DE1575223B1 - DEVICE FOR THE FORMAL CONNECTION OF TWO SHEET METAL PARTS - Google Patents
DEVICE FOR THE FORMAL CONNECTION OF TWO SHEET METAL PARTSInfo
- Publication number
- DE1575223B1 DE1575223B1 DE19671575223 DE1575223A DE1575223B1 DE 1575223 B1 DE1575223 B1 DE 1575223B1 DE 19671575223 DE19671575223 DE 19671575223 DE 1575223 A DE1575223 A DE 1575223A DE 1575223 B1 DE1575223 B1 DE 1575223B1
- Authority
- DE
- Germany
- Prior art keywords
- sheet metal
- metal part
- connection
- width
- disk
- 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
- 239000002184 metal Substances 0.000 title claims description 31
- 238000005452 bending Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000004049 embossing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement 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
- F16B12/22—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 keyhole-shaped slots and pins
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
- A47B13/06—Underframes of metal
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B57/00—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions
- A47B57/30—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports
- A47B57/32—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of grooved or notched ledges, uprights or side walls
- A47B57/34—Cabinets, racks or shelf units, characterised by features for adjusting shelves or partitions with means for adjusting the height of detachable shelf supports consisting of grooved or notched ledges, uprights or side walls the grooved or notched parts being the side walls or uprights themselves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Description
Teil vorgesehenen Schlitz hintergriffen wird. Eine Ein weiterer Vorteil ist schließlich noch darin zuPart provided slot is engaged from behind. Another benefit is finally in it too
solche Verbindung ist nicht für Blechteile geeignet sehen, daß die die Scheibe hintergreifende Ausneh- und weist den Nachteil auf, daß mindestens zwei sol- mung im anderen Blechteil, deren Breite ja der eher Verbindungen nebeneinander angeordnet wer- Breite der Laschen entspricht, sich an zwei Stellen den müssen, damit eine Verdrehsicherheit erreicht 50 seitlich an die Laschen anlegen kann, so daß auch wird. eine Verdrehsicherung erzielt ist.such a connection is not suitable for sheet metal parts see that the recess engaging behind the disc and has the disadvantage that at least two solutions in the other sheet metal part, the width of which is the rather, connections are arranged side by side. Width of the tabs corresponds to two places the must, so that a security against rotation reached 50 can apply to the side of the tabs, so that too will. a rotation lock is achieved.
Eine der österreichischen Patentschrift 96132 Im folgenden werden Aufbau und WirkungsweiseOne of the Austrian patent specification 96132 The following is the structure and mode of operation
ähnliche Verbindungsanordnung für Blechteile kann der Erfindung an Hand der Zeichnungen im einzelauch
noch der belgischen Patentschrift 570 547 ent- nen näher erläutert. Dabei zeigt
nommen werden, bei welcher aus dem einen Blech- 55 Fig. 1 die Vorrichtung zum Verbinden in einer
teil herausgehobene Laschenschenkel vorgesehen Aufsicht,A similar connection arrangement for sheet metal parts can also be explained in more detail in the Belgian patent specification 570 547 with reference to the drawings. It shows
can be taken, in which from the one sheet metal 55 Fig. 1 the device for connecting in a partially lifted tab leg is provided top view,
sind, die in entsprechende Ausnehmungen an einem Fig.2 einen Schnitt längs der Lime H-II derare, in corresponding recesses on a Fig.2 a section along the Lime H-II of
anderen Blechteil, das vorzugsweise in Gestalt eines Fig. 1,
Beschlages ausgeführt ist, eingreift. Fig. 3 einen Schnitt längs der Linie III-III derother sheet metal part, which is preferably in the form of a Fig. 1,
Fitting is executed, engages. Fig. 3 is a section along the line III-III of
Schließlich zeigt die französische Patentschrift 60 F i g. 1,Finally, French patent specification 60 F i g. 1,
1405 998 noch eine Verbindungsanordnung für zwei Fig.4 ist eine schaubildliche Ansicht eines Mö-1405 998 another connection arrangement for two Fig. 4 is a perspective view of a furniture
Blechteile, bei welcher an einer Stelle durch einen bels während des Zusammenbaus mit Hilfe der erfin-Pr'ägevorgang eine ringförmige Ausstülpung gewon- dungsgemäßen Vorrichtung,Sheet metal parts, in which at one point by a lever during assembly with the help of the invention embossing process an annular protuberance according to the design,
nen ist, die in eine Bohrung am anderen Blechteil F i g. 5 ist eine schaubildliche Ansicht eines ausringförmig
eingreift; diese Verbindung ist gesichert 65 einandernehmbaren Tisches, dessen Teile durch die
durch eine weitere, über eine Eckkante laufende An- erfindungsgemäße Verbindungsvorrichtung verbunordnung,
bei welcher ein Vorsprung an dem einen den sind.
