CN101131295B - Refrigerator door - Google Patents
Refrigerator door Download PDFInfo
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- CN101131295B CN101131295B CN2006100154077A CN200610015407A CN101131295B CN 101131295 B CN101131295 B CN 101131295B CN 2006100154077 A CN2006100154077 A CN 2006100154077A CN 200610015407 A CN200610015407 A CN 200610015407A CN 101131295 B CN101131295 B CN 101131295B
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- door
- external door
- refrigerator
- external
- strengthening
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Abstract
This invention is a fridge door. It includes: external door which is formed in terms of the shape of the fridge door. Front, two lateral, superior and inferior faces are formed together on the external door; gasket which is attached to inner side of the external door and forms the inner face of fridge door; foaming material inside of the space between external door and door gasket. Several columnar strengthening components protrude out of the whole face of external door. Several corner shaped concave strengthening troughs are arranged inside of the corner part, which are formed by front, two lateral faces, superior and inferior faces of external door. The front face of strengthening component is supported by fridge external decorative materials. The strength of external door is strengthened by the number and arrangement of strengthening components and strengthening troughs. This invention can easily change external door shape in terms of the appearance of fridge door. It also strengthens parts of external door needing for strengthening.
Description
Technical field
The present invention relates to a kind of refrigerator.The upper plate and the lower plate that particularly relate to a kind of refrigerator doors are integrally formed, can self be in sealing state, and strain take place easily and strengthen the door of refrigerator of intensity.
Background technology
Usually refrigerator is preserved food, is had a plurality of storerooms of putting food for freezing or refrigeration ground, and in order easily to pick and place food, the one side of storeroom has open architecture.
The open surface of storeroom is opened and closed by door, so that prevent to be filled in the cooling gas leakage of compartment interior.Gate open often has the plate construction identical with the storeroom front shape, so that the front openings of closed storage room.
And gate open is often by the tabular external door that has with storeroom front shape analogous shape, stick on the positive door shell body that forms outward appearance of external door, stick on external door back side when forming the door medial surface, have the door gasket that the cold air that utilizes storeroom carries out the storage basket etc. of freezing or refrigeration, and the various devices such as separate unit that are arranged on external door constitute.
Constitute the external door 300 of the door 20 of current refrigerator 10,, comprise upper plate 310, encapsulant 330, lower plate 320, assembly mouth 350 as Fig. 1 and shown in Figure 2.
By the external door 300 that metal material constitutes, the power of its intensity is by the decision of the thickness of metal, because the frequent actuating doors 20 of user, external door 300 often is subjected to the impact of accompanying with it, and therefore the external door 300 of door 20 is all used thicker metallic plate manufacturing so far.
By the external door 300 that thicker metal material forms, be difficult to press dull and stereotyped image distortion in addition, and processing is relatively more difficult.Therefore as shown in Figure 1 and Figure 2, usually external door 300 to the vertical warpage of storeroom direction, assemble with miscellaneous part.
Here, door 20 has the box shape of hollow, at the back side of external door 300 door assembly 20 liners.Therefore, on external door 300 and below, assemble independent upper plate 310 and lower plate 320.
Top and the following and upper plate 310 and the lower plate 320 of external door 300, contact area is inhomogeneous on the characteristic of its metal material, produces many places noncontact part.Therefore in order to prevent that the packing materials such as expanded material that are filled in external door 300 inside from partly flowing out by noncontact, external door 300 and on/bound fraction of lower plate 320, encapsulant 330 is set as shown in Figure 2, usually.
Encapsulant 330 usually by application or be bonded on the external door 300/lower end forms with the silica gel of the whole bound fraction of upper plate 310 and lower plate 320 or the non-setting thing of rubber or resin material, the inside/outside portion of the disengaged part of covering external door 300 and last/lower plate 320, seal.
In order to assemble equipment such as separate unit, distributor or controller, suitably opening is formed with assembly mouth 350 at most positions of external door 300.
