WO2004020056A1 - Planche a roulettes polyvalente - Google Patents

Planche a roulettes polyvalente Download PDF

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Publication number
WO2004020056A1
WO2004020056A1 PCT/CN2003/000215 CN0300215W WO2004020056A1 WO 2004020056 A1 WO2004020056 A1 WO 2004020056A1 CN 0300215 W CN0300215 W CN 0300215W WO 2004020056 A1 WO2004020056 A1 WO 2004020056A1
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WO
WIPO (PCT)
Prior art keywords
wheel
base
bearing
ball
skateboard
Prior art date
Application number
PCT/CN2003/000215
Other languages
English (en)
French (fr)
Inventor
Huinan Yu
Original Assignee
Wang, Guohua
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 Wang, Guohua filed Critical Wang, Guohua
Priority to AU2003221232A priority Critical patent/AU2003221232A1/en
Publication of WO2004020056A1 publication Critical patent/WO2004020056A1/zh

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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
    • A63C17/01—Skateboards
    • A63C17/014—Wheel arrangements
    • A63C17/015—Wheel arrangements with wheels arranged in two pairs
    • 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
    • A63C17/006—Roller skates; Skate-boards with wheels of different size or type
    • 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
    • A63C17/14—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches
    • A63C17/1436—Roller skates; Skate-boards with brakes, e.g. toe stoppers, freewheel roller clutches contacting the ground
    • 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
    • A63C17/26—Roller skates; Skate-boards with special auxiliary arrangements, e.g. illuminating, marking, or push-off devices

