EP4029401B1 - Dispositif et procédé de fixation d'un parasol - Google Patents

Dispositif et procédé de fixation d'un parasol

Info

Publication number
EP4029401B1
EP4029401B1 EP21152088.7A EP21152088A EP4029401B1 EP 4029401 B1 EP4029401 B1 EP 4029401B1 EP 21152088 A EP21152088 A EP 21152088A EP 4029401 B1 EP4029401 B1 EP 4029401B1
Authority
EP
European Patent Office
Prior art keywords
holder
bracket
flange
inner holder
outer holder
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.)
Active
Application number
EP21152088.7A
Other languages
German (de)
English (en)
Other versions
EP4029401A1 (fr
Inventor
Wilhelm Quante
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.)
Q Evo & Co Kg GmbH
Original Assignee
Q Evo & Co Kg GmbH
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 Q Evo & Co Kg GmbH filed Critical Q Evo & Co Kg GmbH
Priority to EP21152088.7A priority Critical patent/EP4029401B1/fr
Publication of EP4029401A1 publication Critical patent/EP4029401A1/fr
Application granted granted Critical
Publication of EP4029401B1 publication Critical patent/EP4029401B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2238—Sockets or holders for poles or posts to be placed on the ground
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2207—Sockets or holders for poles or posts not used
    • E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2253—Mounting poles or posts to the holder
    • E04H12/2261—Mounting poles or posts to the holder on a flat base
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2253—Mounting poles or posts to the holder
    • E04H12/2269—Mounting poles or posts to the holder in a socket
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2284—Means for adjusting the orientation of the post or pole
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B23/00—Other umbrellas
    • A45B2023/0012—Ground supported umbrellas or sunshades on a single post, e.g. resting in or on a surface there below
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B2200/00—Details not otherwise provided for in A45B
    • A45B2200/10—Umbrellas; Sunshades
    • A45B2200/1081—Umbrella handles
    • A45B2200/109—Sockets therefor

Definitions

  • the invention relates to a device for vertically securing a parasol to the ground and a corresponding method.
  • Such devices are suitable, for example, for anchoring a parasol pole to the ground. They can be used for the reversible assembly and disassembly of parasols.
  • Ground anchors for parasols in the form of a sleeve anchored in the ground are known.
  • the parasol's pole can be inserted into the sleeve.
  • ground anchors have the disadvantage that over time, the ground can sink, causing the sleeve to become tilted.
  • the sleeve must be positioned exactly vertically in the ground during installation, which involves increased technical complexity.
  • State-of-the-art ground anchors often feature flexible cover elements, such as those made of elastomer plastic, to cover the sleeve secured in the ground. These can be designed to be hinged to easily expose the opening in the sleeve for inserting the parasol pole.
  • these flexible cover elements are often unable to absorb sufficient forces. This is particularly the case near roads, sidewalks, pedestrian zones, and the like.
  • the flexible cover elements regularly detach from the sleeve, creating an unsecured opening in the ground.
  • the use of comparable metal cover elements is not permitted in many applications due to safety concerns.
  • the US 2013 / 0 153 737 A1 discloses a compact umbrella stand with a holder in which sleeves of different diameters can be selected and attached to the shaft of the umbrella stand. In this way, poles of different diameters can be attached.
  • DE 38 11 401 A1 describes a concealable ground sleeve that can be used to hold a mast. A mast can be secured using a clamping element containing a rubber ring and an associated metal ring.
  • US 3 612 287 A discloses fastenings for floor displays in which conical, tubular support elements, if necessary with the aid of conical adapters, are inserted into likewise conical floor plugs.
  • the object of the invention is to provide a further developed device and an associated method for attaching a parasol.
  • a device for vertically mounting a parasol serves.
  • the device comprises an outer bracket for anchoring on or in a surface and an inner bracket for holding the parasol with an opening for inserting the parasol.
  • the inner bracket can be positioned inside the outer bracket and can be held by the outer bracket.
  • the device according to the invention decouples the part anchored in the ground from the parasol to be attached by means of the two interlocking brackets. This makes it possible, for example, to influence the angle of the inner bracket to the outer bracket. In this way, a slanted alignment of a parasol, for example due to subsidence, can be corrected. Any inaccuracies in the positioning of the outer bracket in the ground can also be compensated for. This allows for larger tolerances, which reduces the technical complexity of the installation.
