CN107504751A - A kind of refrigerator door, which helps, inhales structure and refrigerator - Google Patents
A kind of refrigerator door, which helps, inhales structure and refrigerator Download PDFInfo
- Publication number
- CN107504751A CN107504751A CN201710887428.6A CN201710887428A CN107504751A CN 107504751 A CN107504751 A CN 107504751A CN 201710887428 A CN201710887428 A CN 201710887428A CN 107504751 A CN107504751 A CN 107504751A
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- China
- Prior art keywords
- elastic
- limited post
- refrigerator
- elastic clip
- door body
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/028—Details
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
Helped the invention discloses a kind of refrigerator door and inhale structure and refrigerator, be related to refrigerator art.Bigger, the more stable suction that helps can be provided, and help inhale structure it is simple in construction, cost is low.Refrigerator door of the present invention helps suction structure, including limited post and elastic clip, one in limited post and elastic clip is fixed relative to the casing of refrigerator, another is fixed relative to the door body of refrigerator, elastic clip includes symmetrically arranged two elastic arms in the horizontal direction, a part of elastic necking of formation close to each other of two elastic arms, another part is located remotely from each other to form enlarged cavity, limited post vertically extends, limited post is located on the same shutdown track of the door body with the elastic necking, enlarged cavity can accommodate limited post, the horizontal width of elastic necking is less than the Breadth Maximum of limited post in the horizontal direction.The present invention helps suction available for refrigerator door.
Description
Technical field
The present invention relates to refrigerator art, more particularly to a kind of refrigerator door to help and inhale structure and refrigerator.
Background technology
During user uses refrigerator, switch door body is the operation of frequency highest, if user feels in operation
Feel that switch door body is harder, then can have a strong impact on the satisfaction for making Consumer's Experience.
In order to reach switch gate labour-saving purpose, some refrigerators of prior art can use door body suction assisting device.Refrigerator is commonly used
Suction assisting device have two types, the first suction assisting device as shown in figure 1, the hook-type bullet block 01 including being fixed relative to door body, and
The convex hook 02 fixed relative to casing, when door body switch arrives certain angle, convex hook 02 extrudes hook-type bullet block 01 and produces elastic change
Shape, when continuing to close door body, the elastic reset power of hook-type bullet block 01 can extrude the convex hook 02, because convex hook 02 is relative to casing
It is fixed, it is irremovable, therefore convex hook 02 can drive door body to close to the reaction force of hook-type bullet block 01.But this help
Hook-type bullet 01 structure of block that haustorium uses is thiner, and the reaction force of its resilience is little, when door body weight is larger, to door body
Suction is helped to act on unobvious, and in use for some time, convex hook 02 easily causes convex hook 02 to another because of long-time side stress
Side inclination and distortion, so that helping suction further to reduce.
Second of suction assisting device be using the higher independent suction assisting device of cost, this suction assisting device utilize inside shell fragment or spring
And engaging structure produces torsion, realizes that shutdown helps suction effect.This suction assisting device can provide larger door closing force, help suction effect
It is good, but cost is higher.
The content of the invention
Embodiments of the invention, which provide a kind of refrigerator door and helped, inhales structure and refrigerator, using the teaching of the invention it is possible to provide bigger, more stable helps
Suction, and help inhale structure it is simple in construction, cost is low.
To reach above-mentioned purpose, suction structure is helped the embodiment provides a kind of refrigerator door, including limited post and
Elastic clip, one in the limited post and elastic clip is fixed relative to the casing of refrigerator, in the limited post and elastic clip
Another is fixed relative to the door body of refrigerator, and the elastic clip includes symmetrically arranged two elastic arms in the horizontal direction, two
A part of elastic necking of formation close to each other of the elastic arm, another part are located remotely from each other to form enlarged cavity, the limited post
Vertically extend, the limited post is located on the same shutdown track of the door body with the elastic necking, the expansion
Chamber can accommodate the limited post, and the horizontal width of the elastic necking is less than the Breadth Maximum of the limited post in the horizontal direction.
On the other hand, embodiments of the invention additionally provide a kind of refrigerator, including casing and door body, in addition to above-mentioned technology
Refrigerator door described in scheme helps suction structure, and help in the limited post and elastic clip of inhaling structure one of refrigerator door is fixed on institute
State on casing, another in the limited post and elastic clip is fixed in the door body.
