CN1130047A - Furniture especial for family use - Google Patents

Abstract

The invention relates to a piece of furniture, in particular to a piece of household furniture, which is provided with a shell, in which a useful space is arranged. At least two storage drawers, which are overlapped up and down and lead directions on roller pull structure, are arranged in the useful space, wherein, the upper storage drawer roller pull structure in the useful space is born by at least a pair of rollers on a lower storage drawer, when the lower storage drawer is pulled from the useful space out of the range born by the pair of rollers, the upper storage drawer is born by at least a bracket which is fixed on the lateral wall of a shell and is in the same direction as the storage drawer.

Description

The furniture of especial for family use

The present invention relates to a kind of furniture, particularly a kind of like this family expenses furniture, it has shell, has the useful space in it; In the useful space, equipping at least two overlapping up and down with the storing drawer of roller dragline device as its guiding mechanism; The dragline device of the last storing drawer in the guiding useful space will lean at least one pair of to be in the roller wheel bearing of storing drawer down.

As everyone knows, during for the family expenses furniture of dragline problem, particularly mass production such as the refrigerating equipment that solves family expenses furniture storing drawer, we substitute the differential dragline mechanism that involves great expense, and select obviously suitable roller dragline mechanism of price for use.Yet this is concerning causing certain structural loss on the dragline approach by each storing drawer of dragline.This problem can be solved by following way; On the following storing drawer in two overlapping up and down storing drawers, go up guide plate, be used for supporting on the storing drawer pair of rollers that on direction of insertion, lags behind along its sidewall equipment.The result of this method is, must on storing drawer down a dragline be set and move towards restraint device, takes place so that prevent following situation, promptly when descending the storing drawer when the family expenses furniture useful space is extracted out accidentally, causes the storing drawer not support and to topple over.In case this thing happens, the storing of the useful space is poured out, if furniture is refrigerating equipment, be stored in the frangible container then more can this thing happens by chilled goods.This blocked path causes the difficulty except making cleaning, and more seriously the storing drawer not only can not storage, and hinders people's sight line.

The objective of the invention is to, by simple structural measure, the storing drawer forever can not toppled in the assurance in the furniture of 1 upperseat concept as requested.

The object of the present invention is achieved like this, and when the storing drawer was not in the useful space instantly, last storing drawer can be by at least one bearing support, and this bearing is fixed on the side wall of outer shell that is in storing drawer direction of insertion.

According to solution of the present invention, in the time will descending the storing drawer to extract out from the useful space accidentally, the last storing drawer in the useful space still is in a safe condition, and almost can also keep its normal operation.In addition, this structure can also solve, and when the needs owing to storage or cleaning will descend the storing drawer to take down from the useful space, unlikely before taking down following storing drawer, last storing drawer just can not be in its state.

Preferably implement down according to of the present invention another, bearing is fixed on the storing drawer in the lateral edges scope of bearing.

This method is except installing and less the difficulty, its main advantage at first is that the dress of following storing drawer is got article can not run into unnecessary trouble.In addition, though the flange that the bearing of this structure is exposed is not long, supporting force is very big, and stable.

Need not big adjustment and just can install, very simple, according to the another kind of preferred structure of the present invention, bearing is arranged to across the rib in useful space bottom.Can make the storing drawer keep its working condition basically by this rib.

If furniture is refrigerating equipment, then the liner of available forming without stock removel is made this rib with low-cost mode integral body.

Implement according to conversion, can with simple in structure, the selectivity of the present invention's design by force, very stable, bearing can be a profiled sheeting, can be specified to the length of template according to the dragline length of last storing drawer, keeps its duty basically so that go up the storing drawer.

According to a further advantageous embodiment of the invention, profiled sheeting as bearing is equipped with a tabular tongue on the direction of insertion of storing drawer, tongue with power be applied on last storing drawer near in the pair of rollers of door on the roller of tongue, and roller still is in the breaker slot of storing drawer down.

The user of family expenses furniture can use furniture according to these features, when drawing back down the storing drawer, also with regard to dragline last storing drawer, the user just can know the interior storing situation of storing drawer very soon like this.By acting on the brake force on the roller, just can guarantee, although the power that is applied to it has inertia, and produce the acceleration that is applied to it, but still the storing drawer is remained on the specified position of regulation.

According to another preferred embodiment of the present invention, last storing drawer is stable, particularly can prevent toppling over, and this is because the height of support on interior two sidewalls of the useful space is identical.

Last preferred embodiment according to the present invention, the furniture of being used as the refrigerating equipment use not only has heat insulation shell, seals the insulated door of refrigerating chamber in addition, and it all is heat insulation making whole refrigerating chamber like this.Have in the refrigerating chamber two overlapping up and down, on roller dragline structure, lead with the storing drawer be the container for storing of drawer type; In addition, be lined with liner in the refrigerating chamber.At least one rib as bearing is arranged on the sidewall of direction of insertion, and it is in the bottom of refrigerating chamber, is prefabricated profiled.

