CN114294895A - 一种冰箱的侧开式左右任意开门结构 - Google Patents

一种冰箱的侧开式左右任意开门结构 Download PDF

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CN114294895A
CN114294895A CN202111561466.5A CN202111561466A CN114294895A CN 114294895 A CN114294895 A CN 114294895A CN 202111561466 A CN202111561466 A CN 202111561466A CN 114294895 A CN114294895 A CN 114294895A
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refrigerator
refrigerator door
door
opening
hinge
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CN114294895B (zh
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吴萍
张海潮
种衍习
文坚
聂文文
吴启楠
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Skyworth Electric Co Ltd
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Skyworth Electric Co Ltd
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Priority to US17/648,104 priority patent/US11598575B2/en
Priority to EP22152995.1A priority patent/EP4198232B1/en
Priority to CA3146630A priority patent/CA3146630C/en
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    • 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
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00Suspension arrangements for wings
    • E05D15/48Suspension arrangements for wings allowing alternative movements
    • E05D15/50Suspension arrangements for wings allowing alternative movements for opening at either of two opposite edges
    • E05D15/505Suspension arrangements for wings allowing alternative movements for opening at either of two opposite edges by radial separation of the hinge parts at the hinge axis
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05DHINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D7/00Hinges or pivots of special construction
    • E05D7/08Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
    • E05D7/081Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05FDEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F11/00Man-operated mechanisms for operating wings, including those which also operate the fastening
    • E05F11/02Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights
    • E05F11/08Man-operated mechanisms for operating wings, including those which also operate the fastening for wings in general, e.g. fanlights with longitudinally-moving bars guided, e.g. by pivoted links, in or on the frame
    • E05F11/10Mechanisms by which a handle moves the bar
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/214Disengaging means
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218Holders
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/20Brakes; Disengaging means; Holders; Stops; Valves; Accessories therefor
    • E05Y2201/218Holders
    • E05Y2201/22Locks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47Springs
    • E05Y2201/474Compression springs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/40Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/47Springs
    • E05Y2201/488Traction springs
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/624Arms
    • E05Y2201/626Levers
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00Constructional elements; Accessories therefor
    • E05Y2201/60Suspension or transmission members; Accessories therefor
    • E05Y2201/622Suspension or transmission members elements
    • E05Y2201/676Transmission of human force
    • E05Y2201/68Handles, cranks
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00Application of doors, windows, wings or fittings thereof
    • E05Y2900/30Application of doors, windows, wings or fittings thereof for domestic appliances
    • E05Y2900/31Application of doors, windows, wings or fittings thereof for domestic appliances for refrigerators
    • 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
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/02Details of doors or covers not otherwise covered
    • F25D2323/022Doors that can be pivoted either left-handed or right-handed
    • 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
    • F25D2323/00General constructional features not provided for in other groups of this subclass
    • F25D2323/02Details of doors or covers not otherwise covered
    • F25D2323/024Door hinges

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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

本发明公开了一种冰箱的侧开式左右任意开门结构,四根铰链轴两两为一组分别固定连接在冰箱本体的左右两侧,在冰箱门的上、下端面的左右两侧均设有一个开口卡槽,每根铰链轴对应置于一个开口卡槽内,四根铰链轴止挡件两两为一组分别滑动设于冰箱门的上下两端面上,在每组的两根铰链轴止挡件之间设置一根弹簧,冰箱门上下端面上的铰链轴止挡件的末端伸于对应一侧的开口卡槽内,并将对应侧的铰链轴定位于开口卡槽内,使冰箱门闭合于冰箱本体上;两个拉手框条分别转动连接在冰箱门的左右端面上,且每侧的拉手框条通过两个传动体与冰箱门上下端面上对应侧的两个铰链轴止挡件联动。本发明能够在冰箱的两侧都可以打开门体,方便拿取物品。

