CN101644520A

CN101644520A - Refrigerator

Info

Publication number: CN101644520A
Application number: CN200910008020A
Authority: CN
Inventors: 薄野公平; 石塚正展; 井冈爱治
Original assignee: Hitachi Appliances Inc
Current assignee: Hitachi Appliances Inc
Priority date: 2008-08-08
Filing date: 2009-02-19
Publication date: 2010-02-10
Anticipated expiration: 2029-02-19
Also published as: JP4778993B2; CN101644520B; KR101042435B1; KR20100019305A; JP2010038499A

Abstract

The present invention relates to a refrigerator. The aim of the invention is obtain a refrigerator which is provided with a drawer container that does not descend rapidly and facilitates the taking-out of the accommodated article when the drawer container is drawn out and inclines downwards. The refrigerator provided by the invention is provided with a plurality of storing chambers that are configured vertically and is provided with the drawer container that can be drawn out at the upper part in the upmost storing chamber in the plurality of storing chambers. The invention is characterized inthat: the refrigerator is provided with a first drawing-out guiding component which is provided on the wall surface of the storing chamber and supports the drawer container so that the front side of the drawer container lowers gradually along with the frontward drawing-out, and a second drawing-out guiding component which is provided at the position opposite to the first drawing-out guiding component. The second drawing-out guiding component divides the upper space in the refrigerator to a left part and a right part. The drawer container is provided with a matching part which matches with thefirst and the second drawing-out guiding components.

Description

Refrigerator

Technical field

The present invention relates to refrigerator.

Background technology

In recent years, the family that buys large-scale refrigerator increases gradually, and this refrigerator improves the height of refrigerator as far as possible and increases the degree of depth of refrigerator, thereby has increased the spatial accommodation in the refrigerator.But the part cleaning of the depths on the operation of food on the top in the storeroom that is contained in topmost and its top is taken out in large-scale refrigerator inconvenience.

So, for example the spy opens shown in flat 10-185420 communique (patent documentation 1) and practical No. 3012502 communique of login (patent documentation 2), disclose the front side of drawer container or the front side of drawer and tilted downwards, thereby be contained in the affirmation of the food in the storeroom easily and take out the refrigerator or the drawer of operation and used the furniture that holds of drawer.

Following refrigerator is disclosed in above-mentioned patent documentation 1, promptly, the above-mentioned drawer container of mounting on the shelf that holds at refrigerating chamber, the roller of supporting tool is inserted into the inserting in the hole of flange part of the side end that is located at the drawer container, by supporting above-mentioned flange part freely with above-mentioned roller slip, above-mentioned drawer container is passed in and out slidably to the front and back of above-mentioned refrigerating chamber, and when moving above-mentioned drawer container the front of above-mentioned refrigerating chamber to, above-mentioned supporting tool rotates, the front face side of above-mentioned drawer container is tilted downwards, can hold the access of food easily.

In addition, following furniture is disclosed in above-mentioned patent documentation 2, promptly, the drawer that is located at the top of furniture main body is installed in the inside that the rail plate portion that is arranged at furniture main body inner face also flatly is contained in the furniture main body sliding freely by the rail plate portion that will be located at its side plate, front portion at furniture main body inner face is provided with the roller that cooperates with drawer side slip rail portion, if from the furniture main body pull out drawer then drawer side slip rail portion break away from from furniture main body side rail plate portion, drawer is low early and high after ground of fulcrum banking motion with the roller, thereby the state that the anti-collision striker fastening that is located at drawer back is toppled over drawer in the suitable position maintenance of furniture main body low early and high afterly, thereby can see the thing that drawer is interior easily.

But above-mentioned

patent documentation

1 and 2 is being pulled out the drawer container and when tilting downwards, if assist so that it descends gradually without hand, then the drawer container descends rapidly and exists because impact makes and hold the danger that food disperses or falls.And, in the occasion of having held weight, there is the danger that makes the breakage of drawer container owing to the impact that descends rapidly.In addition, owing to be structure at a side support drawer container, therefore handling ease and the cheap material with plastics etc. is difficult to guarantee intensity.

Summary of the invention

The objective of the invention is to obtain a kind of possess when pulling out can not descend rapidly when the drawer container tilts downwards, and carry out the refrigerator of drawer container of the taking-up of contents easily.

In order to achieve the above object, refrigerator of the present invention has a plurality of storerooms of configuration along the vertical direction, and possesses the drawer container that the top in the storeroom of the topmost of these a plurality of storerooms can be provided with pulling out, it is characterized in that, possess the wall that is located at above-mentioned storeroom and support above-mentioned drawer container so that the front side of this drawer container is accompanied by pulling out and first of step-down pull out guide member gradually forwards, with be located at this first pull out guide member relative locational second pull out guide member, above-mentioned drawer container has with above-mentioned first and second pulls out the auxiliary section that guide member cooperates.

