CN104197618B - Freezer component and refrigerator - Google Patents
Freezer component and refrigerator Download PDFInfo
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- CN104197618B CN104197618B CN201410468963.4A CN201410468963A CN104197618B CN 104197618 B CN104197618 B CN 104197618B CN 201410468963 A CN201410468963 A CN 201410468963A CN 104197618 B CN104197618 B CN 104197618B
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- backboard
- base plate
- freezer component
- support member
- refrigerator
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Abstract
The invention provides a kind of freezer component and a kind of refrigerator, wherein, freezer component includes：Backboard, the surface of backboard is uneven surface, and the one side of backboard has outwardly a plurality of raised ribs, and a plurality of raised ribs connect to form honeycomb grid, and with multiple grooves corresponding with a plurality of raised ribs, multiple grooves connect to form honeycomb grid the another side of backboard；And/or base plate, base plate is connected to backboard by support member, L-shaped with backboard；And support member, on the upper surface of base plate, the two ends of support member are connected with backboard and base plate respectively, for supporting back board.By the freezer component of the present invention, the intensity and rigidity of backboard can be increased, improve the temperature capacity of freezer component, contribute to the flowing and discharge of foaming agent gas, so as to improve the foaming effect at backboard, and backboard will not be made when backboard is assembled easily to produce folding line, so that assembling is more facilitated.
Description
Technical field
The present invention relates to refrigerator art, in particular to a kind of freezer component and a kind of refrigerator.
Background technology
The material of conventional back boards and/or base plate have sheet metal, HIPS (impact resistant polystyrene) sheet materials or
PP (high polymer polypropylene) hollow board material.Wherein, sheet metal is on the high side, is mainly used in middle and high end refrigerator；HIPS sheet material valencys
Lattice are moderate, typically used in low and middle-end refrigerator；And PP hollow board materials are cheap, it is usually used in low side refrigerator and mini-bar.So
And, with the concern of the security performance to refrigerator, North America market proposes new wanting to the fire resistance of back boards and base plate
Ask, that is, require refrigerator using backboard and the material of base plate have to comply with the requirement of flame spread test or flame retardant rating reaches
UL-945VA.Therefore, flame retardant rating is required or towards the marketed refrigerator in North America, will rethinks that refrigerator is carried on the back
The fire-retardant problem of the material of plate and/or base plate.
Although however, sheet metal flame retardant rating is high, can not be limited by fire-retardant problem, its exist it is on the high side,
Easily with foaming layer unsticking, corrosion-resistant the shortcomings of；HIPS sheet materials are through the modified flame retardant rating that can reach 5VA, but change
Property after flame-retarding HIPS sheet material cost increase it is a lot, and the toughness of flame-retarding HIPS sheet material itself is slightly worse, in the height of finished product
Easily occurs the problem of backboard cracking in temperature test.Therefore, the balanced consideration based on cost and performance, sheet metal and flame-retarding HIPS
Sheet material is all difficult to popularize application on refrigerator in an all-round way.In addition, PP hollow board materials are although cheap, but its due to wall it is thin and hollow
The restriction of structure, it is difficult to reach the flame retardant rating of 5VA, range of application is extremely limited.Existing back boards/base plate material is in resistance
It is difficult to well balance in terms of combustion and cost, high cost or fire-retardant does not reach corresponding requirements.
Meanwhile, in terms of assembling, sheet metal is generally used for base plate list product or backboard list product, and its weight is big, causes dress
Increase with difficulty；PP hollow board materials, are needed and ability after frame assembling when lateral plate structure is omega structure due to material stiff problem
Can serve as backboard, and PP hollow board materials need to use with the assembling of left and right metallic supports when using as base plate, this results in
Assembling is complicated so that efficiency of assembling is relatively low.It follows that existing freezer component is difficult to fire-retardant and cost balance, its
Structure is not easy to assembling.
Therefore, it is necessary to develop a kind of freezer component for being easy to assemble, thermostability is strong and moderate be applied in refrigerator.
The content of the invention
The present invention is based on the problems referred to above, it is proposed that a kind of new technical scheme, can make freezer component be easy to assembling,
Thermostability is strong, it is possible to save production cost.
For this purpose, it is an object of the present invention to proposing a kind of freezer component.
Further object is that a kind of refrigerator is proposed, including above-mentioned freezer component.
For achieving the above object, embodiment according to the first aspect of the invention, it is proposed that a kind of freezer component, for ice
Case, including：Backboard, the surface of the backboard is uneven surface, and the one side of the backboard has outwardly a plurality of projection
Muscle, a plurality of raised ribs connect to form honeycomb grid, and the another side of the backboard is with corresponding with a plurality of raised ribs
Multiple grooves；And/or base plate, the base plate is connected to the backboard by support member, L-shaped with the backboard；And it is described
Support member, on the upper surface of the base plate, the two ends of the support member are connected with the backboard and the base plate respectively, are used
In the support backboard.
