CN106123458A - A kind of door body absorption-asssisting equipment and refrigerator - Google Patents

A kind of door body absorption-asssisting equipment and refrigerator Download PDF

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Publication number
CN106123458A
CN106123458A CN201610490961.4A CN201610490961A CN106123458A CN 106123458 A CN106123458 A CN 106123458A CN 201610490961 A CN201610490961 A CN 201610490961A CN 106123458 A CN106123458 A CN 106123458A
Authority
CN
China
Prior art keywords
door body
flap
suction
assisting device
arm
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.)
Pending
Application number
CN201610490961.4A
Other languages
Chinese (zh)
Inventor
赵振雷
寇淑文
陈前昌
申乃雨
刘恒友
许春云
张洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hisense Ronshen Yangzhou Refrigerator Co Ltd
Original Assignee
Hisense Ronshen Yangzhou Refrigerator Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hisense Ronshen Yangzhou Refrigerator Co Ltd filed Critical Hisense Ronshen Yangzhou Refrigerator Co Ltd
Priority to CN201610490961.4A priority Critical patent/CN106123458A/en
Publication of CN106123458A publication Critical patent/CN106123458A/en
Pending legal-status Critical Current

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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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • 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
    • 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
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Refrigerator Housings (AREA)

Abstract

The present embodiments relate to field of household appliances, particularly relate to a kind of door body absorption-asssisting equipment and refrigerator, help suction in order to strengthen that suction assisting device provided.In the embodiment of the present invention, the flap being fixedly connected on casing, flap is arranged and helps suction arm；Help the both side surface inhaling arm that projection is set；The suction assisting device being fixedly connected in door body, suction assisting device is hinged with flap, and suction assisting device arranges the curved boom that can produce elastic deformation；When door body is closed, curved boom lays respectively to help inhales the both sides of arm and the generation elastic deformation that matches respectively with the projection helping suction arm.Therefore, in door body closing process, the curved boom of suction assisting device has two contact surfaces with helping the projection inhaled in arm, and suction assisting device can produce two by two projections and two curved booms and help suction, thus increase absorption-asssisting equipment help suction.

Description

A kind of door body absorption-asssisting equipment and refrigerator
Technical field
The present embodiments relate to field of household appliances, particularly relate to a kind of door body absorption-asssisting equipment and refrigerator.
Background technology
Often there is chamber door and close the tightest situation in refrigerator, once refrigerator doors is closed not tight, not only results in when switch gate Electricity consumption is wasted, and in making casing, the acceleration of food is gone bad.In order to strengthen the sealing of refrigerator doors, prior art is generally adopted Use suction assisting device.
Fig. 1 illustrates the structural representation of a kind of refrigerator installing arm button absorption-asssisting equipment in prior art, figure The close-up schematic view in region 100 in 1a exemplary diagram 1, the arm button absorption-asssisting equipment that Fig. 1 b illustrates in Fig. 1 exists Structural representation when door body is closed.As shown in Fig. 1, Fig. 1 a and Fig. 1 b, arm button absorption-asssisting equipment includes middle hinge 1202 and hook 1,201 two parts of subtype suction assisting device, middle hinge 1202 is hinged with hook type suction assisting device 1201.Middle hinge 1202 includes that first is flat Face 1203 and the second plane 1204, middle hinge 1202 is by the middle front-axle beam of the first plane 1203 with the casing 1102 of refrigerator 1100 1103 fixing connections, the second plane 1204 of middle hinge 1202 are arranged and help suction arm 1205, help the side inhaling arm 1205 to arrange There is a projection.
The process that door body 1101 is opened is that the some D0 of the front end of suction assisting device 1201 moves to a B0, suction assisting device from a C0 1201 deflections slowly strengthen, when the point D0 of the front end of the hook of suction assisting device 1201 reaches a some B0, and the deflection of suction assisting device 1201 Maximum.The point D0 of the front end of the hook of suction assisting device 1201 during a B0 moves to an A0, the deflection of suction assisting device 1201 It is gradually reduced.
