FR2542050A1 - TWO-BODY CONNECTED JUNCTION, IN PARTICULAR FOR ELECTRICAL INSTALLATIONS - Google Patents
TWO-BODY CONNECTED JUNCTION, IN PARTICULAR FOR ELECTRICAL INSTALLATIONS Download PDFInfo
- Publication number
- FR2542050A1 FR2542050A1 FR8401378A FR8401378A FR2542050A1 FR 2542050 A1 FR2542050 A1 FR 2542050A1 FR 8401378 A FR8401378 A FR 8401378A FR 8401378 A FR8401378 A FR 8401378A FR 2542050 A1 FR2542050 A1 FR 2542050A1
- Authority
- FR
- France
- Prior art keywords
- junction
- tube
- screwed
- slot
- thread
- 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
- 238000005192 partition Methods 0.000 abstract description 10
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010616 electrical installation 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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/38—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt with a second part of the screw-thread which may be resiliently mounted
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
A.JONCTION VISSEE A DEUX CORPS NOTAMMENT POUR INSTALLATIONS ELECTRIQUES. B.CARACTERISEE EN CE QUE LE CORPS TUBULAIRE 1 EST POURVU, PRES DE L'EXTREMITE 3 DU TUBE, SUR UNE PARTIE DE SA CIRCONFERENCE, D'UNE FENTE 4 QUI COUPE AUSSI LE FILETAGE INTERIEUR 2 ET QUI A UNE DIMENSION TELLE QUE LA PARTIE DU TUBE QUI SE TROUVE ENTRE LA FENTE 4 ET L'EXTREMITE 3 DU TUBE PEUT SE DEFORMER ELASTIQUEMENT; QUE LE CORPS 6 PORTANT LE FILETAGE EXTERIEUR 7 PRESENTE UNE SURFACE DE BUTEE 8 PLACEE PERPENDICULAIREMENT A L'AXE DU FILETAGE, QUI ATTEINT L'ERGOT 5 QUAND ON VISSE LES PIECES L'UNE DANS L'AUTRE. C.L'INVENTION S'APPLIQUE A UNE JONCTION VISSEE A DEUX CORPS DONT L'UN SE TROUVE FIXE DANS UNE CLOISON ET L'AUTRE VIENT SE BLOQUER PAR VISSAGE DANS LE PREMIER, NOTAMMENT POUR DES INSTALLATIONS ELECTRIQUES.A. TWO BODY SCREWED JUNCTION ESPECIALLY FOR ELECTRICAL INSTALLATIONS. B. CHARACTERIZED IN THAT THE TUBULAR BODY 1 IS PROVIDED, NEAR END 3 OF THE TUBE, ON PART OF ITS CIRCUMFERENCE, WITH A SLOT 4 WHICH ALSO CUT THE INTERNAL THREAD 2 AND WHICH HAS A DIMENSION SUCH AS THE PART THE TUBE WHICH IS LOCATED BETWEEN SLOT 4 AND END 3 OF THE TUBE CAN ELASTICALLY DEFORM; THAT THE BODY 6 CARRYING THE EXTERNAL THREAD 7 SHOWS A STOP SURFACE 8 PLACED PERPENDICULARLY TO THE AXIS OF THE THREAD, WHICH REACHES THE ERGOT 5 WHEN THE PARTS ARE SCREWED INTO ONE ANOTHER. C. THE INVENTION APPLIES TO A SCREWDED JUNCTION WITH TWO BODIES OF WHICH ONE IS FIXED IN A PARTITION AND THE OTHER IS BLOCKED BY SCREWING INTO THE FIRST, ESPECIALLY FOR ELECTRICAL INSTALLATIONS.
Description
1 - " Jonction vissée à deux corps notamment pour installations1 - "Junction screwed to two bodies in particular for installations
électriques " l'invention a pour objet une jonction vissée qui est constituée d'un corps tubulaire dont l'alésage The invention relates to a screw junction which consists of a tubular body whose bore
offre un filetage intérieur et d'un corps portant un file- offers an internal thread and a body carrying a file-
tage extérieur s'adaptant au filetage intérieur. external floor fitting to the internal thread.
