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CN1125294A - 室内设备优选的板元件 - Google Patents

室内设备优选的板元件 Download PDF

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Publication number
CN1125294A
CN1125294A CN 95115234 CN95115234A CN1125294A CN 1125294 A CN1125294 A CN 1125294A CN 95115234 CN95115234 CN 95115234 CN 95115234 A CN95115234 A CN 95115234A CN 1125294 A CN1125294 A CN 1125294A
Authority
CN
China
Prior art keywords
plate
helical
plate element
sheet material
pressed
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
CN 95115234
Other languages
English (en)
Inventor
W·诺伊豪则尔
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.)
BSH Hausgeraete GmbH
Original Assignee
Bosch Siemens Hausgerate GmbH
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 Bosch Siemens Hausgerate GmbH filed Critical Bosch Siemens Hausgerate GmbH
Publication of CN1125294A publication Critical patent/CN1125294A/zh
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/02—Nuts or like thread-engaging members made of thin sheet material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

在特别具有薄的板材螺旋连接中常常存在的问题是，由于材料厚度太小不能达到足够的拧转力矩，此外对于螺母螺纹不设置冲压板或压制螺线部分。为了解决这些问题，根据本发明的螺线区域的板元件的板材通过附加的弓形板加强，该弓形板被弯成冲压板或压制螺线部分并优选由被截取的弯成螺线区域的板元件的一部分构成。

Description

室内设备优选的板元件
本发明涉及一种如权利要求1前序部分的板元件。
在特别通过薄板元件和板螺栓进行螺旋连接中常存在的问题是：薄的、具有螺母螺纹的板材不能承受所需要的螺旋紧固力矩或所有转矩。以通常的板冲压或螺线压制在板元件上形成螺母螺纹时也存在上述问题。由此多数情况下不能达到螺旋连接的足够强度，为了加强螺纹区域在板的边缘侧进行重叠或折叠(O.Rickter和R.V.Voss的＂精密机械的结构件＂，1959年由柏林技术出版社出版，第92页(Bauelemente der Feinmechanik，VEB-Verlag TechnikBerlin 1959)。
由此本发明的目的在于，提供一种用于螺旋连接的板元件，特别是薄的板元件，通过简单的结构实现螺旋连接的最大强度。
通过权利要求1特征部分中的方案将实现本发明的目的。
从试验中看到，通过加强材料并弯曲它使冲压板或压制螺线部分获得高得令人吃惊的螺旋连接强度，从而获得高的旋入力矩，这是因为在本发明的方案中不仅加厚了围绕螺纹的板材而且加大了冲压板或压制螺线本身的横断面。惊奇地看到，本发明形成的螺纹至少对于其拧松力矩来说比起在具有本发明之一个方案的单个板材中加工出的螺纹来说具有更高的值，特别明显地优点在于，板材的厚度小于0.6mm时，此时不能达到一般的所需转矩为180牛顿(N)，根据本发明的有益结构，在板元件上设置螺纹具有完全的自由性，这是由于其方形板由被截取的并弯成螺线区域的板元件的一部分所构成。
参照由附图描述的实施例对本发明作进一步描述。
图1是具有压制螺线部分的板元件的部分透视图，
图2是拧入板螺栓的板元件的断面图。
图中示出了例如室内设备壳体或类似物的平板元件1的一部分，它具有一螺纹2以拧入板螺栓3，例如，其板元件1的厚度小于0.6mm。在螺线区域，根据图1的入口形自由切断或断裂轮廓5从板材上自由切断或自由冲压出弓形板4。将被自由切断或穿裂的弓形板4弯180°弯入板元件1的螺线区域直到挡在并支承在剩余的板材上，由此，通过冲孔工艺和冲压工艺被加厚，例如是双层的材料作为一个件，它设有所谓的压制螺线部分6，由此方形板4被一起弯成压制螺线部分6。在相应于板螺栓3的螺距倾斜的、锥形压制的末端上其压制螺线部分6具有一例如呈单螺距的螺纹2。为了形成其倾斜位置，如公知的那样压制螺线部分6具有一穿过锥壳的切入部分7。

Claims (3)

