NL2033765B1 - Combination for connecting rectangular profiles - Google Patents

Combination for connecting rectangular profiles Download PDF

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Publication number
NL2033765B1
NL2033765B1 NL2033765A NL2033765A NL2033765B1 NL 2033765 B1 NL2033765 B1 NL 2033765B1 NL 2033765 A NL2033765 A NL 2033765A NL 2033765 A NL2033765 A NL 2033765A NL 2033765 B1 NL2033765 B1 NL 2033765B1
Authority
NL
Netherlands
Prior art keywords
profile
connecting block
openings
hollow
opening
Prior art date
Application number
NL2033765A
Other languages
Dutch (nl)
Inventor
Johannes Boertje Ronald
Original Assignee
D I S Holding B V
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 D I S Holding B V filed Critical D I S Holding B V
Priority to NL2033765A priority Critical patent/NL2033765B1/en
Priority to PCT/EP2023/086603 priority patent/WO2024133235A1/en
Application granted granted Critical
Publication of NL2033765B1 publication Critical patent/NL2033765B1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
    • E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
    • 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
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
    • F16B7/187—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements with sliding nuts or other additional connecting members for joining profiles provided with grooves or channels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
    • E04B2/766—T-connections
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/74—Removable non-load-bearing partitions; Partitions with a free upper edge
    • E04B2/76—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal
    • E04B2/78—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips
    • E04B2/7809—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of single or multiple tubular form
    • E04B2/7818—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of single or multiple tubular form of substantially rectangular form
    • E04B2/7827—Removable non-load-bearing partitions; Partitions with a free upper edge with framework or posts of metal characterised by special cross-section of the frame members as far as important for securing wall panels to a framework with or without the help of cover-strips of single or multiple tubular form of substantially rectangular form with all four sides of the profiles having substantially similar undercut grooves or connecting projections
    • 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
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
    • F16B7/0493—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming a crossed-over connection

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Abstract

The current invention relates to a combination for connecting two hollow profiles, a framework constructed using the combination, and a method for connecting two hollow profiles wherein use is made ofthe combination ofthe invention. The current invention further relates to a rectangular connector block for connecting two hollow rectangular profiles. The combination comprises a bolt, a connector block, and two hollow rectangular profiles.

Description

P36072NL00/SBI
COMBINATION FOR CONNECTING RECTANGULAR PROFILES
The current invention relates to a combination for connecting two hollow profiles, a framework constructed using the combination, and a method for connecting two hollow profiles wherein use is made of the combination of the invention. The current invention further relates to a rectangular connector block for connecting two hollow rectangular profiles.
In the art, profiles are used to construct various types of frameworks. For example, these frameworks may be used to support appliances, such as heat pumps, in homes. The frameworks constructed by the profiles provide easily constructable structures which are flexible in use due to their relative strength and lightness. An upside of the use of hollow profiles is that these are more easily transportable to a desired location compared to preconstructed frameworks. In the art, the profiles are connected via various means, for example welding or via connecting pieces, e.g. which may use friction couplings.
A downside of known profile connecting means is that the connecting may be difficult to undo, e.g. in case of welding, or do not allow for various connection types, e.g. as is the case for a connection obtained via a connecting means, e.g. in the form of a corner block.
An aim of the invention is to allow for more flexible connections between hollow profiles.
The aim of the invention is achieved by the combination of claim 1.
The combination of claim 1 comprises a bolt, two hollow rectangular profiles, and a rectangular connector block.
The bolt comprises a bolt head and a bolt body having screw thread and a smaller diameter than the bolt head. The bolt of the invention may be a traditional bolt, or it may be embodied in another, suitable, manner, e.g. such as a screw having a screw head and a screw body having a smaller diameter than the screw head.
The hollow rectangular profiles of the combination have a rectangular cross section and each rectangular profile has a first outside wall and a second outside wall opposite the first outside wall. The first outside wall and second outside wall each comprises multiple large openings, having a larger diameter, and small openings, having a smaller diameter. Large openings of the first outside wall are opposite small openings of the second outside wall and small openings of the first outside wall are opposite large openings of the second outside wall. The large openings allow, i.e. due to their larger opening size, the bolt head of the bolt to pass therethrough and the small openings do not allow the bolt head to pass therethrough, but the small openings do allow the bolt body to pass therethrough.