Des jonctions à vis de ce genre sont fréquem- Screw junctions of this kind are frequently
ment utilisées dans la technique des installations, en par- used in the field of installations, in particular
ticulier des installations électriques, comme par exemple particular electrical installations, for example
dans la confection des c Ables et conducteurs avec des par- in the manufacture of cables and drivers with
ties enfichables et autres matériaux d'installations, tels que des douilles de lampes On fixe aussi la cloison avec plug-in connectors and other installation materials, such as lampholders.
des jonctions vissées de ce genre, des traversées de cloi- screwed junctions of this kind, crossings of
sons de constructions, par exemple des pièces enfichées building sounds, for example plugged pieces
qui les traversent Dans ces jonctions vissées, on rencon- which pass through them In these screwed junctions, we meet
tre le problème de l'exigence d'une bonne facilité de fonc- the problem of the requirement of a good ease of operation
tionnement au cours du vissage de l'un dans l'autre, et de l'exigence d'une certaine résistance de la jonction vissée contre le dévissage Il est connu, par exemple lorsqu'on during the screwing of the one into the other, and the requirement of a certain resistance of the junction screwed against the unscrewing It is known, for example when
fixe le logement extérieur de douilles de lampes à incan- attaches the outer housing of lampholders to
descence sur des tubes portant un filetage extérieur, de bloquer l'un sur l'autre par des vis de blocage traversant descending on tubes with external threads, to lock one on the other by means of locking screws
ces tubes Ceci exige toutefois une importante dépense sup- These tubes, however, require a large expense
plémentaire pour la fabrication et le montage Il est aus- for the manufacture and assembly It is also
si connu que l'on peut assurer, en choisissant la matière et la forme donnée, qu'au dernier filet, l'un des filetages 2.- if known that it is possible to ensure, by choosing the material and the given form, that at the last thread, one of the threads 2.-
s'engage en l'entaillant dans le corps de l'autre et provo- commits itself by slashing it into the body of the other and provokes
que ainsi un certain blocage des parties filetées l'une par rapport à l'autre Cette solution ne convient toutefois that a certain blockage of the threaded parts with respect to each other This solution is however suitable
pas pour les jonctions qui doivent être fréquemment déta- junctions that must be frequently removed.
chées et ensuite à nouveau réunies, car la répétition de and then again, because the repetition of
l'opération d'entaille diminue finalement la friction né- notching operation ultimately decreases the friction
cessaire pour arrêter les pièces filetées l'une par rapport necessary to stop the threaded parts with respect to
à l'autre, en dessous du seuil d'efficacité. at the other, below the efficiency threshold.
L'invention a pour objet de réaliser une jonc- The object of the invention is to produce a
tion vissée qui associe la facilité de fonctionnement, lors du montage, avec une capacité de blocage suffisante, qui puisse 8 tre fabriquée à peu de frais, et qui puisse 8 tre screwed connection which combines the ease of operation, during assembly, with a sufficient blocking capacity, which can be manufactured inexpensively, and which can be 8
montée et démontée, autant que possible, sans dépense sup- assembled and dismantled, as far as possible, without
plémentaire. A cet effet, l'invention propose que: plementary. For this purpose, the invention proposes that:
la pièce tubulaire soit pourvue, au voisinage de son ex- the tubular part is provided, in the vicinity of its ex-
trémité, sur une partie de sa circonférence, d'une fente, qui coupe aussi le filetage intérieur et qui soit d'une dimension telle que la partie tubulaire entre la fente et l'extrémité du tube puisse se déformer élastiquementq sur la surface frontale de l'extrémité du tube, dans la zone du secteur de l'entaille du filetage intérieur, il est prévu une surélévation, en forme d'ergot par exemple, et, que le corps portant le filetage extérieur présente une surface de butée disposée perpendiculairement à l'axe des filetages, que la surélévation en forme d'ergot atteint portion of its circumference, a slot, which also cuts the internal thread and which is of such a dimension that the tubular portion between the slot and the end of the tube can deform elasticallyq on the front surface of the end of the tube, in the region of the notch sector of the internal thread, there is provided an elevation, in the form of pin, for example, and, the body carrying the external thread has an abutment surface disposed perpendicularly to the axis of the threads, that the elevation in the form of ergot reaches
quand on visse les deux pièces leune dans l'autre. when we screw the two pieces together in the other.
