CN1888790B - Front inserting double-drawer for refrigerator - Google Patents
Front inserting double-drawer for refrigerator Download PDFInfo
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- CN1888790B CN1888790B CN2005100142770A CN200510014277A CN1888790B CN 1888790 B CN1888790 B CN 1888790B CN 2005100142770 A CN2005100142770 A CN 2005100142770A CN 200510014277 A CN200510014277 A CN 200510014277A CN 1888790 B CN1888790 B CN 1888790B
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- 235000013305 food Nutrition 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims description 26
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 230000005465 channeling Effects 0.000 claims description 11
- 230000004308 accommodation Effects 0.000 description 8
- 239000000284 extract Substances 0.000 description 7
- 238000000605 extraction Methods 0.000 description 7
- 238000000151 deposition Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000011218 segmentation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 206010025482 malaise Diseases 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000017160 saligot Species 0.000 description 1
- 235000009165 saligot Nutrition 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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- Devices That Are Associated With Refrigeration Equipment (AREA)
- Drawers Of Furniture (AREA)
Abstract
The front insert double drawer of refrigerator, including: the main drawer for storage food; the first slipping part setting at two sides of the main drawer that can make the main drawer to slip forward or backward; the assistant drawer setting two educing slots on both side for the slip movement of the first slipping part, that can contain the main drawer and lead the slip movement of the main drawer; the second slipping part setting on two sides of the assistant drawer 440, that makes the assistant drawer to slip forward or backward; the leader setting on two sides of the main body, that leads the slipping of the second slipping part; the educing slot setting the slipping part insert hole that extends from the rear to the front of the assistant drawer and leads the front insert movementof the main drawer. The double drawer of the invention can be drawn out and push in easily.
Description
Technical field
The present invention relates to a kind of refrigerator drawer, particularly relate to a kind of front inserting double-drawer.
Background technology
Refrigerator is a kind of electrical equipment of under low-temperature condition food being stored, and the user can carry out freezing to the food of being stored or refrigeration as required.To the cold air of refrigerator internal feed is to form under by the heat exchange action at refrigerant owing to carry out the cyclic process of compression condensation-expansion-evaporation repeatedly, thereby can be constantly to the internal feed cold air of refrigerator.Simultaneously, the cold air of being supplied with by airflow convection effect and equably to the refrigerator diffusion inside.Therefore, the user can store the food that is kept in the refrigerator according to the own desired temperature of depositing.
Fig. 1 is the schematic diagram of the drawer type door of the existing refrigerator that is open state of expression.As shown in the figure, the main body 1 of refrigerator is a cuboid, be provided with a rotary door 10 that can carry out selective switch on the top of the main body 1 of refrigerator, be provided with a drawer type door 12 that can slide and it can be pushed or extracts out along fore-and-aft direction in its underpart along left and right directions.
In addition, though on figure, do not express, generally can be provided with and a plurality ofly can carry out refrigerating chamber and refrigerating chamber freezing or that refrigeration is handled food in the inside of refrigerator main part 1.In the inside of above-mentioned each refrigerating chamber and refrigerating chamber, can also be according to devices such as a plurality of shelves that are used to deposit food, drawer, pallet are set the needs of food storage.
In above-mentioned each refrigerating chamber and refrigerating chamber, according to the difference of its position, its temperature is also different.Therefore, by above-mentioned each space is divided, and regulate according to the mobile of refrigerant that the position of shelf, drawer and pallet just can form convection current to the inside in above-mentioned refrigerator main body 1.Like this, just can produce different temperature effects according to the difference of position.In general, to the bottom of refrigerator main part, mobile cold air is just few more more, and therefore, its temperature also will be higher comparatively speaking.
On the other hand, be provided with in the bottom of above-mentioned refrigerator main body 1 can storage food drawer chamber 20, operation such as just can extract/push out to it by the door 12 of drawer type.Drawer chamber 20 is mainly used in the refrigerating chamber of refrigerator, and it is mainly used to deposit meat, fish, and needs the long-time food of taking care of etc., and it is provided with a plurality of parking spaces of different sizes, can separately preserve the food of different volumes.
