WO2015043479A1 - 冰箱门体活动助力把手装置及门体 - Google Patents

冰箱门体活动助力把手装置及门体 Download PDF

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Publication number
WO2015043479A1
WO2015043479A1 PCT/CN2014/087410 CN2014087410W WO2015043479A1 WO 2015043479 A1 WO2015043479 A1 WO 2015043479A1 CN 2014087410 W CN2014087410 W CN 2014087410W WO 2015043479 A1 WO2015043479 A1 WO 2015043479A1
Authority
WO
WIPO (PCT)
Prior art keywords
door
refrigerator
elastic body
movable
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.)
Ceased
Application number
PCT/CN2014/087410
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English (en)
French (fr)
Inventor
费斌
程学丽
方静
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.)
Haier Group Corp
Qingdao Haier Co Ltd
Original Assignee
Haier Group Corp
Qingdao Haier 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 Haier Group Corp, Qingdao Haier Co Ltd filed Critical Haier Group Corp
Publication of WO2015043479A1 publication Critical patent/WO2015043479A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00General constructional features
    • F25D23/02Doors; Covers
    • F25D23/028Details
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00Accessories in connection with locks
    • E05B17/0025Devices for forcing the wing firmly against its seat or to initiate the opening of the wing
    • E05B17/0033Devices for forcing the wing firmly against its seat or to initiate the opening of the wing for opening only
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00Charging, supporting, and discharging the articles to be cooled
    • F25D25/02Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024Slidable shelves
    • F25D25/025Drawers

Definitions

  • the invention relates to a door body movable assisting handle device and a door body.
  • the refrigerator is a kind of refrigeration equipment that maintains a constant low temperature, and is also a civilian product that keeps food or other items at a constant low temperature and cold state.
  • a refrigerator comprising: a main body casing forming a storage compartment, the main body casing comprising: a front opening; a drawer type door, entering the storage compartment to close the front opening, and exiting the storage compartment to Opening a front opening, the drawer door comprising: a basket exiting the storage chamber in a forward direction and entering the storage chamber in a rearward direction; a planar shaped door body coupled to the front portion of the basket to open and close the storage compartment a front opening; a recessed unit formed in an upper wall surface of the door main body to allow a user's hand to be inserted; a handle member disposed in the recessed unit to rotate forward and backward relative to the door main body; a pair of sliding Reciprocating between the open position and the closed position according to the rotation of the handle member, in the open position, the slider protrudes from the door body to pressurize the front surface of the side wall of the storage chamber, and in the closed position, the slider is received in
  • One of the objects of the present invention is to provide a refrigerator body movable assisting handle device which can reduce noise and prevent damage to the refrigerator.
  • a refrigerator door active assisting handle device comprising a handle disposed on a door body, the refrigerator door body movable assisting handle device further comprising a door body disposed in the refrigerator and An elastic body between the casings, the handle having an ejector portion, the ejector acting on the elastic body to elastically deform the elastic body and the door body and the seat when the handle is subjected to an external force The thrust is generated between the boxes.
  • the elastic body includes a fixing portion, a moving portion provided with respect to the fixing portion, and a deformation portion between the fixing portion and the moving portion to be elastically deformed.
  • the elastomer is a C-shaped elastic piece.
  • the elastic body includes a push top, a first elastic arm and a second elastic arm formed by bifurcation from the push top, the first elastic arm having a fixing portion away from the push top, The second resilient arm has a moving portion away from the push top.
  • the elastomer is Y-shaped.
  • the refrigerator door movable assisting handle device further includes an elastic body bracket disposed on one side of the elastic body, and the fixing portion of the elastic body is fixedly coupled to the elastic body bracket.
  • the elastic body bracket includes a chute that is in contact with the moving portion to define a moving direction of the moving portion.
  • the chute houses a limiting block movable therein, and the limiting block is disposed on the moving portion.
  • the refrigerator door movable assisting handle device further includes a shaft seat for fixing the handle, and the handle is rotated about the shaft seat when the handle is subjected to an external force.
  • the handle includes a shaft portion fixed to the shaft seat, and a biasing portion formed to extend outward from the shaft portion at the same time as the ejector portion.
  • the urging portion is an elongated sheet-like body, and the ejector portion is two oppositely disposed at both ends of the shaft portion.
  • the ejector portion has a guiding surface, and one end of the elastic body slides along the guiding surface to cause elastic deformation of the elastic body when an external force acts.
  • Another object of the present invention is to provide a door body which can reduce noise and prevent damage to the refrigerator.
  • the present invention adopts the following technical solution: a door body having the above-mentioned refrigerator door body movable assisting handle device.
  • the door body further includes a trim strip on both sides of the door body, the elastic body being adjacent to the trim strip and disposed inwardly relative to the trim strip.