Description

一种冰箱的侧开式左右任意开门结构
技术领域:
本发明涉及一种冰箱的侧开式左右任意开门结构。
背景技术:
现代都市生活,住房空间较为紧张,尤其是厨房,或者是在类似房车等,空间较为局促的地方,冰箱只有一个开门方向,往往造成使用上的不方便,人必须站在固定的开门处,方可拿取冰箱内的物品。
发明内容:
本发明是为了解决上述现有技术存在的问题而提供一种冰箱的侧开式左右任意开门结构。
本发明所采用的技术方案有:
一种冰箱的侧开式左右任意开门结构,包括冰箱本体和冰箱门,还包括拉手框条、铰链轴、铰链轴止挡件、弹簧和传动体,四根铰链轴两两为一组分别固定连接在冰箱本体的左右两侧,在冰箱门的上、下端面的左右两侧均设有一个开口卡槽,每根铰链轴对应置于一个开口卡槽内,四根铰链轴止挡件两两为一组分别滑动设于冰箱门的上下两端面上,在每组的两根铰链轴止挡件之间设置一根弹簧,冰箱门上下端面上的铰链轴止挡件的末端伸于对应一侧的开口卡槽内,并将对应侧的铰链轴定位于开口卡槽内,使冰箱门闭合于冰箱本体上;两个拉手框条分别转动连接在冰箱门的左右端面上,且每侧的拉手框条通过两个传动体与冰箱门上下端面上对应侧的两个铰链轴止挡件联动,扳动左侧或者右侧的拉手框条,被扳动的拉手框条通过两个传动体同时驱动冰箱门上下端面上对应侧的两个铰链轴止挡件滑动并脱离对应的开口卡槽,实现冰箱门开启。
进一步地,所述传动体包括第二转动轴、转轴连接件、第一定位轴和第二定位轴,所述第一定位轴固定连接在冰箱门上,第二定位轴固定连接在铰链轴止挡件上,转轴连接件套设在第一定位轴上,在转轴连接件的两端设有圆孔和腰型孔,转轴连接件的圆孔套设在第二转动轴上,腰型孔套设在第二定位轴上。
进一步地,所述冰箱门上设有腰型孔,第二转动轴插接于冰箱门的腰型孔内,第二转动轴的底端伸于拉手框条内。
进一步地,所述拉手框条上固定有第一转动轴,拉手框条通过第一转动轴转动连接在冰箱门上。
进一步地,在拉手框条的上端面设有腰型孔,所述第二转动轴的底端伸于拉手框条的腰型孔内。
进一步地,在铰链轴止挡件的内侧端面上设有圆孔,所述弹簧置于铰链轴止挡件的圆孔内。
进一步地,在铰链轴止挡件的外侧端的外壁上设有限位凸台,在铰链轴止挡件的外侧末端伸于对应一侧的开口卡槽内后,限位凸台抵触在开口卡槽的外壁上。
本发明能够在冰箱的两侧都可以打开门体,方便拿取物品,由此产生的有益效果为:
1)用户可以从冰箱的任意一侧,开门取物;
2)铰链轴止挡件的最大行程,只能满足铰链轴刚刚可以释放出,铰链轴止挡件与弹簧装配处设计定位(即限位凸台),当两侧定位接触时,弹簧不再压缩,此设计可保证两侧拉手同时拉动时,门体不会出现因两侧铰链轴全部释放而掉落的情况;
3)拉手设计的门体两侧,正面保持完整外观;
4)铰链轴止挡件两侧需设计用于导向的筋条,使其受力时,只发生水平位移。
附图说明:
图1为本发明开门结构机械结构示意图。
图2为开门结构在的冰箱门上的三维外观示意图。
图3为开门结构在的冰箱门上的安装结构图。
图4为传动体的结构图。
图5为本发明的开关门状态的二维示意图。
图6为本发明的二维内部细节示意图。
图中:1、拉手框条;2、铰链轴;3、第一转动轴;4、第二转动轴;5、转轴连接件;6、第一定位轴;7、第二定位轴;8、铰链轴止挡件;9、弹簧。
具体实施方式:
下面结合附图对本发明作进一步的说明。
如图1至图4,本发明一种冰箱的侧开式左右任意开门结构,包括冰箱本体、冰箱门,拉手框条1、铰链轴2、铰链轴止挡件8、弹簧9和传动体,四根铰链轴2两两为一组分别固定连接在冰箱本体的左右两侧,在冰箱门的上、下端面的左右两侧均设有一个开口卡槽11,每根铰链轴2对应置于一个开口卡槽11内,四根铰链轴止挡件8两两为一组分别滑动设于冰箱门的上下两端面上,在每组的两根铰链轴止挡件8之间设置一根弹簧9,冰箱门上下端面上的铰链轴止挡件8的末端伸于对应一侧的开口卡槽11内,并将对应侧的铰链轴2定位于开口卡槽11内,使冰箱门闭合于冰箱本体上。
两个拉手框条1分别转动连接在冰箱门的左右端面上,且每侧的拉手框条1通过两个传动体与冰箱门上下端面上对应侧的两个铰链轴止挡件8联动,扳动左侧或者右侧的拉手框条1,被扳动的拉手框条1通过两个传动体同时驱动冰箱门上下端面上对应侧的两个铰链轴止挡件8滑动并脱离对应的开口卡槽11,此时,可以实现冰箱门开启。
本发明中的传动体包括第二转动轴4、转轴连接件5、第一定位轴6和第二定位轴7,第一定位轴6固定连接在冰箱门上,第二定位轴7固定连接在铰链轴止挡件8上,转轴连接件5套设在第一定位轴6上,在转轴连接件5的两端设有圆孔和腰型孔,转轴连接件5的圆孔套设在第二转动轴4上,腰型孔套设在第二定位轴7上。
在冰箱门上设有腰型孔,第二转动轴4插接于冰箱门的腰型孔内,第二转动轴4的底端伸于拉手框条1内。在拉手框条1的上端面设有腰型孔,所述第二转动轴4的底端伸于拉手框条1的腰型孔内。
为便于将拉手框条转动连接在冰箱门上,在拉手框条1上固定有第一转动轴3,拉手框条1通过第一转动轴3转动连接在冰箱门上。
为更好地定位安装弹簧,在铰链轴止挡件8的内侧端面上设有圆孔,弹簧9置于铰链轴止挡件8的圆孔内。
为方便对铰链轴止挡件8进行插入开口卡槽的位置限位,在铰链轴止挡件8的外侧端的外壁上设有限位凸台81,在铰链轴止挡件8的外侧末端伸于对应一侧的开口卡槽11内后,限位凸台81抵触在开口卡槽11的外壁上。
在铰链轴止挡件的两侧需设计用于导向的筋条,保证铰链轴止挡件8更稳定的滑动。
本发明的具体使用如下:
关门状态下:
两侧铰链轴2均由铰链轴止挡件8固定在设计位置,门体通过磁条吸附在箱体正面,保持稳定状态。
当需要从一侧开门时:
第一步:用户按下拉手框条1,拉手框条围绕第一转动轴3进行转动,从而带动第二转动轴4也同步围绕第一转动轴3转动;
第二步:第二转动轴4的转动,带动转轴连接件5,围绕第一定位轴6进行转动;
第三步:转轴连接件5的另一端通过第二定位轴7与铰链轴止挡件8相连接,所以当转轴连接件5围绕第一定位轴6转动时,第二定位轴7同时带动铰链轴止挡件8按照设定的水平方向向右滑动,弹簧9发生压缩;
第四步:铰链轴止挡件8向右滑动,铰链轴2得以释放,此时门体围绕另一侧的铰链轴转动,正常开门取物。
3.当用户关门时:
铰链轴2从开口处进入,通过铰链轴止挡件8的导向面,将铰链轴止挡件8向右挤压,此时止挡件沿设定的方向水平向右滑动,压缩弹簧9,当铰链轴2完全通过铰链轴止挡件8后,弹簧9弹性恢复,将铰链轴止挡件压回至初始位置,保证门体稳定。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明原理的前提下还可以作出若干改进,这些改进也应视为本发明的保护范围。

