CN206755712U - Weather strip and refrigerator - Google Patents
Weather strip and refrigerator Download PDFInfo
- Publication number
- CN206755712U CN206755712U CN201720279664.5U CN201720279664U CN206755712U CN 206755712 U CN206755712 U CN 206755712U CN 201720279664 U CN201720279664 U CN 201720279664U CN 206755712 U CN206755712 U CN 206755712U
- Authority
- CN
- China
- Prior art keywords
- weather strip
- flanging
- fastener
- neck
- refrigerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of weather strip and refrigerator, wherein, the weather strip is used for the courage muscle for being fixed on refrigerator door liner, including neck, fastener and flanging；The fastener is symmetricly set on the inner surface of the neck, and the fastener is used to cooperatively form fixed structure with the courage muscle in door liner；The fixing end of the flanging is connected with the outer surface of the neck, and the free end of the flanging is used to contact to form sealing structure with box liner.In the technical solution of the utility model, fastener is used to fix platform of the weather strip in courage muscle, because fastener is arranged on the inner surface of neck, avoids fastener and is contacted with the external world, weather strip is not easy to break, and the life-span greatly prolongs；Further, since fastener is symmetricly set on the inner surface of neck, the mould structure of weather strip is simple, reduces the production cost and die cost of weather strip.
Description
Technical field
It the utility model is related to refrigerator art, and in particular to a kind of weather strip and refrigerator.
Background technology
The normal use temperature of freezer compartment of refrigerator is typically at -15 DEG C or so in industry, and refrigerator external environment temperature typically exists
More than 10 DEG C, refrigerator internal-external temperature difference is big, if freezer compartment of refrigerator sealing it is bad, freezer compartment of refrigerator can contact environment hot-air from
And condensation is produced, greatly reduce the energy consumption grade of refrigerator.In order to reduce energy loss, it can typically set and keep out the wind in refrigerating chamber
Bar improves the sealability of refrigerating chamber.But the structure design for being used on weather strip fixing with refrigerator at present is complex,
This make it that weather strip easy fracture, service life are short, and mould structure is complicated.
Utility model content
Main purpose of the present utility model is to provide a kind of weather strip and refrigerator, it is intended to solves weather strip knot in the prior art
The problem of structure complexity.
To achieve the above object, the utility model proposes weather strip be used to be fixed on the courage muscle of refrigerator door liner, it is described
Weather strip includes neck, fastener and flanging；The fastener is symmetricly set on the inner surface of the neck, and the fastener is used
In cooperatively forming fixed structure with the courage muscle in door liner；The fixing end of the flanging is connected with the outer surface of the neck, described
The free end of flanging is used to contact to form sealing structure with box liner.
Preferably, the neck includes bottom plate and the biside plate being oppositely arranged, and the edge of the side plate and the bottom plate connects
Connect, the fastener is arranged on biside plate.
Preferably, the fixing end of the flanging is arranged on the center of the bottom plate.
Preferably, the fixing end of the flanging is arranged on the side plate.
Preferably, the fastener is snap fit or round and smooth projection.
Preferably, the flanging is arcuate structure, and the concave surface of the flanging is towards the open side of the neck.
Preferably, the neck uses rigid plastics, and the flanging uses thermoplastic polyester elastomer TPEE materials.
Preferably, the neck and the flanging are integrally formed by soft-hard coextrusion mode.
To achieve the above object, the utility model also provides a kind of refrigerator, and the refrigerator includes box liner, door liner and such as
Weather strip described in any of the above-described；Courage muscle is provided with the door liner, the fastener is fixedly connected with the courage muscle；It is described
Flanging contacts with the box liner so that the box liner forms a sealing space.
Preferably, the courage muscle is strip, and fluted, the fastener and the groove clamping are opened up on the courage muscle
Coordinate.
In the technical solution of the utility model, weather strip includes neck, fastener and flanging, wherein, flanging can be with
The switch of door body freely stretches, and has the function that seal case inner bag when at closing time, flanging contacts with box liner；Fastener is used
In fixed weather strip on the platform of courage muscle, because fastener is arranged on the inner surface of neck, avoids fastener and connect with the external world
Touch, weather strip is not easy to break, and the life-span greatly prolongs.Further, since fastener is symmetricly set on the inner surface of neck, weather strip
Mould structure is simple, reduces the production cost and die cost of weather strip.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the cross section structure schematic diagram of the weather strip of the embodiment of the utility model one；
Fig. 2 is the dimensional structure diagram of Fig. 1 weather strips；
Fig. 3 is the assembling structure schematic diagram of Fig. 1 weather strips；
Fig. 4 is the schematic flow sheet of the preparation method of Fig. 1 weather strips.
Drawing reference numeral explanation：
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation under a certain particular pose (as shown in drawings) between each part, motion conditions etc., such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes therewith.