  • the utility model has the beneficial effects that: the refrigerator door body activity assisting handle device passes through the handle disposed on the door body, the elastic body disposed between the door body and the box body, and the handle has an ejector portion, when the handle is subjected to an external force, The ejector portion acts on the elastic body to elastically deform the elastic body and generate thrust between the door body and the box body, thereby contributing to noise reduction and preventing damage to the refrigerator, and the door body provided with the movable door assisting device of the refrigerator door body When the door body is opened, the noise can be reduced and the refrigerator can be prevented from being damaged by using the refrigerator door body activity assisting handle device.
  • FIG. 1 is a schematic view of a refrigerator in a state in which a door is opened in a first embodiment of the present invention.
  • Figure 2 is an enlarged view of circle A in Figure 1.
  • FIG. 3 is an exploded view of the door body of FIG. 1.
  • FIG. 4 is a partial structural view of FIG. 3.
  • Fig. 6 is a view showing a state in which the door body movable assisting handle device of Fig. 1 is opened when the door body is opened.
  • FIG. 7 is a schematic view of the refrigerator in the second embodiment of the present invention when the door is closed.
  • Figure 8 is an exploded view of the structure of the door body of Figure 7.
  • Fig. 9 is a view showing a state in which the door body movable assisting handle device of Fig. 7 is closed when the door body is closed.
  • Fig. 10 is a view showing a state in which the door body movable assisting handle device of Fig. 7 is opened when the door body is opened.
  • Figure 11 is an exploded view of the door body in the third embodiment of the present invention.
  • Fig. 12 is a partial structural view of Fig. 11;
  • Fig. 13 is a view showing a state in which the door body movable assisting handle device of Fig. 11 is closed when the door body is closed.
  • Fig. 14 is a view showing a state in which the door body movable assisting handle device of Fig. 11 is opened when the door body is opened.
  • the cabinet 1 includes a door body 1 and a door body 2 connected to the cabinet 1.
  • the tank 1 has an open side 11 .
  • the door body 2 is disposed on the opening side 11 to open or close the refrigerator 100.
  • the door body 2 includes a rotary door body 21 and a drawer type door body 22.
  • the rotary door body 21 is similar to the door body in the prior art, and therefore will not be described again.
  • the drawer door body 22 includes a door body frame 23 and a refrigerator door body activity assisting grip device 24 disposed on the door body frame 23.
  • the refrigerator door body activity assisting handle device 24 can also be disposed on the rotary door body 21.
  • the door frame 23 includes a door panel 231, a trim strip 232 disposed on both sides of the door panel 231, and a shutter cover 233 disposed behind the door panel 231.
  • the door panel 231, the trim strip 232, and the shutter cover 233 form a housing cavity (not shown) that houses the refrigerator door body activity assisting grip device 24.
  • the upper side of the trim 232 is formed with a receiving cavity 234.
  • the door panel 231 is curved. It is true that in other embodiments, the panel 231 can be planar.
  • the refrigerator door movable assisting handle device 24 includes a shaft seat 25 fixed to the door panel 231, a handle 27 disposed on the shaft seat 25, and elastically deformable to allow the drawer door body 22 to be elastically deformed.
  • An elastic body 28 that generates a thrust between the casing 1 and causes the drawer door 22 to open, and an elastic body bracket 29 provided on the side of the elastic body 28 are formed.
  • the shaft seat 25 includes a shaft groove 26 formed on the shaft seat 25.
  • the handle 27 includes a shaft portion 271 fixed to the shaft seat 25, and a biasing portion 272 and an ejector portion 273 which are formed to extend outward from the shaft portion 271.
  • the urging portion 272 is formed to extend upward from the shaft portion 271.
  • the urging portion 272 is an elongated strip-shaped body.
  • the upper top surface 2721 of the urging portion 272 has a downwardly concave curved surface.
  • the ejector portion 273 is formed to extend rearward from the shaft portion 271.
  • the ejector portion 273 is two oppositely disposed at both ends of the shaft portion 271.
  • the shaft portion 271 has a shaft portion 274 for housing in the shaft groove 26 of the shaft seat 25.
  • the urging portion 272 is for applying an external force.
  • the urging portion 272 When the urging portion 272 is subjected to an external force, the urging portion 272 is rotated outward in the axial direction of the shaft seat 25, and at the same time, the ejector portion 273 rotates with the urging portion 272, and the ejector portion 273 acts on the elastic body 28.
  • the elastic body 28 is elastically deformed and generates a thrust between the drawer door body 22 and the casing 1.
  • the elastic body 28 is fixed to the drawer type door 22. It is true that the elastomer 28 can be disposed on the case 1.
  • the elastic body 28 is a C-shaped elastic piece and is vertically disposed.