Definitions

  • the invention relates to a sports fitness equipment, in particular to a self-skateboard, and in particular to a multi-purpose skateboard.
  • Self-skateboarding is a kind of fitness equipment that people, especially young people love and enjoy in recent years. Its leisurely, undulating wave-forward posture, and the kind of pedal-skateboard flying around, as if wings feel under the feet , Won the favor of boys and girls.
  • the skateboard of the prior art has a structure as shown in FIG. 6, which includes a footboard 1, a base 2, a skateboard bridge 3, and a skateboard wheel 4, and a base 2 and a skateboard bridge are fixed at the bottom and front of the footboard 1, respectively.
  • 3 is fixedly connected to the base, and both ends of the slide bridge 3 are provided with slide wheels 4 with bearings.
  • the skater stands on one foot with one foot, and changes the position of the two feet at will to make the skateboard slide. If you need to change the direction when taxiing, the skater needs to take the board up and jump up, and drive the skateboard to rotate at a certain angle before landing.
  • the main technical problem to be solved by the present invention is to overcome a series of shortcomings caused by changing the sliding direction of the skateboard without leaving the ground in the prior art, and to provide a skateboard that can steer without leaving the ground without damaging the skateboard wheels and the bridge. Multipurpose skateboard.
  • Another technical problem to be solved by the present invention is to provide a multipurpose skateboard that can also perform balance training.
  • the multi-purpose skateboard of the present invention includes a foot pedal, a base, a skate bridge, a skate wheel and at least one steering wheel.
  • a base is fixed at the bottom of the foot pedal and a base, respectively.
  • the skate bridge is fixedly connected to the base.
  • Each end is provided with a skateboard wheel with a bearing; at least one end of the foot pedal is folded upward, and a connection hole is provided at the folded position;
  • the steering wheel includes a fixed wheel, a bearing and a base wheel, and the fixed wheel is fixedly connected at the folded position.
  • the bearing has a double-ring ball structure, and the thickness of its cage is smaller than the ball diameter.
  • the fixed wheel is provided with a through hole in the middle, and the lower end surface is provided with a double-circle arc groove adapted to the ball of the bearing.
  • the base wheel is provided with a through hole in the middle, a cavity is provided at the bottom, and a double-circle arc groove adapted to the ball of the bearing is provided on the upper end surface.
  • a mounting hole is provided in the middle of the pedal, and a supporting ball fixed with its flange is provided in the mounting hole.
  • the height of the ball exposed from the pedal is greater than the outer edge of the wheel of the skateboard to the pedal. The height of the bottom.
  • the fixed wheel is fixedly connected to the bottom of the folded-up part of the pedal, and is connected to the base wheel by a screw, the double-circle arc groove provided by the two fastens the bearing.
  • the foot pedal can rotate 360 degrees relative to the base wheel; and because the double-circle arc groove provided by the fixed wheel and the base wheel matches the ball of the bearing, and the base wheel There is a gap in the vertical direction from the bottom of the two wheels of the skateboard wheel, so when the skateboarder does not leave the ground, he can not only change its sliding direction arbitrarily, but also rotate easily.
  • the support ball when the skateboarding is not performed, the support ball can be placed on the skateboard. Because the height of the ball exposed from the footboard is greater than the height from the outer edge of the wheel of the skateboard wheel to the bottom of the footboard, the skateboard becomes small A seesaw, where people stand on the pedals with both feet, can perform balance training, which increases the function and fun of the skateboard. Therefore, the invention has the characteristics that the skateboard can be steered without leaving the ground, the skateboard wheel and the skateboard bridge are not damaged, and the balance training can be performed.
  • the multi-purpose skateboard of the present invention has great improvements in structure and function in areas where the space for technological development is limited, and it has made great progress in technology. And practical effects, and indeed has an enhanced effect, so it is more suitable for practical use, and is a new, progressive, and practical new invention.
  • FIG. 1 is a schematic structural diagram of a first embodiment of a multi-purpose skateboard according to the present invention.
  • FIG. 2 is a partially enlarged view of the first embodiment of the multi-purpose skateboard of the present invention.
  • Fig. 3 is a use state diagram of the first embodiment of the multi-purpose skateboard of the present invention.
  • FIG. 4 is a schematic structural diagram of a second embodiment of a multi-purpose skateboard according to the present invention.
  • FIG. 5 is a use state diagram of the second embodiment of the multi-purpose skateboard of the present invention.
  • FIG. 6 is a schematic diagram of a conventional skateboard structure. detailed description
  • the first embodiment of the multi-purpose skateboard of the present invention includes a foot pedal 1, a base 2, a skate bridge 3, a skate wheel 4, and a steering wheel 6, which are fixed at the bottom and front of the foot pedal 1, respectively.
  • a base 2; the skateboard bridge 3 and the base 2 are fixedly connected, and skateboard wheels 4 with bearings are provided at both ends of the skateboard bridge 3; 11;
  • the steering wheel 6 includes a fixed wheel 61, a bearing 62, and a base wheel 63.
  • the fixed wheel 61 is fixedly connected to the bottom of the fold.
  • the lead screw 8 passes through the base wheel 63, the shaft ⁇ 62, the fixed wheel 61, and the fold.
  • the connecting hole 11 is connected with a washer and a nut.
  • the vertical distance between the bottom of the base wheel 63 and the bottom of the foot pedal 1 is greater than the vertical distance of the bottom of the skate wheel 4 from the bottom of the foot pedal 1.
  • the bearing 62 is a double-ring ball.
  • the fixed wheel 61 is also provided with a cavity 60 adapted to the bearing holder.
  • the fixed wheel 61 and the base wheel 63 are provided with through holes 611 and 631 in the middle. Equipped with double-circle arc grooves 612 and 632 adapted to the ball of bearing 62; the bearing cage is fixedly connected to the fixed wheel 61 and placed in the cavity 60 of the fixed wheel 61, and the ball of the bearing 62 is placed on the fixed wheel 61 arc grooves 612, 632.
  • the base wheel 63 is fastened with the fixed wheel 61 and fixedly connected by the screw 8 and the nut, there is a gap between the end surface of each solitary groove of the base wheel 63 and the surface of the bearing 62 holder.
  • the peripheral ring of the base wheel 63 is also provided with a concave surface 630 that cooperates with the outer projection 610 of the cavity 61 of the fixed wheel, and there is a clearance fit between the two, in this way, the skater can not only rotate around the base wheel arbitrarily when in use. It also prevents water from entering and causing the balls to rust.
  • a cavity 633 is also provided at the bottom of the base wheel 63. When the base wheel 63 is in contact with the ground, it can increase its stability due to its small contact area with the ground.
  • the fixed wheel 61 is fixedly connected to the bottom of the footrest 1 and is connected to the base wheel 63 through the screw 8, the double-arc arc grooves 612 and 632 provided by the two fasten the bearing 62.
  • the rider places his foot on the folding position of the skateboard.
  • the foot pedal 1 can rotate 360 degrees relative to the base wheel 63.
  • the fixed-wheel 61 and the double-ring solitary grooves 612 and 632 provided on the base wheel 63 are matched with the balls of the bearing 62, and the base wheel 63 is not in contact with the end surface of the fixed wheel 61, the skater stays on the skateboard. When it is on the ground, it can not only change its sliding direction arbitrarily, but also rotate easily.
  • the second embodiment of the multi-purpose skateboard of the present invention is different from the first embodiment described above in that: the foot pedal 1 is provided with a mounting hole 12 in the middle, and is provided with a flange. 71 sticks
  • the support ball 7 has a flange 71 fixedly installed in the mounting hole 12.
  • the height of the ball 72 of the support ball 7 exposed from the footboard 1 is greater than the height from the outer edge of the wheel of the skateboard wheel 4 to the bottom of the footboard 1. Therefore, when the skater does not perform skateboarding, the support ball 7 can be placed on the footboard 1, because the height of the ball 72 exposed from the footboard 7 is greater than the outer edge of the wheel 4 of the skateboard wheel 4 to the footboard.
  • the skateboard becomes a small seesaw, and people can stand on the pedals 1 with both feet to perform balance training, which increases the function and fun of the skateboard.