1.特别是室内设备的板元件，它至少具有一个具有螺纹的冲压板或压制螺线部分，其特征在于，螺线部分的板元件(1)的板材通过附加并直接置于其板材上的弓形板(4)加强，并被弯成冲压板或压制螺线部分(6)。
2.如权利要求1的板元件，其特征在于，弓形板(4)由自由截取的并弯成螺线区域的板元件(1)的一部分构成。
3.如上述权利要求之一的板元件，其特征在于，板元件的厚度小于1mm，优选为小于0.6mm。
CN 95115234 1994-08-24 1995-08-24 室内设备优选的板元件 Pending CN1125294A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944430065 DE4430065B4 (de) 1994-08-24 1994-08-24 Blechelement vorzugsweise eines Hausgerätes
DEP4430065.4 1994-08-24

Publications (1)

Publication Number Publication Date
CN1125294A true CN1125294A (zh) 1996-06-26

Family

ID=6526475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95115234 Pending CN1125294A (zh) 1994-08-24 1995-08-24 室内设备优选的板元件

Country Status (5)

Country Link
EP (1) EP0698740A1 (zh)
CN (1) CN1125294A (zh)
BR (1) BR9503771A (zh)
DE (1) DE4430065B4 (zh)
PL (1) PL310140A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103562572A (zh) * 2011-05-31 2014-02-05 Bsh博世和西门子家用电器有限公司 用于家用器具的构件、具有这种构件的设备以及具有相应的设备的家用器具

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19618106C2 (de) * 1996-05-06 2000-05-18 Bsh Bosch Siemens Hausgeraete Blechelement mit Gewindeeindruck
DE19801653A1 (de) * 1998-01-15 1999-07-22 Bayerische Motoren Werke Ag Verbindung zumindest zweier übereinander liegender Bleche mit einer Gewindefurch-Schraube
DE20201958U1 (de) 2002-02-08 2002-06-06 AB SKF, Göteborg Gewindedurchsetzung
DE102009002790A1 (de) * 2009-05-04 2010-11-11 Zf Friedrichshafen Ag Mitnehmerscheibe
DE102013213995B4 (de) * 2013-07-17 2015-03-26 Johnson Controls Components Gmbh & Co. Kg Rückenlehne für einen Fahrzeugsitz und Fahrzeugsitz
WO2021154167A1 (en) * 2020-01-29 2021-08-05 Femas Metal San. Ve Tic. A.S. Domestic oven comprising a rear wall cover on muffle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2221498A (en) * 1937-10-04 1940-11-12 Tinnerman Products Inc Sheet metal fastening means
US2169182A (en) * 1938-12-19 1939-08-08 Prestole Devices Inc Fastener
DE1153944B (de) * 1955-03-12 1963-09-05 Bishop & Babcock Corp Befestigung einer Schraube in einem Blech sowie Werkzeug zur Herstellung der Befestigung
US3168171A (en) * 1961-12-26 1965-02-02 Alfred E Wilson Laminated sheet metal nut
DE2835675A1 (de) * 1978-08-14 1980-02-21 Vogt Gmbh & Co Hermann Blechmutter
FR2583470B1 (fr) * 1985-06-12 1988-01-29 Rapid Sa Ecrou
DE8705154U1 (de) * 1987-04-07 1988-08-04 Siemens AG, 1000 Berlin und 8000 München Zweiteiliges Gehäuse für ein Haushaltsgerät
AT400476B (de) * 1993-10-15 1996-01-25 Vaillant Gmbh Flächige verbindung mindestens zweier bleche

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103562572A (zh) * 2011-05-31 2014-02-05 Bsh博世和西门子家用电器有限公司 用于家用器具的构件、具有这种构件的设备以及具有相应的设备的家用器具
CN103562572B (zh) * 2011-05-31 2015-09-30 Bsh家用电器有限公司 用于家用器具的构件、具有这种构件的设备以及具有相应的设备的家用器具

Also Published As

Publication number Publication date
DE4430065A1 (de) 1996-02-29
DE4430065B4 (de) 2006-07-06
BR9503771A (pt) 1996-04-16
EP0698740A1 (de) 1996-02-28
PL310140A1 (en) 1996-03-04

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