EP3532736A1 - Système de montage comprenant un raccord de réservoir intégré pour liaison de matière - Google Patents

Système de montage comprenant un raccord de réservoir intégré pour liaison de matière

Info

Publication number
EP3532736A1
EP3532736A1 EP17804796.5A EP17804796A EP3532736A1 EP 3532736 A1 EP3532736 A1 EP 3532736A1 EP 17804796 A EP17804796 A EP 17804796A EP 3532736 A1 EP3532736 A1 EP 3532736A1
Authority
EP
European Patent Office
Prior art keywords
coupling unit
base body
reservoir
fluid
connecting fluid
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.)
Withdrawn
Application number
EP17804796.5A
Other languages
German (de)
English (en)
Inventor
Niklas Köllner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenko Wenselaar GmbH and Co KG
Original Assignee
Wenko Wenselaar GmbH and 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 Wenko Wenselaar GmbH and Co KG filed Critical Wenko Wenselaar GmbH and Co KG
Publication of EP3532736A1 publication Critical patent/EP3532736A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G1/00—Mirrors; Picture frames or the like, e.g. provided with heating, lighting or ventilating means
    • A47G1/16—Devices for hanging or supporting pictures, mirrors, or the like
    • A47G1/17—Devices for hanging or supporting pictures, mirrors, or the like using adhesives, suction or magnetism
    • 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
    • F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
    • F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
    • 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
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
    • F16B13/141—Fixing plugs in holes by the use of settable material
    • F16B13/143—Fixing plugs in holes by the use of settable material using frangible cartridges or capsules containing the setting components
    • F16B13/144—Fixing plugs in holes by the use of settable material using frangible cartridges or capsules containing the setting components characterised by the shape or configuration or material of the frangible cartridges or capsules
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
    • F16B37/048—Non-releasable devices

Definitions

  • DE 2 262 513 A1 discloses, for example, a mounting system with two components in which microcapsules are broken up by driving a pin or a screw into a dowel with a first component and mixed with a second component.
  • Such 2K dowel systems are used for attaching Akerstangen in the construction sector.
  • DE 37 29 491 C2 additionally proposes an advantageous mixing head, which is intended to ensure thorough mixing of the components during delivery of the components of a 2K system.
  • DE 27 48 919 A1 discloses thermoplastic compounds for such anchor systems, which can provide one-component, ie as a 1 K system, an at least partly cohesive connection.
  • DE 43 29 263 A1 teaches in the same direction possible 1 -K systems, which are formed moist crosslinking. Notwithstanding, DE 3 935 600 A1 provides a prefixing of a nail by means of a pressure-sensitive adhesive before it can then drive in the nail. However, such systems are unsuitable for tiles or tiles.
  • connection systems in the construction sector regularly require robust tools for professional processing.
  • the present invention relates to a mounting system for cohesive mounting of a base body to a primer in the kitchen or sanitary area such as tiles or tiles. Furthermore, the invention relates to a mounting kit consisting of several parts for cohesive mounting of one of the parts on Primer. Last but not least, the present invention also relates to the use of a coupling unit which provides a reservoir for connecting fluid.
  • a soap dispenser should also be attached to a tile here by mere adhesive attachment.
  • this document proposes to first fix a holder with an adhesive material in the desired position. Subsequently, a 2K reservoir should be opened, expelled via an adhesive plate with screw by screwdriver and mixed at the same time and flush driven flush into a gap between the holder and tile. After the 2K system has cured, a frictional connection between the holder and tile is given and the soap dispenser can now be connected via locking lugs or rear handles with the holder and fixed to the wall.
  • the disadvantage here is that the driving of the 2K component is done via tools, whereby the mixing difficult and good attachment can be affected.
  • a fitter must connect the main body with a container, from which the adhesive can be pressed into the cavity. This is often done with a special tool pressure from the outside on the container.
  • For coupling adapters are used, which should also seal an interface between the body and container as well as possible, for example by means of a taper. Nevertheless, leaks may occur, or the adhesive may seep out at undesirable locations, or the handling may be cumbersome, especially due to small parts and tools that need to be coupled together.
  • the published patent application DE 10 2009 003 391 A1 describes a mounting system for introducing adhesive in a liquid-tight manner from a container into a recess of a base body with the aid of a spout, which is coupled as an adapter between the container and the base body.
  • This mounting system consisting of at least three parts requires at least two fastening or screwing operations (first and second threaded interface on the spout) and is also described in the patent EP 2 389 519 B1, wherein the spout and the base body via a screw thread correspond.
