WO2013164267A1 - Assemblage emmanché - Google Patents

Assemblage emmanché Download PDF

Info

Publication number
WO2013164267A1
WO2013164267A1 PCT/EP2013/058740 EP2013058740W WO2013164267A1 WO 2013164267 A1 WO2013164267 A1 WO 2013164267A1 EP 2013058740 W EP2013058740 W EP 2013058740W WO 2013164267 A1 WO2013164267 A1 WO 2013164267A1
Authority
WO
WIPO (PCT)
Prior art keywords
ribs
connector
profile
leg
plug connection
Prior art date
Application number
PCT/EP2013/058740
Other languages
German (de)
English (en)
Inventor
Jürgen Baum
Original Assignee
Paul Hettich Gmbh & Co. Kg
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Paul Hettich Gmbh & Co. Kg filed Critical Paul Hettich Gmbh & Co. Kg
Priority to CN201380023154.6A priority Critical patent/CN104349697A/zh
Publication of WO2013164267A1 publication Critical patent/WO2013164267A1/fr

Links

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
    • F16B12/44—Leg joints; Corner joints
    • F16B12/46—Non-metal corner connections
    • 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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/90—Constructional details of drawers
    • A47B88/941—Drawers being constructed from two or more parts
    • 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
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/90—Constructional details of drawers
    • A47B2088/902—Corner connectors for drawers
    • 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
    • A47B77/00—Kitchen cabinets
    • A47B77/04—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts
    • A47B77/18—Provision for particular uses of compartments or other parts ; Compartments moving up and down, revolving parts by special arrangements for accommodating removable containers
    • 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
    • F16B12/44—Leg joints; Corner joints
    • F16B2012/443—Leg joints; Corner joints with two-dimensional corner element, the legs thereof being inserted in hollow frame members