  • the device is suitable for vertically mounting the parasol underground.
  • the device can also be used for non-vertical, for example, inclined, mounting of the parasol underground and/or for wall mounting.
  • the device is particularly suitable for reversible mounting of the parasol, allowing, for example, regular assembly and disassembly.
  • the device is suitable for attaching a parasol.
  • the device is particularly suitable for attaching other objects.
  • Other objects that can be attached with the device include an umbrella, a lamppost, a flagpole, a pole for an awning, a support post for a traffic sign, or any other pole or post.
  • the device is used to attach the lower part of a parasol pole or other object.
  • the Attachment of a transition tube is possible. Transition tubes are used to connect certain umbrellas to ground sockets at a desired height.
  • the external bracket is typically used for permanent anchoring in the ground with an essentially vertical orientation. Anchoring to a ground is also possible as a supplement or alternative.
  • the orientation refers to a central longitudinal axis of the external bracket, which defines the longitudinal extension direction of the external bracket.
  • Permanent anchoring can be achieved, for example, by concreting.
  • the external bracket can be anchored in the ground, in or to a floor covering and/or in or to a building structure.
  • the external bracket is designed so that its outer side and underside contact the ground and are firmly anchored therein.
  • the underside of the external bracket can be open or closed. In this way, a fixed and permanent arrangement of the device and/or the external bracket in the ground is achieved.
  • the inner bracket is used to hold the parasol, for example, its pole or a connecting tube that can be connected to the parasol.
  • the inner bracket is generally used to hold an elongated object that is to be secured vertically to the ground.
  • the inner bracket has an opening for inserting the pole. A large portion of the parasol thus protrudes from the opening.
  • the inner mount is a separate component from the outer mount.
  • the inner mount can be arranged at least partially and, in particular, entirely within the outer mount. In other words, it is not excluded that a section of the inner mount, for example, an upper section, protrudes from the outer mount during intended use.
  • the inner mount when arranged in the outer mount, does not protrude, or does not protrude significantly, from the outer mount.
  • the inner bracket When used as intended, the inner bracket is firmly connected to the outer bracket and/or the opening is approximately level with the surrounding ground. In other words, the device is below ground level. Its top can be flush with the ground surface. This allows the parasol or pole to be inserted from above or through the opening into the inner bracket, where it is held by the inner bracket.
  • the inner bracket defines a cavity for accommodating a portion of the parasol or pole.
  • it can be designed such that a lower portion of the parasol pole can be inserted precisely into the cavity defined by the inner bracket, so that the parasol is held in place by the inner bracket.
  • the cavity can have a circular cross-section so that it can accommodate round parasol poles.
  • the inner bracket can have a support element inside the cavity defined by it, on which a lower edge of the parasol can rest when the parasol is held.
  • the support element can be arranged in the lower region of the inner bracket, for example, at the lower end.
  • the inner bracket can have fastening means for securing the parasol, in particular for form-fitting fastening.
  • the inner bracket can have a cross bolt to which the parasol pole can be connected by a bayonet lock and thus secured against withdrawal.
  • the outer bracket can hold the inner bracket within its interior.
  • the outer bracket and inner bracket can thus be rigidly connected to each other.
  • the inner bracket is positioned inside the outer bracket and fixed in this position.
  • the device is configured such that the outer bracket and the inner bracket can be connected to each other in a force-fitting and/or form-fitting manner.
  • the inner bracket and outer bracket When not connected to one another, the inner bracket and outer bracket are generally movable relative to one another. When held or connected, this movement is prevented.
  • the holding or connection fixes the relative position of the inner bracket and the outer bracket.
  • the connection is, in particular, a reversible connection. It can be designed as a screw connection.
  • the device comprises at least one fastening means, such as a first screw for the force-fitting and/or form-fitting connection of the outer bracket to the inner bracket.
  • "Screw" in the sense of the invention also includes threaded pins, also referred to as grub screws, and threaded bolts. In particular, however, the first screw has a head.
  • the inner and outer brackets are typically hollow bodies of different sizes.
  • the inner and outer brackets are each elongated.
