Description of drawings
Fig. 1 is the stereoscopic figure of the refrigerator of expression the 1st embodiment of the present invention.
Fig. 2 is the front view of expression with the state of the opposite opened Men Kaimen of the refrigerator of Fig. 1.
Fig. 3 is the sectional elevation of major part of the state of closing the door of the refrigerating-chamber door of presentation graphs 2.
Fig. 4 is the stereogram of rotation spacer body shown in Figure 3.
Fig. 5 is the cutaway view along the A-A line of Fig. 4.
Fig. 6 is the cutaway view along the B-B line of Fig. 4.
Fig. 7 is the enlarged drawing of the major part of Fig. 6.
Fig. 8 is the cutaway view of the slit portion between the floor of presentation graphs 6.
Fig. 9 is another embodiment of the present invention and cutaway view Fig. 5 same section of expression.
Figure 10 is another embodiment more of the present invention and cutaway view Fig. 5 same section of expression.
Figure 11 is the exploded perspective view of rotation spacer body shown in Figure 3.
Figure 12 is the stereogram that the major part of rotation spacer body shown in Figure 3 is amplified expression.
Figure 13 is the stereogram that the major part of rotation spacer body shown in Figure 3 is amplified expression.
Label declaration
1 refrigerating chamber main body, 2 hot box main bodys, 3 refrigerating chambers, 4 ice-making compartments, 5 temperature are switched chamber, 6 refrigerating chambers, 7 left-hand doors, 8 right doors, 11,12 pads, 13,13 ', 13 " rotation spacer body, 14 inner panels, 15 hinge portions; 16; 16 '; 16 " demarcation strip, 16a, 16a " adsorption plane, 16b; 16b " bight, the 16c reflex part, 16d connecting hole, 17,17 ', 17 " separate framework; the 17a back side, 17b side wall portion, 17c front-end edge; 17d floor, 17e engages pawl, 17f groove; 17g protuberance, 18; 18 " shaping heat insulating member, 18a, 18a " groove; 19; 19 " face heater, 20,20 " thermal diffuser, 21 springs; 22 guide channels, 23 sealing fins, 24 flexure strips; 25 floors, 26 slits, 27 reinforcements; 28 fronts, 30 axis holes, 54 upside installing components; 56 downside installing components, 56 cap members, 60 protuberances.
The specific embodiment
Below, with reference to accompanying drawing 1 embodiment of the present invention is described.The refrigerator 1 of expression stereoscopic figure filling-foam heat-barrier material and form hot box main body 2 between outer container and interior case among Fig. 1, set at topmost and to take in volume maximum, refrigerating chamber 3 that frequency of utilization is maximum, be set up in parallel the ice-making compartment 4 and the little cold storage chamber 5 that possess automatic ice-making plant thereunder, be provided with refrigerating chamber 6 at foot.
Door 7,8 sealings of the front openings of above-mentioned refrigerating chamber 3 about by the appearance of french doors of opposite opened, and at the indoor multistage mounting shelf 9 that is provided with are divided at quadrate part down and to be formed with vegetable container 10, the supply tank and the low temperature chamber of ice-making disc in being located at above-mentioned ice-making compartment 4.
Above-mentioned each storeroom that is located at the following quadrate part of refrigerating chamber 3 is by the rail mechanism that is located at main body side accommodating container to be pulled out the drawer type that keeps freely with the carriage of installing on the inboard of the door that front openings is sealed.In addition, back side portion in main body, be equipped with refrigeration with cooler or freezing, when the cooling running, be controlled to be set point of temperature cooling off respectively by the cold air that generates by above-mentioned each cooler in above-mentioned refrigerating chamber 3 and other storerooms with cooler and corresponding to the fan of each cooler.
The front openings of above-mentioned refrigerating chamber 3 is opened and closed shown in Figure 2 as door opening state of the above-mentioned left-hand door 7 of the opposite opened of sealing freely and right door 8, the top and the bottom of propping up (pivotable support) lateral border separately by hinge pivot fixing on the upper-lower position of the both side edges portion of above-mentioned hot box main body 2 are rotated freely installs, by pad 11,12 being fixed on the circumference of an inboard, prevent to reveal from the heat in the gap between storeroom inboard and left and right door 7,8 peripheries.