Definitions

  • the present invention relates to a plug connection, in particular for bin belrahmen, with a connector having at least one leg, and the leg is inserted into a receptacle of a profile, wherein on the at least one leg substantially perpendicular to a longitudinal axis of the profile protruding ribs are provided.
  • DE 12 65 64 discloses a drawer in which side walls are fixed to one another via a corner joint.
  • Each corner joint comprises a corner joint which has saw teeth at angled legs, which can be inserted into a hollow chamber.
  • the holding forces between the corner connector and the hollow profile depend strongly on the tolerances in the production, in particular with regard to the clamping forces. This can lead to loose connections between corner connectors and side walls.
  • the connector comprises a connector having at least two ribs having a different length and wherein at least the longer rib is bent when inserted into the profile from an angle substantially perpendicular to the longitudinal axis of the profile and frictionally rests against an inner wall of the profile.
  • the ribs can be bent to different degrees so that tolerances can be compensated in a larger range.
  • the ribs ensure a frictional attachment of the connector to the hollow profile.
  • the ribs are bent from a starting position in which they are arranged substantially perpendicular to the longitudinal axis of the profile.
  • the ribs can be aligned even during manufacture at a slight angle perpendicular to the longitudinal axis of the profile, for example at an angle between see 0 ° to 30 °, in particular 0 ° to 15 °, to then be bent during insertion of the connector ,
  • At least two ribs of different lengths are frictionally against an inner wall or partition wall of the profile.
  • the two ribs can be bent to a different extent, with both ribs providing a positive connection for fixing the connector to the profile.
  • at least three ribs of different lengths are provided, but it may also be formed four or five ribs on a leg of the connector.
  • the length of the ribs may vary between 2 mm and 40 mm, in particular 4 mm to 20 mm, wherein the differences in the length of the ribs, for example between 1% and 20%, in particular 5% to 15% may vary.
  • the length of the ribs is dimensioned so that when inserting the leg into a hollow profile, the ribs can indeed be bent, but still provide sufficient rear restoring forces for fixing the connector.
  • the ribs taper towards the end in cross section so that the tip of the ribs can be more easily bent than a leg portion adjacent the leg of the connector. This avoids breakage of the ribs even with stronger bending stresses.
  • the connector is preferably made of plastic, in particular as a one-piece component by injection molding.
  • the connector comprises a central portion, which forms in each case a stop for an end edge of the profile.
  • the connector is preferably formed as a corner connector, which serves to produce a frame.
  • the profile can also be designed as a hollow profile. forms his.
  • the connector can also be used for the construction of furniture, for example shelves. These shelves can be used for example for the storage of bottles, in particular for the storage of wine bottles.
  • the connector for fixing other components, for example sidewalls or side frames of drawers, for fastening railing profiles to furniture or for other purposes.
  • the leg has a first web with the at least two ribs, which is inserted into a first receptacle of the profile, and a second web, which is inserted into a second receptacle of the profile.
  • the ribs preferably protrude inwards from a web and abut, for example, against a dividing wall in the hollow profile, which is preferably designed as a wall of an outwardly open groove.
  • the first and the second receptacle in the hollow profile can also be connected to one another via a connecting region.
  • the connector can be arranged on both sides of a straight, that is not rectangular shaped central portion to allow the connection of frontally parallel ends of the hollow sections, which could of course also have different cross-sections, of course, if the connector is dimensioned thereon.
  • the connector can also be arranged on a non-angularly designed central portion, in order to allow the connection of frontal not parallel, but at an angle not equal to 90 °, opposite ends of the hollow profiles.
  • connection area can be made slotted in relation to the first web or the connecting web is not slotted, but then surrounds a longitudinal edge of the angle profile.
  • the connector may also be designed in several parts of different materials, for example, the connector itself made of plastic and the ribs made of spring steel, since the resistance to pull out of the connected Profiles significantly depends on the compressive stiffness of the material of the ribs, the bending of both webs is better to ensure clamping with the material plastic.
  • the connector itself made of plastic and the ribs made of spring steel, since the resistance to pull out of the connected Profiles significantly depends on the compressive stiffness of the material of the ribs, the bending of both webs is better to ensure clamping with the material plastic.
  • Such a design even allows permanent connections when the material of the profiles to be joined is softer than the spring steel material, since then the ribs dig there plastically in the surface.
  • Figure 1 is a perspective view of a drawer with a frame
  • Figure 2 is a perspective view of the drawer of Figure 1 without
  • Figure 3 is a perspective view of the frame of the drawer of
  • Figure 4 is a perspective view of a corner joint of the frame of
  • Figure 5 is a perspective view of the corner joint of Figure 4 in the
  • Figure 6 is a perspective sectional view of the corner joint of Figure 3 after assembly;
  • Figure 7 is a perspective detail view of the corner joint of Figure 6;
  • Figure 8 is a perspective view of another embodiment of a connector;
  • Figure 9 is a perspective view of another embodiment of a connector.
  • FIG 10 is a perspective view of another embodiment of a connector.
  • a drawer 1 comprises on opposite sides side frames 2, in which a pullout guide 3 can be mounted.
  • a frame 4 is fixed, on which an insert 5 is mounted, which rests with an outwardly projecting edge 6 on the frame 4.
  • the insert 5 can be used as a container for holding liquid, garbage, dishes or other purposes.
  • FIG. 2 the drawer 1 is shown without the insert 5 and the peripheral frame 4 can be seen, which has hollow profiles 8, which are connected to one another at the corner regions by means of connectors 10.