In drawer chamber 20, not only be provided with the storage box 30 that to deposit the bigger food of volume; But also be provided with the pull-out type drawer 40 of the food that can deposit smaller size smaller.For storage box 30, it is mainly used to the bigger food of storage volume, or does not need the food of classifying.
In addition, the both sides of above-mentioned storage box 30 are fixed on the slideway 50, and slideway 50 is formed by three sections.The opposite side of slideway 50 is fixed on the inner side of refrigerator main body 1.Like this, storage box 30 just can spur by drawer type door 12, when extract out/when pushing drawer type door 12, under the guiding of slideway 50, just can simultaneously storage box 30 be extracted out/be pushed.
On the other hand, be provided with pull-out type drawer 40 in the upper end of storage box 30.Below, with reference to Fig. 2 pull-out type drawer 40 is elaborated.Pull-out type drawer 40 is intersected mutually, bends and formed by many one metal wires.Be provided with an opening above pull-out type drawer 40, be provided with front panel 42 in the front of pull-out type drawer 40, it has constituted the part of the front outward appearance of pull-out type drawer 40.In addition, be provided with a fixed bar installation bracket 44 in the upper end of the two sides of above-mentioned pull-out type drawer 40 to the 2nd following carriage release lever 54//fix.
Above-mentioned pull-out type drawer 40 can the direction slip forwards, backwards along with slideway 50.Simultaneously, also can be drawn out of/push, thereby make things convenient for the user that food is stored.
In addition, as shown in Figure 2, slideway 50 comprises: fixed bar 52 and direction slip forwards, backwards and the carriage release lever 54 that can regulate.
Fixed bar 52 is set at the inboard of refrigerator main part 1, that is to say, its along continuous straight runs prolongs on the wall that is arranged on the left and right sides in the drawer chamber 20.Above-mentioned carriage release lever 54 plays the effect of sliding and guiding.
In more detail, at the inside line of fixed bar 52 carriage release lever 54 is installed, a side of slide unit on the carriage release lever 54 and fixed bar 52 engages one another, and carriage release lever 54 can slide along fixed bar 52.
Carriage release lever 54 is by the 1st carriage release lever 54/ and the 2nd carriage release lever 54//constitute.The 1st carriage release lever 54/ is installed on the fixed bar 52, and it can slide along fixed bar 52.The 2nd carriage release lever 54//be installed on the 1st carriage release lever 54/ also can slide.
The 1st carriage release lever 54/ and the 2nd carriage release lever 54//on be provided with slide unit, slide unit contacts respectively with to the fixed bar 52 of the 1st carriage release lever 54/ channeling conduct with to a side of the 1st carriage release lever 54/ of the 2nd carriage release lever 54//channeling conduct, and can rotate.
On the other hand, the 2nd carriage release lever 54//be fixed on the fixed bar installation bracket 44, like this, above-mentioned pull-out type drawer 40 just can the direction slip forwards, backwards along with slideway 50.In addition, just can determine according to extracted out the length of slideway 50 can be with the degree of pull-out type drawer 40 to the outside extraction.
In addition, the fixed bar installation bracket 44 of pull-out type drawer 40 be provided with the 2nd carriage release lever 54//.The 2nd carriage release lever 54//and the 1st carriage release lever 54/ and fixed bar 52 interconnect successively, like this, just slideway 50 and pull-out type drawer 40 can be installed and are fixed to the inside of above-mentioned drawer chamber 20 together.
But there is following shortcoming in the pull-out type drawer with refrigerator of said structure:
Carriage release lever 54 prolongs on same line, when it is outwards extracted out surpass certain apart from the time, under the effect of the weight of the food that in the weight of pull-out type drawer 40 and pull-out type drawer 40, is held, will produce excessive moment, so just damage slideway 50 easily, or cause pull-out type drawer 40 to come off from slideway 50.
Moreover, under the influence of above-mentioned excessive moment, the extraction length of pull-out type drawer 40 also can be subjected to certain restriction.The distance that moves of direction is less forwards, backwards will to cause pull-out type drawer 40 thus, and finally causes the storing capacity of pull-out type drawer 40 to diminish.