But, at the one at least of left and right door, promptly prop up the open sides inner face of the opposite side of side with above-mentioned pivot at the open sides (openside) of left-hand door 7 in the present embodiment as door, as among Fig. 3 with among the sectional elevation of corresponding portion, Fig. 4 with using among stereogram, Fig. 5 along shown in the cutaway view of its A-A line, spread all over vertically being equipped with of an inner panel 14 and rotate spacer body 13, this rotation spacer body 13 when opening and closing with hinge portion 15 be the center rotate and to the right reveal extend, form the adsorption plane of liner separately 11,12 of the open sides of left and right door 7,8.
Rotation spacer body 13 comprises: form the adsorption plane of the magnet in the above-mentioned pad 11,12 the demarcation strip 16 as the sheet metal system of magnetic, form thermal insulation layer foamed styrene system shaping heat insulating member 18 and cover them and form the plastic separation framework 17 of the outline of rotation spacer body 13.
And above-mentioned demarcation strip 16 is to be formed with flat adsorption plane 16a and its both sides ora terminalis to be turned back to the inside and superimposed, bending to the inside and to the inboard structure of extending the bight 16b that forms of case again.
Above-mentioned separation framework 17 forms roughly " コ " word shape of cross section by the side wall portion 17b that predetermined distance and above-mentioned demarcation strip 16 opposed back side 17a is set and forwards extends from its both ends, above-mentioned shaping heat insulating member 18 is set in the inner space, and engages the reflex part 16c of above-mentioned demarcation strip 16 at the front-end edge 17c of side wall portion 17b.
Front face side at above-mentioned shaping heat insulating member 18, set the face heater 19 that constitutes by aluminium foil heater etc., in its front and clearance portion demarcation strip 16, clip the laminal thermal diffuser 20 that constitutes by butyl rubber, when refrigerator turns round, by making 19 heatings of face heater, adsorption plane 16a with demarcation strip 16 is heated to more than the dew-point temperature via thermal diffuser 20, prevents the dewfall because of demarcation strip 16 surfaces that are cooled easily via the heat conduction of separating framework 17 in case.
The open sides that rotation spacer body 13 is provided in left-hand door 7 by upside installing component 54 and downside installing component 56 in the upper and lower end parts installation (being the door inner panel 14 that constitutes the right flank of left-hand door 7 in the present embodiment).
On upside installing component 54 and downside installing component 56, be separately installed with hinge portion 15, rotate under the state of inserting freely in the axis hole 30 that leads on the upper and lower end parts of being located at separation framework 17 in hinge portion 15, by the fixing right flank that is fixed on left-hand door 7 that waits of screw.
Thus, rotation spacer body 13 is that the center rotation is fixed on the left-hand door 7 freely with hinge portion 15.
And as shown in Figure 3, the power of spring 21 of the lower end by being located at rotation spacer body 13, and guide channel 22 shown in Figure 4 and the effect that is located at the pin on the refrigerator main body that is engaged to wherein make rotation spacer body 13 with the shutter door interlock and rotate.
That is, the upper surface of cap (cap) parts 58 on the upper end that is equipped on rotation spacer body 13 is formed with guide channel 22, is fastened on this guide channel 22 from the prominent downwards guide pins (not shown) of establishing of the end face of refrigerating chamber 3.
And, by on-off action guide pins is slided in guide channel 22 along with left-hand door 7, rotating spacer body 13 thus is that rotate at the center with hinge portion 15.
In above-mentioned rotation spacer body 13, as shown in figure 11, heat insulating member 18 and face heater 19 are accommodated in the cross section are roughly in the inner space of separation framework 17 of " コ " word shape, on the front end of the side wall portion 17b that separates framework 17, set demarcation strip and the front openings that will separate framework 17 is sealed.
And, insert under the state that leads in the axis hole of being located on the upper end of separating framework 17 30 in the hinge portion 15 that makes upside installing component 54, cap member 58 is fixed on the upper end of separating framework 17 by screw 59.
By like this cap member 58 being fixed on the upper end of separating framework 17, set guide channel 22 in the upper surface of rotation spacer body 13, and upside installing component 54 is connected on the cap member 58 and can be provided in with extracting upward and separates on the framework 17.
In addition, narration in detail in the back, downside installing component 56 leads in the axis hole 30 that is located on the bottom of separating framework 17 by pivot 15 is inserted as shown in figure 11, sets freely with respect to separating framework 17 rotations.