Thus, the profiles allow the bolt to be provided through one of the large openings into a corresponding small opening such that the bolt head is inside the hollow profile. For example, the bolt head may be reached by a tool, such as a screw driver, through the corresponding large opening to fasten the bolt.
The rectangular connector block of the combination comprises one or more threaded connector openings for fixing the bolt body therein. The rectangular connector block is insertable in each of the hollow profiles by inserting the connector block in an open end of the corresponding hollow profile. The connector block preferably has a size matching a size of a cross section of the hollow profile. For example, once inserted into the hollow profile, the connector block is in contact with the hollow profile on multiple side walls of the connector block. The connector block is providable between any pair of the large openings and small openings of the corresponding hollow profile with the threaded opening of the connector block aligned with the corresponding small opening. For example, the connector block may be slided through the hollow profile such that one of the threaded connector opening is aligned with consecutive small openings which are distributed along a longitudinal direction of the hollow profile.
This allows the connector block to be aligned at with a small opening at various positions in the hollow profile which allows the bolt to be fixed into the threaded opening through a corresponding small opening at various positions of the hollow profile.
The two hollow profiles are connectable by — inserting the connector block in a first of the hollow profiles, — aligning one of the connector openings with one of the small openings of the first hollow profile and one of the small openings of the second hollow profile, and — fixing the hollow profiles by providing the bolt through the corresponding small profile opening of the second profile, through the corresponding small profile opening of the first profile and into the corresponding connector opening.
The invention allows for a more flexible way of connecting hollow profiles because the connector block may be provided at various positions in the hollow profile, allowing for multiple positions to connect the hollow profiles. Additionally, multiple connector blocks may be used to connect multiple hollow profiles.
The connections between the hollow profiles may also be easily undone by unfixing the bolt, e.g. with a screw driver. The small and large openings allow for flexible positioning of the connection and easy access to connect the two profiles using the connector block and the bolt.
In embodiments, a first of the one or more connector opening is provided in a side wall of the connector block. Thus, the connector opening is provided such that a connection may be made with a hollow profile provided to the side of the connector block, e.g. provided inside a corresponding hollow profile.
In embodiments, the connector block may have a height that is greater than a distance between two consecutive small openings in the hollow profile. In these embodiments, the connector block may be provided with two threaded openings in the side wall such that two bolts may be provided in the threaded openings through corresponding small openings that are aligned with the two threaded openings in the connector block.
In further embodiments, a second of the one or more connector openings of the connector block is provided in a bottom wall of the connector block, and wherein the two hollow profiles are further connectable by — inserting the connector block in the first hollow profile such that the bottom wall of the connector block is at the open end of the first hollow profile, — fixing the connector block to the first hollow profile with a first bolt in the first connector opening, and — fixing the connector block and the first hollow profile at the open end thereof to the second profile with a second bolt provided through a small opening of the second profile and in the second connector opening. This embodiment allows to connect to hollow profiles via a connection of second type, wherein one of the hollow profiles is with an end thereof connected to the second hollow profile. In this embodiment, the hollow profiles are perpendicularly connectable to each other. The connector block is inserted into the profile such that the bottom wall of the block is at the open end of the profile. The bottom wall of the block may be flush with the open end of the profile or the bottom wall may be recessed relative to the open end of the profile such that there is a distance between the open end and the bottom wall that allows the second bolt to be provided through the small opening of the second profile and in the second connector opening.
The second bolt may be longer than the first bolt, to allow the connector between the hollow profiles to be stronger. Thus, this embodiment allows for more flexible connections between hollow profiles for constructing a framework.
In embodiments, the connector block comprises a protrusion in the bottom wall having a shape corresponding with a circumference of the small openings, wherein the second connector opening is provided in the protrusion and wherein the protrusion is insertable into the small openings. In these embodiments, connections of second type, i.e. wherein a hollow profile is connected at an end thereof to another hollow profile, are stronger. A downside of connections of the second type is that the profiles may rotate relative to each other around the second bolt. This rotation is prevented by inserting the protrusion into the small opening having the corresponding shape. By fixing the second bolt, the protrusion is pulled into the second opening of the second profile, and the sides of the protrusion interlock with the small opening, preventing rotation of the profiles.
In embodiments, the shape is a square shape.
