CN106679313B - Refrigerator - Google Patents

Abstract

Present invention discloses a kind of refrigerators, including shell, the rack that can be fitted into the shell, positioning device is equipped between the shell and rack, the positioning device includes two states, in first state, the positioning device fixes the relatively described shell of the rack, in the second state, the rack can shell movement relatively, the shell is equipped with elastic device, the elastic device makes the positioning device be maintained at the first state, when overcoming the active force of the elastic device that the positioning device is made to be converted to second state from the first state, the elastic device makes the rack far from shell rack force.Since shell is equipped with elastic device, elastic device, which can exert a force to rack, makes rack far from shell.Therefore, when needing to take the article being placed on the inside of rack, rack can greatly facilitate operator and use refrigerator to take out in the slave shell of very comfortable.

Description

Refrigerator

Technical field

The present invention relates to field of refrigeration equipments, more specifically, are related to a kind of refrigerator of mountable rack.

Background technique

The price decline of household electrical appliance caused by with the development of science and technology and people are to quality of the life and convenience Pursuit, refrigerator has become the essential 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 practicability.Therefore, how to design so that refrigerator inside it is various 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 attachment, being related to most one of components is exactly rack.Even to this day, although being put with regard to specific refrigerator Rack has had many different designs.But seek reasonable structure and it is easy to use the problems such as on, still have comparable Design leeway.For example, being usually coupled by elastic fastening hook between existing rack and inner container of icebox, structure is simple, but to take When the article being placed on the inside of rack out, needs for rack to be lifted up and further take out rack, it is inconvenient.

Summary of the invention

The purpose of the present invention is to provide a kind of refrigerator, taking-up that the rack installed in the refrigerator can be convenient.

For achieving the above object, the present invention provides a kind of refrigerator, including shell, can be fitted into the shell and put object Frame is equipped with positioning device between the shell and rack, the positioning device includes two states, described in first state Positioning device fixes the relatively described shell of the rack, in the second state, the rack can the relatively described shell movement, The shell is equipped with elastic device, and the elastic device makes the positioning device be maintained at the first state, overcomes described When the active force of elastic device makes the positioning device be converted to second state from the first state, the elastic device Make the rack far from shell rack force.

As the further improvement of an embodiment of the present invention, define when the rack is packed into refrigerator close to the shell Surface be benchmark face, defining the surface adjacent with the datum level on shell is the plane of reference, and the positioning device includes setting Stop part on the housing, the sliding block being arranged on the rack, it is described when the sliding block is abutted with the stop part Positioning device is located at the first state.

As the further improvement of an embodiment of the present invention, the shell, which is equipped with, moves into channel and removal channel, institute Stating sliding block fixes the rack close to shell and with respect to shell along immigration channel sliding, and the sliding block is along the removal Channel sliding makes the relatively described shell activity of the rack and far from the shell.

As the further improvement of an embodiment of the present invention, the immigration channel include sequentially connected push-in channel and Placed channel, the first supporting element and the in place indicator vertical with the first supporting element are provided on the shell, and the push-in is logical The index plane in place that road includes the push-in guide surface being arranged on first supporting element, is arranged on the indicator in place, The relatively described index plane in place in the end of the elastic device is far from the datum level；The placed channel includes being arranged described Orientation direction face and stop surface on stop part, the orientation direction face is tilted along the direction far from the datum level to be extended, institute State the angled setting of stop surface and the orientation direction face.

As the further improvement of an embodiment of the present invention, on the direction for being 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.

As the further improvement of an embodiment of the present invention, the removal channel includes that sequentially connected pop-up prepares to lead to Road and pop-up channel, the refrigerator further include second extended from the indicator in place far from the end of first supporting element Supporting element, second supporting element extends along the direction far from the datum level and, the bullet parallel with first supporting element Preparing channel out includes that the pop-up being arranged on second supporting element prepares guide surface, and the pop-up prepares guide surface along close The direction of the datum level, which tilts, to be extended；The pop-up channel includes the pop-up guide surface being arranged on second supporting element, The pop-up guide surface is parallel with the push-in guide surface.

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

As the further improvement of an embodiment of the present invention, the immigration channel and removal channel are sequentially connected with, in institute It states in the projection of the plane of reference, the immigration channel and removal channel form " M " font of a closed end towards the datum level.