Blechteil in eine Ausnehmung des anderen eingreift. Gemäß der Fig. 1 weist das eine, in Form einerNEN is that in a hole on the other sheet metal part F i g. Fig. 5 is a perspective view of an annular engaging; this connection is secured 65 detachable table, the parts of which are connected by the connection device according to the invention through a further connecting device running over a corner edge, in which there is a projection on one of the.
Sheet metal part engages in a recess of the other. According to FIG. 1, one has, in the form of a
3 43 4
Platte 1 ausgebildete Blechteil zwei Verbindungsvor- welches zwei Pfosten 20, 21 aufweist, an welchem richtungen 2,3 auf. Jede Vorrichtung besteht aus stellenweise die Verbindungsvorrichtungen 22 vorhaneiner Scheibe 4, welche in der Platte 1 ausgeschnitten den sind, welche die Befestigung von Traversen 23, und mit dieser durch zwei Laschen5,6 verbunden 23c ... 23« mit L-förmigem Querschnitt ermögliist, welche durch Entfernung von zwei Ringsegmen- 5 chen, deren einer Schenkel um 90° umgebogen ist, ten 7,8 hergestellt sind. Die Laschen 5,6 sind so ge- um eine Platte 24 zu bilden, welche zum Zusammenbogen, daß sich die Scheibe 4 in einer zu der Platte 1 wirken mit den Verbindungsanordnungen 22 bei 25 parallelen Ebene vor derselben befindet. Ein in Form ausgeschnitten ist.Plate 1 formed sheet metal part two connecting front which has two posts 20, 21, on which directions 2, 3 on. Each device consists of the connecting devices 22 vorhaneiner disk 4 in places, which are cut out in the plate 1, which enables the attachment of cross-members 23 and connected to them by two lugs 5, 6 23c ... 23 "with an L-shaped cross-section, which are made by removing two ring segments 5, one leg of which is bent by 90 °, th 7, 8. The brackets 5, 6 are so arranged to form a plate 24 which, for bending together, is located in front of the plate 1 in a plane that is parallel to the connecting arrangements 22 at 25. One is cut out in shape.
einer Traverse 10 ausgebildetes anderes Blechteil, In Fig. 5 ist ein auseinandernehmbarer Tisch darweiches
mit der Platte 1 verbunden werden soll, hat io gestellt, dessen Tischplatte 30 mit den Füßen 31, 32,
einen einfachen rechteckigen Ausschnitt 11, welcher 33, 34 durch Verbindungsvorrichtungen 35 verbunauf
die gebogenen Laschen 5,6 aufgeschoben wird den ist. Ebenso sind die Verstrebungen 36, 37 der
und von der Scheibe 4 hintergriffen ist. Da die Dicke Füße an diesen auf die gleiche Weise befestigt,
der Traverse 10 praktisch gleich dem Abstand zwi- Abgesehen von dem leichten und einfachen Zusehen
der Platte 1 und der Scheibe 4 ist, erhält man 15 sammenbau bewirkt, wie schon erwähnt, eine Vereine
sichere, schnelle Verbindung ohne zusätzliche größerung der Belastung der Verbindungsvorrich-Teile.
