CN106679313A - Refrigerator - Google Patents

Abstract

The invention discloses a refrigerator. The refrigerator comprises a shell and a storage shelf capable of being arranged in the shell. A locating device is arranged between the shell and the storage shelf. The locating device comprises two states. When the locating device is in the first state, the locating device enables the storage shelf to be fixed relative to the shell. When the locating device is in the second state, the storage shelf can move relative to the shell. An elastic device is arranged on the shell. The elastic device keeps the locating device in the first state. When the acting force of the elastic device is overcome, and the locating device is converted into the second state from the first state, the elastic device applies force on the storage shelf to enable the storage shelf to be away from the shell. Because the shell is provided with the elastic device and the elastic device can apply force on the storage shelf to enable the storage shelf to be away from the shell, when an operator needs to fetch objects placed on the inner side of the storage shelf, the storage shelf can be easily taken out of the shell, and the operator can use the refrigerator quite conveniently.

Description

Refrigerator

Technical field

The present invention relates to art of refrigeration units, more specifically, is related to a kind of refrigerator for installing rack.

Background technology

With the caused household electrical appliance of development institute of science and technology prices and people to quality of the life and convenience Pursuit, refrigerator has become the requisite daily necessities of every household.In order to meet the different demands of user, refrigerator The design of contents also develops in terms of towards convenience and practicality.Therefore, how to design and cause the various of refrigerator inside Accessory structure is more reasonable and is easy to use, and also becomes an importance of present household electrical appliances manufacturer research and development.

In refrigerator adnexa, it is exactly rack to be related to one of most parts.Even to this day, although specific refrigerator is put Rack has had many different designs.But reasonable structure and it is easy to use the problems such as on, still have suitable Design leeway.For example, generally connected by elastic fastening hook between existing rack and inner container of icebox, simple structure, but to be taken When going out the article being placed on the inside of rack, need to be lifted up rack to further take out rack, operation inconvenience.

The content of the invention

It is an object of the invention to provide the rack installed in a kind of refrigerator, the refrigerator can be taken out conveniently.

For achieving the above object, the present invention provides a kind of refrigerator, including housing, can be fitted in the housing and put thing Frame, is provided with positioner between the housing and rack, the positioner includes two states, described in first state Positioner fixes the relatively described housing of the rack, in the second state, the rack can relatively described housing motion, The housing is provided with elastic device, and the elastic device makes the positioner be maintained at the first state, overcomes described The active force of elastic device make the positioner from the first state be converted to second state when, the elastic device The rack is made away from housing to rack force.

As the further improvement of an embodiment of the present invention, define when the rack loads refrigerator near the housing Surface on the basis of face, it is the plane of reference to define the surface adjacent with the datum level on housing, and the positioner includes arranging Stop part on the housing, the slide block being arranged on the rack, it is described when the slide block is abutted with the stop part Positioner is located at the first state.

Used as the further improvement of an embodiment of the present invention, the housing is provided with immigration passage and removes passage, institute State slide block makes the rack near housing and fixes with respect to housing along the immigration passage slip, and the slide block is along the removal Passage slides makes the relatively described housing activity of the rack and away from the housing.

As the further improvement of an embodiment of the present invention, the immigration passage include be sequentially connected with push passage and Placed channel, is provided with the first support member and the in place indication piece vertical with the first support member on the housing, it is described push it is logical Road pushes guide surface, the index plane in place being arranged on the indication piece in place including being arranged on first support member, The relatively described index plane in place in the end of the elastic device is away from the datum level；The placed channel is described including being arranged on Orientation direction face and stop surface on stop part, the orientation direction face inclines along the direction away from the datum level and extends, institute Stop surface is stated with the angled setting in the orientation direction face.

As the further improvement of an embodiment of the present invention, on the direction parallel to the datum level and the plane of reference, The expanded range of the orientation direction face and the index plane in place partly overlaps.

