CN2573965Y

CN2573965Y - Freezer case body of refrigerator

Info

Publication number: CN2573965Y
Application number: CN 02264976
Authority: CN
Inventors: 张清
Original assignee: 陈富定
Priority date: 2002-06-21
Filing date: 2002-06-21
Publication date: 2003-09-17
Anticipated expiration: 2012-06-21

Abstract

The utility model relates to the technical field of a case body of a refrigerator or an ice cabinet, and is designed and developed for carrying out convenient manufacture by injection moulding machines. The case body of the refrigerator or the ice cabinet comprises a case body and a door, wherein, one side of the case body is connected with the door in an open type. The utility model is characterized in that a casing which can contain an integral thermal insulation layer in the case body of the refrigerator adopts full moulding structure which is formed by that injection moulding members made out by the injection moulding machines are spliced together; the casing is divided into two big plastic members or three big plastic members; one of the plastic members is an inner casing that the front surface of the case body and an inner liner are integrated into a whole; the plastic members are spliced together to form the hollow case body and the inner part of the hollow case body is filled with heat thermal insulation plastics. The utility model has the advantages of simple and reasonable structure, easy production and assembly, low cost, etc., and is suitable for popularization and use in refrigerator and ice cabinet production.

Description

The refrigerator ice cabinet casing

Technical field

The utility model relates to the casing technical field of a kind of cold storage refrigerator, refrigerator-freezer.

Background technology

Along with improving constantly of living standards of the people, household electrical appliance are just constantly come into people's family life, and special refrigerator ice cabinet is because there are results of use such as heat preserving antistaling, refrigeration, refrigeration, and is very popular.Its shell of traditional refrigerator ice cabinet adopts sheet metal to make, after handle through phosphatization the panel beating outside, surface plastic spraying forms again, so need panel beating equipment, production technology and spare and accessory parts are many, complex structure, the fitting operation trouble, special equipment investment is very big, and product upgrades slow, in addition from the work of refrigerator ice cabinet, metal shell runs into moist place because the thermal insulation poor performance is unfavorable for that also it is energy-conservation in environment for use, it is rotten to get rusty easily, also the user of service is wounded in electric leakage easily, and all this kind needs us to do further improvement.As the patent No. is 98808957.2 Chinese patent " casing and parts thereof and manufacture method ", it discloses a kind of plastics splicing construction and manufacture method of refrigerator body, this kind refrigerator body, comprise: one by the adiabatic working of plastics of double-walled, it is divided into three or three with the upper wall section by a plurality of elongated seams, these wall sections sequentially are arranged side by side, in the described double-walled contact of these seam crossings, the adiabatic working of plastics of described double-walled is folding at described seam crossing, thereby described wall section sequentially forms the sidewall more than three or three of a casing, these sidewalls connect at described elongated seam crossing, defined a refrigeration space between described each sidewall, one is connected with the top margin of described wall spare, make described wall spare keep the top cover of described collapsed shape, described top cover seals the top of described refrigeration space, one is connected with described wall spare base, make described wall spare keep the base of described collapsed shape, described base supports the mechanical part of described refrigeration system directly or indirectly, and make one with described base or separate the end part of making, be used for sealing the bottom of described cool room, what it made progress certainly one looks like and does not need sheet metal process, assemble at the scene that is transported to again, the thermal insulation performance is good, advantage such as interlocking assembling easily, but still exist some can further improved place, simple inadequately as structural design, because it adopts package assembly, so base and top board are made in addition, by two very big plastic plate hot briquettings in the moulding casing simultaneously, mold and to fold up the casing that constitutes three of casings, the insulating plastic pipe of thermal insulation thermal insulation in the interior filling, assemble by splicing package assembly and base and top board again, constitute the casing of refrigerator, so parts are more, base is arranged, top board and casing part are unfavorable for its manufacturing; Partly to be that double sheets is open and flat come special casing, heat and process, also need blowing air to come separately sheet material simultaneously, so the shaping box mould is bigger, equipment investment is bigger, and on the make will mold the package assembly of splicing with top board and base, so the processing more complicated causes substandard products easily; Top board, base and casing partly need be distinguished the insulating plastic pipe of filling thermal insulation thermal insulation, base, top board will partly splice with casing simultaneously, so processing step is quick and easy inadequately, because casing adopts hot-working to form the comparison difficulty so industrial modeling will change.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of have simple and reasonable, easy production and assembly, refrigerator ice cabinet casing that cost is low at prior art.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this kind refrigerator ice cabinet casing, it includes casing and door, but casing one side is carried out open type with door and is connected, and the housing that it is characterized in that containing integral heat insulation layer in the refrigerator body is the overall plastic structure that the employing moulding is spliced.