  • the grommet thus assumes the function of a sealing intermediate adapter.
  • the object is to provide a system which overcomes the disadvantages of the prior art.
  • the use of connecting fluid, in particular adhesive should be tool-free, preferably self-explanatory possible, especially for an end user without installation knowledge.
  • the mounting system is designed so that a contact of a mechanic with adhesive can be more effectively avoided.
  • the presently claimed concept offers for the first time one-preferably via a 1 K adhesive system with only a single reservoir without error-prone, necessary mixing-adhesively fixable support body in which an application device is part of the main body and after fixation as non-positive component. preferably directly as suspension point or hook - can be used.
  • the connecting fluid reservoir be designed as a coupling unit for fluid-tight coupling directly, ie without an adapter or further coupling, to the main body.
  • the coupling unit has a reservoir, which is sealed off from the environment by a membrane or a bulkhead, in particular at an end face in the mounting direction at the end face to the base body.
  • the coupling unit or the reservoir has only a single access.
  • the coupling unit has a reservoir for connecting fluid, which can be activated by axial pressure during assembly for providing the connecting fluid, in particular exclusively by pressing on the coupling unit. The activation, in particular according to an opening of the reservoir or a severing of a predetermined breaking point, can be done in a particularly simple manner, in particular blind or without tools or hard to reach places. The assembly process is considerably facilitated, and not least also cleaner.
  • the coupling unit has a reservoir for connecting fluid, which is arranged in the mounting direction behind a cavity formed by the coupling unit.
  • the reservoir is plastic or rigid, so not elastically deformable, at least one outer contour of the reservoir.
  • the reservoir can be integrated into the coupling unit and form a permanent system component.
  • the reservoir is sealed off from the cavity by a membrane or a bulkhead, in particular at an end face in the mounting direction at the end face to the base body.
  • the coupling unit or the reservoir only a single access, which access also forms the interface to the body. This makes it possible to build up a high internal pressure in the reservoir, without this leading to an escape of connecting fluid at locations other than at the interface to the main body.
  • an outer circumferential surface of the coupling unit completely surrounds the reservoir, apart from a membrane, a bulkhead or a predetermined breaking point on the part of the interface to the main body.
  • the reservoir is preferably open or accessible only on the part of the cavity.
  • the coupling unit is preferably open only on one side or has only a single access, which is associated with the main body or an extension of the base body.
  • the bulkhead or the membrane on a predetermined breaking point in particular a breakable in the axial direction or in the mounting direction predetermined breaking point.
  • a predetermined breaking point makes it possible to conduct the connecting fluid from the reservoir into the recess at a predefined assembly time, for example when the base body acts on the reservoir with a predefined force.
  • the breaking point or the entire bulkhead can z. B. be designed as a comparatively thin, slightly yielding (plastic) membrane.
  • the predetermined breaking point is gas-tight, in particular to prevent hardening of the connecting fluid prior to its use.
  • the coupling unit has fastening means which are formed corresponding to fastening means provided on the main body and are adapted for coupling by a stepwise or continuous predefined displacement of the coupling unit relative to the base body, in particular in fluid-tight coupling or in fluid-tight coupling. Fluid tight coupling fasteners can ensure that compound fluid continues to flow into the cavity without leaking from the dome location.
  • a / the reservoir of the coupling unit is arranged in the mounting direction behind fastening means of the coupling unit. This makes it possible to first mount the coupling unit on the base body and only then introduce compound fluid when the coupling unit is already coupled to the base body with good safety and good tightness.
  • fastening means of the coupling unit are arranged in a cavity of the coupling unit. This makes it possible to cover fastening means of the base body by means of the coupling unit in the mounted state.
  • the coupling unit forms a rotary joint with the base body, in particular a rotary joint with the rotation angle dependent relative axial displacement during coupling, preferably a threaded coupling. This makes it possible to provide a force exerted on the reservoir in a very exact manner.
  • the coupling unit is adapted for transmitting a predefinable axial force in the mounting direction between the base body and the coupling unit, in particular by a rotational movement.
  • a predefinable axial force in the mounting direction between the base body and the coupling unit, in particular by a rotational movement.
  • fastening means of the coupling unit and thereto corresponding fastening means of the base body for transmitting a predefinable axial force in the mounting direction are arranged, in particular by a rotational movement.
  • fastening means of the coupling unit are at least partially formed as a thread, in particular as Internal thread, or include the thread.
  • a thread allows a simple manual or automatable assembly process and also allows fluid-tight intermediate positions.