Visible, when door body 1101 is closed, the air heats in the door seal air bag of door body 1101 expands, and is intended to door body 1101 When flicking, the some D0 of the front end of the hook of suction assisting device 1201 can be from a C0 toward some B0 direction motion, the deflection of suction assisting device 1201 Starting to increase, some B0 be projection, and suction assisting device 1201 is played Intercepting effects by this projection, before preventing the hook of suction assisting device 1201 End points D0 move to a B0 from a C0.Visible, prior art only plays Intercepting effects by some B0, barrier force is poor, day Often in life, the air heats in the door seal air bag of door body 1101 expands and usually can door body 1101 be flicked, thus causes refrigerator What the door body 1101 of 1100 was not fastened is left unlocked or unlatched state.When refrigerator 1100 being done high temperature defrost test, due to the door of door body 1101 Air heats in envelope air bag expands, and owing to the Intercepting effects of suction assisting device 1201 is less, now door body 1101 can be by door seal air bag Automatically spring open, have a strong impact on the refrigeration of refrigerator 1100, increase power consumption, make condensation increase simultaneously.
The scheme of several solution that may be present is, increases and helps the size inhaling arm 1205 projection, or increases suction assisting device The degree of crook of the hook of 1201, both schemes all can increase the suction assisting device 1201 deflection in enabling or door closing procedure, So, easily strengthen the degree of wear of suction assisting device 1201, even result in the inefficacy of suction assisting device 1201.
To sum up, need a kind of door body absorption-asssisting equipment and refrigerator badly, in order to ensure that suction assisting device is opening the door or in door closing procedure Deflection will not excessive in the case of, that strengthens that suction assisting device provided helps suction, thus the air heats in door seal air bag is swollen The swollen situation avoiding door body to be flicked when door body outwards being played occurs.
Summary of the invention
The embodiment of the present invention provides a kind of door body absorption-asssisting equipment and refrigerator, helps suction in order to strengthen that suction assisting device provided, Thus the air heats in door seal air bag expands the situation avoiding door body to be flicked when door body outwards being played and occurs.
The embodiment of the present invention provides a kind of door body absorption-asssisting equipment, including:
The flap being fixedly connected on casing, flap is arranged and helps suction arm；The both side surface inhaling arm is helped to arrange convex Rise；
The suction assisting device being fixedly connected in door body, suction assisting device is hinged with flap, and suction assisting device arranges and can produce elastic deformation Curved boom；When door body is closed, curved boom lays respectively to help inhales the both sides of arm and the generation elasticity that matches respectively with the projection helping suction arm Deformation.
The embodiment of the present invention provides a kind of refrigerator, and any one door body that being provided with the embodiment of the present invention is provided helps suction dress Put.
In the embodiment of the present invention, due to the flap being fixedly connected on casing, flap is arranged and helps suction arm；Help suction The both side surface of arm arranges projection；The suction assisting device being fixedly connected in door body, suction assisting device is hinged with flap, and suction assisting device arranges energy Produce the curved boom of elastic deformation；Door body close time, curved boom lay respectively at help inhale arm both sides and respectively with help inhale arm protruding phase Coordinate and produce elastic deformation.Help in compared to existing technology suction arm one projection is only set, suction assisting device the most only arrange one curved Arm, it is seen then that the embodiment of the present invention increases compared to existing technology and helps suction, enhances and helps suction effect, thus in door seal air bag Air heats expand the situation avoiding door body to be flicked when door body outwards being played and occur.
Further, in the embodiment of the present invention, the position inhaling arm will be helped to be adjusted compared to existing technology, and the present invention Embodiment is achieved by two curved booms of instruction and at least two projection helped on suction arm and strengthens the effect helping suction, this process In do not go as in the solution of prior art increase bump sizes or increase curved boom degree of crook, therefore, this Inventive embodiments does not increase suction assisting device deflection in enabling or door closing procedure, and then reduces in enabling or closed the door The degree of wear of suction assisting device in journey, extends the service life of suction assisting device.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make Accompanying drawing briefly introduce.