In addition, for above-mentioned pull-out type drawer 40, it combines with slideway 50, and is set at together on the drawer chamber 21.Such structure is more firm, is not easy to separate, and can prevent the generation of obscission effectively.But, in the time of above-mentioned pull-out type drawer 40 need being separated with putting in order for it is cleaned, just pull-out type drawer 40 and slideway 50 must be taken apart, very inconvenience operates.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of front inserting double-drawer of refrigerator, like this, main drawer just can insert inwards from the place ahead of auxiliary drawer, and it outwards can be extracted out from the inboard of auxiliary drawer, and it is very convenient to operate.
In order to achieve the above object, technical scheme of the present invention is: a kind of front inserting double-drawer of refrigerator, comprise: the main drawer that is used to deposit food, the auxiliary drawer of holding main drawer, be provided with the 1st slide unit that is slided in main drawer front and back in the rear end, both sides of main drawer, be provided with the lead-out groove of the sliding action channeling conduct of the 1st slide unit in the both sides of auxiliary drawer and make the 2nd slide unit that slides before and after the auxiliary drawer, on refrigerator main body, the both sides of auxiliary drawer are provided with the guide rod to the slip channeling conduct of the 2nd slide unit, described lead-out groove extends certain deep recess laterally by the inboard of auxiliary drawer and forms, lead-out groove extends to the auxiliary drawer front end from the rear end of auxiliary drawer, be formed with the opening that the 1st slide unit of being convenient to main drawer both sides inserts at the front end of lead-out groove, described the 1st slide unit and the 2nd slide unit are pulley.
Described lead-out groove is by the moving part of the shift action channeling conduct of the 1st slide unit, the insertion section that prevents the vertical component effect that main drawer comes off and constitute the insertion passage of the 1st slide unit are formed, described moving part is from the rear end of two sides of auxiliary drawer, extend to the central part of auxiliary drawer, vertical component effect is from upwards vertical extension of extended end of moving part, and the insertion section begins to extend to the front end of auxiliary drawer from the upper end of vertical component effect.
For above-mentioned vertical component effect, it highly is greater than the diameter of the 1st slide unit.
In sum, the present invention has the main drawer of front inserting double-drawer of the refrigerator of above-mentioned formation for foundation, not only it can be extracted out apart from long than the conventional refrigerator drawer, and be more prone to above-mentioned main drawer is extracted out and pushed etc. the operation of action, bring great convenience with regard to use like this to the user.
Double-type drawer of the present invention can outwards be extracted out according to stepped structure.Like this, be in the same line on and compare to the structure that multiterminal prolong, it not only can reduce the influence of moment, and under the guiding of the auxiliary drawer of drawer-like shape, can more above-mentioned main drawer be released.Simultaneously, owing to strengthened the stability of extracting action out, just make the distance that it can outwards be extracted out also increase, thereby just make its parking space further strengthen.Like this, the user just can effectively utilize the parking space of its drawer chamber interior more.
In addition, for the 1st slide unit of above-mentioned main drawer, the slide unit that it can form by the front end in above-mentioned auxiliary drawer inserts mouth and forwards inserts.Then, extract out by the lead-out groove with end difference structure is forwards mobile.Equally, when above-mentioned main drawer is separated, also can earlier it forwards be extracted out.Then, just can be easily with its separation.
Therefore, in the time need cleaning or need extract out, also can at an easy rate it be separated by the place ahead of above-mentioned main drawer to above-mentioned double-type drawer to the main drawer of depositing food is whole.Simultaneously, at after separating, when installing again, also it forwards can be inserted, thereby just can install easily.
Description of drawings
Fig. 1 is the schematic diagram of the drawer type door of the existing refrigerator that is open state of expression
Fig. 2 is the structure chart of the drawer guide structure of existing refrigerator.
Fig. 3 is the schematic diagram of open state of the front inserting double-drawer of refrigerator of the present invention.
Fig. 4 is the STRUCTURE DECOMPOSITION schematic diagram of the front inserting double-drawer of refrigerator of the present invention.