Freezer component according to an embodiment of the invention, the backboard of refrigerator is Cellular Networks grating texture, can play increase
The intensity of backboard and rigid effect, and improve the heat-resistant softening power of backboard.The rib of boxwork is toward the outer of backboard
Surface is protruded, in the groove that the inner surface of backboard position corresponding with rib is connection, when refrigerator is foamed, honeycomb grid
The structure of shape contributes to the flowing and discharge of foaming agent gas, so as to improve the foaming effect at backboard.In addition, by honeycomb
After fenestral fabric strengthens the rigidity and intensity of backboard, backboard will not be made easily to produce folding line during assembling backboard, backboard is more held
Easily assemble.
In addition, also there is following additional technical feature according to the freezer component that the above embodiment of the present invention is provided：
According to one embodiment of present invention, the backboard, the support member and/or the base plate be integral type structure or
Split-type structural.
Freezer component can be integral type structure or split-type structural, wherein, backboard and base plate can add for whole sheet material
Work is formed, and is combined into by ultrasonic bonding with support member, and ultrasonic welding process operation is simple, and production efficiency is high.In addition,
Backboard and base plate can also be separately formed, individually assemble with refrigerator as single part.
According to one embodiment of present invention, also include：Support chip, the following table of the one side of the support chip and the base plate
Face contacts, and the position of the contact corresponds to the position of the support member, and the support chip is used to support the base plate.
Support chip is located at position corresponding with support member on the lower surface of base plate, for supporting indirectly support member and backboard,
Preferably, support chip can be made from iron plate.
According to one embodiment of present invention, the quantity of the support member and the support chip is multiple.
Support member is identical with the quantity of support chip, can be all multiple.
According to one embodiment of present invention, the backboard has the material hole for being used to adding foaming agent, in the backboard
The one side with a plurality of raised ribs on be provided with for blocking dismountable catch of the material hole.
Material hole is used to add foaming agent, and the catch for blocking material hole can be after the completion of foaming agent addition by whole material feeding
Hole covers, it is to avoid foaming agent is revealed.
According to one embodiment of present invention, the backboard, the base plate, the support member and/or the catch are by gathering
Vinyl chloride sheet material is made, and the polyvinyl-chloride plate material is modified polyvinyl chloride sheet material, alloy polyvinyl-chloride plate material and/or composite wood
Material polyvinyl-chloride plate material.
Polyvinyl-chloride plate material is cheap, is a kind of material from fiery self-extinguishment, with higher flame retardant rating, which is fire-retardant etc.
Level highest can reach 5VA, and with higher intensity and toughness such that it is able to lift the processing and assembling of freezer component just
Profit.Meanwhile, polyvinyl-chloride plate material is close with expanded material polarity, good with foaming layer cementability, can improve freezer component with
The cementability of foaming layer.In addition, the good corrosion resistance of polyvinyl-chloride plate material, can improve corrosion of the foaming agent to freezer component and ask
Topic, also, the tolerance to cold of polyvinyl-chloride plate material is good, and the risk of backboard cracking can be reduced in the test of product weatherability.Will be poly-
Vinyl chloride sheet material is applied to freezer component, not only makes freezer component have high fire-retardance grade on the basis of low cost, and
And the foaming unsticking of freezer component can be improved, intolerant to burn into backboard problems of crack.Therefore, using polychlorostyrene second on refrigerator
Alkene sheet material makes freezer component, can either meet the performance requirement of refrigerator, also in the case where high fire-retardance requirement is met, reaches
Cost-effective effect.In addition, the catch in freezer component can also carry out plastics sucking moulding using polyvinyl-chloride plate material, so as to protect
Demonstrate,prove the consistent of casing appearance color.
According to one embodiment of present invention, the scope of the width of a plurality of raised ribs be 0.5mm to 2.5mm, length
Scope be 2mm to 5mm, the scope of the depth of the plurality of groove is 0.3mm to 1mm.
The scope of the width of a plurality of raised ribs on backboard is 0.5mm to 2.5mm, be can also be as needed in addition
Other values；The scope of length is 2mm to 5mm, can also be other values as needed in addition；It is multiple recessed on backboard
The scope of the depth of groove is 0.3mm to 1mm, can also be other values as needed in addition.