As the further improvement of an embodiment of the present invention, the rack is equipped with sliding groove, the sliding groove Extending direction is parallel to the datum level and the plane of reference, and the sliding block can slide in the sliding groove.

As the further improvement of an embodiment of the present invention, the elastic device is helical spring, and the refrigerator also wraps Include the hose being set in outside the helical spring.

Compared with prior art, the beneficial effects of the present invention are: due to refrigerator shell be equipped with elastic device, elasticity Device, which can exert a force to rack, makes rack far from shell.Therefore, it when needing to take the article being placed on the inside of rack, puts Rack can greatly facilitate operator and use refrigerator to take out in the slave shell of very comfortable.

Detailed description of the invention

Fig. 1 is the rough schematic view of the shell for the refrigerator that embodiment of the present invention provides；

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

Fig. 3 is that part of the shell of refrigerator shown in Fig. 2 on the central plane that the first supporting element is parallel to the plane of reference is cut Face figure

Fig. 4 is on the same section Fig. 3, and the rack of refrigerator is with respect to the state change schematic diagram that shell moves, at this point, putting The sliding block of rack is located in the push-in channel being arranged on shell, and sliding block slides on the first supporting element of shell；

Fig. 5 is on the same section Fig. 3, and the rack of refrigerator is with respect to the state change schematic diagram that shell moves, at this point, putting The sliding block of rack is located in the push-in channel being arranged on shell, and sliding block is abutted with the indicator in place on shell；

Fig. 6 is on the same section Fig. 3, and the rack of refrigerator is with respect to the state change schematic diagram that shell moves, at this point, putting The sliding block of rack is located in the placed channel being arranged on shell, and sliding block is abutted with the stop part on shell；

Fig. 7 is on the same section Fig. 3, and the rack of refrigerator is with respect to the state change schematic diagram that shell moves, at this point, putting The sliding block of rack is located in the pop-up channel being arranged on shell, and sliding block draws just past the pop-up preparation of the second supporting element on shell Guide face, and in the pop-up guide surface being located on the second supporting element,

Fig. 8 is on the same section Fig. 3, and the rack of refrigerator is with respect to the state change schematic diagram that shell moves, at this point, putting The sliding block of rack is located in the pop-up channel being arranged on shell, and sliding block is abutted with the top surface of stop part, and rack can be easily from shell It is taken out in body.

Specific embodiment

Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these embodiments are simultaneously The present invention is not limited, structure that those skilled in the art are made according to these embodiments, method or functionally Transformation is included within the scope of protection of the present invention.

It is to be appreciated that in the description of the present invention, term "front", "rear" is before being with the position where refrigerator doors, Position far from refrigerator doors is that " rear " refers to；"left", "right" is opposite " preceding " " rear " left and right for reference, and "upper" "lower" is with ice The state of case normal use is reference.The term of these indicating positions or positional relationship, including but not limited to " on all around Under ", description merely for convenience, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy Fixed orientation construction and operation, therefore be not considered as limiting the invention.

In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important Property or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Person implicitly includes one or more of the features.

In the present invention unless specifically defined or limited otherwise, the terms such as term " connected ", " connection " should do broad sense reason Solution, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be directly connected, can also pass through Intermediary is indirectly connected, and can be the connection inside two elements or the interaction relationship of two elements.For this field Those of ordinary skill for, the specific meanings of the above terms in the present invention can be understood according to specific conditions.

In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower" It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.

Referring to Figure 1 and Fig. 2, the refrigerator 100 that embodiment of the present invention provides, including shell 20, can be fitted into shell 20 Rack 22.

Shell 20 have multiple surfaces, define rack 22 be packed into shell 20 when close to the surface of shell 20 be benchmark face 26, defining surface adjacent with datum level 26 on shell 20 is the plane of reference 28.In present embodiment, shell 20 has datum level 26 Two plane of references 28 adjacent with datum level 26, two settings spaced apart of the plane of reference 28.Specifically, present embodiment Datum level 26 be shell 20 trailing flank, the plane of reference 28 be shell 20 left and right side.