Aussit 8 t que la surélévation en forme d'ergot atteint la surface de butée, la partie du corps tubulaire qui se trouve entre l'ergot et la fente est déformée, et, de ce fait, on'obtient une fixation des deux parties de la As soon as the pin-shaped elevation reaches the abutment surface, the portion of the tubular body between the pin and the slot is deformed, and thus a fixation of the two parts of the tubular body is obtained. the
jonction qui apporte un important perfectionnement. junction which brings an important improvement.
L'invention convient aussi pour fixer des pièces de construction, telles que des traversées ou des 3.- pièces enfichées dans les cloisons de construction, si dans un autre aspect de l'invention, la surélévation en forme The invention is also suitable for fixing construction parts, such as bushings or 3.-pieces plugged into the construction partitions, if in another aspect of the invention, the elevation in form
d'ergot atteint, quand on visse l'une des parties dans l'au- ergot reached, when one of the parties in the
tre, l'un des c 8 tés d'une cloison, la face du corps portant le filetage extérieur s'appliquant sur l'autre côté de-la cloison Pour améliorer la fixation, il est recommandé de placer la cloison et le corps portant le filetage extérieur de façon qu'ils ne puissent tourner l'un par rapport à l'autre. L'avantage particulier de l'invention réside one of the sides of a partition, the face of the body carrying the external threads applied on the other side of the partition To improve the fixing, it is recommended to place the partition and the supporting body the external thread so that they can not rotate relative to each other. The particular advantage of the invention lies
dans le fait que le siège de la jonction vissée est consi- in that the seat of the screwed junction is considered
dérablement amélioré, et que cette jonction peut être, badly improved, and that this junction can be,
d'autre part, libérée en mettant en oeuvre un faible sup- on the other hand, released by implementing a weak
plément de force de torsion.torsion force.
La figure annexée montre, dans une représen- The attached figure shows, in a representative
tation schématique partielle, un exemple de réalisation partial schematic layout, an example of
d'une jonction suivant l'invention.of a junction according to the invention.
La référence 1 désigne le corps tubulaire avec une perforation qui présente un filetage intérieur 2 Près de son extrémité 3, le corps 1 est pourvu d'une fente 4, qui coupe le filetage intérieur 2 En outre, il est prévu sur la surface frontale de l'extrémité 3 du tube dans la zone du secteur de la fente 4, une surélévation 5 en forme d'ergot La pièce 6 forme l'autre partie de la jonction vissée et porte un filetage extérieur 7, ainsi qu'une surface de butée 8 Si, maintenant, on visse l'un dans l'autre, le corps 6 avec le corps 1, directement ou après The reference 1 designates the tubular body with a perforation which has an internal thread 2. Near its end 3, the body 1 is provided with a slot 4, which cuts the internal thread 2. Furthermore, it is provided on the front surface of FIG. the end 3 of the tube in the region of the sector of the slot 4, an elevation 5 in the form of pin The part 6 forms the other part of the screwed junction and carries an external thread 7, as well as an abutment surface 8 If, now, we screw the one into the other, the body 6 with the body 1, directly or after
qu'on l'a fait passer dans un perçage-de la cloison 9 re- that it was passed through a drilling-of the partition 9 re-
présentée en tirets, l'ergot 5 bute sur la surface de butée shown in dashes, the lug 5 abuts on the abutment surface
8 ou sur la face tournée vers lui de la cloison 9 Il exer- 8 or on the side facing him of the partition 9 He exer-
ce alors une poussée dirigée le long de la génératrice du corps 1 Il s'en suit qu'entre l'ergot 5 et la fente 4, this then a thrust directed along the generatrix of the body 1 It follows that between the lug 5 and the slot 4,
le filetage intérieur 2 se déforme et-s'applique sur le fi- the internal thread 2 is deformed and applies to the
letage extérieur 7 plus fortement que ce ne serait possi- external contribution 7 more strongly than it would be possible
ble sans l'ergot 5 et la fente 4.ble without the lug 5 and the slot 4.
