CH311753A - Device for the releasable connection of two parts, especially in furniture. - Google Patents
Device for the releasable connection of two parts, especially in furniture.Info
- Publication number
- CH311753A CH311753A CH311753DA CH311753A CH 311753 A CH311753 A CH 311753A CH 311753D A CH311753D A CH 311753DA CH 311753 A CH311753 A CH 311753A
- Authority
- CH
- Switzerland
- Prior art keywords
- screw
- parts
- niche
- head
- furniture
- Prior art date
Links
- 230000001419 dependent effect Effects 0.000 claims 3
- 239000002023 wood Substances 0.000 description 3
- 230000000284 resting effect Effects 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
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
- F16B12/20—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like
- F16B12/2009—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion
- F16B12/2054—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion with engaging screw threads as securing means for limiting movement
- F16B12/2063—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion with engaging screw threads as securing means for limiting movement with engaging screw threads as tightening means
-
- 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
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
- F16B12/20—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like
- F16B12/2009—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion
-
- 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
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B12/12—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics
- F16B12/20—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like
- F16B12/2009—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion
- F16B12/2027—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion with rotating excenters or wedges
- F16B12/2036—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like for non-metal furniture parts, e.g. made of wood, of plastics using clamps, clips, wedges, sliding bolts, or the like actuated by rotary motion with rotating excenters or wedges with rotating excenters or wedges acting on a head of a pin or screw
-
- 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
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B2012/103—Sleeves or dowels for connection fittings
-
- 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
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/10—Jointing of furniture or the like, e.g. hidden from exterior using pegs, bolts, tenons, clamps, clips, or the like
- F16B2012/106—Connection bolts for connection fittings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furniture Connections (AREA)
Description
Einrichtung zur lösbaren Verbindung von zwei Teilen, insbesondere bei Möbeln. Es ist bekannt, Teile von Möbeln durch Schrauben miteinander zu verbinden, die cinerends im einen Teil drehbar gelagert sind und in eine im andern Teil feste Mutter ein greifen. Es gibt auch Ausführungen, bei denen die Schrauben im ersten Teil versenkt ange ordnet sind, wobei sich der Kopf jeder chraube in einer verschliessbaren Nische be- SS findet. Der Spanndruck wird dabei unmittel bar neben der Schraube auf das Holz übertra gen, so dass beim festen Anziehen der Kopf der Schraube in das Holz hineingedrückt wird.
Gegenstand der vorliegenden Erfindung ist nun eine Einrichtung zur lösbaren Verbin dung zweier Teile, insbesondere von Möbeln, mittels Schrauben, welche in dem einen Teil drehbar sind und in, eine im andern Teil feste Mutter eingreifen. Erfindungsgemäss zeich net sich dieselbe dadurch aus, dass jede Schraube mit einem Kopf auf eine kreisbogen förmige, der Wandung einer kreisrunden Nische anliegende Unterlage drückt.
Auf der beiliegenden Zeichnung ist als Ausführungsbeispiel des Erfindungsgegen standes eine Einrichtung zur Verbindung zweier Möbelteile dargestellt, und zwar zeigen: Fig.1 eine Ansicht von vorn, F!-. 2 einen Schnitt nach der Linie 11-II der Fig.1. Fig. 3 einen Schnitt nach der Linie III-III der Fig.1. Fig. 4 bis 6 Details. Die Schraube 3 durchsetzt die senkrechte Bohrung 4, die im Teil 1 auf der obern Seite der Trennfuge zu einer kreisrunden Nische 15 führt.
Sie ist unten mit- einem Gewinde 5, in der Mitte mit einem glatten Schaft 6 und oben mit einem Kopf 7 versehen. Letzterer besitzt eine Eindrehung 8, welche durch Bunde 9 begrenzt ist. Im Bereiche der Ein drehung 8 besitzt der Kopf 7 Querlöcher 10 zum Einstecken eines Stiftes, z. B. eines Na gels, zum Drehen der Schraube. In der Nische ist unten eine kreisbogenförmige Unterlage 13 eingelegt, die in der Mitte eine Bohrung 14 aufweist. In dieser ist eine Büchse 11 ein gesteckt, welche oben mit einem vorstehenden Rand 12 auf beiden Seiten auf der Unterlage aufsteht und unten in die Bohrung 4 ein greift. Auf der Büchse 11 steht die Schraube 3 mit ihrem Kopf 7 auf.
Die Schraube 3 greift mit ihrem Gewinde in eine Mutter 19, welche in den Möbelteil 2 eingelassen ist. Sie besitzt oben einen vor stehenden Rand 12, mit dem sie auf einen Absatz der Bohrungen im Teil. 2 aufsetzt, und unterhalb des Muttergewindes aussen, Nuten, welche miteinander scharfe, ringsumlaufende Grate bilden. Innen ist die Bohrung der Mut ter unterhalb des Gewindes nach unten zu konisch. Unten besitzt die Mutter 19 einen Schlitz 20, der sich bis in den Gewindeteil erstreckt.
Ursprünglich hatten die Grate den glei chen Durchmesser wie die Mutter unterhalb des Randes 18, und so konnte die Mutter in ein zylindrisch in den Teil 2 gebohrtes Loch gesteckt werden. Dann wurde ein. Dorn in die Mutter hineingeschlagen, so dass sie unten aufgeweitet wurden und sich mit den Graten 23 in das Holz des Teils 2 hineingrub. Damit sass sie im Teil 2 fest.