In embodiments, a height of the protrusion is less than a thickness of the outer walls of the hollow profiles. This allows the protrusion to be fixed into the corresponding small opening by the bolt, without the protrusion extending through the small opening, abutting the bolt head. If the protrusion were to abut the bolt head, the bolt may not be fully inserted into the second opening of the connector block and the connection may lose some of its strength. By making the height of the protrusion less than the thickness of the outer walls, the protrusion may not extend through the outer wall and may not abut the bolt head.
In embodiments, the protrusion has a tapered circumference, e.g. wherein a base of the protrusion is larger than a top side of the protrusion. This allows to better insert and fix the protrusion into the small opening.
In embodiments, the protrusion is provided in a recession in the connector block, wherein the recession has a depth that is less than a height of the protrusion. The recession prevents dust and other particles to negatively impact the strength of the connection. In particular, when fixing the two hollow profiles with the bolt, small pieces of the protrusion may be grinded by the second profile, which pieces may be collected in the recession.
In embodiments, the large openings and small openings are provided alternatingly in the corresponding outside wall along a longitudinal direction of the corresponding hollow profile.
The invention further relates to a framework comprising a combination according to the invention.
The invention further relates to a method for connecting two hollow profiles, wherein use is made of a combination according to the invention.
In embodiments of the method of the invention, the method comprises: — inserting the connector block in a first of the hollow profiles; — aligning the first connector opening with a small opening of the first hollow profile and one of the small openings of the second hollow profile; and — fixing the hollow profiles by providing the bolt body through the corresponding small profile opening of the second profile, through the corresponding small opening of the first profile and into the first connector opening.
In embodiments of the method of the invention use is made of a combination at least according to claim 3, wherein the method comprises: — inserting the connector block in the first hollow profile such that the bottom wall of the connector block is adjacent to the open end of the first hollow profile; — fixing the connector block to the first hollow profile with a first bolt in the first connector opening; and — fixing the connector block and the first hollow profile at the open end thereof to the second profile with a second bolt provided through a small opening of the second profile and in the second connector opening.
The invention further relates to a rectangular connector block for connecting two hollow rectangular profiles which is insertable in one of the hollow profiles by inserting the connector block in an open end of the hollow profile, wherein the connector block comprises one or more threaded openings therein for 5 receiving a bolt, wherein the hollow profiles each have a first outside wall and a second outside wall opposite the first outside wall, wherein the first outside wall and the second outside wall each comprises multiple large openings and small openings, wherein the large openings of the first outside wall are opposite the small openings of the second outside wall, wherein the small and large openings are distributed along a longitudinal direction of the hollow profile, and wherein the small openings of the first outside wall are opposite the large openings of the second outside wall, wherein the threaded opening of the connector block is such that the connector block is providable between any pair of the small openings and large openings with the threaded opening aligned with a small opening, wherein the two hollow profiles are connectable by — inserting the connector block in a first of the hollow profiles, — aligning one of the connector openings with one of the small openings of the first hollow profile and one of the small openings of the second hollow profile, and — fixing the hollow profiles by providing the bolt through the corresponding small profile opening of the second profile, through the corresponding small profile opening of the first profile and into the corresponding connector opening.
In embodiments of the connector block, a first of the one or more connector openings is provided in a side wall of the connector block.
In embodiments of the connector block, a second of the one or more connector openings of the connector block is provided in a bottom wall of the connector block, and wherein the two hollow profiles are further connectable by — inserting the connector block in the first hollow profile such that the bottom wall of the connector block is adjacent to the open end of the first hollow profile, — fixing the connector block to the first hollow profile with a first bolt in the first connector opening, and — fixing the connector block and the first hollow profile at the open end thereof to the second profile with a second bolt provided through a small opening of the second profile and in the second connector opening.
In embodiments of the connector block, the connector block comprises a protrusion in the bottom wall having a shape corresponding with a circumference of the small openings, wherein the second connector opening is provided in the protrusion and wherein the protrusion is insertable into the small openings.
In embodiments of the connector block, the shape is a square shape.
In embodiments of the connector block, a height of the protrusion is less than a thickness of the outer walls of the hollow profiles.
In embodiments of the connector block, the protrusion has a tapered circumference, e.g. wherein a base of the protrusion is larger than a top side of the protrusion.
In embodiments of the connector block, the protrusion is provided in a recession in the connector block, wherein the recession has a depth that is less than a height of the protrusion.