4.-4.-
R E V BE N D I C A T I O N SR E V BE N D I C A T IO N S
1. Jonction vissée constituée d'un corps tubulaire dont l'alésage porte un filetage intérieur et d'un corps portant un filetage extérieur s'adaptant à cette perforation, caractérisée en ce que: le corps tubulaire ( 1) est pourvu, près de l'extrémité ( 3) du tube, sur une partie de sacirconférence, d'une fente ( 4) qui coupe aussi le filetage intérieur ( 2) et qui a une dimension telle que la partie du tube qui se trouve entre la fente ( 4) et l'extrémité ( 3) du tube, peut se déformer élastiquementt il est prévu sur la surface frontale de l'extrémité ( 3) 1. Screwed junction consisting of a tubular body whose bore carries an internal thread and a body carrying an external thread adapted to this perforation, characterized in that: the tubular body (1) is provided, close to the end (3) of the tube, on a saccircumference part, of a slot (4) which also intersects the internal thread (2) and which has a dimension such that the portion of the tube which lies between the slot (4) ) and the end (3) of the tube, can deform elasticallyt it is provided on the front surface of the end (3)
du tube, dans la zone du secteur de l'entaille du fileta- of the tube, in the area of the notch sector of the
ge intérieur ( 2), une surélévation ( 5) en forme d'ergot, et, interior (2), an elevation (5) in the form of a pin, and
que le corps ( 6) portant le filetage extérieur ( 7) pré- that the body (6) carrying the external thread (7) pre-
sente une surface de butée ( 8) placée perpendiculairement à l'axe du filetage, qui atteint l'ergot ( 5) quand on an abutment surface (8) positioned perpendicular to the axis of the thread, which reaches the stub (5) when
visse les pièces l'une dans l'autre. screw the pieces into one another.
2 Jonction vissée suivant la revendication 2 Junction screwed according to the claim
1, caractérisée en ce que la surélévation ( 5) en forme d'er- 1, characterized in that the elevation (5) in the form of er-
got atteint, quand on visse les parties l'une dans l'au- got achieved, when we screw the parties one in the other
tre, l'une des faces d'une cloisoh ( 9) d'une construction, qui est traversée par le corps ( 6) portant le filetage extérieur ( 7), par une perforation, et que la surface de butée ( 8) s'applique sur le corps ( 6) portant le filetage one of the faces of a partition (9) of a construction which is traversed by the body (6) carrying the external thread (7), by a perforation, and that the abutment surface (8) is applies to the body (6) carrying the thread
extérieur ( 7) sur l'autre face de la cloison ( 9). outside (7) on the other side of the partition (9).
3. Jonction vissée suivant la revendication 2, caractérisée en ce que la cloison ( 9) et le corps ( 6) portant le filetage extérieur ( 7) s'appliquent l'un contre l'autre de façon à ne pouvoir tourner l'un par rapport à l'autre. 3. Screwed junction according to claim 2, characterized in that the partition (9) and the body (6) carrying the external thread (7) are applied against one another so as to be able to turn one compared to each other.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19838306331 DE8306331U1 (en) | 1983-03-05 | 1983-03-05 | Screw connection |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2542050A1 true FR2542050A1 (en) | 1984-09-07 |
FR2542050B3 FR2542050B3 (en) | 1985-07-26 |
Family
ID=6750716
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8401378A Expired FR2542050B3 (en) | 1983-03-05 | 1984-01-30 | TWO-BODY SCREWED JUNCTION, ESPECIALLY FOR ELECTRICAL INSTALLATIONS |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH662160A5 (en) |
DE (1) | DE8306331U1 (en) |
DK (1) | DK42984A (en) |
FR (1) | FR2542050B3 (en) |
GB (1) | GB2136080A (en) |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB213188A (en) * | 1923-08-30 | 1924-03-27 | William Youlten | An improved lock nut |