  • the elastic body 28 is two provided corresponding to the ejector portion 273.
  • the elastomer 28 is adjacent to the trim strip 232 and disposed inwardly relative to the trim strip 232.
  • the elastic body 28 includes a fixing portion 281, a moving portion 282 provided with respect to the fixing portion 281, and a deformation portion 283 between the fixing portion 281 and the moving portion 282 to be elastically deformed.
  • the fixing portion 281 is located above the moving portion 282.
  • a positioning block 284 is formed on both sides of the fixing portion 281.
  • the moving portion 282 protrudes from both sides to form a limit block 285.
  • the inner side of the deformation portion 283 has a zigzag shape to facilitate the bending of the elastic body 28.
  • the elastomeric bracket 29 is secured within the receiving cavity 234 of the trim 232.
  • the elastomer 28 is located between the trim strip 232 and the elastomeric support 29.
  • the first positioning hole 291 and the second positioning hole 235 are respectively disposed on the elastic body bracket 29 and the trim bar 232 to cooperate with the two positioning blocks 284.
  • the first bracket 292 and the second slot 236 are respectively disposed on the elastic bracket 29 and the trim 232 to cooperate with the two limiting blocks 285.
  • One side of the limiting block 285 is disposed in the first sliding slot 292 and the second sliding slot 236 and is movable up and down within the first sliding slot 292 and the second sliding slot 236.
  • the moving direction of the moving portion 282 is defined by the cooperation of the first chute 292 and the second chute 236 with the limiting block 285.
  • the ejector portion 273 abuts against the bottom of the moving portion 282.
  • the elastomeric bracket 29 and the trim strip 232 are also connected by other fastening means (not numbered).
  • the elastic body 28 when the drawer door 22 is closed, the elastic body 28 is in a normal state.
  • the moving portion 282 of the elastic body 28 abuts against the ejector portion 273 of the handle 27, and the deformed portion 283 abuts against the casing 1.
  • FIG. 6 when the drawer door 22 of the refrigerator needs to be opened, the external force exerts a force on the urging portion 272 , and the urging portion 272 rotates outward under the action of the external force, thereby driving the ejector portion 273 to move upward.
  • the refrigerator 100' shown in FIG. 7 to FIG. 8 is basically similar to the refrigerator in the first embodiment, and the difference is only in the door panel 231', the urging portion 272' and the ejector portion 273' of the handle 27', and the elasticity. Body 28' and elastomeric stent 29'.
  • the door panel 231' is planar. It is true that in other embodiments, the panel 231' can be curved as in the panel of the first embodiment.
  • the elastic body 28' is a C-shaped elastic piece which is disposed laterally.
  • the structure of the elastic body 28' is the same as that of the first embodiment.
  • the fixing portion 281' of the elastic body 28' is located outside the moving portion 282'.
  • the elastomer holder 29' has the same structure as the elastomer holder in the first embodiment, and is similarly used to fix the elastic body 28', but is disposed laterally and disposed on the lower side of the elastic body 28'.
  • the elastic body 28' is disposed on the drawer type door body 22'. It is true that the elastomer 28' can be disposed on the case 1'.
  • the urging portion 272 ′ of the handle 27 ′ is substantially the same as the urging portion of the first embodiment, and the difference is that, in the embodiment, the upper top surface 2721 ′ of the urging portion 272 ′ is a plane, of course, It can also be a curved surface that is concave downward. In the first embodiment, the upper top surface of the urging portion may also be a flat surface.
  • the ejector portion 273' of the handle 27' is disposed on the urging portion 272'.
  • the ejector portion 273' includes a support portion 275' extending upward from the urging portion 272', and a bent portion 276' extending rearward from the support portion 275' in the drawing direction of the drawer door 22' and An extension 277' is formed from the bent portion 276' extending horizontally outward.
  • a direction toward the elastic body 28' is formed between the bent portion 276' and the extending portion 277'.
  • Guide surface 278' The moving portion 282' of the elastic body 28' abuts against the guiding surface 278' and is movable along the guiding surface 278'.
  • the moving portion 282' of the elastic body 28' rotates outward, and since the moving portion 282' of the elastic body 28' abuts against the guiding surface 278', the moving portion 282' moves outward along the guiding surface 278' on the guiding surface 278', and the moving portion 282' is restricted by the first chute (not shown) of the elastomer holder 29', so that the moving portion 282' can only move in the direction of the fixing portion 281' of the elastic body 28', thereby causing the elastic body 28'
  • the deformation portion 283' is elastically deformed, and when the deformation portion 283' of the elastic body 28' is elastically deformed, the drawer type door body 22' generates a thrust with respect to the case body 1', thereby causing the drawer type door body 22' and the case body 1 'Between the separation.