Refrigerator door provided in an embodiment of the present invention, which helps, inhales structure and refrigerator, because elastic clip is including symmetrical in the horizontal direction
Two elastic arms set, a part of elastic necking of formation close to each other of two elastic arms, another part are located remotely from each other
Enlarged cavity is formed, and limited post is located on the same shutdown track of the door body with the elastic necking, when closing door body, limit
Position post and elastic clip are close to each other, when limited post contacts with elastic necking, described in the horizontal width of elastic necking is less than
The Breadth Maximum of limited post in the horizontal direction therefore limited post can to both sides extrude two elastic arms, strut elastic necking, when after
When continuous shutdown makes its maximum width of limited post by elastic necking, reset force or two elasticity that two elastic arms apply to limited post
The reaction force for the reset force that arm is subject to can drive door body to close.It is due to two elastic arms while applies to the both sides of limited post multiple
Position power, compared with prior art, what door body was subject to helps suction bigger, can be applied to the larger door body of weight, and limited post
Stress evenly, to side inclination and distortion suction will not be helped not weaken after long-time use.And the embodiment of the present invention provides
Help inhale structural elements it is few, it is easy to accomplish, cost is low.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the refrigerator doors suction assisting device of prior art；
Fig. 2 is that refrigerator door of the embodiment of the present invention helps the structural representation for inhaling structure；
Fig. 3 is that refrigerator door of the embodiment of the present invention helps the force analysis figure for inhaling structure；
Fig. 4 is that refrigerator door of the embodiment of the present invention helps the explosive view for inhaling structure on refrigerator；
Fig. 5 is Fig. 4 A portions enlarged drawing；
Fig. 6 is that refrigerator door of the embodiment of the present invention helps the top view for inhaling structure on refrigerator；
Fig. 7 is that refrigerator door of the embodiment of the present invention helps the overall structure figure of elastic clip and mounting bracket in suction structure；
Fig. 8 is that refrigerator door of the embodiment of the present invention helps the longitudinal partial sectional view for inhaling structure on refrigerator.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are based on shown in the drawings
Orientation or position relationship, be for only for ease of the description present invention and simplify description, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；It is right
For one of ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Term " first ", " second " be only used for describe purpose, and it is not intended that instruction or imply relative importance or
The implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or imply
Ground includes one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " be meant that two or
Two or more.
Referring to Fig. 2, the refrigerator door that embodiments of the invention provide helps suction structure, including limited post 1 and elastic clip 2, institute
State one in limited post 1 and elastic clip 2 to fix relative to the casing of refrigerator, another in the limited post 1 and elastic clip 2
Fixed relative to the door body of refrigerator, the elastic clip 2 includes symmetrically arranged two elastic arms 21 in the horizontal direction, described in two
A part of elastic necking 22 of formation close to each other of elastic arm 21, another part is located remotely from each other to form enlarged cavity 23, described spacing
Post 1 vertically extends, and the limited post 1 is located on the same shutdown track of the door body with the elastic necking 22, institute
The limited post 1 can be accommodated by stating enlarged cavity 23, and the horizontal width of the elastic necking 22 is less than the limited post 1 in the horizontal direction
Breadth Maximum.
Refrigerator door provided in an embodiment of the present invention, which helps, inhales structure and refrigerator, because elastic clip 2 is including right in the horizontal direction
Claim two elastic arms 21 set, a part of elastic necking 22 of formation close to each other of two elastic arms 21, another part
It is located remotely from each other to form enlarged cavity 23, and limited post 1 is located on the same shutdown track of the door body with the elastic necking 22, when
When closing door body, limited post 1 and elastic clip 2 are close to each other, when limited post 1 contacts with elastic necking 22, due to elastic necking
22 horizontal width is less than the Breadth Maximum of the limited post 1 in the horizontal direction, and therefore limited post 1 can be to the elasticity of both sides extruding two
Arm 21, strut elastic necking 22, when continue to close the door make its maximum width of limited post 1 by elastic necking 22 when, two elasticity
The reaction force for the reset force that the reset force or two elastic arms 21 that arm 21 applies to limited post 1 are subject to can drive door body to close.By
It is in two elastic arms 21 while applies reset force to the both sides of limited post 1, compared with prior art, what door body was subject to helps suction more
Greatly, the larger door body of weight can be applied to, and the stress of limited post 1 is evenly, will not be to side inclination and distortion, for a long time
Suction is helped not weaken after use.And it is provided in an embodiment of the present invention help inhale structural elements it is few, it is easy to accomplish, cost is low.