Attractive in appearance for the door 20 that improves refrigerator 10, the common housing of the door 20 that forms by resin material in the assembling of the outside of external door 300, or at the front of external door 300 coating process etc., or outside the assembling of the front of external door 300, adorn material 40.
Recently, as at the external door 300 positive exterior materials of installing, outer dress materials 40 such as glass have been developed with gloss.Because the external door 300 of metal material and the outer dress material 40 of glass material engage mutually unevenly, therefore inhomogeneous engaging portion produces stress mutually.In order to prevent that stress from making external door 300 or adorning material 40 breakages outward, adorn outside between material 40 and external door 300 faying faces, assembling rubber-like face parts 41.
The door of operation current refrigerator 10 20 o'clock, the external door 300 that is inserted in door 20 inside bears the impact of door 20 when rotating, and the separate unit that is assembled in external door 300 etc. is supported.
Under the state of external door 300 and door 20 liner combinations, for the performance such as heat insulation of the door 20 of refrigerator 10, to external door 300 inner filled with foaming material.At this moment, be filled into the expanded material of external door 300 inside, be bonded in the upper plate 310 of external door 300 and encapsulant 330 sealings of lower plate 320 and door 20 liner bonding parts, be filled in external door 300 inside.
But, the external door 300 of the door 20 of current refrigerator 10, owing to form by the metal material of certain above thickness in order to have certain intensity, therefore want the intensity of reinforced door 20 and storeroom assembled portion, and because the weight of door 20 is big, the user need use bigger power actuating doors 20, and in addition, operation is also inconvenient when carrying or assembling external door 300.
In order to prevent that the expanded material that is filled in external door 300 inside from outwards flowing out, need independent encapsulant 330 be set in the bonding part of upper plate 310 and lower plate 320.Therefore need carry out the operations such as application of encapsulant 330, the problem that exists flow chart to increase, and if damage appears in encapsulant 330 or have the position that does not have application, then cause the problem that flows out expanded material.
Therefore external door 300 is formed by certain thickness metal material, can not be out of shape, and when change or mounting equipment change take place in the appearance design of the door 20 of refrigerator 10, needs redesign and makes external door 300, and its property applied flexibly is low.
For the hinged assembled part intensity of bearing big gravity and impact in each strong point of strengthening external door 300, strengthen intensity in the mode that adds assembling stiffener etc. at the partial portion of a bodily form external door 300.Thereby, need to prepare reinforcement material and assemble to have inconvenience.
Summary of the invention
Technical problem to be solved by this invention is the external door that provides the lighter resin material of a kind of usefulness to make refrigerator doors, the door of refrigerator of the weight of reduction refrigerator doors and whole refrigerator.
Second technical problem to be solved by this invention is that the resin material that provides a kind of usefulness to be out of shape easily forms the external door of refrigerator doors, makes the more various door of refrigerator of an assembling.
The 3rd technical problem to be solved by this invention be, provide a kind of external door that forms refrigerator doors, on/lower plate etc., the image that makes external door pass through self forms the door of refrigerator of sealing.
The 4th technical problem to be solved by this invention be, a kind of reinforcement and strengthening groove of forming on the external door of refrigerator doors is provided, and with its material and the irrelevant door of refrigerator that keeps certain intensity of shape.
The 5th technical problem to be solved by this invention be, provides a kind of and make refrigerator doors with the rubber-like resin material, easily contact with the tight face of outer dress material such as glass, and outer dress material between stress from the door of refrigerator of row buffering.
The technical solution adopted in the present invention is: a kind of door of refrigerator, comprise by the shape of refrigerator doors forming, and form front, two sides and on/following external door; Stick on the inboard of external door, the door gasket of formation refrigerator doors medial surface; Be injected into the expanded material of the interior volume that constitutes by external door and door gasket, on whole of external door, outwards be formed with most column reinforcements highlightedly.