Here, as shown in figure 12,, extend integratedly to the below of downside installing component 56 and to be provided with towards the outstanding protuberance 17g of left-hand door 7 in the lower end that the pivot of separating framework 17 props up the side wall portion 17b of side.
In detail as shown in figure 12, at demarcation strip 16 under the state of closing the door of the left-hand door 7 in front, downside installing component 56 is configured in the position of closing the door, and the protuberance 60 that 56a extends downwards below downside installing component 56 separates the predetermined distance arranged opposite with respect to being located at the protuberance 17g that separates on the framework 17.
In addition, rotating spacer body 13 under the door opening state of the inboard left-hand door 7 that rotates of case, downside installing component 56 is configured in opening position as shown in Figure 13, and the following 56a of downside installing component 56 separates the predetermined distance arranged opposite with respect to the protuberance 17g that is located on the side wall portion 17b that separates framework 17.
Thus, downside installing component 56 was connected to the protuberance 17g that is located on the side wall portion 17b that separates framework 17 in hinge portion 15 downwards before axis hole 30 is extracted, do not separate on the framework 17 so be provided in with not pulling away downwards.
In addition, in Figure 12, Figure 13, label 62 is to be used for linking the screw that is fixed on the heat insulating member 18 with separating framework 17.
Downside installing component as described above 56 1 edges rotate the vertical of spacer body 13, the above-below direction that is refrigerator 1 is with spring 21 compressions, make downside installing component 56 extend the state (for example downside installing component 56 is positioned at the state of the centre of above-mentioned close the door position and opening position) of the protuberance 17g that is provided with from protuberance 60 butts of avoiding being located on the downside installing component 56 from separating framework 17 on one side around hinge portion 15, to being inserted into hinge portion 15 in the axis hole 30 and the protuberance 60 of downside installing component 56 separates the state rotation of predetermined distance arranged opposite with respect to the protuberance 17g that separates framework 17, downside installing component 56 is not arranged on the protuberance 17g that separates on the framework 17 with extension interferes and is provided in and separate on the framework 17.
In addition, rotation spacer body 13 props up at the pivot of separating framework 17 on the side wall portion 17b of side sealing fin 23 is installed, at closing time, the front end by making sealing fin 23 extends and is connected to an inner panel 14 to door inner panel 14, the circulation of air inside and outside the case is cut off suppress heat and reveal.
In addition, pasting by soft spongiotic flexure strip 24 at the back side 17a that separates framework 17, play when opening the door, prevent to rotate spacer body 13 turn to case when inboard with the collision of door inner panel 14, and relax the cold airflow that is blown out in the refrigerating chamber 3 to the cooling of separating framework back side 17a, suppress the effect of transmitting to the heat of separating board 16.
And, as cutaway view major part shown in Figure 7 of Fig. 6 and presentation graphs 6 along the B-B line of above-mentioned Fig. 4, from the inboard floor 17d that extends of the back side 17a side direction of separating framework 17 in the vertical two be provided with abreast and partly, the engaging pawl 17e that is formed on its front end is fitted among the connecting hole 16d on the bight 16b that extends to the case inboard that is formed on above-mentioned demarcation strip 16.
This engaging pawl 17e and connecting hole 16d chimeric is to engage when being provided with under the state of shaping heat insulating member 18, face heater 19, thermal diffuser 20, on the separation framework 17 that covers them assembling demarcation strip 16 in inside to form.
End by connecting hole 16d and the card that engages pawl 17e, can not rock (click rattle away click rattle away the ground sound) and stably remain on assigned position being provided in each parts in the inside.
In addition, can not increase component count and improve the intensity of rotation spacer body 13, prevent that deviation from appearring in the anterior locations that suppresses door 7,8 to the flexural deformation of warpage longitudinally etc. of adsorption plane 16a in front and back, can keep the outside design of refrigerator well.
The front end of side wall portion 17b that is roughly the separation framework 17 of " コ " word shape in above-mentioned cross section, as shown in Figure 7, spread all on the bight of face side within it and longitudinally be formed with the groove 17f of sinking degree slightly, as mentioned above, when the assembling of rotation spacer body 13, under the ora terminalis of the above-mentioned reflex part 16c that makes demarcation strip 16 and state that this groove 17f aligns, make both chimeric.