According to one embodiment of present invention, in the one side with a plurality of raised ribs of the backboard, the backboard
Top edge, left hand edge and/or right hand edge there is edge groove, the edge groove is assembled for the shell with the refrigerator,
Wherein, the scope of the depth of the edge groove is 2mm to 5mm, and the scope of width is 3mm to 10mm.
The edge groove of back plate edges is coordinated with the housing of refrigerator, backboard after assembling with housing can be sealed tighter
It is close, so as to reduce the Lou bad phenomenon such as bubble.Simultaneously as greatly increase in the sealing for arranging edge groove postnotum,
The operation of one foam seal can be reduced in refrigerator assembling process, production cost is reduced.Wherein, the depth of edge groove
Scope is 2mm to 5mm, can also be other values as needed in addition, the scope of the width of edge groove be 3mm extremely
10mm, can also be other values as needed in addition.
According to one embodiment of present invention, there is air-vent on the backboard and/or the base plate, the air-vent
Pore diameter range is 0.1mm to 0.5mm.
The pore diameter range of air-vent is 0.1mm to 0.5mm, can also be other values as needed in addition.
Second aspect present invention embodiment provides a kind of refrigerator, includes described in above-mentioned first aspect any embodiment
Freezer component.
The refrigerator that second aspect present invention embodiment is provided, with the refrigerator that first aspect present invention any embodiment is provided
Component, therefore the refrigerator has whole beneficial effects of the freezer component of any of the above-described embodiment offer.
The additional aspect and advantage of the present invention will be given in following description section, partly will be become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from the description with reference to accompanying drawings below to embodiment
It is substantially and easy to understand, wherein：
Fig. 1 is the structural representation of the freezer component of one embodiment of the present of invention；
Fig. 2 is the Cellular Networks trellis structural representation of the backboard of the freezer component in Fig. 1；
Wherein, the corresponding relation in Fig. 1 and Fig. 2 between reference and component names is：
1 backboard, 11 air-vents, 12 edge grooves, 13 catch, 14 material holes, 15 raised ribs, 16 grooves, 2
Support member, 3 support chips, 4 base plates.
Specific embodiment
It is in order to be more clearly understood that the above objects, features and advantages of the present invention, below in conjunction with the accompanying drawings and concrete real
Apply mode to be further described in detail the present invention.It should be noted that in the case where not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment restriction.
The freezer component that 1 and Fig. 2 description is provided according to one embodiment of present invention with reference to the accompanying drawings.
Fig. 1 is the structural representation of the freezer component of one embodiment of the present of invention, as shown in figure 1, freezer component includes
Backboard 1, support member 2, support chip 3 and base plate 4.Wherein, backboard 1 and base plate 4 are whole sheet material by plastic uptake, punching, punching etc.
Technique is made；Two support members 2 are formed by polyvinyl-chloride plate material plastic uptake, on the upper surface of base plate, the two ends of support member 2
It is connected with backboard 1 and base plate 4 respectively, i.e., base plate 4 is connected to backboard 1 by support member 2, L-shaped with backboard 1.Wherein, backboard 1
Form for whole sheet fabrication with base plate 4, be combined into by ultrasonic bonding with support member 2, production process is simple, production effect
Rate is high.Support chip 3 is welded with two support members, 2 corresponding position in the lower surface of base plate 4, it is preferable that support chip 3 can be with
To strengthen iron plate.
There is on backboard 1 air-vent 11 of the aperture for 0.1mm-0.5mm, the aperture of air-vent 11 can also be as needed
In addition other values.
, with top edge plastic uptake into edge groove 12, the scope of the depth of edge groove 12 is for the left hand edge of backboard 1, right hand edge
2mm to 5mm, the scope of width is 3mm to 10mm, and in addition the depth and width of edge groove 12 can also be as needed
Other values.Edge groove 12 is coordinated with the housing of refrigerator, and backboard 1 can be made to seal tighter after mounting, so as to
Reduce the Lou bad phenomenon such as bubble.Simultaneously as greatly increase in the sealing for arranging 12 postnotum 1 of edge groove, therefore,
The operation of one foam seal can be reduced in the assembling process of refrigerator, production cost is reduced.
Backboard 1 also has the material hole 14 for being used to adding foaming agent, sets in the one side with a plurality of raised ribs of backboard 1
It is equipped with for blocking dismountable catch 13 of material hole 14.The catch 13 for blocking material hole 14 can be completed in foaming agent addition
Afterwards whole material hole 14 is covered, it is to avoid foaming agent is revealed.