The method that the present invention is dealt with problems is applied on the refrigerating equipment, take under the situation of other relative measures need not, not only can store up fast and get article at following storing drawer, also can be when thoroughly cleaning the storing drawer, to descend the storing drawer from refrigerating chamber, to take out fully, so just reduce the cold air consumption that in above-mentioned all processes, occurs widely.

In addition, in the time will descending the storing drawer to pull out accidentally, last storing drawer can not toppled over, and makes unlikely the spilling of liquid cools article that is stored at usually in the open-top receptacle.Also have, because be prefabricated profiled as the rib of bearing, the whole liner that all is lined with again of shell becomes one whole surface, has therefore improved thermal insulation greatly, than the back rib is installed simultaneously and also can be saved required labour.

Existing two embodiment by sketching in the accompanying drawing are explained as follows the present invention:

Fig. 1: be first embodiment, it schematically shows the bottom section of the how warm family expenses refrigerating equipment that has the closed refrigerating chamber of door, two storing drawers are overlapping up and down in refrigerating chamber, all are installed on two sidewalls in the near zone as each profiled sheeting of last storing drawer bearing

Fig. 2: be the enlarged drawing of Fig. 1, expression is as the profiled sheeting of last storing drawer bearing.

Fig. 3: be how warm family expenses refrigerating equipment sectional drawing, following storing drawer takes out in refrigerating chamber, and profiled sheeting is supporting goes up the storing drawer.

Fig. 4: be second embodiment of how warm family expenses refrigerating equipment, its structure is similar to Fig. 3, but has a rib that runs through extension that is located in the refrigerating chamber on two sidewalls as bearing.

In following description of drawings, represent identical structure member among two embodiment with identical label.

Fig. 1 is a kind of rough schematic view of how warm refrigerating equipment 10 hypomeres.Has the refrigerating chamber 13 that is sealed by a same heat insulation door 12 in the thermally insulating housing 11 of this refrigerating equipment.Refrigerating chamber is lined with the plastic inner lining 14 of forming without stock removel, and its structure situation is: fellow disciple 12 is to have on the vertical sidewall 15 (only can find out here) and parallelly is separated by overlapping up and down and is " Contraband " shape cross section, is used for forming the guidance type spare of roller dragline mechanism 16 basically in inside.The guidance type spare 17 that wherein is located at bottoms in the refrigerating chamber 13 on the terminal section of door 12, is equipped with a rotating roller 18 at it.This roller is in and leads to the peak of raceway 19 equal heights of guidance type spare 17, and raceway is in roller 18 near region bendings, and walks around under roller.Raceway 19 on away from the section of door as the rolling surface of rotating roller 21, rotatably support roller 21 in the openable edge extent of drawer-like storing drawer 20.Be fixed on the carriage 22 that is positioned at drawer-like storing drawer 20 opening edge edges and can takes off playing rotation supporting role and unshowned supporting neck from the apotheca of storing drawer 20.Carriage is tightly linking to each other with door in the section of door 12, and has the section that stretches along sidewall 15, and this section constitutes support plate 23.Upside relative with raceway 19 on the support plate has a rolling surface 24, forms breaker slot 25 on the rolling surface.The breaker slot 25 of each support plate 23 becomes the draw-in groove of roller 27, and roller 27 is rotatably supported in the zone of drawer-like storing drawer 26 near door.Roller forms the pair of rollers that is provided with coaxially to each other, and when storing drawer 26 moves, is bearing on the rolling surface 24 of sending out board 23.In the section of storing drawer 26, the roller 28 and the roller 27 of rotatable support are diagonal are oppositely arranged away from door.In order to reach resistant to bending purpose being located in the carriage 29 of drawer-like storing drawer 26 opening edge peripheries as rotatable support but unshowned axle journal.Frame 29 can take down in the apotheca of storing drawer 26.Can use the structure of tubular, hollow type spare in order to improve bending resistance degree carriage, tubular, hollow type spare has a bearing-surface 30 at its downside towards roller 27.

The roller 28 that is with roller 27 that diagonal is oppositely arranged and belongs to a pair of rollers coaxially to each other simultaneously again together be bearing in two highly identical cross sections of sidewall 15 on the guidance type spare 31 of " Contraband " shape, on guidance type spare 31, be provided with the raceway 32 of guide roller 28 for supporting.The roller 28 of guiding and roller 27 common roller dragline mechanisms 16 that form on the raceway 32 of the guidance type spare on the sidewall 15 31 at rolling surface 24 upper supports of support plate 23, the last storing drawer 26 in its guiding refrigerating chamber 13.The guiding dragline mechanism 16 of following storing drawer 20 is by at the roller 18 of the following side bearing of support plate 23 with at the roller 21 of guidance type spare 17 raceway upper supports and form.