Fig. 1 is the structural representation of a kind of refrigerator installing arm button absorption-asssisting equipment in prior art；
Fig. 1 a is the close-up schematic view in region 100 in Fig. 1；
Fig. 1 b is the structural representation when door body is closed of the arm button absorption-asssisting equipment in Fig. 1；
A kind of structural representation that door body absorption-asssisting equipment is arranged on refrigerator that Fig. 2 provides for the embodiment of the present invention；
Fig. 2 a is the close-up schematic view in region 200 in Fig. 2；
Fig. 2 b is the explosive view of Fig. 2 a；
The structural representation of a kind of flap that Fig. 2 c provides for the embodiment of the present invention；
Fig. 2 d is the view of direction S2 in Fig. 2 c；
Fig. 2 e is the view of direction S3 in Fig. 2 d；
Fig. 2 f is the view of direction S4 in Fig. 2 d；
The structural representation of a kind of suction assisting device that Fig. 2 g provides for the embodiment of the present invention；
Fig. 2 h is the view of direction S5 in Fig. 2 g；
Fig. 2 i is the view of direction S7 in Fig. 2 h；
Fig. 2 j is the view of direction S6 in Fig. 2 h；
The structural representation of a kind of door body absorption-asssisting equipment that Fig. 2 k provides for the embodiment of the present invention；
Fig. 2 l is that the door body absorption-asssisting equipment shown in Fig. 2 k is at the evolution schematic diagram opened the door and in door closing procedure；
Fig. 2 m is the view of direction S8 in Fig. 2 k；
Fig. 2 n is to help the stress schematic diagram inhaled on arm in Fig. 2 m；
The structural representation of the another kind of flap that Fig. 2 o provides for the embodiment of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and beneficial effect clearer, below in conjunction with accompanying drawing and enforcement Example, is further elaborated to the present invention.Should be appreciated that specific embodiment described herein is only in order to explain this Bright, it is not intended to limit the present invention.
Fig. 2 illustrates a kind of structure being arranged on refrigerator by door body absorption-asssisting equipment that the embodiment of the present invention provides Schematic diagram, Fig. 2 a illustrates the close-up schematic view in region 200 in Fig. 2, and Fig. 2 b illustrates the quick-fried of Fig. 2 a Fried view.
Fig. 2 c illustrates the structural representation of a kind of flap that the embodiment of the present invention provides；Fig. 2 d is exemplary to be shown Go out the view of direction S2 in Fig. 2 c；Fig. 2 e illustrates the view of direction S3 in Fig. 2 d；Fig. 2 f illustrates figure The view of direction S4 in 2d.
Fig. 2 g illustrates the structural representation of a kind of suction assisting device that the embodiment of the present invention provides；Fig. 2 h is exemplary to be shown Go out the view of direction S5 in Fig. 2 g；Fig. 2 i illustrates the view of direction S7 in Fig. 2 h；Fig. 2 j illustrates figure The view of direction S6 in 2h.
Fig. 2 k illustrates the structural representation of a kind of door body absorption-asssisting equipment that the embodiment of the present invention provides；Fig. 2 l shows Example shows that the door body absorption-asssisting equipment shown in Fig. 2 k is at the evolution schematic diagram opened the door and in door closing procedure；Fig. 2 m is exemplary Show the view of direction S8 in Fig. 2 k；Fig. 2 n illustrates and helps the stress schematic diagram inhaled on arm in Fig. 2 m.Fig. 2 o example Property shows the structural representation of the another kind of flap that the embodiment of the present invention provides.
The scheme that the embodiment of the present invention is provided combines Fig. 2, Fig. 2 a to Fig. 2 o and is illustrated, such as Fig. 2, Fig. 2 a to Fig. 2 o institute Showing, the embodiment of the present invention provides a kind of door body absorption-asssisting equipment 2107, including flap 2202 and suction assisting device 2201:
The flap 2202 being fixedly connected on casing 2102, flap 2202 is arranged and helps suction arm 2301；Help suction arm The both side surface of 2301 arranges projection；
The suction assisting device 2201 being fixedly connected in door body 2101, suction assisting device 2201 is hinged with flap 2202, suction assisting device 2201 arrange the curved boom that can produce elastic deformation；When door body 2101 is closed, curved boom lays respectively to help to be inhaled the both sides of arm 2301 and divides Do not match generation elastic deformation with the projection helping suction arm 2301.
As shown in Fig. 2, Fig. 2 a, Fig. 2 b, alternatively, the first fixing device 2304 on flap 2202 is by flap 2202 It is fixedly connected on casing 2102；Suction assisting device 2201 is fixedly connected on door body by the second fixing device 2401 on suction assisting device 2201 On 2101, so, suction assisting device 2201 can move along with door body 2101, and flap 2202 is fixed on casing 2102, position Putting constant, suction assisting device 2201 is when door body 2101 is closed, and the curved boom realization of suction assisting device 2201 helps suction arm with flap 2202 The snapping of 2301.