Backboard 1 can make the cellular network shape structure shown in Fig. 2 by plastic uptake technique.As shown in Fig. 2 the table of backboard 1
Face is uneven surface, and the one side of backboard 1 has outwardly a plurality of raised ribs 15, and the connection of a plurality of raised ribs 15 forms honeycomb
Grid, with multiple grooves 16 corresponding with a plurality of raised ribs, accordingly, multiple grooves 16 also form honeycomb to the another side of backboard
Grid.Raised ribs 15 are protruded toward the outer surface of backboard 1, and groove 16 is protruded toward inner surface.From in terms of inner surface, 15 shape of multiple raised ribs
Into groove be all connections in the inner surface of backboard 1.Wherein, the scope of the width of a plurality of raised ribs 15 on backboard 1 is
0.5mm to 2.5mm, can also be other values as needed in addition；The scope of the length of raised ribs 15 is 2mm to 5mm,
Can also be other values as needed in addition；The scope of the depth of the multiple grooves 16 on backboard 1 is 0.3mm to 1mm,
Can also be other values as needed in addition.In addition, the grid in the Cellular Networks grating texture of backboard 1 can be circle
Shape, can be regular hexagon, or other polygons.
The Cellular Networks grating texture of backboard 1 can play the intensity and rigid effect for increasing backboard 1, can particularly increase
The heat-resistant softening power of strong backboard 1.Meanwhile, the rib of boxwork is protruded toward outer surface, make at the groove of inner surface be
Full-mesh shape, and in inner surface around multiple protruding blocks are formed, such structure can help foaming agent gas in refrigerator foaming
The flowing and aerofluxuss of body, improves back foaming effect.In addition, after the rigidity and intensity of backboard 1 increase, backboard 1 is in assembling
Do not allow to be also easy to produce folding line, easily assemble.
Backboard 1, base plate 4, support member 2 and/or catch 13 are made up of polyvinyl-chloride plate material, and polyvinyl-chloride plate material is modified poly-
Vinyl chloride sheet material, alloy polyvinyl-chloride plate material and/or composite polyvinyl-chloride plate material.
Polyvinyl-chloride plate material is cheap, is a kind of material from fiery self-extinguishment, with higher flame retardant rating, which is fire-retardant etc.
Level highest can reach 5VA, and with higher intensity and toughness such that it is able to lift the processing and assembling of freezer component just
Profit.Meanwhile, polyvinyl-chloride plate material is close with expanded material polarity, good with foaming layer cementability, can improve freezer component with
The cementability of foaming layer.In addition, the good corrosion resistance of polyvinyl-chloride plate material, can improve corrosion of the foaming agent to freezer component and ask
Topic, also, the tolerance to cold of polyvinyl-chloride plate material is good, and the risk of backboard cracking can be reduced in the test of product weatherability.Will be poly-
Vinyl chloride sheet material is applied to freezer component, not only makes freezer component have high fire-retardance grade on the basis of low cost, and
And the foaming unsticking of freezer component can be improved, intolerant to burn into backboard problems of crack.Therefore, using polychlorostyrene second on refrigerator
Alkene sheet material makes freezer component, can either meet the performance requirement of refrigerator, also in the case where high fire-retardance requirement is met, reaches
Cost-effective effect.In addition, the catch in freezer component can also carry out plastics sucking moulding using polyvinyl-chloride plate material, so as to protect
Demonstrate,prove the consistent of casing appearance color.
In the present invention, term " multiple " represents two or more；Term " being connected ", " connection " etc. all should do broad sense
Understand, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can be joined directly together, also may be used
To be indirectly connected to by intermediary.For the ordinary skill in the art, can understand above-mentioned as the case may be
Term concrete meaning in the present invention.
Technical scheme is described in detail above in association with accompanying drawing, by technical scheme, by refrigerator
Backboard is set to Cellular Networks grating texture, to play the intensity and rigid effect that increase backboard, and improves the heat-resistant of backboard
Softening power.The rib of boxwork is protruded toward the outer surface of backboard, in the inner surface of backboard position shape corresponding with rib
Into the groove of connection, when refrigerator foaming, such structure contributes to the flowing and discharge of foaming agent gas, so as to improve backboard
The foaming effect at place.In addition, will not when backboard after the rigidity and intensity of the structural strengthening backboard of Cellular Networks trellis, is assembled
Make backboard produce folding line easily, backboard is easily assembled.
Embodiments of the invention are the foregoing is only, the present invention is not limited to, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of freezer component, for refrigerator, it is characterised in that include：
Backboard, the surface of the backboard is uneven surface, and the one side of the backboard has outwardly a plurality of raised ribs, institute
State a plurality of raised ribs to connect to form honeycomb grid, the another side of the backboard is with corresponding multiple recessed with a plurality of raised ribs
Groove；And/or
Base plate, the base plate are connected to the backboard by support member, L-shaped with the backboard；And
The support member, on the upper surface of the base plate, the two ends of the support member respectively with the backboard and the bottom
Plate is connected, for supporting the backboard.