The front of external door, two sides, on/below the inboard, bight that mutually combines, be formed with to smear a plurality of strengthening grooves of angular shape depression.
The front of reinforcement install refrigerator doors with outside adorn material and make it to be supported.
External door is the resinous wood flitch with softness, heats and carry out the bonding shaping of vacuum on framework.
The intensity of strengthening external door by the formation number and the arrangement of reinforcement and strengthening groove.
Door of refrigerator of the present invention can be out of shape external door at an easy rate according to the profile of refrigerator doors, thereby not only improves the property applied flexibly of external door but also can reduce manufacturing cost and append design etc.
Door of refrigerator of the present invention, external door itself and reinforcement support outer dress material, can omit extra face and parts etc., can flexibly support outer dress material.
Door of refrigerator of the present invention can easily be strengthened the part that the needs of external door are strengthened, and can easily carry out respective design change and distortion operation.
Description of drawings
Fig. 1 is a general refrigerator external door structural representation;
Fig. 2 is a general refrigerator external door isolating construction schematic diagram;
Fig. 3, Fig. 4 are refrigerator external door structural representations of the present invention;
Fig. 5 is an external door section structure schematic diagram of the present invention.
Wherein:
10: refrigerator 20: door
30: external door 31: upper plate
32: lower plate 33: reinforcement
34: strengthening groove 35: the assembling tool
40: adorn material outward
The specific embodiment
Below, with reference to accompanying drawing, most preferred embodiment of the present invention is elaborated.
In addition, for the position identical, quote prosign and omit its detailed description with existing structure.
Fig. 3 is the schematic diagram that external door 30 of the present invention is arranged on refrigerator 10 storeroom front opening ports; Fig. 4 is the schematic diagram that forms reinforcement 33 and strengthening groove 34 and assembly mouth 35 on external door 30 of the present invention; Fig. 5 is a dress material 40 outside pasting on external door 30 of the present invention, supports the schematic diagram of outer dress material 40 with the reinforcement 33 of external door 30.
Among the present invention, door 20 hides, the storeroom front opening port of sealing refrigerator 10, is formed by the external door 30 that is formed with upper plate 31 and lower plate 32, make with resin material.
Door 20 comprises external door 30, door 20 liners and adorns material 40 outward.
Extremely shown in Figure 5 as Fig. 3, external door 30 of the present invention has the platy structure of the storeroom front opening port that can hide, seal refrigerator 10, its two side ends is to the vertical warpage of door 20 liners, on it/and the lower end is to the vertical warpage of door 20 liners, and be combined in the inner body structure that forms the space with door 20 liners.
The upper plate 31 and the lower plate 32 that are formed on the top and bottom of external door 30 are formed on the external door 30.
When external door 30 is formed by resin material, form suitable with material with elastic force.
Door 20 liners are bonded in the back side of external door 30, are made of the sheet material of door 20 medial surfaces that form refrigerator 10, and its medial surface is formed with a storage basket of 20 etc.
As shown in Figure 5, adorn outward material 40 by form refrigerator 10 the door 20 lateral surfaces glass material constitute.In the present embodiment,, adorn material 40 outward and have platy structure by the shape of door 20.Certainly, adorn material 40 outward and can have the structure that majority is cut apart.
In the present embodiment, reinforcement 33 is formed on the front of external door 30, and reinforcement 33 is outstanding to external door 30 outsides with column structure.
It is a plurality of that reinforcement 33 is pressed the vertical or horizontal formation of external door 30, and form across mutually, forms with the structure that can strengthen external door 30 positive intensity.
Strengthening groove 34 is in order to strengthen above the external door 30 and following and two sides and positive each bight that forms, and the mode of chamfering by the part of across corner hollowly forms.
Strengthening groove 34 is pressed the shape of external door 30 and the shape formation in bight, in the present embodiment, with individual external door 30 fronts and the two crossing side corner sections of two sides that need reinforcement that are formed on of majority.