At two of liner 14 then between the guidance type spare 17 and guidance type spare at an upper portion thereof 31 on the wall 15, be provided with one in the near region of door 12 and be fixed on two bearings 33 on the sidewall 15.This bearing is the rectangular profiled sheeting in cross section in the above-described embodiments, and the rectangular edges towards guidance type spare 31 on this profiled sheeting constitutes bearing-surface 34.Roller 27 places of this bearing-surface in the breaker slot 25 that is in support plate 23 are with bearing-surface 30 distances very little (referring to Fig. 2) that are in carriage 29 downsides.

As Fig. 2 particularly points out, in its section, a tabular tongue 35 is housed as the bearing 33 of profiled sheeting away from door 12, this tabular tongue is located at the free end of storing drawer 20 and storing drawer 26 direction of insertion.Tabular tongue be introduce by the bearing 33 lower edge places relative with bearing-surface 34 and form the space 36 that is parallel to downside, this space has formed the limit mouth that the end face that makes bearing 33 leads to refrigerating chamber 13.The tabular tongue 35 that forms by the space 36 on the bearing 33 in two sidewalls 15, can be under certain prestressed situation, pair roller 27 is had an effect, cause the following storing drawer 19 in refrigerating chamber 13 that motion suddenly takes place, for example during the motion of breakdown door 12, roller still remains in the breaker slot 25 steadily.

When at bottom and the door 12 storing drawers 20 that are connected, as shown in Figure 3, fully when refrigerating chamber 13 takes out, the roller 27 of last storing drawer 26 no longer rises at support plate 23 places of storing drawer 20 down and supports use.In this case, 26 in last storing drawer utilizes it at carriage 29 downsides and constituting the bearing-surface 30 that is provided with on the side of profiled sheeting 33 bearing-surfaces 34 and support.Like this, when storing drawer 20 was taken out from refrigerating chamber 13, storing drawer 26 still was in the horizontal operation state.

As shown in Figure 4, play in refrigerating chamber 13 in order to support the last storing drawer 26 in the refrigerating chamber 13 suitably that the form with rib forms bearing 42 on the liner 40 of liner effect and its two sidewalls 41.This bearing has 13 total depths that can hold of refrigerating chamber and is arranged between the guidance type spare 17 and guidance type spare 31 of overlapping placement in the refrigerating chamber 13, at its upside towards guidance type spare 31, a bearing-surface 43 is arranged.Be similar to the supporting role of in first embodiment, being mentioned, the bearing-surface 30 of the storing drawer 26 that is located at carriage 29 downsides at this bearing-surface upper support, like this, even will descend storing drawer 20 from refrigerating chamber 13, to take out fully, still can make it keep the horizontal operation state.

Claims (7)

1. furniture; family expenses furniture particularly; has a shell; be provided with the useful space within it; at least two storing drawers overlapping, that lead in roller dragline mechanism are up and down arranged in the useful space; wherein the last storing drawer roller dragline mechanism in the useful space is bearing in down on the storing drawer by at least one pair of rollers; it is characterized in that; when in the useful space, removing storing drawer (20); last storing drawer (26) is being supported by the bearing (33,34) that at least one fixedly installs on the sidewall (15) of the shell (11) that the direction of insertion of storing drawer (20,26) is extended.

2. furniture as claimed in claim 1 is characterized in that, bearing (33,42) is fixed to storing drawer (26) and goes up in the edge extent of bearing side.

3. as claim 1 or 2 one of them described furniture, it is characterized in that bearing (42) is the rib across the useful space (13) bottom,, make storing drawer (26) remain on horizontal service position substantially by this rib.

4. it is characterized in that as any described furniture in claim 1 or 2; bearing (33) is made of profiled sheeting; its length has determined the roller of last storing drawer (26) to connect the length of leading mechanism, and this bearing makes storing drawer (26) remain on its horizontal operation state substantially.

5. as any the described furniture in the claim 1,2 or 4, it is characterized in that, profiled sheeting as bearing (33), at storing drawer (20,26) direction of insertion has connect a tabular tongue (35) in advance, this tongue applies a kind of power to the roller (27) in the pair of rollers of the nearly reveal of storing drawer (26) on it, and roller (27) is remained on down in the breaker slot (25) of storing drawer (20).In.

6. as any described furniture of claim 1-5, it is characterized in that bearing (33,42) is highly identical on two sidewalls (15) of the useful space (13).

7. as any described furniture of claim 1-6, it is characterized in that, furniture is refrigerating equipment (10), it has one by heat insulation shell (11) and the refrigerating chamber (13) that heat insulation door (12) is sealed, the storing drawer (20 that has two overlapping drawer containers in this refrigerating chamber and guide by roller dragline structure (10), 26), be lined with liner (14) in the refrigerating chamber, on its sidewall (15) identical, has one at least as moulding rib bearing, that on refrigerating chamber (13) bottom, extend with storing drawer (20,26) direction of insertion.

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