FR2810081A3 - Self-tapping anchorage point for wood or plastic base block used in automotive applications has a cylindrical body with an outer cutting thread and an inner thread which receives a screw-fitted fixture - Google Patents
Self-tapping anchorage point for wood or plastic base block used in automotive applications has a cylindrical body with an outer cutting thread and an inner thread which receives a screw-fitted fixture Download PDFInfo
- Publication number
- FR2810081A3 FR2810081A3 FR0007407A FR0007407A FR2810081A3 FR 2810081 A3 FR2810081 A3 FR 2810081A3 FR 0007407 A FR0007407 A FR 0007407A FR 0007407 A FR0007407 A FR 0007407A FR 2810081 A3 FR2810081 A3 FR 2810081A3
- Authority
- FR
- France
- Prior art keywords
- self
- thread
- insert
- wood
- screw
- 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.)
- Granted
Links
- 238000010079 rubber tapping Methods 0.000 title claims abstract description 6
- 239000004033 plastic Substances 0.000 title claims abstract description 5
- 239000002023 wood Substances 0.000 title claims abstract 3
- 239000000463 material Substances 0.000 claims description 8
- 238000004873 anchoring Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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
- F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
- F16B37/122—Threaded inserts, e.g. "rampa bolts"
- F16B37/125—Threaded inserts, e.g. "rampa bolts" the external surface of the insert being threaded
- F16B37/127—Threaded inserts, e.g. "rampa bolts" the external surface of the insert being threaded and self-tapping
-
- 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
- F16B23/00—Specially shaped nuts or heads of bolts or screws for rotations by a tool
- F16B23/0007—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool
- F16B23/0015—Specially shaped nuts or heads of bolts or screws for rotations by a tool characterised by the shape of the recess or the protrusion engaging the tool substantially rectangular, e.g. one-slot head
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Joining Of Building Structures In Genera (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
Description
INSERT POUR ANCRER VIS DE SERRAGE La présente invention est relative a un insert, et plus particulièrement un insert pour ancrer une vis de serrage. The present invention relates to an insert, and more particularly an insert for anchoring a clamping screw.
On a besoin d'un moyen permettant d'ancrer et de détacher rapidement une pièce de serrage par rapport à une pièce. L'utilisateur peut désirer déplacer une pièce de serrage coûteuse d'un assemblage à un autre sans opération de perçage ou autre. Avant la présente invention, on ne connaissait pas de moyen permettant ce montage et ce démontage rapides, présentant les avantages inhabituels de construction, de mode d'utilisation et d'effets assurés par la présente invention. We need a means to quickly anchor and detach a clamping piece relative to a piece. The user may wish to move an expensive clamp from one assembly to another without drilling or the like. Before the present invention, there was no known means for this rapid assembly and disassembly, having the unusual advantages of construction, mode of use and effects provided by the present invention.
La présente invention vise à réaliser un insert pour ancrer une vis de serrage sur une pièce, insert qui compor.e un corps tubulaire métallique ayant un filetage extérieur et un filetage intérieur s'étendant dans le sens de la longueur à travers le corps tubulaire métallique. The present invention aims to provide an insert for anchoring a clamping screw on a workpiece, an insert which comprises a metallic tubular body having an external thread and an internal thread extending lengthwise through the metallic tubular body. .
La présente invention vise également à réaliser un insert pour ancrer une vis de serrage, présentant les avantages suivants : (a) l'insert accroît fortement la résistance à l'arrachement des vis de serrage ; (b) l'insert peut servir à réparer toute matière de base de laquelle ont été arrachées des vis de serrage ; et (c) l'insert réduit les vols dans les espaces de rangement d'automobiles si la pièce de serrage est démontée. The present invention also aims to produce an insert for anchoring a tightening screw, having the following advantages: (a) the insert greatly increases the resistance to tearing of the tightening screws; (b) the insert can be used to repair any base material from which clamping screws have been torn off; and (c) the insert reduces theft in automobile storage spaces if the clamp is removed.
Ces objectifs et avantages l'invention, parmi d'autres, ainsi que les détails d'exemples de formes de réalisation, apparaîtront plus clairement dans la description détaillée ci-après des dessins, lesquels La Fig. 1 est une vue en perspective de l'insert selon la présente invention ; la Fig. 2 est une vue en coupe de l'insert selon la présente invention ; et la Fig. 3 est une vue en coupe illustrant le vissage et l'introduction dans un support l'insert selon la présente invention. These objectives and advantages of the invention, among others, as well as the details of exemplary embodiments, will appear more clearly in the detailed description below of the drawings, which FIG. 1 is a perspective view of the insert according to the present invention; Fig. 2 is a sectional view of the insert according to the present invention; and Fig. 3 is a sectional view illustrating the screwing and the introduction into a support of the insert according to the present invention.
