CN1731053A - Method for manufacturing refrigerator and refrigerator door - Google Patents
Method for manufacturing refrigerator and refrigerator door Download PDFInfo
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- CN1731053A CN1731053A CN 200510089407 CN200510089407A CN1731053A CN 1731053 A CN1731053 A CN 1731053A CN 200510089407 CN200510089407 CN 200510089407 CN 200510089407 A CN200510089407 A CN 200510089407A CN 1731053 A CN1731053 A CN 1731053A
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Abstract
The present invention provides a refrigerator door capable of ensuring design property and strength and preventing dew condensation in a hand grip part with a minimized number of part items. The refrigerator comprises the refrigerator door covering an opening of a storage chamber, the door being opened and closed, thereby storing a storage matter in the storage chamber; a door outer plate made of a steel plate, which is arranged on the outer surface of the refrigerator door, and has a heat insulating material arranged in a space with a door inner plate combined to the inside thereof; a handle fixed to one side end of the door outer plate, and having a hand grip part formed of a recessed part for inserting a hand from the outside and a protruding part to be gripped at the time of opening and closing the refrigerator door; and a door cap fitted to the upper edges and lower edges of both the handle and the door outer plates to integrally form the refrigerator door. The handle is formed of a metal extrusion molded product of aluminum or the like.
Description
Technical field
The present invention relates to the structure of refrigerator and the manufacture method of door thereof.
Background technology
The door of present refrigerator is that the handle piece of resin material that injection moulding is made is fixed on the door part with fixtures such as screws.Therefore, have that other number of packages amount is many, also complicated problems of mould.As the manufacturing technology of the present door of refrigerator that addresses this problem, known the handle body of the synthetic resin material of making by extrusion molding and be installed in the technology of the door of refrigerator that the handle lid of the end of this handle constitutes.(for example, with reference to patent documentation 1).In addition, the door that handle shapes is set by the external door panel of bending steel plate system is arranged.(for example with reference to patent documentation 2).
[patent documentation 1] spy opens flat 4-313674 communique (the 5th page, Fig. 1);
[patent documentation 2] spy opens 2000-97550 communique (the 5th page, Fig. 2).
Summary of the invention
The door of refrigerator shakes hands to hold easily now, and its handle portion is in the forehand direction.But,,, guarantee the size of handle portion by the punching press external door panel also in order to ensure the size of handle portion in order more to reduce the depth size of product integral body.In addition, because handle portion has the recess of handle-shaped, so thermal insulation layer reduced thickness of door, yet the synthetic resin material thermal conductivity is bad, uses in high temperature environment, on handle, produce dewfall sometimes, therefore, be necessary to set up the aluminum strip that is used for from external door panel heat conduction, can produce the bad problem of operability.Therefore, in order to ensure with the thermal insulation layer thickness of door inner panel, can only reduce the volume of buttery.
In addition, make handle, need japanning and electroplate such secondary operations, therefore, the problem that increases manufacturing cost is arranged in order to improve the ornamental of door by the synthetic resin material.In addition, weak strength, in a single day door increases, and parts are with regard to warpage and turn round stubborn distortion, thus, the problem of generation assembling difficulty.In addition, after the door assembling, therefore the weak strength of door, just has the problem that must set up strengthening part.
In addition, make handle portion because present door of refrigerator is a external door panel by bending steel plate system, thus for the handle portion that is shaped, exist the stamping procedure of external door panel to increase and want disposed of in its entirety big problem.In addition, because the steel plate resilience produces distortion, therefore, have and the problem of the assembly operation difficulty of door closure up and down.In addition, whole with the external door panel formation door of steel plate system, so the problem that lacks variation, decorates dullness is arranged.
In addition, door closure also constitutes decorative cover with the interrupted shape of external door panel, and therefore, handle portion is indeterminate, when upper end of holding handle or bottom shutter door, have finger can insertion with upside or downside between the gap in the problem of security.
In addition, at present door closure, steel plate and handle portion, therefore the shrinkage factor difference of each material, deforms in heat-resisting periodic test, on door closure crackle can take place.
In addition, the door inner panel of the door of present refrigerator is positioned the back and the handle back of external door panel, yet, because an inner panel can take place and bump in the such problem in the back of external door panel and handle in the warpage of each parts and turn round stubbornly.
