CN105674656A

CN105674656A - Refrigerator

Info

Publication number: CN105674656A
Application number: CN201610028608.4A
Authority: CN
Inventors: 石磊; 何文华; 丁晓; 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: 2016-06-15

Abstract

The invention provides a refrigerator which comprises a refrigeration chamber, a door for opening and closing the refrigeration chamber, and a drawer assembly arranged in the refrigeration chamber. The drawer assembly comprises a drawer body and a drawer cover. The drawer body is provided with a convex part. The drawer cover is provided with a concave part matched with the convex part. When the drawer assembly is closed, the convex part is contained in the concave part. First sliding rails are arranged between the inner wall of the refrigeration chamber and the drawer cover, and when the drawer body is moved out of the refrigeration chamber, the convex part drives the drawer cover to do displacement on the first sliding rails in the vertical direction. Compared with the prior art, the convex part on the drawer body drives the drawer cover to do displacement on the first sliding rails in the vertical direction, so that the upper edges of the drawer body and a drawer cover plate are out of contact, and noise generated in the drawing process of the drawer body is eliminated.

Description

Refrigerator

Technical field

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

Background technology

Increasing refrigerator is with fresh-keeping function on the market, namely arranges a sealed drawer in refrigerator, and makes drawer be in higher humidity level. Water fruits and vegetables etc. is placed in such drawer, it is possible to keep permanent fresh.

But, owing to drawer and cover plate are hard material, drawer is in the process opened, and the top edge of drawer contacts firmly with cover plate, quickly firmly contacts at two kinds of hard materials, when namely colliding, will produce noise, affect the result of use of user.

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

Summary of the invention

It is an object of the invention to provide a kind of refrigerator, to solve in current refrigerator the problem of noise between drawer and drawer cover plate.

For achieving the above object, the invention provides a kind of refrigerator, including cold room, switch the door body of described cold room and be located at the drawer appliance in described cold room, described drawer appliance includes:

Drawer body, which is provided with protuberance;

Drawer lid, which is provided with the depressed part mated with described protuberance, and during described drawer appliance Guan Bi, described protuberance is contained in described depressed part;

Wherein, being provided with the first slide rail between the inwall and described drawer lid of described cold room, described drawer body is in the process removing described cold room, and described protuberance drives described drawer lid to have the displacement of vertical direction on described first slide rail.

As a further improvement on the present invention, described drawer lid is provided with claw, described first slide rail is provided with the first groove and the second groove of placing described claw, and described drawer lid is ridden upon in described first groove and the second groove by described claw and is connected with described first slide rail.

As a further improvement on the present invention, in described first groove, be provided with primary importance and the second position, described primary importance to the distance of described first groove top more than the described second position distance to described first groove top.

As a further improvement on the present invention, described primary importance is connected by an inclined-plane and the described second position.

As a further improvement on the present invention, described drawer body includes one near the drawer front of described refrigerator door and the drawer backboard that is oppositely arranged with described drawer front, and the more described second position of described primary importance is away from described drawer front.

As a further improvement on the present invention, described primary importance and the described second position are close to two sidewalls of described first groove respectively.

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

As a further improvement on the present invention, the structure of described second groove is different from the structure of described 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, described freezer wall is additionally provided with the second slide rail, the motion in the track of described second slide rail definition of described drawer body.

The invention has the beneficial effects as follows: drive drawer lid to have the displacement of vertical direction on the first slide rail by the protuberance on drawer body, the top edge making drawer body disengages with drawer cover plate, eliminate the noise produced in drawer draw process, also make drawer appliance after again closing, still keep the gap size between drawer body and drawer lid constant simultaneously.

Accompanying drawing explanation

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 sectional 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 in first embodiment of the invention, the claw of drawer cover plate is positioned at primary importance;

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

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 are not limiting as the present invention, those of ordinary skill in the art is all contained in protection scope of the present invention according to the made structure of these embodiments, method or conversion functionally.

Used herein such as " on ", " top ", D score, the representation space relative position such as " lower section " term be describe a unit as shown in the drawings or the feature relation relative to another unit or feature for being easy to descriptive purpose. The term of relative space position can be intended to include equipment and use or different azimuth except orientation shown in figure in work. Such as, if by figure equipment overturn, then be described as being located at other unit or feature " lower section " or " under " unit will be located in other unit or feature " top ". Therefore, exemplary term " lower section " can include above and below both orientation. Equipment can otherwise be directed (90-degree rotation or other towards), and correspondingly explains the description language with space correlation used herein.

The word in expression position described in the present invention and direction, is all using refrigerator operation person as reference, is outward towards operator direction, in away from the direction of operator being.

Shown in ginseng Fig. 1-Fig. 2, for the first embodiment of the present invention, refrigerator 100 includes cold room 10, the door body 20 switching cold room 10 and the drawer appliance 11 being arranged in cold room 10.This drawer appliance 11 includes 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, realizes the humidity conditioning function of drawer appliance 11 by regulating the size in gap between drawer body 12 and drawer lid 13.