The invention will now be explained below with reference to the drawing in which:
Fig. 1 shows a connector block;
Fig. 2 shows a combination of a bolt, two hollow profiles, and a connector block;
Figs. 3a — 3d show another connection between two hollow profiles; and
Fig. 4 shows a third connection between two hollow profiles.
Figure 1 shows a connector block 5 of the combination. The connector block has a rectangular shape comprising four threaded openings 6 in the side wall and one threaded opening 7 in the bottom of the connector block 5. The threaded openings 6, 7 are suitable for receiving therein the bolt 1.
The connector block 5 is suitable for connecting two hollow rectangular profiles 2 and is insertable in one of the hollow profiles 2 by inserting the connector block 5 therein. The threaded openings 6 are such that they may be aligned with small openings 4 of the profiles 2 when the connector block 5 is inserted into the profiles 2.
The threaded openings 6 allow to fix the connector block 5 to the hollow profile in which the connector block 5 is inserted. The threaded connector opening 7 provided in the bottom of the connector block 5 allows to connect the connector block 5, e.g. in combination with a hollow profile 2, perpendicularly to a second hollow profile 2: - inserting the connector block 5 in the first hollow profile 2 such that the bottom wall of the connector block 5 is at the open end of the first hollow profile 2, — fixing the connector block 5 to the first hollow profile 2 with a first bolt 1 in the first connector opening 6, and — fixing the connector block 5 and the first hollow profile 2 at the open end thereof to the second profile 2 with a second bolt 1 provided through a small opening 4 of the second profile 2 and in the second connector opening 7.
The connector block 5 comprises a protrusion 8 in the bottom wall having a shape which corresponds to a circumference of the small openings 4 of the profile. In this case, the shape is a square shape. The connector opening 7 is provided in the protrusion 8. The protrusion 8 has a tapered circumference, e.g. wherein a base of the protrusion 8 is larger than a top side of the protrusion 8. Furthermore, in this embodiment, the protrusion 8 is provided in a recession in the connector block 8, wherein the recession has a depth that is less than a height of the protrusion 8 seen from the bottom of the recession.
Figure 2 shows a combination of a bolt 1, two hollow profiles 2, and a connector block 5.
The two hollow rectangular profiles 2 a rectangular cross section. Large openings 3 and small openings 4 are provided in the outside walls of the profiles 2, wherein the large openings 3 are opposite small openings 4. The openings 3, 4 are disturbed along a longitudinal direction of each of the hollow profiles 2. The large openings 3 allow a bolt 1 to pass therethrough and the small openings do not allow the bolt head to pass therethrough.
Figure 2 shows a connection of the two hollow profiles 2 obtained by: — inserting the connector block 5 in a first of the hollow profiles 2, — aligning one of the connector openings 6 with one of the small openings 4 of the first hollow profile 2 and one of the small openings 3 of the second hollow profile 2, and — fixing the hollow profiles 2 by providing the bolt 1 through the corresponding small profile opening 4 of the second profile 2, through the corresponding small profile opening 4 of the first profile 2 and into the corresponding connector opening 6.
The figure 2 shows the bolt 1 which is used to connect the connector block 5 to the first profile 2 into which the connector block 5 is inserted. The bolt 1 used to connect the second profile 2 is provided on the back side relative to the drawing and not visible.
Figures 3a — 3d show another connection being made between two hollow profiles 2. Figure 3a shows a hollow profile 2, two bolts 1, and a connector block 5 to be inserted into the profile 2 and to be fixed to the profile 2 with the bolts 1.
The connector block 5 comprises various threaded openings 6 provided in side walls of the connector block 5 and a threaded opening 7 provided in a bottom wall of the connector block. The bolts 1 are to be fixed into the openings 6 to fix the connector block 5 to the hollow profile 2.
The profile 2 comprises large openings 3, embodied as circular openings 3, which allow the bolts 1 to pass therethrough, and small openings 4, which do not allow the bolt heads to pass therethrough, and which are embodied as square openings 4.
Figure 3b shows the connector block 5 inserted into the hollow profile 2. The connector block 5 is fixed to the hollow profile 2 by the bolts 1 which are inserted into the small openings 3 into the openings 6 in the side walls of the connector block 5. The bottom wall of the connector block 5 is adjacent to the open end of the profile 2 such that the protrusion 8 extends out of the hollow profile 2 and a perpendicular connection, such as shown in figure 3d, can be made.