Used as the further improvement of an embodiment of the present invention, the removal passage includes that the ejection being sequentially connected with prepares logical Road and ejection passage, the refrigerator also includes second extended away from the end of first support member from the indication piece in place Support member, second support member extends and, the bullet parallel with first support member along the direction away from the datum level Going out to prepare passage includes that the ejection being arranged on second support member prepares guide surface, and the ejection prepares guide surface along close The direction of the datum level inclines and extends；It is described to eject the ejection guide surface that passage includes being arranged on second support member, The ejection guide surface is with described to push guide surface parallel.

As the further improvement of an embodiment of the present invention, on the direction parallel to the datum level and the plane of reference, The ejection prepares guide surface and the expanded range in the orientation direction face partly overlaps.

Used as the further improvement of an embodiment of the present invention, the immigration passage and removal passage are sequentially connected with, in institute State in the projection of the plane of reference, the immigration passage and removal passage form " M " font of a blind end towards the datum level.

Used as the further improvement of an embodiment of the present invention, the rack is provided with sliding groove, the sliding groove Bearing of trend can slide parallel to the datum level and the plane of reference, the slide block in the sliding groove.

Used as the further improvement of an embodiment of the present invention, the elastic device is helical spring, and the refrigerator is also wrapped Include the flexible pipe being set in outside the helical spring.

Compared with prior art, the beneficial effects of the present invention is：Because the housing of refrigerator is provided with elastic device, elasticity Device can make rack away from housing to rack force.Therefore, when needing to take the article being placed on the inside of rack, put Rack can be taken out with very comfortable from housing, greatly facilitated operator and used refrigerator.

Description of the drawings

Fig. 1 is the rough schematic view of the housing of the refrigerator that embodiment of the present invention is provided；

Fig. 2 is that the housing of the refrigerator shown in Fig. 1 is mounted with the rough schematic view after rack；

Fig. 3 is the partial section view on central plane of the housing of the refrigerator shown in Fig. 2 in the first support member parallel to the plane of reference

Fig. 4 be on the same sections of Fig. 3, the rack of refrigerator with respect to housing motion state change schematic diagram, now, rack Slide block be located at housing on arrange push in passage, slide block slides on the first support member of housing；

Fig. 5 be on the same sections of Fig. 3, the rack of refrigerator with respect to housing motion state change schematic diagram, now, rack Slide block be located at housing on arrange push in passage, slide block is abutted with the indication piece in place on housing；

Fig. 6 be on the same sections of Fig. 3, the rack of refrigerator with respect to housing motion state change schematic diagram, now, rack Slide block be located at housing on arrange placed channel in, slide block is abutted with the stop part on housing；

Fig. 7 be on the same sections of Fig. 3, the rack of refrigerator with respect to housing motion state change schematic diagram, now, rack Slide block be located at housing on arrange ejection passage in, slide block just past the second support member on housing ejection prepare guiding Face, and be located on the ejection guide surface on the second support member,

Fig. 8 be on the same sections of Fig. 3, the rack of refrigerator with respect to housing motion state change schematic diagram, now, rack Slide block be located at housing on arrange ejection passage in, slide block is abutted with the top surface of stop part, and rack can easily from housing Take out.

Specific embodiment

Describe the present invention below with reference to specific embodiment shown in the drawings.But these embodiments are simultaneously The present invention is not limited, structure that one of ordinary skill in the art is made according to these embodiments, method or functionally Conversion is all contained in protection scope of the present invention.

It is to be appreciated that in describing the invention, term "front", "rear" be the position being located with refrigerator doors as front, It is to refer to " afterwards " away from the position of refrigerator doors；"left", "right" is the left and right that relative " front " " afterwards " is reference, " on " D score is with ice The state that case is normally used is reference.The term of these indicating positions or position relationship, including but not limited to " all around goes up Under ", description merely for convenience, rather than indicate or imply that the device or element of indication must have specific orientation, Yi Te Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.

Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating or implying relatively important Property or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Person implicitly includes one or more this feature.

In the present invention, unless otherwise clearly defined and limited, the term such as term " connected ", " connection " should do broad sense Understand, for example, it may be fixedly connected, or be detachably connected, or it is integral；Can be joined directly together, it is also possible to logical Cross intermediary to be indirectly connected to, can be connection or the interaction relationship of two elements of two element internals.For ability For the those of ordinary skill in domain, above-mentioned term concrete meaning in the present invention can be as the case may be understood.

In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score The first and second feature directly contacts can be included, it is also possible to be not directly contact but by it including the first and second features Between other characterisation contact.

Refer to Fig. 1 and Fig. 2, the refrigerator 100 that embodiment of the present invention is provided, including housing 20, can be fitted in housing 20 Rack 22.

Housing 20 have multiple surfaces, define rack 22 load housing 20 when on the basis of the surface of housing 20 face 26, it is the plane of reference 28 to define surface adjacent with datum level 26 on housing 20.In present embodiment, housing 20 has datum level 26 And two plane of references 28 adjacent with datum level 26, two plane of references 28 keep at a certain distance away setting.Specifically, present embodiment Datum level 26 for housing 20 trailing flank, the plane of reference 28 for housing 20 left and right side.

It may occur to persons skilled in the art that, near housing when the rack that present embodiment is provided can also load housing Left surface or right flank, now, datum level for housing left surface or right flank, the plane of reference for housing trailing flank.It is all to adopt With being encompassed by protection scope of the present invention with the same or similar scheme of present embodiment.

Rack 22 includes plate support 30, is arranged on first end plate parallel with datum level 26 in plate support 30 32nd, it is arranged on the second end plate 36 parallel with the plane of reference 28 in plate support 30.It is corresponding with the quantity of the plane of reference 28, second The quantity of end plate 36 is also two（One is only illustrated in Fig. 2）, two the second end plates 36 keep at a certain distance away setting.

Plate support 30 is usually glass, and at the edge of glass the ornamental strip of plastics or rubber is generally also equipped with.The The end plate 36 of end plate 32 and second is the working of plastics in plate support 30.

Incorporated by reference to Fig. 3 and Fig. 4, rack 22 slides and into and out housing 20 with respect to housing 20.In present embodiment, Rack 22 is provided with slide block 38, and housing 20 is provided with guiding channel（Straight line with arrow sign in Fig. 3）, slide block 38 is in guiding Slide in passage and move the relative housing 20 of rack 22.

In present embodiment, slide block 38 is arranged on second end plate 36 parallel with the plane of reference 28 of rack 22, and guiding is logical Road is arranged on the plane of reference 28.As it was previously stated, in present embodiment, the quantity of the second end plate 36 and the plane of reference 28 is two, Likewise, the quantity of slide block 38 and guiding channel is similarly two, two slide blocks 38 are symmetrically arranged at the two of rack 22 On individual second end plate 36, two guiding channels are symmetrically arranged on two plane of references 28 of housing 20.It is arranged such, can be with The slip for making rack 22 stable.The slide block 38 of both sides and the structure of guiding channel are identical, carry out by taking wherein side as an example below Description.

The guiding channel arranged on housing 20 includes moving into passage（50,52）With removal passage（82,86）, slide block 38 is along shifting Entering passage slip makes rack 22 near housing 20 and fixes with respect to housing 20, and slide block 38 makes rack 22 along passage slip is removed With respect to the activity of housing 20 and away from housing 20.

Fig. 3 and Fig. 4 is referred to, moving into passage includes that what is be sequentially connected with pushes passage 50 and placed channel 52.Slide block 38 is transported When moving the end for pushing passage 50, rack 22 is located at the proximal most position near datum level 26.It is logical that slide block 38 moves to positioning During the end in road 52, the relative housing 20 of rack 22 is fixed.