It may occur to persons skilled in the art that close to shell when the rack that present embodiment provides can also be packed into shell Left side or right side, at this point, datum level be shell left side or right side, the plane of reference be shell trailing flank.It is all to adopt It is allincluded in the scope of the present invention with the same or similar scheme of present embodiment.

Rack 22 includes plate support 30, first end plate parallel with datum level 26 in plate support 30 is arranged in 32, the second end plate 36 parallel with the plane of reference 28 in plate support 30 is set.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 shown in Fig. 2), two settings spaced apart of the second end plate 36.

Plate support 30 is usually glass, is usually also equipped with the ornamental strip of plastics or rubber at the edge of glass.The End plate 32 and the second end plate 36 are the plastic part being mounted in plate support 30.

Incorporated by reference to Fig. 3 and Fig. 4, rack 22 is with respect to the sliding of shell 20 and into and out shell 20.In present embodiment, Rack 22 is equipped with sliding block 38, and shell 20 is equipped with guiding channel (straight line with the arrow mark in Fig. 3), and sliding block 38 is guiding It is slided in channel and moves rack 22 with respect to shell 20.

In present embodiment, sliding block 38 is arranged on second end plate 36 parallel with the plane of reference 28 of rack 22, and guidance is logical Road is arranged on the plane of reference 28.As previously mentioned, the quantity of the second end plate 36 and the plane of reference 28 is two in present embodiment, Likewise, the quantity of sliding block 38 and guiding channel is similarly two, two sliding blocks 38 are symmetrically arranged at the two of rack 22 On a second end plate 36, two guiding channels are symmetrically arranged on two plane of references 28 of shell 20.So set, can be with The sliding for keeping rack 22 stable.The sliding block 38 of two sides and the structure of guiding channel are identical, carry out by taking wherein side as an example below Description.

The guiding channel being arranged on shell 20 includes moving into channel (50,52) and removing channel (82,86), and sliding block 38 is along shifting Enter channel sliding make rack 22 close to shell 20 and opposite shell 20 it is fixed, sliding block 38 makes rack 22 along channel sliding is removed Opposite 20 activity of shell and separate shell 20.

Fig. 3 and Fig. 4 are referred to, moving into channel includes sequentially connected push-in channel 50 and placed channel 52.Sliding block 38 is transported When moving the end in push-in channel 50, rack 22 is located at the proximal most position close to datum level 26.It is logical that sliding block 38 moves to positioning When the end in road 52, rack 22 is fixed with respect to shell 20.

Specifically, the first supporting element 56 and in place indicator 60 vertical with the first supporting element 56 are provided on shell 20, Push-in channel 50 includes the push-in guide surface 58 being arranged on the first supporting element 56, referring on indicator 60 in place in place is arranged in Show face 62.

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

Fig. 4 and Fig. 5 are referred to, sliding block 38 makes rack 22 close to datum level 26, sliding block 38 along the push-in sliding of guide surface 58 With when index plane 62 abuts in place, rack 22 is located at the proximal most position close to datum level 26, and operator can clearly perceive pair The promotion of rack 22 is in place.

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

Fig. 5 to Fig. 7 is referred to, positioning device is equipped between shell 20 and rack 22, positioning device includes two states, In first state, positioning device keeps rack 22 fixed with respect to shell 20, and in the second state, rack 22 can be transported with respect to shell 20 It is dynamic.

Positioning device includes setting stop part 66 on the housing 20, the sliding block 38 being arranged on rack 22, sliding block 38 When abutting with stop part 66, positioning device is located at first state as shown in Figure 4, and rack 22 is fixed with respect to shell 20.

Placed channel 52 includes the orientation direction face 72 being arranged on stop part 66 and stop surface 68.72 edge of orientation direction face Direction far from datum level 26, which tilts, to be extended.In present embodiment, orientation direction face 72 is tilted along the direction far from datum level 26 It upwardly extends.The angled setting of stop surface 68 and orientation direction face 72, setting preferably at an acute angle.

In present embodiment, shell 20 is equipped with elastic device 80, and elastic device 80 makes positioning device be maintained at the first shape State.

Specifically, referring to Fig. 6, elastic device 80 is helical spring, and helical spring is mounted on datum level 26 and along remote Direction from datum level 26 extends, and the end of helical spring can be abutted with the first end plate 32 of rack 22, thus to rack 22 forces.In present embodiment, the end of elastic device 80 relatively in place index plane 62 far from datum level 26.