  • the coupling unit fastening means in the form of at least one thread and / or in the form of a seal and a mating surface.
  • a thread can facilitate assembly in particular when comparatively high axial forces have to be expended in order to press the connecting fluid behind the main body, ie for particularly large or small dimensions of the main body, or for a particularly thin or long axial passage or passage, or at particularly high viscosity of the connecting fluid.
  • the gasket and mating surface can provide a particularly easy-to-install system, which can also be mounted in a very clean manner, especially blind, without tools. It is then only a pressing of the coupling unit on the extension required. Optionally, a screwing done, in particular at the end of the coupling process, in particular to secure the connection, as long as the connecting fluid is not cured.
  • a combination of both thread and seal and mating surface may be useful depending on the application, but need not be realized in order to realize the advantages of the invention can.
  • the base body has an extension, on which the passage is arranged, wherein the passage is preferably aligned axially in the mounting direction, at least in sections at a free end of the extension.
  • the extension provides the advantage that the coupling unit can already be mounted to a certain extent on the main body before a comparatively large (internal) pressure is built up in the reservoir.
  • the coupling between coupling unit and main body can become ever more stable and fluid-tight. This allows a comparatively lean Construction. With fasteners in the form of threads so several threads can already be screwed into each other before an axial force or an internal pressure is exerted on the reservoir or its predetermined breaking point. The assembly process is very robust and reliable, and above all, clean.
  • one or more extensions of the base body has an axial channel which is connected to the passage or forms the passage at least in sections.
  • the extension may provide the flow path for the connecting fluid from the reservoir to the recess or to the primer.
  • one / the extension of the base body is at least partially formed as a threaded pin, wherein the coupling unit comprises fastening means comprising at least one internal thread, which cooperate with the extension.
  • the coupling unit can be slipped over the extension and cover the extension and at the same time also provide an attack surface or support points for the assembly of other objects.
  • the base body has an extension, on which the passage is arranged, and which is longer in the axial direction or in the mounting direction than the depth of a cavity / of the coupling unit. This allows a particularly pragmatic way of impressing the reservoir by means of the extension during assembly of the coupling unit.
  • the base body has an extension, on which the passage is arranged, and which is longer in the axial direction or in the mounting direction than a distance from an end stop of the coupling unit to a / the reservoir of the coupling unit. In this way, the extension during assembly, without further action, automatically driven into the reservoir and thereby connection fluid can be pressed out.
  • the base body has an extension, on which the passage is arranged, and which is at least approximately as long in the axial direction or in the mounting direction as the sum of the depth of one / the cavity of the coupling unit and a / the reservoir of the coupling unit , As a result, the reservoir can be at least approximately completely emptied or pressed out. This allows a material- or cost-optimized dimensioning of the reservoir volume with respect to the volume of the recess and the volume of a flow channel from the reservoir to the recess.
  • the base body has an extension on which the passage is arranged, and which has a contact zone, in particular end-side contact zone adapted for transmitting compressive forces in the axial direction.
  • the contact zone allows a rupture of the reservoir or the predetermined breaking point at a predefined contact point or at a predefined assembly time.
  • elevations or edges can be set up to cooperate with the reservoir provided, in particular adapted to break a / the predetermined breaking point.
  • the coupling unit is designed as a reservoir cap, which is formed geometrically corresponding to a / the peg-shaped extension of the body, and which is adapted to cover the extension after installation at least partially or to envelop.
  • a protection against external influences such. Moisture be provided.
  • the coupling unit forms together with the extension a fluid-tight plug-in coupling.
  • This favors blind, tool-less coupling, without risk of distributing compound fluid at unintended locations.
  • the coupling can be done by plugging, pressing or Pressing done, in particular with just one finger, out of every conceivable position. This makes the mounting system even more universal.
  • the coupling unit has at least one engagement point or an engagement surface for transmitting a force or a torque about an axis of rotation of the coupling unit, in particular on an outer circumferential surface. This facilitates assembly, for example by means of a torque wrench. At the point of attack, after installation, another object can be supported indirectly via the coupling unit on the base body.
  • the base body is plate-like, in particular also the recess.
  • the plate shape provides not least advantages in distributing the connecting fluid.
  • a channel is connected to the recess at a central point. Connecting fluid can then be distributed radially from inside to outside radially in all directions.
  • the recess is bounded by an edge, in particular circumferentially. This allows a stable support at radially outermost points as possible and also a seal in the radial direction.
