WO2005072832A1 - Patin ou patin a roulettes reglable en longueur - Google Patents

Patin ou patin a roulettes reglable en longueur Download PDF

Info

Publication number
WO2005072832A1
WO2005072832A1 PCT/CN2005/000138 CN2005000138W WO2005072832A1 WO 2005072832 A1 WO2005072832 A1 WO 2005072832A1 CN 2005000138 W CN2005000138 W CN 2005000138W WO 2005072832 A1 WO2005072832 A1 WO 2005072832A1
Authority
WO
WIPO (PCT)
Prior art keywords
skate
sole
shoe
toe
roller
Prior art date
Application number
PCT/CN2005/000138
Other languages
English (en)
Chinese (zh)
Inventor
Wolfgang Berndorfer
Original Assignee
Marco Skates Limited
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 Marco Skates Limited filed Critical Marco Skates Limited
Publication of WO2005072832A1 publication Critical patent/WO2005072832A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C1/00—Skates
    • A63C1/22—Skates with special foot-plates of the boot
    • A63C1/26—Skates with special foot-plates of the boot divided into two parts permitting adjustment to the size of the foot

Definitions

  • the invention relates to a longitudinally adjustable skate or roller skate. Background technique
  • skates are to be understood as the entire slide-type sports device, which has a skate and is connected to a person's foot by means of shoes.
  • Roller skates should be understood as the entire roller sports device, which has rollers and is connected to the human foot by means of shoes, especially one-row roller skates with a single row of rollers and roller skates with two rollers arranged next to each other .
  • This type of skates or roller skates is usually designed for children and young people in the growing stage, so the general skates or roller skates can no longer be used after a year or two.
  • the skates or roller skates can be adapted to the foot size of different people.
  • the shoes are configured to be longitudinally adjustable.
  • This shoe has a rear part and a toe-receiving part that is longitudinally movable in the skate or roller skate.
  • the toe receiving member is movable on a rigid sole, which is a plastic shell member.
  • the plastic shell is then fixedly attached to the lower structure, for example, integrally formed, and a water jet or a roller is fixed on the lower structure.
  • a manual locking device is provided in the forefoot region of the shoe, that is, the region of the toe receiving member. If the operating member of the known locking device is pressed perpendicularly to the shoe longitudinal direction, the locking cooperation between the toe receiving member and the sole can be released, so that the toe receiving member can move along the sole. After releasing the operating member, the locking device is re-engaged, and the toe receiving member is locked in the longitudinal position.
  • a disadvantage of this known locking device is that it increases the distance of the toe-receiving member relative to the lower structure of the forefoot area, which is not desirable in principle because it reduces the stability of the driving.
  • the object of the present invention is to provide a longitudinally adjustable skate or roller skate of the above-mentioned type with an adjustment structure, which has a simplified structure, simple processing, low cost, simple operation, and reduced wear.
  • the invention is a longitudinally adjustable skate or roller skate, which has: a lower structure, on which an ice skate or roller is fixed; a shoe, which has a positioning shell and a skateboard or roller A longitudinally moving toe receiving member of the skate; wherein the positioning shell member has a sole fixedly connected to the lower structure, the sole having a rear sole portion and a front sole portion provided in a heel area of the shoe, and the toe receiving member may The front sole portion moves; a locking device for locking the toe receiving member in different longitudinal positions on the sole, characterized in that the locking device is provided in the region of the positioning shell member near the heel of the shoe, and the toe receiving member has a along the sole A stop member that extends backward into the area of the rear sole portion is locked in different longitudinal positions by the locking device.
  • the structure of the sole is higher than the base when the lock is not required to be provided at the front of the shoe, i.e., in the area of the toe-receiving part, so that the structure is higher than the base That is, the distance between the sole plate and the lower structure of the skate or roller skate is slightly higher, and an ice skate or a roller is fixed on the lower structure.