  • the refrigerator in this embodiment is substantially similar in structure to the refrigerator in the first embodiment except that the elastic body 28'' and the elastic body holder 29''.
  • the elastic body 28'' is disposed on the drawer type door body 22''.
  • the elastomer 28'' is disposed between the elastomeric support 29'' and the trim 232''. It is true that the elastomer 28'' can also be placed on the casing.
  • the elastomer 28'' is Y-shaped.
  • the elastic body 28 ′′ includes a first portion formed by the push-top 287 ′′ of the top end abutting against the box body and the bottom end of the self-pushing top 287 ′′ when the drawer door body 22 ′′ is in the closed state.
  • the first resilient arm 288'' includes a first connecting portion (not labeled) and a fixing portion 281'' located at both ends of the first resilient arm 288''.
  • the first connecting portion is coupled to the push top 287'', and the fixed portion 281'' is away from the push top 287'' with respect to the first connecting portion.
  • a positioning hole 280'' is formed in the fixing portion 281''.
  • the second resilient arm 289'' includes a second connecting portion (not labeled) and a moving portion 282'' located at both ends of the second resilient arm 289''.
  • the second connecting portion is coupled to the push top 287'', and the moving portion 282'' is away from the push top 287'' with respect to the second connecting portion.
  • the moving portion 282'' protrudes toward the elastic body holder 29'' to form a limit block 285''.
  • the elastomer holder 29'' includes a positioning block 291'' projecting toward the elastic body 28'' and a sliding groove 292'' disposed below the positioning block 291''.
  • the positioning block 291'' is fixed in the positioning hole 280'' of the first elastic arm 288''.
  • the chute 292'' is an arcuate groove.
  • the stop block 285'' of the second resilient arm 289'' is disposed within the chute 292'' and is movable up and down within the chute 292''.
  • the elastomer 28'' is in a normal state when the drawer door 22'' is closed.
  • the moving portion 282'' of the elastic body 28'' abuts against the ejector portion 273'' of the handle 27'', and the push top 287'' of the elastic body 28'' abuts against the case 1''.
  • the external force exerts a force on the urging portion 272", and the urging portion 272" rotates outward under the action of the external force, thereby driving the ejection.
  • the portion 273 ′′ moves upward, at this time, the ejector portion 273 ′′ acts on the moving portion 282 ′′, moving the moving portion 282 ′′ upward, thereby causing the first elastic arm 288 ′′ of the elastic body 28 ′′ and the The two elastic arms 289 ′′ are deformed.
  • the first elastic arms 288 ′′ and the second elastic arms 289 ′′ push the push top 287 ′′ of the elastic body 28 ′′ to move backward, so that the drawer door 22 ′
  • the thrust is generated relative to the casing 1'' to separate the drawer door 22'' from the casing 1''.
  • the refrigerator door body activity assisting handle device 24, 24' is disposed through the drawer door 22, 22'
  • the handles 27, 27', 27'' on the 22'' and the elastic bodies 28, 28' disposed between the drawer door bodies 22, 22', 22'' and the cases 1, 1', 1'' 28'', the handles 27, 27', 27'' have ejector portions 273, 273', 273'', and when the handles 27, 27', 27'' are subjected to an external force, the ejector portions 273, 273' 273" acts on the elastomers 28, 28', 28" to elastically deform the elastomers 28, 28', 28" and to the drawers 22, 22', 22" and the cabinets 1, 1 ' Thrust is generated between 1' and the refrigerator is opened.

