EP0976339B1 - Steckverschluss zur lösbaren Verbindung von Bauteilen - Google Patents
Steckverschluss zur lösbaren Verbindung von Bauteilen Download PDFInfo
- Publication number
- EP0976339B1 EP0976339B1 EP99113298A EP99113298A EP0976339B1 EP 0976339 B1 EP0976339 B1 EP 0976339B1 EP 99113298 A EP99113298 A EP 99113298A EP 99113298 A EP99113298 A EP 99113298A EP 0976339 B1 EP0976339 B1 EP 0976339B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- push
- plug
- detent
- locking
- detent plate
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/26—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts with push-button fastenings
- A44B11/263—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts with push-button fastenings with a push-button acting perpendicularly to the main plane of the buckle
Definitions
- the invention relates to a plug closure for detachable connection two interlocking components or elongated objects, e.g. Profile bars for shelves, frames or tent poles or a two-part buckle. It is important that the connection is easy to produce and also is easily detachable and that the connection is of course firm and also against Twist is stable.
- Such plug closures usually consist of a U-shaped cross section Receiving part and a plug-in part which can be inserted into this, at which Outside wall of the plug-in part with an inward spring-loaded locking plate the insertion direction facing locking surface is formed and in the outer wall of the receiving part a recess corresponding to the locking lug with the opposite direction Locking surface is provided, in which the locking lug when inserting the Plug part can be automatically locked due to the spring action.
- Such a plug closure is known for example from FR - 2 501 484 , which shows a buckle made of plastic.
- the locking plate is rigidly formed on the plug-in part with a web and provided with a pressure plate which plunges fully into the recess of the receiving part and closes with the outer wall, a flexible plate in the receiving part pressing the locking plate in the closed position.
- the object of the invention is therefore to design the present closure so that the security of the connection is increased and the anti-rotation protection is improved and at the same time easy dismantling is retained.
- both locking parts must be disengaged at the same time to be brought.
- the second latch on a separate A web is arranged, which is integrally formed on the front area of the transverse wall and extends with its free end towards the locking plate, the web at its free end is angled downwards in steps and extends with this end to below the first-mentioned locking plate.
- the plug closure shown in the figures is used for detachable connection two components that can be plugged into each other like a two-part buckle.
- the Closure can also be used in the connection of elongated objects such as e.g. Profile bars for shelves, frames or tent poles or the sliding Locking a headrest linkage in the backrest.
- the plug-in closure consists of a receiving part 1 molded or otherwise fastened to the component to be connected and a plug-in part 2 which can be inserted and locked therein and which is connected in a suitable manner to the other component to be connected.
- the receiving part 1 has a U-shaped profile cross section, the free edges 5 of the side walls 3 being bent inwards.
- the transverse wall 4, which has an insertion bevel 6 in the front insertion area, has an approximately rectangular hole 7 and then another, likewise rectangular hole 8, which is, however, considerably smaller than the first-mentioned hole 7.
- the plug-in part 2 also has a cross-sectionally U-shaped body part, the transverse wall 9 and the side walls 10 of which are dimensioned such that the plug-in part 2 can be inserted into the opening 26 of the receiving part 1 in the manner of a drawer.
- the transverse wall 9 is interrupted along both edges by recesses 11 and 12 which begin at a distance "A" from the front edge 13 of the transverse wall 9 and are pulled down to approximately half of the side walls 10 .
- the plug-in part 1 is formed or pushed in at its rear end 14 , as seen in the plug-in direction, on an elongated object 15 , which object can be a rod, a bar or a rod and, in the present case, has a U-shaped profile cross section, just like the receiving part 1 .
- a flexible web 16 is formed with a locking plate 17 , the web being able to spring inwards perpendicularly to the transverse wall 9 .
- a latching surface 18 On the rear in the insertion direction of the male part 2 side of the detent plate 17 is a latching surface 18 which abuts the hole 7 during the engagement of the latch plate 17 in the hole 7 of the female part 1 at the corresponding latching surface nineteenth
- the locking plate 17 is designed in such a way that it dips fully into the hole 7 and protrudes with a curved pressure surface 20 over the transverse wall 4 of the receiving part 1 .