Fig. 5 is the stereogram of auxiliary drawer of the front inserting double-drawer of refrigerator of the present invention.
Fig. 6 is the side view of auxiliary drawer of the front inserting double-drawer of refrigerator of the present invention.
Fig. 7 is the combination schematic diagram of refrigerator front inserting double-drawer of the present invention.
Wherein:
100: main body 200: refrigerating chamber
220: rotary door 300: drawer chamber
320: drawer type door 340: storage box
360:3 section bar 400: double-drawer
420: main drawer 422: front panel
424: 426: the 1 slide units of cold airflow inlet
440: 444: the 2 slide units of auxiliary drawer
446: sliding guidance portion 446/: the guiding connecting portion
450: lead-out groove 452: moving part
452/: fixed part 454: vertical component effect
456: insertion section 456/: slide unit inserts mouth
460: guide rod 462: protuberance
462/: connecting rod 464: accommodation section
The specific embodiment
Front inserting double-drawer to refrigerator of the present invention is elaborated with reference to the accompanying drawings.
As shown in Figure 3, the main body 100 of refrigerator is made of refrigerating chamber 200 and drawer chamber 300.
Refrigerating chamber 200 is positioned at the top of refrigerator main body 100, is divided into left side and right side two parts.Be provided with pallet, the shelf of the variform that can hold all kinds food in the inside of refrigerating chamber 200, and drawer etc., they rationally are provided with in refrigerating chamber.
Like this, the cold air of supplying with to a side of the main body 100 of refrigerator will pass through above-mentioned pallet, shelf, and drawer etc. flows and transmit, and can limit the convection current of cold air and regulate, thereby makes it be subjected in various degree refrigeration separately.Like this, the different characteristic of local temperature that the user just can produce according to the difference by this cool-air feed is selected the different location modes of various foods, and food is kept properly.
On the other hand, on the left and right sides of the main body 100 of refrigerator, be respectively arranged with a rotary door 220 that can refrigerating chamber 200 covers.Above-mentioned each revolving door 220 engage sides, and Unscrew laterally by hinge and refrigerator main body 100.
Therefore, for above-mentioned rotary door 220, it can cover the left and right sides of cold storage chamber of refrigerator 200 selectively, thereby forms an independently space.Simultaneously, according to actual needs, also a side part space of above-mentioned cold storage chamber of refrigerator 200 can be used as refrigerating chamber.
Side at above-mentioned rotary door 220 is provided with handle, is convenient to open or close rotary door 220.
Bottom in the main body 100 of the refrigerator that constitutes above-mentioned refrigerating chamber 200 is provided with drawer chamber 300.The shape drawer-like of drawer chamber 300, it can move forward and backward, and its memory space is mainly as refrigerating chamber.Drawer chamber 300 is mainly used to deposit meat or seafood, and needs the long-time food of preserving etc.Also be provided with other cool-air feed mouth on drawer chamber 300, therefore, it can bring into play stronger refrigerating effect.
In addition, for above-mentioned drawer chamber 300, it not only can be used as refrigerating chamber and uses, and it also can use as refrigerating chamber as required.Because its space is bigger, therefore, it just can be used for depositing such as the volume that fruit, vegetables are housed and be not easy the container deposited more greatly, or those volume ratios are bigger, or heavier food.
Be provided with the drawer type door 320 that the inside of drawer chamber 300 can be covered in the front of drawer chamber 300, the lower end of drawer type door 320 is bonded with each other by hinge with the lower end of the storage box 340 that food is stored, the 3 segmentation control levers 360 that storage box 340 is provided with direction slip forwards, backwards and extends to a plurality of directions.
In addition, a side of above-mentioned 3 segmentation control levers 360 is fixed on two walls in the drawer chamber 300, like this, storage box 340 just can be along with 3 segmentation control levers 360 forwards, backwards direction slide.Simultaneously, push inward or be pulled outwardly, storage box 340 and drawer type door 320 outwards extract out/are pushed together inwards by the handle that will be arranged on drawer type door 320 tops.
