WO2024256048A1 - Dispositif de fixation d'un objet à fixer sur un support - Google Patents
Dispositif de fixation d'un objet à fixer sur un support Download PDFInfo
- Publication number
- WO2024256048A1 WO2024256048A1 PCT/EP2024/057492 EP2024057492W WO2024256048A1 WO 2024256048 A1 WO2024256048 A1 WO 2024256048A1 EP 2024057492 W EP2024057492 W EP 2024057492W WO 2024256048 A1 WO2024256048 A1 WO 2024256048A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- deep
- fastening device
- orifice
- support
- cylindrical body
- 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.)
- Ceased
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
- F16B5/0004—Joining sheets, plates or panels in abutting relationship
- F16B5/0032—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates, or panels or the interlocking key parallel to the abutting edge
- F16B5/0036—Joining sheets, plates or panels in abutting relationship by moving the sheets, plates, or panels or the interlocking key parallel to the abutting edge and using hook and slot or keyhole-type connections
-
- 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
- A47G1/162—Picture members for connection to a conventional wall hook or nail
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- 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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/09—Releasable fastening devices with a stud engaging a keyhole slot
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/001—Wall mounting or suspension arrangements for blackboards or the like
Definitions
- the invention relates to the field of fixing devices for fixing an object such as a painting, a photographic frame or the like, to a support such as a wall, in a reversible manner.
- the invention relates more particularly to a fixing device of the hidden type, not visible, when the object to be fixed is attached to the support.
- fixing devices comprising a fixing part in the form of a curved strand receiving a head of a nail or a screw, fixed on a support for installation. These fixing devices are unreliable and often unsightly.
- Documents DE 198 38 898 and US 3 460 209 each describe a fixing device comprising a cylindrical body having a deep orifice of a first diameter.
- the cylindrical body comprises a deep portion configured to be arranged towards a deep side of the object to be fixed, and a surface portion configured to be arranged towards a surface side of the object to be fixed, opposite the deep side.
- the fixing device also comprises a surface plate constituting the surface part of the cylindrical body.
- the surface plate comprises a surface orifice of a second diameter smaller than the first diameter, the surface orifice being arranged opposite the deep orifice.
- the device described by document US 3,460,209 comprises a projecting shape delimiting a chamber. It is noted that the surface plate is interposed between the deep part and the chamber. The chamber constitutes an obstacle to the maintenance of the object to be fixed on the support, such a chamber emerging above the surface plate.
- prior art fixing devices generally provide too large a separation space between the support and the object to be fixed, so that the object is tilted downwards and forwards when it should be substantially vertical.
- An aim of the present invention is to propose a fixing device which satisfactorily addresses the above-mentioned drawbacks and which is easy to manufacture in the factory, to put in place in an object to be fixed, to use without any particular reference point, and to adjust as closely as possible to the support.
- the invention proposes a device for fixing an object to be fixed against a support comprising:
- annular cylindrical body comprising a deep orifice of a first diameter, the cylindrical body comprising a deep portion configured to be arranged towards a deep side, and a superficial portion configured to be arranged towards a superficial side opposite the deep side;
- the surface plate comprising a surface orifice with a second diameter smaller than the first diameter, the surface orifice being arranged opposite the deep orifice, the fixing device being configured to receive a nail, screw or rivet head inserted into the surface orifice, then the deep orifice, the fixing device fixing being configured so that the surface plate retains said head in the fixing device.
- the surface plate is equipped with at least one radial projection.
- a radial projection extends in a first plane which is orthogonal to an axis of symmetry of the cylindrical body.
- the radial projection advantageously forms a stop against which the support is brought into contact during positioning of the fixing device against the support.
- the “deep/superficial” orientation refers to the insertion of the fastener into the object.
- the deep side corresponds to the one that is towards the inside of the object, and the superficial side corresponds to the one that is towards the external surface of the object.
- the fixing device is easy to produce by machining, and to put in place in the object to be fixed. Its particularities are its rapid installation in two simple actions: drilling, and inserting the fixing device (or insert) into the object to be fixed.
- the fixing device advantageously comprises at least one of the following technical characteristics, taken alone or in combination:
- the radial projection comprises one or more fixing holes. This makes it possible to optimize a fixing of the fixing device on the support using screws or the like.
- the radial projection and the surface plate are arranged within the same first plane and have an external face which is smooth and free from protrusion.
- the radial projection constitutes a stop against the support, the radial projection comprising an internal face which is smooth and which is shaped to come into close contact with the support.
- the deep orifice is cylindrical and arranged around a first axis of symmetry.
- the surface orifice is shaped like a star.
- the cylindrical body has a flat external surface which may be rough. This allows the fixing device to be held in force in the object to be fixed.
- said radial projection forms a disk or several lobes.