On a représenté, sur les figures 1 à 3, un insert 10 pour ancrer une vis de serrage, comportant un corps tubulaire métallique 11 ayant un filetage extérieur 112 et un filetage intérieur 111 s'étendant dans le sens de la longueur à travers le corps tubulaire métallique 11. Le pas Hz du filetage extérieur 112 est supérieur au pas Hl du filetage intérieur 111. Le filetage extérieur 112 est étroit, le premier flanc 1121 et le deuxième 1122 formant l'un avec l'autre un angle a inférieur à environ 31 , qui facilite l'auto-taraudage et le vissage dans la matière de base du support 20. There is shown, in Figures 1 to 3, an insert 10 for anchoring a clamping screw, comprising a metallic tubular body 11 having an external thread 112 and an internal thread 111 extending lengthwise through the body metallic tubular 11. The pitch Hz of the external thread 112 is greater than the pitch H1 of the internal thread 111. The external thread 112 is narrow, the first flank 1121 and the second 1122 forming an angle with each other less than about 31, which facilitates self-tapping and screwing into the base material of the support 20.
L'extrémité supérieure du corps métallique 11 a deux encoches opposées 12 pour recevoir la lame 31 d'un tournevis 30 servant à exercer un couple effectuer un auto-taraudage de l'insert 10 dans la matière plastique, le bois ou autre matière. The upper end of the metal body 11 has two opposite notches 12 for receiving the blade 31 of a screwdriver 30 used to exert a torque self-tapping the insert 10 in the plastic, wood or other material.
L'extrémité du corps métallique 11 distante des encoches 12 présente un bord de coupe 13 apte à tailler dans la matière 20. Le bord de coupe 13 est orienté vers la droite ou dans le sens horaire de rotation de l'insert, comme déterminé d'après l'extrémité crantée de l'insert 10. Pendant le moulage, l'élément de fixation (non représenté) est apte à être reçu dans l'insert 10 pour se visser sur le filetage intérieur 111 afin de retenir des éléments de serrage.The end of the metal body 11 distant from the notches 12 has a cutting edge 13 capable of cutting into the material 20. The cutting edge 13 is oriented to the right or clockwise of rotation of the insert, as determined by 'after the notched end of the insert 10. During molding, the fixing element (not shown) is capable of being received in the insert 10 to be screwed onto the internal thread 111 in order to retain clamping elements .
Claims (2)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20001429U DE20001429U1 (en) | 2000-01-28 | 2000-01-28 | Insert for anchoring a connecting screw |
| FR0007407A FR2810081B3 (en) | 2000-01-28 | 2000-06-09 | INSERT FOR ANCHORING A TIGHTENING SCREW |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20001429U DE20001429U1 (en) | 2000-01-28 | 2000-01-28 | Insert for anchoring a connecting screw |
| FR0007407A FR2810081B3 (en) | 2000-01-28 | 2000-06-09 | INSERT FOR ANCHORING A TIGHTENING SCREW |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2810081A3 true FR2810081A3 (en) | 2001-12-14 |
| FR2810081B3 FR2810081B3 (en) | 2002-05-17 |
Family
ID=26056027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR0007407A Expired - Fee Related FR2810081B3 (en) | 2000-01-28 | 2000-06-09 | INSERT FOR ANCHORING A TIGHTENING SCREW |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE20001429U1 (en) |
| FR (1) | FR2810081B3 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10200481A1 (en) * | 2002-01-09 | 2003-07-24 | Jossif Ladyshenski | Large diameter screw for fastening rail clips to sleepers is hollow with cutting bit at end and has hexagonal head with flange and screw thread on outside |
| GB0508397D0 (en) * | 2005-04-26 | 2005-06-01 | Tappex Thread Inserts Ltd | Improvements in and relating to a fastener |
| GB2437303B (en) * | 2006-03-15 | 2008-04-09 | Robert Justin Beveridge | Fixing apparatus and method |
| PL3029340T3 (en) * | 2014-12-01 | 2017-10-31 | Rampa Verbindungstechnik Gmbh & Co Kg | Thread cylinder |
| IT201700099039A1 (en) * | 2017-09-05 | 2019-03-05 | Entech Srl | Assembly insert for wooden doors and windows, coupling and frame system provided with this insert. |
| CN116517941B (en) * | 2023-06-28 | 2023-10-13 | 沈阳市黎阳机械构件制造有限公司 | 45-degree self-tapping thread, composite screw sleeve and preparation and use methods of screw sleeve |
-
2000
- 2000-01-28 DE DE20001429U patent/DE20001429U1/en not_active Expired - Lifetime
- 2000-06-09 FR FR0007407A patent/FR2810081B3/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2810081B3 (en) | 2002-05-17 |
| DE20001429U1 (en) | 2000-04-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |