WO2022191478A1 - Train roulant pour patin à roulettes ou planche à roulettes - Google Patents

Train roulant pour patin à roulettes ou planche à roulettes Download PDF

Info

Publication number
WO2022191478A1
WO2022191478A1 PCT/KR2022/002693 KR2022002693W WO2022191478A1 WO 2022191478 A1 WO2022191478 A1 WO 2022191478A1 KR 2022002693 W KR2022002693 W KR 2022002693W WO 2022191478 A1 WO2022191478 A1 WO 2022191478A1
Authority
WO
WIPO (PCT)
Prior art keywords
pair
truck
plate
upper plate
hanger
Prior art date
Application number
PCT/KR2022/002693
Other languages
English (en)
Korean (ko)
Inventor
한신규
Original Assignee
한신규
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 한신규 filed Critical 한신규
Publication of WO2022191478A1 publication Critical patent/WO2022191478A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/0093—Mechanisms transforming leaning into steering through an inclined geometrical axis, e.g. truck
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/01—Skateboards
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/01—Skateboards
    • A63C17/011—Skateboards with steering mechanisms
    • A63C17/012—Skateboards with steering mechanisms with a truck, i.e. with steering mechanism comprising an inclined geometrical axis to convert lateral tilting of the board in steering of the wheel axis

Definitions

  • the present invention relates to a truck for roller skates or skateboards.
  • Roller skates include a frame, truck and rollers that attach to the sole of a shoe, and skateboards include a deck, truck, and rollers.
  • the truck is the part that connects the frame or deck and the rollers.
  • the truck is a form in which a hanger is connected to a base plate with a kingpin, and is actually a skeleton that supports a skateboard or a shoe. A total of two are installed, one at the front and back of the frame or deck.
  • Maintaining balance is of great interest to roller skaters and skateboarders, and maintaining such balance is difficult for professional skaters or boarders who need to jump, change direction, and turn.
  • a device that assists in maintaining this balance is a truck.
  • the truck controls left and right balance by a bushing and a cone bushing interposed between the kingpin and the hanger, and a pivot bushing inserted and mounted in a pivot cup, and controls turning driving, and acts as a buffer.
  • the present invention has a problem in solving the above problems.
  • the present invention a hanger; and a steering unit including a pair of rollers rotatably mounted to a portion of the hanger extending in a horizontal direction perpendicular to the traveling direction, wherein the steering unit includes: a lower plate mounted on the upper surface of the hanger through a kingpin; a pair of first bearings formed with a pair of first through-holes protruding upward from the center upper surface of both ends of the lower plate in the traveling direction and penetrating in the traveling direction so that the central axis coincides with each other; an upper plate mounted on the board by falling upward with respect to the lower plate; a pair of second bearings formed with a pair of second through-holes protruding downward from the central bottom surface of both ends of the upper plate in the traveling direction and penetrating in the traveling direction and having a central axis coincident with the central axis; a pair of trunnions inserted into the pair of first and second bearings so that the upper plate pivots about the central axis with
  • the truck equipped with the steering device of the above problem solving means when viewed from the driving direction, the left and right inclination is high, and the front wheel and the rear wheel are arranged in a C-shaped trajectory during turning driving or curved driving, so that the turning radius or curve
  • the large radius can provide free skating for roller skaters and skateboarders.
  • 1 is an assembled perspective view of a truck for a skateboard
  • Figure 2 is a side view of Figure 1;
  • FIG. 3 is an exploded perspective view of FIG. 1;
  • Figure 4 is a side view of Figure 3;
  • FIG. 5 is a view showing a state in which the truck of FIG. 1 is mounted on the board
  • FIG. 6 is a view showing an example in which the truck of FIG. 1 is applied to shoes for roller skates.
  • skateboard truck 100 the skateboard truck of the present embodiment is indicated by reference numeral 100. As shown in Figs.
  • the truck 100 includes, as shown in FIGS. 1 to 4 , and conventionally, a hanger 10 ; and a pair of rollers 60 rotatably mounted to the portion of the hanger 10 extending in a horizontal direction perpendicular to the running direction.
  • the truck 100 further includes a steering unit 80 that assists the skateboarder to change direction.
  • the steering unit 80 includes a lower plate 82 mounted on the upper surface of the hanger 10 through a kingpin (S); a pair of first bearings 83 protruding upward from the center upper surface of both ends of the lower plate 82 in the traveling direction and having a pair of first through-holes 83a that are penetrated in the traveling direction and coincide with the central axis; an upper plate 84 mounted on the board 1 while falling upward with respect to the lower plate 82; A pair of second through-holes 85a protruding downward from the center bottom surface of both ends of the upper plate 84 in the traveling direction and penetrating in the traveling direction to have a pair of second through-holes 85a having a central axis coincident with the central axis.
  • S kingpin
  • the load of the border is sequentially applied to the upper plate 84 , the lower plate 82 , the hanger 10 , and the pair of rollers 60 .
  • the pair of rollers 60 is pressed against the road surface.
  • the bushing 89 is compressed to one side, and a pair of twin shafts 86 and
  • the upper plate 84 is inclined to one side in the horizontal direction perpendicular to the traveling direction, and the lower plate 82 is also rotated with the kingpin S as the center, and is point symmetric to each other.
  • the lower plate 82 at the front and the lower plate 82 disposed at the rear by the universal joint 81 are also turned opposite to each other, and the lower plates 82 and 82 are inclined to the opposite side and the posture is changed to a convex C-shaped trajectory.
  • the bushing 89 is compressed to the other side, and the upper plate 84 receives the guide of the pair of twin shafts 86 and the universal joint 81.
  • the lower plate 82 also rotates around the kingpin S, and the front lower plate 82 is formed by the universal joint 81 that is point-symmetrically arranged to each other.
  • the upper plate 84 is guided by the restoring force of the compressed bushing 89 and a pair of twin shafts 86, universal joint 81 and kingpin S. ) is parallel to the direction of travel.
  • the truck 200 for roller skates of the second embodiment the two trucks 100 mounted on the front and back of the board 1 are mounted on the board using the top plates 84 provided on each of the two trucks 100.
  • two trucks 200 mounted on the front and back of shoes (not shown), as shown in FIG. Except that they are integrated with each other and mounted on the shoe as one top plate 84 , the rest of the configuration is the same as that of the skateboard truck 100 .
  • the left and right inclination is high, and the front wheel and the rear wheel are arranged in a C-shaped trajectory during turning or curved driving, so that the turning radius or the curvature radius
  • This cursor can provide free skating to roller skaters and skateboarders.