Its inner bag of above-mentioned housing and casing front are about the integrative-structure or inner bag and casing front and casing of integral molded plastic moulding, the left and right side is the integrative-structure of integral molded plastic moulding.

Above-mentioned housing is divided into the two major parts working of plastics, wherein one is the positive and inner bag all-in-one-piece inner casing of casing, another part is that outer container outer surface and compressor are installed cavity all-in-one-piece shell, be stitched together mutually between inner casing and the shell, form the cavity of hollow between them, the insulating plastic pipe of interior filling thermal insulation thermal insulation is done heat-insulation layer.

Above-mentioned housing is divided into three bulk working of plastics, wherein one is the positive and inner bag all-in-one-piece inner casing of casing, one is that the top of upper surface, lower surface, side, both sides and the back of outer container constitutes cover housing behind the dew of integrative-structure, another part is and the bonnet that reveals back cover housing coupling, bonnet is that the bending indent is installed cavity to form compressor, inner casing, dew back cover housing and bonnet are stitched together mutually, form the cavity of hollow between them, and the insulating plastic pipe of interior filling thermal insulation thermal insulation is done heat-insulation layer.

Its splicing construction of above-mentioned splicing adopts hasp structure or/and the screw fixed structure.

Compared with prior art, advantage of the present utility model is: 1, simple and reasonable, as long as two major parts working of plastics or three bulk working of plastics just can be spliced into the housing of casing, and this working of plastics can adopt injection machine to break into, do not need complicated manufacturing processing technic, very suitable medium-sized and small enterprises with injection machine are manufactured, splicing construction is advantages of simple very, the working of plastics of several bulks of casing decomposes very scientific and reasonable, promptly make things convenient for injection moulding production, ease of assembly reduces fixing link again, and help the product size precision, can not cause the complexity of processing and fabricating and loaded down with trivial details because of package assembly; 2, assembling is produced easily, because several working of plastics just assemble and can constitute complete casing, the insulating plastic pipe such as the foamed plastics of thermal insulation thermal insulation on can primary filling in the cavity of casing hollow, do not need branch to come, respectively at top board, base, the side plate insulating plastic pipe of filling thermal insulation thermal insulation respectively that is folded into casing, and working of plastics adopts common injection machine to break into, and avoids the complicated heat processing technique and the filling step of repetition, so mounting process is good; 3, investment of production equipment is little, does not need sheet metal process equipment and chemical phosphatization to handle and plastic-blasting equipment, invests little; 4, refrigerator outward appearance remodeling is fast, adopts the advantage of Shooting Technique on industrial modeling, designs tank surface decorative pattern and various streamlined moulding very easily, is fit to the fast and assorted consumption demand in market; 5, can not leak electricity, can not get rusty, in light weight, the thermal insulation heat-insulating property is good, energy-conservation, integrated performance index is good; 6, cost reduces significantly, because adopt rational structure, simple concatenation and good processing technology, its production cost is descended significantly, and the market competitiveness is obvious; So this refrigerator structure design is fit to promote the use of on the electric refrigerators such as refrigerator, refrigerator-freezer, refrigerating box.

