CN1133949A - 带定心片的夹形钢板用螺母 - Google Patents
带定心片的夹形钢板用螺母 Download PDFInfo
- Publication number
- CN1133949A CN1133949A CN96105977A CN96105977A CN1133949A CN 1133949 A CN1133949 A CN 1133949A CN 96105977 A CN96105977 A CN 96105977A CN 96105977 A CN96105977 A CN 96105977A CN 1133949 A CN1133949 A CN 1133949A
- Authority
- CN
- China
- Prior art keywords
- centering piece
- nut
- clamping plate
- steel plate
- hole
- 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
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- 229910000831 Steel Inorganic materials 0.000 title claims description 22
- 239000010959 steel Substances 0.000 title claims description 22
- 238000009434 installation Methods 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Images
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
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/041—Releasable devices
-
- 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
- F16B2/00—Friction-grip releasable fastenings
- F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
- F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
- F16B2/24—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal
- F16B2/241—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal
- F16B2/245—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal external, i.e. with contracting action
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
- Dowels (AREA)
- Connection Of Plates (AREA)
Abstract
用于安装支承板的夹形钢板用螺母，其中一个夹板上有螺纹压痕，另一个夹板上有螺栓通孔，在所述通孔周围切割出一个相当于至少3/4所述孔周长的环形定心片，从安装方向上看过去，该定心片从后部开始向螺纹夹板倾斜上弯，其特征在于，该定心片(9)在其全长上有90度角的切边。
Description
本发明涉及一种用于安装支承板的夹形钢板用螺母。在这里的钢板用螺母是由两个彼此连接的C形夹板构成，其中一个夹板上有螺纹压痕，另一个夹板上有螺栓通孔。在所述通孔周围切割出一个相当于至少3/4所述孔周长的环形定心片，从安装方向上看过去，该定心片从后部开始向螺纹夹板倾斜上弯。
这种安装螺母用于如作为汽车制造用钢板的底板和其它结构部件或钢板的连接。所述定心片在这里的作用是，安装时将钢板用螺母的螺纹准确定位于支承板固定孔上，所以随后拧入螺栓时不会带来很大的阻碍，特别对于难安装的固定孔而言，体现为作业大大的简化。
支承板外涂保护层，如漆层，所以固定过程中不能损坏涂层。重要的是，安装钢板用螺母时，在定心片轻微反弹后，它还可以无阻碍地插入切割出定心片的那个夹板上的孔中。为了满足上述需要，在本发明的背景技术如DE-2828078C2中，切割出一个被一个自由切割区包围的定心片。但是，为了上述游离切割，夹板必须更宽，因此作为原材料的钢板需要相应变宽。另外，当安装位置狭窄时，夹板宽度较大是不方便的。上述任务将由本发明如下解决，切割出的定心片在其全长上有90度角的切边并且相对夹板面形成翘起。这样的好处是，导致定心片更深的插入支承板固定孔和因而有更好的定心效果。此外，翘起定心片的外径小于传统平放的定心片的外径，因此相应于较小的定心片外径，支承板通孔的结构也较小。
本发明的优点特别适用于这样的定心片，其中，定心片通过两个平行的、同样可反弹的隔片与夹板连接在一起，当在连接隔片之间的外棱翘起时，该定心片产生挠曲。
本发明的任务是，根据现有的使用不便的钢板用螺母，设计制造一种定心片，该定心片在有同样好的反弹性能的同时，可以在很大程度上避免自由切割，并因此仅需要较少的生产钢板用螺母的钢板材料。
图中所示为根据本发明的钢板用螺母的实施例，并随后予以了进一步叙述。其中，
图1是一种夹板形钢板用螺母的侧视图，
图2是穿过两个夹板间的钢板用螺母的、面向定心片的水平截面图，
图3是如图2所示穿过所述夹板的横截面视图，
图4是安装在支承板上的处于定心位置的钢板用螺母的视图。
图中所示钢板用螺母由两个彼此连接的C形夹板1、2构成，其中一个夹板1上有螺纹3，另一个夹板2上有为拧入螺纹3中的螺栓所设的通孔4。
从安装方向A上看，此处的螺纹夹板1有一个喇叭形渐开的入口夹板5，在该实施例中，该夹板通过两块弹性的可反弹隔板6和一块横隔板7与另一个夹板2连接。因此实现了，在不同厚度的支承板上安装钢板用螺母时，螺纹夹板1总是平放在支承板上。
该螺栓螺纹3成型于所谓的螺纹套8内，用公知的深冲方法在螺纹夹板1上制造出该螺纹套。由此可见，在螺纹套8的位置上同样有一个带有为所谓的钢板用螺栓而设的螺距3的螺纹压痕。
在所述通孔4周围，在夹板2上切割出一个相当于至少3/4所述孔周长的定心片9，该定心片通过两个平行的隔片10与所述夹板2可轻微反弹地连接在一起，从安装方向“A”上看过去，该定心片的后部向螺纹夹板1倾斜上弯。所述定心片9的用途是，安装支承板11(图4)时，将钢板用螺母准确定位于固定孔12上，在该孔中，定心片9首先被压回夹板2平面，接着反弹到固定孔12中并在其中锁定。
特别是如图2、3清楚所示，定心片9在其全长上有90度角的切边，其中外棱13最好翘起。因此导致在定心片9和定心片9冲裁时成型于夹板2之内的切边14之间形成一小段距离“a”，其优点是即使没有现有技术中的自由切割，该定心片9也能反弹回夹板2平面。