  • a two-part structured shoe is limited by the change in height of the sole, and a large space must be provided in advance in the area close to the heel of the shoe, so that the locking device can be installed without increasing or intentionally increasing the structural height. By providing sufficient installation space in this area, complex machining processes and structures that increase machining costs are avoided.
  • the locking device at least mainly receives the longitudinal force acting on the toe receiving member, that is, the force acting on the shoe longitudinal direction, while the locking device does not receive the lateral and vertical force acting on the toe receiving member.
  • the lateral and vertical forces acting on the toe receiving member are borne by a special flat guide device, which is disposed between the toe receiving member and the sole. In such cases, there is no danger that the locking device will be worn out prematurely due to lateral or vertical forces. In addition, it ensures that the operation of the locking mechanism is particularly simple and easy.
  • the locking device has a locking member disposed transversely to the shoe longitudinally, one end of the locking member is fixed on the sidewall of the shoe, and the other end passes through the opening of the opposite sidewall of the shoe and can be Movement between locked and unlocked positions.
  • This locking member is preferably elastic by a rod It is composed of a piece, which is disengaged from the stopper by bending and generates a pre-tensioning force in the direction of the locked position.
  • a locking device having such a locking member is simple to manufacture, low in cost, and simple to operate. The pre-tensioning force generated when the elastic member is bent ensures that the locking member automatically returns to the locked position when the locking member is released. This avoids the danger of the locking element being accidentally in the open position.
  • a rigid locking lever may be adopted, one end of which is swingably supported on the shoe, and it can swing by the action of a relatively free end.
  • a guide member fixed in a rear sole region is provided for guiding the stopper member, wherein the guide member surrounds an insertion channel extending in the longitudinal direction of the shoe, and the rear end of the stopper member is inserted therein.
  • This type of guide can be manufactured separately from the shoe and then mounted on the sole, thereby significantly simplifying the manufacture of skates or roller skates.
  • a guide can also be constructed such that the upper of the rear heel region is fastened thereto.
  • the guide has a lateral groove which is open downward, and the locking member passes through the lateral groove. In this way, the guide is inserted into the positioning housing from above in a simple manner.
  • the toe-receiving member has a toe-receiving portion sole
  • the stopper of the toe-receiving member is constituted by a tongue-shaped extension of the toe-receiving portion sole.
  • the stop member is formed in a plate shape and is disposed flat on the sole of the heel portion of the shoe at a small structural height.
  • the rear end region of the stopper member has a plurality of parallel lateral grooves spaced apart longitudinally from the stopper member, and the locking member protrudes into the locked position thereof. In this way, the toe-receiving part is locked in a very simple way in the area of the shoe close to the rear heel.
  • the sole of the toe receiving portion has at least one guide cutout distributed in the longitudinal direction, and at least one guide pin fixed on the front sole portion passes through the guide cutout, and the guide pin is fixed to overlap the toe receiving member.
  • Bottom plate Such a guide pin is used to prevent the toe accommodating part from moving sideways. For this reason, the sole plate prevents the toe accommodating part sole from being raised in the vertical direction of the shell sole.
  • Such a guide bottom plate device is simple to manufacture, low in cost, and increases the structural height of the area of the toe receiving member in an unimportant area.
  • Figure 1 shows a perspective view of the skates without an upper according to the invention
  • Figure 2 shows a perspective view of a positioning shell member having a substructure and a movable toe receiving member
  • FIG. 3 shows a side view of the lower housing and toe-receiving part of the positioning shell of FIG. 2 fitted with an upper, wherein the wall of the positioning shell facing the viewer is omitted;
  • Figure 4 shows a view according to Figure 3 without the upper
  • FIG. 5 shows a cross-sectional view taken along line IV-IV of FIG. 4;
  • Fig. 6 shows an exploded view of the positioning shell, toe receiving member and locking device
  • Fig. 7 shows a perspective view of the structure of Fig. 4 with the toe receiving member in a position where the length of the skate is the smallest;