- a second, separate web 21 having on its upper side a latching lug 22 extends toward the latch plate 17th
- This locking lug 22 has on the same side as the locking plate 17 a locking surface 23 and on the other - seen in the insertion direction - front side an inclined surface 24.
- the separate web 21 is extended in the direction of the locking plate 17 and angled so that the angled end 25 extends below the locking plate 17 and is included in this when depressed.
- the plug part 2 When the plug closure is brought together, the plug part 2 is inserted with its front edge 13 ahead into the insertion opening 26 of the receiving part 1 .
- the locking lug 22 and the locking plate 17 are pushed down along the insertion slope 6 .
- the locking plate 17 and the locking lug 22 spring up into their starting position and plunge into their corresponding locking holes 7 and 8 (see FIGS. 2 and 5 ). Since the locking lug 22 and the locking plate 17 are arranged on separate webs 21 and 16 , the closure is secured twice. If one of the two webs 16 or 21 breaks, the closure is still held by the second web.
- FIGS. 6 to 10 show a slightly differently shaped plug closure which can be used, for example, for releasably holding shelf bars.
- the receiving part 27 here has an approximately semicircular profile cross section and also has an insertion bevel 28, an approximately oval latching hole 29 and behind it an approximately rectangular latching niche 30.
- the receiving part 27 has at least two opposite guide grooves 31 on the inside.
- the plug-in part 33 also has an approximately semicircular profile cross section and is shaped such that it can be inserted into the receiving part 21 in the manner of a drawer.
- the plug-in part 33 is - just like the plug-in part 2 - provided with a locking plate 34 and a locking lug 35 which engage in the hole 29 or the locking recess 30 in the closed state.
- the plug-in part 33 has guide ribs 32 on the outer wall , which engage when the plug-in part 33 is inserted into the guide grooves 31 and thus provides an additional increase in the rotational stability. Furthermore, a short guide rib 32 ' can be formed on the outer wall of the plug-in part 33 in the insertion direction behind the locking plate 34 , which engages in a corresponding groove 31' in the outer wall of the receiving part 27 when the plug 33 is inserted.
- the plug-in part 33 is formed on an end piece 36 , which is only indicated in the drawing and which serves to receive a shelf rod (not shown).
- the plug 33 has the same profile cross section as the plug 33 in FIGS. 6 and 8.
- two detents 39 are formed on the separate web 21 via a semicircular bracket 38 , which are on the insertion side are bevelled in the direction of insertion such that they enter the guide grooves 31 when the plug-in part is inserted and, in the closed state, plunge into corresponding niches 40 next to the guide grooves 32 (see FIG. 7) , in order thereby to effect an additional locking.
Landscapes
- Buckles (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Description
- Fig. 1
- beide Verschlußteile in perspektivischer Darstellung vor dem Zusammenstecken,
- Fig. 2
- beide Verschlußteile in perspektivischer Darstellung nach dem Zusammenstecken,
- Fig. 3
- das Aufnahmeteil im Längsschnitt,
- Fig. 4
- das Steckteil im Längsschnitt,
- Fig. 5
- Aufnahmeteil und Steckteil nach dem Zusammenstecken im Längsschnitt,
- Fig. 6
- eine andere Ausführungsform der Verschlußteile vor dem Zusammenstecken in perspektivischer Darstellung,
- Fig. 7
- das Aufnahmeteil im Längsschnitt,
- Fig. 8
- das zugehörige Steckteil im Längsschnitt,
- Fig. 9
- einen Querschnitt durch das Aufnahmeteil,
- Fig. 10
- Aufnahmeteil und Steckteil nach dem Zusammenstecken im Längsschnitt,
- Fig. 11
- eine weitere Ausführungsform des Verschlusses mit geändertem Rastelement in perspektivischer Darstellung und
- Fig. 12
- die gleiche Ausführungsform im Längsschnitt.