Fig. 4 and Fig. 5 are referred to, it, can be along the side towards datum level 26 when operator is intended to rack 22 being mounted on shell 20 To rack 22 is pushed, when rack 22 is close to datum level 26, operator need to overcome the active force of elastic device 80, make sliding block 38 Continue to slide into and abutted with index plane 62 in place along channel is moved into, rack 22 with when index plane 62 abuts in place, elastic device 80 have occurred flexible deformation, abut when operator perceives rack 22 with index plane 62 in place, determine that rack 22 has been pushed into When unclamping rack 22 in place, Fig. 5 and Fig. 6 are referred to, elastic device 80 restores deformation and pushes rack 22 along far from base The direction in quasi- face 26 is mobile, abuts sliding block 38 with stop surface 68 far from datum level 26 and sliding into along orientation direction face 72, from And keep sliding block 38 fixed with respect to stop part 66, finally make rack 22 fixed with respect to shell 20.

It is on the direction for being parallel to datum level 26 and the plane of reference 28, i.e., fixed in the up and down direction of refrigerator in present embodiment The position guide surface 72 and expanded range of index plane 62 partly overlaps in place can make sliding block 38 smoothly from the cunning of index plane 62 in place It moves on orientation direction face 72, to keep the movement of rack 22 smooth.

Turning back to Fig. 3, removing channel includes that sequentially connected pop-up prepares channel 82 and pop-up channel 86.

Refer to Fig. 3 and Fig. 6, in present embodiment, shell 20 further includes from indicator 60 in place far from the first supporting element The second supporting element 88 that 56 end extends, the second supporting element 88 extend along the direction far from datum level 26 and with the first supporting element 56 is parallel.

Fig. 3 and Fig. 7 are referred to, it includes that the pop-up being arranged on the second supporting element 88 prepares guide surface that pop-up, which prepares channel 82, 90, pop-up prepares guide surface 90 and tilts extension along the direction close to datum level 26.Specifically, pop-up prepares guide surface 90 along close The direction of datum level 26 tilts upward extension.

In present embodiment, on the direction for being parallel to datum level 26 and the plane of reference 28, i.e. the up and down direction of refrigerator 100 On, pop-up prepares guide surface 90 and the expanded range in orientation direction face 72 partly overlaps, and can make sliding block 38 smoothly from positioning Guide surface 72 slides into pop-up and prepares in guide surface 90, to keep the movement of rack 22 smooth.

Fig. 3, Fig. 7 and Fig. 8 are referred to, pop-up channel 86 includes the pop-up guide surface 92 being arranged on the second supporting element 88, It is parallel with push-in guide surface 58 to pop up guide surface 92.Pop-up guide surface 92 is sequentially connected with and is at an angle of with pop-up preparation guide surface 90 Setting, is preferably arranged at obtuse angle.

Refer to Fig. 8, in present embodiment, stop part 66 and the setting spaced apart of the second supporting element 88, stop part Generally on sustained height, pop-up channel 86 further includes the top surface 96 of stop part 66 for 66 top surface 96 and pop-up guide surface 92.

Refer to Fig. 6 to Fig. 7, when operator's rack 22 to be taken out is with the article of 22 inside of rack of taking, Ke Yiyan Rack 22 is pushed towards the direction of datum level 26, this can be such that sliding block 38 and stop part 66 is detached from, to overcome elastic device 80 Active force so that positioning device is converted to the second state from first state, after sliding block 38 and stop part 66 are detached from, sliding block 38 is along bullet Prepare guide surface 90 out and pop-up guide surface 92 is slided, elastic device 80 persistently generates deformation during this, refers to Fig. 7 extremely Fig. 8, when operator unclamps rack 22, elastic device 80 restores deformation, and elastic device 80 exerts a force to rack 22, makes to put object The top surface 96 of pop-up guide surface 92 and stop part 66 of the frame 22 on the second supporting element 88 slides away from shell 20.

The rack 22 of present embodiment can be to take out, accordingly it is also possible to especially in the slave shell 20 of very comfortable as a result, It is taken out conveniently the article for being placed on 22 inside of rack, operator is greatly facilitated and uses refrigerator 100.