  • the inner bracket is typically dimensioned so that it can be inserted into the outer bracket along its longitudinal direction. The inner bracket can then be connected to the outer bracket.
  • the inner holder and/or the outer holder has a circular cylindrical basic shape.
  • circular-cylindrical basic shape we mean that certain deviations from the circular-cylindrical shape may be present, for example in the form of recesses, openings, attachments, or the like.
  • the basic shape is, in particular, essentially vertically oriented.
  • an outer wall and/or an inner wall of the inner support has a circular cross-section.
  • an outer wall and/or an inner wall of the outer support has a circular cross-section. Both the inner support and the outer support are made of a tube. In this way, a very stable and durable device can be provided with little technical effort.
  • D I,A F * D A,I .
  • the outer diameter of the outer bracket can be between 50 mm and 250 mm, in particular between 75 mm and 180 mm and, for example, approximately 80 mm or approximately 160 mm.
  • the inner diameter of the outer bracket can be between 50 mm and 250 mm, in particular between 80 mm and 180 mm.
  • the inner diameter of the inner bracket can be between 20 mm and 125 mm, in particular between 35 mm and 70 mm. This means that masts with the same or a slightly smaller outer diameter can be held.
  • the outer diameter of the inner bracket can be between 25 mm and 125 mm, in particular between 40 mm and 90 mm.
  • the wall thickness of the inner bracket and/or the outer bracket can be between 3 mm and 10 mm, in particular between 4 mm and 8 mm.
  • the device is designed such that a force-locking and/or form-locking connection of the inner holder to the outer holder is achieved by a plurality of first screws.
  • the inner bracket has a radially outwardly projecting flange for a force-fitting and/or form-fitting connection to the outer bracket.
  • the flange contains a plurality of holes for the arrangement of first screws.
  • the flange serves to provide a force-locking and/or form-locking connection to the outer bracket. It can therefore be connected to a part of the outer bracket, in particular to a connection area of the outer bracket, in a force-locking and/or form-locking manner.
  • the flange is preferably the only part of the inner bracket that serves to connect to the outer bracket and/or that contacts the outer bracket.
  • the first screws serve to provide a force-locking and/or form-locking connection.
  • the flange is arranged at an upper end of the inner bracket. Accordingly, an outer surface of the flange forms an axial boundary of the inner bracket. In particular, the flange extends perpendicular to the longitudinal direction of the inner bracket.
  • the flange can have a circular ring-shaped basic shape, particularly if the inner support has a circular-cylindrical basic shape.
  • "Circular ring-shaped basic shape” means that certain deviations from the circular ring shape can be present, for example in the form of recesses, openings, or the like.
  • the flange can, for example, have recesses through which water can drain downwards.
  • the flange protrudes radially outward from the wall of the inner support aligned along the longitudinal extent of the inner support.
  • the flange does not necessarily have to be circumferential, but can simply be arranged in sections on the circumference of the inner support. It can rest against an outer wall of the inner support.
  • the holes are designed as through holes.
  • the holes are in particular substantially parallel to the longitudinal direction of the Inner bracket aligned.
  • the holes serve to insert the first screws, which are fastened in underlying threaded holes of the outer bracket.
  • the holes can be designed as countersunk holes so that a substantially flat surface can be ensured when first screws are arranged in the holes.
  • the holes can be designed in such a way, in particular by means of suitable diameters and suitable countersinks, that the first screws can be inserted through the holes at different angles. In this way, the flange and the connecting area can also be fastened to one another by means of the first screws in non-parallel relative angular positions.
  • the angular positions each relate to the longitudinal extension directions of the inner and outer bracket.
  • the outer bracket has a radially inwardly projecting connection area for a force-fitting and/or form-fitting connection to the inner bracket.
  • a plurality of holes for the arrangement of first screws are arranged in the connection area.
  • connection area serves for the force-fitting and/or form-fitting connection with the inner holder. It can therefore be connected in a force-fitting and/or form-fitting manner to a part of the inner holder, in particular to a flange of the inner holder.
  • the connection area is the only part of the outer holder that serves for the connection to the inner holder and/or that contacts the inner holder.
  • the first screws serve for the force-fitting and/or form-fitting connection.