  • Fig. 8 shows a view according to Fig. 7, wherein the toe receiving member is in a slippery position with the maximum length of the water shoe;
  • FIG. 9 shows another perspective view of FIG. 8.
  • the skate includes an ice skate 1, a lower structure 2, a casing member 3, a toe accommodating member 4 movable in the longitudinal direction of the shoe, and a collar 5 hingedly fixed on the positioning casing member 3.
  • a two-part upper 6 as shown in FIG. 3 is installed on the structure, which includes a rear upper 7 and a front upper 8.
  • the substructure 2, the positioning shell member 3, the toe receiving member 4 and the collar 5 are all made of plastic.
  • the substructure 2 is formed directly on the lower side of the positioning shell member 3, that is, integrally formed therewith. But of course it is also possible that the substructure 2 and the positioning shell 3 are made of separate parts and then passed Appropriate fixings are connected to each other.
  • the substructure 2 matches the shape of the ice skate 1 and accordingly has an elongated shape similar to the ice skate.
  • the substructure 2 is connected to the positioning shell member 3 through a rear bridge member 9 and a front bridge member 10.
  • the positioning shell member 3 has a sole 11 including a rear sole portion 12 near the heel of the shoe, a middle sole portion 13 near the bent portion of the foot, and a front sole portion 14 near each toe.
  • Side walls 15, 16 project upward from the bottom 12 of the rear shoe, and they extend around the heel of the shoe. Thereby, a rear heel shell is formed, and the rear upper member 7 can be inserted into it from above.
  • the side walls 15, 16 have holes 17 in the upper region, which is approximately in the ankle area, for mounting the shaft of the collar 5. The area of the side walls 15, 16 extending forward to the middle sole portion 13 is reduced to zero in height.
  • the toe accommodating part 4 has a flat toe accommodating sole 18 and a border 19 extending around the front end thereof.
  • the boundary 19 extends from the toe accommodating sole sole 18 first substantially vertically upwards, especially in the upper edge region of the front end.
  • the toe cover 21 is formed.
  • a toe cover 21 is fitted with a front upper member 8 which is fixedly connected to the toe cover 21 and is preferably bonded.
  • the toe receiving portion sole 18 and the toe cover 21 are also made of plastic material, and it is suitable that the toe cover 21 is made of plastic which is softer than the toe receiving portion sole 18 in consideration of flexibility.
  • a suitable way is that the toe cover 21 is formed directly on the edge of the toe receiving sole 18, especially by injection molding.
  • the area of the toe-receiving part sole 18 between the side walls of the border 19 has two parallel guide slits 22 arranged at the lateral interval of the shoe, which are in the longitudinal direction of the shoe. Distribution (see Figures 7 and 8).
  • a bottom plate 23 overlaps the area of the guide cutout 22 of the sole 18 of the toe receiving portion.
  • Two guide pins 24 are fixed on the bottom plate 23, and they pass through the guide cutouts 22 and are tightened by means of screws 25 passing through the underside of the sole 11.
  • An additional positive-locking connection between the guide pin 24 and the sole 11 is achieved by opening the sole 11
  • the stepped hole 26 is provided to realize that the front end region of the guide pin 24 is inserted therein until the front end region abuts on the step.
  • the guide pin 24 is sleeve-shaped and has an internal thread, and a screw 25 is screwed therein.
  • the bottom plate 23 is not fixed on the toe receiving portion sole 18, but leaves a certain distance from the sole 11 in the installed state, so that the toe receiving portion sole 18 can be between the bottom plate 23 and the sole 11 in the longitudinal direction of the shoe. mobile.
  • the guide pin 24 abuts against the side wall of the guide cutout 22 prevents the foot from stopping the receiving member 4 from moving laterally in the shoe.
  • the toe-receiving member 4 has a stopper member 27 extending rearwardly along the sole 11 to the area of the rear sole portion 12, which is formed by the toe-receiving portion sole 18 Consists of a tongue-shaped extension.
  • the plate-shaped stopper member 27 directly rests on the sole 11.
  • the rear end region of the stopper member 27 has four parallel transverse grooves 28 arranged at a longitudinal interval of the stopper member 27, which are provided on the lower side of the stopper member 27 and extend over its entire width.
  • the toe-receiving members 4 can be positioned in different longitudinal positions by means of these transverse grooves 28, and such shoes can be equivalent to four shoes of different sizes.
  • the adjustment stroke is determined by the distance between the lateral grooves 28 from each other.