  • the mounting system further comprises a cover for the base body, which has an inner side or inner circumferential surface which is formed corresponding to an outer side of the base body.
  • the cover can cooperate with the coupling unit, in particular at corresponding edges, stops or at least partially circumferential contact surfaces.
  • the cover can be fastened by means of the coupling unit in a predefined relative position on the base body.
  • the cover can also take on a visual-cosmetic function and possibly cover provided in the body holes or protect from moisture.
  • the cover is not necessarily required for the cohesive connection of the base body to the base.
  • the mounting system further comprises an end piece, which has an inner side or inner circumferential surface which is formed corresponding to an outer or outer circumferential surface of the coupling unit.
  • the tail can interact with the coupling unit, in particular at corresponding edges, stops or at least partially circumferential contact surfaces.
  • the tail can also have a form-fitting contour, which cooperates geometrically with a corresponding form-fitting contour of the coupling unit.
  • the end piece can also be designed as a tool which allows a better manual hold, for example in an end stage of the assembly process, when a comparatively high torque is to be transmitted.
  • the tail can also be used as an adapter for attaching very specific items to the coupling unit.
  • the tail can also take on a visual cosmetic function.
  • the tail is designed as a cap, in particular as a coupling unit over the overcap.
  • the tail is not necessarily required for the cohesive connection of the body to the base.
  • the mounting system is adapted for material connection by means of a mounting of only two parts to each other, namely the main body and the coupling unit / reservoir clutch, in particular by predefined, preferably axial displacement of the two parts relative to each other, purely axially or in conjunction with a relative rotational movement , This allows a self-explanatory simple assembly.
  • the coupling unit is set up to remain in the system after assembly and to form a system component. This provides a high stability. Where forces are to be attacked and transmitted, compound fluid is already provided.
  • the reservoir is prefabricated, so that a contact between the connecting fluid and coupling unit is ensured in any case.
  • the coupling unit seals after mounting the passage from, in particular by means of the reservoir. This not least protects the mounting system against external influences such as moisture.
  • the mounting system or the connecting fluid can be given a long service life.
  • the coupling unit remains materially connected with the base body after installation, in particular by means of hardened connecting fluid of one or more reservoirs of the coupling unit.
  • a particularly robust connection can be provided. All parts used can also be a permanent part of the system. Disposal is not required.
  • the coupling unit in particular an outer lateral surface or end face of the coupling unit, after assembly, provides a coupling surface for fastening objects to the basic body.
  • the outer circumferential surface is plastic or rigid, that is not elastically deformable.
  • the coupling unit can be used for fastening other objects.
  • the objects can be fastened in such a way that forces and torques are introduced directly in the region of the (then hardened) connecting fluid, which promises high strength.
  • the coupling unit may couple objects to a flux link such that a force flow path is as direct as possible, e.g. without large lateral misalignment, is guided by the object on the fabric bridge. This prevents that torques or forces are exerted on the body, which could lead to a loosening of the cohesive connection.
  • the coupling unit after assembly provides a material-bond bridge between primer and coupling unit or a coupling surface for attaching objects to the body.
  • This provides high strength. Errors in the distribution of the connecting fluid can be excluded.
  • the claimed device thus comprises a reservoir for a 1K adhesive, preferably a moisture-curing assembly adhesive as it is known in the general, technical field.
  • the materials of the device are in this case at least superficially rough and / or porous. A rough and / or porous surface offers much more attack surface and anchor points for an adhesive layer and increases the stability of a bonding fixation. The material bond is thereby facilitated and stable.
  • composite materials and / or plastics of the claimed device are manufactured for this purpose with a density which is lower, preferably 5 to 10 percent lower, than the calculated density of the respective material.
  • a significantly improved stability of the material bond can be achieved, which the inventors attributed to the larger surface area and thus increased adhesive force of the adhesive fixing.
  • the reservoir which contains a 1 K adhesive, highly dense and waterproof, while the remaining parts of the device are made porous and / or rough; This achieves a long shelf life, wherein furthermore the reservoir provided as a component in the device also offers better stability-preferably a more stable hook-and binds in via the rough / porous surfaces with increased adhesive surface and increased material and force closure after fixation is.
  • the reservoir is particularly preferably made rough on the inside and in the connecting parts which are not visible later, while the visible outside and the inside of the chamber containing the dispensable adhesive are made waterproof, smooth and stabilized.
  • a reservoir with a chamber and a 1K adhesive also avoids inhomogeneous mixing; more preferably, the porous / rough surface is hydrophilic and pretreated with a surfactant.