  • the connection area is arranged in the region of an upper end of the outer holder. A slight distance, for example between 3 mm and 30 mm, in particular between 5 mm and 15 mm, can be arranged between the upper end of the outer holder and the connection area. This enables the inner holder positioned inside the outer holder to be flush with the wall of the outer holder on the upper side.
  • connection area is typically open radially inward. This allows for the insertion of the inner holder.
  • an inner diameter of the connection area is larger than an outer diameter of the inner holder by a factor between 1.005 and 1.15, in particular between 1.01 and 1.1, and in one embodiment between 1.03 and 1.08.
  • the holes are designed as threaded holes with an internal thread for fastening the first screws.
  • they are through holes.
  • the holes are aligned, in particular, parallel to the longitudinal direction of the outer bracket.
  • they serve to fasten first screws that have been inserted through holes in the inner bracket, thus securing the inner bracket to the outer bracket.
  • the adjustment means is configured such that it is adjustable in the unconnected state, thus defining an angle between the inner bracket and the outer bracket. This defined angle is then fixed by holding the inner bracket in the outer bracket.
  • the connection fixes the relative position of the inner bracket to the outer bracket.
  • a wedge washer or one or more spacers can serve as the adjustment means.
  • the adjustment means preferably comprise second screws, as explained below.
  • the inner holder has a radially outwardly projecting flange and the outer holder has a radially inwardly projecting connecting region.
  • the flange and the connecting region serve for the force-locking and/or form-locking connection of the inner holder with the outer holder.
  • the at least one adjustment means is configured to flange and the connection area to set different distances between the flange and the connection area.
  • the flange and the connecting region are substantially complementarily shaped. They can be directly adjacent to one another at least in some areas and/or their spacing from one another can be adjusted at least in some areas by the at least one adjusting means.
  • the flange and the connecting region are preferably aligned parallel to one another or at an angle of ⁇ 15°, in particular ⁇ 10°, and typically ⁇ 7°. The angle is measured between the longitudinal direction of the flange and the longitudinal direction of the connecting region, both of which are approximately horizontal.
  • each adjustment means comprises a second screw and a threaded hole.
  • the threaded hole is arranged in the flange of the inner bracket or in the connection area of the outer bracket.
  • the second screw can be positioned in the threaded hole such that it adjusts a distance from the other part depending on its longitudinal position.
  • At least three and, for example, five second screws are provided, which are evenly distributed over the circumference of the flange or the connection area.
  • a particularly simple adjustment of the angle is achieved in all directions and distributes any forces that may arise, for example as a result of wind loads, across several second screws.
  • the cover element serves to close the opening of the inner bracket. In this way, the opening remaining in the ground can be securely and tightly closed, for example after a parasol has been taken down in the evening.
  • the cover element is made of metal, for example, hot-dip galvanized steel, in order to meet the requirements regarding its mechanical stability.
  • the closure part and inner bracket are designed such that, when the closure part is inserted into the inner bracket, the cover element is flush with an outer surface of the inner bracket.
  • the outer surface is, in particular, an upper surface of the flange of the inner bracket.
  • the base element is firmly connected to the cover element. It is positioned inside the inner bracket and thus holds the closure element. This prevents accidental removal of the closure element, for example, due to negative pressure from vehicles driving over it. Devices designed in this way are approved for use in public spaces and can therefore be used in a variety of ways.
  • This design offers the advantage of providing a secure closure for the opening, which can be easily inserted and removed manually without the need for tools. This significantly simplifies handling, especially during regular or daily insertion and removal. Even with an inclined orientation of the external and/or internal bracket, the cover element described can be securely flush with the ground surface and does not protrude beyond it.
  • the base element has a length L and the cover element has a maximum extension E max .
  • L ⁇ E max .
  • the vertical extension of the base element is greater than the horizontal extension of the lid element. This prevents accidental removal of the closure element due to tilting.
  • the closure element is anchored particularly firmly, resulting in a particularly secure closure of the opening.
  • the length L extends over at least 50% of the length of the inner support.
  • the foot element is dimensioned such that it rests on a base part of the outer support or the inner support or a support element of the inner support located in the lower region of the inner support.
  • the base element can therefore be cross-shaped or circular when viewed along its longitudinal direction.