Description of drawings

Fig. 1 refrigerator structure cutaway view of the present utility model;

Fig. 2 is Fig. 1 partial enlarged drawing;

Fig. 3 refrigerator structure cutaway view of the present utility model;

Fig. 4 is Fig. 3 partial enlarged drawing;

Fig. 5 refrigerator structure cutaway view of the present utility model;

Fig. 6 is Fig. 5 partial enlarged drawing

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Embodiment 1, illustrates as Fig. 1-2, and this refrigerator body, it includes casing 17 and door 16, and casing 17 fronts are openings, are connected but its sidepiece carries out open type with axle sleeve structure with door 16 by rotating shaft.Its housing that will contain integral heat insulation layer 3 in the refrigerator body 17 is divided into the two major parts working of plastics, wherein one is casing 17 positive and inner bag 18 all-in-one-piece inner casings 2, another part is that outer container outer surface and compressor are installed cavity 6 all-in-one-piece shells 1, they adopt injection machine processing way, injection mo(u)lding in the mould of design in advance.Shell 1 forms hasp hole 10 the front openings position, and each face of hasp hole is two, and inner casing 2 flange inboards form hasp 11 accordingly, also are two every.Cooperate with hasp hole 10 by hasp 11, shell 1 and inner casing 2 mutual snappings are got up, form complete casing 17, and flat appearance is attractive in appearance.It in this casing the cavity of hollow, generally be reserved with aperture at the shell position, by this aperture, injecting the foamed plastic material foams, after the foaming, fill the insulating plastic pipe of going up the thermal insulation thermal insulation in the enclosure in the cavity of hollow and do heat-insulation layer 3, pass through the bonding solidification on foamed plastic surface simultaneously, further firm the be connected effect of shell 1 with inner casing 2 makes them be not easy separately disengaging.In order to reach the effect of closing door sealing, be fixed with magnetic strips 14 in casing 17 positive its doorframe positioned inside.Installation cavity in casing 17 bottom indents is fixed compressor 7 for 6 li, and casing 17 back fixation have heat radiation tube sheet 8.Door 16 also is divided into

front casing

5 and 4 two working of plastics of rear casing, front casing 5 has flanging backward, cooperate with rear casing 4, thereby be stitched together mutually, their inside forms the cavity of hollow, owing to be reserved with aperture at the position of rear casing, injecting the foamed plastic material by this aperture foams, after the curing, in the hollow cavity of door with regard to filling on the insulating plastic pipe of thermal insulation thermal insulation do heat-insulation layer 9, owing to the bonding solidification on foamed plastic surface, front casing 5 and rear casing 4 are fixed up simultaneously.For the magnetic strips 14 with casing 17 fronts cooperates, door 16 upper edge positions are indents accordingly, and last arrangement is fixed with magnetic strips 13, utilize the magnetic principle to seal the gap of door 16 and casing 17 front contact-making surfaces.Utilize the injection mo(u)lding condition, go out rotating shaft in that the sidepiece of door 16 is one-body molded, mold installation axle hole at the sidepiece of casing 17, thereby but door and casing can open type be coupled together.

Embodiment 2, anticipates as shown in Figure 3-4, and this refrigerator body, it includes casing 17 and door 16, and casing 17 fronts are openings, are connected but its sidepiece carries out open type with axle sleeve structure with door 16 by rotating shaft.Its housing that will contain integral heat insulation layer 3 in the refrigerator body is divided into three bulk working of plastics, wherein one is casing 17 positive and inner bag 18 all-in-one-piece inner casings 2, one is that the top of upper surface, lower surface, side, both sides and the back of outer container constitutes cover housing 19 behind the dew of integrative-structure, another part is and the bonnet 12 that reveals back cover housing coupling, bonnet 12 is that the bending indent is installed cavity 6 to form compressor, they adopt injection machine processing way, injection mo(u)lding in the mould of design in advance.Reveal back cover housing 19 and form hasp hole 10 at the front openings position, each face of hasp hole is two, inner casing 2 flange inboards form hasp 11 accordingly, it also is two every, cooperate with hasp hole 10 by hasp 11, to reveal back cover housing 19 and the mutual snapping of inner casing 2 energy, be equipped with bonnet 12 simultaneously, there is corresponding screw hole at bonnet 12 edges with the rear aperture edge distribution of revealing back cover housing 19, generally be two every, they fixedly be stitched together, form complete casing 17 with screw 15, as long as screw designs in the inside that cavity 6 is installed, also can be reached flat appearance purpose attractive in appearance.Be the cavity of hollow in this casing 17, generally be reserved with aperture at dew bonnet shell position, by this aperture, injecting the foamed plastic material foams, fill the insulating plastic pipe of going up the thermal insulation thermal insulation after the foaming in the enclosure in the cavity of hollow and do heat-insulation layer 3, bonding solidification by the foamed plastic surface simultaneously, further firm the be connected effect of shell with inner casing makes them be not easy separately disengaging.In order to reach the effect of closing door sealing, be fixed with magnetic strips 14 in casing 17 positive its doorframe positioned inside.Installation cavity in the lower box indent is fixed compressor 7 for 6 li, and the casing back fixation has heat radiation tube sheet 8.Door 16 also is divided into

