CH618758A5 - Releaseable connection of profile pieces - Google Patents

Releaseable connection of profile pieces Download PDF

Info

Publication number
CH618758A5
CH618758A5 CH396077A CH396077A CH618758A5 CH 618758 A5 CH618758 A5 CH 618758A5 CH 396077 A CH396077 A CH 396077A CH 396077 A CH396077 A CH 396077A CH 618758 A5 CH618758 A5 CH 618758A5
Authority
CH
Switzerland
Prior art keywords
profile
profile piece
piece
cams
pieces
Prior art date
Application number
CH396077A
Other languages
German (de)
Inventor
Emil Naef
Original Assignee
Baumann Walter
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 Baumann Walter filed Critical Baumann Walter
Priority to CH396077A priority Critical patent/CH618758A5/en
Publication of CH618758A5 publication Critical patent/CH618758A5/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38Connections for building structures in general
    • E04B1/58Connections for building structures in general of bar-shaped building elements
    • E04B1/5806Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile
    • E04B1/5818Connections for building structures in general of bar-shaped building elements with a cross-section having an open profile of substantially U - form
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/2436Snap-fit connections
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/2448Connections between open section profiles

Abstract

A profile piece (10) has a one-sided open channel into which a further, somewhat flexible profile piece (20) is pushed at an angle. The profile piece (10) with channel has one or more holes (11) on its side walls neighbouring the pushed-in profile piece (20). In the side walls of the pushed-in profile piece (20) there are fitted cams (21) which engage accurately into the hole or holes of the profile piece (10) with channel and thus form a firm connection. <IMAGE>

Description


  
 

** WARNING ** beginning of DESC field could overlap end of CLMS **.

 



   PATENT CLAIMS
1. Detachable connection of two or more profile pieces, characterized in that a first profile piece (10, 10 ', 30) provided with at least one perforation with at least one other profile piece (20, 40, 50) with at least one cam (21, 41 , 51) is form-fitting, but can be demounted.



   2. Detachable connection according to claim 1, characterized in that the cam (51) adjacent to the other profile piece (50) is assigned a tab (52) engaging behind the wall of the first profile piece (Fig. 9).



   3. Detachable connection according to claim 1, characterized in that the cam (21, 41, 51) of the other profile piece with at least two surfaces on its circumference in the perforation (11, 11 ', 31) of the first profile piece (10, 10' , 30) engages.



   4. Detachable connection according to claim 3, characterized in that the other profile piece has at least two round cams, the peripheral surface of which engages appropriately in the perforation of the first profile piece.



   5. Detachable connection according to claim 1, characterized in that the other profile piece has at least two adjacent cams (21, 41, 51), each of which has only one surface on its circumference, which is only on one side of the perforation (11, 11th ', 31) of the first profile piece.



   6. Detachable connection according to claim 1, characterized in that the width of one profile piece corresponds to the internal dimension of the other profile piece.



   7. Detachable connection according to claim 1, characterized in that several other profile pieces can be added to a profile piece.



   The invention relates to a releasable connection of two or more profile pieces.



   Previously known releasable profile connections have the disadvantage that they are not stable enough, or can only be created with the aid of tools, or only with additional intermediate pieces, or are very time-consuming.



   The object of the invention is to provide a connection of profile pieces that is very stable, without additional parts, can be assembled quickly and without tools.



   According to the invention, this is achieved by the characterization of patent claim 1. It thus results that perforations are made in one profile piece and cams are formed in the other profile piece, which engage in a form-fitting manner in the perforations of the first profile piece.



   Several exemplary embodiments of the invention are described in more detail below with reference to the accompanying drawings. Show it:
Figure 1 is a view of a right angle connection of two profile pieces.
Figure 2 shows the vertical section I-I through Fig. 1.
Fig. 3 shows the horizontal section II-II through Fig. 1;
Figure 4 shows the axonometric representation of a profile piece with cams.
5 is a view of another connection;
6 shows the vertical section III-III through FIG. 5;
Fig. 7 shows the horizontal section IV-W through Fig. 5;
Fig. 8 is a vertical section through the profile shown in Fig. 9, cooperating with a profile according to Fig. 3- and
Fig. 9 is an axonometric representation of a hollow profile with cams and tab.



   The connection is made in such a way that the generally thin-walled profile pieces 20, 40, 50 are slightly compressed laterally, so that they are inserted into the other profile pieces 10, 30 in such a way that the cams 21 into the slots 11 or the cams 41 can snap into the slots 31, or the cams 51 and the tab 52 into the slots 11 'by releasing the temporarily compressed profile piece 20, 40, 50.

 

   In the case of a combination of cam and tab, as shown in profile piece 50 in FIG. 9, the height of cam 51 is smaller than the height of slot 11 ', so that after the cam has snapped into the slot, by vertical displacement of profile piece 50 , The tab 52 the profile wall
12 'can reach behind.



   So that the connection is stable not only in the vertical but also in the horizontal direction, the width of the profile piece 20, 40, 50 corresponds exactly to the light dimension of the other profile piece 10.30.