Im allgemeinen wird die Verbindungsvorrich- rung eine leichte Verformung der Laschen 5,6 mit
rung durch Stanzen in einem einzigen Arbeitsgang der Folge eines Einklemmens des angehakten Teils
hergestellt. und somit einer Verstärkung der Festigkeit der Ver-In Fig.4 ist ein Teil eines Gestells dargestellt, ao hakung.a traverse 10 formed another sheet metal part, In Fig. 5 a disassemblable table dar Weiches is to be connected to the plate 1, has io, the table top 30 with the feet 31, 32, a simple rectangular cutout 11, which 33, 34 by connecting devices 35 verbunauf the curved tabs 5, 6 is pushed the is. Likewise, the struts 36, 37 are engaged behind by and from the disk 4. Since the thick feet attached to these in the same way,
The traverse 10 is practically the same as the distance between the plate 1 and the disc 4, as already mentioned, one obtains 15 assembly causes a safe, fast connection without increasing the load on the connecting device parts . In general, the connecting device is produced by a slight deformation of the tabs 5, 6 with the help of punching in a single operation as a result of the hooked part being clamped. and thus a reinforcement of the strength of the Ver. In Fig.4 part of a frame is shown, ao hooking.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
COPYCOPY
Claims (1)
ao Diese Aufgabe wird, ausgehend von der eingangscan be produced in multiple ways,
ao This task is based on the initially
ist die Verankerung nicht verdrehsicher. 40 Die erfindungsgemäße Vorrichtung ist auch Mn-A different hook-like shape of the tabs is effected over this disk in the direction that the part, which has a recess, the width of which the connecting device closes as a whole, corresponds to the width of the disk, so that the opposite is clamped more tightly will. This means that the disc engages behind the other sheet metal part. With leads to an overall improvement in the connection of this device, there is a strain in the case of heavy loads, since the width of the plate compared to the tabs runs the risk of the disc reaching down through the larger disc, engaging behind the other sheet metal part and bending it and then releasing the other sheet metal part. Also leans firmly on this from above,
the anchoring is not secured against twisting. 40 The device according to the invention is also Mn-
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR59507A FR1504468A (en) | 1966-04-28 | 1966-04-28 | Device for hanging and connecting elements and objects obtained with these elements |
FR59507 | 1966-04-28 | ||
DEN0030401 | 1967-04-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1575223B1 true DE1575223B1 (en) | 1973-01-18 |
DE1575223C DE1575223C (en) | 1973-08-09 |
Family
ID=
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5036778A (en) * | 1990-03-21 | 1991-08-06 | Antonello Briosi | Assemblable modular elements, in particular in thin sheet, for the formation of a metal shelving |
RU2783952C1 (en) * | 2022-01-24 | 2022-11-22 | Общество с ограниченной ответственностью "Металл-Завод" | Collapsible metal storage rack and beam position stabiliser for the storage rack (variants) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE570547A (en) * | ||||
BE637254A (en) * | ||||
AT96132B (en) * | 1923-03-23 | 1924-02-25 | Max Brunner | Angle fitting for beds. |
AT96982B (en) * | 1923-03-16 | 1924-05-26 | Arturo Godnig | Connecting means for furniture that can be taken apart, in particular beds. |
FR1405998A (en) * | 1964-06-04 | 1965-07-16 | Method of fixing various supports |
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE570547A (en) * | ||||
BE637254A (en) * | ||||
AT96982B (en) * | 1923-03-16 | 1924-05-26 | Arturo Godnig | Connecting means for furniture that can be taken apart, in particular beds. |
AT96132B (en) * | 1923-03-23 | 1924-02-25 | Max Brunner | Angle fitting for beds. |
FR1405998A (en) * | 1964-06-04 | 1965-07-16 | Method of fixing various supports |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5036778A (en) * | 1990-03-21 | 1991-08-06 | Antonello Briosi | Assemblable modular elements, in particular in thin sheet, for the formation of a metal shelving |
RU2783952C1 (en) * | 2022-01-24 | 2022-11-22 | Общество с ограниченной ответственностью "Металл-Завод" | Collapsible metal storage rack and beam position stabiliser for the storage rack (variants) |
Also Published As
Publication number | Publication date |
---|---|
FR1504468A (en) | 1967-12-08 |
CH477632A (en) | 1969-08-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E771 | Valid patent as to the heymanns-index 1977, willingness to grant licences |