EP2841173A1 - Systeme de fixation de prise d'escalade, prise d'escalade comprenant un tel systeme et mur d'escalade comprenant une telle prise - Google Patents
Systeme de fixation de prise d'escalade, prise d'escalade comprenant un tel systeme et mur d'escalade comprenant une telle priseInfo
- Publication number
- EP2841173A1 EP2841173A1 EP13723857.2A EP13723857A EP2841173A1 EP 2841173 A1 EP2841173 A1 EP 2841173A1 EP 13723857 A EP13723857 A EP 13723857A EP 2841173 A1 EP2841173 A1 EP 2841173A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- insert
- support
- opening
- fixing rod
- climbing
- 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- Withdrawn
Links
- 230000009194 climbing Effects 0.000 title claims description 59
- 238000010079 rubber tapping Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000001419 dependent effect Effects 0.000 claims 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/0048—Training appliances or apparatus for special sports for mountaineering, e.g. climbing-walls, grip elements for climbing-walls
Definitions
- Climbing hold fixing system, climbing hold comprising such a system and climbing wall comprising such a catch
- the invention relates to a climbing hold fixing system, a climbing hold comprising such a system and a climbing wall comprising such a catch.
- the invention applies to the realization of artificial climbing walls in which climbing holds each comprising a body shaped to form a support for the hand or foot of a user are arranged on a wall to form lanes allowing the user to practice climbing.
- a climbing hold fixing system generally comprises an insert attached to the wall of the climbing wall and having an opening, a support for incorporation into the body of the climbing jack and a rod for attaching the support to the insert.
- the invention aims to overcome the problems mentioned above.
- the invention proposes a climbing hold fixing system comprising:
- an insert intended to be fastened to a wall of a climbing wall having an external surface and comprising at least one blind cavity having a bottom, said insert having opposed front and rear faces and having an opening extending in a manner axis between the front and rear faces, the insert having a front surface arranged on the front face and being intended to be placed in the cavity with the front face substantially flush with the outer surface of the wall, and the rear face placed opposite the bottom of the cavity,
- a support intended to be incorporated in a body of the climbing jack shaped to constitute a support for a user, the support having front and rear surfaces, and a fixing rod for fixing the support to the insert in such a way that the rear surface of the support is in contact with the front surface of the insert, said fixing rod extending along an axis from a first end adapted to to be secured to the support, to a second end,
- the fastening rod and the insert are shaped to allow the second end to pass through the opening in a first angular position of the fastening rod relative to the insert and to prevent the second end from passing through the opening in a second angular position of the fastening rod relative to the insert, the fastening rod and the insert being adapted so that the second end of the rod fastening is in abutment on the rear face of the insert when the support is fixed on the front face of the insert by the fastening rod in the second angular position.
- the fastening system makes it possible to assemble the climbing grip on the wall of the climbing wall by moving the fastening rod between its first and second angular positions, separated from each other. other less than one lap, or even less than half a turn.
- the result is a quick, easy and secure mounting of the climbing jack.
- the insert is adapted to allow an arrangement relative to the wall such that, combined with the contact between the insert and the support, the fastening system can achieve a robust assembly without creating additional roughness likely to form a outlet.
- the second end of the fixing rod may comprise at least two locking surfaces separated from each other, radial with respect to the axis of the fixing rod and oriented towards the first end, and the opening may comprise at least two radial notches relative to the axis of the opening, said notches being adapted to allow the locking surfaces of the fastening rod to pass through the opening in the first angular position .
- the second end of the fixing rod may comprise at least two studs projecting radially from the axis of the fastening rod and equidistributed around the axis of the fastening rod, each stud carrying one of the locking surfaces. .
- the insert may comprise a skirt extending on the rear face, along the axis of the opening bordering the opening to a free edge, said free edge comprising at least two seats arranged at a distance from the opening and adapted to respectively receive the locking surfaces, and at least two inclined guide ramps away from the opening respectively from engagement portions located near the notches, to the seats.