- the disk shape makes it possible to provide a radial projection that is easy to machine.
- the cylindrical body has an external surface having striking fixing structures. This makes it possible to have a solid holding structure of the fixing device in the object to be fixed.
- the fixing device further comprises a deep plate secured to the deep part of the cylindrical body, the deep plate closing the orifice deep on the deep side. This allows the fixing device to be closed on the deep side.
- the cylindrical body has an external surface having a thread. This allows for another solid holding structure of the fixing device in the object to be fixed.
- the surface plate has a screwing aid. This allows the fixing device to be easily screwed into the object to be fixed.
- the deep plate has a screwing aid element. This allows the fixing device to be easily screwed into the object to be fixed.
- the fixing device is made of metal material or plastic material. This allows the use of materials that are easy to machine and obtain.
- the invention further relates to an object to be fixed equipped with such a fixing device.
- Another object of the invention relates to a method of fixing an object to a support, comprising steps for:
- FIG.2 illustrates a perspective view of the fixing device of Figure 1;
- FIG.3 illustrates a sectional and top view of the fixing device according to a second embodiment
- FIG.4 illustrates a perspective view of the fixing device according to a third embodiment
- FIG.5 illustrates views of the fixing device according to different embodiments
- FIG.6 illustrates a perspective view of the fixing device, according to another embodiment
- FIG.7 illustrates a perspective view of the fixing device, according to another embodiment
- FIG.8 illustrates insertions of the fixing devices into objects to be fixed
- FIG.9 illustrates the fixing of an object to be fixed equipped with its insertion device, to a support equipped with a fixing screw.
- FIG.10 illustrates another variant embodiment of the fixing device.
- FIG.11 illustrates another variant embodiment of the fixing device.
- the invention relates to a rapid fixing system whose fixing variants offer a rapid and efficient machining solution depending on the typology of the objects to be fixed 100.
- a single fixing can be envisaged in an object to be fixed 100.
- the fixing device 1 is placed at the top center of the object to be fixed 100, and allows perfect natural centering thanks to gravity.
- the fixing device 1 comprises a cylindrical body 2 which is annular.
- the cylindrical body 2 is arranged around an axis of symmetry A1 .
- the cylindrical body 2 is configured to be arranged so that its axis of symmetry A1 is preferably substantially horizontal, in the position of use of the fixing device 1 .
- the cylindrical body 2 comprises a deep orifice 3 which is preferably cylindrical and which is delimited by a surface of revolution 4 formed around the axis of symmetry A1 according to a first diameter D1.
- the “deep/superficial” orientation refers to the insertion of the fixing device 1 into the object to be fixed 100, in opposite directions in an insertion direction.
- the deep side corresponds to that which is towards the inside of the object to be fixed 100
- the superficial side corresponds to that which is towards an external surface of the object to be fixed 100.
- the deep side is oriented downwards, while the superficial side is oriented upwards.
- the cylindrical body 2 comprises a deep portion configured to be arranged toward the deep side inside the object to be fixed 100, and a surface portion configured to be arranged toward the surface side at the surface of the object to be fixed 100, which will be affixed against a support 200 on which the object to be fixed 100 is to be attached by means of the fixing device 1.
- the cylindrical body 2 may comprise a flat external surface 5 in contact with the object to be fixed 100. This is the case in the first embodiment illustrated in FIGS. 1 and 2. This external surface 5 may also be rough (not illustrated).
- the cylindrical body 2 may be arranged inside the object to be fixed 100 by being inserted therein by force.
- the cylindrical body 2 comprises an external surface 5 having striking fixing structures 6. This is the case in the second embodiment illustrated in FIGS. 3 and 4. These striking fixing structures 6 are inserted into the object to be fixed 100 and hold the fixing device 1 there. In use, a mallet 300, hammer or the like, can be used. to insert the fixing device 1 into the object to be fixed 100. This corresponds to the top left illustration of Figure 8.
- the cylindrical body 2 has an external surface 5 having a thread 7. This is the case in the third embodiment illustrated in Figures 5 and 6.
- the cylindrical body 2 may have a diameter of approximately 14 mm, or have a range between 5 mm and 20 mm, for an object to be fixed 100 having substantially the dimensions of an A4 sheet (excluding thickness).
- the fixing device 1 further comprises a surface plate 8 which is annular.
- the surface plate 8 is integral with the surface part of the cylindrical body 2. More particularly, the surface plate 8 is arranged in a first plane P1 which is orthogonal to the axis of symmetry A1.
- the surface plate 8 partially closes the deep orifice 3 on one superficial side.
- the surface plate 8 has a superficial orifice 9 measuring a second diameter D2 less than the first diameter D1.
- the superficial orifice 9 is aligned with the deep orifice 3 so that the superficial orifice 9 and the deep orifice 3 are both cylindrical and have an axis of revolution coincident with the axis of symmetry A1.