And, it is characterized in that, above-mentioned second pull out upper space in the storeroom that separates above-mentioned topmost about guide member is separate double guide member, and the top with this front side that separates the guide member of holding concurrently is than the recess of bottom to the depth direction depression.

In addition, it is characterized in that the above-mentioned auxiliary section of above-mentioned drawer container is provided in a side of the rail portion and the hub portion of side.

In addition, it is characterized in that having above-mentioned first and second of connection and pull out the support component of guide member.

In addition, it is characterized in that, above-mentioned first and second pulled out guide member and had rail portion and hub portion, this first and second pull out guide member rail portion cooperate with the hub portion of above-mentioned drawer container, this first and second pull out guide member hub portion cooperate with the rail portion of above-mentioned drawer container.

In addition, it is characterized in that the above-mentioned rail portion that first and second pulls out guide member has towards the rear gradually the rake of inclination downwards.

In addition, it is characterized in that above-mentioned first and second pulled out the place ahead of each above-mentioned hub portion of guide member and the mode at rear has buffer unit to cover.

In addition, it is characterized in that setting has the slide unit of sliding and frictional property and it is cooperated with above-mentioned drawer container on above-mentioned support component.

In addition, it is characterized in that when above-mentioned drawer container was pulled to the front side and has tilted, the taking-up portion of this drawer container was positioned at the position with adjacent shelf approximate horizontal.

In addition, it is characterized in that, guide rail front lower ends at above-mentioned drawer container possesses opening, this opening be used for this drawer container forward layback improve upward after going out and remove this drawer container and pull out the above-mentioned hub portion of guide member or cooperating of above-mentioned buffer unit with above-mentioned first and second.

In addition, it is characterized in that, have be formed at above-mentioned first and second pull out guide member above-mentioned rail portion rear end the guide rail open rearward end and be formed at the rear portion of above-mentioned drawer container and to the direction of the depths of refrigerating chamber is pressed into after, the rearward end of this drawer container pushed this drawer container to top and remove and the hub portion of the mated condition of above-mentioned guide rail open rearward end.

In addition, it is characterized in that possessing elastomeric excessive load at the front side portion of above-mentioned drawer container and prevent parts.

The present invention has following effect.

According to the present invention, can access to possess and can not descend rapidly when the drawer container tilts downwards, and carry out the refrigerator of drawer container of the taking-up of contents easily when pulling out.

Description of drawings

Fig. 1 is the general principal view of refrigerator.

Fig. 2 is the general profile chart that the drawer container is set in refrigerating chamber topmost space.

Fig. 3 is the front view that the drawer container is set in refrigerating chamber topmost space.

Fig. 4 is the stereogram that the state of drawer container front and back is pulled out in expression.

Fig. 5 is the cutaway view of pulling out operating state of explanation drawer container.

Fig. 6 is explanation drawer container and guide member and the stereogram that separates the guide member of holding concurrently.

Fig. 7 is the figure of expression guide member and buffering parts.

Fig. 8 is the stereogram of the structure of explanation drawer container.

Fig. 9 is the cutaway view that the state of drawer container has been pulled out in expression.

Figure 10 is the key diagram of having pulled out the state of drawer container.

Figure 11 is the figure of the example 1 of expression dismounting drawer container.

Figure 12 is the figure of the example 2 of expression dismounting drawer container.

Figure 13 is the figure of the example 3 of expression dismounting drawer container.

Among the figure:

The 1-refrigerator main body, 2-refrigerating chamber, 2a, the 2b-refrigerating-chamber door, the 3-refrigerating chamber of preserving moisture, the 3a-refrigerating chamber door of preserving moisture, the 4-ice-making compartment, 4a-ice-making compartment door, 5-refrigerating chamber, 5a-refrigerating chamber door, the 6-vegetable compartment, 6a-vegetable compartment door, 7-separates double guide member, the 7a-recess, 7b, 13b, the 15c-hub portion, 7c, 13a, the 15a-rail portion, 7d-guide rail front opening, 7e-guide rail open rearward end, 7f-support component installation portion, the 13-guide member, 13c-guide rail front opening, 13d-support component installation portion, 13e-guide rail open rearward end, 14-door bag, 15-drawer container, upper end, 15b-front thinner wall section, the 15d-separating means is installed rib, 15e-guide rail front lower ends opening, 18-support component, the 19-slide unit, the 20-buffer unit, 21-separating means, 22-control device.