Summary of the invention
Acquisition the objective of the invention is to solve above-mentioned problem, even can prevent the manufacture method of refrigerator handle portion dewfall, that reliability is high and the big refrigerator of also assembling easily of the few intensity height door of part number easily.
Relating to refrigerator of the present invention has: fully sheathed case chamber opening, by opening and closing collecting article is accommodated in the indoor door of refrigerator of case; Be configured in door of refrigerator outer surface, by and be combined in the external door panel that the steel plate that has heat-insulating material between the inboard door inner panel forms; Be fixed on this external door panel a side, have by when opening and closing door of refrigerator, inserting the recess of hand and pulling the handle of the handle portion that constitutes with protuberance from the outside; With the upper limb of handle, external door panel and lower edge is chimeric, constitute the door closure of door of refrigerator with being integral.The handle of this refrigerator is made of the extrusion molded article of metals such as aluminium.
[effect of invention]
Relate to refrigerator of the present invention, the thermal conductivity of the metal by handle portion, from the temperature of outside plate conduction ambient air, therefore, even the heat insulation layer reduced thickness of handle portion also can prevent dewfall.Also the extrusion molding by metals such as aluminium constitutes handle, thus the intensity height, even the occasion of lengthening door also can prevent warpage and turn round stubborn.In addition, because make handle, so just can be shaped stable shaped handle with simple mould by extrusion molding.Can also form different colors to board outdoors with handle portion, therefore, can make ornamental good refrigerator.
Description of drawings
[Fig. 1] is the stereogram of the refrigerator of embodiments of the invention 1;
[Fig. 2] is the stereogram of the door of embodiments of the invention 1;
[Fig. 3] is the Z-Z profile of Fig. 2 of the door of embodiments of the invention 1;
[Fig. 4] is the partial enlarged drawing of Fig. 3 of embodiments of the invention 1;
[Fig. 5] is the stereogram of the lid of embodiments of the invention 1;
[Fig. 6] is the assembly drawing of lid of two parts of embodiments of the invention 1.
The specific embodiment
Fig. 1 is a stereogram of having used refrigerator of the present invention.This refrigerator is by the steel plate system outer container 1 of opening forwardly and the body of thermal insulating box 2 that heat-insulating material is not set between the interior case of illustrated resin material system to constitute, in the case of this body of thermal insulating box with not having illustrated partition parts to be partitioned into a plurality of chambers.The front openings of each chamber that this is partitioned into is by door 3,4,5,6, the 7 switchings sealing freely of rotary type.At present embodiment, the 3, the 4th, refrigerating-chamber door, the 5th, icehouse door, the 6th, refrigerating chamber door, the 7th, vegetable compartment door.The 8th, the evaporation of water ware lid that produces when defrosting in the collecting chamber.The door of whole case chambers all is illustrated in the door that handle that central authorities are provided with the identical section shape that opens and closes usefulness is opened to both sides.Therefore, relatively refrigerator body central authorities from top to bottom, be that a plurality of doors of above-below direction configuration all have the structure that configuration handle in line becomes to attach most importance to and decorates.The left side width dimensions identical with each right formation to both sides open and close simultaneously, makes the height dimension of door 3,4,7 unanimous on the whole, sees that from the front left side lower gate 5,6 forms highly low wicket.
Fig. 2 is the stereogram of door 4 of the present invention.By the external door panel 11 of the steel plate system that constitutes the first surface decorating face, cover 15 and constitute with the chimeric handle 13 in one side of this external door panel, the door loam cake 14, the student that constitute the illustrated resinous door inner panel of not having of an inner face and be embedded in above-mentioned upper and lower end, inner filling or injection or insert heat-insulating material.In addition, the chimeric illustrated sealing magnetic stripe pad that do not have that prevents the outflow of the cold air in the refrigerator around the inboard side of door 4.
Fig. 3 is the Z-Z profile of Fig. 2, and Fig. 4 is the amplification key diagram of pull handle arrangement.External door panel is by the front 20 that constitutes face decorative cover in front of the door and the side 21 of the hinge side end of crooked this door and the back 22 that 21 rearward end continuation bending to the inside from the side forms constitute backward.In addition, the bight of front 20 and side 21 can constitute radius of curvature R arbitrarily for a decoration implement is changed, and perhaps also can constitute with the C face that illustrated chamfering is arranged.