On the other hand,, it can be divided along the left and right sides, be provided with in its left side and can generate ice cube automatically and its ice machine of storing for the top of drawer chamber 300; On its right side double-drawer 400 is set, like this, just can those volumes are slightly little, be unwell to the variety classes that leaves in the storage box 340, the food that needs are separately deposited separately can be deposited in the double-drawer 400.
Below with reference to Fig. 4 above-mentioned double-drawer is elaborated.
As shown in the figure, double-drawer 400 comprises: main drawer 420, auxiliary drawer 440 and guide rod 460.
Main drawer 420 is a rectangle, and the part of its front and whole opening-like above it like this, are deposited and taken care of for food with regard to favourable.In addition, the equal certain length of vertical curve laterally in the top of the both sides, front of main drawer 420 and top above it.
The front of main drawer 420 forms the front outward appearance of main drawer 420, when main drawer 420 is extracted out/when pushing, its front panel 422 plays the effect of handle.According to actual needs, front panel 422 also can be made of material transparent, like this, just can see the situation of drawer the inside.
Be provided with cold airflow inlet 424 in the back of main drawer 420.For the cold air of supplying with from the rear side of drawer chamber 300 can be flowed into to the inside of main drawer 420, enter the mouth 424 and be vertically arranged with a plurality of cold airflows in the back of main drawer 420.
On two sides of main drawer 420, be respectively arranged with one the 1st slide unit 426.The 1st slide unit 426 is arranged on the rear end of main drawer 420 both sides, and like this, main drawer 420 just can slide very neatly.The 1st slide unit 426 can be the pulley that adopts identical materials to make with main drawer 420, also can use the device of sliding axle and so on according to actual needs and uses as slide unit.
Main drawer 420 is installed on the auxiliary drawer 440, can be from the inboard of auxiliary drawer 440 forwards, backwards direction slide, thereby just can be at an easy rate with its extraction/push.
Below with reference to Fig. 5 auxiliary drawer 440 is elaborated.Auxiliary drawer 440 is rectangle on the whole, and is bigger a little than main drawer 420.Like this, just main drawer 420 can be installed at an easy rate.
In addition, the complete opening in the front of auxiliary drawer 440, like this, the just feasible main drawer 420 that is installed in the inside portion of auxiliary drawer 440 can be at an easy rate to front slide.In addition, an opening is arranged also on auxiliary drawer 440, like this, with regard to helping the situation of main drawer 420 inboards is understood, simultaneously, also feasible depositing of food become is more prone to.
In addition, two of auxiliary drawer 440 sides are provided with lead-out groove 450.Lead-out groove 450 is arranged on two sides of auxiliary drawer 440 and contacts with the 1st slide unit 426.It extends certain deep recess laterally and forms from the inboard of auxiliary drawer 440.
Lead-out groove 450 extends to the front end of auxiliary drawer 440 from the rear end of auxiliary drawer 440.Lead-out groove is divided into two sections, and two sections have difference in height.
Below with reference to Fig. 6 lead-out groove is elaborated.As can be seen from the figure, lead-out groove 450 comprises: can be to the moving part 452 of the mobile channeling conduct of the 1st slide unit 426; The vertical component effect 454 that connects the 1st slide unit 426; The insertion section 456 that above-mentioned the 1st slide unit 426 is inserted.
Moving part begins to extend at least its central part from the rear portion of auxiliary drawer 440, and parallel with the bottom surface of auxiliary drawer 440.Two lateral ends at moving part 452 are provided with fixed part 452/.For said fixing portion 452/, when main drawer 420 being begun from the inboard of auxiliary drawer 440 forward end is extracted out fully or pushing fully to the back-end, the 1st slide unit 426 is positioned in fixed part 452/.Fixed part 452/ has certain curvature along the below, and forms a depression.
On the leading section of moving part 452, be formed with vertically extending upward vertical component effect 454.For above-mentioned vertical component effect 454, when main drawer 420 was extracted out, its effect was exactly to prevent that the 1st slide unit 426 from coming off from moving part 452, thereby plays the effect of a jockey.The prolongation degree of depth of vertical component effect 454 is at least than the radius height of above-mentioned the 1st slide unit 426.