The specific embodiment

Below, describe with reference to the refrigerator of accompanying drawing an embodiment of the invention.At first, about the integral body of the refrigerator of embodiment, use Fig. 1, Fig. 2, Fig. 3 to describe.Fig. 1 is the front view of refrigerator, and Fig. 2 is the general profile chart that the drawer container is set in refrigerating chamber topmost space, and Fig. 3 is the front view that the drawer container is set in refrigerating chamber topmost space.

In the front of refrigerator main body 1, be provided with the refrigerating-chamber door 2a～6a of the front openings portion of sealing refrigerating chamber 2, the refrigerating chamber 3 of preserving moisture, refrigerating chamber 5, vegetable compartment 6.Refrigerating-

chamber door

2a, 2b are the doors of the front openings portion of closing cold room 2, preserve moisture refrigerating chamber 3 the door be the door of closing the front openings portion of the refrigerating chamber 3 of preserving moisture, refrigerating chamber door 5a is the door of closing the front openings portion of refrigerating chamber 5, and vegetable compartment door 6a is the door of closing the front openings portion of vegetable compartment 6.Refrigerating-

chamber door

2a, 2b by about the double door opened from the hinge mediad both sides at two ends of door constitute.The door, refrigerating chamber door 5a, vegetable compartment door 6a of refrigerating chamber 3 of preserving moisture constitutes the drawer container in drawer type door is pulled out storeroom by the door of drawer type.

Have the shelf 11 that is used to place food in refrigerating chamber 2 inside, on the wall of the side of refrigerating chamber 2 inside, have the support portion 12 that is used to support this shelf 11.At above-mentioned refrigerating-

chamber door

2a, 2b, the door bag 14 that holds the bottle of condiment and drinking water etc. is installed on the inner panel 2c, and outstanding significantly to the position relative with the inner space of refrigerating chamber 2.Thereby, when the shelf 11 that is located at refrigerating chamber 2 inside when dismounting cleans, open refrigerating-

chamber door

2a, 2b significantly in case with to outstanding door bag 14 butts in the inner space of refrigerating chamber 2, for example need open angle is made as more than 120 degree.

As shown in Figure 2, refrigerator main body 1 the outer container of steel plate system and resinous in have urethane foam heat-insulating material and vacuum heat insulation materials (omitting diagram) between the case and constitute, have a plurality of storerooms from last beginning with the order of refrigerating chamber 2, the refrigerating chamber 3 of preserving moisture, ice-making compartment 4, refrigerating chamber 5, vegetable compartment 6.Topmost in the above-mentioned refrigerating chamber 2 possesses first and pulls out guide member (below, be called guide member 13) and second and pull out guide member (following, be called separate the guide member 7 of holding concurrently) and drawer container 15 as shown in Figures 2 and 3.Separate the guide member about 7 of holding concurrently and separate the interior topmost space of refrigerator, can pull out ground supporting guide drawer container 15 with guide member 13 in its left side.

On the front face side top of this drawer container 15, the excessive load that possesses strain prevents parts 16.This excessive load prevents that parts 16 from being made of for example parts of the strains such as stainless steel wire of diameter 3mm.This is the occasion that drawer container 15 is applied downwards the power that reduces in order to want to see internal tank clearly under the state that hand is placed on drawer container 15 the user, prevents from drawer container 15 is applied excessive load and is provided with.That is, under the state of pulling out drawer container 15, can't see the user of the height in the container, then consider the danger of the installation portion breakage of container breakage or refrigerator main body if apply bigger power and assist the action of straightening one's back.So the excessive load that above-mentioned strain is set in order to prevent prevents parts 16, then for example therefore the stainless steel wire of diameter 3mm can prevent to apply its above bigger power with less power generation strain.

On the ceiling face of refrigerator main body 1, be provided with lighting device 17, see the food in the space of the superiors easily clearly.Support component 18 is used for the above-mentioned drawer container 15 of mounting slidably.

In general, the depths of the shelf of the superiors of refrigerator main body, especially shelf becomes unworkable dead zone.Be located at its height and position height of shelf of the upper space of refrigerating chamber among the above-mentioned shelf.Promptly, its refrigerator internal volume of the refrigerator of main flow in recent years is more than 400 liters, the refrigerator overall height dimension is about 180cm, and the height and position of topmost is about 175cm in the refrigerator of refrigerating chamber, and the height and position that is configured in the shelf of topmost in the refrigerator is about 155cm.If above the shelf about this height and position 155cm mounting for example height dimension be the food of 10cm to 15cm, then the height if not eyes is that 165cm to 170cm is the people about height 180cm, the food that is positioned in the front portion of shelf is blocked the depths of shelf, and the food that is contained in the depths just be can't see.But, if see the depths of shelf after straightening one's back, even then the people about height 170cm also can manage to see the food that is contained in the shelf depths.