  • Each of the plate-shaped elements is essentially perpendicular to the two adjacent plate-shaped elements.
  • Each pair of plate-shaped elements encloses an angle of 90°.
  • the base element can be composed of two metal plates arranged essentially perpendicular to each other, which penetrate each other centrally and thus form the four plate-shaped elements.
  • the plates or the plate-shaped elements are connected to each other by welding.
  • a foot element with high strength can be manufactured with particularly low technical effort. Furthermore, thanks to its three-dimensional design, the foot element produced in this way can be anchored in the inner bracket in all radial directions, effectively preventing accidental removal of the locking part.
  • the inner mount and/or the outer mount has a length between 25 cm and 80 cm. In particular, the length of the inner mount and/or the outer mount is between 35 cm and 60 cm.
  • the length is measured along the longitudinal extension of the inner or outer bracket. This design has proven to be optimal in terms of the balance between the strength of the parasol on the one hand and material usage, cost, and effort on the other.
  • the outer bracket has a radially outwardly projecting base at one end.
  • the base serves to position the outer bracket on a floor area.
  • the base is designed as a base plate.
  • the base section is arranged, in particular, at the end of the external bracket opposite the connection area, i.e., at the lower end. It protrudes beyond the outer wall of the external bracket on at least one side, and in particular on several different sides. A base plate protrudes beyond the outer wall, in particular over the entire circumference of the outer wall.
  • the base section serves to set up the external bracket, for example, on a floor area in an excavation pit, for the purpose of anchoring it in the subsoil. For example, this allows the external bracket to be easily and securely positioned at the desired location before concreting a foundation for the external bracket.
  • the inner bracket and the outer bracket are made of metal.
  • the entire device is made of metal.
  • Metal refers to a metallic material, thus including alloys. Steel is used in particular.
  • the metallic material typically has a corrosion-protection coating. Hot-dip galvanized steel is preferred.
  • Another aspect of the invention is a method for securing an object, such as a parasol, to the ground.
  • the method utilizes the device according to the invention.
  • the outer mount is anchored on or in the ground.
  • the inner mount is positioned inside the outer mount and held by the outer mount.
  • the object is inserted into the inner mount.
  • the method comprises the force-fitting and/or form-fitting connection of the inner holder to the outer holder.
  • the object is in particular fastened to the inner holder.
  • a section of the object can be received inside a cavity defined by the inner holder.
  • an outer contour of the object and an inner contour of the inner holder can be complementarily shaped, so that simply by inserting the object, it can be held by the inner holder.
  • a further aspect of the invention is a method for changing the angle of an inner bracket.
  • a device according to the invention is provided.
  • first screws are at least partially loosened, so that a connection between the outer bracket and the inner bracket is released.
  • the length position of at least one second screw in particular a grub screw, is adjusted in order to The distances between the flange and the connection area can be adjusted.
  • the first screws are then optionally tightened again. Adjusting the length position of at least one second screw changes the angle between the inner bracket and the outer bracket.
  • the external bracket 10 has a radially outwardly projecting base section, which allows it to be securely positioned on a ground area for anchoring. For example, it can be placed on the base of an excavation pit before being cast with concrete.
  • the base section is designed as a base plate 19, which is welded to the lower end face of the pipe 11.
  • the outer bracket 10 is a hollow body and serves to hold an inner bracket within it, which in turn holds the pole of a parasol or similar device.
  • the outer bracket 10 has a radially inwardly projecting connecting area 14, with which it can be connected to the inner bracket in a force-fitting and/or form-fitting manner.
  • the connecting area 14 is designed as a steel ring that is aligned perpendicular to the central longitudinal axis 12 and welded inside the tube 11.
  • the steel ring has a thickness of between 5 mm and 20 mm.
  • the connecting area 14 is designed to be circumferential.
  • the connecting area 14 defines an opening 18 in its radial interior through which the inner holder can be inserted from above.
  • the connecting area 14 is arranged in the area of the upper end of the outer holder 10. However, there is a distance of approximately 10 mm between the upper edge of the outer holder and the connecting area 14, which is measured parallel to the central longitudinal axis 12. In this way, there is a free space 15 inside the outer holder 10 in the area in which the wall of the outer holder 10 axially projects beyond the connecting area 14.