Below, refrigerator external door assembling process of the present invention and effect are described.
The door of manufacturing refrigerator 10 20 o'clock is pasted door 20 liners at external door 30 back sides.
The two sides of external door 30 and top and following all shapings integratedly.
In that door 20 liners are sticked on external door 30, the medial surface of external door 30 is under the situation of closed state, make it sclerosis to packing materials such as external door 30 inner filled with foaming material, finish the internal structure of external door 30.
The inside of external door 30 because the front of external door 30 and two sides and on/below form, other parts of therefore removing door 20 liner part are in the perfect state that seals, and can seal the expanded material outflow that is injected into external door 30 inside fully.
Being inserted into equipment such as the separate unit of external door 30 inside or controller can assemble earlier before filled with foaming material.
As shown in Figure 5, behind the liner of external door 30 door assemblies 20, injecting frothing material, outwards install on the tab-like reinforcement 33 that is formed in external door 30 fronts, the fixing outer material 40 of adorning.
On the outer dress material 40/lower front end and two side ends be clipped in the framework, is fixed on the front of external door 30.
On external door 30, be provided with device such as door 20 liner, expanded material, separate unit and outside adorn material 40, form door 20 after, be fixed on the storeroom front openings of refrigerator 10 to 20 by articulated elements etc., finish an assembling of 20 of refrigerator 10.
When door 20 fronts to refrigerator 10 applied external pressure, external pressure passed on the outer dress material 40 that forms door 20 profiles.At this moment, external pressure passes to be adorned on the reinforcement 33 at material 40 back sides outside to tight contact, is reinforced the elastic force buffering of part 33 self, compensator or trimmer pressure slight depression or inclination time the in the reinforcement 33 protuberance branch mailboxes, outside dress material 40 applied pressures of buffering ideally.
When front that the side or the front applied pressure of door 20 passes to external door 30 or side, can compensator or trimmer pressure on external door 30 self properties of materials, and can disperse compensator or trimmer pressure owing on whole of external door 30, give prominence to/hollowly form reinforcement 33.
When exert pressure in outstanding reinforcement 33 fronts, not only at the front of reinforcement 33 compensator or trimmer pressure, and allow pressure to passing on, obtain buffering dispersedly with reinforcement 33 positive adjacent reinforcement 33 two sides, the pressure of passing on to the two sides of reinforcement 33, pass one side from the end of reinforcement 33, further obtain buffering to external door 30.
Pass to the positive and side of external door 30 and on/following pressure since by one side and with it vertical adjacent another side support mutual vertically, and the strengthening groove on the bight of two adjacent formation of face 34 has the face expansion structure, so obtains cushioning.
On external door 30/below grade by last/following direction applied pressure, owing to be cushioned by reinforcement 33 that forms and strengthening groove 34 transversely arrangedly at external door 30.And to external door 30 two sides etc. by a left side/right applied pressure, by the reinforcement 33 of vertical arrangement of external door 30 and strengthening groove 34 support, buffering.
Because door 20 is in light weight, the user can operate door 20, the shutter door 20 of refrigerator 10 with littler power; Simultaneously can need the part strengthened, increase the number of reinforcement 33 and strengthening groove 34 at an easy rate, perhaps easily make it densification, strengthen intensity in the hinged assembled portion of door 20 or separate unit assembled portion etc.; Not only can improve the intensity of refrigerator 10, and make easily and assemble.
In the present embodiment, external door 30 is formed by resin material, but also can form and form its upper plate 31, lower plate 32 and biside plate with metal material.In addition, reinforcement 33 is pressed vertical and horizontal and is arranged, but also can arrange by oblique line directions or with specific angle, and reinforcement 33 can hollowly form.
The present invention is not subject to specific embodiment, under the situation that does not break away from Important Thought of the present invention, for the people with the common knowledge of the technical field of the invention, can implement various deformation, and this distortion belongs in the claim scope of the present invention.