Claims (7)

1.一种冰箱的侧开式左右任意开门结构,包括冰箱本体和冰箱门,其特征在于:还包括拉手框条(1)、铰链轴(2)、铰链轴止挡件(8)、弹簧(9)和传动体,四根铰链轴(2)两两为一组分别固定连接在冰箱本体的左右两侧,在冰箱门的上、下端面的左右两侧均设有一个开口卡槽(11),每根铰链轴(2)对应置于一个开口卡槽(11)内,四根铰链轴止挡件(8)两两为一组分别滑动设于冰箱门的上下两端面上,在每组的两根铰链轴止挡件(8)之间设置一根弹簧(9),冰箱门上下端面上的铰链轴止挡件(8)的末端伸于对应一侧的开口卡槽(11)内,并将对应侧的铰链轴(2)定位于开口卡槽(11)内,使冰箱门闭合于冰箱本体上;两个拉手框条(1)分别转动连接在冰箱门的左右端面上,且每侧的拉手框条(1)通过两个传动体与冰箱门上下端面上对应侧的两个铰链轴止挡件(8)联动,扳动左侧或者右侧的拉手框条(1),被扳动的拉手框条(1)通过两个传动体同时驱动冰箱门上下端面上对应侧的两个铰链轴止挡件(8)滑动并脱离对应的开口卡槽(11),实现冰箱门开启。
2.如权利要求1所述的侧开式左右任意开门结构,其特征在于:所述传动体包括第二转动轴(4)、转轴连接件(5)、第一定位轴(6)和第二定位轴(7),所述第一定位轴(6)固定连接在冰箱门上,第二定位轴(7)固定连接在铰链轴止挡件(8)上,转轴连接件(5)套设在第一定位轴(6)上,在转轴连接件(5)的两端设有圆孔和腰型孔,转轴连接件(5)的圆孔套设在第二转动轴(4)上,腰型孔套设在第二定位轴(7)上。
3.如权利要求2所述的侧开式左右任意开门结构,其特征在于:所述冰箱门上设有腰型孔,第二转动轴(4)插接于冰箱门的腰型孔内,第二转动轴(4)的底端伸于拉手框条(1)内。
4.如权利要求2所述的侧开式左右任意开门结构,其特征在于:所述拉手框条(1)上固定有第一转动轴(3),拉手框条(1)通过第一转动轴(3)转动连接在冰箱门上。
5.如权利要求2所述的侧开式左右任意开门结构,其特征在于:在拉手框条(1)的上端面设有腰型孔,所述第二转动轴(4)的底端伸于拉手框条(1)的腰型孔内。
6.如权利要求1所述的侧开式左右任意开门结构,其特征在于:在铰链轴止挡件(8)的内侧端面上设有圆孔,所述弹簧(9)置于铰链轴止挡件(8)的圆孔内。
7.如权利要求1所述的侧开式左右任意开门结构,其特征在于:在铰链轴止挡件(8)的外侧端的外壁上设有限位凸台(81),在铰链轴止挡件(8)的外侧末端伸于对应一侧的开口卡槽(11)内后,限位凸台(81)抵触在开口卡槽(11)的外壁上。
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