- the support may comprise an axially extending through bore provided with a radial shoulder relative to the axis of the bore, and the first end of the fixing rod may comprise a head provided with a bearing surface deviating from the axis of the fixing rod, said bearing surface being adapted to bear against the shoulder of the bore when the fixing rod is arranged coaxially in the bore.
- the fixing system may further comprise a deformable member resiliently adapted to be interposed between the bearing surface of the fixing rod and the shoulder of the support.
- the rear surface of the support and the front surface of the insert can include respective notches adapted to engage.
- the opening of the insert may comprise a thread adapted to cooperate with a thread of a threaded fastening rod.
- the tapping may extend into the skirt of the insert.
- the invention proposes a climbing grip comprising a body shaped to form a support for a user and a fastening system as defined above, wherein the support is incorporated in the body.
- the invention proposes a climbing wall comprising a wall and at least one climbing hold as defined above, in which the insert is fixed to the wall, the wall having an outer surface and comprising less a blind cavity having a bottom, the insert being placed in the cavity with the front face substantially flush with the outer surface of the wall and the rear face placed facing the bottom of the cavity.
- FIG. 1 is an exploded perspective representation of a front face of a climbing hold fixing system according to one embodiment of the invention, the fastening system comprising an insert intended to be fixed to a wall; a climbing wall, a support intended to be incorporated in a body of the climbing jack and a rod for fixing the support to the insert,
- FIG. 2 is a perspective view of a rear face of the fastening system of FIG. 1;
- FIG. 3 is a representation in side view of the fixing system of FIG. 1, the support being represented in transparency so as to allow the visualization of an elastically deformable member interposed between a head of the fixing rod and a shoulder of the support,
- FIG. 4 is a representation of the rear face of the fastening system of FIG. 1, illustrating the fastening rod in a first angular position with respect to the insert in which a second end provided with locking surfaces can freely pass through. through an opening in the insert,
- FIG. 5 is a representation similar to that of FIG. 4, illustrating the fastening rod in a second angular position with respect to the insert in which the second end abuts on the rear face of the insert,
- FIG. 6 is a sectional representation according to the orientation referenced VI-VI in FIG. 5 of a climbing grip mounted on a wall of a climbing wall by means of the fixing system of FIG. 1, the fixing rod being in the second angular position of FIG.
- FIGS. 7 and 8 are exploded perspective representations of the two opposite faces of the insert and the support of a fastening system according to a variant of the embodiment of FIG. 1.
- the figures show a fastening system 1 for attaching a climbing jack 40 to a wall 51 for making an artificial climbing wall 50.
- a fastening system 1 for attaching a climbing jack 40 to a wall 51 for making an artificial climbing wall 50.
- several climbs 40 each comprising a body 41, for example resin, shaped to form a support for the hand or foot of a user are arranged on the wall 51 to form lanes allowing the user to practice climbing, if necessary indoors.
- the fastening system 1 comprises an insert 5 intended to be fixed to the wall 51 of the climbing wall 50, a support 20 intended to be incorporated in the body 41 of the climbing jack 40 and a fastening rod 25 of the support 20 to the insert 5.
- the insert 5 has a front face 5a intended, as will be apparent from the following description, to receive the support 20 and a rear face 5b, opposite to the front face 5a and intended, as will be apparent from the following description , to be placed opposite the wall 51 of the climbing wall 50.
- the insert 5 comprises a plate 6, of circular contour, having front and rear surfaces 6a and 6b respectively on the front and rear faces 5a and 5b of the insert 5.
- An opening 7 extending according to an axis A perpendicular to the plate 6 is formed substantially in the center of the plate 6 between the front surfaces 6a 6 and the rear of the plate 6.
- the opening 7 comprises a hole 8, cylindrical with a circular section along the axis A of the opening 7, and at least two notches 9 extending radially relative to the axis A of the opening 7.