It should be noted that two elastic arms 21 can be the structure that one end as shown in Figure 3 links into an integrated entity, can also
Two elastic arms 21 being completely separate, are not limited herein.
In the above-described embodiments, when limited post 1 is fixed relative to refrigerator door, elastic clip 2 is then relative to refrigerator body
Fixed, as shown in figure 3, when its maximum width of limited post 1 is by elastic necking 22, two elastic arms 21 apply to limited post 1
The reset force F1 and F2 F that makes a concerted effort be that door body helps suction, close door body；When elastic clip 2 is fixed relative to refrigerator door,
Limited post 1 is then fixed relative to refrigerator body, as shown in figure 3, when its maximum width of limited post 1 is by elastic necking 22,
Reaction force F1 ＇ and the F2 ＇ for the reset force that two elastic arms 21 are subject to the F ＇ that make a concerted effort provide for door body helps suction, closes door body.
Following examples are carried out by taking the scheme that elastic clip 2 is fixed relative to refrigerator door, limited post 1 is fixed relative to refrigerator body as an example
Explanation.
In a kind of specific embodiment of the present invention, as shown in Figure 4, Figure 5, the limited post 1 is fixed on refrigerator body 100
Upper hinge 3 lower end, the elastic clip 2 is fixed on the upper end cover 4 of door body 200.So setting only needs in the He of upper hinge 3
Corresponding attachment structure is installed on door body upper end cover 4, it is not necessary to change door body and the structure of casing, it is easy to make, and easily
In repair and replacement.
Specifically, as shown in figure 5, the upper end cover 4 of the door body offers locating slot 41 and escape groove 42, the escape groove
42 one end are connected with the locating slot 41, and the other end close to the surface of refrigerator body side, and described is kept away through the upper end cover 4
Allow the bearing of trend of groove 42 is consistent relative to the movement locus of door body with the limited post 1, and it is described fixed that the elastic clip 2 is fixed on
In the groove 41 of position, the elastic clip 2 is fixed in the locating slot 41, the elastic necking 22 and the first end of the escape groove 42
Relatively.Thus, during door body is closed, as shown in fig. 6, the direction of arrow in Fig. 6 is shutdown direction, limited post 1 is first
Into in the escape groove 42 of upper end cover 4, slid into along escape groove 42 in locating slot 41, subsequently into the elastic necking of elastic clip 2
Realized in 22 and help suction effect.This structure can be positioned by locating slot 41 to elastic clip 2, prevent the upper of elastic clip 2 and door body
End cap 4 departs from, and the structure of locating slot 41 can make to help suction structure to sink to being arranged in door body, so as to reach section space-efficient effect
Fruit.
Because elastic clip 2 will deform upon when realization helps and inhales effect, for the ease of elastic clip 2 is fixed on into locating slot 41
Interior, as shown in fig. 7, mounting bracket 5 can be connected in the outside of elastic clip 2, the elastic necking 22 of the corresponding elastic clip 2 of mounting bracket 5 is formed
There is opening 51, be arranged at intervals and connected by flexibly supporting muscle 52, mounting bracket between the inwall of mounting bracket 5 and two elastic arms 21
5 cooperations are connected in locating slot 41.Thus, when elastic clip 2 deforms upon, the gap between mounting bracket 5 and elastic arm 21 can
Space is provided for the deformation of elastic arm 21, and mounting bracket 5 does not change in the process, therefore do not interfere with locating slot 41
Positioning, and flexibly support muscle 52 can increase the reset force after deformation, make to help suction bigger.
Because two elastic arms 21 need that opening is repeated and tighten up swing, in order to avoid with determining in this motion process
The bottom surface of position groove 41 rubs, it is preferable that as shown in figure 8, the lower surface of mounting bracket 5 and the bottom surface of locating slot 41 can offset
Lean on, and make to keep gap between the lower surface of two elastic arms 21 and the bottom surface of locating slot 41.Thus, the elastic clip 2 can be made
Vacantly, make not contact between the lower surface of two elastic arms 21 and the bottom surface of locating slot 41, when two elastic arms 21 are swung
When, its lower surface would not rub with the bottom surface of locating slot 41, so as to reducing friction resistance, make the motion of elastic arm 21
It is more smooth.