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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

一种冰箱门体活动助力把手装置(24),包括设置在门体(22)上的把手(27),设置在冰箱(100)的门体(22)与箱体(1)之间的弹性体(28)。把手(27)具有顶出部(273),当把手(27)受到外力作用时,顶出部(273)作用于弹性体(28)使得弹性体(28)发生弹性变形,并在门体(22)与箱体(1)间产生推力。一种设置有该冰箱门体活动助力把手装置(24)的门体(22),在打开门体(22)时,通过运行该冰箱门体活动助力把手装置(24)可降低噪音和防止冰箱(100)受损。

Description

冰箱门体活动助力把手装置及门体
【技术领域】
本发明涉及一种冰箱门体活动助力把手装置及门体。
【背景技术】
冰箱为保持恒定低温的一种制冷设备,也是一种使食物或其他物品保持恒定低温冷态的民用产品。
中国专利申请第CN201010224935.X号公开了一种冰箱,其包括:主体外壳,形成储存室,所述主体外壳包括:前开口;抽屉式门,进入储存室以关闭前开口,并且退出储存室以打开前开口,所述抽屉式门包括:筐,在向前方向上退出储存室,并且在向后方向上进入储存室;平面形状的门主体,结合到筐的前部区域以打开和关闭储存室的前开口;凹进单元,形成在门主体的上壁表面中,以允许用户的手插入;把手构件,被设置在凹进单元中,以相对于门主体向前和向后旋转;一对滑动器,根据把手构件的旋转在打开位置和关闭位置之间往复运动,在打开位置,滑动器从门主体突出以对储存室的侧壁的前表面加压,在关闭位置,滑动器容纳在门主体的内部。在该冰箱中,由于通过把手构件的旋转来驱动滑动器向前撞击门体实现开门,所以,在开门的过程中,滑动器和门体之间产生刚性冲击,易形成噪音;同时对箱体的瞬间冲击,容易造成箱体的外观损伤。
有鉴于此,有必要对现有的冰箱门体活动助力把手装置及门体予以改进以解决上述问题。
【发明内容】
本发明的目的之一在于提供一种可降低噪音和防止冰箱受损的冰箱门体活动助力把手装置。
为实现前述目的,本发明采用如下技术方案:一种冰箱门体活动助力把手装置,包括设置在门体上的把手,所述冰箱门体活动助力把手装置还还包括设置在冰箱的门体与箱体之间的弹性体,所述把手具有顶出部,当把手受到外力作用时,所述顶出部作用于所述弹性体使得所述弹性体发生弹性变形并于所述门体与所述箱体间产生推力。
作为本发明的进一步改进,所述弹性体包括固定部、相对所述固定部设置的移动部以及位于所述固定部和移动部之间以发生弹性变形的变形部。
作为本发明的进一步改进,所述弹性体为C型弹片。
作为本发明的进一步改进,所述弹性体包括推顶部、自所述推顶部向外分叉形成的第一弹性臂和第二弹性臂,所述第一弹性臂具有远离推顶部的固定部,所述第二弹性臂具有远离推顶部的移动部。
作为本发明的进一步改进,所述弹性体呈Y型。
作为本发明的进一步改进,所述冰箱门体活动助力把手装置还包括设置在所述弹性体一侧的弹性体支架,所述弹性体的固定部与所述弹性体支架固定连接。
作为本发明的进一步改进,所述弹性体支架包括滑槽,所述滑槽与所述移动部接触以限定所述移动部的移动方向。
作为本发明的进一步改进,所述滑槽内收容有可在其内移动的限位块,所述限位块设置在所述移动部上。
作为本发明的进一步改进,所述冰箱门体活动助力把手装置还包括用以固定把手的轴座,当把手受外力作用时所述把手以轴座为轴进行转动。
作为本发明的进一步改进,所述把手包括固定在轴座上的轴部、与所述顶出部同时自所述轴部向外分叉延伸形成的施力部。
作为本发明的进一步改进,所述施力部为一长条形片状体,所述顶出部为相对设置在轴部两端的两个。
作为本发明的进一步改进,所述顶出部具有引导面,当外力作用时,所述弹性体的一端沿引导面滑动以使所述弹性体发生弹性变形。
本发明的另一目的在于提供一种可降低噪音和防止冰箱受损的门体。
为实现前述目的,本发明采用如下技术方案:一种门体,具有上述所述的冰箱门体活动助力把手装置。
作为本发明的进一步改进,所述门体还包括位于门体两侧的饰条,所述弹性体与所述饰条相邻且相对所述饰条靠内设置。
本发明的有益效果是:冰箱门体活动助力把手装置通过设置在门体上的把手、设置在门体与箱体之间的弹性体,且把手具有顶出部,当把手受到外力作用时,顶出部作用于弹性体使得弹性体发生弹性变形并于门体与箱体间产生推力,从而有助于降低噪音和防止冰箱受损,而设置有该冰箱门体活动助力把手装置的门体,在打开门体时,通过运用该冰箱门体活动助力把手装置可降低噪音和防止冰箱受损。
【附图说明】
图1为本发明实施例一中冰箱在门体开启状态时的示意图。
