 move to realize the opening and closing of drawer appliance 11 in the track of the second sliding rail 15 definition.

In conjunction with shown in Fig. 3-Fig. 7, drawer appliance 11 is in the humidity for being adjustable drawer in the closure state.In this reality Apply in mode, drawer appliance 11 includes a regulating mechanism, by the regulating mechanism adjust drawer body 12 and drawer lid 13 it Between gap size.The regulating mechanism includes: guide part 131 on drawer lid 13 and is slidably set to drawer body 12 On sliding part 16, wherein sliding part 16 include one with guide part 131 cooperate guide part 162, guide part 131 at least with portion Guide part 162 is divided to contact.

Specifically, drawer body 12 includes one opposite close to the drawer front 121 of refrigerator door 20 and with drawer front 121 The drawer backboard 125 of setting is set between drawer front 121 and drawer backboard 125 there are two opposite side plate of the drawer 122, two The sliding block 1221 being adapted to the second sliding rail 15, the second sliding rail 15 and sliding block are respectively equipped on the outside of a opposite side plate of the drawer 122 Drawer body can be pulled out or be promoted by 1221 cooperations, realize the opening and closing of drawer appliance 11.Drawer body 12 further includes one The drawer baffle 123 being covered on drawer front 121, drawer front 121 and drawer baffle 123 limit an accommodating space jointly 126, guide part 162 is slidably set in the accommodating space 126.Sliding part 16 further includes the mask on drawer baffle 123 164, for mask 164 after drawer appliance 11 assembles, mask 164 is located at the outer upper end of drawer baffle 123, and operator passes through Mobile mask 164 can be with lower moving guide 162 along the horizontal sliding of drawer front 121.

Preferably, in conjunction with Fig. 3, guide part 162 includes an inclined-plane 163, when drawer appliance 11 in the closure state, guiding At least partly contact of incline plane in portion 131 and guide part 162 changes guide part 162 and guide part 131 by sliding sliding part 16 Relative position adjusts gap size between drawer body 12 and drawer lid 13.

In the present embodiment, the tool of drawer appliance 11 is there are three damping gear, according to drawer lid 13 and drawer body 12 it Between gap size be divided into high humidity, in wet, three damping gears of low humidity, when damping gear is in high humidity state, drawer lid Vertical range between 13 and drawer body 12 is 0mm, i.e. drawer lid 13 and drawer body 12 is fitted close, and outside air is not It can enter in drawer body 12；It is vertical between drawer lid 13 and drawer body 12 when damping gear is in middle wet condition Distance is 4mm；When damping gear is in low humidified state, the vertical range between drawer lid 13 and drawer body 12 is 8m.

In detail, it is slided with lower moving guide 162 along 121 level of drawer front by mobile mask 164, in level sliding In the process, guide part 131 contacts always at least partly inclined-plane of guide part 162, with guide part 162 and guide part 131 Relative position constantly changes, and guide part 131 becomes high-end with inclined-plane 163 from contacting with the low side on the inclined-plane 163 of guide part 162 Contact, drawer cover board 13 is slowly lifted as a result, the generation gap between drawer body 12, outside air from the gap into Enter into drawer body to adjust the humidity of drawer；Conversely, guide part 131 is terminated by the height on the inclined-plane 163 with guide part 162 Thixotroping is to contact with the low side on inclined-plane 163, and drawer cover board 13 slowly declines, until being fully sealed with drawer body 12.Preferably, Guide part 131 is an idler wheel for being convexly equipped in 13 front end of drawer lid that can axially rotate around its own, and the idler wheel of guide part 131 is set Meter is smooth so that in the relative movement thereof of guide part 131 and guide part 162, not clamping stagnation.

Continue to join shown in Fig. 1, Fig. 6, Fig. 7 and Fig. 8, the edge of drawer cover board 13 is equipped with several claws 132, with drawer cover The first sliding rail 14 that plate 13 cooperates is equipped with is distributed the first groove 141 and the second groove 142, claw before and after the first sliding rail 14 132 are erected on respectively in the first groove 141 and the second groove 142.Particularly, the bottom wall of the first groove 141 includes first position 1411 and the second position 1412, first position 1411 connected with the second position 1412 by an inclined-plane, first position 1411 is compared with second Drawer front 121 of the position 1412 far from drawer body 12, wherein 1411 the first groove of distance of first position, 141 top away from From the distance for being greater than 141 top of the first groove with a distance from the second position 1412.Preferably, first position 1411 and the second position 1412 It is close to the two side walls of the first groove 141 respectively.