  • other numbers of transverse grooves 28 may be provided to change the adjustment stroke or adjustment accuracy.
  • the lateral groove 28 may completely penetrate the middle region of the stopper member 27, that is, the edge region is excluded.
  • the lateral grooves 28 may be provided in the form of cutouts only on the lower side of the stopper member 27.
  • a locking device 29 is provided in the area of the shell 3 near the heel of the shoe, which has a rod-shaped locking member 30 distributed perpendicularly to the longitudinal direction of the shoe.
  • the locking member 30 is constituted by a spring member made of a stable spring wire, and the spring member is formed in a straight line except for an end bent upward.
  • the end portion 31 of the locking member 30 is rigidly fixed to the region of the side wall 16 near the heel.
  • the straight middle portion of the locking member 30 extends at a small vertical distance with respect to the main plane 35 of the sole 11, which main plane 35 is formed by the middle and the upper surfaces of the front sole portions 13, 14, crosses the sole 11 and passes through the opposite side wall 15.
  • An end portion 32 opposite to the end portion 31 is provided on the outside of the case member 3 and can be moved in a vertical direction by a button-shaped operation member 33 fixed to the end portion 32.
  • a cutout 34 extending in the vertical direction is provided.
  • the cutout penetrates the side wall 15 in the region close to the sole and further extends downward into the substructure 2.
  • the upper end of the cutout 34 is slightly higher than the sole main plane 35, so that when the locking member 30 abuts the upper end of the cutout 34, the straight middle portion of the locking member 30 extends horizontally a short distance from the sole main plane 35.
  • the outer end portion 32 of the locking member 30 can be pressed downward by the operating member 33, so that the entire straight middle portion of the locking member 30 lies completely below the sole main plane 35.
  • the toe receiving member 4 is pinned in a certain longitudinal position, wherein the locking member 30 Cooperates with one of the transverse grooves 28 from below.
  • the operating member 33 is pressed downward, the locking member 30 is bent downward, the locking member 30 is located under the rear end region 36 of the stopper member 27, and the stopper member 27 can move longitudinally.
  • the locking member 30 returns to the upper end position which cooperates with one of the lateral grooves 28 due to its elastic force.
  • the rear end region 36 is pulled upward, and a guide 37 made of a plastic molded part is provided, which is fitted into the recess of the rear sole portion 12 and fixed.
  • the guide 37 has an insertion channel 38 extending through the longitudinal direction of the shoe, and the end portion 36 of the stopper member 27 can be inserted therein.
  • the upper portion of the insertion channel 38 is defined by the upper wall 39, thereby preventing the rear end portion 36 of the stopper member 27 from being lifted upward.
  • a through hole 40 is formed in the upper wall 39, In order to introduce a fixing member (not shown) for fixing the rear upper member 7. Therefore, the rear upper member 7 is directly fixed to the guide member 37.
  • the guide member 37 has two lateral connecting members 41 protruding downward and arranged in the longitudinal interval of the shoe.
  • the transverse connecting members 41 have through holes 42 in the mounted state of the guide member 37.
  • the through hole 42 is aligned with the transverse hole 43 of the shell member 3, so that a fixing screw (not shown in detail) can be inserted therein and the guide member 37 can be anchored.
  • the guides 37 are fitted in a form-fitting manner into the corresponding W openings in the rear heel region of the rear sole portion 12.
  • the size of the W opening is determined such that the height of the upper wall 39 of the guide 37 is equal to the height of the sole heel 44 protruding upward from the rear sole portion 12.
  • the notch extends downward into the area of the rear connecting member 9 of the lower structure 2 for receiving the lateral connecting member 41.
  • a lateral groove 45 is formed between the lateral connecting members 41 of the guide member 37 across the entire width of the guide member 37.
  • the locking member 30 extends through it and the lateral groove 45 provides the locking member 30 with the necessary movement in the vertical direction. Free space.
  • the present invention is not limited to the skates. More specifically, the present invention can also be used for various roller skates, especially single-row roller skates (one-row roller skates), as long as the underlying structure is changed accordingly.