  • the frame 4 is shown in detail in FIG. 3 and comprises four hollow sections 8, which are connected to one another via four connectors 10.
  • Each connector 10 comprises a central portion 1 1, of which two legs 12 and 12 'extend at an angle, wherein the legs 12 and 12' are of identical construction.
  • the central portion 1 1 protrudes outwardly in a direction perpendicular to the longitudinal axis of the hollow section 8 and forms an edge-shaped stop 13 for abutment of a front edge of the hollow section 8.
  • Each leg 12, 12 ' comprises a first web 14 formed in the longitudinal direction of the hollow profile 8 and a spaced second web 15 which is formed parallel to the longitudinal direction of the hollow section 8.
  • the webs 14 and 15 are connected to each other via a plate-shaped bottom portion 16, so that each leg 12, 12 'has a substantially U-shaped cross-section.
  • ribs 20, 21, 22, 23 are provided inwardly to the second web, which have a different length.
  • the length increases from the shortest rib 20 to the rib 23 having the longest length.
  • the leg 12 'or 12 is inserted into the hollow profile 8, as shown in Figure 5.
  • the hollow profile 8 in this case has a first receptacle 9, which is separated from a second receptacle 90 by an outwardly open groove 80.
  • Groove 80 has lateral groove walls 81 and 82 which separate the receptacles 9 and 90 from each other on the hollow profile.
  • the groove 80 does not extend over the entire height of the hollow profile 8, so that the receptacles 9 and 90 mitei- Nander are connected and also the bottom portion 16 of a leg 12 and 12 'in the hollow section 8 can be inserted.
  • the rib 20 When inserting the leg 12 'first reaches the shortest rib 20 in the receptacle 9. Since the receptacle 9 has a width which is greater than the length of the shortest rib 20, the rib 20 is not on the groove wall 81 and can be freely in the recording 9 are moved.
  • the somewhat longer rib 21 has approximately the same length as the width of the hollow chamber 9, so that it is received in a substantially positive fit between the groove wall 81 and an outer wall of the hollow section 8.
  • the rib 22 is formed longer than the shorter ribs 20 and 21 and is thus longer than the width of the receptacle 9. Thus, the rib 22 can only be inserted into the receptacle 9, that the rib 22 bends from its original position.
  • the even longer than the rib 22 formed rib 23 must be bent when inserting the leg 12 '.
  • the ribs 20 to 23 have for this purpose a tip 24, at which the cross-section of the rib tapers, so that it can be bent more easily in the region of the tip 24.
  • the spaced web 15 on the connector 10 is inserted into a second receptacle 90 which is formed between the groove wall 82 and an outer wall of the hollow section 8.
  • the connector 10 is shown with the leg 12 'in the mounted position with an outer wall of the hollow section 8 omitted. While the ribs 20 and 21 extend substantially perpendicular to the longitudinal axis of the hollow profile 8, the ribs 22 and 23 are bent over, with the longest rib 23 being more bent than the somewhat shorter rib 22.
  • the position of the ribs 20, 21, 22, 23 is shown in detail. From its initial position essentially perpendicular to the longitudinal axis of the hollow profile 8, the rib 22 has been deflected by the angle ⁇ , while the longest rib 23 has been deflected by the angle ⁇ .
  • the angle ⁇ for the deflection of the longest rib 23 may be in a range between 15 ° and 50 °, in particular 25 ° and 40 °.
  • the angle ⁇ may be in a range between 1 ° and 35 °, in particular 10 ° to 25 °.
  • the length of the ribs 20 to 23 is designed so that a bending from the starting position is possible without the ribs breaking.
  • the ribs For example, have a length between 3 mm and 30 mm, in particular 5 mm to 15 mm.
  • the hollow profiles 8 are secured against being pulled out of the connector 10, since the ribs 22 and 23 rest non-positively on the groove wall 81 and press the web 14 against the outer wall of the hollow section 8.
  • the ribs 22 and 23 act as locking teeth, which prevent withdrawal of the hollow profile, wherein tolerances in the production of the hollow section 8 and the size of the receptacle 9 and in the length of the ribs 20, 21, 22, 23 offset by the bending of the ribs can be.
  • each leg 12, 12 'on four ribs 20, 21, 22, 23 of different lengths is also possible to provide only two or three ribs or more than four ribs of different lengths on each leg 12, 12 '.
  • the ribs 20, 21, 22, 23 abut against a groove wall 81 of the hollow section 8.
  • the ribs it is also possible for the ribs to come to rest on an outer wall of the hollow profile 8.
  • the connector 10 is preferably made of plastic, but may also be partially made of other materials, such as ribs of resilient metal.
  • FIG. 8 shows a modified embodiment of a connector 10 ', which has an elongated middle section 11', on the opposite sides of which a leg 12 is formed in linear alignment.
  • Each leg 12 is provided in the transition to the central portion 1 1 'with a front soapy stop 13, on which an end face of a hollow section 8 can come to rest.
  • Each leg 12 comprises a first web 14 on which a plurality of ribs 20 to 24 of different lengths are formed and a spaced second web 15, wherein the webs 14 and 15 are connected to each other via a bottom portion 16.
  • the leg 12 is formed substantially as in the previous embodiment.
  • FIG. 9 shows a modified embodiment of a connector 10 "which, in contrast to the connector 10 'of FIG. 8, has an angled middle section 11", to which in each case a leg 12 adjoins.
  • the Legs 12 are formed as in the previous embodiments with webs 14 and 15 and ribs 20 and 24.
  • the legs 12 are aligned at an angle between 90 ° and 180 °, wherein the legs 12 can be arranged at any angle to each other, depending on the purpose for which the connector 10 "is used.
  • FIG. 10 there is shown another embodiment of a connector 10 '' which, unlike the previous embodiments, has more than two legs 12.
  • a central portion 11 '' is of cruciform shape and four legs 12 are provided which project outwardly and as in the foregoing embodiments with webs 14 and 15, a bottom portion 16 and ribs 20 to 24 are formed.
  • the connector for fixing other components, for example sidewalls or side frames of drawers, for fastening railing profiles to furniture or for other purposes.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Furniture Connections (AREA)
  • Assembled Shelves (AREA)