Alternatively, Part I flap 2302 arranging one or more first connecting hole, flap 2202 is by the One connecting hole is fixing with the front-axle beam of casing 2102 to be connected；One or more second connecting hole, suction assisting device are set on suction assisting device 2201 2201 are connected by the second connecting hole is fixing with door body 2101.Specifically, the first fixing device 2304 is one or more One connecting hole；Second fixing device 2401 is one or more second connecting holes.So, flap 2202 and casing can be increased The bonding strength of 2102, and increase the bonding strength of suction assisting device 2201 and door body 2101.Alternatively, the first connecting hole can be spiral shell Pit or through hole.Alternatively, the second connecting hole can be screwed hole or through hole.Or, the first fixing device 2304 is for having viscosity Device, it is possible to make flap 2202 be fixedly connected on casing 2102.Or, the second fixing device 2401 is sticking for tool Device, it is possible to make suction assisting device 2201 be fixedly connected in door body 2101.Alternatively, the first fixing device 2304 is used for making flap On 2202 front-axle beams being fixedly connected on casing 2102.There are three beams in casing 2102 front, is respectively upper front-axle beam 2105, middle front-axle beam 2103 and lower front-axle beam 2106.Accompanying drawing in the embodiment of the present invention all is used for making flap 2202 solid with the first fixing device 2304 Surely illustrate as a example by being connected on the middle front-axle beam 2103 of casing 2102, skilled person will appreciate that, embodiment of the present invention institute The installation site of the door body absorption-asssisting equipment 2107 provided is not limited to example shown in accompanying drawing.
Alternatively, flap 2202 includes Part I flap 2302；And it is L-shaped with Part I flap 2302 The Part II flap 2303 of distribution；Part I flap 2302 is fixedly connected on the front-axle beam of casing 2102；Help suction arm (2301) it is arranged on Part I flap 2302；Part II flap is hinged with suction assisting device.That is Part II Flap 2303 is perpendicular with Part I flap 2302.The embodiment of the present invention help suction arm solid by Part I flap Surely be connected on the front-axle beam of casing, and of the prior art help suction arm be connected on the flap vertical with front-axle beam, the most existing In technology, help suction arm to be arranged on the flap perpendicular with the front-axle beam of casing, so, the embodiment of the present invention can help suction The both sides of arm are respectively provided with projection, make to help at least two curved boom inhaling arm all can match with projection, thus increase door body and help suction dress Suction is helped produced by putting.
In the embodiment of the present invention, alternatively, in order to more adapt to the existing structure form of casing 2102 and door body 2101, hinge Carrier bar 2202 is L-shaped flap 2202, say, that flap 2202 can be the plate of the shape of one piece of similar English alphabet L.L Shape flap 2202 includes Part I flap 2302 and Part II flap 2303.Alternatively, Part I flap 2302 and Part II flap 2303 state close to the vertical shape.In being embodied as, flap 2202 can be an entirety, it is possible to for Part I flap 2302 and Part II flap 2303 are formed by connecting, such as by welding manner by Part I hinge Plate 2302 and Part II flap 2303 connect.Alternatively, on Part I flap 2302, setting helps suction arm 2301；The First articulated mounting 2207 is set on two part hinge plates 2303.Suction assisting device 2201 correspondence position is arranged and the first articulated mounting 2207 the second articulated mountings 2206 coordinated, the second articulated mounting 2206 is coaxially disposed with the rotating shaft 2104 of door body.First is hinged Device 2207 is coaxially disposed with the rotating shaft 2104 of door body.So, the first articulated mounting 2207 and suction assisting device of flap 2202 Second articulated mounting 2206 of 2201 is assembled together, it is achieved flap 2202 and suction assisting device 2201 hinged, due to suction assisting device 2201 are fixed in door body, and door body is when door-hinge rotates, and suction assisting device 2201 is along with the most described flap of the switch of door body 2202 Rotate.
One implementation alternatively is, the first articulated mounting 2207 is solid bearing pin；Second articulated mounting 2206 is Hollow axle sleeve, bearing pin is rotatably connected in axle sleeve.Alternatively, the size of bearing pin and axle sleeve meets claimed below: hinge Plate 2202 and suction assisting device 2201 are by under the hinged state of the first articulated mounting 2207 and the second articulated mounting 2206: axle sleeve is enclosed within Outside bearing pin, bearing pin can rotate in axle sleeve, and the centrage of the centrage of the first bearing pin and the second bearing pin overlaps.So, On the one hand achieve between flap 2202 and suction assisting device 2201 is hinged, on the other hand also improves hinged firmness.The Three aspects, the axle sleeve that can assembling be completed and bearing pin entirety are inserted in the hollow rotating shaft of door body 2101, specifically, are filled by bearing pin Enter in axle sleeve, then axle sleeve is filled in the hollow rotating shaft of door body 2101, it is achieved thereby that door body 2101, flap 2202 and help suction Assembling between device 2201 three, door body 2101 can rotate relative to flap 2202, and suction assisting device 2201 is fixed with door body 2101 Connecting, suction assisting device 2201 can rotate relative to flap 2202, further, owing to suction assisting device 2201 is fixed in door body 2101, Therefore suction assisting device 2201 does not moves relative to door body 2101.Embodiment of the present invention bottom bracket axle alternatively one has part hollow The bearing pin in region, as long as being capable of filling in the bearing pin of flap 2202 hollow region of suction assisting device 2201, thus realizes hinge Hinged between carrier bar 2202 and suction assisting device 2201.
Another kind embodiment alternatively is, the first articulated mounting 2207 is solid bearing pin；Second articulated mounting 2206 Being a hole, the bearing pin of flap 2202 is filled in the hole of suction assisting device 2201, thus realizes flap 2202 and suction assisting device 2201 Between hinged.
The suction arm 2301 that helps in the embodiment of the present invention can be a similar cylindrical shape, helps suction arm 2301 to have The projection of one whole circle, it is possible to have a few place protruding.Or, helping suction arm 2301 can be the tabular body including four faces, or, help The upper and lower surface inhaling arm 2301 also can be not parallel.Help to inhale and on four faces of arm 2301, projection can be all set, it is possible to Help the face, two, left and right inhaling arm 2301 that two projections are set.Tests prove that, as long as the embodiment of the present invention is helping suction arm 2301 On two projections are set, can meet to helping the requirement of suction in daily life, if, protruding more, help suction also with adding Greatly, design difficulty also can strengthen, and in order to meet to helping the requirement of suction in daily life simultaneously, and the most excessively increases design difficulty Degree, in the embodiment of the present invention preferably, arranges two projections helping the face, two, left and right inhaling arm 2301.For absorption-asssisting equipment more Attractive in appearance succinctly, alternatively, help inhale arm 2301 upper and lower surface be the plane being parallel to each other.
Alternatively, help the left surface inhaling arm 2301 that one projection is set, help one projection of right surface configuration inhaling arm 2301； The other end of suction assisting device 2201 arranges two curved booms including left curved boom 2402 and right curved boom 2403；Left curved boom 2402 and right curved boom 2403 meet following condition in the position of suction assisting device 2201: during door body 2101 opens and closes, left curved boom 2402 with help Inhale the projection contacts that the left surface of arm 2301 is arranged；Right curved boom 2403 is convex with help the right surface configuration inhaling arm 2301 one Play contact.
One embodiment alternatively is, helps suction arm 2301 to extend outwardly along the plate of Part I flap 2302, prolongs Stretch direction and be directed away from hinged side.Specifically, suction arm 2301 is helped to form the first angle 2502 with Part I flap 2302 With the second angle 2501.Alternatively, the first angle 2502 is obtuse angle；First angle 2502 and the second angle 2501 and be 180°.As shown in Fig. 2 m, suction arm 2301 centrage 2503 and Part I flap 2302 is helped to form the first angle 2502 and the Two angles 2501.Alternatively, the first angle 2502 is the opening angle towards Part II flap 2303, is i.e. directed away from hinge Connect side.So, can not do with flap 2202 by suction assisting device 2201 during the opening and closing ensureing door body 2101 Reduce design difficulty in the case of relating to as far as possible.
Fig. 2 o illustrates the structural representation of the another kind of flap 2202 that the embodiment of the present invention provides.Such as Fig. 2 o Shown in, alternatively, help suction arm 2301 to extend outwardly along the plate of Part I flap 2302, the vertical Part I of bearing of trend Flap 2302.Suction arm 2301 is helped to be vertically arranged with Part I flap 2302, say, that to help the centrage inhaling arm 2301 2503 is vertical with Part I flap 2302.So, can simplify to help and inhale design difficulty protruding on arm 2301.
Alternatively, flap 2202 is middle hinge.Alternatively, flap 2202 is fixedly connected on the middle front-axle beam of casing 2102 On.Alternatively, casing 2102 is the casing 2102 of refrigerator 2100, and door body 2101 is the door body 2101 of refrigerator 2100.Alternatively, exist During door body 2101 opens and closes, left curved boom 2402 and right curved boom 2403 reach maximum deformation quantity at synchronization.
As shown in Fig. 2 l, Fig. 2 m and Fig. 2 n, the when that door body 2101 being opened, suction assisting device 2201 is positioned at position 201, suction assisting device The curved boom of 2201 leaves and helps suction arm 2301, and when door body 2101 is closed, suction assisting device 2201 gradually moves at position 201 At position 202, the left curved boom 2402 of suction assisting device 2201, along helping the extension inhaling arm 2301 to move to a B1 from an A1, helps meanwhile The right curved boom 2403 of haustorium 2201 moves to a B2 along the extension helping suction arm 2301 from an A2, suction assisting device 2201 during being somebody's turn to do The deflection of left curved boom 2402 and right curved boom 2403 slowly increases, and some B1 is to help to inhale the peak that arm 2301 left surface is protruding, point B2 is the peak helping and inhaling the right rat of arm 2301, and left curved boom 2402 and the right curved boom 2403 of suction assisting device 2201 arrive the most respectively Reaching a B1 and some B2, the deflection of suction assisting device 2201 reaches maximum.
As shown in Fig. 2 n, the power suffered by left curved boom 2402 point of arrival B1 of suction assisting device 2201 includes that flap 2202 is to helping The counteracting force F of haustorium 2201N1, and frictional force F that middle hinge is to suction assisting device 2201M1, FN1And FM1The conjunction of in the vertical direction Power is F11；FN1And FM1Making a concerted effort in the horizontal direction is F21；The power suffered by right curved boom 2403 point of arrival B2 of suction assisting device 2201 Including the flap 2202 counteracting force F to suction assisting device 2201N2, and frictional force F that middle hinge is to suction assisting device 2201M2, FN2With FM2Making a concerted effort for F of in the vertical direction21；FN2And FM2Making a concerted effort in the horizontal direction is F22；FN1、FM1、FN2And FM2Relative to The resultant moment of the first articulated mounting 2207 of flap 2202 is N11.Owing to having acted on and the principle of counteracting force, suction assisting device 2201 at F with joint efforts11And F21And resultant moment N10Effect under, the left curved boom 2402 of suction assisting device 2201 can be voluntarily by some B1 fortune Moving to putting C1, the right curved boom 2403 of suction assisting device 2201 can be moved to a C2 by a B2 voluntarily, thus drives door body 2101 to close Play the effect helping suction.
The process contrast that the process that door body 2101 is opened is closed with above-mentioned door body 2101, the left curved boom of suction assisting device 2201 2402 move to a B1 from a C1, and the right curved boom 2403 of suction assisting device 2201 moves to a B2 from a C2 simultaneously, suction assisting device 2201 The deflection of the right curved boom 2403 of left curved boom 2402 and suction assisting device 2201 slowly strengthens, the left curved boom 2402 of suction assisting device 2201 and the right side Curved boom 2403 arrives separately at a B1 and some B2 simultaneously, and the deflection of suction assisting device 2201 reaches maximum.The hook of suction assisting device 2201 The point D0 of front end is during a B0 moves to an A0, and the deflection of suction assisting device 2201 is gradually reduced.If the outside power opened the door Amount is relatively big, and the left curved boom 2402 of suction assisting device 2201 moves to an A1 from a B1, and the right curved boom 2403 of suction assisting device 2201 is from point simultaneously B2 moves to an A2, and the deflection of the left curved boom 2402 of suction assisting device 2201 and the right curved boom 2403 of suction assisting device 2201 slowly reduces.
Further, the door body absorption-asssisting equipment that the embodiment of the present invention is provided is applicable to use arm button suction assisting device 2201 Refrigerator 2100, and other needs door body 2101 to avoid the electrical equipment of the state of being left unlocked or unlatched.
In the embodiment of the present invention, flap 2202, flap 2202 includes Part I flap 2302 He that L-shaped is distributed Part II flap 2303；Part I flap 2302 arranges the first fixing device 2304, and the first fixing device 2304 is used It is fixedly connected on the front-axle beam of casing 2102 in making flap 2202；First articulated mounting is set on Part II flap 2303 2207；First articulated mounting 2207 is for making flap 2202 hinged with the rotating shaft 2104 of door body and suction assisting device 2201；First Divide to arrange on flap 2302 and help suction arm 2301；Help suction arm 2301 surface configuration at least two protruding；Suction assisting device 2201, helps suction Device 2201 arranges the second fixing device 2401, and the second fixing device 2401 is used for making suction assisting device 2201 be fixedly connected on door body 2101 On；One end of suction assisting device 2201 arranges the second articulated mounting 2206, and the second articulated mounting 2206 is used for making suction assisting device 2201 and door Rotating shaft 2104 and the flap 2202 of body are hinged；The other end of suction assisting device 2201 arranges that to produce at least two of elastic deformation curved Arm；At least two curved boom can be interlockingly connected with helping suction arm 2301；Curved boom and protruding one_to_one corresponding.