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  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

Cette invention se rapporte à un patin ou à un patin à roulettes réglable en longueur, qui comprend un élément de base sur lequel sont fixées une lame ou des roues, une chaussure, et un moyen de verrouillage. La chaussure comprend une coque et une partie contenant les orteils, qui peut se déplacer longitudinalement sur le patin. La coque comprend une semelle fixée à l'élément de base. Cette semelle comporte une partie arrière fixée sur la région du talon et une partie avant sur laquelle la partie contenant les orteils peut se déplacer longitudinalement. La partie contenant les orteils présente un mécanisme de butée s'étendant jusqu'à la zone de la partie postérieure de la semelle le long de la semelle. Le moyen de verrouillage est fixé sur la région adjacente du talon de la coque, afin d'assujettir le mécanisme de butée de la partie contenant les orteils sur différentes positions longitudinales.
PCT/CN2005/000138 2004-01-29 2005-01-31 Patin ou patin a roulettes reglable en longueur WO2005072832A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004004611.5 2004-01-29
DE102004004611 2004-01-29

Publications (1)

Publication Number Publication Date
WO2005072832A1 true WO2005072832A1 (fr) 2005-08-11

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ID=34813042

Family Applications (1)

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PCT/CN2005/000138 WO2005072832A1 (fr) 2004-01-29 2005-01-31 Patin ou patin a roulettes reglable en longueur

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2892942A1 (fr) * 2005-11-10 2007-05-11 Promiles Sa Equipement sportif comportant un element chaussant, notamment patin en ligne, de longueur ajustable.
US7216874B2 (en) * 2005-08-18 2007-05-15 Henkel Lin Inline skate with an adjustable length

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6308965B1 (en) * 1999-07-31 2001-10-30 Lien-Chuan Yang In-line skate structure
US20020171210A1 (en) * 2001-05-18 2002-11-21 Sauter Thomas M. Tool-less size-adjustable in-line skate
US6547261B2 (en) * 1999-12-28 2003-04-15 Benetton Group S.P.A. Adjustment device, particularly for adjusting the size of an in-line roller skate
US20030111808A1 (en) * 1998-02-02 2003-06-19 Minson Enterprises Co., Ltd. Adjustable skate
US6612592B1 (en) * 2002-04-02 2003-09-02 Mike Soo Skate with a size-adjustable boot
US6669210B2 (en) * 1998-02-02 2003-12-30 Minson Enterprises Co., Ltd. Adjustable ice skate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030111808A1 (en) * 1998-02-02 2003-06-19 Minson Enterprises Co., Ltd. Adjustable skate
US6669210B2 (en) * 1998-02-02 2003-12-30 Minson Enterprises Co., Ltd. Adjustable ice skate
US6308965B1 (en) * 1999-07-31 2001-10-30 Lien-Chuan Yang In-line skate structure
US6547261B2 (en) * 1999-12-28 2003-04-15 Benetton Group S.P.A. Adjustment device, particularly for adjusting the size of an in-line roller skate
US20020171210A1 (en) * 2001-05-18 2002-11-21 Sauter Thomas M. Tool-less size-adjustable in-line skate
US6612592B1 (en) * 2002-04-02 2003-09-02 Mike Soo Skate with a size-adjustable boot

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7216874B2 (en) * 2005-08-18 2007-05-15 Henkel Lin Inline skate with an adjustable length
FR2892942A1 (fr) * 2005-11-10 2007-05-11 Promiles Sa Equipement sportif comportant un element chaussant, notamment patin en ligne, de longueur ajustable.

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