But, also low about the height and position 155cm of the height of the people's that height is shorter eyes (for example the height and position of the people's of height 155cm eyes is about 145cm) than the shelf that is configured in the interior topmost of refrigerator, the height of sighting line position becomes same degree after only straightening one's back.Thereby if the placement height dimension is the food of 10cm to 15cm on shelf, then the height and position above the food becomes 165cm to 170cm, and the food that therefore is placed on the front portion of shelf has covered the food that is contained in the depths, so also cannot see even straighten one's back.

And the occasion of can drink that height dimension for example is the 500cc of 17.5cm has been placed in front portion on the shelf, and the refrigerator of refrigerating chamber in only stay little space about 2.5cm between the upper wall.Therefore, even which kind of food the people of height 180cm in fact also almost can't confirm to have held in the depths.So, be difficult to see the food that is contained in the shelf depths, there is the danger that surpasses the quality guarantee period.

The present invention considers that also these problems, following use Fig. 4 to Figure 13 describe embodiment in detail.Fig. 4 is the stereogram that the state of drawer container 15 front and back among Fig. 3 is pulled out in expression.Fig. 5 is the drawer container 15 of key diagram 4 and the cutaway view of pulling out operating state of supporting guide mechanism thereof.Fig. 6 is explanation drawer container 15 and the stereogram that separates the detailed structure of hold concurrently guide member 7 and guide member 13.Fig. 7 is the figure of expression guide member 13 and buffering parts 20.Fig. 8 is the stereogram of the structure of explanation drawer container 15.Fig. 9 is the cutaway view that the state of drawer container 15 has been pulled out in expression.Figure 10 is the figure that the relation of state and shelf lower floor of having pulled out drawer container 15 is described.Figure 11 is that expression makes the height and position of drawer container 15 rise not high and from the figure of the situation of refrigerator main body dismounting.Figure 12 is that expression makes the height and position of drawer container 15 rise higher and for avoiding a bag 14 it tilted greatly from the figure of the situation of refrigerator main body dismounting.Figure 13 is expressed as to avoid a bag 14 it is horizontally rotated and from the figure of the situation of refrigerator main body dismounting to the recess 7a side that separates the guide member 7 of holding concurrently.

As Fig. 4, Fig. 5, embodiment shown in Figure 10, by with drawer container 15 forward layback go out, the front face side of drawer container 15 descends to the below that tilts gradually along with pulling out action.By like this, the food that can suppress the front side covers the food that is contained in the depths in the refrigerating chamber and becomes the state of seeing easily, and can sharply not descend, the therefore food overturning that can suppress to hold.And, descend to the below that tilts gradually by the front face side that makes the drawer container like this, certainly take out the food of front side easily, and the obstacle of the food of front side when being difficult to become the food that takes out the depths, perhaps the food of depths can be drawn out to the front of refrigerating chamber, so can take out from the side of drawer container 15.

Above-mentioned angle of inclination according to difficulty degree of opinion, take out the overturning difficulty of difficulty, food etc., preferably be made as roughly about 12 degree.Height dimension and the interval of this angle of inclination by suitably setting illustrated separating means 21 can be made as 15 degree to 20 degree, can see easilier.

In addition, for the part of the depths that makes drawer container 15 is drawn out near the leading section that separates the guide member 7 of holding concurrently easily, for the upper section in the rail portion 7c front side that separates the guide member 7 of holding concurrently forms the space, be provided with make separate the guide member 7 of holding concurrently front upper than front lower also to the recessed recess 7a of depth direction.By this recess 7a is set, shown in Fig. 4 (b), Figure 10 (a), the side of the rearward end of drawer container 15 is exposed and is visible.Thus, directly see the food of drawer container 15 rearward end from the space in recess 7a the place ahead, can take out easily from the side of drawer container 15.

As mentioned above, drawer container 15 is provided with the excessive load placing component 16 of strain, can strain with less power, thus prevented to apply its above bigger power.In addition, as Fig. 5, Fig. 6, Fig. 8, shown in Figure 10, the front upper end thinner wall section 15b thin with respect to its gauge of gauge of other parts made in the upper end, front of drawer container 15.This is when dismounting drawer container 15 cleans, even prevent parts 16 and lost the excessive negative occasion that prevents parts 16, also can obtain preventing the effect that parts 16 are same by making upper end, above-mentioned front thinner wall section 15b strain with excessive load in the dismounting excessive load.But, approach breakage easily when then using usually if cross, thus the thickness of 1.5mm for example upper end, front thinner wall section 15b is made, to bear the load about 20kg.Drawer container 15 its materials of this occasion are high-intensity polystyrene, and the thickness beyond the thinner wall section 15b of upper end, front is 3mm, and the height dimension of upper end, front thinner wall section 15b is 20mm.The thickness of upper end, front thinner wall section 15b, height dimension get final product according to material and suitable setting of purpose.