Wherein, mounting bracket 5 is connected or is integrally formed making after being split production with elastic clip 2, in order to just
In making, mounting bracket 5 and elastic clip 2 are preferably integrally formed making.Thus Joining Technology can be avoided, and structure is more firm.Tool
Body, mounting bracket 5 can use POM (polyoxymethylene, acetal resin) or elastomeric material to make with elastic clip 2.
Enter the elastic necking 22 of elastic clip 2 for the ease of limited post 1, it is preferable that as shown in fig. 7, can be in elastic clip 2
The one end of elastic necking 22 away from enlarged cavity 23 forms expansion mouth 24.Expansion mouth 24 by close to elastic necking 22 side outwards by
Flaring is big, and when limited post 1 contacts with expansion mouth 24, limited post 1 can be oriented in elastic necking 22 by expansion mouth 24, so as to keep away
Exempt from limited post 1 to misplace with elastic necking 22.
In order to reduce the friction between elastic arm 21 and limited post 1, it is preferable that as shown in fig. 7, elastic arm 21 can be used for
The part for forming the elastic necking 22 is arranged to convex globoidal structure.Thus, rubbing between elastic arm 21 and limited post 1 can be reduced
Power is wiped, reduces the abrasion of elastic arm 21 and limited post 1, improves service life.
Wherein, the structure of limited post 1 can be the structures such as cylinder, prism, not limit herein, in order that frictional resistance is most
Small, preferably limited post 1 uses cylindrical structural.
On the other hand, embodiments of the invention additionally provide a kind of refrigerator, including casing and door body, in addition to any of the above-described
Refrigerator door described in embodiment helps suction structure, and help in the limited post 1 and elastic clip 2 of inhaling structure one of refrigerator door is fixed on
On the casing, another in the limited post 1 and elastic clip 2 is fixed in the door body.
Refrigerator provided in an embodiment of the present invention, suction structure is helped due to including the door body described in any of the above-described embodiment,
Above-mentioned door body can be reached and help the same technique effect of the embodiment for inhaling structure.I.e., using the teaching of the invention it is possible to provide bigger, more stable helps suction,
And help inhale structure it is simple in construction, cost is low.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of refrigerator door helps suction structure, it is characterised in that including limited post and elastic clip, in the limited post and elastic clip
One fixed relative to the casing of refrigerator, another in the limited post and elastic clip is fixed relative to the door body of refrigerator,
The elastic clip includes symmetrically arranged two elastic arms in the horizontal direction, a part of shape close to each other of two elastic arms
Into elastic necking, another part is located remotely from each other to form enlarged cavity, and the limited post vertically extends, the limited post and institute
State elastic necking to be located on the same shutdown track of the door body, the enlarged cavity can accommodate the limited post, the elasticity contracting
The horizontal width of mouth is less than the Breadth Maximum of the limited post in the horizontal direction.
2. refrigerator door according to claim 1 helps suction structure, it is characterised in that the limited post is fixed on the upper of refrigerator
Hinge lower end, the elastic clip are fixed on the upper end cover of the door body.
3. refrigerator door according to claim 2 helps suction structure, it is characterised in that the upper end cover of the door body offers fixed
Position groove and escape groove, the first end of the escape groove connect with the locating slot, and the second end is through the upper end cover close to described
The surface of casing side, and the bearing of trend of the escape groove is consistent relative to the movement locus of door body with the limited post, institute
State elastic clip to be fixed in the locating slot, the elastic necking is relative with the first end of the escape groove.
4. refrigerator door according to claim 3 helps suction structure, it is characterised in that peace is connected with the outside of the elastic clip
Shelve, the mounting bracket corresponds to the elastic necking of the elastic clip formed with opening, the inwall of the mounting bracket and two elasticity
It is arranged at intervals between arm and is connected by flexibly supporting muscle, the mounting bracket, which coordinates, is connected in the locating slot.