由于定心片9挠曲或倾斜至竖起位置，因而可以使用一种简单的生产技术，其实施如下，在定心片9下放置一个阴模，该阴模内径小于冲裁出的但仍平放的定心片9的外径，接着该定心片9通过一个冲头在所述阴模中受到挤压，冲头外径略大于平放的定心片9的内径。在这里，冲头和阴模的间距应该等于定心片9的板厚，因而当插入阴模时，定心片9不可避免地产生了90度角的切边。
Claims (2)
1、用于安装支承板的夹形钢板用螺母，其中一个夹板上有螺纹压痕，另一个夹板上有螺栓通孔，在所述通孔周围切割出一个至少相当于3/4所述孔周长的环形定心片，从安装方向上看过去，该定心片从后部开始向螺纹夹板倾斜上弯，其特征在于，该定心片(9)在其全长上有90度角的切边。
2、如权利要求1所述的夹形钢板用螺母，其中该定心片(9)通过两个平行的可轻微反弹的隔片(10)与所述夹板(2)连接在一起，其特征在于，当在连接隔片(10)之间的外棱(13)、翘起时，该定心片(9)产生挠曲。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19511802.2 | 1995-03-30 | ||
| DE19511802A DE19511802A1 (de) | 1995-03-30 | 1995-03-30 | Klammerförmige Blechmutter mit Zentrierstreifen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1133949A true CN1133949A (zh) | 1996-10-23 |
Family
ID=7758236
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96193011A Expired - Fee Related CN1078937C (zh) | 1995-03-30 | 1996-03-21 | 带定心条的夹形板金螺母 |
| CN96105977A Pending CN1133949A (zh) | 1995-03-30 | 1996-03-30 | 带定心片的夹形钢板用螺母 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96193011A Expired - Fee Related CN1078937C (zh) | 1995-03-30 | 1996-03-21 | 带定心条的夹形板金螺母 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US5890858A (zh) |
| EP (1) | EP0817922B1 (zh) |
| JP (1) | JPH11502598A (zh) |
| KR (1) | KR19980702619A (zh) |
| CN (2) | CN1078937C (zh) |
| AR (1) | AR001376A1 (zh) |
| AT (1) | ATE183812T1 (zh) |
| BR (1) | BR9607855A (zh) |
| CZ (1) | CZ291210B6 (zh) |
| DE (2) | DE19511802A1 (zh) |
| ES (2) | ES2137681T3 (zh) |
| WO (1) | WO1996030659A1 (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362930A (zh) * | 2013-08-05 | 2013-10-23 | 无锡市张泾宇钢机械厂 | 带凸板的弹片螺母 |
| CN103398080A (zh) * | 2013-08-05 | 2013-11-20 | 无锡市张泾宇钢机械厂 | 带圆台的弹片螺母 |
| CN103398070A (zh) * | 2013-07-29 | 2013-11-20 | 无锡市张泾宇钢机械厂 | 双变形弹片螺母 |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT236035Y1 (it) * | 1997-04-10 | 2000-07-26 | Fiat Auto Spa | Molletta di fissaggio. |
| DE19747887C2 (de) * | 1997-10-30 | 2000-04-20 | Friatec Ag | Halteelement |
| KR100626379B1 (ko) | 2004-07-05 | 2006-09-20 | 삼성전자주식회사 | 비트 스캐닝 프로그램을 수행하는 불휘발성 메모리 장치 |
| DE502005003369D1 (de) * | 2004-09-02 | 2008-04-30 | Ejot Gmbh & Co Kg | U-förmiges klemmstück |
| KR101632659B1 (ko) * | 2009-02-12 | 2016-07-01 | 일리노이즈 툴 워크스 인코포레이티드 | 제거가능한 오랜 수명의 재사용가능 ｕ-형태의 하이브리드 너트 |
| US9663133B2 (en) | 2013-02-15 | 2017-05-30 | Steering Solutions Ip Holding Corporation | Intermediate shaft for steering column with bearing and lock sleeve |
| CN103398076A (zh) * | 2013-08-05 | 2013-11-20 | 无锡市张泾宇钢机械厂 | 带凸板式弹片螺母 |
| US9490743B2 (en) | 2014-05-28 | 2016-11-08 | Sunedison, Inc. | Grounding clips and tabs for mounting components to solar modules |
| US9545942B2 (en) * | 2014-07-16 | 2017-01-17 | Steering Solutions Ip Holding Corporation | Assembly detection means |
| CN104989717A (zh) * | 2015-07-08 | 2015-10-21 | 力帆实业(集团)股份有限公司 | 带夹紧功能的卡子螺母 |
| US10047783B2 (en) | 2016-06-27 | 2018-08-14 | The Boeing Company | Flex reduction clip nut |
| IL254171B (en) * | 2016-09-01 | 2022-02-01 | Keter Plastic Ltd | Wall stud |