GB280273A (en) * | 1926-08-10 | 1927-11-10 | Arthur John Wigglesworth | An improved self-locking nut for bolts, threaded screws, and the like |
BE430265A (en) * | 1937-09-28 | 1900-01-01 | ||
GB533013A (en) * | 1939-07-03 | 1941-02-05 | Renchtite Spring Nut Company | Improvements in or relating to methods of making lock nuts |
GB534196A (en) * | 1940-01-17 | 1941-02-28 | Frithjof Lehre | Improvements in self-locking nuts |
GB546046A (en) * | 1941-07-16 | 1942-06-24 | Joseph Atkinson | Self locking socket and similar type set screws |
DE1400205A1 (en) * | 1961-05-26 | 1969-02-27 | Hanfland Curt H | Lock nut |
GB1127593A (en) * | 1965-05-13 | 1968-09-18 | Atomic Energy Authority Uk | Improvements in screw locking devices |
US3416380A (en) * | 1966-09-08 | 1968-12-17 | Warner Lambert Pharmaceutical | Micrometer adjustment lock |
GB2119886B (en) * | 1982-05-05 | 1986-01-15 | Alan Elgar Herbert Ellis | Self locking nuts |
-
1983
- 1983-03-05 DE DE19838306331 patent/DE8306331U1/en not_active Expired
-
1984
- 1984-01-20 CH CH25384A patent/CH662160A5/en not_active IP Right Cessation
- 1984-01-30 FR FR8401378A patent/FR2542050B3/en not_active Expired
- 1984-01-31 DK DK42984A patent/DK42984A/en not_active Application Discontinuation
- 1984-03-02 GB GB08405489A patent/GB2136080A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
DK42984A (en) | 1984-09-06 |
FR2542050B3 (en) | 1985-07-26 |
DK42984D0 (en) | 1984-01-31 |
GB8405489D0 (en) | 1984-04-04 |
GB2136080A (en) | 1984-09-12 |
DE8306331U1 (en) | 1983-09-15 |
CH662160A5 (en) | 1987-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2014216049B2 (en) | Torque controlling break screw | |
EP0346335A1 (en) | Measurement detector. | |
KR960041783A (en) | Wall anchor acceptance fastener with variable thread diameter | |
FR2739151A1 (en) | Fixing screw for bone implants | |
FR2543629A1 (en) | EXPANSION ANCHOR BOLT | |
FR2466880A1 (en) | PRIMARY SOURCE OF ANTENNA WITH ELLIPTICAL OPENING | |
FR2542050A1 (en) | TWO-BODY CONNECTED JUNCTION, IN PARTICULAR FOR ELECTRICAL INSTALLATIONS | |
FR2514086A1 (en) | ASSEMBLY DEVICE, IN PARTICULAR OF THE INSERT TYPE, FOR MAINTAINING ANY ELEMENT ON PLASTIC, SPECIAL, RIGID SUBSTRATES AND SUBJECTS WHICH ARE DETERIORATED AT FASTENING | |
FR2463633A1 (en) | PIN-SHAPED ASSEMBLY MEMBER | |
FR2813336A1 (en) | ADJUSTING PLATE FOR A MOTOR VEHICLE LOCK STRIKE | |
EP0859158B1 (en) | Device for connecting a remote control cable end fitting to a ball joint and its application in a gearbox actuator | |
EP0133037A1 (en) | Fastener | |
FR2923876A1 (en) | Body piece e.g. front wing, fixation device for e.g. body shell side, in motor vehicle, has fixation unit fitting structural piece between body piece and device, and movable with respect to device when structural piece is not fitted | |
ES2039892T3 (en) | WIRING ADAPTER AND PROCEDURE FOR ITS TRAINING. | |
FR2566848A1 (en) | Device for fastening a collar on an opening of any wall of variable thickness | |
FR2461145A1 (en) | NUT STOP DEVICE | |
KR960013766A (en) | Automatic adjustment of cable length in long distance adjustment mechanism | |
EP1279590B1 (en) | Ploughshare type anchor | |
DE4106507C2 (en) | ||
EP0821388A1 (en) | Device for fixing a deflector on the neck of a cathode ray tube | |
JP2566906Y2 (en) | Connection device | |
US2996686A (en) | Adjustable wave guide reflection end | |
WO2001032496A8 (en) | Structural assembly including a retention member and method for forming the assembly | |
FR2582752A1 (en) | Device for assembling two crossed tubular elements | |
FR2914709A3 (en) | Shaped element e.g. squared bar, assembling device, for use in construction of e.g. fabricating machine, has setting screw actuated across access bore, where screw is pushed by its point in bottom of guiding slot in service position |