In the embodiment of the present invention, due to the flap 2202 being fixedly connected on casing 2102, flap 2202 is arranged Help suction arm 2301；Help the both side surface inhaling arm 2301 that projection is set；The suction assisting device 2201 being fixedly connected in door body 2101, helps Haustorium 2201 is hinged with flap 2202, and suction assisting device 2201 arranges the curved boom that can produce elastic deformation；When door body 2101 is closed, curved Arm lays respectively to help inhales the both sides of arm 2301 and the generation elastic deformation that matches respectively with the projection helping suction arm 2301.Compare existing Helping suction arm only to arrange a projection in technology, suction assisting device the most only arranges a curved boom, it is seen then that the embodiment of the present invention is compared existing Have technology to increase and help suction, enhance and help suction effect, thus air heats in door seal air bag expand by door body 2101 to The situation avoiding door body 2101 to be flicked during outer bullet occurs.
Further, in the embodiment of the present invention, the position inhaling arm will be helped to be adjusted compared to existing technology, and the present invention Embodiment is achieved by two curved booms of instruction and at least two projection helped on suction arm and strengthens the effect helping suction, this process In do not go as in the solution of prior art increase bump sizes or increase curved boom degree of crook, therefore, this Inventive embodiments does not increase suction assisting device deflection in enabling or door closing procedure, and then reduces in enabling or closed the door The degree of wear of suction assisting device in journey, extends the service life of suction assisting device.Further, in the embodiment of the present invention, in door body 2101 Be turned on and off during, help the movement locus of the curved boom of profile and the suction assisting device 2201 of inhaling arm 2301 to coincide, therefore, help suction Can be more steady during the whole service of device.
Based on same idea, the embodiment of the present invention provides a kind of refrigerator 2100, is provided with any one door body as above and helps suction Device 2107.Alternatively, a kind of ice being provided with any one door body absorption-asssisting equipment 2107 as above that the embodiment of the present invention provides The structural representation of case 2100 can be as shown in Figure 2.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know basic creation Property concept, then can make other change and amendment to these embodiments.So, claims are intended to be construed to include excellent Select embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and the modification essence without deviating from the present invention to the present invention God and scope.So, if these amendments of the present invention and modification belong to the scope of the claims in the present invention and equivalent technologies thereof Within, then the present invention is also intended to comprise these change and modification.

Claims (9)

1. a door body absorption-asssisting equipment, it is characterised in that including:
The flap (2202) being fixedly connected on casing (2102), the upper setting of described flap (2202) helps suction arm (2301)；The described both side surface helping suction arm (2301) arranges projection；
The suction assisting device (2201) being fixedly connected in door body (2101), described suction assisting device (2201) cuts with scissors with described flap (2202) Connecing, described suction assisting device (2201) arranges the curved boom that can produce elastic deformation；When described door body (2101) is closed, described curved boom is respectively Help described in being positioned at and inhale the both sides of arm (2301) and the generation elastic deformation that matches with the described projection helping suction arm (2301) respectively.
2. door body absorption-asssisting equipment (2107) as claimed in claim 1, it is characterised in that described flap (2202) includes first Part hinge plate (2302) and the Part II flap (2303) with the L-shaped distribution of described Part I flap (2302)；
Described Part I flap (2302) is fixedly connected on the front-axle beam of described casing (2102)；Described helping inhales arm (2301) It is arranged on described Part I flap (2302)；
Described Part II flap is hinged with described suction assisting device.
3. door body absorption-asssisting equipment (2107) as claimed in claim 2, it is characterised in that described in help suction arm (2301) along described the The plate of a part of flap (2302) extends outwardly, the vertical described Part I flap (2302) of described bearing of trend or court To away from described hinged side.
4. door body absorption-asssisting equipment (2107) as claimed in claim 2, it is characterised in that described Part II flap (2303) On the first articulated mounting (2207) is set；
Described suction assisting device (2201) correspondence position arranges the second articulated mounting coordinated with described first articulated mounting (2207) (2206), described second articulated mounting (2206) is coaxially disposed with the rotating shaft (2104) of described door body.