Handle 13 is same section shape from door upper end to the lower end, and the extruding by metals such as aluminium is with thin molded.Its section by the back 30, the side 31 that constitutes the reveal face, the concave surface 32 that constitutes handle that constitute face behind the door and the fore-and-aft direction of inner panel is positioned and constitute the portion of holding and in front of the door the convex surface 33 of face constitute.By integrally formed concave surface 32 and convex surface 33, can obtain not have the handle of being convenient to clean of seam.At this, convex surface 33 is the 31 100~50mm that stagger from the side, like this, can be that hand is inserted in the outside of refrigerator from the place ahead, pull convex surface 33.When near visual refrigerator of the present invention positive, although central concave side forms 32 can be seen in the horizontal direction gap between the convex surface from handle side and handle, yet, color harmony metal sense etc. ornamental identical with convex surface 33, therefore, feel that this handle part is the all-in-one-piece design.In addition, because the door of handle 13 relative both sides of handle portion, insert hand and open and close from central authorities, so, can be suppressed at handle portion degree to the overhang of the door exterior surface of the convex surface 33 of shaking hands.
In addition, in the protuberance 33 of conduct handle portion, the end is set forms thick conglobate hollow bulb 34, increase appearance and size, therefore hold easily, simultaneously, guarantee the intensity of handle portion by this hollow bulb.From outstanding suitable with this protuberance substantially size of the outer surface of door of refrigerator.In other words, can obtain to guarantee to make the door of refrigerator of the flatness of being located at the degree that the hollow bulb degree outward direction in the protuberance runs off.In addition, hollow bulb also is set at handle in the side 31, the intensity of the handle that the metal formed article with thin-walleds such as aluminium is constituted is as the both sides of strengthening concave surface 32 with as the convex surface of the end of shaking hands and the intensity of side, and prevents the countermeasure of thin molded distortion.
In addition, the extruding by metals such as aluminium constitutes handle, therefore, from external door panel heat conduction and can be in concave surface 32 dewfall, like this, thickness that just can the attenuate heat insulation layer can increase the recess of handle portion, perhaps opposite attenuate door, increase food storing chamber.When using aluminium, carry out pellumina and handle and corrosion treatment, improve ornamental.As metal, except that aluminium, for example can use stainless steel, magnesium etc.In addition, although illustrated with flygate and the structure of this handle to be not limited to this, the end of being located at refrigerator body also can obtain same structure and effect.
In addition, the rib 36 usefulness heat-insulating materials that are provided with as the measure that strengthens handle or with the whole one that forms of bonding door that this heat-insulating material share, be to be used to strengthen handle and the bonding anchor shape of filling or be injected at the heat-insulating material of an inside.The anchor shape of this moment can form L type, Z type or コ type.Also can use this anchoring to decide heat-insulating material in the inner occasion of inserting heat-insulating material of door.
As adiabatic measure, the flanging of back 22 that is positioned external door panel 11 and the back 30 of shaking hands is set with the door inner panel 12 of resin manufacture.In addition, in the inboard of door inner panel 12 groove is set, it is used to install the sealing magnetic stripe pad that keeps the refrigerator body and the air-tightness of door to use.
In order to prevent that heat from entering in the case, it is desirable that handle back 30 is located at a bar pulvilliform shape length of the inner panel that the bar pad of going up, contacting with the dividing plate of case chamber inserts unlike insertion to the inside.In addition, in the part of the refrigerator body that magnetizes sealing magnetic stripe pad the anti-condensation pipe is set, so this part forms high temperature by environmental gas easily, back 30, side 31 are positioned at the outside than this part, so caloric restriction enters inside from the outside via this part.
Below, the handle and the fixed structure of external door panel and and the package assembly of an inner panel are described.As shown in Figure 3, Figure 4, the end of external door panel overlaps handle 13 convex surface 33 sides and installs, and is pressed on the handle by connecing as the elastomeric chock 16 that is arranged at the inside of filling adiabatic material etc.Chock is shaped by resin injection or extrusion molding is made, embed to be located in the rib 37 and the gap between the outside plate of handle, and chimeric fixing with the pawl of rib 38.In addition, the handle side end of the front iron plate of external door panel 11 shaken hands 13 and the elastic construction that is fixed on the chock 16 of handle clamp, keep one with handle 13.This chock 16 can be a plurality of in length range configuration along the high direction of door, perhaps also can be at the door above-below direction with total length or be shorter than full length slightly and establish a chock.More than represented on handle, to embed the structure of fixed wedge 16, yet, also can be with the handle-shaped all-in-one-piece, apply flexible structure to outside plate.