Figure 3c shows the profile 2 with the connector block 5 inserted therein and fixed thereto by the bolts 1. A second profile 2 is provided perpendicular to the first profile 2. The second profile 2 is to be connected to the first profile with the longer bolt 1 as shown in figure 3d by inserting the bolt through a large opening 3 into a small opening 4 fixing the bolt into the threaded opening 7 of the connector block 5. This creates a connection between the two profiles 2.
Fig. 4 shows a third connection between two hollow profiles 2 wherein the profiles 2 are connected via end points thereof by providing a bolt 1 into a small opening of the first profile 2 and a bolt 1 into a small opening 4 of the second profile 2. In this case, the ends of the profiles are tapered to allow the ends of the profiles to connect under a straight angle.

Claims (21)

CONCLUSIESCONCLUSIONS 1. In combinatie: een bout met een boutkop en een boutlichaam met schroefdraad en een kleinere diameter dan de boutkop, twee holle rechthoekige profielen met een rechthoekige dwarsdoorsnede, waarbij elk rechthoekig profiel een eerste buitenwand en een tweede buitenwand heeft die tegenover de eerste buitenwand staat, waarbij de eerste buitenwand en de tweede buitenwand elk meerdere grote openingen en kleine openingen omvatten, waarbij de grote openingen van de eerste buitenwand tegenover de kleine openingen van de tweede buitenland liggen, en waarbij de kleine openingen van de eerste buitenwand tegenover de grote openingen van de tweede buitenwand liggen, waarbij de kleine en grote openingen langs een lengterichting van het holle profiel verdeeld zijn, waarbij de grote openingen de boutkop doorlaten en de kleine openingen de boutkop niet doorlaten; en een rechthoekig verbindingsblok omvattende een of meer schroefdraadverbindingsopeningen voor het vastzetten van het boutlichaam daarin, waarbij het rechthoekige verbindingsblok in elk van de holle profielen in te brengen is door het inbrengen van het verbindingsblok in een open eind van het corresponderende holle profiel zo dat het verbindingsblok tussen elk paar van grote openingen en kleine openingen van het corresponderende holle profiel te plaatsen is met ten minste een van de schroefdraadopeningen uitgelijnd met de corresponderende kleine opening, waarbij de twee holle profielen verbindbaar zijn door - het inbrengen van het verbindingsblok in een eerste van de holle profielen, - het uitlijnen van een van de verbindingsopeningen met een van de kleine openingen van het eerste holle profiel en een van de kleine openingen van het tweede holle profiel, en - het vastzetten van de holle profielen door het aanbrengen van de bout door de corresponderende kleine profiel opening van het tweede profiel, door de corresponderende kleine profiel opening van het eerste profiel en in de corresponderende verbindingsopening.1. In combination: a bolt having a bolt head and a bolt body with thread and a smaller diameter than the bolt head, two hollow rectangular profiles having a rectangular cross-section, each rectangular profile having a first outer wall and a second outer wall opposed to the first outer wall, the first outer wall and the second outer wall each comprising a plurality of large openings and small openings, the large openings of the first outer wall being opposed to the small openings of the second outer wall, and the small openings of the first outer wall being opposed to the large openings of the second outer wall, the small and large openings being distributed along a longitudinal direction of the hollow profile, the large openings allowing the bolt head to pass through and the small openings not allowing the bolt head to pass through; and a rectangular connecting block comprising one or more threaded connection openings for securing the bolt body therein, the rectangular connecting block being insertable into each of the hollow profiles by inserting the connecting block into an open end of the corresponding hollow profile such that the connecting block is positionable between each pair of large openings and small openings of the corresponding hollow profile with at least one of the threaded openings aligned with the corresponding small opening, the two hollow profiles being connectable by - inserting the connecting block into a first of the hollow profiles, - aligning one of the connection openings with one of the small openings of the first hollow profile and one of the small openings of the second hollow profile, and - securing the hollow profiles by inserting the bolt through the corresponding small profile opening of the second profile, through the corresponding small profile opening of the first profile and into the corresponding connection opening. 2. Combinatie volgens conclusie 1, waarbij een eerste van de een of meer verbindingsopeningen aangebracht is in een zijwand van het verbindingsblok.2. The combination of claim 1, wherein a first of the one or more connecting openings is provided in a side wall of the connecting block. 