  • An advantageous assembly is then carried out by rinsing the device - wherein advantageously the surfactant produces a thin film of water on the hook -; Pre-fixing the device on a tile or tile by means of a pressure-sensitive adhesive surface in a known manner while aligning an exit channel for final inspection; - Positioning the device over the reversible pressure-sensitive adhesive until the desired, optimal position is given; - Manual, tool-free driving an adhesive, preferably a wet-curing 1 K adhesive as it is known in the technical field, under Breaking the reservoir and pressing in a hitherto still outwardly protruding button or hook or cantilevered jewelry element; Forming a two-dimensional, preferably volume-filling, material bond in the continuous gap space between the base body, reservoir, hook and tile or tile; improved curing of the wet-finished system and obtaining a compact, fixed assembly which advantageously has a more stable, fixed and stronger, watertight and more wear-resistant hook which is directly usable.
  • a mounting system for cohesive mounting to a primer comprising at least two parts comprising at least one base body and at least one tantsfluidreservoir, wherein the base body has a recess for receiving the connecting fluid and a recess connecting the recess with the environment for introducing having the connecting fluid between the base body and the adhesive base;
  • the connecting fluid reservoir is designed as a coupling unit for fluid-tight coupling directly to the base body, wherein the coupling unit has a reservoir which is sealed off by a membrane or a bulkhead, wherein the coupling unit has fastening means which are formed corresponding to fastening means provided on the base body and for a coupling by a stepwise or continuous predefined displacement of the coupling unit are arranged relative to the base body, wherein the coupling unit forms a plug-in coupling and / or a rotary coupling with the base body, wherein the base body has an extension on which the passage is arranged, wherein the extension a
  • a mounting kit for material-fit mounting of a base body to a primer in particular comprising a mounting system according to the invention, which mounting kit comprising at least one coupling unit with gleichsfluidreservoir, which is adapted to be mounted on the base body, that by the connection connecting fluid for material connection between the body and the adhesive is introduced, in particular by a purely axial relative movement or in conjunction with a relative rotational movement.
  • the coupling unit is designed as a screw cap or cap nut which can be mounted in a manner that can be mounted in a fluid-tight manner.
  • the mounting kit comprises only the main body and the coupling unit with connecting fluid reservoir.
  • a reservoir coupling unit comprising connecting fluid in a mounting system for materially securing a base body to a primer, in particular in a mounting system according to one of the preceding claims, wherein the connecting fluid by relative displacement of the Reservoirkupplungsä relative to the main body on the body up to an end position of the reservoir coupling unit on the base body is introduced into a recess of the base body between the base body and the adhesive base, in particular by a purely axial relative movement or in conjunction with a relative rotational movement.
  • a reservoir coupling unit comprising connecting fluid in a mounting system for materially securing a base body to a primer, in particular in a mounting system according to one of the preceding claims, wherein the connecting fluid by mounting the Reservoirkupplungsü on a pin of the body by means of the pin is pressed into a recess of the body in that it contacts the primer, in particular by a purely axial relative movement or in conjunction with a relative rotational movement.
  • a reservoir cap in particular in the manner of a screw cap or cap nut, including connecting fluid in a mounting system for materially securing a Base body on a primer, in particular in a mounting system according to any one of the preceding claims, wherein a predetermined breaking point is broken or at the reservoir of the cap during assembly of the cap on the base body and the connecting fluid during assembly, in particular by a purely axial relative movement or in conjunction with a relative rotational movement, is distributed in the mounting system so that it forms a material-bond bridge between the cap and the primer, especially in the cured state.
  • This provides a high strength and stability of the two components cap and body together at the base.
  • the bonded bridge in the cured state is double T-shaped. This can for example be ensured by the fact that the passage has a smaller diameter than the recess and the reservoir.
  • the double-T-shape can ensure a particularly stable connection, especially if connecting fluid is used, which has the property during curing to shrink.
  • cap and body can be literally clamped together, on an internal interface, in particular along a / the axis of rotation. This not only guarantees high strength, but also an exact assembly, especially exactly in alignment, or exactly axially to each other. This can have great advantages for objects that are to be aligned exactly with each other.
  • the above-mentioned object is also achieved by a method for integrally mounting a main body of a mounting system on a primer, in particular by means of a mounting system according to the invention, wherein compound fluid is pressed for the material connection through the body up to the primer by a reservoir coupling unit containing the fluid communication on the Fixed body and is displaced relative to the base body, wherein by displacing a pressure on the connecting fluid is exerted.
