CN1071396C - 密闭式手柄组件 - Google Patents

密闭式手柄组件 Download PDF

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Publication number
CN1071396C
CN1071396C CN94102110A CN94102110A CN1071396C CN 1071396 C CN1071396 C CN 1071396C CN 94102110 A CN94102110 A CN 94102110A CN 94102110 A CN94102110 A CN 94102110A CN 1071396 C CN1071396 C CN 1071396C
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Prior art keywords
hole
mentioned
backplate
base plate
screw
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Expired - Fee Related
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CN94102110A
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CN1096561A (zh
Inventor
山田健一
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Takigen Manufacturing Co Ltd
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Takigen Manufacturing Co Ltd
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B3/00—Fastening knobs or handles to lock or latch parts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E05C3/041—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted
    • E05C3/043—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt rotating about an axis perpendicular to the surface on which the fastener is mounted the pivot being between bolt and handle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S292/00—Closure fasteners
    • Y10S292/71—Refrigerator latches
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/08—Bolts
    • Y10T292/1043—Swinging
    • Y10T292/1075—Operating means
    • Y10T292/1083—Rigid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T292/00—Closure fasteners
    • Y10T292/57—Operators with knobs or handles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refrigerator Housings (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

本发明的密闭式手柄组件能够降低劳动成本，提高生产率，它包括：一背面板，在其中心部位开有一孔，一枢轴螺栓的头部以不能转动的方式插入此孔中；一基座板，具有容纳螺栓的螺纹轴的通孔，还开有其孔边缘部分经过内缘翻边的处理的安装孔；一个手柄，有一用于容纳螺纹轴的轴向孔；一帽形螺母，它与螺栓的前端部通过一垫圈而接合；一螺丝，它与螺母上的径向孔螺合，螺丝的前端紧紧压靠在螺纹轴的侧表面上。

Description

密闭式手柄组件
本发明涉及一种用于把一个门密闭地锁定在电冰箱或类似物品的静止框架上的密闭式手柄组件。
在通常的密闭式手柄组件中，把手柄可转动地安装在一块基座板上的枢轴螺栓靠焊接固定在基座板上。枢轴螺栓的螺纹轴部插入到手柄的一个轴向孔中，其前端与一个帽形螺母以螺纹啮合在一起。在另一种通常的手柄组件中，比如在日本实用新型公开No.Sho63-10177中所公开的，螺母靠焊接固定在基座板上。另一方面，枢轴螺栓的螺纹轴部插入手柄的轴向孔中，其螺纹轴部的前端与螺母啮合。
然而，在这种枢轴螺栓和螺母靠焊接固定在基座板上的通常型配手柄组件中，必须由技术熟练的工人进行这种焊接，从而增加了劳动成本。因为手工进行焊接的劳动生产率低，所以常规的手柄组件的生产率低。
本发明的目的是提供一种可以降低劳动成本和提高组件的生产率的密闭式手柄组件。
为实现以上目的，本发明提供：
一种可转动的手柄组件，它包括：
一块在其中心部位开有一个接收孔的背面板，一个枢轴螺栓的头部以一种不能转动的方式插入此孔中，背面板在其角部开有通孔；
一块扁平盒式基座板，其中容装着背面板并在其中心部位开有一个通孔，在通孔中放置着枢轴螺栓的螺纹轴部，而在其角部开有与背面板的通孔相对应的安装孔，安装孔的孔边缘部分经过内缘翻边的处理，靠此，孔边缘部分穿过背面板的通孔，并在背面板的后面回转或向外弯曲，把背面板固定在基座板上；
一个带有轴向孔的手柄，枢轴螺栓的螺纹轴部插入此孔中；
一个帽形螺母，它与枢轴螺栓的前端靠螺纹啮合在一起；
多个塑料垫圈，每个塑料垫圈被夹在基座板与手柄之间和手柄与帽形螺母之间；以及
一个螺丝，它与帽形螺母的一个径向螺纹孔螺合，其前端紧紧地压靠在枢轴螺栓的螺纹轴部的一个侧表面上。
图1是本发明的密闭式手柄组件的一个实施例在其被锁定位置的底视图；
图2是本发明的密闭式手柄组件的沿图1的A-A线的剖面图；
图3是本发明的密闭式手柄组件的沿图1的B-B线的剖面图；以及
图4是本发明的密闭式手柄组件的沿图1的C-C线的剖面图。
下面，将参照附图对本发明作详细的描述。
在本发明的密闭式手柄组件中，一块背面板1在其中心部位开有一个六角形的接收孔4，一个枢轴螺栓2的六角形头部3以不能转动的方式插入此孔4中。背面板1在其角部开有通孔24。背面板1放在一块扁平盒式基座板5中，基座板在其中心部位开有一个通孔7，在孔中放置着枢轴螺栓2的螺纹轴部6，而基座板在其角部开有安装孔8，与背面板1上的通孔24相对应。
安装孔8的孔边缘部分8α经过内缘翻边的处理，靠此，孔边缘部分8α穿过背面板1的通孔24，并在背面板1的后面回转或向外弯曲，把背面板1固定在基座板5上。一个手柄9带有一个轴向孔10，枢轴螺栓2的螺纹轴部6插入此孔中。一个帽形螺母11与枢轴螺栓2的前端靠螺纹啮合在一起。本发明的手柄组件中有多个塑料垫圈12，每个塑料垫圈被放在基座板5与手柄9之间以及手柄9与帽形螺母11之间。螺丝14与帽形螺母11上的一个沿径向的螺纹孔13靠螺纹啮合在一起。螺丝14的前端紧紧地压靠在枢轴栓2的螺纹轴部6的一个侧表面上。
操作时，当手柄9在枢轴螺栓2上旋转到一个预定的位置，手柄9的前端9a与一个静止框架15的一个承窝16相啮合，使门17被锁在静止框架15上。另一方面，当手柄在枢轴螺栓2上由此预定位置反方向旋转到其初始位置时，手柄9的前端与静止框架15的承窝16解脱，使门17与静止框架15开锁，从而用户可以向前拉门把门17打开。
在本发明的手柄组件中，因为背面板1不允许枢轴螺栓2转动，并且螺丝14防止帽形螺母11松开，所以即使当手柄9在枢轴螺栓2上反复地长时间顺时针和逆时针旋转，也不用担心枢轴螺栓2和帽形螺母11会松开，由组件脱落。
在图中所示的实施例中，通过四个螺丝19把基座板5固定在门17上，每个螺丝具有穿过基座板5上的安装孔8和门17上的通孔18的螺纹轴部，并与螺母20靠螺纹啮合在一起。一对螺丝21和其相应的螺母22把承窝16固定在静止框架15上。承窝16上设有一个凸出的凸轮形凸起23，用来使门17通过一个衬垫与静止框架15密封地接触。因为枢轴螺栓2的头部3呈六角形，所以背面板1的接收孔4也被作成相应的六角形。
每个垫圈12由塑料制成，例如“Duvcon”(商标名)，并被制作成在所有侧面包围着手柄9的套筒形。一个弹簧垫圈25和一个平垫圈26夹在塑料垫圈12和帽形螺母11之间。塑料垫圈12使得手柄可以无噪音、平滑地旋转。背面板1不仅用来防止枢轴螺栓2转动，而且用来提高基座板5的强度。
在有以上结构的本发明的密闭式手柄组件中：基座板5在其角部开有相应于背面板1的通孔24的安装孔8。安装孔8的孔边缘部份8α经过内缘翻边的处理，靠此，孔边缘部份8α穿过背面板1的通孔24，并在背面板1的后面回转或向外弯曲，把背面板1固定在基座板5上；枢轴螺栓2的螺纹轴部6插入背面板1中心部位的通孔7中；以及枢轴螺栓2有其六角形头部3，以一种不能转动的的方式插入背面板1中心部位的相应的六角形接收孔4中。结果，可以通过简单的压紧把枢轴螺栓2固定在基座板5上，这使得降低劳动成本和改进制作时的生产率成为可能。