Claims (3)
- Steckverschluß zur lösbaren Verbindung zweier ineinandersteckbarer Bauteile oder länglicher Gegenstände, bestehend aus einem im Querschnitt u-förmigen Aufnahmeteil ( 1 ) und einem in dieses einführbaren Steckteil ( 2 ), wobei an der Außenwand des Steckteils ( 2 ) eine nach innen auffederbare Rastplatte ( 17 ) mit entgegen der Einsteckrichtung weisender Rastfläche ( 18) angeformt ist und in der Querwand ( 4 ) des Aufnahmeteils ( 1 ) ein der Rastplatte ( 17 ) entsprechendes Loch ( 7 ) mit entgegengerichteter Rastfläche (19) vorgesehen ist, in welche die Rastplatte ( 17) beim Einführen des Steckteils ( 2 ) aufgrund der Federwirkung selbsttätig einrastbar ist,
dadurch gekennzeichnet, daß am Steckteil ( 2 ) in Verlängerung der ersten Rastplatte (17) eine zweite, nach innen auffederbare Rastnase ( 22 ) vorgesehen ist, welcher in der Querwand ( 4) des Aufnahmeteils ( 1 ) ein entsprechendes Loch ( 8 ) zugeordnet ist. - Steckverschluß nach Anspruch 1, dadurch gekennzeichnet, daß die zweite Rastnase ( 22) auf einem separaten Steg ( 21 ) angeordnet ist, welcher einerends am vorderen Bereich der Querwand ( 9) angeformt ist und sich mit seinem freien Ende in Richtung auf die Rastplatte ( 17 ) erstreckt.
- Steckverschluß nach Anspruch 2, dadurch gekennzeichnet, daß der separate Steg ( 21 ) an seinem freien Ende nach unten stufenförmig abgewinkelt ist, wobei das abgewinkelte Ende ( 25 ) bis unterhalb der Rastplatte ( 17 ) reicht und von dieser beim Niederdrücken erfaßt wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19834588 | 1998-07-31 | ||
DE19834588A DE19834588A1 (de) | 1998-07-31 | 1998-07-31 | Steckverschluß zur lösbaren Verbindung von Bauteilen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0976339A1 EP0976339A1 (de) | 2000-02-02 |
EP0976339B1 true EP0976339B1 (de) | 2001-10-31 |
Family
ID=7876005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99113298A Expired - Lifetime EP0976339B1 (de) | 1998-07-31 | 1999-07-09 | Steckverschluss zur lösbaren Verbindung von Bauteilen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0976339B1 (de) |
DE (2) | DE19834588A1 (de) |
ES (1) | ES2166204T3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10196909B4 (de) * | 2000-11-17 | 2007-06-21 | Cloyes Gear & Products, Inc., Mentor | Einrast-Kettenführung mit Verriegelungsverbinderanordnung |
GB0110090D0 (en) * | 2001-04-25 | 2001-06-20 | Studio Screenprint Ltd | Point of sale displays |
DE102008060037A1 (de) * | 2008-12-02 | 2010-07-08 | Daimler Ag | Befestigungsanordnung und Kraftfahrzeugsitz |
DE102022109321B4 (de) | 2022-04-14 | 2023-12-07 | ASSTEC GmbH & Co. KG | Adapter zur Anordnung an einem Hohlprofil, Verbindungselement zur Verbindung mit mindestens einem Adapter, Verbindungsvorrichtung mit mindestens einem Adapter und mindestens einem Verbindungselement sowie Hohlprofil-Baugruppe mit mindestens einer Verbindungsvorrichtung |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4024607A (en) * | 1975-04-18 | 1977-05-24 | Melvin Rosenberg | Clasp |
US4398324A (en) * | 1981-03-16 | 1983-08-16 | Illinois Tool Works Inc. | Center release buckle |
GB2099494B (en) * | 1981-05-28 | 1985-05-01 | Krauss Jack | Improvements in and relating to buckles |
JP2548469B2 (ja) * | 1991-09-30 | 1996-10-30 | ワイケイケイ株式会社 | バックル |
-
1998
- 1998-07-31 DE DE19834588A patent/DE19834588A1/de not_active Withdrawn
-
1999
- 1999-07-09 ES ES99113298T patent/ES2166204T3/es not_active Expired - Lifetime
- 1999-07-09 EP EP99113298A patent/EP0976339B1/de not_active Expired - Lifetime
- 1999-07-09 DE DE59900371T patent/DE59900371D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0976339A1 (de) | 2000-02-02 |
DE59900371D1 (de) | 2001-12-06 |
ES2166204T3 (es) | 2002-04-01 |
DE19834588A1 (de) | 2000-02-03 |
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