| US11761468B2 (en) * | 2019-02-19 | 2023-09-19 | Illinois Tool Works Inc. | Stud clip assembly and method |
| US20200284288A1 (en) * | 2019-03-07 | 2020-09-10 | Production Spring, LLC | Panel nut with improved retaining method |
| CN112392833A (zh) * | 2019-08-13 | 2021-02-23 | 伊利诺斯工具制品有限公司 | 螺母及螺母组件 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2255469A (en) * | 1940-08-01 | 1941-09-09 | Detroit Harvester Co | Fastener |
| DE2828078C2 (de) * | 1978-06-27 | 1980-08-14 | Fa. A. Raymond, 7850 Loerrach | Klammerförmige Aufsteckmutter aus Blech |
| US4798507A (en) * | 1985-07-18 | 1989-01-17 | California Industrial Products, Inc. | Sheet metal U-nut |
| US4729706A (en) * | 1987-04-01 | 1988-03-08 | Buell Industries, Inc. | Fastener clip |
| US5039264A (en) * | 1988-12-01 | 1991-08-13 | The Monadnock Company | Scratch resistant clip-on nut |
-
1995
- 1995-03-30 DE DE19511802A patent/DE19511802A1/de not_active Withdrawn
-
1996
- 1996-03-21 CZ CZ19972729A patent/CZ291210B6/cs not_active IP Right Cessation
- 1996-03-21 ES ES96909105T patent/ES2137681T3/es not_active Expired - Lifetime
- 1996-03-21 DE DE59602874T patent/DE59602874D1/de not_active Expired - Lifetime
- 1996-03-21 CN CN96193011A patent/CN1078937C/zh not_active Expired - Fee Related
- 1996-03-21 AR AR33583196A patent/AR001376A1/es unknown
- 1996-03-21 KR KR1019970706024A patent/KR19980702619A/ko not_active Application Discontinuation
- 1996-03-21 US US08/913,576 patent/US5890858A/en not_active Expired - Lifetime
- 1996-03-21 BR BR9607855A patent/BR9607855A/pt not_active IP Right Cessation
- 1996-03-21 AT AT96909105T patent/ATE183812T1/de not_active IP Right Cessation
- 1996-03-21 JP JP8528891A patent/JPH11502598A/ja active Pending
- 1996-03-21 EP EP96909105A patent/EP0817922B1/de not_active Expired - Lifetime
- 1996-03-21 WO PCT/EP1996/001223 patent/WO1996030659A1/de not_active Application Discontinuation
- 1996-03-26 ES ES09600783U patent/ES1033942Y/es not_active Expired - Fee Related
- 1996-03-30 CN CN96105977A patent/CN1133949A/zh active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103398070A (zh) * | 2013-07-29 | 2013-11-20 | 无锡市张泾宇钢机械厂 | 双变形弹片螺母 |
| CN103362930A (zh) * | 2013-08-05 | 2013-10-23 | 无锡市张泾宇钢机械厂 | 带凸板的弹片螺母 |
| CN103398080A (zh) * | 2013-08-05 | 2013-11-20 | 无锡市张泾宇钢机械厂 | 带圆台的弹片螺母 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH11502598A (ja) | 1999-03-02 |
| ES1033942U (es) | 1996-11-16 |
| DE59602874D1 (de) | 1999-09-30 |
| DE19511802A1 (de) | 1996-10-02 |
| ATE183812T1 (de) | 1999-09-15 |
| WO1996030659A1 (de) | 1996-10-03 |
| EP0817922A1 (de) | 1998-01-14 |
| KR19980702619A (ko) | 1998-08-05 |
| BR9607855A (pt) | 1998-06-30 |
| CN1180400A (zh) | 1998-04-29 |
| AR001376A1 (es) | 1997-10-22 |
| CZ272997A3 (cs) | 1999-01-13 |
| CN1078937C (zh) | 2002-02-06 |
| ES1033942Y (es) | 1997-04-01 |
| EP0817922B1 (de) | 1999-08-25 |
| ES2137681T3 (es) | 1999-12-16 |
| CZ291210B6 (cs) | 2003-01-15 |
| US5890858A (en) | 1999-04-06 |
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