- Orifices 10 of axis parallel to the axis A of the opening 7 are formed, three in the embodiment shown, at the periphery of the plate 6, between its front surfaces 6a and rear 6b, to allow to fix the insert 5 to the wall 51 of the climbing wall 50.
- the insert 5 On the front surface 6a of the plate 6, the insert 5 also comprises notches 11 arranged in arcs around the opening 7, between the orifices 10.
- the insert 5 comprises a skirt 12 which extends along the axis A of the opening 7 from the plate 6 to a free edge 13, bordering the opening 7
- the skirt 12 comprises two slots 14 extending along the axis A of the opening 7 in the extension of the notches 9.
- the free edge 13 comprises a guide ramp 15 extending from each of the slots 14 to a seat 16 arranged at a distance from the rear surface 6b of the plate 6.
- Each guide ramp 15 is inclined away from the plate 6 from an engagement portion 15a. extending from the slot 14 near the notches 9, to the seat 16.
- the guide ramp 15 is made in two parts, one of which is constituted by the engagement portion 15a, separated by an intermediate bearing 15b substantially parallel to the rear surface 6b of the plate 6.
- Each Seat 16 comprises a bearing 16a substantially parallel to the rear surface 6b of the plate 6 and an abutment surface 16b, radial with respect to the axis A of the opening 7.
- the bearing 16a of each seat 16 could be curved towards the rear surface 6b of the plate 6.
- the support 20 is made in the form of a cylindrical sleeve of circular section along an axis B.
- the support 20 comprises a through bore 21 extending along an axis, coaxial with the axis B of the support 20, between a front surface 20a and a rear surface 20b opposite the front surface 20a and intended to be placed in contact with the front surface 6a of the plate 6.
- the bore 21 is provided with an annular shoulder 22, extending radially with respect to the axis of the bore 21.
- the rear surface 20b of the support 20 comprises notches 23 arranged to be able to engage with the notches 11 of the front surface 6a of the plate 6 when the rear surface 20b of the support 20 and the front surface 6a of the plate 6 are in contact with each other. contact.
- the fixing rod 25 has a C axis and comprises a cylindrical body 26 of circular section along the axis C of the fixing rod 25, extending from a first end 25a provided with a head 27 to a second end 25b.
- the head 27 is frustoconical and has a lateral bearing surface 28 away from the axis C of the fixing rod 25.
- the head 27 further comprises, on an upper surface, a recess 29. shaped to cooperate with tool in order to rotate the fastening rod 25, as will be apparent from the following description.
- the head 27 could be cylindrical, the bearing surface 28 being radial with respect to the axis C of the fastening rod 25.
- the second end 25b of the fastening rod 25 comprises two studs 30 spaced apart.
- the studs 30 are diametrically opposed and arranged at the same distance from the first end 25a. They each have a lateral surface 30a, for example cylindrical of circular section, radial with respect to the axis C of the fixing rod 25 and a part of which is oriented towards the first end 25a.
- the second end 25b of the fixing rod 25 and the opening 7 of the insert 5 are shaped to form a "bayonet-type" fastener in which the second end 25b can move to through the opening 7 in a first angular position of the fixing rod 25 relative to the insert 5, and wherein the second end 25b can not pass through the opening 7 in a second angular position of the fixing rod 25 relative to the insert 5, so as to be able to retain the fastening rod 25 on the insert 5 in the second angular position.
- the fixing rod 25 is first placed coaxially in the bore 21 of the support 20 so that the surface support 28 of the fixing rod 25 comes to bear on the shoulder 22 of the support 20.
- An elastically deformable member 35 made in the embodiment shown in the form of a stack of Belleville washers, is interposed between the surface of the 28 support of the fixing rod 25 and the shoulder 22 of the support 20.
- a spacer 36 is disposed between the shoulder 22 of the support 20 and the front surface 6a of the plate 6 of the insert 5, between the notches 1 1.