2. freezer component according to claim 1, it is characterised in that the backboard, the support member and/or the base plate
For integral type structure or split-type structural.
3. freezer component according to claim 2, it is characterised in that also include：
Support chip, the one side of the support chip are contacted with the lower surface of the base plate, and the position of the contact corresponds to described
The position of support member, the support chip are used to support the base plate.
4. freezer component according to claim 3, it is characterised in that the quantity of the support member and the support chip is many
It is individual.
5. freezer component according to claim 1, it is characterised in that the backboard has for adding the material feeding of foaming agent
Hole, is provided with for blocking dismountable gear of the material hole in the one side with a plurality of raised ribs of the backboard
Piece.
6. freezer component according to claim 5, it is characterised in that the backboard, the base plate, the support member and/
Or the catch is made up of polyvinyl-chloride plate material, the polyvinyl-chloride plate material is modified polyvinyl chloride sheet material, alloy polrvinyl chloride
Sheet material and/or composite polyvinyl-chloride plate material.
7. freezer component according to any one of claim 1 to 5, it is characterised in that the width of a plurality of raised ribs
Scope be 0.5mm to 2.5mm, the scope of length is 2mm to 5mm, the scope of the depth of the plurality of groove be 0.3mm extremely
1mm。
8. freezer component according to any one of claim 1 to 5, it is characterised in that in the backboard with described
The one side of a plurality of raised ribs, the top edge of the backboard, left hand edge and/or right hand edge have edge groove, the edge groove
Assemble for the shell with the refrigerator, wherein, the scope of the depth of the edge groove is 2mm to 5mm, and the scope of width is
3mm to 10mm.
9. freezer component according to any one of claim 1 to 5, it is characterised in that the backboard and/or the base plate
Upper to have air-vent, the pore diameter range of the air-vent is 0.1mm to 0.5mm.
10. a kind of refrigerator, it is characterised in that including freezer component as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468963.4A CN104197618B (en) | 2014-09-15 | 2014-09-15 | Freezer component and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410468963.4A CN104197618B (en) | 2014-09-15 | 2014-09-15 | Freezer component and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104197618A CN104197618A (en) | 2014-12-10 |
| CN104197618B true CN104197618B (en) | 2017-03-29 |
Family
ID=52082947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410468963.4A Active CN104197618B (en) | 2014-09-15 | 2014-09-15 | Freezer component and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104197618B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001280795A (en) * | 2000-03-30 | 2001-10-10 | Sanyo Electric Co Ltd | Refrigerator |
| CN2786511Y (en) * | 2005-03-01 | 2006-06-07 | 中国国际海运集装箱(集团)股份有限公司 | Refrigerator inside side plate structure and refrigerator therewith |
| RU2485421C2 (en) * | 2008-07-17 | 2013-06-20 | Панасоник Корпорэйшн | Heat insulation material, heat insulation casing, heat insulation door and low temperature domestic refrigerator |
| CN201697419U (en) * | 2010-06-10 | 2011-01-05 | 安徽利华塑业科技有限公司 | Assembly for the back of refrigerator and an inner bin of compressor |
| JP2012021665A (en) * | 2010-07-12 | 2012-02-02 | Hitachi Appliances Inc | Refrigerator |
| CN201917166U (en) * | 2010-12-15 | 2011-08-03 | 安徽利华塑业科技有限公司 | Plastic plate used for refrigerator back and internal compartment of compressor |
| CN202393148U (en) * | 2011-08-31 | 2012-08-22 | 李照祥 | Back plate of refrigerator |
| CN202304224U (en) * | 2011-09-27 | 2012-07-04 | 海尔集团公司 | Integral plastic box body for vehicle-mounted refrigerator |
| CN202630565U (en) * | 2012-05-07 | 2012-12-26 | 河南冰熊电器股份有限公司 | Refrigerator |
| CN203036971U (en) * | 2013-01-24 | 2013-07-03 | 温州天瑞新材料科技有限公司 | Back cover plate of refrigerator |
| CN103073823B (en) * | 2013-01-30 | 2015-01-21 | 合肥美的电冰箱有限公司 | PVC board and refrigeration equipment provided with same |
| CN204115367U (en) * | 2014-09-15 | 2015-01-21 | 合肥华凌股份有限公司 | Freezer component and refrigerator |
-
2014
- 2014-09-15 CN CN201410468963.4A patent/CN104197618B/en active Active
Also Published As
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| CN104197618A (en) | 2014-12-10 |
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