Drawer container 15 is configured on the support component 18 of the superiors of inside of refrigerating chamber 2 with slidably pulling out.This drawer container 15 flatly is provided with when not pulling out.This is that storage has food etc. below drawer container 15 because drawer container 15 is configured in the top of refrigerating chamber 2.This drawer container 15 be accompanied by forwards pull out downwards so that the front side of this drawer container reduces gradually.

Be accompanied by this pulling out and the front side that reduces the drawer container gradually forwards, mode to tilt downwards as mentioned above is with above-mentioned drawer container 15 with support and

rail portion

7c, 13a, 15a and

hub portion

7b, 13b, the 15c of the supporting guide mechanism that guides when pulling out drawer container 15 carry out.Promptly, guide member 13 on the wall in the left side in being installed on refrigerating chamber, about separate separating of topmost space in the refrigerator and hold concurrently and

rail portion

7c, 13a, 15a and

hub portion

7b, 13b, 15c are set on each of guide member 7 and drawer container 15, according to these position component relation and shape are set, combination slidably is so that the front side of drawer container is accompanied by to pull out descends gradually and tilt.

That is, rail portion such as Fig. 5, shown in Figure 6 assign to the rear part from the front part of the only about half of level of rail portion 7c, 13a and tilt downwards, and the hub portion 15c of drawer container 15 cooperates with this rail portion 7c, 13a slidably.Under the state of Fig. 5 (a) that drawer container 15 is not pulled out, the minimum part in the rear end of the inclination of rail portion 7c, 13a cooperates hub portion 15c.If pull out drawer container 15 gradually from this state, then hub portion 15c moves to the high gradually position of the inclination of rail portion 7c, 13a.With moving of this hub portion 15c, the place ahead part of drawer container 15 is along the rail portion 7c of guide rail front opening 7d, 13c, the curved surface of 13a downside, and the place ahead part of drawer container 15 descends gradually downwards and drawer container 15 is tilted.Guide rail open rearward end 7e, 13e and guide rail front lower ends opening 15e are very necessary for one in a plurality of dismounting modes of drawer container 15.Use Figure 11, Figure 12 to describe subsequently.

Buffer unit 20 shown in Figure 7 cooperates with the front end of rail portion 15a shown in Fig. 5 (a) and can not enter depths more than it under the state that drawer container 15 is not pulled out.And under the state of Fig. 5 (a), the rail portion 13a that dots is positioned at the top of hub portion 15c, has prevented to break away from from guide rail open rearward end 13e.

Under the state of pulling out, shown in Fig. 5 (c), cooperate with the rear end of rail portion 15a and can not pull out more than it.

Support component 18 is installed on Fig. 6, support component installation portion 7f, the 13d shown in Figure 7, is used for mounting drawer container 15.

And, pull out the front face side decline below tilting gradually that makes drawer container 15 by being accompanied by, help without Handball Association during decline, the drawer container can sharply not descend yet.Thereby, can eliminate owing to impacting and hold the danger that food disperses or falls.And, even in the occasion of having held weight, owing to do not exist rapid decline to impact, so can prevent the breakage of drawer container 15.And, need not to be made into the intensity of impacting, so needn't use the material of high price or strengthen thickness corresponding to rapid decline.

In addition, the width dimensions with drawer container 15 is made as below the width dimensions of refrigerating-chamber door 2a.Thus, when having pulled out, even be contained in the food of the depths of drawer container 15, also can put into hand and take out, so can take out food easily from the side of drawer container 15.And, even under the state of the refrigerating-chamber door 2b that has closed the side that drawer container 15 is not set, also can pull out drawer container 15 and taking-up food.Thus, can suppress the outflow of cold air, help power saving.

As shown in Figure 7, to cover guide sections part 13 and to separate the place ahead of each hub portion of the guide member 7 of holding concurrently and the mode at rear, the buffer unit of silicon rubber system has been installed.Like this, by at the hub portion 13b of guide member 13 and separate on the hub portion 7b of the guide member 7 of holding concurrently buffer unit 20 is installed, when pulling out and hold Shi Junneng and impact buffering with bruit de froissement.And, as shown in Figure 8, the dismountable separating means 21 that among drawer container 15, is provided with.The installation place of separating means 21 is provided with many places, improved pull out when operation hold the anti-tip of food and arrangement property.Utilize separating means 21, can freely divide in the drawer container 15 according to holding food.

Separating means 21 inserts separating means and installs among the rib 15d and install easily by separating means insertion section 21a is slided.