3. Combinatie volgens conclusie 2, waarbij een tweede van de een of meer verbindingsopeningen van het verbindingsblok aangebracht is in een onderwand van het verbindingsblok, en waarbij de tweede holle profielen verder verbindbaar zijn door - het inbrengen van het verbindingsblok in het eerste holle profiel zo dat de onderwand van het verbindingsblok bij het open eind van het eerste holle profiel is, - het vastzetten van het verbindingsblok aan het eerste holle profiel met een eerste bout in de eerste verbindingsopening, en - het vastzetten van het verbindingsblok en het eerste holle profiel bij het open eind daarvan aan het tweede profiel met een tweede bout die door een kleine opening van het tweede profiel en in de tweede verbindingsopening is aangebracht.3. A combination according to claim 2, wherein a second of the one or more connecting openings of the connecting block is provided in a bottom wall of the connecting block, and wherein the second hollow profiles are further connectable by - inserting the connecting block into the first hollow profile such that the bottom wall of the connecting block is at the open end of the first hollow profile, - securing the connecting block to the first hollow profile with a first bolt in the first connecting opening, and - securing the connecting block and the first hollow profile at the open end thereof to the second profile with a second bolt provided through a small opening of the second profile and in the second connecting opening. 4. Combinatie volgens conclusie 3, waarbij het verbindingsblok een protrusie in de onderwand omvat met een vorm die correspondeert met de omtrek van de kleine openingen, waarbij de tweede verbindingsopening is de protrusie is aangebracht en waarbij de protrusie in te brengen is in de kleine openingen.4. Combination according to claim 3, wherein the connecting block comprises a protrusion in the bottom wall with a shape corresponding to the circumference of the small openings, wherein the second connecting opening is arranged in the protrusion and wherein the protrusion is insertable into the small openings. 5. Combinatie volgens conclusie 4, waarbij de vorm een vierkante vorm is.5. The combination of claim 4, wherein the shape is a square shape. 6. Combinatie volgens een of meer van de conclusies 4 — 5, waarbij een hoogte van de protrusie minder is dan een dikte van de buitenwand van de holle profielen.6. Combination according to one or more of claims 4 - 5, wherein a height of the protrusion is less than a thickness of the outer wall of the hollow profiles. 7. Combinatie volgens een of meer van de conclusies 4 - 6, waarbij de protrusie een taps aflopende omtrek heeft, bijvoorbeeld waarbij een basis van de protrusie groter is dan een bovenkant van de protrusie.7. A combination according to any one of claims 4 to 6, wherein the protrusion has a tapered contour, for example wherein a base of the protrusion is larger than a top of the protrusion. 8. Combinatie volgens een of meer van de conclusies 4 — 7, waarbij de protrusie is aangebracht in een recessie in het verbindingsblok, waarbij de recessie een diepte heeft die Kleiner is dan een hoogte van de protrusie.8. A combination according to any one of claims 4 to 7, wherein the protrusion is provided in a recess in the connecting block, the recess having a depth less than a height of the protrusion. 9. Combinatie volgens een of meer van de voorgaande conclusies, waarbij de grote openingen en de kleine openingen alternerend zijn aangebracht in de corresponderende buitenwand langs een lengterichting van het corresponderende holle profiel.9. Combination according to one or more of the preceding claims, wherein the large openings and the small openings are arranged alternately in the corresponding outer wall along a longitudinal direction of the corresponding hollow profile. 10. Framework omvattende een combinatie volgens een of meer van de conclusies 1 — 9.10. Framework comprising a combination according to one or more of claims 1 to 9. 11. Werkwijze voor het verbinden van twee holle profielen, waarbij gebruik wordt gemaakt van een combinatie volgens een of meer van de conclusies 1 — 9.11. Method for connecting two hollow profiles, using a combination according to one or more of claims 1 to 9. 12. Werkwijze volgens conclusie 11, waarbij de werkwijze omvat: — het inbrengen van het verbindingsblok in een eerste van de holle profielen; — het uitlijnen van de eerste verbindingsopening met een kleine opening van het eerste holle profiel en een van de kleine openingen van het tweede holle profiel; en — het vastzetten van de holle profielen door het aanbrengen van het boutlichaam door de corresponderende kleine opening van het tweede profiel, door de corresponderende kleine opening van het eerste profiel en in de eerste verbindingsopening.12. A method according to claim 11, wherein the method comprises: — inserting the connection block into a first of the hollow profiles; — aligning the first connection opening with a small opening of the first hollow profile and one of the small openings of the second hollow profile; and — securing the hollow profiles by inserting the bolt body through the corresponding small opening of the second profile, through the corresponding small opening of the first profile and into the first connection opening. 