Specifically, the first support member 56 and in place indication piece 60 vertical with the first support member 56 are provided with housing 20, Pushing passage 50 includes being arranged on pushing guide surface 58, being arranged on referring in place on indication piece 60 in place on the first support member 56 Show face 62.

In present embodiment, push guide surface 58 perpendicular to datum level 26 and the plane of reference 28, in place index plane 62 with push Guide surface 58 is vertical, and in place index plane 62 is parallel with datum level 26.

Fig. 4 and Fig. 5 is referred to, slide block 38 makes rack 22 near datum level 26, slide block 38 along the slip of guide surface 58 is pushed With when in place index plane 62 is abutted, rack 22 is located at the proximal most position near datum level 26, and it is right that operator can clearly perceive The promotion of rack 22 is in place.

In present embodiment, the first support member 56 extends perpendicularly to datum level 26, the extension of the first support member 56 Direction is also parallel with the plane of reference 28.It may occur to persons skilled in the art that, bearing of trend and the datum level 26 of the first support member 56 Also may be used in other angles.

Fig. 5 to Fig. 7 is referred to, positioner is provided between housing 20 and rack 22, positioner includes two states, In first state, positioner fixes the relative housing 20 of rack 22, and in the second state, rack 22 can be transported with respect to housing 20 It is dynamic.

Positioner includes the stop part 66 for arranging on the housing 20, the slide block 38 being arranged on rack 22, slide block 38 When abutting with stop part 66, positioner is located at first state as shown in Figure 4, and the relative housing 20 of rack 22 is fixed.

Placed channel 52 includes orientation direction face 72 and the stop surface 68 being arranged on stop part 66.The edge of orientation direction face 72 Extension is inclined away from the direction of datum level 26.In present embodiment, orientation direction face 72 inclines along the direction away from datum level 26 Upwardly extend.The angled setting of stop surface 68 and orientation direction face 72, preferably setting at an acute angle.

In present embodiment, housing 20 is provided with elastic device 80, and elastic device 80 makes positioner be maintained at the first shape State.

Specifically, Fig. 6 is referred to, elastic device 80 is helical spring, and helical spring is arranged on datum level 26 and along remote Extend from the direction of datum level 26, the end of helical spring can abut with the first end plate 32 of rack 22, so as to rack 22 forces.In present embodiment, the end of elastic device 80 relatively in place index plane 62 away from datum level 26.

Fig. 4 and Fig. 5 is referred to, when operator is intended to for rack 22 to be arranged on housing 20, can be along towards the side of datum level 26 To rack 22 is promoted, during 22 close datum level 26 of rack, operator need to overcome the active force of elastic device 80, make slide block 38 Continue to slide into and abut with index plane 62 in place along passage is moved into, rack 22 with when in place index plane 62 is abutted, elastic device 80 there occurs elastic deformation, abut with index plane 62 in place when operator perceives rack 22, determine that rack 22 has been pushed into When unclamping rack 22 in place, Fig. 5 and Fig. 6 is referred to, elastic device 80 recovers deformation and promotes rack 22 along away from base The direction movement in quasi- face 26, makes slide block 38 away from datum level 26 and slides into along orientation direction face 72 to abut with stop surface 68, from And the relative stop part 66 of slide block 38 is fixed, finally fix the relative housing 20 of rack 22.

It is on the direction parallel to datum level 26 and the plane of reference 28, i.e., fixed on the above-below direction of refrigerator in present embodiment Position guide surface 72 and in place the expanded range of index plane 62 partly overlaps, can be such that slide block 38 smoothly slides from index plane 62 in place Move on orientation direction face 72, so that the motion of rack 22 is smooth.

Turning back to Fig. 3, removing passage includes that the ejection being sequentially connected with prepares passage 82 and ejects passage 86.