Fig. 5 is the stereogram of lower cover 15.Lower cover 15 is by injection molding synthetic resin, form the shape of coincideing with the lower edge shape of chimeric external door panel 11 and handle 13, at its periphery the flanging 40 of the shape of the lower edge that covers external door panel and handle is set, and be located at chimeric external door panel 11 in the groove between its inboard rib 42. Rib 43,44 in the hollow bulb 34,35 that is entrenched in handle also is set.As shown in Figure 5, the door inner panel also is a structure of setting the position of lid with flanging or rib certainly.
In addition,, form the shape with lower cover 15 symmetries of Fig. 5 about loam cake 14, its periphery be provided with the upper limb that covers handle, external door panel, door inner panel shape flanging and be located at its inboard rib and be embedded in rib in the handle hollow bulb 34,35.
In addition, establish sealing surface 45, clearly represent it is the separation in handle space with this at the fitting portion with handle portion handle loam cake 14 and lower cover 15.In addition, be difficult to hold the handle portion of the handle of end by this sealing surface 45.Therefore, prevent between other doors, sandwiching finger at closing time.
In addition, the door that constitutes integratedly by metal extruding handles such as the door closure of synthetic resin, external door panel that steel plate is made and aluminium, the distortion that the difference of the elongation that takes place repeatedly in heat cycle test causes, might on the most weak door closure of intensity, crack, but, as shown in Figure 6, the gap is set suppresses crackle and take place by loam cake or lower cover being formed the promptly big lid 50 of two parts, tegillum 51.By big lid 50 by sealed door inside up and down.The structure of inlaying from the outboard cover residence of this big lid 50 with tegillum 51, and then on tegillum 51, be provided for rib in the hollow bulb that is entrenched in handle 34,35 etc. of secure fixation.
In addition, by loam cake or just lower cover form two parts, make the height of the flanging 41 of tegillum 51 be higher than or be lower than the flanging 40 of big lid 50, aspect decoration, can dwindle or enlarge the area that exposes, on decorating, abundant variation can be arranged as the handle portion of the extruder member of metals such as aluminium.
In addition, as shown in Figure 4, on handle back 30, establish the inclined-plane guide part 39 of guiding usefulness when inserting inner panel, with this, when the foam-injection heat-insulating material during lid door inner panel, a door inner panel flanging do not collide on the handle back landing, therefore, it is bad to eliminate a foaming.
Below, assembling sequence is described.Make external door panel 11 aim at the position of the regulation of handle 13, chimeric chock 16 with the rib 36 of handle 13, with chock 16 external door panel 11 closely is connected with handle 13.Then, from the below of chimeric handle 13 and external door panel 11 student is installed and covers 15.At this moment, insert external door panel 11 between the flanging 40 of lower cover 15 and rib 42, flanging 40 and external door panel 11 and 13 the outside of shaking hands overlap.In addition, the rib 43,44 of being located at lower cover 15 is inserted in the hollow bulb 34,35 of handle.In addition, assemble by giving chimeric integratedly big lid 50 of elder generation and tegillum 51.Then, from the top of this chimeric handle 13 and external door panel 11 loam cake 14 is installed.At this moment, insert the end face of external door panel between the periphery flanging of loam cake and rib, periphery flanging and external door panel 11 and 13 the outside of shaking hands overlap.In addition, the rib of being located at loam cake 14 inserts the hollow bulb 34,35 of shaking hands.
In addition, door inner panel 12 striden the back 22 of external door panel 11 and 13 the back 30 of shaking hands between temporary fixed, and, shift to the foamed thermal insulating injection device, pick up an inner panel 12, after the foam-injection heat-insulating material, cover an inner panel 12, like this, by external door panel 11, handle 13, upper and lower covers 14,15, the door interior volume filling with foam insulation materials that surrounds of inner panel 12 and make its bonding door that is solidified to form one.In addition, the structure of inserting heat-insulating material is also undertaken by identical order.
In addition, at this, be that example has illustrated the door main body structure with door 4, door 3,5,6,7 in addition also is identical structure.In addition, in the example of present embodiment, the width dimensions of refrigerating chamber left-hand door 3, the right door 4 of refrigerating chamber, icehouse door 5, refrigerating chamber door 6, vegetable compartment door 7 is identical, and the handle of each, external door panel are identical section shapes.In addition, do not use foamed thermal insulating and when using vacuum heat insulation materials, also can form the door of one by bonding vacuum heat insulation materials on outside plate.Certainly just can as long as change its width dimensions here at each door.