Chimeric by this, the junction surface that can be suppressed between demarcation strip 16 and the separation framework 17 produces the gap, and the joint outward appearance attractive in appearance in bight, front can be provided.
In addition, be provided with hinge portion 15 at a sidepiece of above-mentioned rotation spacer body 13 towards door inner panel 14 sides, but the pivot in this separation framework 17 props up on the side wall surface 17b of side, stands with spreading all over parallel longitudinal and is provided with many, uprightly in the present embodiment is provided with two at closing time towards the side-prominent floor 25 (with reference to Fig. 6) of above-mentioned door inner panel 14.
When the pad 11,12 of left and right door 7,8 is adsorbed on 16 of the demarcation strips rotating at closing time that spacer body 13 rotates (with reference to Fig. 3), because this floor 25 also diminishes with the gap of door inner panel 14, so the mobile of cold air towards 11 ones on pad in the case is suppressed, plays and reduce the effect that heat is revealed.
In addition, the pivot of rotation spacer body 13 props up the opposite side of side, makes both gap smaller by the protuberance of this rotation spacer body 13 formation on 14 ones of opposed door inner panels at closing time.
And then, on the side wall surface 17b of the separation framework 17 of 25 of above-mentioned two root plates, shown in the cutaway view of Fig. 8, spread all over vertically be equipped with intermittently a plurality of with side wall surface 17b along slit 26 that thickness direction connects.
By this slit 26, suppressing in case the side direction case outside is that the heat of heat conductor moves with side wall surface 17b, and the inhibition that the air that carries out with above-mentioned floor 25 flows forms hot obstruct section.
By these structures, reveal by suppressing in the case heat to case outside, can carry out high efficiency cooling, can reduce consumption electric power amount.
Floor 25 is located at pivot and props up on the side wall surface 17b of side, and in addition, slit 26 is located between the two root plates 25, so can not be emerging in the outside, can not damage outward appearance.
In addition, as at cutaway view be with Fig. 5 same section among Fig. 9 the expression another embodiment, if demarcation strip 16 ' the central portion on surface of formation pad adsorption section spread all over the reinforcement 27 that longitudinally forms depression, then can improve demarcation strip 16 ' self for the intensity of stress longitudinally, can make rotation spacer body 13 ' the intensity that spreads all over up and down stronger, the result can further suppress the generation of the jump forwards, backwards of left and right door 7,8.
In addition, above-mentioned reinforcement 27 usefulness concave shape are illustrated, but only otherwise influence the absorption band of pad, also can form raised line.
In addition, in the present embodiment, owing to extend setting from the protuberance 17g that is connected to before axis hole 30 is extracted on the downside installing component 56 integratedly from the lower end of the side wall portion 17b that separates framework 17 downwards in hinge portion 15, so need not be used for downside installing component 56 is provided in the miscellaneous part of separating on the framework 17, can reduce the parts number of packages in installation on the downside installing component 56.
Then, another embodiment is described.As shown in figure 10, in the present embodiment, will rotate the shaped as frame shape that spacer body 13 " separation framework 17 " is integrally formed as cross section " mouth " the word shape with front 28 parts.And, the wall thickness of its front 28 is formed the membranaceous of thin-walled extremely according to the degree of the absorption affinity of not damaging demarcation strip 16 to the adsorption plane that forms pad 11,12 " adsorption plane 16a ", and the adsorption plane of face side configuration within it 16a ".
At rotation spacer body 13 " assembling the time; with face heater 19 " and thermal diffuser 20 " predetermined fixed between demarcation strip 16 " bight 16b "; and the upper opening of this demarcation strip 16 " from separating framework 17 " is inserted into the inside; " the interior slip can be made up both thus to make groove 18a on the bight 16b " front end be embedded in be formed at shaping heat insulating member 18 " on one side.
In addition, the front of separating framework 17 " also can not make cross section " コ " word shape and with demarcation strip 16 " covers with the thin film component of split, according to this structure, demarcation strip 16 " can be assembled with the state of can't see from foreign side; so can be formed by the steel plate of no application, can help cost cutting.
In addition, in the respective embodiments described above, the example of door that is used to the refrigerating chamber 3 of the amount of taking in maximum for the left and right door with opposite opened is illustrated, but also can be applicable to the door of other storerooms of the left and right door of opposite opened.