In addition, and it can not be managed in the utility model such as relating to the description of " first ", " second " etc. is only used for describing purpose
Solve to indicate or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", at least one this feature can be expressed or be implicitly included to the feature of " second ".It is " more in description of the present utility model
It is individual " it is meant that at least two, such as two, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " can be fixedly connected or be detachably connected, or integrally；Can mechanically connect, also may be used
Be electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be the connection of two element internals
Or the interaction relationship of two elements, limited unless otherwise clear and definite.For the ordinary skill in the art, can be with
Concrete meaning of the above-mentioned term in the utility model is understood as the case may be.
In addition, the technical scheme between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination appearance of technical scheme is conflicting or can not realize
The combination of this technical scheme is not present, also not within the protection domain of the requires of the utility model.
The utility model proposes a kind of weather strip.
Fig. 1 and Fig. 3 are refer to, in the embodiment of the utility model one, the weather strip includes neck 1, fastener 2 and flanging
3；Fastener 2 is symmetricly set on the inner surface of neck 1, and fastener 2 is used to cooperatively form fixed knot with the courage muscle 41 in door liner 4
Structure；The fixing end of flanging 3 is connected with the outer surface of neck 1, and the free end of flanging 3 is used to contact formation sealing with box liner 5
Structure.
In the technical solution of the utility model, weather strip includes neck 1, fastener 2 and flanging 3, wherein, flanging 3 can be with
Freely stretched with the switch of door body, have the function that seal case inner bag 5 when at closing time, flanging 3 contacts with box liner 5；
Fastener 2 is used to fix platform of the weather strip in courage muscle 41, because fastener 2 is arranged on the inner surface of neck 1, avoids card
Component 2 contacts with the external world, and weather strip is not easy to break, and the life-span greatly prolongs.Further, since fastener 2 is symmetricly set on neck 1
Inner surface, the mould structure of weather strip is simple, reduces the production cost and die cost of weather strip.
Fig. 2 is refer to, neck 1 includes bottom plate 11 and the biside plate 12 being oppositely arranged, and the edge of side plate 12 and bottom plate 11 connects
Connect, fastener 2 is arranged on biside plate 12.Now, neck 1 is U-shaped, and two walls of biside plate 12 and courage muscle 41 are clamped, blocked
The clamping courage muscle 41 of component 2 is so that weather strip is fixed on courage muscle 41.Assembling structure is simple and reliable, without by other connectors
It can complete to assemble with related tool, assembling speed is fast.
As preferred embodiment of the present utility model, the fixing end of flanging 3 is arranged on the center of bottom plate 11.By flanging
3 fixing end is arranged on the center of bottom plate 11, is advantageous to strengthen the reliability that flanging 3 is connected with bottom plate 11, is also convenient for keeping out the wind
The production of bar.
In another embodiment of the present utility model, the fixing end of flanging 3 is arranged on side plate 12.Flanging 3 is set
It equally can also realize that flanging 3 contacts with inner container of icebox on side plate 12, so as to completely cut off the cold air of refrigerator body and external environment condition
Hot-air convection, prevent cold draining, dew condensation phenomenon occur.
Further, fastener 2 is snap fit or round and smooth projection.Fastener 2 is any part that can clamp courage muscle 41, excellent
Select symmetrical snap fit or round and smooth projection.When neck 1 is U-shaped, the number of the fastener 2 on biside plate 12 can be
Several.
Further, flanging 3 is arcuate structure, and the concave surface of flanging 3 is towards the open side of neck 1.The door to turn a refrigerator off
During courage 4, inner container of icebox moves relative to flanging 3 to the opening direction of neck 1, the concave surface of flanging 3 towards neck 1 open side, just
This relative movement is complied with well, flange phenomenon will not occur, it is ensured that flanging 3 is close to the surface of inner container of icebox, forms sealing and matches somebody with somebody
Close, prevent the cold air of refrigerator inside from leaking outside.
Preferably, neck 1 uses rigid plastics, and flanging 3 uses thermoplastic polyester elastomer TPEE materials.Neck 1 uses
Rigid plastics, for weather strip to be fixed on to the courage muscle 41 of door liner 4；Flanging 3 is modified using thermoplastic polyester elastomer TPEE
Material, the effect of seal case inner bag 5 is reached for being contacted with box liner 5.TPEE is containing polyester hard section and polyester soft segment
Block copolymer.By the regulation to soft and hard segments ratio, TPEE hardness can be from shore 30-82D, and its elasticity and intensity are situated between
Between rubber and plastics.Compared with other thermoplastic elastomer (TPE)s, at conditions of low strain, TPEE modular ratio same rigidities its
Its thermoplastic elastomer (TPE) is high.In addition TPEE also has outstanding resistance to low temperature, and TPEE brittle points are less than -70 DEG C and hardness is got over
Low, cold resistance is better, and most of TPEE can be long-term use of at -40 DEG C.Because TPEE is material modified strong with engineering plastics
The elasticity of degree and rubber, the intensity of engineering plastics provide excellent fatigue resistance, and the elastic property of rubber improves low temperature
Under resilience, so the elasticity, sealing property under the rub resistance ability of weather strip, low temperature increase, so as to improve
The service life of weather strip and the energy consumption for reducing refrigerator.