Owing to constitute handle with metal extruder members such as aluminium,, can remove the reinforcing member that is used to strengthen and sets up so the intensity of door increases.In addition because the warpage of parts, turn round twist few, so the assembly working of door is also easy.As metal, by using alloy in lightweight, can suppress weight increases, and, owing to improve the refrigerator bulk strength, also can be controlled in the manufacturing and distortion that installation and transportation or removal of home etc. take place in moving and turn round stubbornly, can reduce the leakage of refrigerants such as the hydrocarbon of filling in the refrigerating circulation system that is disposed in the refrigerator and freon, can obtain the higher refrigerator of reliability.
Because make handle identical with the section shape of external door panel in each that disposes from top to bottom, thereby need not increase the height that mould just can change door of refrigerator especially, and the shape of loam cake, lower cover also becomes the shape of symmetry, design easily.In addition, as shown in Figure 1, form the key design of handle portion of total length up and down that all door shapes of refrigerator spread all over the central portion of refrigerator body front and coordinate, realize unified part simultaneously and reduce the part number, make and make simply by unified.
Because anchor shape rib is set in handle portion, foamed thermal insulating is used for fixing heat-insulating material by filling fixedly, processes so need not carry out the fastening back of waiting of screw.Owing to adopt chimeric package assembly, can carry out low cost manufacturing.
Owing to constitute handle,, can access ornamental good handle so secondary operations such as do not paint can show different with external door panel color texture by metals such as aluminium.
Because the ends such as the portion of holding of handle are formed hollow, thus can access easily hold, handle that intensity is high.
Owing to establish and handle and the overlapping side of external door panel covering,, in addition, also can prevent the leakage of foamed thermal insulating so, also can obtain the door of good decorative property very close to each other even the linear foot of external door panel and handle cun produces error.
Owing to establish the rib that inserts the handle hollow bulb covering, so carry out lid and handle location when chimeric easily.
Since form elasticity by chock external door panel by the structure that is pressed on the handle, so prevent to produce the gap between external door panel and the handle, can access the door of good decorative property very close to each other, can also prevent the foamed thermal insulating leakage.In addition, owing to eliminated the punching operation of big and heavy outside plate, be mounted for the insertion operation of chimeric and heat-insulating material.Assembling is made simple easily.
In addition, because handle portion has the spill handle, therefore, the heat insulation layer reduced thickness of door is used sometimes in high humidity environment and in handle portion dewfall is taken place.Yet constitute handle not conducted by the heat in the case owing to separating in the case outside, also use the good metals such as aluminium of thermal conductivity, so can prevent handle portion dewfall by the heat of conductive gate outside plate with sealing magnetic stripe pad.
Owing to the width of the left and right door that makes refrigerator is identical, so forming door is upper left identical with the bottom right shape with handle piece, for example upper and lower covers, reverse up and down by the plate that makes external door panel, door inner panel, can realize the generalization of part, even for there being a plurality of refrigerator also can reduce essential number of molds.In addition, when the recycling of waste refrigerator, screw etc. also need not be installed and decompose easily, and because part and structure are general, therefore, operation splitting also can simply carry out.
Refrigerator of the present invention has: cover the case chamber surface take in food etc., by opening and closing this collecting article be accommodated in the indoor door of refrigerator of case; Be located between the external door panel of the outer surface that forms door of refrigerator and the door inner panel that this external door panel of subtend is combined, carry out adiabatic heat-insulating material; Be fixed on this external door panel a side, have by when opening and closing door of refrigerator, inserting the recess of hand and pulling the handle of the handle portion that constitutes with protuberance from the outside; Chimeric with the last lower edge of handle and external door panel, as to be integrally formed into door of refrigerator door closure.Because the extrusion molded article of metals such as this use in refrigerator aluminium constitutes handle,, number of spare parts can obtain to make the refrigerator simple, that reliability is high so reaching the general purpose accessory structure less.
Door of refrigerator of the present invention, be embedded in handle on the recess of door closure of lower edge establish sealing surface owing to the space of clearly shaking hands during shutter door, insert the zone at hand separating part be set, so the safety of acquisition, use refrigerator easily.