front casing

5 and 4 two working of plastics of rear casing, front casing 5 has flanging backward, cooperate with rear casing 4, thereby be stitched together mutually, their inside forms the cavity of hollow, owing to be reserved with aperture at the position of rear casing, injecting the foamed plastic material by this aperture foams, after the curing, in the hollow cavity of door 16 with regard to filling on the insulating plastic pipe of thermal insulation thermal insulation do heat-insulation layer 9, owing to the bonding solidification on foamed plastic surface, front casing 5 and rear casing 4 are fixed up simultaneously.Accordingly for the magnetic strips 14 with casing 17 fronts cooperates, door 16 upper edge positions are indents, and last arrangement is fixed with magnetic strips 13, utilize the magnetic principle to seal gap with casing front contact-making surface, see Fig. 2.Utilize the injection mo(u)lding condition, go out rotating shaft in that the sidepiece of door 16 is one-body molded, mold installation axle hole at the sidepiece of casing 17, thereby but door and casing can open type be coupled together.

Embodiment 3, as Fig. 5-6 signal, and this refrigerator body, it includes casing and door, and the casing front is an opening, is connected but its sidepiece carries out open type with axle sleeve structure with door by rotating shaft.Its housing that will contain integral heat insulation layer 3 in the refrigerator body is divided into the two major parts working of plastics, wherein one be about the casing, the left and right side, casing is positive and inner bag 18 all-in-one-piece inside and outside shells 20, one is the bonnet 21 that mates with inside and outside shell 20, bonnet 21 bottoms are that the bending indent is installed cavity 6 to form compressor, they adopt injection machine processing way, injection mo(u)lding in the mould of design in advance.Inside and outside shell 20 opening in the back forms hasp 11, each face of hasp is two, the side of bonnet 21 inboards forms hasp hole 10 accordingly, it also is two every, cooperate with hasp hole 10 by hasp 11, inside and outside shell 20 and bonnet 21 mutual snappings are got up, form complete casing, and reach flat appearance purpose attractive in appearance.It in this casing the cavity of hollow, generally be reserved with aperture in the shell rear, by this aperture, injecting the foamed plastic material foams, fill the insulating plastic pipe of thermal insulation thermal insulation in the cavity of foaming back hollow in the casing shell and do heat-insulation layer 3, bonding solidification by the foamed plastic surface simultaneously, further firm the be connected effect of inside and outside shell with bonnet makes them be not easy separately disengaging.In order to reach the effect of closing door sealing, be fixed with magnetic strips in positive its doorframe positioned inside of casing.In the installation cavity of lower box indent 6 fixing on compressor 7, the casing back fixation has the heat radiation tube sheet.Door also is divided into