In present embodiment, turning back to Fig. 3, moves into channel and remove channel, is i.e. push-in channel 50, placed channel 52, bullet Prepare channel 82, pop-up channel 86 out to be sequentially connected with, in the projection of the plane of reference 28, moves into channel and remove channel, that is, be pushed into Channel 50, placed channel 52, pop-up prepare channel 82, pop-up channel 86 and form " M " word of a closed end towards datum level 26 Type.So-called " M " font merely to image description, not to angle between the length and channel and channel in each channel etc. Constitute any restriction.

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

Specifically, rack 22 is equipped with sliding groove 98, the extending direction of sliding groove 98 is parallel to datum level 26 and reference Face 28, sliding block 38 can slide in sliding groove 98.I.e. sliding block 38 exists simultaneously during moving into channel and removing channel sliding Sliding in sliding groove 98.

In present embodiment, refrigerator 100 further includes the hose (not shown) being set in outside helical spring.It 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 object Frame, it is all using identical as present embodiment if the sliding type positioning and pop-up of present embodiment also can be used in boxlike rack Or similar scheme is allincluded in the scope of the present invention.

It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book With the other embodiments of understanding.

The series of detailed descriptions listed above only for feasible embodiment of the invention specifically Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention Or change should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of refrigerator is equipped with positioning including shell, the rack that can be fitted into the shell between the shell and rack Device, the positioning device include two states, and in first state, the positioning device makes the relatively described shell of the rack Fixed, in the second state, the rack can the relatively described shell movement, it is characterised in that: the shell is equipped with elasticity dress It sets, the elastic device makes the positioning device be maintained at the first state, and the active force of the elastic device is overcome to make institute When stating positioning device and being converted to second state from the first state, the elastic device makes institute to rack force Rack is stated far from shell.

2. a refrigerator according to claim 1, it is characterised in that: define when the rack is packed into refrigerator close to the shell The surface of body is benchmark face, and defining surface adjacent with the datum level on shell is the plane of reference, and the positioning device includes setting The sliding block setting stop part on the housing, being arranged on the rack, when the sliding block is abutted with the stop part, institute It states positioning device and is located at the first state.

3. a refrigerator according to claim 2, it is characterised in that: the shell, which is equipped with, moves into channel and removal channel, The sliding block makes the rack close to shell along immigration channel sliding and opposite shell is fixed, and the sliding block is along the shifting Channel sliding makes the relatively described shell activity of the rack and far from the shell out.

4. a refrigerator according to claim 3, it is characterised in that: the immigration channel includes sequentially connected push-in channel And placed channel, the first supporting element and the in place indicator vertical with the first supporting element, the push-in are provided on the shell The instruction in place that channel includes the push-in guide surface being arranged on first supporting element, is arranged on the indicator in place Face, the relatively described index plane in place in the end of the elastic device is far from the datum level；The placed channel includes that setting exists Orientation direction face and stop surface on the stop part, the orientation direction face are prolonged along the direction inclination far from the datum level It stretches, the angled setting of the stop surface and the orientation direction face.

5. a refrigerator according to claim 4, it is characterised in that: in the direction for being 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 removal channel includes that sequentially connected pop-up prepares Channel and pop-up channel, the refrigerator further include the extended from the indicator in place far from the end of first supporting element Two supporting elements, direction extension of the second supporting element edge far from the datum level is simultaneously parallel with first supporting element, described It includes that the pop-up being arranged on second supporting element prepares guide surface that pop-up, which prepares channel, and the pop-up prepares guide surface edge and leans on The direction of the nearly datum level, which tilts, to be extended；The pop-up channel includes the pop-up guidance being arranged on second supporting element Face, the pop-up guide surface are parallel with the push-in guide surface.

7. a refrigerator according to claim 6, it is characterised in that: in the direction for being parallel to the datum level and the plane of reference On, the pop-up 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 channel and removal channel are sequentially connected with, In the projection of the plane of reference, the immigration channel and removal channel form " M " word of a closed end towards the datum level Type.

9. a refrigerator according to claim 2, it is characterised in that: the rack is equipped with sliding groove, the sliding groove Extending direction be parallel to the datum level and the plane of reference, the sliding 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 hose being set in outside the helical spring.