13. Werkwijze volgens een of meer van de conclusies 11 — 12, waarbij gebruik wordt gemaakt van een combinatie volgens ten minste conclusie 3, waarbij de werkwijze omvat: — het inbrengen van het verbindingsblok in het eerste holle profiel zo dat de onderwand van het verbindingsblok bij een open eind van het eerste holle profiel is; — het vastzetten van het verbindingsblok aan het eerste holle profiel met een eerste bout in de eerste verbindingsopening; en — het vastzetten van het verbindingsblok en het eerste holle profiel aan het open eind daarvan met het tweede profiel met een tweede bout die is aangebracht door een kleine opening van het tweede profiel en in de tweede verbindingsopening.13. Method according to one or more of claims 11 to 12, using a combination according to at least claim 3, the method comprising: — inserting the connecting block into the first hollow profile such that the bottom wall of the connecting block is at an open end of the first hollow profile; — securing the connecting block to the first hollow profile with a first bolt in the first connecting opening; and — securing the connecting block and the first hollow profile at the open end thereof to the second profile with a second bolt fitted through a small opening of the second profile and into the second connecting opening. 14. Rechthoekig verbindingsblok voor het verbinden van twee holle rechthoekige profielen die in te brengen is in een van de holle profielen door het inbrengen van het verbindingsblok in een open eind van het holle profiel, waarbij het verbindingsblok een of meer schroefdraadopeningen daarin omvat voor het ontvangen van een bout, waarbij de holle profielen elk een eerste buitenwand en een tweede buitenwand tegenover de eerste buitenwand omvat, waarbij de eerste buitenwand en de tweede buitenwand elk meerdere grote openingen en kleine openingen omvatten, waarbij de grote openingen van de eerste buitenwand tegenover de kleine openingen van de tweede buitenwand zijn, waarbij de grote en kleine openingen verdeeld zijn langs een lengterichting van het holle profiel, en waarbij de kleine openingen van de eerste buitenwand tegenover de grote openingen van de tweede buitenwand liggen, waarbij de schroefdraadopening van het verbindingsblok zo is dat het verbindingsblok tussen elk paar van de kleine openingen en grote openingen aan te brengen is met de schroefdraadopening uitgelijnd met een kleine opening, waarbij de tweede holle profielen verbindbaar zijn door: - het inbrengen van het verbindingsblok in een eerste van de holle profielen, - het uitlijnen van een van de verbindingsopeningen met een van de kleine openingen van het eerste holle profiel en een van de kleine openingen van het tweede holle profiel, en - het vastzetten van de holle profielen door het aanbrengen van de bout door de corresponderende kleine profiel opening van het tweede profiel, door de corresponderende kleine profiel opening van het eerste profiel en in de corresponderende verbindingsopening.14. Rectangular connecting block for connecting two hollow rectangular profiles which is insertable into one of the hollow profiles by inserting the connecting block into an open end of the hollow profile, the connecting block comprising one or more threaded openings therein for receiving a bolt, the hollow profiles each comprising a first outer wall and a second outer wall opposite the first outer wall, the first outer wall and the second outer wall each comprising a plurality of large openings and small openings, the large openings of the first outer wall being opposite the small openings of the second outer wall, the large and small openings being distributed along a longitudinal direction of the hollow profile, and the small openings of the first outer wall being opposite the large openings of the second outer wall, the threaded opening of the connecting block being such that the connecting block is insertable between each pair of the small openings and large openings with the threaded opening aligned with a small opening, the second hollow profiles being connectable by: - inserting the connecting block into a first of the hollow profiles, - aligning one of the connection openings with one of the small openings of the first hollow profile and one of the small openings of the second hollow profile, and - securing the hollow profiles by inserting the bolt through the corresponding small profile opening of the second profile, through the corresponding small profile opening of the first profile and into the corresponding connection opening. 