   With a corresponding shape of the one profile piece, e.g. I, H or a multiple form thereof, several other profile pieces can be joined together on the same level.



   All of these detachable connections can be made very easily and are inexpensive.

Claims (7)

  1. PATENT CLAIMS 1. Detachable connection of two or more profile pieces, characterized in that a first profile piece (10, 10 ', 30) provided with at least one perforation with at least one other profile piece (20, 40, 50) with at least one cam (21, 41 , 51) is form-fitting, but can be demounted.
  2. 2. Detachable connection according to claim 1, characterized in that the cam (51) adjacent to the other profile piece (50) is assigned a tab (52) engaging behind the wall of the first profile piece (Fig. 9).
  3. 3. Detachable connection according to claim 1, characterized in that the cam (21, 41, 51) of the other profile piece with at least two surfaces on its circumference in the perforation (11, 11 ', 31) of the first profile piece (10, 10' , 30) engages.
  4. 4. Detachable connection according to claim 3, characterized in that the other profile piece has at least two round cams, the peripheral surface of which engages appropriately in the perforation of the first profile piece.
  5. 5. Detachable connection according to claim 1, characterized in that the other profile piece has at least two adjacent cams (21, 41, 51), each of which has only one surface on its circumference, which is only on one side of the perforation (11, 11th ', 31) of the first profile piece.
  6. 6. Detachable connection according to claim 1, characterized in that the width of one profile piece corresponds to the internal dimension of the other profile piece.
  7. 7. Detachable connection according to claim 1, characterized in that several other profile pieces can be added to a profile piece.
    The invention relates to a releasable connection of two or more profile pieces.
    Previously known releasable profile connections have the disadvantage that they are not stable enough, or can only be created with the aid of tools, or only with additional intermediate pieces, or are very time-consuming.
    The object of the invention is to provide a connection of profile pieces that is very stable, without additional parts, can be assembled quickly and without tools.
    According to the invention, this is achieved by the characterization of patent claim 1. It thus results that perforations are made in one profile piece and cams are formed in the other profile piece, which engage in a form-fitting manner in the perforations of the first profile piece.
    Several exemplary embodiments of the invention are described in more detail below with reference to the accompanying drawings. Show it: Figure 1 is a view of a right angle connection of two profile pieces. Figure 2 shows the vertical section I-I through Fig. 1. Fig. 3 shows the horizontal section II-II through Fig. 1; Figure 4 shows the axonometric representation of a profile piece with cams. 5 is a view of another connection; 6 shows the vertical section III-III through FIG. 5; Fig. 7 shows the horizontal section IV-W through Fig. 5; Fig. 8 is a vertical section through the profile shown in Fig. 9, cooperating with a profile according to Fig. 3- and Fig. 9 is an axonometric representation of a hollow profile with cams and tab.
    The connection is made in such a way that the generally thin-walled profile pieces 20, 40, 50 are slightly compressed laterally, so that they are pushed into the other profile pieces 10, 30 in such a way that the cams 21 are inserted into the slots 11 or the cams 41 can snap into the slots 31, or the cams 51 and the tab 52 into the slots 11 'by releasing the temporarily compressed profile piece 20, 40, 50.
    In the case of a combination of cam and tab, as shown in profile piece 50 in FIG. 9, the height of cam 51 is smaller than the height of slot 11 ', so that after the cam has snapped into the slot, by vertical displacement of profile piece 50 , The tab 52 the profile wall 12 'can reach behind.
    So that the connection is stable not only in the vertical but also in the horizontal direction, the width of the profile piece 20, 40, 50 corresponds exactly to the light dimension of the other profile piece 10.30.
    With a corresponding shape of the one profile piece, e.g. I, H or a multiple form thereof, several other profile pieces can be joined together on the same level.
    All of these detachable connections can be made very easily and are inexpensive. ** WARNING ** End of CLMS field could overlap beginning of DESC **.
CH396077A 1977-04-04 1977-04-04 Releaseable connection of profile pieces CH618758A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH396077A CH618758A5 (en) 1977-04-04 1977-04-04 Releaseable connection of profile pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH396077A CH618758A5 (en) 1977-04-04 1977-04-04 Releaseable connection of profile pieces

Publications (1)

Publication Number Publication Date
CH618758A5 true CH618758A5 (en) 1980-08-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CH396077A CH618758A5 (en) 1977-04-04 1977-04-04 Releaseable connection of profile pieces

Country Status (1)

Country Link
CH (1) CH618758A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5794640A (en) * 1997-02-13 1998-08-18 Jang; Jung-Woo Quick assembly tent framework
WO2005106146A1 (en) * 2004-04-29 2005-11-10 Kingspan Holdings (Irl) Limited A wall framing system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5794640A (en) * 1997-02-13 1998-08-18 Jang; Jung-Woo Quick assembly tent framework
WO2005106146A1 (en) * 2004-04-29 2005-11-10 Kingspan Holdings (Irl) Limited A wall framing system
GB2413834B (en) * 2004-04-29 2007-12-05 Kingspan Holdings A framing system

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