Being provided with the first slide rail 14 and the second slide rail 15 on two relative sidewalls of cold room 10 all symmetrically, the first slide rail 14 is arranged on the top of the second slide rail 15. Drawer cover plate 13 can move in the track of the first slide rail 14 definition, and drawer body 12 moves thus realizing opening and closing of drawer appliance 11 in the track that the second slide rail 15 defines.

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

Specifically, drawer body 12 includes one near the drawer front 121 of refrigerator door 20 and the drawer backboard 125 that is oppositely arranged with drawer front 121, two relative drawer sides 122 it are provided with between drawer front 121 and drawer backboard 125, it is respectively equipped with outside two relative drawer sides 122 and the slide block 1221 of the first slide rail 14 adaptation, first slide rail 14 coordinates with slide block 1221 can by drawer body pull-out or propelling, it is achieved the opening and closing of drawer appliance 11. Drawer body 12 also includes a drawer baffle plate 123 covering on drawer front 121, and drawer front 121 and drawer baffle plate 123 limit a receiving space 126 jointly, and guide 162 is located in this receiving space 126 slidably. Sliding part 16 also includes the face shield 164 being positioned on drawer baffle plate 123, face shield 164 is after drawer appliance 11 assembles, face shield 164 is positioned at the outer upper end of drawer baffle plate 123, and operator can band lower moving guide 162 be slided along drawer front 121 level by mobile face shield 164.

Preferably, in conjunction with Fig. 3, guide 162 includes an inclined-plane 163, when drawer appliance 11 is in closure state, at least part of contact of incline plane of guide part 131 and guide 162, the relative position being changed guide 162 and guide part 131 by sliding 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 in high humidity state, vertical dimension between drawer lid 13 and drawer body 12 is 0mm, namely drawer lid 13 and drawer body 12 closely cooperate, and outside air can not enter in drawer body 12; When damping gear is in middle wet condition, the vertical dimension between drawer lid 13 and drawer body 12 is 4mm; When damping gear is in low humidified state, the vertical dimension between drawer lid 13 and drawer body 12 is 8m.

In detail, slided along drawer front 121 level by mobile face shield 164 band lower moving guide 162, in the process that level is slided, guide part 131 contacts all the time with at least part of inclined-plane of guide 162, along with the relative position of guide 162 with guide part 131 constantly changes, guide part 131 is become the high end in contact with inclined-plane 163 from the low end in contact with the inclined-plane 163 of guide 162, thus, drawer cover plate 13 is slowly lifted, and the generation gap between drawer body 12, extraneous air enters into drawer body thus regulating the humidity of drawer from this gap;Otherwise, guide part 131 is become the low end in contact with inclined-plane 163 from the high end in contact with the inclined-plane 163 of guide 162, and drawer cover plate 13 slowly declines, until fully sealing with drawer body 12. Preferably, guide part 131 be one can around the roller being convexly equipped in drawer lid 13 front end of himself axial rotation, the roller design of guide part 131 make guide part 131 with in the relative movement thereof of 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 coordinated with drawer cover plate 13 is provided with before and after the first slide rail 14 and is distributed the first groove 141 and the second groove 142, and claw 132 is erected in the first groove 141 and the second groove 142 respectively. Especially, the diapire of the first groove 141 includes primary importance 1411 and the second position 1412, primary importance 1411 and the second position 1412 are connected by an inclined-plane, the primary importance 1411 relatively second position 1412 is away from the drawer front 121 of drawer body 12, wherein, the distance on primary importance 1411 distance the first groove 141 top is more than the distance on the second position 1412 distance the first groove 141 top. Preferably, primary importance 1411 and the second position 1412 are close to two sidewalls of the first groove 141 respectively.

Top edge at drawer body 12 is provided with a protuberance 124 near drawer front 121 place, the outer cause smooth curve composition of protuberance 124, drawer cover plate 13 is provided with a depressed part 133 mated with protuberance 124, when drawer appliance 11 closes, protuberance 124 is contained in depressed part 133, claw 132 on drawer cover plate 13 is erected on primary importance 1411 place in the first groove 141, when drawer body 12 outside pull, drawer lid 13 outside pull together is driven by protuberance 124, simultaneously, claw 132 on drawer cover plate 13 moves to the second position 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 and depressed part 133 depart from, drawer body 12 continues outside pull, drawer cover plate 13 in the first groove 141, move to the second position due to claw 132 after by the sidewall backstop of the first groove 141, cannot continue to follow drawer body 12 to continue to move out, thus, realize drawer appliance 11 to be opened, facilitate user's fetching article.

Here it is worth mentioning that, in the process of the outside pull of drawer cover plate 13, drawer cover plate 13 is lifted, continuing to move out in process afterwards, disengage between drawer body 12 and drawer cover plate 13, sliding friction disappears, such design can effectively eliminate the noise in drawer draw process between drawer body 12 and drawer cover plate 13, also makes drawer appliance still keep the gap size between drawer body and drawer lid constant after again closing simultaneously.