Beim Verstellen des Drehkopfes 7 mittels eines in eines der Querlöcher 10 eingeführten Stiftes schraubt sich die Schraube 3 in die Mutter 18 ein oder aus. Beim Einschrauben drückt der Kopf 7 der Schraube 3 auf die Büchse 11, und letztere drückt auf beiden Seiten auf die Unterlage 13, und diese wird mit der ganzen untern Fläche gegen die Wan dung 15' der Nische 15 gepresst, so dass die beiden Teile 1, 2 zusammengehalten werden.
Mittels der beschriebenen Einrichtung wird eine zuverlässige Verbindung von zwei Teilen, z. B. von Möbeln, gewährleistet.
Device for the releasable connection of two parts, especially in furniture. It is known to connect parts of furniture with each other by screws, the cinerends are rotatably mounted in one part and engage in a fixed nut in the other part. There are also designs in which the screws are countersunk in the first part, the head of each screw being in a lockable niche. The clamping pressure is transferred to the wood immediately next to the screw, so that when the screw is tightened firmly, the head of the screw is pressed into the wood.
The present invention is a device for releasably connec tion of two parts, in particular furniture, by means of screws which are rotatable in one part and engage in a fixed nut in the other part. According to the invention, the same is characterized in that each screw presses with a head on a circular arc-shaped base resting against the wall of a circular niche.
On the accompanying drawings, a device for connecting two furniture parts is shown as an embodiment of the subject of the invention, namely show: Figure 1 is a view from the front, F! 2 shows a section along the line 11-II of FIG. 3 shows a section along the line III-III of FIG. Fig. 4 to 6 details. The screw 3 penetrates the vertical bore 4, which leads to a circular niche 15 in part 1 on the upper side of the parting line.
It is provided with a thread 5 at the bottom, a smooth shaft 6 in the middle and a head 7 at the top. The latter has a recess 8 which is delimited by 9 collars. In the areas of a rotation 8, the head 7 has transverse holes 10 for inserting a pin, for. B. a Na gel, for turning the screw. In the niche, a circular arc-shaped base 13 is inserted, which has a hole 14 in the middle. In this a sleeve 11 is inserted, which stands up with a protruding edge 12 on both sides on the base and engages in the hole 4 below. The screw 3 stands up with its head 7 on the bush 11.
The screw 3 engages with its thread in a nut 19 which is let into the furniture part 2. It has above a standing edge 12 with which it is on a paragraph of the holes in the part. 2 touches, and below the nut thread outside, grooves which together form sharp, all-round burrs. Inside the hole of the courage ter below the thread is conical downwards. At the bottom, the nut 19 has a slot 20 which extends into the threaded part.
Originally the burrs had the same diameter as the nut below the edge 18, and so the nut could be inserted into a cylindrical hole drilled in part 2. Then became a. The thorn punched into the nut so that it widened at the bottom and dug itself into the wood of part 2 with the burrs 23. So she was stuck in part 2.
When the rotary head 7 is adjusted by means of a pin inserted into one of the transverse holes 10, the screw 3 is screwed into or out of the nut 18. When screwing in, the head 7 of the screw 3 presses on the bush 11, and the latter presses on both sides on the base 13, and this is pressed with the entire lower surface against the wall 15 'of the recess 15, so that the two parts 1 , 2 are held together.
By means of the device described, a reliable connection of two parts, e.g. B. of furniture.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH311753T | 1952-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH311753A true CH311753A (en) | 1955-12-15 |
Family
ID=4494589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH311753D CH311753A (en) | 1952-12-19 | 1952-12-19 | Device for the releasable connection of two parts, especially in furniture. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH311753A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3836267A (en) * | 1972-04-27 | 1974-09-17 | G Schatz | Fitting for releasably connecting two parts, especially furniture parts |
US4332495A (en) * | 1980-04-29 | 1982-06-01 | Europatent S.A. | Wooden frames or the like having two frame parts adapted to be connected by a clamping-eccentric connector |
US5613793A (en) * | 1993-08-21 | 1997-03-25 | Dennis; Mark A. | Concealed fixing device |
EP3622859A1 (en) * | 2018-09-12 | 2020-03-18 | ITALFELTRI S.r.l. | Bush for the assembly of panels or furniture pieces and method for the assembly of said bush |
US11493071B2 (en) * | 2015-07-07 | 2022-11-08 | Leonardo S.R.L. | Joining device with minimum visibility for parts of furniture and furnishing items |
-
1952
- 1952-12-19 CH CH311753D patent/CH311753A/en unknown
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3836267A (en) * | 1972-04-27 | 1974-09-17 | G Schatz | Fitting for releasably connecting two parts, especially furniture parts |
US4332495A (en) * | 1980-04-29 | 1982-06-01 | Europatent S.A. | Wooden frames or the like having two frame parts adapted to be connected by a clamping-eccentric connector |
US5613793A (en) * | 1993-08-21 | 1997-03-25 | Dennis; Mark A. | Concealed fixing device |
US11493071B2 (en) * | 2015-07-07 | 2022-11-08 | Leonardo S.R.L. | Joining device with minimum visibility for parts of furniture and furnishing items |
EP3622859A1 (en) * | 2018-09-12 | 2020-03-18 | ITALFELTRI S.r.l. | Bush for the assembly of panels or furniture pieces and method for the assembly of said bush |
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