- the fastening rod 20 is positioned coaxially with the opening 7 in the first angular position so as to be able to insert the body 26 and the studs 30 of the fastening rod 25 respectively into the hole 8 and the notches 9 of the opening 7 of the insert 5 whose dimensions and geometry are adapted accordingly.
- the studs 30 engage in the slots 14 of the skirt 12.
- the fixing rod 25 can be rotated about its axis C between the first angular position and the second angular position.
- the seats 16 are positioned relative to the notches 9 so that the fixing rod 25 can pass from the first angular position to the second angular position by an angular displacement less than one turn (360 °), even less than half a turn (180 °), preferably close to a quarter turn (90 °).
- the lateral surface 30a of each stud 30 can then engage on the engagement portion 15a of one of the guide ramps 15 and slide along the guide ramp 15 to reach the seat 16.
- the Belleville washers 35 are compressed to tension the fixing rod 25 and ensure the stable maintenance of the pads 30 in the seats 16 of the skirt 12 of the insert 5 ( Figure 6).
- the head 27 of the fastening rod 25 is thus secured to the support 20.
- the portions of the lateral surfaces 30a of the studs 30 oriented towards the first end 25a of the fastening rod constitute blocking surfaces abutting against the rear face 5b of the insert 5, at the seats 16, to ensure the locking of the fixing rod 25 and the attachment of the support 20 between the bearing surface 28 of the fixing rod 25 and the front surface 6a of the insert 5.
- the notches 11, 23 of the rear surface 20b of the support 20 and of the front surface 6a of the insert 5 are engaged to allow indexing of the relative position of the support 20 and the insert 5, and thus simplify the orientation of the climbing hold 40, and prevent the rotation of the support 20 relative to the insert 5 when the support 20 rests on the insert 5.
- the invention is not limited to the embodiment of the locking system described above and in particular to the embodiments of the locking surfaces and the opening described above.
- the fixing rod 25 could comprise more than two locking surfaces 30a, advantageously evenly distributed around the axis C of the fixing rod 25, made on pads 30 or the like, the opening 7 of the insert 5 being consistent accordingly.
- Figure 6 shows a climbing grip 40 whose body 41 is fixed to the wall 51 of the climbing wall 50 through the fastening system 1 described above.
- the wall 51 has an outer surface 51a, for example imitating the surface of a natural rock wall, and comprises one or more blind cavities 52 having a bottom 53.
- the insert 5 is placed in the cavity 52 with the front surface 6a of the plate 6 substantially flush with the outer surface 51a of the wall 51 and the rear surface 6b of the plate 6 and the skirt 12 placed opposite the bottom 53 of the cavity 52.
- the insert 5 can then be fixed at the wall 51, for example by screwing through the orifices 10 of the plate 6.
- the body 41 for example overmolded on the support 20, has a through hole 42 in correspondence with the bore 21 of the support 20 for accessing the head 27 of the fixing rod 25 in order to be able to pass it from the first angular position at the second angular position and thus achieve the fixing of the climbing jack 40 to the wall 51 of the climbing wall 50 as described above.
- Figures 7 and 8 show the insert 5 'and the support 20' of a variant of the climbing attachment fixing system described above.
- the opening 7 'of the insert 5' has a tapping which extends into the skirt 12 'of the insert 5'.
- the tapping is adapted to cooperate with a thread of a threaded fastening rod of a conventional climbing jack. It is thus possible to mount on the inserts of the same climbing wall conventional climbing holds, with threaded fastening rod, and climbing holds including the bayonet fastening system according to the invention.
- the plate 6 'of the insert 5' comprises a circular central ring of notches 1 1 'of generally trapezoidal shape.
- the orifices 10 ' are arranged peripherally around the ring gear 11'.
- the guide ramp 15 'of the free edge 13' of the skirt 12 ' comprises an inclined engagement portion directly leading to a recessed seat 16' curved towards the plate 6 'with respect to a terminal portion of the commitment part.