  • a flange of an inner holder can be arranged in this area so that the upper surfaces of the outer holder 10 and the inner holder are flush with one another.
  • Five holes 16 are arranged in the connecting area 14, evenly distributed around the circumference. These holes are designed as through holes and each have an internal thread, allowing the flange of the inner bracket to be attached to the connecting area 14 using suitable first screws. Furthermore, recesses 17 are arranged in the connecting area, through which any water that penetrates can drain away when installed.
  • the inner holder 20 also has a circular cylindrical basic shape and is made of a steel tube 21. This tube has a significantly smaller diameter than the tube 11 of the outer bracket.
  • the central longitudinal axis 22, which corresponds to the longitudinal direction of the inner bracket 20, is vertically aligned when used as intended.
  • the inner bracket 20 is a hollow body and has a central opening 28 at its upper end through which the parasol pole or a similar object can be inserted to be held by the inner bracket 20.
  • the inner holder 20 is designed to be mounted inside an outer holder, such as Figure 1 shown, and to be held firmly there.
  • the inner holder 20 has an outwardly projecting flange 24 which can be connected to the connection area of the outer holder in a force-fitting and/or form-fitting manner.
  • the flange 24 is designed as a steel ring which is aligned perpendicular to the central longitudinal axis 42 and is welded to the upper end face and/or to the outer wall of the pipe 21.
  • the steel ring has a thickness of between 5 mm and 20 mm. The thickness corresponds in particular to the thickness of the connection area of the outer holder.
  • the flange 24 is designed to be circumferential.
  • the holes 26 are arranged in the flange 24, which are evenly distributed around the circumference.
  • the positions of the holes 26 correspond to the positions of the holes in the connection area of the outer bracket, so that the holes of both elements are aligned when used as intended.
  • the holes 26 are countersunk so that, on the one hand, the heads of the first screws can be countersunk and can be flush with the top side of the flange 24.
  • the countersinks allow the arrangement of the first screws in orientations that deviate from the completely parallel alignment to the central longitudinal axis 22, without parts of the screw head protruding beyond the top side of the flange. In this way, the outer bracket can hold the inner bracket 10 at different angles, as shown in the Figures 5 and 6 shown.
  • the holes 26 are designed as through holes and, in particular, without internal thread, so that the first screws, which are screwed into the underlying holes of the outer bracket, can be inserted through the holes 26.
  • a free space 25 is formed, in which a cover element of a closure part can be positioned to at least partially close the opening 28.
  • the free space 25 is formed in that the diameter of an inner opening of the flange 24 is larger than the inner diameter of the tube 21 and the flange 24 is welded to the tube 21 in such a way that it projects beyond the latter by a certain length.
  • This length is between 3 mm and 30 mm, in particular between 5 mm and 15 mm, and in the example shown here, approximately 10 mm. In one embodiment, the length corresponds to the thickness of the flange 24. This design allows the upper end face of the tube 21 to be exposed through the inner opening of the flange 24.
  • a cover element can be arranged on the upper end face of the tube 21 and held by the tube 21. Forces occurring when the cover element is loaded are introduced into the pipe 21 and via this into the external bracket, which is firmly anchored in the ground.
  • five threaded holes 44 are arranged in the flange 94. These are also evenly distributed around the circumference and are each arranged centrally between two holes 26.
  • the threaded holes 44 serve to accommodate second screws, in this case grub screws, with which an angle between the connection area of the outer bracket and the flange 24 can be set. This is shown in the Figures 5 and 6 shown and described in detail below.
  • FIGS. 3 and 4 show a closure part 30 for closing the opening of the inner holder.
  • Figure 3 shows the closure part 30 from diagonally above, while Figure 4 the closure part 30 shows diagonally from below.
  • the first screws 46 are at least partially loosened, the length position of at least one second screw 42 is adjusted and then the first screws 46 are tightened again.
  • a cross bolt 27 is shown, which is arranged in the lower region of the tube of the inner bracket 20 and is firmly connected to the inner bracket 20. It is not excluded that the cross bolt 27 can be rotated about its longitudinal axis. Corresponding recesses are arranged in the lower region of a mast of an associated parasol. By axially rotating the mast, the recesses on the cross bolt 27 can be hooked into the manner of a bayonet lock, thus creating a positive connection. In this way, a parasol can be connected particularly firmly to the device 1.