Abstract

La présente invention concerne un train roulant ayant un dispositif de direction, le train roulant ayant un degré d'inclinaison horizontale élevé lorsqu'il est vu depuis la direction de déplacement, et ayant des roues avant et des roues arrière qui sont alignées dans une piste en forme de C pendant le virage ou la rotation, de manière à avoir un rayon de virage ou de rotation important, et permettant ainsi à un utilisateur de rouler librement.
PCT/KR2022/002693 2021-03-09 2022-02-24 Train roulant pour patin à roulettes ou planche à roulettes WO2022191478A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0030741 2021-03-09
KR1020210030741A KR102642495B1 (ko) 2021-03-09 2021-03-09 롤러 스케이트용 또는 스케이트 보드용 트럭

Publications (1)

Publication Number Publication Date
WO2022191478A1 true WO2022191478A1 (fr) 2022-09-15

Family

ID=83226895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2022/002693 WO2022191478A1 (fr) 2021-03-09 2022-02-24 Train roulant pour patin à roulettes ou planche à roulettes

Country Status (2)

Country Link
KR (1) KR102642495B1 (fr)
WO (1) WO2022191478A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398734A (en) * 1981-01-05 1983-08-16 Barnard Robert G Truck design for a skate-type device
KR20090084507A (ko) * 2008-02-01 2009-08-05 장병택 방향전환이 가능한 스케이트 보드
US20140151972A1 (en) * 2012-12-01 2014-06-05 Alfred Williams Double kingpin skateboard truck incorporating a double hole bushing
US10265606B1 (en) * 2017-10-13 2019-04-23 Rasyad Chung Skateboard assembly and truck assembly with floating kingpin
US10709959B1 (en) * 2018-05-01 2020-07-14 Rasyad Chung Board sport learning kneeboard

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020065456A (ko) * 2002-07-22 2002-08-13 심한섭 롤러보드
KR101611960B1 (ko) * 2014-04-29 2016-04-29 정진우 트라이서클 킥보드

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4398734A (en) * 1981-01-05 1983-08-16 Barnard Robert G Truck design for a skate-type device
KR20090084507A (ko) * 2008-02-01 2009-08-05 장병택 방향전환이 가능한 스케이트 보드
US20140151972A1 (en) * 2012-12-01 2014-06-05 Alfred Williams Double kingpin skateboard truck incorporating a double hole bushing
US10265606B1 (en) * 2017-10-13 2019-04-23 Rasyad Chung Skateboard assembly and truck assembly with floating kingpin
US10709959B1 (en) * 2018-05-01 2020-07-14 Rasyad Chung Board sport learning kneeboard

Also Published As

Publication number Publication date
KR20220126455A (ko) 2022-09-16
KR102642495B1 (ko) 2024-02-29

Similar Documents

Publication Publication Date Title
US5931480A (en) Footgear suspension device
US4886298A (en) Roller ski
US5474314A (en) Coaster board
CN104093462B (zh) 滑板转向架
US5263725A (en) Skateboard truck assembly
US8308171B2 (en) Personal transportation device for supporting a user's foot having multiple transportation attachments
EP0500991A1 (fr) Planche à roulettes pour ski sur route
US9592434B2 (en) Stand-on land vehicle for simulating skiing
US4134600A (en) Roller ski apparatus with spring suspension
US20120126523A1 (en) Laterally sliding roller ski
US7000930B2 (en) Tandem-wheeled riding device
CA1264777A (fr) Monture de roue sur dispositif ludique roulant
US7581735B2 (en) Skateboard ski with spring suspension
US20200282295A1 (en) Auto-balancing device with longitudinally disposed and movable platform sections
KR100672043B1 (ko) 롤러 스키
WO2022191478A1 (fr) Train roulant pour patin à roulettes ou planche à roulettes
US3729207A (en) Snow ski training device
US20090149112A1 (en) Radio-controlled toy skateboard
US6832765B1 (en) Steerable in-line skates
KR102254346B1 (ko) 롤러 스케이트용 또는 스케이트 보드용 서스펜션 트럭
US6039329A (en) Roller skate shock absorber system
US20100140886A1 (en) Rolling device steered using the tilting angle and comprising offset rollers
US20060226620A1 (en) Truck configuration for a skateboard, wheeled platform, or vehicle
WO2022231028A1 (fr) Chariot de suspension pour patin à roulettes ou planche à roulettes
CA2413648A1 (fr) Planche a roulettes pour descente de pentes

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22767374

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 22767374

Country of ref document: EP

Kind code of ref document: A1