Be provided with an insertion section 456 in the upper end that prolongs the vertical component effect 454 that forms by certain length.Insertion section 456 is insertion passages of the 1st slide unit 426.It begins from the upper end of vertical component effect 454 always to extend to the leading section of auxiliary drawer 440.
In addition, 456 front end is formed with opening along the insertion section, and when being installed to main drawer 420 on the auxiliary drawer 440, it just constitutes and the slide unit that the 1st slide unit 426 inserts can be inserted mouth 456/.
Slide unit inserts mouthful 456/ front end and is formed with an opening, and its size is bigger slightly than the 1st slide unit 426.Like this, just can insert mouth 456/ the 1st slide unit 426 is inserted, then, just main drawer 420 can be installed on the auxiliary drawer 440 by slide unit.
Two sides that the auxiliary drawer 440 of lead-out groove 450 is installed are provided with the 2nd slide unit 444.For the 2nd slide unit 444, it has identical structure with the 1st slide unit 426, and like this, it just can make auxiliary drawer 440 along with following guide rod 460 slides together.
For the 2nd slide unit 444, it is set at the upside at second position of two sides of above-mentioned auxiliary drawer 440, on the top position of promptly above-mentioned lead-out groove 450.In addition, begin until till the front end position of above-mentioned auxiliary drawer 440, all be provided with sliding guidance portion 446 from the position that above-mentioned the 2nd slide unit 444 is installed.
For above-mentioned sliding guidance portion 446, it is outstanding laterally extends certain amplitude.Like this, when above-mentioned auxiliary drawer 440 is extracted out/when pushing, it just can make above-mentioned auxiliary drawer 440 phenomenon of not hanging low.In addition, the Lower Half in above-mentioned sliding guidance portion 446, specifically be exactly install above-mentioned the 2nd slide unit 444 near, be provided with guiding connecting portion 446/.
For above-mentioned guiding connecting portion 446/, when above-mentioned auxiliary drawer 440 is extracted out, in order not make above-mentioned auxiliary drawer 440 obscission take place because of excessively outwards extracting out, connecting rod 462/ on the guide rod 460 that it will be mentioned below being installed in is connected mutually, its effect is exactly that the extraction action of above-mentioned auxiliary drawer 440 is controlled, it is outwards outstanding from the downside of last sliding guidance portion 446, forms a hook-shaped.
On the other hand, for above-mentioned auxiliary drawer 440, it is installed on the above-mentioned guide rod 460, and here, above-mentioned guide rod 460 can be to the sliding action channeling conduct of above-mentioned auxiliary drawer 440.It is separately positioned on the left and right sides of above-mentioned refrigerator main body 100, specifically is exactly about the top of above-mentioned drawer chamber 300 on two sides.
For above-mentioned guide rod 460, its is along the shape that laterally forms a long Square consisting of two isosceles right-angled triangles, on the central part of above-mentioned guide rod 460, is provided with a long protuberance 462 and accommodation section 464 along the horizontal direction of above-mentioned guide rod 460.
For above-mentioned protuberance 462, it is along the periphery of guide rod 460, and distance according to the rules is outstanding to the inside.Simultaneously, it has certain amplitude.Therefore, will form the accommodation section 464 of a depression at the inboard nature that constitutes above-mentioned protuberance 462.The shape of above-mentioned accommodation section 464 is by the decision of the shape of protuberance 462.
For accommodation section 464, it contacts with the 2nd slide unit 444, and can slide.Above-mentioned like this 2nd slide unit 444 can stably slide.
In addition, for above-mentioned protuberance 462, the water caltrop on its top, the place ahead becomes the opening shape, is provided with connecting rod 462/ at the front end position of the downside of above-mentioned protuberance 462.For above-mentioned connecting rod 462/, it is connected mutually with guiding connecting portion 446/ on being positioned at above-mentioned sliding guidance portion 446, like this, just can prevent effectively that above-mentioned auxiliary drawer 440 from excessively outwards extracting out.In addition, it is the same with above-mentioned guiding connecting portion 446/, forms a hook-shaped, and upwards distal process goes out.