15. Verbindingsblok volgens conclusie 14, waarbij een eerste van de een of meer verbindingsopeningen aangebracht is in een verbindingsblok.15. The connecting block of claim 14, wherein a first of the one or more connecting openings is provided in a connecting block. 16. Verbindingsblok volgens conclusie 15, waarbij een tweede van de een of meer verbindingsopeningen van het verbindingsblok in een onderwand van het verbindingslok is aangebracht, en waarbij de twee holle profielen verder verbindbaar zijn door: - het inbrengen van het verbindingsblok in het eerste holle profiel zo dat de onderwand van het verbindingsblok bij het open eind van het eerste holle profiel is, - het vastzetten van het verbindingsblok aan het eerste holle profiel met een eerste bout in de eerste verbindingsopening, en - het vastzetten van het verbindingsblok en het eerste holle profiel bij het open eind daarvan aan het tweede profiel met een tweede bout die door een kleine opening van het tweede profiel en in de tweede verbindingsopening is aangebracht.16. A connecting block according to claim 15, wherein a second of the one or more connecting openings of the connecting block is provided in a bottom wall of the connecting block, and wherein the two hollow profiles are further connectable by: - inserting the connecting block into the first hollow profile such that the bottom wall of the connecting block is at the open end of the first hollow profile, - securing the connecting block to the first hollow profile with a first bolt in the first connecting opening, and - securing the connecting block and the first hollow profile at the open end thereof to the second profile with a second bolt provided through a small opening of the second profile and in the second connecting opening. 17. Verbindingsblok volgens conclusie 16, waarbij het verbindingsblok een protrusie in de onderwand daarvan omvat die een vorm heeft die correspondeert met een omtrek van de kleine openingen, waarbij de tweede verbindingsopening in de protrusie is aangebracht en waarbij de protrusie in te brengen is in de kleine openingen.17. The connecting block of claim 16, wherein the connecting block comprises a protrusion in the bottom wall thereof having a shape corresponding to a perimeter of the small openings, the second connecting opening being provided in the protrusion and the protrusion being insertable into the small openings. 18. Verbindingsblok volgens conclusie 17, waarbij de vorm een vierkante vorm is.18. The connecting block of claim 17, wherein the shape is a square shape. 19. Verbindingsblok volgens een of meer van de conclusies 17 — 18, waarbij een hoogte van de protrusie minder is dan een dikte van de buitenwanden van de holle profielen.19. A connecting block according to any one of claims 17 to 18, wherein a height of the protrusion is less than a thickness of the outer walls of the hollow profiles. 20. Verbindingsblok volgens een of meer van de conclusies 17 — 19, waarbij de protrusie een taps aflopende omtrek heeft, bijvoorbeeld waarbij een basis van de protrusie groter is dan een bovenkant van de protrusie.20. A connecting block according to any one of claims 17 to 19, wherein the protrusion has a tapered perimeter, for example wherein a base of the protrusion is larger than a top of the protrusion. 21. Verbindingsblok volgens een of meer van de conclusies 17 — 20, waarbij de protrusie in een recessie in het verbindingsblok is aangebracht, waarbij de recessie een diepte heeft die kleiner is dan een hoogte van de protrusie.21. A connecting block according to any one of claims 17 to 20, wherein the protrusion is provided in a recession in the connecting block, the recession having a depth less than a height of the protrusion.
NL2033765A 2022-12-20 2022-12-20 Combination for connecting rectangular profiles NL2033765B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL2033765A NL2033765B1 (en) 2022-12-20 2022-12-20 Combination for connecting rectangular profiles
PCT/EP2023/086603 WO2024133235A1 (en) 2022-12-20 2023-12-19 Combination for connecting rectangular profiles

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Application Number Priority Date Filing Date Title
NL2033765A NL2033765B1 (en) 2022-12-20 2022-12-20 Combination for connecting rectangular profiles

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH498989A (en) * 1967-11-10 1970-11-15 Swarte Michel De Removable and transformable construction
US5683197A (en) * 1995-01-31 1997-11-04 Flexlink Systems Ab Connector device
EP2146101A2 (en) * 2008-07-17 2010-01-20 Hewi Heinrich Wilke Gmbh Connecting element
US20190191872A1 (en) * 2016-08-02 2019-06-27 Octanorm-Vertriebs-GmbH für Bauelemente Connector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH498989A (en) * 1967-11-10 1970-11-15 Swarte Michel De Removable and transformable construction
US5683197A (en) * 1995-01-31 1997-11-04 Flexlink Systems Ab Connector device
EP2146101A2 (en) * 2008-07-17 2010-01-20 Hewi Heinrich Wilke Gmbh Connecting element
US20190191872A1 (en) * 2016-08-02 2019-06-27 Octanorm-Vertriebs-GmbH für Bauelemente Connector

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