front casing

5 and 4 two working of plastics of rear casing, front casing 5 has flanging backward, cooperate with rear casing 4, thereby be stitched together mutually, their inside forms the cavity of hollow, owing to be reserved with aperture at the position of rear casing, injecting the foamed plastic material by this aperture foams, after the assimilation, in the hollow cavity of door with regard to filling on the insulating plastic pipe of thermal insulation thermal insulation do heat-insulation layer 9, owing to the bonding solidification on foamed plastic surface, front casing 5 and rear casing 4 are fixed up simultaneously.Accordingly for the magnetic strips with the casing front cooperates, a door upper edge position is an indent, and last arrangement is fixed with magnetic strips, utilizes the magnetic principle to seal gap with casing front contact-making surface, sees Fig. 2.Utilize the injection mo(u)lding condition, go out rotating shaft in that the sidepiece of door is one-body molded, mold installation axle hole at the sidepiece of casing, thereby but door and casing can open type be coupled together.

Claims

1, a kind of refrigerator ice cabinet casing, it includes casing (17) and door (16), casing (17) one side with door (16) but carry out open type and be connected, the housing that it is characterized in that containing integral heat insulation layer (3) in the refrigerator body is the overall plastic structure that the employing moulding is spliced.

2, refrigerator ice cabinet casing according to claim 1, it is characterized in that its inner bag of described housing (18) and casing front be the integrative-structure of integral molded plastic moulding or inner bag (18) with casing front and casing about, the left and right side is the integrative-structure of integral molded plastic moulding.

3, refrigerator ice cabinet casing according to claim 2, it is characterized in that described housing is divided into the two major parts working of plastics, wherein one is the positive and inner bag all-in-one-piece inner casing (2) of casing, another part is that outer container outer surface and compressor are installed cavity (6) all-in-one-piece shell (1), be stitched together mutually between inner casing and the shell, form the cavity of hollow between them, the insulating plastic pipe of interior filling thermal insulation thermal insulation is done heat-insulation layer (3).

4, refrigerator ice cabinet casing according to claim 3 is characterized in that its splicing construction of described splicing adopts hasp structure.

5, refrigerator ice cabinet casing according to claim 4, what it is characterized in that described hasp structure is a shell (1) at the front openings position forms hasp hole (10), inner casing (2) flange inboard forms hasp (11) accordingly, they mutually snapping get up.

6, refrigerator ice cabinet casing according to claim 2, it is characterized in that described housing is divided into three bulk working of plastics, wherein one is the positive and inner bag all-in-one-piece inner casing (2) of casing, one is the upper surface of outer container, lower surface, cover housing (19) behind the dew of the top formation integrative-structure of side, both sides and back, another part is and the bonnet (12) that reveals back cover housing coupling, bonnet (12) is that the bending indent is installed cavity (6) to form compressor, inner casing (2), revealing back cover housing (19) is stitched together mutually with bonnet (12), form the cavity of hollow between them, the insulating plastic pipe of interior filling thermal insulation thermal insulation is done heat-insulation layer (3).

7, refrigerator ice cabinet casing according to claim 6 is characterized in that its splicing construction of described splicing adopts hasp structure or/and the screw fixed structure.

8, refrigerator ice cabinet casing according to claim 7, it is characterized in that described hasp structure is to reveal back cover housing (19) to form hasp hole (10) at the front openings position, inner casing (2) flange inboard forms hasp (11) accordingly, they mutually snapping get up, and the screw fixed structure to be bonnet (12) edge have corresponding screw hole with the rear aperture edge distribution of revealing back cover housing (19), with screw (15) they are stitched together.

9, refrigerator ice cabinet casing according to claim 1, it is characterized in that described door is divided into front casing (5) and rear casing (4), they are stitched together mutually, the inner cavity that forms hollow, the insulating plastic pipe of filling thermal insulation thermal insulation is done heat-insulation layer (9) then, simultaneously front casing (5) and rear casing (4) is fixed up.

10, according to claim 3 or 6 described refrigerator ice cabinet casings, it is characterized in that positive its doorframe positioned inside of described casing (17) is fixed with magnetic strips (14), accordingly, door (16) upper edge position is also settled and is fixed with magnetic strips (13), utilizes the magnetic principle to seal the gap of door (16) and casing (17) front contact-making surface.