Door of refrigerator of the present invention by the door closure of the last lower edge that is embedded in handle is formed two parts, can prevent the crackle of test generation heat cycle in the location division of metal parts such as steel plate, aluminium, lid, can access reliability height, refrigerator that performance is good.
Refrigerator of the present invention forms two parts to the door closure of the last lower edge that is embedded in handle, can make and decorate diverse product from the ornamental area that exposes that enlarges or dwindle handle portion.
Refrigerator of the present invention, when inner panel being placed in the handle back, owing to be provided with the guiding shape of inner panel, it is little to take place to make bad possibility.
The present invention is owing to be metal pull handle arrangement and formation can simply form one with the loam cake lower cover door, so can prevent the dewfall of handle portion easily, and, can enlarge food collection portion, and, even can access the big door of refrigerator of also assembling easily, not setting up reinforcing member of the big door of intensity.
In addition, the present invention can access the door of refrigerator that manufacturing procedure such as punching press is few, stablize assembling and good decorative property with simple mould structure.
Relating to door of refrigerator of the present invention has: external door panel, inlay the handle that a side that is connected in this external door panel has handle portion, the door inner panel of this outside plate combination of subtend and the door closure that is embedded in the last lower edge of above-mentioned each part.At this door of refrigerator of inner filling with foam insulation materials, owing to constitute handle with the extrusion molded article of metals such as aluminium, so can access refrigerator simple in structure, that reliability is high.
The flygate that relates to refrigerator of the present invention because the peristome of handle is formed a backhand direction, therefore, can be guaranteed the heat insulation layer thickness of the spill of the size of handle portion and handle portion.In addition, owing to conduct outside air temperature from outside plate by the thermal conductivity of metal, therefore, even the heat insulation layer thickness of attenuate handle portion also can prevent dewfall.In addition, owing to constitute handle,,, also can prevent warpage and turn round stubborn even in the occasion of door that extends so intensity is strong with the extrusion molding of metals such as aluminium.In addition, because with extrusion molding handle, so with the simple mould stable shaped handle that can be shaped.In addition, can form different color to board and handle portion outdoors, therefore, can obtain ornamental good door of refrigerator.
In addition, the manufacture method of door of refrigerator of the present invention comprises: form in assembling door of refrigerator outer surface external door panel a side and have when when opening and closing door of refrigerator, inserting the recess of hand and pulling the handle of the handle portion that the protuberance of usefulness constitutes from the outside, external door panel is sandwiched and remains on outside plate number of assembling steps on the handle with the chock that is fixed in handle; Door closure is embedded in lower edge on the handle of outside plate number of assembling steps assembling and external door panel, and the door of integrally formed door of refrigerator forms step.Because door closure is chimeric from the outer rim of the last lower edge of external door panel and inboard, so the high refrigerator of fabrication reliability simply.
Claims (11)
1. refrigerator is characterized in that having: fully sheathed case chamber opening, by opening and closing collecting article is accommodated in the indoor door of refrigerator of above-mentioned case; Be configured in above-mentioned door of refrigerator outer surface, by and be combined in the external door panel that the steel plate that has heat-insulating material between the inboard door inner panel forms; Be fixed on this external door panel a side, have by when opening and closing above-mentioned door of refrigerator, inserting the recess of hand and pulling the handle of the handle portion that constitutes with protuberance from the outside; Chimeric with above-mentioned handle and above-mentioned external door panel two sides' upper limb and lower edge, as to form above-mentioned door of refrigerator door closure constitutes above-mentioned handle with the extrusion molded article of metals such as aluminium.
2. refrigerator as claimed in claim 1 is characterized in that, at the two ends of the recess that clips above-mentioned handle hollow bulb is set.
3. refrigerator as claimed in claim 1 is characterized in that, the rib that engages with above-mentioned heat-insulating material the setting of the heat-insulating material side of above-mentioned handle.
4. refrigerator as claimed in claim 1 is characterized in that, setting of heat-insulating material side and the chimeric elastomer of above-mentioned handle at above-mentioned handle are formed on the structure that sandwiches and keep above-mentioned external door panel between this elastomer and the above-mentioned handle.
5. refrigerator as claimed in claim 1 is characterized in that, upper limb and chimeric flanging or the rib of lower edge with above-mentioned handle and above-mentioned external door panel two sides are set on above-mentioned door closure respectively.
6. refrigerator as claimed in claim 1 is characterized in that, on the corresponding face of door closure and the recess above-mentioned handle of upper limb that is embedded in above-mentioned handle and lower edge sealing surface is set, and separates the handle space.
7. door of refrigerator as claimed in claim 1 is characterized in that, the guide part that guides above-mentioned inner panel when time on the back that inner panel is positioned over above-mentioned handle is set.
8. refrigerator is characterized in that having: be enclosed in a plurality of casees chamber opening of refrigerator body above-below direction setting respectively, by opening and closing the door of refrigerator that takes out the collecting article of packing in above-mentioned case chamber; Be configured in above-mentioned door of refrigerator outer surface, by and be combined in the external door panel that the steel plate that has heat-insulating material between the inboard door inner panel forms; Be fixed on this external door panel a side, have by when opening and closing door of refrigerator, inserting the recess of hand and pulling the handle of the handle portion that constitutes with protuberance from the outside; Chimeric with above-mentioned handle and above-mentioned external door panel two sides' upper limb and lower edge, as to form above-mentioned door of refrigerator door closure,
Make the horizontal direction slit of the handle portion of above-mentioned two side doors become straight line between the upper and lower by the above-mentioned door of refrigerator of configuration between crossing over up and down in the both sides of above-mentioned case chamber opening at above-mentioned door of refrigerator.
9. as each described refrigerator in the claim 1~8, it is characterized in that change covers the flanging height of the door closure of lower edge on the outer circumferential side of above-mentioned handle, can enlarge or dwindle the area that exposes of above-mentioned handle portion.
10. as each described refrigerator in the claim 1~8, it is characterized in that, horizontal direction gap configuration between above-mentioned handle side and the raised part become above-mentioned refrigerator all up and down between in line.
11. the manufacture method of a door of refrigerator, it is characterized in that, comprise: form in assembling door of refrigerator outer surface external door panel a side and have when when opening and closing above-mentioned door of refrigerator, inserting the recess of hand and pulling the handle of the handle portion that the protuberance of usefulness constitutes from the outside, above-mentioned external door panel is sandwiched and remains on the outside plate number of assembling steps of above-mentioned handle with the elastomer that is fixed in above-mentioned handle; Door closure be embedded in the above-mentioned handle in above-mentioned outside plate number of assembling steps, assembled and above-mentioned external door panel on the door of lower edge, integrally formed above-mentioned door of refrigerator form step,
Above-mentioned door closure is chimeric from the outside and the inboard of the last lower edge of above-mentioned handle or above-mentioned external door panel.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2004230219A JP4179244B2 (en) | 2004-08-06 | 2004-08-06 | refrigerator |
JP2004230219 | 2004-08-06 |
Publications (2)
Publication Number | Publication Date |
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CN1731053A true CN1731053A (en) | 2006-02-08 |
CN100375878C CN100375878C (en) | 2008-03-19 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100894077A Expired - Fee Related CN100375878C (en) | 2004-08-06 | 2005-08-05 | Method for manufacturing refrigerator and refrigerator door |
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JP (1) | JP4179244B2 (en) |
CN (1) | CN100375878C (en) |
TW (1) | TWI287611B (en) |
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CN102022891A (en) * | 2010-12-23 | 2011-04-20 | 广东奥马电器股份有限公司 | Refrigerator door |
CN102047052A (en) * | 2008-08-27 | 2011-05-04 | 松下电器产业株式会社 | Refrigerator |
CN102216707A (en) * | 2008-11-14 | 2011-10-12 | Lg电子株式会社 | A door for an electric appliance and a refrigerator having a door |
CN101680703B (en) * | 2007-05-23 | 2012-02-01 | Bsh博世和西门子家用器具有限公司 | Domestic appliance |
CN102341665A (en) * | 2009-03-05 | 2012-02-01 | 松下电器产业株式会社 | Refrigerator |
US20120037644A1 (en) * | 2010-08-11 | 2012-02-16 | Samsung Electronics Co., Ltd. | Refrigerator |
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Also Published As
Publication number | Publication date |
---|---|
TWI287611B (en) | 2007-10-01 |
TW200609475A (en) | 2006-03-16 |
JP4179244B2 (en) | 2008-11-12 |
JP2006046837A (en) | 2006-02-16 |
CN100375878C (en) | 2008-03-19 |
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