  • connection fluid is pressed for the material connection through the body up to the primer by a reservoir cap containing the connecting fluid fluid-tightly mounted or fixed to the body and relative to the body is displaced, in particular by a purely axial relative movement, or by an axial relative movement in conjunction with a screw / turn movement, wherein by the displacement a reduction in volume inside the reservoir from the inside by means of an extension of the base body, which by moving into the Reservoir is driven.
  • FIGS. 1A, 1B, 1C show a basic body according to the invention as part of a
  • Fig. 4 shows an end piece as part of an inventive
  • FIG. 5 shows an exploded view of individual components of a mounting system according to the invention according to the embodiment
  • Fig. 6 shows a base body according to the invention in a desired position on
  • 7A, 7B, 7C show a basic body according to the invention as part of a
  • FIG. 9A, 9B exploded view of individual components of a mounting system according to the invention according to the further embodiment in preassembled state.
  • a main body 10 which on an inner side 16 has a recess 11, an edge 12, an extension 13 and a plurality of holes 15.
  • a contact surface provided with adhesive may be provided, which allows a provisional adhesion of the base body in a desired position on a primer before the base body is firmly bonded thereto.
  • an axial channel 13.1 is formed, which connects a contact zone 13.4 with a passage 13.2.
  • the extension 13 extends in the axial direction away from a arranged on an outer side 17 paragraph 13.3.
  • extension fastening means 14 On the extension fastening means 14 are further formed, which extend along the entire extension up to the shoulder 13.3 and are formed as a screw thread.
  • the screw thread can be designed specifically for a fluid-tight connection.
  • the attachment means may be integral with an integral part of the extension. 2A, 2B, a coupling unit is shown in the form of a reservoir cap 30, which has a rim 32 with a stop 32.1, a cavity 33, the screw thread of the extension associated fastening means 34, and a reservoir 35.
  • the reservoir 35 is sealed off from the cavity 33 by a bulkhead 35.
  • a predetermined breaking point 35.2 can be provided, here indicated by dashed lines as an example.
  • the position of the predetermined breaking point can be matched to the arrangement of the contact zone 13.4 of the main body 10.
  • one or more engagement surfaces 37 may be arranged, for example, flats arranged for the positive transmission of a torque, for. B. one or more pairwise opposite surface sections for a ring or open-end wrench.
  • the coupling unit can be designed in the manner of a screw cap or cap nut, which has only a single access and covers and seals the axial channel 13.1 in the mounted state.
  • An end face 36.1 is largely flat or plane, oriented orthogonally to a rotational axis D of the coupling unit.
  • the coupling unit can be integrally formed as an integral part.
  • the base body apart from an adhesive strip on the edge, be integrally-integral.
  • materials offer z. B. plastics.
  • FIGS. 3A, 3B Shown in FIGS. 3A, 3B is a cover 20 which has a passage 21 which connects an inner side 26 to an outer side 27.
  • the passage 21 is arranged centrally and tuned geometrically to the extension 13.
  • FIG. 4 describes an end piece 40 with an edge 42, a first and second stop 42.1, 42.2 formed thereon, a cavity 43 delimited by the end piece, an outer lateral surface 46, and an inner lateral surface 47 comprising at least one form-locking contour 47.1.
  • the end piece can optionally be inserted or rotated on the coupling unit.
  • the tail can also be designed as a cap or hat.
  • Fig. 5 shows a mounting system 50 comprising the main body 10 and the reservoir cap 30, and optionally also comprising the cover 20 and / or the end piece 40.
  • the assembly can be carried out as follows.
  • the base body is positioned on the primer, in particular glued or held by means of the edge 12.
  • the coupling unit is inserted in the axial direction of the extension and axially displaced relative to the extension on the extension, in this case by a screwing movement.
  • an axial force Fx is exerted on the reservoir 35 in such a way that reservoir fluid stored in the reservoir 3 (FIG. 6) is pressed / pressed through the axial channel 13.1 becomes.
  • the cap is already screwed a certain axial path on the extension and thereby sealed in contrast.
  • paragraph 13.3 can be carried out a centering of the cover 20, wherein the implementation 21 may be geometrically formed corresponding to paragraph 13.3.
  • a stop 32.1 of the coupling unit 30 interact with the outer side 27 and bias the cover on the base body.
  • Fig. 6 shows a / the main body 1 0, which is held by means of the edge 12 on a flat surface portion 1 .1 of a primer 1 before connecting fluid 3 is pressed from the reservoir through the axial channel 13.1 up to the primer 1.