5. refrigerator door according to claim 4 helps suction structure, it is characterised in that the lower surface of the mounting bracket with it is described
The bottom surface of locating slot leans, and has gap between the lower surface of two elastic arms and the bottom surface of the locating slot.
6. refrigerator door according to claim 4 helps suction structure, it is characterised in that the mounting bracket and the elastic clip one
It is body formed.
7. suction structure is helped according to refrigerator door according to any one of claims 1 to 6, it is characterised in that the elastic clip
The one end of elastic necking away from the enlarged cavity forms expansion mouth.
8. suction structure is helped according to refrigerator door according to any one of claims 1 to 6, it is characterised in that the elastic arm is used
It is convex globoidal in forming the part of the elastic necking.
9. suction structure is helped according to refrigerator door according to any one of claims 1 to 6, it is characterised in that the limited post is
Cylinder.
10. a kind of refrigerator, including casing and door body, it is characterised in that also including ice according to any one of claims 1 to 9
Chamber door body helps suction structure, and help in the limited post and elastic clip of inhaling structure one of the refrigerator door is fixed on the casing,
Another in the limited post and elastic clip is fixed in the door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887428.6A CN107504751B (en) | 2017-09-26 | 2017-09-26 | Refrigerator door body suction assisting structure and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887428.6A CN107504751B (en) | 2017-09-26 | 2017-09-26 | Refrigerator door body suction assisting structure and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107504751A true CN107504751A (en) | 2017-12-22 |
| CN107504751B CN107504751B (en) | 2020-02-28 |
Family
ID=60698822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710887428.6A Active CN107504751B (en) | 2017-09-26 | 2017-09-26 | Refrigerator door body suction assisting structure and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107504751B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109278A (en) * | 2018-09-30 | 2019-01-01 | 浙江凯华模具有限公司 | The side action sliders strength positioning mechanism of injection mold |
| CN114137687A (en) * | 2021-12-14 | 2022-03-04 | 新思考电机有限公司 | Lens driving device and image pickup device |
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| US5579606A (en) * | 1993-11-30 | 1996-12-03 | Samsung Electronics Co., Ltd. | Refrigerator door opening/closing apparatus |
| JPH09303943A (en) * | 1996-05-17 | 1997-11-28 | Matsushita Refrig Co Ltd | Refrigerator |
| CN1214442A (en) * | 1997-10-14 | 1999-04-21 | Lg电子株式会社 | Lower hinge engaging structure for refrigerator |
| CN2372639Y (en) * | 1999-05-12 | 2000-04-05 | 海尔集团公司 | Backstop device for closing door of refrigerator |
| CN102121338A (en) * | 2011-01-18 | 2011-07-13 | 合肥美的荣事达电冰箱有限公司 | Door auxiliary absorbing mechanism and refrigerator |
| CN103452400A (en) * | 2013-08-29 | 2013-12-18 | 海信容声(广东)冰箱有限公司 | Suction assisting device for refrigerator door body |
| CN106123458A (en) * | 2016-06-28 | 2016-11-16 | 海信容声（扬州）冰箱有限公司 | A kind of door body absorption-asssisting equipment and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5579606A (en) * | 1993-11-30 | 1996-12-03 | Samsung Electronics Co., Ltd. | Refrigerator door opening/closing apparatus |
| KR0169349B1 (en) * | 1993-11-30 | 1999-01-15 | 김광호 | Door opening device of a refrigerator |
| JPH09303943A (en) * | 1996-05-17 | 1997-11-28 | Matsushita Refrig Co Ltd | Refrigerator |
| CN1214442A (en) * | 1997-10-14 | 1999-04-21 | Lg电子株式会社 | Lower hinge engaging structure for refrigerator |
| CN2372639Y (en) * | 1999-05-12 | 2000-04-05 | 海尔集团公司 | Backstop device for closing door of refrigerator |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109109278A (en) * | 2018-09-30 | 2019-01-01 | 浙江凯华模具有限公司 | The side action sliders strength positioning mechanism of injection mold |
| CN114137687A (en) * | 2021-12-14 | 2022-03-04 | 新思考电机有限公司 | Lens driving device and image pickup device |
| CN114137687B (en) * | 2021-12-14 | 2024-03-29 | 新思考电机有限公司 | Lens driving device and image pickup device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107504751B (en) | 2020-02-28 |
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