图2为图1中圆圈A的放大图。
图3为图1的门体的爆炸图。
图4为图3的部分结构图。
图5为图1的冰箱门体活动助力把手装置在门体关闭时的状态图。
图6为图1的冰箱门体活动助力把手装置在门体开启时的状态图。
图7为本发明实施例二中冰箱在门体关闭状态时的示意图。
图8为图7的门体部分结构的爆炸图。
图9为图7的冰箱门体活动助力把手装置在门体关闭时的状态图。
图10为图7的冰箱门体活动助力把手装置在门体开启时的状态图。
图11为本发明实施例三中门体的爆炸图。
图12为图11的部分结构图。
图13为图11的冰箱门体活动助力把手装置在门体关闭时的状态图。
图14为图11的冰箱门体活动助力把手装置在门体开启时的状态图。
【具体实施方式】
实施例一
请参见图1和图2所示的冰箱100,包括箱体1、与箱体1连接的门体2。所述箱体1具有开口侧11。所述门体2设置在开口侧11上以开启或者关闭冰箱100。门体2包括旋转式门体21和抽屉式门体22。在本实施例中,所述旋转式门体21与现有技术中的门体相似,故不再赘述。所述抽屉式门体22包括门体框架23和设置在门体框架23上的冰箱门体活动助力把手装置24。在其他实施方式中,该冰箱门体活动助力把手装置24还可以设置在旋转式门体21上。
请参见图3,所述门体框架23包括门板231、设置在门板231两侧的饰条232、设置在门板231后方的遮挡盖233。所述门板231、饰条232以及遮挡盖233形成收纳冰箱门体活动助力把手装置24的收纳腔(未图示)。所述饰条232的上侧形成有容置腔234。在本实施例中,所述门板231呈弧面。诚然,在其他实施方式中,所述面板231可呈平面状。
请参见图3至图6,所述冰箱门体活动助力把手装置24包括固定在门板231上的轴座25、设置在轴座25上的把手27、可发生弹性变形以使抽屉式门体22与箱体1之间产生推力致使抽屉式门体22开启的弹性体28以及设置在弹性体28一侧的弹性体支架29。所述轴座25包括形成在轴座25上的轴槽26。所述把手27包括固定在轴座25上的轴部271、自轴部271向外分叉延伸形成的施力部272和顶出部273。施力部272自轴部271向上延伸形成。施力部272为一长条形片状体。在本实施例中,该施力部272的上顶面2721呈向下内凹的弧形面。顶出部273自轴部271向后延伸形成。顶出部273为相对设置在轴部271两端的两个。轴部271具有用以收容在轴座25的轴槽26内的转轴部274。所述施力部272用以施加外力。当施力部272受到外力作用时,施力部272以轴座25为轴向外转动,与此同时,顶出部273随施力部272转动,又顶出部273作用于弹性体28使弹性体28发生弹性变形并于抽屉式门体22和箱体1间产生推力。在本实施例中,所述弹性体28固定在抽屉式门体22上。诚然,该弹性体28可以设置在箱体1上。
所述弹性体28为C型弹片,竖直设置。所述弹性体28为对应顶出部273设置的两个。弹性体28与饰条232相邻且相对饰条232靠内设置。所述弹性体28包括固定部281、相对固定部281设置的移动部282以及位于固定部281和移动部282之间以发生弹性变形的变形部283。固定部281位于移动部282的上方。所述固定部281两侧凸伸形成有定位块284。所述移动部282两侧凸伸形成有限位块285。所述变形部283的内侧呈锯齿形,以便于弹性体28的弯折。
所述弹性体支架29固定在饰条232的容置腔234内。弹性体28位于饰条232和弹性体支架29之间。弹性体支架29和饰条232上分别设置有与两个定位块284配合的第一定位孔291和第二定位孔235。弹性体支架29和饰条232上还分别设置有与两个限位块285配合的第一滑槽292和第二滑槽236。限位块285的一侧设置在第一滑槽292和第二滑槽236内,且可在第一滑槽292和第二滑槽236内上下移动。通过第一滑槽292和第二滑槽236与限位块285的配合来限定移动部282的移动方向。所述顶出部273抵持在移动部282的底部。所述弹性体支架29和饰条232之间还通过其他紧固装置(未标号)连接。
请参见图5,在所述抽屉式门体22关闭时,弹性体28呈常态。弹性体28的移动部282与把手27的顶出部273抵持,变形部283与箱体1抵持。请参见图6,当需要开启冰箱的抽屉式门体22时,外力在施力部272上施力,施力部272在外力的作用下向外旋转,从而带动顶出部273向上移动,此时,顶出部273作用于移动部282使移动部282向上移动,从而致使弹性体28的变形部283发生弹性变形,当弹性体28的变形部283发生弹性变形时,抽屉式门体22相对箱体1产生推力,从而使抽屉式门体22与箱体1分离。当打开抽屉式门体22后,外力在施力部272上撤除,弹性体28由于其本身的反弹力,恢复至原来的形状,此时弹性体28的移动部282向下移动并且推动把手27的顶出部273向下移动,从而使把手27恢复到原始的位置,请参见图5。