- the support 20 ' comprises a circular central ring of notches 23' of generally trapezoidal shape complementary to the notches 1 1 'of the crown of the insert 5'.
- the support 20 ' has, moreover, an outer surface generally having a symmetry of revolution about the axis B' with a substantially median annular shoulder between an enlarged portion in the vicinity of the notches 23 'and a narrow portion. Flats are formed in the enlarged part.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Connection Of Plates (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1253953A FR2989902B1 (fr) | 2012-04-27 | 2012-04-27 | Systeme de fixation de prise d'escalade, prise d'escalade comprenant un tel systeme et mur d'escalade comprenant une telle prise |
PCT/FR2013/050900 WO2013160607A1 (fr) | 2012-04-27 | 2013-04-23 | Systeme de fixation de prise d'escalade, prise d'escalade comprenant un tel systeme et mur d'escalade comprenant une telle prise |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2841173A1 true EP2841173A1 (fr) | 2015-03-04 |
Family
ID=48468630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13723857.2A Withdrawn EP2841173A1 (fr) | 2012-04-27 | 2013-04-23 | Systeme de fixation de prise d'escalade, prise d'escalade comprenant un tel systeme et mur d'escalade comprenant une telle prise |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2841173A1 (fr) |
FR (1) | FR2989902B1 (fr) |
WO (1) | WO2013160607A1 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3012340B1 (fr) * | 2013-10-24 | 2017-07-14 | Frederic Lab | Systeme de fixation de prise d'escalade, prise d'escalade comprenant un tel systeme et mur d'escalade comprenant une telle prise |
FR3029425B1 (fr) * | 2014-12-05 | 2016-12-23 | X'sin | Dispositif d'optimisation d'un mur d'escalade |
DE102015216242A1 (de) | 2015-08-25 | 2017-03-02 | Fidlock Gmbh | Verschlussvorrichtung zum Befestigen eines Gegenstands an einem Trägerelement |
DE102015225438A1 (de) | 2015-12-16 | 2017-06-22 | Fidlock Gmbh | Verschlussvorrichtung mit einer Verstelleinrichtung zum selbsttätigen Drehen eines Verbindungselements eines Verschlussteils in eine Schließstellung |
FI128298B (en) * | 2017-02-21 | 2020-02-28 | Kidtek Oy | Climbing wall assembly |
WO2020010268A1 (fr) * | 2018-07-05 | 2020-01-09 | KidKraft, Inc. | Prise de roche à difficulté réglable |
JP6710421B1 (ja) * | 2019-05-27 | 2020-06-17 | 株式会社ジャクエツ | クライミング遊具およびクライミング遊具用部材 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4207655A (en) * | 1977-04-25 | 1980-06-17 | Rexnord Inc. | Self-aligning quarter-turn fastener assembly |
FR2628330B1 (fr) * | 1988-03-10 | 1991-06-07 | Barde Yvon | Element de prise amovible d'escalade a fixation perfectionnee |
US5340065A (en) * | 1993-07-20 | 1994-08-23 | Thomas John E | Support post |
JPH0975475A (ja) * | 1995-09-14 | 1997-03-25 | Seiji Horichi | 人工ホールド用係止具、取付部付き人工ホールド及び取付部付きボード |
US6074327A (en) | 1997-08-05 | 2000-06-13 | Black Diamond Equipment, Ltd. | Climbing hold with reinforcing sleeve |
-
2012
- 2012-04-27 FR FR1253953A patent/FR2989902B1/fr active Active
-
2013
- 2013-04-23 EP EP13723857.2A patent/EP2841173A1/fr not_active Withdrawn
- 2013-04-23 WO PCT/FR2013/050900 patent/WO2013160607A1/fr active Application Filing
Non-Patent Citations (2)
Title |
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None * |
See also references of WO2013160607A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2013160607A1 (fr) | 2013-10-31 |
FR2989902B1 (fr) | 2016-07-01 |
FR2989902A1 (fr) | 2013-11-01 |
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