Abstract

L'invention concerne un assemblage emmanché, destiné notamment à des cadres de meubles, comprenant un élément d'assemblage (10, 10', 0'', 10''') pourvu d'au moins une branche (12, 12') qui peut être introduite dans un logement (9) d'un profilé (8). La ou les branches (12, 12') possèdent des nervures (20, 21, 22, 23) qui dépassent sensiblement perpendiculairement à un axe longitudinal du profilé (8). Au moins deux nervures (20, 21, 22, 23) ont des longueurs différentes et, lorsqu'elle est introduite dans le profilé (8), au moins la nervure la plus longue (22, 23) est pliée à partir d'un angle sensiblement perpendiculaire à l'axe longitudinal du profilé (8) et vient appuyer à force contre une paroi intérieure (81) dudit profilé (8). Ceci permet d'obtenir une liaison stable entre le profilé creux et l'élément d'assemblage.
PCT/EP2013/058740 2012-05-02 2013-04-26 Assemblage emmanché WO2013164267A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201380023154.6A CN104349697A (zh) 2012-05-02 2013-04-26 插入式连接件

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102012103854 2012-05-02
DE102012103854.6 2012-05-02
DE102012104918A DE102012104918A1 (de) 2012-05-02 2012-06-06 Steckverbindung
DE102012104918.1 2012-06-06

Publications (1)

Publication Number Publication Date
WO2013164267A1 true WO2013164267A1 (fr) 2013-11-07

Family

ID=49384424

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/058740 WO2013164267A1 (fr) 2012-05-02 2013-04-26 Assemblage emmanché

Country Status (3)

Country Link
CN (1) CN104349697A (fr)
DE (1) DE102012104918A1 (fr)
WO (1) WO2013164267A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018201203A1 (fr) * 2017-05-04 2018-11-08 Tomm Tech Pty Ltd Systèmes et composants de panneau

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104879354B (zh) * 2015-05-23 2017-02-01 广东先行展示制品实业有限公司 型材连接锁
ES1164708Y (es) * 2016-07-26 2016-12-09 Plastimodul S L Pieza y conjunto de cierre frontal para el montaje de cajones
CN107605894B (zh) * 2017-09-07 2023-11-07 佛山市南海九洲普惠风机有限公司 一种风机箱体法兰

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1772234U (de) * 1958-03-07 1958-08-14 Robert Doerrenhaus Metallhalbz Unloesbare eckverbindung, insbesondere fuer tuer- und schaufensterrahmen.
DE1265647B (de) 1965-07-24 1968-04-04 Wieland O H G Behaelter
DE1554189A1 (de) 1966-01-10 1969-06-12 Elco Kunststoffe Systembauteile
US3613279A (en) * 1970-05-14 1971-10-19 Myer D Belfor Picture frame construction
DE2230796A1 (de) * 1972-06-23 1974-01-17 Duepree Hans Werner Systembauteil
DE2316328A1 (de) * 1973-04-02 1974-10-17 Josef Rothaug Klemmstueck fuer eckverbindungen
US6651400B1 (en) * 2001-10-18 2003-11-25 Rapid Displays, Inc. Foam core panel connector
US20050028949A1 (en) * 2003-08-07 2005-02-10 Kurt Winner Rolling screen door
US20070022700A1 (en) * 2005-08-01 2007-02-01 Gallagher Raymond G Spacer arrangement with fusable connector for insulating glass units
US20090087255A1 (en) * 2007-09-28 2009-04-02 Minnis & Samson Pty. Ltd Connector
US20110241502A1 (en) * 2010-04-02 2011-10-06 Pao-Yi Kao Corner joint coupling structure of aluminum extrusion cabinet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE126564C (fr)
DE1981527U (de) * 1967-12-16 1968-03-21 Asbeck Leuze Plastics G M B H Zusammensteckbarer schubkasten.
DE29921227U1 (de) * 1999-12-02 2000-03-02 CERA Handels GmbH, 87600 Kaufbeuren Linearverbinder aus Kunststoff für Abstandhalterrahmen von Mehrscheibenisoliergläsern

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1772234U (de) * 1958-03-07 1958-08-14 Robert Doerrenhaus Metallhalbz Unloesbare eckverbindung, insbesondere fuer tuer- und schaufensterrahmen.
DE1265647B (de) 1965-07-24 1968-04-04 Wieland O H G Behaelter
DE1554189A1 (de) 1966-01-10 1969-06-12 Elco Kunststoffe Systembauteile
US3613279A (en) * 1970-05-14 1971-10-19 Myer D Belfor Picture frame construction
DE2230796A1 (de) * 1972-06-23 1974-01-17 Duepree Hans Werner Systembauteil
DE2316328A1 (de) * 1973-04-02 1974-10-17 Josef Rothaug Klemmstueck fuer eckverbindungen
US6651400B1 (en) * 2001-10-18 2003-11-25 Rapid Displays, Inc. Foam core panel connector
US20050028949A1 (en) * 2003-08-07 2005-02-10 Kurt Winner Rolling screen door
US20070022700A1 (en) * 2005-08-01 2007-02-01 Gallagher Raymond G Spacer arrangement with fusable connector for insulating glass units
US20090087255A1 (en) * 2007-09-28 2009-04-02 Minnis & Samson Pty. Ltd Connector
US20110241502A1 (en) * 2010-04-02 2011-10-06 Pao-Yi Kao Corner joint coupling structure of aluminum extrusion cabinet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018201203A1 (fr) * 2017-05-04 2018-11-08 Tomm Tech Pty Ltd Systèmes et composants de panneau

Also Published As

Publication number Publication date
DE102012104918A1 (de) 2013-11-07
CN104349697A (zh) 2015-02-11

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