  • the holes 15 can thereby lead from the recess to the environment and serve a vent or visual inspection.
  • the use of the cover 20 is recommended.
  • the holes may be arranged rotationally symmetrical, in particular as shown on the same circle diameter or radius, so that the cover can be held cohesively on the holes.
  • the cover can optionally also be given a stabilizing function for stiffening.
  • the distortion of the cover on the base body by means of the cap 30 also allows a stiffening of the pin, so that the pin can attack comparatively large forces.
  • the cover can for example be made of a much harder material than the body, in particular because the cover a comparatively simple structure is part.
  • the main body is an injection molded part of a relatively soft plastic, and the cover is made of relatively hard / harder metal.
  • the assembly system described above has a very simple structure and is extremely easy to use, be it manually, be it automated.
  • FIGS. 7A, 7B, 7C a further main body 100 is shown, which is constructed in a comparable manner as the basic body 10 described above.
  • the main body 100 has no external thread on the extension 13, but one or more passport / adhesive surfaces 14, on which or between which a seal 114 in the manner of a sealing ring (O-ring) is provided.
  • Pin 13 and coupling unit can together form a plug-in coupling, each with cylindrical lateral surfaces.
  • the sealing ring can be arranged in a fixed position in a groove.
  • the sealing ring projects beyond the fitting / adhesive surfaces 14 in the radial direction and can ensure a fluid-tight connection between the pin 13 and the coupling unit.
  • the groove is preferably located near the free end of the extension / pin 13, as shown. This allows for effective sealing.
  • the short portion of the surface 14 located between the seal 114 and the free end may act as an adhesive surface (especially since it may be wetted with connecting fluid during assembly of the coupling assembly), and the long portion behind the seal 114 may be used as (FIG. pure) passport surface (unwetted).
  • the width or depth of the adhesive surface may correspond at least approximately to a longitudinal distance (in the mounting direction) between a front edge of the coupling unit and a bulkhead or a separating membrane to the reservoir. This makes it possible to first put the coupling unit up to seal 114 on the pin and already sealed, before with pressure connecting fluid through the aperture 13.1 of the pin is pressed.
  • a thread may be provided which projects beyond the seal 114 in the radial direction.
  • the thread can be a Mounting the coupling unit 130 on the pin 13 easier. However, the coupling can be done quickly and easily (just plugging up to seal 114).
  • Such a configuration of the pin 13 can be understood as a combination of a plug-in coupling and a threaded coupling.
  • FIGS. 8A, 8B show a mounting system 50 comprising an already described coupling unit, but here in the form of a plug-in coupling unit 130, ie without an internal thread, or with an internal thread only in the front of an edge of the coupling unit.
  • the assembly can be carried out in the same manner as with the above-described coupling unit 30 with thread.
  • a rotational movement take place, in particular to facilitate the insertion or to prevent tilting.
  • the central longitudinal axis D can therefore also be used in this embodiment as a rotation axis.
  • An inner circumferential surface of the coupling unit 130 is formed geometrically corresponding to the outer circumferential surface 14 of the pin 13, in particular cylindrical. Preferably, no thread or paragraph is provided at all.
  • Pin 13 and coupling unit 130 form a tube in the assembled state in the assembled state.
  • the coupling process can also be done in a particularly fast manner in this variant. It can be seen in FIGS. 9A, 9B that the covering cap 40 can already be pre-assembled on the coupling unit 130 or 30. This can save a working step, in particular, if the coupling unit 130 is to be inserted only axially, without requiring a screw movement via a thread, as described in connection with FIGS. 7A to 8B. Such a mounting system 50 is therefore strictly speaking only three parts, including the cap.
  • such a device offers the pecuniary advantages of being able to attach hooks and anchor points in the same direction with less waste, more easily and quickly to tiles or tiles.