  • FIG. 7 shows a further embodiment of the device.
  • the closure part 30 of the device here also comprises a cover element 32 with an engagement opening 38 and a base element 34.
  • the base element 34 is also designed as a steel tube with a circular cross-section. At its lower end facing away from the cover element 32, it comprises two opposing recesses 39, which can be locked to the cross bolt of the inner holder 20 in the manner of a bayonet lock.
  • the external bracket 10 includes a floor bracket 40 attached to the base plate 19.
  • This comprises four threaded rods and a cross-shaped support structure made of two connected steel beams, which can be placed on a floor.
  • the threaded rods each connect a corner of the base plate to one of the steel beams at a variable height. This allows the position of the external bracket 10 to be adjusted with particular precision and variability during assembly, for example, before concreting.
  • External bracket 10 Pipe 11 central longitudinal axis 12 inner diameter DI ,A Connection area 14 Free space 15 Hole 16 recess 17 opening 18 base plate 19 Internal bracket 20 Pipe 21 central longitudinal axis 22 Outer diameter DA ,I flange 24 Free space 25 Hole 26 cross bolt 27 opening 28 locking part 30 central longitudinal axis 33 Foot element 34 length L Maximum extension Emax plate-shaped element 36 Access opening 38 recess 39 Adjustment means 40 Second screw 42 threaded hole 44 First screw 46 Floor mount 48 Distance A1 Distance A2 Terrain surface 50 Investment structure 52 Investment bay 54 stop 56

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tents Or Canopies (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Claims (14)

  1. Dispositif (1) pour la fixation verticale d'un parasol, comprenant un maintien extérieur (10) pour l'ancrage sur ou dans un sous-sol et un maintien intérieur (20) pour le maintien du parasol avec une ouverture (28) pour l'enfichage du parasol, dans lequel le maintien intérieur (20) est positionné dans l'intérieur du maintien extérieur (10) à l'état monté et est maintenu par le maintien extérieur (10), dans lequel le maintien extérieur (10) comprend un tube (11) et dans lequel le maintien intérieur (20) comprend un tube (21),
    caractérisé en ce que pour un diamètre intérieur DI,A du tube (11) du maintien extérieur (10) et un diamètre extérieur DA,I du tube (21) du maintien intérieur (20) s'applique : DI,A = F * DA,I, dans lequel s'applique : F ≥ 1,3, de sorte que le tube (21) du maintien intérieur (20) peut être positionné à l'état monté à différents angles dans le tube (11) du maintien extérieur (10) et maintenu dans cette position.
  2. Dispositif (1) selon la revendication précédente, caractérisé en ce que le maintien intérieur (20) et/ou le maintien extérieur (10) présente une forme de base en forme de cylindre circulaire.
  3. Dispositif (1) selon l'une des revendications précédentes, caractérisé en ce que le dispositif (1) est conçu de telle sorte qu'une liaison par adhérence et/ou par complémentarité de forme du maintien intérieur (20) au maintien extérieur (10) se fait par plusieurs premières vis (46).
  4. Dispositif (1) selon l'une des revendications précédentes, caractérisé en ce que le maintien intérieur (20) présente une bride (24) faisant saillie radialement vers l'extérieur pour la liaison par adhérence et/ou par complémentarité de forme avec le maintien extérieur (10),
    notamment dans lequel plusieurs trous (26) sont disposés dans la bride (24) pour la disposition de premières vis (46).
  5. Dispositif (1) selon l'une des revendications précédentes, caractérisé en ce que le maintien extérieur (10) présente une zone de liaison (14) faisant saillie radialement vers l'intérieur pour la liaison par adhérence et/ou par complémentarité de forme avec le maintien intérieur (20),
    notamment dans lequel plusieurs trous (16) sont disposés dans la zone de liaison (14) pour la disposition de premières vis (46).
  6. Dispositif (1) selon l'une des revendications précédentes, caractérisé en ce que le dispositif (1) présente au moins un moyen de réglage (40) pour le réglage d'un angle relatif entre le maintien intérieur (20) et le maintien extérieur (10).