- the radial projection 10 advantageously extends in the first plane P1, such that no roughness, no material element of the fixing device 1 emerges from the surface plate 8 and/or the radial projection 10.
- the surface plate 8 and the radial projection 10 jointly form a stop 12 which comprises an external face 13 which is flat. It is understood that the stop 12 comprises the external face 13 which is flat, smooth and free of roughness and an internal face 14 which is arranged opposite the cylindrical body 2.
- the surface orifice 9 may comprise a screwing aid element 17. This is illustrated in the surface plate 8 on the right in FIG. 5.
- a screwdriver 400 or another suitable structure may be inserted into the screwing aid element 17 and turned to insert the fixing device 1 into the object to be fixed 100.
- the screwing aid element 17 may take the form of a groove fitted to the surface orifice 9.
- the surface plate 8 may have the same diameter as the cylindrical body C.
- the surface orifice 9 may have a diameter of approximately 7 mm, or have a range between 3 mm and 18 mm.
- the sections are to be adjusted according to the materials used, or the sizes of the objects to be fixed 100.
- the fixing device 1 may further comprise a deep plate 15 secured to the deep part of the cylindrical body 2.
- the deep plate 15 closes the deep orifice 3 on the deep side.
- the fixing device 1 may be made of metal material or plastic material. It is for example made of steel (galvanized, carbonized, etc.), PVC, PU, PET, nylon, polyamide or other materials.
- the invention also relates to an object to be fixed 100 comprising at least one fixing device 1 described above.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP24712492.8A EP4724709A1 (fr) | 2023-06-12 | 2024-03-20 | Dispositif de fixation d'un objet à fixer sur un support |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FRFR2305930 | 2023-06-12 | ||
| FR2305930A FR3149481B1 (fr) | 2023-06-12 | 2023-06-12 | Dispositif de fixation simplifié à cylindre et platine pour une tête de clou, vis ou rivet, et procédé sur la base d’un tel dispositif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024256048A1 true WO2024256048A1 (fr) | 2024-12-19 |
Family
ID=87747988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2024/057492 Ceased WO2024256048A1 (fr) | 2023-06-12 | 2024-03-20 | Dispositif de fixation d'un objet à fixer sur un support |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4724709A1 (fr) |
| FR (1) | FR3149481B1 (fr) |
| WO (1) | WO2024256048A1 (fr) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3460209A (en) | 1968-01-26 | 1969-08-12 | Henry J Modrey | Coupling |
| FR2109202A5 (fr) * | 1970-10-07 | 1972-05-26 | Gacon Freres | |
| DE19838898A1 (de) | 1998-08-27 | 2000-03-02 | Stoll Sedus Ag | Clipverbindung |
| WO2013072671A1 (fr) * | 2011-11-15 | 2013-05-23 | Buttonfix Limited | Ensemble de fixation pour un panneau |
| US20140075882A1 (en) * | 2012-09-14 | 2014-03-20 | Charles Porter | Wall panel attachment system |
| WO2020226574A2 (fr) * | 2019-04-18 | 2020-11-12 | S.p.s. Intertech Co., Ltd. | Dispositif de verrouillage pour meuble démontable |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205937349U (zh) * | 2016-08-12 | 2017-02-08 | 佛山市顺德区翔豪实业有限公司 | 家具连接配件锚定结构 |
-
2023
- 2023-06-12 FR FR2305930A patent/FR3149481B1/fr active Active
-
2024
- 2024-03-20 EP EP24712492.8A patent/EP4724709A1/fr active Pending
- 2024-03-20 WO PCT/EP2024/057492 patent/WO2024256048A1/fr not_active Ceased
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3460209A (en) | 1968-01-26 | 1969-08-12 | Henry J Modrey | Coupling |
| FR2109202A5 (fr) * | 1970-10-07 | 1972-05-26 | Gacon Freres | |
| DE19838898A1 (de) | 1998-08-27 | 2000-03-02 | Stoll Sedus Ag | Clipverbindung |
| WO2013072671A1 (fr) * | 2011-11-15 | 2013-05-23 | Buttonfix Limited | Ensemble de fixation pour un panneau |
| US20140075882A1 (en) * | 2012-09-14 | 2014-03-20 | Charles Porter | Wall panel attachment system |
| WO2020226574A2 (fr) * | 2019-04-18 | 2020-11-12 | S.p.s. Intertech Co., Ltd. | Dispositif de verrouillage pour meuble démontable |
Also Published As
| Publication number | Publication date |
|---|---|
| FR3149481A1 (fr) | 2024-12-13 |
| EP4724709A1 (fr) | 2026-04-15 |
| FR3149481B1 (fr) | 2025-05-02 |
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