  • I primer e.g. wall
  • fastening means in particular external thread or mating surface / adhesive surface
  • fastening means in particular internal thread or mating surface / adhesive surface

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
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Abstract

Les systèmes connus de montage par liaison de matière d'un corps de base sur une couche d'adhérence dans le domaines des cuisines ou sanitaire, par exemple sur des carreaux ou des dalles, comportent fréquemment des adhésifs à deux composants et utilisent des systèmes en plusieurs parties dans lesquels, après la fixation, un élément fonctionnel tel qu'un profilé d'accrochage doit être accouplé au corps de base. Un inconvénient réside dans le fait qu'en cas de perte de l'élément fonctionnel, le dispositif est sans valeur. Un autre inconvénient est que les adhésifs à deux composants ne peuvent offrir aucune fixation stable en cas de mélange insuffisant. Ces inconvénients sont surmontés grâce à un crochet adhésif dans lequel le crochet faisant saillie vers l'extérieur fait déjà partie du dispositif de libération d'un adhésif à un composant. Comme dans le cas d'un simple mécanisme à bouton-poussoir, une fixation peut s'effectuer pour la première fois sans outil en utilisant un module unique. Dans le domaines sanitaire et des salles de bains, un tel dispositif présente l'avantage économique de pouvoir installer des crochets et des points d'ancrage dans le même sens plus facilement et plus rapidement sur des carreaux et des dalles en produisant moins de déchets.
EP17804796.5A 2016-10-28 2017-10-27 Système de montage comprenant un raccord de réservoir intégré pour liaison de matière Withdrawn EP3532736A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202016106073.7U DE202016106073U1 (de) 2016-10-28 2016-10-28 Montagesystem mit integrierter Reservoirkupplung für Stoffschluss
PCT/DE2017/100921 WO2018077351A1 (fr) 2016-10-28 2017-10-27 Système de montage comprenant un raccord de réservoir intégré pour liaison de matière

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EP3532736A1 true EP3532736A1 (fr) 2019-09-04

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DE202018100700U1 (de) 2018-02-08 2018-04-03 Wenko-Wenselaar Gmbh & Co. Kg Montagesystem
DE102019001141A1 (de) * 2019-02-15 2020-08-20 Ernst-Georg Ortwein Fügeteileinsatz für Klebebefestigungen
DE102021100105A1 (de) 2021-01-06 2022-07-07 Wenko-Wenselaar GmbH & Co. Kommanditgesellschaft Montagesystem
EP4105497A1 (fr) * 2021-06-18 2022-12-21 SFS Group International AG Dispositif de maintien et son procédé d'application
DE202022000515U1 (de) 2022-02-28 2023-03-31 Wenko-Wenselaar GmbH & Co. Kommanditgesellschaft Montagesystem zur Anbringung von mindestens einem Gegenstand an einem Untergrund
DE102022000718A1 (de) 2022-02-28 2023-08-31 Wenko-Wenselaar GmbH & Co. Kommanditgesellschaft Montagesystem zur Anbringung von mindestens einem Gegenstand an einem Untergrund

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Publication number Priority date Publication date Assignee Title
DE2262513A1 (de) 1972-12-20 1974-06-27 Hilti Ag Befestigungselement mit einem zweikomponenten-kleber
DE2748919A1 (de) 1977-11-02 1979-05-03 Max Dr Boetzkes Befestigungsvorrichtung
DE3025319A1 (de) 1980-07-04 1982-01-28 Heinz 7500 Karlsruhe Schuhbaum Fluessigkeitsspender, insbesondere fuer kosmetische fluessigkeiten
FR2603558B1 (fr) 1986-09-04 1988-11-18 Oreal Tete de distribution d'un produit pateux resultant du melange de deux composants stockes separement et ensemble de conditionnement dote d'une telle tete de distribution
DE3935600A1 (de) 1989-06-02 1990-03-08 Eickelmann Michael Nagelhalter
DE4329263A1 (de) 1993-08-31 1995-03-02 Bayer Ag Einkomponenten Polysiloxanmassen
BE1010728A3 (fr) 1996-10-31 1998-12-01 Donck Daniel Piece d'equipement.
DE102008037095B3 (de) * 2008-08-08 2010-04-29 Nie Wieder Bohren Ag Befestigungselement zur ortsfesten Anbringung von Gegenständen an einer Wand sowie Verfahren zum Aushärten eines Haft-und Verbindungsmittels, mittels welchem das Befestigungselement an der Wand befestigt wird
DE202008013611U1 (de) * 2008-10-14 2010-02-25 Hettich-Heinze Gmbh & Co. Kg Spreizdübel und Anordnung eines Spreizdübels in einer Leichtbauplatte
DE202009000057U1 (de) 2009-01-26 2009-04-02 Wenko-Wenselaar Gmbh & Co. Kg Montagesystem
DE102009003391A1 (de) 2009-01-26 2010-07-29 Wenko-Wenselaar Gmbh & Co. Kg Montagesystem

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DE112017005449A5 (de) 2019-07-18
DE202016106073U1 (de) 2016-11-07
WO2018077351A1 (fr) 2018-05-03

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