As shown in Figure 9,, the support component 18 of hub portion 13b that is connected and fixed guide member 13 and the hub portion 7b that separates the guide member 7 of holding concurrently is set, has fixed rail portion 15a and separated the size of space of holding concurrently between the guide member 7 in order to prevent falling of drawer container 15.Thus, do not have the occasion of shelf in adjacent space, the load change makes greatly and separates guide member 7 distortion of holding concurrently in the time of can preventing to have held food in drawer container 15, can prevent falling of drawer container 15.And, in the occasion of adjacent shelf, can prevent from not have the falling of occasion of drawer container too.

As shown in Figure 9, setting has the slide unit 19 of sliding and frictional property on above-mentioned support component 18, and cooperates with the drawer container, thereby utilizes the frictional property of slide unit 19 to slow down sliding speed.And, come shock absorbing in the switch end with the cushioning effect of buffer unit 20.Above-mentioned slide unit 19 is considered sliding, frictional property and wearability and has been used urethane rubber.

In addition, the sliding of above-mentioned slide unit 19 is owing to the amount of bow of the drawer container 15 that is caused by the weight of holding food is big more with big more power contact, so sliding changes corresponding to weight.Like this, owing to the weight of holding food that is contained in the drawer container, the bending of drawer container.The state that utilizes this situation not put into anything in the drawer container reaches the occasion that lighter thing is only arranged, and the drawer container is not crooked, so less interfere with slide unit 19, sliding load is little.But, if hold heavier article, then drawer container 15 bendings, the change of sliding is heavy so interfere with slide unit 19.It is crooked more to hold heavy more thing drawer container 15 at drawer container 15, big with the interference change of slide unit 19, so sliding load further becomes greatly.Thus, can slow down sliding speed, and reduce to impact.The drawer container 15 that is positioned on the above-mentioned slide unit 19 has a plurality of ribs 23 in its bottom surface.Shown in Fig. 9 (c), has the outstanding contact site 23a that is used for contact under the state of having pulled out drawer container 15 fully and keeps stable status in the rearward end of this rib 23.

As shown in figure 10, at the drawer container when inclination is oblique forward, represent, make its inclination (angle 12 degree) become the taking-up portion of drawer container to be positioned at height and position with adjacent shelf approximate horizontal, improve and take out property as the dotted line L of Figure 10 (a).Meanwhile, be inclined to the degree that does not cushion with the turning of the upper front end of the housing region S of the shelf of the below of drawer container 15, the taking-up of holding food of the shelf below also carrying out under the state of having pulled out drawer container 15.And no matter pivot is positioned at the top of the housing region of below shelf, when the housing region interference of pulling out Shi Buhui and shelf, so can not contact with food etc.If above-mentioned angle of inclination is made as 12 degree, then the poor H of the front end height of the drawer container 15 shown in Figure 10 (b) is about 50mm, and the difference of the height of rear end is about 30mm.Thereby, when having pulled out, on short transverse, form the poor of about 80mm, so can see easily from the food of front end food until the rear end.At this moment, generally apart from standing about refrigerator 50cm, the also low a little people of height of the aspect ratio drawer container 15 of these occasion eyes also can see food.

The method of using Figure 11 to Figure 13 explanation that drawer container 15 is disassembled from refrigerator main body 1.The figure of Figure 11 occasion that to be the open angle of door enough (being more than 120 degree in an embodiment) and door bag 14 take out down with the nonoverlapping state of pull-out direction of drawer container 15.And, under the state of Figure 11 (a), there is the rail portion 13a that dots among Fig. 5, prevented to break away from from guide rail open rearward end 13e.

Figure 11 takes out under the nonoverlapping state of pull-out direction of door bag 14 and drawer container 15, so can pull out drawer container 15 easily under the state of putting into thing.That is, the drawer container 15 of the state of Figure 11 (a) shown in the blank arrow of Figure 11 (b), is improved a little upward after pull out a little the front side and utilizes guide rail front lower ends opening 15e that buffer unit 20 is broken away from from rail portion 15a.Under this state shown in the blank arrow of Figure 11 (c) forward layback go out, then the guide rail front opening 13c of the hub portion 15c getaway 13a of portion can disassemble drawer container 15 from refrigerator main body 1.

Like this, possesses opening by front lower ends at the rail portion 15a of drawer container 15, this opening be used for drawer container 15 forward layback improve upward after going out and remove this drawer container 15 with guide member 13, separate

double hub portion

13b, 7b of guide member 7 (first and second pulls out guide member) or cooperating of buffer unit 20, thereby can easily dismantle.

Figure 12 and Figure 13 are the limited opening angle of expression refrigerating-chamber door 2a and the figure of the method that the inadequate occasion of open angle also can be taken out.That is the overlapping example that also can dismantle of pull-out direction of expression door bag 14 and drawer container 15.