Claims (6)
1. door of refrigerator is characterized in that: comprise that the shape by refrigerator doors forms, and form front, two sides and on/following external door (30); Stick on the inboard of external door (30), the door gasket of formation refrigerator doors (20) medial surface; Be injected into the expanded material of the interior volume that constitutes by external door (30) and door gasket.
2. door of refrigerator according to claim 1 is characterized in that: on whole of external door (30), outwards be formed with most column reinforcements (33) highlightedly.
3. door of refrigerator according to claim 1 is characterized in that: the front of external door (30), two sides, on/below the inboard, bight that mutually combines, be formed with to smear a plurality of strengthening grooves (34) of angular shape depression.
4. door of refrigerator according to claim 2 is characterized in that: the front of reinforcement (33) install refrigerator doors with outside adorn material (40) and make it to be supported.
5. according to claim 1 or 2 or 3 or 4 described door of refrigerator, it is characterized in that: external door (30) is the resinous wood flitch with softness, heats and carry out the bonding shaping of vacuum on framework.
6. according to claim 2 or 3 or 4 described door of refrigerator, it is characterized in that: the intensity of strengthening external door (30) by the formation number and the arrangement of reinforcement (33) and strengthening groove (34).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100154077A CN101131295B (en) | 2006-08-22 | 2006-08-22 | Refrigerator door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2006100154077A CN101131295B (en) | 2006-08-22 | 2006-08-22 | Refrigerator door |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101131295A CN101131295A (en) | 2008-02-27 |
CN101131295B true CN101131295B (en) | 2010-11-17 |
Family
ID=39128650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100154077A Expired - Fee Related CN101131295B (en) | 2006-08-22 | 2006-08-22 | Refrigerator door |
Country Status (1)
Country | Link |
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CN (1) | CN101131295B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102042735A (en) * | 2010-12-30 | 2011-05-04 | 孙维荣 | Door body of refrigerator freezer room |
CN103615857B (en) * | 2013-09-12 | 2015-09-02 | 海信容声(广东)冰箱有限公司 | A kind of refrigerator door end cover structure with beam |
CN108278844B (en) * | 2018-01-22 | 2020-09-22 | 合肥华凌股份有限公司 | Door body reinforcing device, refrigerator door body and refrigerator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB810102A (en) * | 1955-09-13 | 1959-03-11 | Philco Corp S A | Refrigerator door and method of assembling the same |
CN1166592A (en) * | 1996-01-15 | 1997-12-03 | 伊尔皮亚工业股份公司 | Improved plastics structural shape for refrigerator cabinets and the like |
CN1287257A (en) * | 1999-09-01 | 2001-03-14 | 万都空调株式会社 | Insulation external structure for refrigerated food storage equipment and foamed plastic filling method thereof |
CN1635319A (en) * | 2003-12-25 | 2005-07-06 | 河南新飞电器有限公司 | Refrigerator door body and manufacturing method thereof |
-
2006
- 2006-08-22 CN CN2006100154077A patent/CN101131295B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB810102A (en) * | 1955-09-13 | 1959-03-11 | Philco Corp S A | Refrigerator door and method of assembling the same |
CN1166592A (en) * | 1996-01-15 | 1997-12-03 | 伊尔皮亚工业股份公司 | Improved plastics structural shape for refrigerator cabinets and the like |
CN1287257A (en) * | 1999-09-01 | 2001-03-14 | 万都空调株式会社 | Insulation external structure for refrigerated food storage equipment and foamed plastic filling method thereof |
CN1635319A (en) * | 2003-12-25 | 2005-07-06 | 河南新飞电器有限公司 | Refrigerator door body and manufacturing method thereof |
Non-Patent Citations (2)
Title |
---|
JP特开2003-202182A 2003.07.18 |
JP特开平6-50654A 1994.02.25 |
Also Published As
Publication number | Publication date |
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CN101131295A (en) | 2008-02-27 |
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SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20101117 Termination date: 20130822 |