A protrusion 124, the outer rim of protrusion 124 are equipped at drawer front 121 in the top edge of drawer body 12 It is made of smooth curve, one and the matched recessed portion 133 of protrusion 124 is equipped on drawer cover board 13, is closed in drawer appliance 11 When conjunction, protrusion 124 is contained in recessed portion 133, and the claw 132 on drawer cover board 13 is erected in the first groove 141 At one position 1411, when 12 outside pull of drawer body, the outside pull together of drawer lid 13 is driven by protrusion 124, together When, the claw 132 on drawer cover board 13 moves to from the second position 1412 from the first position 1411 in the first groove 141, takes out Therefore drawer cover board 13 is also lifted, the displacement with vertical direction, at this point, protrusion 124 and recessed portion 133 are detached from, drawer sheet Body 12 continues outside pull, and drawer cover board 13 is recessed by first after moving to the second position in the first groove 141 due to claw 132 The side wall backstop of slot 141 can not continue that drawer body 12 is followed to continue to move out, hereby it is achieved that drawer appliance 11 is opened, User is facilitated to take dress article.

Herein it is noted that drawer cover board 13 is lifted, later during drawer 13 outside pull of cover board During continuing to move out, disengaged between drawer body 12 and drawer cover board 13, sliding friction disappears, such Design can effectively eliminate the noise in drawer draw process between drawer body 12 and drawer cover board 13, while but also drawer group Part still keeps the gap size between drawer body and drawer lid constant after being closed again.

In addition, the bottom of the second groove 142 can be identical as the first groove 141, also be provided with different height first position and The second position, similarly, the moving out also with drawer cover board 13 of claw 132 being erected in the second groove 142, by first Position moves to the second position.Certainly, in other embodiments of the invention, the bottom of the second groove 142 is also designed to put down Bottom (not shown), as long as because the claw 132 in the first groove 141, which is elevated, can be realized the purpose of the present invention, the second groove Claw 132 need to be only provided in 142 sets up effect.

Join shown in Fig. 9, is the second embodiment of the present invention, unlike above-mentioned first embodiment, on the first sliding rail 14 The first groove 141 inside be flat-bottom design, that is, eliminate the first position and the second position being distributed by high and low.First groove 141 hatch bore diameter is more than or equal to the width of claw 132, and claw 132 can only be vertically moving in the first groove 141.This Kind of design is when being in low humidified state or middle wet condition for the damping gear of drawer appliance 11, i.e. drawer body 12 and drawer cover There are when gap between body 13, when pulling out drawer body 12 and turning off, before the damping gear of drawer appliance 11 can also be restored to Original gap between drawer body 12 and drawer lid 13 is still kept after low humidified state or middle wet condition, i.e. drawer appliance closure Size is constant, is still middle wet condition after being again switched off if drawer appliance opens preceding middle wet condition；If before drawer appliance is opened Low humidified state is still low humidified state after being again switched off.

In the present embodiment, it is illustrated so that the damping gear of drawer appliance 11 is in low humidified state as an example, i.e. drawer cover The highest end in contact on the inclined-plane 163 of the guide part 131 and guide part 162 of plate 13, between drawer lid 13 and drawer body 12 Vertical range is maximum, and the recessed portion 133 on protrusion 124 and drawer lid 13 on drawer body 12 is detached from, at this point, taking out outward Drawer body 12 is drawn, drawer lid 13 is not followed by drawer body 12 and moves out together, and still, drawer body 12 moves out During, the inclined-plane 163 of 13 guide part 131 of drawer cover board and the guide part 162 for being located at drawer body front end, which progressively disengages, to be connect Touching, drawer cover board 13 drop to the position of 11 high humidity state of drawer appliance because lacking support, i.e., drawer cover board 13 with pumping Vertical range between drawer ontology 12 is 0mm, at this point, being pushed back to refrigeration in drawer body 12 if closing drawer appliance 11 During room 10, the protrusion 124 on drawer body 12 is first contacted with drawer lid 13, and the top of protrusion 124 is smooth Curved surface, as the external force for pushing away drawer jacks up drawer cover board 13, so that drawer cover board 13 generates displacement in the vertical direction, thus It is lifted the guide part 131 of drawer cover board 13, the highest end in contact with the inclined-plane 163 of guide part 162, when drawer appliance 11 is complete It resets, protrusion 124 is contained in recessed portion 133, and drawer appliance 11 is also in low humidity gear before.