实施例二
请参见图7至图8所示的冰箱100’与实施例一中的冰箱结构基本相似,其区别仅在于:门板231’、把手27’的施力部272’和顶出部273’、弹性体28’以及弹性体支架29’。 在本实施例中,所述门板231’呈平面状。诚然,在其他实施方式中,所述面板231’可如实施例一中的面板,呈弧面。
所述弹性体28’为C型弹片,其横向设置。所述弹性体28’的结构与实施例一中的弹性体结构相同。在本实施例中,所述弹性体28’的固定部281’位于移动部282’的外侧。所述弹性体支架29’与实施例一中的弹性体支架结构相同,且同样用以固定弹性体28’,但其呈横向设置,设置于弹性体28’下侧。在本实施例中,所述弹性体28’设置在抽屉式门体22’上。诚然,该弹性体28’可以设置在箱体1’上。
所述把手27’的施力部272’与实施例一中施力部结构基本相同,其区别在于:在本实施例中,该施力部272’的上顶面2721’为平面,当然,其还可以呈向下内凹的弧形面。而在实施例一中,施力部的上顶面也可以为平面。
所述把手27’的顶出部273’设置在施力部272’上。所述顶出部273’包括自施力部272’向上延伸形成的支撑部275’、自支撑部275’沿抽屉式门体22’的抽拉方向向后延伸形成的折弯部276’以及自折弯部276’水平向外延伸形成的延伸部277’。所述折弯部276’和延伸部277’之间形成有朝向弹性体28’ 的引导面278’。所述弹性体28’的移动部282’抵持在引导面278’上,且可沿引导面278’移动。
请参见图9,在所述冰箱的抽屉式门体22’关闭时,弹性体28’呈常态,弹性体28’的移动部282’与把手的顶出部273’抵持,变形部283’与箱体1’抵持。请参见图10,当需要开启冰箱的抽屉式门体22’时,外力在施力部272’上施力,施力部272’在外力的作用下向外旋转,从而带动顶出部273’向外旋转,而由于弹性体28’的移动部282’抵持在引导面278’,所以,此时移动部282’在引导面278’上沿引导面278’向外移动,又由于移动部282’由弹性体支架29’的第一滑槽(未图示)限制移动方向,所以移动部282’仅能朝弹性体28’的固定部281’的方向移动,从而致使弹性体28’的变形部283’发生弹性变形,而当弹性体28’的变形部283’发生弹性变形时,抽屉式门体22’相对箱体1’产生推力,从而使抽屉式门体22’与箱体1’之间分离。当打开门体2’后,外力在施力部272’上撤除,弹性体28’由于其本身的反弹力,恢复至原来的形状,与此同时,弹性体28’的移动部282’推动把手27’恢复到原始的位置,请参见图9。
实施例三
请参见图11和图12,本实施例中的冰箱与实施例一中的冰箱结构基本相似,其区别仅在于:弹性体28’’以及弹性体支架29’’。在本实施例中,所述弹性体28’’设置在抽屉式门体22’’上。弹性体28’’设置在弹性体支架29’’和饰条232’’之间。诚然,弹性体28’’还可以设置在箱体上。
所述弹性体28’’呈Y型。弹性体28’’包括在抽屉式门体22’’处于关闭状态时,顶端抵持在箱体上的推顶部287’’、自推顶部287’’的底端向外分叉形成的第一弹性臂288’’和第二弹性臂289’’。所述第一弹性臂288’’包括位于第一弹性臂288’’两端的第一连接部(未标号)和固定部281’’。第一连接部与推顶部287’’连接,固定部281’’相对第一连接部远离推顶部287’’。固定部281’’上形成有定位孔280’’。所述第二弹性臂289’’包括位于第二弹性臂289’’两端的第二连接部(未标号)和移动部282’’。第二连接部与推顶部287’’连接,移动部282’’相对第二连接部远离推顶部287’’。移动部282’’朝弹性体支架29’’凸伸形成有限位块285’’。
所述弹性体支架29’’包括朝弹性体28’’凸伸形成的定位块291’’和设置在定位块291’’下方的滑槽292’’。定位块291’’固定在第一弹性臂288’’的定位孔280’’内。滑槽292’’为弧形槽。第二弹性臂289’’的限位块285’’设置在滑槽292’’内,且可在滑槽292’’内上下移动。