Additionally, the bottom of the second groove 142 can be identical with the first groove 141, also is provided with primary importance and the second position of differing heights, similarly, it is erected on claw 132 the moving out also with drawer cover plate 13 in the second groove 142, primary importance moves to the second position. Certainly, in other embodiments of the invention, the bottom of the second groove 142 is also designed to flat (not shown), as long as because the claw 132 in the first groove 141 is elevated can realize the purpose of the present invention, only setting up of claw 132 need to be provided to act in the second groove 142.

Shown in ginseng Fig. 9, for the second embodiment of the present invention, with above-mentioned first embodiment the difference is that, the first groove 141 on the first slide rail 14 is internal be flat-bottom design, namely eliminates primary importance and the second position of just distribution straggly. The hatch bore diameter of the first groove 141 is be more than or equal to the width of claw 132, and claw 132 can only be vertically moving at the first groove 141. This design is that the damping gear for drawer appliance 11 is when being in low humidified state or middle wet condition, when namely there is gap between drawer body 12 and drawer lid 13, when pull-out drawer body 12 turns off, the damping gear of drawer appliance 11 can also return to before low humidified state or middle wet condition, namely still keep the original gap size between drawer body 12 and drawer lid 13 constant after drawer appliance Guan Bi, if drawer appliance opens front middle wet condition, after being again switched off, it is still middle wet condition; If drawer appliance opens front low humidified state, after being again switched off, it is still low humidified state.

In the present embodiment, it is in low humidified state for the damping gear of drawer appliance 11 to illustrate, namely the guide part 131 of drawer cover plate 13 contacts with the most significant end on the inclined-plane 163 of guide 162, vertical dimension between drawer lid 13 and drawer body 12 is maximum, protuberance 124 on drawer body 12 departs from the depressed part 133 on drawer lid 13, now, outside pull drawer body 12, drawer lid 13 is not followed by drawer body 12 and moves out together, but, in the process that drawer body 12 moves out, drawer cover plate 13 guide part 131 progressively disengages with the inclined-plane 163 of the guide 162 being positioned at drawer body front end and contacts, drawer cover plate 13 is because lacking support thus dropping to the position of drawer appliance 11 high humidity state, namely drawer cover plate 13 and and drawer body 12 between vertical dimension be 0mm, now, if drawer appliance 11 is closed, it is pushed back in the process of cold room 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 pushing away the external force of drawer by drawer cover plate 13 jack-up, drawer cover plate 13 in the vertical direction is made to produce displacement, so that guide part 131 lifting 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, for the third embodiment of the present invention, with above-mentioned second embodiment the difference is that, sliding part also can be located on the inwall of cold room, preferably, being provided with a groove 1011 on the rear wall 101 that cold room 10 is relative with door body 20, sliding part 16 is slidably disposed in this groove 1011. specifically, the bevelled guide 162 of setting tool in sliding part 16, it also includes a guiding plectrum 165 being connected with guide 162, guiding plectrum 165 protrudes from groove 1011 and is situated so as to user operation, guide part 131 is arranged on the rear end of drawer cover plate 13, namely near one end of groove 1011, at least part of contact of incline plane of guide part 131 and guide 162, sliding sliding part 16 is carried out by stirring guiding plectrum 165 with the first embodiment of the present invention, thus changing the relative position of guide 162 and guide part 131 to regulate gap size between drawer body 12 and drawer lid 13, thus realizing the humidity conditioning function of drawer appliance.

It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when without departing substantially from the spirit of the present invention or basic feature, it is possible to realize the present invention in other specific forms.Therefore, no matter from which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the invention rather than described above limits, it is intended that all changes in the implication of the equivalency dropping on claim and scope included in the present invention. Any accompanying drawing labelling in claim should be considered as the claim that restriction is involved.

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

Claims

1. a refrigerator, including cold room, switchs the door body of described cold room and is located at the drawer appliance in described cold room, it is characterised in that described drawer appliance includes:

Drawer body, which is provided with protuberance;

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

3. refrigerator according to claim 2, it is characterised in that be provided with primary importance and the second position in described first groove, described primary importance to the distance of described first groove top more than the described second position distance to described first groove top.

4. refrigerator according to claim 3, it is characterised in that described primary importance is connected by an inclined-plane and the described second position.

5. refrigerator according to claim 4, it is characterized in that, described drawer body includes one near the drawer front of described refrigerator door and the drawer backboard that is oppositely arranged with described drawer front, and the more described second position of described primary importance is away from described drawer front.

6. refrigerator according to claim 5, it is characterised in that described primary importance and the described second position are close to two sidewalls of described first groove respectively.

7. refrigerator according to claim 4, it is characterised in that the structure of described second groove is identical with the structure of described first groove.

8. refrigerator according to claim 4, it is characterised in that the structure of described second groove is different from the structure of described first groove.

9. refrigerator according to claim 4, it is characterised in that the outer cause smooth curve composition of described protuberance.

10. refrigerator according to claim 4, it is characterised in that be additionally provided with the second slide rail on described freezer wall, the motion in the track of described second slide rail definition of described drawer body.