The manufacture method of the detailed description below weather strip, refer to Fig. 4, and the manufacture method comprises the following steps：
Step S1, rigid plastics is added into the first extruder, add the by thermoplastic polyester elastomer TPEE is material modified
Two extruders；
Step S2, rigid plastics and TPEE after fusion plastification are collected at the head of the first extruder and the second extruder
It is material modified, obtain the weather strip of shaping；
Step S3, the refrigerator that the weather strip of shaping is obtained to pre-set dimension after shaping, cooling down and cut successively are kept off
Wind bar.
Neck 1 and flanging 3 are integrally formed by soft-hard coextrusion mode.Because the structure of weather strip is simple, greatly reduce
Sample extrudes scrappage.
The utility model also proposes a kind of refrigerator, and refrigerator includes box liner 5, door liner 4 and keeping out the wind such as above-mentioned embodiment
Bar；Courage muscle 41 is provided with door liner 4, fastener 2 is fixedly connected with courage muscle 41；Flanging 3 is contacted with box liner 5 so that in casing
Courage 5 forms a sealing space.The concrete structure of the weather strip is with reference to above-described embodiment, because this refrigerator employs above-mentioned all realities
Whole technical schemes of example, therefore all beneficial effects at least caused by the technical scheme with above-described embodiment are applied, herein
No longer repeat one by one.
Preferably, courage muscle 41 is strip, and fluted, fastener 2 and groove clamping engagement are opened up on courage muscle 41.Door liner 4
Courage muscle 41 is provided with circumferential edge, courage muscle 41, the length of fastener 2 are consistent with the length of door liner 4, ensure box liner
5 sealing, or weather strip is arranged to the loop configuration consistent with courage muscle, it be can be achieved using a weather strip in casing
The circumferential seal of courage 5.Fastener 2 is arranged in groove, can strengthen the fastness that weather strip is connected with courage muscle 41.
Preferred embodiment of the present utility model is the foregoing is only, not thereby limits the scope of the claims of the present utility model,
Every equivalent structure transformation under design of the present utility model, made using the utility model specification and accompanying drawing content, or
Directly/be used in other related technical areas indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of weather strip, for being fixed on the courage muscle of refrigerator door liner, it is characterised in that the weather strip includes neck, card
Component and flanging；The fastener is symmetricly set on the inner surface of the neck, and the fastener is used for and the courage muscle in door liner
Cooperatively form fixed structure；The fixing end of the flanging is connected with the outer surface of the neck, and the free end of the flanging is used for
Contact to form sealing structure with box liner.
2. weather strip as claimed in claim 1, it is characterised in that the neck includes bottom plate and the biside plate being oppositely arranged,
The side plate is connected with the edge of the bottom plate, and the fastener is arranged on biside plate.
3. weather strip as claimed in claim 2, it is characterised in that the fixing end of the flanging is arranged on the center of the bottom plate
On.
4. weather strip as claimed in claim 2, it is characterised in that the fixing end of the flanging is arranged on the side plate.
5. the weather strip as described in claim any one of 1-4, it is characterised in that the fastener is snap fit or round and smooth convex
Rise.
6. the weather strip as described in claim any one of 1-4, it is characterised in that the flanging is arcuate structure, and the folding
Open side of the concave surface on side towards the neck.
7. the weather strip as described in claim any one of 1-4, it is characterised in that the neck uses rigid plastics, the folding
Side uses thermoplastic polyester elastomer TPEE materials.
8. weather strip as claimed in claim 7, it is characterised in that the neck and the flanging pass through soft-hard coextrusion mode one
It is body formed.
9. a kind of refrigerator, it is characterised in that including box liner, door liner and the weather strip as described in claim any one of 1-8；
Courage muscle is provided with the door liner, the fastener is fixedly connected with the courage muscle；The flanging contacts with the box liner
So that the box liner forms a sealing space.
10. refrigerator as claimed in claim 9, it is characterised in that the courage muscle is strip, is offered on the courage muscle recessed
Groove, the fastener are engaged by clamping with the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279664.5U CN206755712U (en) | 2017-03-21 | 2017-03-21 | Weather strip and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720279664.5U CN206755712U (en) | 2017-03-21 | 2017-03-21 | Weather strip and refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206755712U true CN206755712U (en) | 2017-12-15 |
Family
ID=60610847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720279664.5U Expired - Fee Related CN206755712U (en) | 2017-03-21 | 2017-03-21 | Weather strip and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206755712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926425A (en) * | 2017-03-21 | 2017-07-07 | 合肥华凌股份有限公司 | Refrigerator, refrigerator weather strip and its manufacture method |
| CN107957206A (en) * | 2017-12-19 | 2018-04-24 | 贵州贵航汽车零部件股份有限公司 | Heat sink side plate component structure |
-
2017
- 2017-03-21 CN CN201720279664.5U patent/CN206755712U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106926425A (en) * | 2017-03-21 | 2017-07-07 | 合肥华凌股份有限公司 | Refrigerator, refrigerator weather strip and its manufacture method |
| CN107957206A (en) * | 2017-12-19 | 2018-04-24 | 贵州贵航汽车零部件股份有限公司 | Heat sink side plate component structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20210321 |