Claims (1)

1．一种密闭式手柄组件，包括：
一在其中心部位开有一个通孔(7)的基座板(5)；
一个带轴孔(10)的手柄(9)；
一个枢轴螺栓(2)，其螺纹轴部(6)插入上述通孔(7)和轴孔(10)；
一个螺母(11)，它与上述螺栓的端部配合；
多个垫圈(12)放在上述基座板(5)和上述手柄(9)之间以及上述手柄(9)和上述螺母(11)之间，该手柄组件特征在于：
上述基座板为扁平盒式，其中接纳一背面板(1)，该背面板(1)的中心部位上设有一接收孔(4)，上述枢轴螺栓(2)的头部(3)以一种不能转动的方式插入上述孔(4)，上述背面板(1)还在其角部开有通孔(24)；
上述基座板(5)的角部设有与上述背面板(1)的通孔(24)相对应的安装孔(8)，该安装孔(8)的孔边缘部分(8a)经过内缘翻边的处理，由此，所述孔边缘部分(8a)穿过所述背面板(1)的所述通孔(24)，并在所述背面板(1)的后面回转或向外弯曲，把背面板(1)固定在所述基座板(5)上；
上述螺母(11)为帽形螺母，它与上述枢轴螺栓(2)的前端靠螺纹啮合在一起；
一个螺丝(14)，它与所述帽形螺母(11)上的一个沿径向的螺纹孔(13)靠螺纹啮合在一起，所述螺丝(14)的前端紧紧地压靠在所述枢轴螺栓(2)的所述螺纹轴部(6)的一个侧表面上。
CN94102110A 1993-02-24 1994-02-23 密闭式手柄组件 Expired - Fee Related CN1071396C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1236793U JPH0730842Y2 (ja) 1993-02-24 1993-02-24 密閉ハンドル装置
JP012367/1993 1993-02-24
JP012367/93 1993-02-24

Publications (2)

Publication Number Publication Date
CN1096561A CN1096561A (zh) 1994-12-21
CN1071396C true CN1071396C (zh) 2001-09-19

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US (1) US5456505A (zh)
JP (1) JPH0730842Y2 (zh)
CN (1) CN1071396C (zh)
GB (1) GB2275502B (zh)
HK (1) HK1002518A1 (zh)

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US7484390B1 (en) 2007-03-28 2009-02-03 Kason Industries, Inc. Lockable strike for walk-in cold rooms
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US9068376B2 (en) 2013-04-22 2015-06-30 Kason Industries, Inc. Strike for walk-in cold rooms
CN114396747B (zh) * 2021-03-25 2024-01-30 青岛惠科微电子有限公司 真空箱门及真空箱
CN114353446B (zh) * 2021-03-25 2023-06-16 青岛惠科微电子有限公司 真空箱门锁装置及真空箱
EP4335996A1 (de) * 2022-09-12 2024-03-13 Steinbach & Vollmann GmbH Schliessbaugruppe für eine tür und tür mit schliessbaugruppe

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Also Published As

Publication number Publication date
JPH0730842Y2 (ja) 1995-07-19
GB2275502B (en) 1995-07-05
HK1002518A1 (en) 1998-08-28
US5456505A (en) 1995-10-10
GB9403454D0 (en) 1994-04-13
JPH0665578U (ja) 1994-09-16
GB2275502A (en) 1994-08-31
CN1096561A (zh) 1994-12-21

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