5. door body absorption-asssisting equipment (2107) as claimed in claim 4, it is characterised in that described first articulated mounting (2207) is Solid bearing pin；Described second articulated mounting (2206) is hollow axle sleeve, and described bearing pin is rotatably connected at described axle sleeve In.
6. door body absorption-asssisting equipment (2107) as claimed in claim 1, it is characterised in that described in help the left surface inhaling arm (2301) One projection is set, described in help inhale arm (2301) one projection of right surface configuration；
Described suction assisting device (2201) arranges two curved booms including left curved boom (2402) and right curved boom (2403)；Described left curved boom And right curved boom (2403) meets following condition in the position of described suction assisting device (2201) (2402):
During described door body (2101) opens and closes, described left curved boom (2402) and the described left-handed watch helping suction arm (2301) The projection contacts that face is arranged；Described right curved boom (2403) and the described projection helping the right surface configuration inhaling arm (2301) Contact.
7. door body absorption-asssisting equipment (2107) as claimed in claim 6, it is characterised in that described left curved boom (2402) and the described right side Curved boom (2403) meets following condition:
During described door body (2101) opens and closes, described left curved boom (2402) and described right curved boom (2403) are same Moment reaches maximum deformation quantity.
8. door body absorption-asssisting equipment (2107) as claimed in claim 1, it is characterised in that described Part I flap (2302) On one or more first connecting hole is set, described flap (2202) is by described first connecting hole and described casing (2102) Front-axle beam fixing connect；
Arranging one or more second connecting hole on described suction assisting device (2201), described suction assisting device (2201) is by described second even Connect that hole and described door body (2101) are fixing to be connected.
9. a refrigerator (2100), it is characterised in that install and help just like the door body described in claim 1 to 8 any claim Inhale device (2107).
CN201610490961.4A 2016-06-28 2016-06-28 A kind of door body absorption-asssisting equipment and refrigerator Pending CN106123458A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107504751A (en) * 2017-09-26 2017-12-22 海信容声(广东)冰箱有限公司 A kind of refrigerator door, which helps, inhales structure and refrigerator
CN107940880A (en) * 2017-12-12 2018-04-20 海信容声(广东)冰箱有限公司 It is a kind of to have the function of to help the refrigerator door articulated structure and refrigerator inhaled
CN109372367A (en) * 2018-12-25 2019-02-22 泰州乐金电子冷机有限公司 Refrigerator closes door component
WO2020073789A1 (en) * 2018-10-12 2020-04-16 海信（山东）冰箱有限公司 Refrigerator
CN112211517A (en) * 2019-07-12 2021-01-12 海信（山东）冰箱有限公司 A kind of refrigerator

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JPH07190609A (en) * 1993-11-30 1995-07-28 Samsung Electronics Co Ltd Refrigerator door switchgear
CN101504240A (en) * 2008-02-08 2009-08-12 株式会社东芝 Refrigerator
CN201891335U (en) * 2010-10-29 2011-07-06 比亚迪股份有限公司 Door closing stop device

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JPH07190609A (en) * 1993-11-30 1995-07-28 Samsung Electronics Co Ltd Refrigerator door switchgear
KR0169349B1 (en) * 1993-11-30 1999-01-15 김광호 Door opening device of a refrigerator
CN101504240A (en) * 2008-02-08 2009-08-12 株式会社东芝 Refrigerator
CN201891335U (en) * 2010-10-29 2011-07-06 比亚迪股份有限公司 Door closing stop device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107504751A (en) * 2017-09-26 2017-12-22 海信容声(广东)冰箱有限公司 A kind of refrigerator door, which helps, inhales structure and refrigerator
CN107504751B (en) * 2017-09-26 2020-02-28 海信容声(广东)冰箱有限公司 Refrigerator door body suction assisting structure and refrigerator
CN107940880A (en) * 2017-12-12 2018-04-20 海信容声(广东)冰箱有限公司 It is a kind of to have the function of to help the refrigerator door articulated structure and refrigerator inhaled
WO2020073789A1 (en) * 2018-10-12 2020-04-16 海信（山东）冰箱有限公司 Refrigerator
CN109372367A (en) * 2018-12-25 2019-02-22 泰州乐金电子冷机有限公司 Refrigerator closes door component
CN112211517A (en) * 2019-07-12 2021-01-12 海信（山东）冰箱有限公司 A kind of refrigerator

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Application publication date: 20161116