Below, the effect of double-drawer 400 that the present invention has a refrigerator of above-mentioned formation to foundation is described in detail with reference to accompanying drawing.
As shown in Figure 7, be in the following time of state that pushes fully at first at double-drawer 400, the 1st slide unit 426 of main drawer 420 just is fixed on the lead-out groove 450, specifically, is to be fixed on the fixed part 452/ of moving part 452 rear ends.And the 2nd slide unit 444 of auxiliary drawer 440 just is installed on the position, rear end of guide rod 460.
Compare with auxiliary drawer 440, main drawer 420 always will be after a while extracted out from auxiliary drawer 440, and its reason is to be installed in the 1st slide unit 426 of the slip channeling conduct of main drawer 420 on the fixed part 452/ of rear end of moving part 452.Simultaneously, move, just need apply certain external force in order to cross fixed part 452/.
On the contrary, the 2nd slide unit 444 that above-mentioned auxiliary drawer 440 will be slided is installed on the position, rear end of accommodation section 464 of above-mentioned guide rod 460, though the rear end of above-mentioned accommodation section 464 has certain inclination a little, but, compare with the strength of crossing said fixing portion 452/, as long as apply the rear end that less strength just can be crossed the accommodation section 464 of above-mentioned inclination.In this case, above-mentioned auxiliary drawer 440 will at first be drawn out of.
When extracting above-mentioned auxiliary drawer 440 out certain degree, reach after above-mentioned guiding connecting portion 446/ and the degree that above-mentioned connecting rod 462/ links to each other, auxiliary drawer 440 just can not continue outside extraction.Continuation is outwards taken out front panel 422, and it is bigger than the strength that makes the 1st slide unit 426 and cross fixed part 452/ to be used for strength that main drawer 420 forward end are taken out, and above-mentioned the 1st slide unit 426 is just crossed fixed part 452/, and moves along with moving part 452.
By moving of the 1st slide unit 426, just can make main drawer 420 under the guiding of moving part 452, begin the forward end extraction from the inboard of auxiliary drawer 440.Here, if the 1st slide unit 426 is installed on the fixed part 452/ of front end of moving part 452, then just can not more main drawer 420 have been extracted out.
In addition, to process that insert double-drawer 400 be described below, if the front panel 422 of main drawer 420 is rearward pushed away, then just the situation when double-drawer 400 is extracted out is identical, under the influence of the fixed part 452/ of the front end of moving part 452, the 2nd slide unit 444 that is installed on the auxiliary drawer 440 just at first slides.
After the moving process of the 2nd slide unit 444 finishes, the 1st slide unit 426 with regard to crossing fixed part 452/ along with above-mentioned moving part 452 rearward moves.Like this, main drawer 420 will rearward move and be pushed into.After the push-on process of above-mentioned main drawer 420 finished, above-mentioned double-drawer 400 will return to the initial conditions before extracting out.
In sum, for above-mentioned double-drawer 400, when the user needs, or work as above-mentioned double-drawer in use, under the situation about itself and the main drawer 420 of depositing food need be separated, then, just front panel 422 outwards can be extracted out, thereby be made main drawer 420 can arrive the front end position of above-mentioned moving part 452 through after the above-mentioned extraction.
Then, for by vertical component effect 454, main drawer 420 is promoted certain height upward.In this case, if the 1st slide unit 426 is arranged on the rear end of insertion section 456, just main drawer 420 can be separated with auxiliary drawer 440.Like this, just can once more main drawer 420 forwards be extracted out, and can be by the insertion mouth 456/ of slide unit.
Then, for the main drawer 420 with above-mentioned separation is installed on the auxiliary drawer 440, just according to the order of above-mentioned reversed in order of separating, the 1st slide unit 426 is inserted in the insertion mouth 456/ of slide unit.Then, make the 1st slide unit 426 successively by inserting mouth 456 and vertical component effect 454.Then, if double-drawer 400 is inserted, then just can install, and make it return to original state above-mentioned double-drawer 400.
According to the specific embodiment of the present invention, those skilled in the art can carry out multiple improvement and replacement in the scope that does not depart from technological thought of the present invention, and this all belongs within the claim scope of the present invention.