Figure 12 is that state from Figure 11 (b) direction to the depths of refrigerating chamber shown in the blank arrow of Figure 12 (a) is pressed into, and from this state that is pressed into the rearward end of the drawer container 15 of Figure 12 (b) is pushed to like that upward to blank arrow.Thus, drawer container 15 and miscellaneous part all do not have the part that cooperates.When layback goes out forward with drawer container 15 from the blank arrow be shown in of this state such as Figure 12 (c) leading section is descended downwards and pull out in order to avoid contact with door bag 14.Thus, can be with drawer container 15 from refrigerator main body 1 dismounting.As mentioned above, for the rearward end of the drawer container 15 of Figure 12 (b) is pushed to as blank arrow upward, be made as the diameter of hub portion 15c littler than the opening size of guide rail open rearward end 13e.

Like this, owing to have: be formed at guide member 13, separate guide rail open rearward end 13e, the 7e of the guide rail rearward end of the guide member 7 (first and second pulls out guide member) of holding concurrently; And the rear portion that is formed at drawer container 15, and the direction of drawer container 15 to the depths of refrigerating chamber be pressed into, under this state, the rearward end of drawer container 15 pushed to upward and break away from hub portion 15c with the mated condition of above-mentioned guide rail open rearward end 13e, 7e, so do not have the situation of the mated condition disengaging that makes guide rail open rearward end 13e, 7e and hub portion 15c because of carelessness, and can remove mated condition easily when needed.

Figure 13 is putting into the method for taking out the drawer container under the state of thing under with the state opened of angles of door with 90 degree, drawer container 15 is rotated so that it enters in the space of the recess 7a that separates the guide member 7 of holding concurrently to horizontal direction shown in Figure 13 (a) from the state of Figure 12 (b).That is, describe, leading section is rotated in order to avoid contact with door bag 14 to horizontal direction with the vertical view of Figure 13 (b).Thus, drawer container 15 can kept under the horizontal state from refrigerator main body 1 dismounting.Therefore, can be under the drawer container contents be received the state of food, and food disassembles overturning-freely.

According to the foregoing description, the front side that makes this drawer container 15 of pulling out that drawer container 15 is accompanied by forwards is accompanied by pulling out gradually of container and descends than the lowland.Because the state that descends than the lowland with the front side tilts and supports, so can not cause to see the food that is contained in the depths under the situation of minimizing of spatial accommodation with simple structure.And, take out the cleaning of part of the depths of the operation of food and drawer container 15 easily.

And, being drawn out to easily near the leading section that separates the guide member 7 of holding concurrently for part the depths of drawer container 15, the upper section in the rail portion 7c front side that separates the guide member 7 of holding concurrently forms the space.This space is more formed to the recessed recess 7a of depth direction than front lower by the front upper that will separate the guide member 7 of holding concurrently.Like this, owing to be formed with the recess 7a that forms the space,, take out the food of depths easily from drawer container 15 sides so the part of the depths of drawer container 15 can be drawn out near the leading section that separates the guide member 7 of holding concurrently.

According to the foregoing description, the state that descends than the lowland owing to the front side with drawer container 15 tilts and support, so even the shorter people of height also uses easily.And, the food of front side is temporarily moved, just can take out the thing of depths easily.In addition, by seeing the bottom surface of easy pollution easily, and hand arrives easily or dismounting easily, the cleaning that can improve the storage container of the superiors.

And, according to each above embodiment, by going out to the front layback, make the drawer container that tilts to descend, go out to the front layback by food, not only the food of front side the depths, and the food of depths also is drawn out to the position of front side under the state that tilts, so see easily and take out easily.

In addition,, the buffer unit 20 of silicon rubber system is installed to cover above-mentioned rail portion and to separate the place ahead of hub portion of the guide member 7 of holding concurrently and the mode at rear, thereby by before and after covering, when pulling out and hold the Shi Junneng buffering and relax the collision sound that impacts.

And, dismountable dividing plate is set in the drawer container, and the installation place is provided with many places, thus arrangement easily.Thus, can be according to holding food, so can improve the free degree that food holds with free zoning in the drawer container.

In addition,, the support component 18 that connects guide member 13 and separate the guide member 7 of holding concurrently is set, has fixed rail portion 15 and separated the size of holding concurrently between the guide member 7 in order to prevent falling of drawer container 15.

Thus, in the occasion that does not have adjacent shelf, can prevent to make and separate guide member 7 distortion of holding concurrently, thereby prevent falling of drawer container 15 owing in the drawer container, having held the big food of weight.Can prevent from not have the falling of occasion of drawer container 15 too in the occasion of adjacent shelf.