请参见图13,在抽屉式门体22’’关闭时,弹性体28’’呈常态。弹性体28’’的移动部282’’与把手27’’的顶出部273’’抵持,弹性体28’’的推顶部287’’与箱体1’’抵持。请参见图14,当需要开启冰箱的抽屉式门体22’’时,外力在施力部272’’上施力,施力部272’’在外力的作用下向外旋转,从而带动顶出部273’’向上移动,此时,顶出部273’’作用于移动部282’’,使移动部282’’向上移动,从而致使弹性体28’’的第一弹性臂288’’和第二弹性臂289’’发生变形,此时,第一弹性臂288’’和第二弹性臂289’’推动弹性体28’’的推顶部287’’向后移动,使抽屉式门体22’’相对箱体1’’产生推力,从而使抽屉式门体22’’与箱体1’’之间分离。当打开抽屉式门体22’’后,外力在施力部272’’上撤除,弹性体28’’由于其本身的反弹力,恢复至原来的形状,此时弹性体28’’的移动部282’’向下移动并且推动把手27’’的顶出部273’’向下移动,从而使把手27’’恢复到原始的位置,请参见图13。
综上所述,冰箱门体活动助力把手装置24、24’通过设置在抽屉式门体22、22’ 、22’’上的把手27、27’、27’’及设置在抽屉式门体22、22’ 、22’’与箱体1、1’ 、1’’之间的弹性体28、28’ 、28’’,把手27、27’ 、27’’具有顶出部273、273’ 、273’’,当把手27、27’ 、27’’受到外力作用时,顶出部273、273’ 、273’’作用于弹性体28、28’ 、28’’使得弹性体28、28’ 、28’’发生弹性变形并于抽屉式门体22、22’ 、22’’与箱体1、1’ 、1’’间产生推力,从而打开冰箱。通过弹性体28、28’ 、28’’的运用,把打开冰箱100、100’的力转化为一种连续的柔性力,从而减小了对抽屉式门体22、22’ 、22’’的冲击,防止冰箱100、100’受损,又抽屉式门体22、22’ 、22’’在这种缓慢的缓冲力的作用下,缓缓的开启,从而降低噪音。而设置有该冰箱门体活动助力把手装置24、24’的抽屉式门体22、22’ 、22’’,在打开抽屉式门体22、22’ 、22’’时,通过运用该冰箱门体活动助力把手装置24、24’可降低噪音和防止冰箱100、100’受损。
尽管为示例目的,已经公开了本发明的优选实施方式,但是本领域的普通技术人员将意识到,在不脱离由所附的权利要求书公开的本发明的范围和精神的情况下,各种改进、增加以及取代是可能的。

Claims (14)

  1. 一种冰箱门体活动助力把手装置,包括设置在门体上的把手,其特征在于:还包括设置在冰箱的门体与箱体之间的弹性体,所述把手具有顶出部,当把手受到外力作用时,所述顶出部作用于所述弹性体使得所述弹性体发生弹性变形并于所述门体与所述箱体间产生推力。
  2. 根据权利要求1所述的冰箱门体活动助力把手装置,其特征在于:所述弹性体包括固定部、相对所述固定部设置的移动部以及位于所述固定部和移动部之间以发生弹性变形的变形部。
  3. 根据权利要求2所述的冰箱门体活动助力把手装置,其特征在于:所述弹性体为C型弹片。
  4. 根据权利要求1所述的冰箱门体活动助力把手装置,其特征在于:所述弹性体包括推顶部、自所述推顶部向外分叉形成的第一弹性臂和第二弹性臂,所述第一弹性臂具有远离推顶部的固定部,所述第二弹性臂具有远离推顶部的移动部。
  5. 根据权利要求4所述的冰箱门体活动助力把手装置,其特征在于:所述弹性体呈Y型。
  6. 根据权利要求2或4所述的冰箱门体活动助力把手装置,其特征在于:所述冰箱门体活动助力把手装置还包括设置在所述弹性体一侧的弹性体支架,所述弹性体的固定部与所述弹性体支架固定连接。
  7. 根据权利要求6所述的冰箱门体活动助力把手装置,其特征在于:所述弹性体支架包括滑槽,所述滑槽与所述移动部接触以限定所述移动部的移动方向。
  8. 根据权利要求7所述的冰箱门体活动助力把手装置,其特征在于:所述滑槽内收容有可在其内移动的限位块,所述限位块设置在所述移动部上。
  9. 根据权利要求1所述的冰箱门体活动助力把手装置,其特征在于:所述冰箱门体活动助力把手装置还包括用以固定把手的轴座,当把手受外力作用时所述把手以轴座为轴进行转动。
  10. 根据权利要求9所述的冰箱门体活动助力把手装置,其特征在于:所述把手包括固定在轴座上的轴部、与所述顶出部同时自所述轴部向外分叉延伸形成的施力部。
  11. 根据权利要求10所述的冰箱门体活动助力把手装置,其特征在于:所述施力部为一长条形片状体,所述顶出部为相对设置在轴部两端的两个。
  12. 根据权利要求9所述的冰箱门体活动助力把手装置,其特征在于:所述顶出部具有引导面,当外力作用时,所述弹性体的一端沿引导面滑动以使所述弹性体发生弹性变形。
  13. 一种门体,其特征在于:具有如权利要求1至12中任意一项所述的冰箱门体活动助力把手装置。
  14. 根据权利要求13所述的门体,其特征在于:所述门体还包括位于门体两侧的饰条,所述弹性体与所述饰条相邻且相对所述饰条靠内设置。
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