Claims (3)
1. the front inserting double-drawer of a refrigerator, comprise: the main drawer that is used to deposit food, the auxiliary drawer of holding main drawer, be provided with the 1st slide unit that is slided in main drawer front and back in the rear end, both sides of main drawer, be provided with the lead-out groove of the sliding action channeling conduct of the 1st slide unit in the both sides of auxiliary drawer and make the 2nd slide unit that slides before and after the auxiliary drawer, it is characterized in that: on refrigerator main body, the both sides of auxiliary drawer are provided with the guide rod to the slip channeling conduct of the 2nd slide unit, described lead-out groove extends certain deep recess laterally by the inboard of auxiliary drawer and forms, lead-out groove extends to the auxiliary drawer front end from the rear end of auxiliary drawer, be formed with the opening that the 1st slide unit of being convenient to main drawer both sides inserts at the front end of lead-out groove, described the 1st slide unit and the 2nd slide unit are pulley.
2. the front inserting double-drawer of refrigerator according to claim 1, it is characterized in that: described lead-out groove is by the moving part of the shift action channeling conduct of the 1st slide unit, the insertion section that prevents the vertical component effect that main drawer comes off and constitute the insertion passage of the 1st slide unit are formed, described moving part is from the rear end of two sides of auxiliary drawer, extend to the central part of auxiliary drawer, vertical component effect is from upwards vertical extension of extended end of moving part, and the insertion section begins to extend to the front end of auxiliary drawer from the upper end of vertical component effect.
3. the front inserting double-drawer of refrigerator according to claim 2, it is characterized in that: the height of described vertical component effect is greater than the diameter of the 1st slide unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100142770A CN1888790B (en) | 2005-06-30 | 2005-06-30 | Front inserting double-drawer for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100142770A CN1888790B (en) | 2005-06-30 | 2005-06-30 | Front inserting double-drawer for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1888790A CN1888790A (en) | 2007-01-03 |
| CN1888790B true CN1888790B (en) | 2010-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100142770A Expired - Fee Related CN1888790B (en) | 2005-06-30 | 2005-06-30 | Front inserting double-drawer for refrigerator |
Country Status (1)
| Country | Link |
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| CN (1) | CN1888790B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087066A (en) * | 2011-03-17 | 2011-06-08 | 合肥美的荣事达电冰箱有限公司 | Refrigerator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0718572A1 (en) * | 1994-12-19 | 1996-06-26 | Bosch-Siemens HausgerÀ¤te GmbH | Furniture unit, in particular household furniture unit |
| CN1201895A (en) * | 1997-06-11 | 1998-12-16 | 海尔集团公司 | Drawer of under located freezing chamber of electric refrigerator |
| WO2003083392A1 (en) * | 2002-04-03 | 2003-10-09 | Lg Electronics Inc. | Door apparatus for drawer type refrigerator |
-
2005
- 2005-06-30 CN CN2005100142770A patent/CN1888790B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0718572A1 (en) * | 1994-12-19 | 1996-06-26 | Bosch-Siemens HausgerÀ¤te GmbH | Furniture unit, in particular household furniture unit |
| CN1201895A (en) * | 1997-06-11 | 1998-12-16 | 海尔集团公司 | Drawer of under located freezing chamber of electric refrigerator |
| WO2003083392A1 (en) * | 2002-04-03 | 2003-10-09 | Lg Electronics Inc. | Door apparatus for drawer type refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1888790A (en) | 2007-01-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: TAIZHOU LG ELECTRONICS FREEZER CO., LTD. Free format text: FORMER OWNER: LG ELECTRONICS ( TIANJIN ) ELECTRICAL APPLIANCES CO., LTD. Effective date: 20091225 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20091225 Address after: No. 2 Yingbin Road, Taizhou Economic Development Zone, Jiangsu Province, China: 225300 Applicant after: Taizhou LG Electronics Refrigerator Co., Ltd. Address before: Beichen District, Tianjin Xing Dian Highway Code: 300402 Applicant before: Lejin Electronic and Electric Appliance Co., Ltd. (Tianjin) |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20130630 |