  7. Dispositif (1) selon la revendication précédente, pour autant qu'elle se rapporte à la revendication 4 et à la revendication 5, caractérisé en ce que
    - la bride (24) et la zone de liaison (14) servent à la liaison par adhérence et/ou par complémentarité de forme du maintien intérieur (20) avec le maintien extérieur (10), et
    - le au moins un moyen de réglage (40) est conçu pour régler, dans différentes zones de la bride (24) et de la zone de liaison (14), différentes distances entre la bride (24) et la zone de liaison (14).
  8. Dispositif (1) selon la revendication précédente, caractérisé en ce qu'il est prévu au moins trois moyens de réglage (40), dans lequel chaque moyen de réglage (40) comprend une deuxième vis (42) et un trou fileté (44) se trouvant dans la bride (24) du maintien intérieur (20) ou dans la zone de liaison (14) du maintien extérieur (10), dans lequel la deuxième vis (42) peut être positionnée dans le trou fileté (44) de telle sorte qu'elle règle une distance (A1, A2) par rapport à l'autre partie respective en fonction de sa position longitudinale.
  9. Dispositif (1) selon l'une des revendications précédentes, caractérisé en ce que le dispositif (1) présente une pièce de fermeture (30), dans lequel la pièce de fermeture (30) présente un élément de couvercle (32) pour la fermeture au moins partielle de l'ouverture (28) du maintien intérieur (20) et un élément de pied (34) lié de manière fixe avec l'élément de couvercle (32) pour la disposition dans l'intérieur du maintien intérieur (20).
  10. Dispositif (1) selon la revendication précédente, caractérisé en ce que l'élément de pied (34) présente une longueur L et l'élément de couvercle (32) présente une extension maximale Emax, dans lequel s'applique : L ≥ Emax.
  11. Dispositif (1) selon l'une des revendications précédentes, caractérisé en ce que le maintien intérieur et/ou le maintien extérieur présente une longueur comprise entre 25 cm et 80 cm, notamment entre 40 cm et 60 cm.
  12. Dispositif (1) selon l'une des revendications précédentes, caractérisé en ce que le maintien extérieur (10) présente à une extrémité une pièce de pied faisant saillie radialement vers l'extérieur, par exemple une plaque de fond (19), pour poser le maintien extérieur (10) sur une zone de sol.
  13. Dispositif (1) selon l'une des revendications précédentes, caractérisé en ce que le maintien intérieur (20) et le maintien extérieur (10), notamment l'ensemble du dispositif (1), sont réalisés en métal.
  14. Procédé de fixation d'un objet comme par exemple un parasol dans le sous-sol en utilisant le dispositif (1) selon l'une des revendications précédentes, dans lequel le maintien extérieur (10) est ancré sur ou dans le sous-sol, le maintien intérieur (20) est positionné dans l'intérieur du maintien extérieur (10) et est maintenu par le maintien extérieur (10), et l'objet est enfiché dans le maintien intérieur (20).
EP21152088.7A 2021-01-18 2021-01-18 Dispositif et procédé de fixation d'un parasol Active EP4029401B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP21152088.7A EP4029401B1 (fr) 2021-01-18 2021-01-18 Dispositif et procédé de fixation d'un parasol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21152088.7A EP4029401B1 (fr) 2021-01-18 2021-01-18 Dispositif et procédé de fixation d'un parasol

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EP4029401A1 EP4029401A1 (fr) 2022-07-20
EP4029401B1 true EP4029401B1 (fr) 2025-07-23

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI26555A (sl) * 2023-10-06 2025-04-30 Mirko Ficko Obrnljivo vgradno držalo s temeljnim sidrom za postavitev stebrov

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3612287A (en) * 1969-10-13 1971-10-12 Poster Products Inc Floor display fixtures
DE2921405C2 (de) * 1979-05-26 1983-11-10 Julius Cronenberg Ohg, 5760 Arnsberg Abdeckbare Bodenhülse zur Halterung eines Fahnenmastes
DE3811401A1 (de) * 1988-04-05 1989-10-26 Cronenberg Ohg J Abdeckbare bodenhuelse zur halterung eines mastes
US8714511B2 (en) * 2011-12-15 2014-05-06 Raymond Zoeteman Umbrella stand

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