Fig. 3 and Fig. 6 is referred to, in present embodiment, housing 20 is also included from indication piece 60 in place away from the first support member The second support member 88 that 56 end extends, the second support member 88 extend along the direction away from datum level 26 and with the first support member 56 is parallel.

Fig. 3 and Fig. 7 is referred to, is ejected and is prepared the ejection preparation guide surface that passage 82 includes being arranged on the second support member 88 90, eject and prepare guide surface 90 along the direction inclination extension near datum level 26.Specifically, eject and prepare guide surface 90 along close The direction of datum level 26 tilts upward extension.

In present embodiment, on the direction parallel to datum level 26 and the plane of reference 28, i.e. the above-below direction of refrigerator 100 On, the expanded range for ejecting preparation guide surface 90 and orientation direction face 72 partly overlaps, and can make slide block 38 smoothly from positioning Guide surface 72 slides into ejection and prepares on guide surface 90, so that the motion of rack 22 is smooth.

Fig. 3, Fig. 7 and Fig. 8 are referred to, the ejection guide surface 92 that passage 86 includes being arranged on the second support member 88 is ejected, Eject guide surface 92 parallel with guide surface 58 is pushed.Eject guide surface 92 and be sequentially connected with and be at an angle of with preparation guide surface 90 is ejected Arrange, preferably arrange into obtuse angle.

Fig. 8 is referred to, in present embodiment, the support member 88 of stop part 66 and second keeps at a certain distance away setting, stop part 6 Top surface 96 with eject guide surface 92 generally within sustained height, eject passage 86 also including the top surface 96 of stop part 66.

Refer to Fig. 6 to Fig. 7, when operator's rack 22 to be taken out is with the article of the inner side of rack 22 of taking, Ke Yiyan Rack 22 is promoted towards the direction of datum level 26, this can be such that slide block 38 departs from stop part 66, so as to overcome elastic device 80 Active force make positioner be converted to the second state from first state, after slide block 38 and the disengaging of stop part 66, slide block 38 is along bullet Go out to prepare guide surface 90 and eject guide surface 92 to slide, elastic device 80 persistently produces deformation during this, refers to Fig. 7 extremely Fig. 8, when operator unclamps rack 22, elastic device 80 recovers deformation, and elastic device 80 exerts a force to rack 22, makes to put thing The top surface 96 of ejection guide surface 92 and stop part 66 of the frame 22 on the second support member 88 slides away from housing 20.

Thus, the rack 22 of present embodiment can be taken out with very comfortable from housing 20, accordingly it is also possible to especially The article for being placed on the inner side of rack 22 is taken out conveniently, operator is greatly facilitated and is used refrigerator 100.

In present embodiment, turning back to Fig. 3, move into passage and remove passage, that is, push passage 50, placed channel 52, bullet Go out to prepare passage 82, ejection passage 86 to be sequentially connected with, in the projection of the plane of reference 28, move into passage and remove passage, that is, push Passage 50, placed channel 52, ejection prepare passage 82, eject formation " M " word of one blind end towards datum level 26 of passage 86 Type.So-called " M " font merely to the description of image, to angle between the length and passage and passage of each passage etc. not Constitute any restriction.

In present embodiment, incorporated by reference to Fig. 4 to Fig. 8, slide block 38 is moving into passage and is removing the mistake sequentially slided in passage Journey is a process gradually upward, and the plate support to make rack 22 is always positioned at together in the sliding process of rack 22 On one position, in present embodiment, slide block 38 can be slided up and down in the direction perpendicular to plate support.

Specifically, rack 22 is provided with sliding groove 98, and the bearing of trend of sliding groove 98 is parallel to datum level 26 and reference Face 28, slide block 38 can slide in sliding groove 98.I.e. slide block 38 is moving into passage and is removing during passage slides while existing Slide in sliding groove 98.

In present embodiment, refrigerator 100 also includes the flexible pipe being set in outside helical spring（It is not shown）.Can be with water proof and dust proof Prevent spring from getting rusty simultaneously.