In addition, high and have the slide unit 19 of suitable sliding by wearability is set on above-mentioned support component 18, and cooperates with the drawer container, thereby utilize the suitable sliding that causes by slide unit 19 slowly to slide, so the energy shock absorbing.

In addition, the sliding of above-mentioned slide unit 19 is owing to the amount of bow of the drawer container 15 that is caused by the weight of holding food is big more just with big more power contact, so sliding changes corresponding to weight.Like this, owing to the weight of holding food that is contained in the drawer container, the bending of drawer container.The state that utilizes this situation not put into anything in drawer container 15 reaches the occasion that lighter thing is only arranged, and drawer container 15 is not crooked, so less interfere with slide unit 19, sliding load is little.But, if hold weight, then drawer container 15 bendings, the change of sliding is heavy so interfere with slide unit 19.It is crooked more to hold heavy more thing drawer container 15 in drawer container 15, big with the interference change of slide unit 19, so sliding load further becomes greatly.Thus, can slow down sliding speed, and reduce to impact.

And, at the drawer container when inclination is oblique forward, make its taking-up portion that is inclined to the drawer container be positioned at height and position with adjacent shelf approximate horizontal, thereby improve taking-up property, and, be inclined to the degree that does not cushion with the turning of the housing region upper front end of the shelf of drawer container 15 belows, the taking-up of holding food of the shelf below also carrying out under the state of having pulled out drawer container 15.And, though pivot is positioned at the top of housing region of below shelf, when the housing region interference that pull out Shi Buhui and shelf, so also can not contact with food etc.

In addition, do not dash the occasion of dividing at the limited opening angle of refrigerating-chamber door 2a and open angle, promptly door bag 14 also can take out with the pull-out direction of drawer container 15 is overlapping.

Claims

1. refrigerator has a plurality of storerooms of configuration along the vertical direction, and possesses the drawer container that the top in the storeroom of the topmost of these a plurality of storerooms can be provided with pulling out, it is characterized in that,

Possess on the wall that is arranged on above-mentioned storeroom and support above-mentioned drawer container so that the front side of this drawer container be accompanied by forwards pull out and gradually first of step-down pull out guide member be arranged on this first pull out guide member relative locational second pull out guide member, above-mentioned drawer container has with above-mentioned first and second pulls out the auxiliary section that guide member cooperates.

2. refrigerator according to claim 1 is characterized in that,

Above-mentioned second pull out upper space in the storeroom that separates above-mentioned topmost about guide member is separate double guide member, and the top with this front side that separates the guide member of holding concurrently is than the recess of bottom to the depth direction depression.

3. refrigerator according to claim 1 is characterized in that,

The above-mentioned auxiliary section of above-mentioned drawer container is arranged on the rail portion and the hub portion of side.

4. refrigerator according to claim 3 is characterized in that,

Have above-mentioned first and second of connection and pull out the support component of guide member.

5. refrigerator according to claim 3 is characterized in that,

Above-mentioned first and second pulled out guide member and had rail portion and hub portion, this first and second pull out guide member rail portion cooperate with the hub portion of above-mentioned drawer container, this first and second pull out guide member hub portion cooperate with the rail portion of above-mentioned drawer container.

6. refrigerator according to claim 5 is characterized in that,

The above-mentioned rail portion that first and second pulls out guide member has towards the rear gradually the rake of inclination downwards.

7. refrigerator according to claim 5 is characterized in that,

Above-mentioned first and second pulled out the place ahead of each above-mentioned hub portion of guide member and the mode at rear has buffer unit to cover.

8. refrigerator according to claim 5 is characterized in that,

Setting has the slide unit of sliding and frictional property and it is cooperated with above-mentioned drawer container on above-mentioned support component.

9. refrigerator according to claim 1 is characterized in that,

When above-mentioned drawer container was pulled to the front side and has tilted, the taking-up portion of this drawer container was positioned at the position with adjacent shelf approximate horizontal.

10. refrigerator according to claim 5 is characterized in that,

Guide rail front lower ends at above-mentioned drawer container possesses opening, this opening be used for this drawer container forward layback improve upward after going out and remove this drawer container and pull out the above-mentioned hub portion of guide member or cooperating of above-mentioned buffer unit with above-mentioned first and second.

11. refrigerator according to claim 5 is characterized in that,

Have be formed at above-mentioned first and second pull out guide member above-mentioned rail portion rear end the guide rail open rearward end and be formed at the rear portion of above-mentioned drawer container and after the depths of refrigerating chamber direction is pressed into, the rearward end of this drawer container pushed this drawer container to top and remove hub portion with the mated condition of above-mentioned guide rail open rearward end.

12. refrigerator according to claim 1 is characterized in that,

Possess elastomeric excessive load at the front side portion of above-mentioned drawer container and prevent parts.