Join shown in Figure 10, is the third embodiment of the present invention, unlike above-mentioned second embodiment, sliding part can also be set In on the inner wall of refrigerating chamber, it is preferable that be equipped with a groove 1011, sliding on the rear wall 101 opposite with door body 20 of refrigerating chamber 10 Portion 16 is slidably disposed in the groove 1011.Specifically, the bevelled guide part 162 of setting tool in sliding part 16, is also wrapped A guiding plectrum 165 connecting with guide part 162 is included, guiding plectrum 165 protrudes from groove 1011 and is situated so as to user's operation, The rear end of drawer cover board 13, i.e. one end close to groove 1011 is arranged in guide part 131, and guide part 131 and guide part 162 are extremely Small part contact of incline plane slides sliding part 16 by stirring guiding plectrum 165 with the first embodiment of the present invention, to change The relative position of guide part 162 and guide part 131 adjusts gap size between drawer body 12 and drawer lid 13, thus real The humidity conditioning function of existing drawer appliance.

It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. A refrigerator, comprising a refrigerating chamber, a door for opening and closing the refrigerating chamber, and a drawer assembly disposed in the refrigerating chamber, wherein the drawer assembly comprises:

a drawer body, comprising a drawer front panel close to the refrigerator door body and a drawer rear panel opposite to the drawer front panel, and the drawer body is provided with a protruding part;

a drawer cover, which is provided with a concave part matched with the protruding part, and when the drawer assembly is closed, the protruding part is accommodated in the concave part;

When the drawer assembly is closed, a gap exists between the drawer body and the drawer cover, and the gap size is adjustable;

A first sliding rail is provided between the inner wall of the refrigerating compartment and the drawer cover. When the drawer body moves into the refrigerating compartment, the protruding part abuts the drawer cover so that the drawer body is moved. The drawer cover has a vertical displacement on the first slide rail, and the original gap between the drawer body and the drawer cover remains unchanged after the drawer assembly is closed, and the drawer cover remains unchanged. The drawer cover is provided with claws, the first slide rail is provided with a first groove and a second groove for placing the claws, and the drawer cover is erected on the first slot through the claws. The groove and the second groove are connected with the first slide rail, the bottom wall of the first groove includes a first position and a second position, and the first position and the second position are connected by a slope, so The first position is farther from the drawer front panel of the drawer body than the second position, and the distance between the first position and the top of the first groove is greater than the distance between the second position and the top of the first groove;

The drawer assembly further includes an adjustment mechanism for adjusting the gap between the drawer body and the drawer cover, and the adjustment mechanism includes: a guide portion provided on the drawer cover and a guide portion slidably provided on the drawer cover. The sliding part on the drawer body.

2 . The refrigerator according to claim 1 , wherein the bottom of the first groove is a flat bottom. 3 .

3 . The refrigerator according to claim 2 , wherein the opening diameter of the first groove is greater than or equal to the width of the claws. 4 .

4. The refrigerator according to claim 3, wherein the structure of the second groove is the same as that of the first groove.

5 . The refrigerator according to claim 1 , wherein the outer edge of the protruding portion is composed of a smooth curve. 6 .

6 . The refrigerator according to claim 1 , wherein a second sliding rail is further provided on the inner wall of the refrigerating chamber, and the drawer body moves within a trajectory defined by the second sliding rail. 7 .

7 . The refrigerator according to claim 1 , wherein the sliding part comprises a guiding piece that cooperates with the guiding part, and the guiding part is in contact with at least part of the guiding piece; The size of the gap between the drawer body and the drawer cover is adjusted by changing the relative position of the guide member and the guide portion.

8 . The refrigerator according to claim 1 , wherein the guide portion is a roller protruding from the drawer cover which can rotate around its own axis. 9 .