In present embodiment, rack is board-like rack, it may occur to persons skilled in the art that, other forms put thing Frame, such as boxlike rack can also use the sliding type positioning of present embodiment and eject, all using identical with present embodiment Or similar scheme is encompassed by protection scope of the present invention.

It should be understood that, although this specification is been described by according to embodiment, but not each embodiment only includes one Individual independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art will should say Bright book as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, forming those skilled in the art can With the other embodiment for understanding.

The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention specifically Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention Or change should be included within the scope of the present invention.

Claims (10)

1. a kind of refrigerator, including housing, the rack that can be fitted in the housing, are provided with positioning between the housing and rack Device, the positioner includes two states, and in first state, the positioner makes the relatively described housing of the rack Fixed, in the second state, the rack can relatively described housing motion, it is characterised in that：The housing is provided with elastic dress Put, the elastic device makes the positioner be maintained at the first state, overcoming the active force of the elastic device makes institute State positioner from the first state be converted to second state when, the elastic device to the rack force make institute Rack is stated away from housing.

2. a refrigerator according to claim 1, it is characterised in that：Define when the rack loads refrigerator near the shell Face on the basis of the surface of body, it is the plane of reference to define surface adjacent with the datum level on housing, and the positioner includes setting Put stop part on the housing, the slide block being arranged on the rack, when the slide block is abutted with the stop part, institute Positioner is stated positioned at the first state.

3. a refrigerator according to claim 2, it is characterised in that：The housing is provided with immigration passage and removes passage, The slide block slides along the immigration passage makes the rack near housing and relative housing is fixed, and the slide block is along the shifting Going out passage slip makes the relatively described housing activity of the rack and away from the housing.

4. a refrigerator according to claim 3, it is characterised in that：The passage that moves into includes that what is be sequentially connected with pushes passage And placed channel, the first support member and the in place indication piece vertical with the first support member are provided with the housing, it is described to push Passage pushes guide surface, the instruction in place being arranged on the indication piece in place including being arranged on first support member Face, the relatively described index plane in place in end of the elastic device is away from the datum level；The placed channel includes being arranged on Orientation direction face and stop surface on the stop part, the orientation direction face inclines along the direction away from the datum level prolongs Stretch, the stop surface is angled with the orientation direction face to be arranged.

5. a refrigerator according to claim 4, it is characterised in that：In the direction parallel to the datum level and the plane of reference On, the expanded range of the orientation direction face and the index plane in place partly overlaps.

6. a refrigerator according to claim 4, it is characterised in that：The passage that removes includes that the ejection being sequentially connected with prepares Passage and passage is ejected, the refrigerator also includes the extended away from the end of first support member from the indication piece in place Two support members, second support member extends and parallel with first support member along the direction away from the datum level, described Ejection prepares passage includes that the ejection being arranged on second support member prepares guide surface, and the ejection prepares guide surface edge and leans on The direction of the nearly datum level inclines and extends；It is described to eject the ejection guiding that passage includes being arranged on second support member Face, the ejection guide surface is with described to push guide surface parallel.

7. a refrigerator according to claim 6, it is characterised in that：In the direction parallel to the datum level and the plane of reference On, the ejection prepares guide surface and the expanded range in the orientation direction face partly overlaps.

8. a refrigerator according to claim 3, it is characterised in that：The immigration passage and removal passage are sequentially connected with, In the projection of the plane of reference, the immigration passage and removal passage form " M " word of a blind end towards the datum level Type.

9. a refrigerator according to claim 2, it is characterised in that：The rack is provided with sliding groove, the sliding groove Bearing of trend parallel to the datum level and the plane of reference, the slide block can slide in the sliding groove.

10. a refrigerator according to claim 1, it is characterised in that：The elastic device is helical spring, and the refrigerator is also Including the flexible pipe being set in outside the helical spring.