Description

多用途滑板 本发明技术领域
本发明涉及一种运动健身器材，特别是涉及一种自行滑板， 具体地说， 涉 及一种多用途滑板。 本发明背景技术
自行滑板是近年来人们， 尤其是年轻人喜爱、 娱乐的一种健身器材， 其 悠闲自得、 起伏波浪式前进的身姿， 和那种脚踏滑板飞来飞去， 好像脚下 生出了翅膀的感觉， 博得了少男少女的青睐。
目前， 现有技术的滑板，其结构如图 6所示，它包括脚踏板 1、 基座 2、 滑 板桥 3和滑板轮 4， 脚踏板 1底部前后各固定一个基座 2， 滑板桥 3与基座 固定连接， 滑板桥 3的两端均设有带有轴承的滑板轮 4。 使用时， 滑行者单 脚站在脚踏板 1 上， 随意改变两足的位置， 使滑板滑行。 滑行时如需改变 方向， 滑行者就需要带板腾空跃起，并带动滑板转体一定角度后再落地， 这 个动作需在一定的场所和滑板熟练者才可完成； 或者滑行者强行在地面转 体以带动滑板滑行方向的改变， 这样容易发生打弯时滑板轮 4被磨损或打 弯过度造成滑板桥 3主钉 5断裂的情况。 本发明内容
本发明要解决的主要技术问题在于， 克服现有技术中滑板不离地， 改变 其滑行方向所产生的一系列不足，而提供一种滑板不离地也可任意转向， 不 损坏滑板轮和滑板桥的多用途滑板。
本发明要解决的另一技术问题在于， 提供一种还可以进行平衡训练的多 用途滑板。
本发明多用途滑板， 它包括脚踏板、 基座、 滑板桥、 滑板轮和至少一个 转向轮， 脚踏板的底部前后各固定一个基座， 滑板桥与基座固定连接， 滑 板桥的两端均设有带有轴承的滑板轮； 脚踏板至少有一端呈向上折起， 折 起处设有连接孔； 转向轮包括固定轮、 轴承和基轮， 固定轮固定连接在折 起处的底部； 带头螺杆依次穿过基轮、 轴承、 固定轮及折起的连接孔与螺 母连接； 基轮的底部距脚踏板底部的垂直距离大于滑板轮的底部距脚踏板 底部的垂直距离。 所述的轴承为双圈滚珠结构， 其保持架的厚度小于滚珠直径。
所述的固定轮其中间设有一通孔， 其下端面设有与轴承的滚珠相适配的 双圈弧槽。
所述基轮其中间设有一通孔， 其底部设有腔体， 其上端面设有与轴承的 滚珠相适配的双圈弧槽。
所述的脚踏板中间设有安装孔， 在安装孔内设有以其凸缘固配的支撑 球， 支撑球露于脚踏板外的球体高度大于滑板轮的轮外缘至脚踏板底部的 高度。
采用上述结构后， 由于固定轮固定连接在脚踏板折起处的底部， 并与基 轮通过螺杆连接， 两者所设置的双圈弧槽将轴承扣合， 当滑行者将脚踏在 滑板的折起处， 基轮与地面接触时， 脚踏板可相对基轮作 360度的任意转 动； 而且由于固定轮与基轮所设置的双圈弧槽与轴承的滚珠相适配， 且基 轮与滑板轮两轮底部之间在垂直方向上设有间距， 因此滑行者在滑板没离 地时， 不但可任意改变其滑动方向， 而且转动起来轻松自如。
本发明在不进行滑板运动时， 可将支撑球安置在滑板上， 由于支撑球露 于脚踏板外的球体高度大于滑板轮的轮外缘至脚踏板底部的高度， 此时滑 板成为小型跷跷板， 人双脚站在脚踏板上， 即可进行平衡训练， 增加了滑 板的功能和趣味性。 因此本发明具有滑板不离地也可任意转向， 不损坏滑 板轮和滑板桥， 并可进行平衡训练等特点。
综上所述， 本发明多用途滑板， 其在技术发展空间有限的领域中， 不论 在结构上或功能上皆有较大的改进， 且在技术上有较大的进步， 并产生了 好用及实用的效果， 而确实具有增进的功效， 从而更加适于实用， 诚为一 新颖、 进步、 实用的新发明。
本发明的具体结构由以下实施例及其附图详细给出。 筒要附图说明
图 1是本发明多用途滑板实施例一的结构示意图。
图 2是本发明多用途滑板实施例一的局部放大图。
.图 3是本发明多用途滑板实施例一的使用状态图。
图 4是本发明多用途滑板实施例二的结构示意图。
. 图 5是本发明多用途滑板实施例二的使用状态图。
图 6是现有技术的滑板结构示意图。 具体实施方式
以下结合附图及较佳实施例， 对依据本发明提出的其具体结构、 特征及 其功效， 详细说明^后。
如图 1和图 3所示， 本发明多用途滑板的实施例一包括脚踏板 1、 基座 2、 滑板桥 3、 滑板轮 4和转向轮 6, 在脚踏板 1的底部前后各固定一个基 座 2; 滑板桥 3和基座 2固定连接，在滑板桥 3的两端均设有带有轴承的滑 板轮 4; 脚踏板 1两端向上折起， 折起处设有连接孔 11 ; 转向轮 6包括固 定轮 61、 轴承 62和基轮 63 , 固定轮 61固定连接在折起处的底部， 带头螺 杆 8依次穿过基轮 63、 轴^ 62、 固定轮 61及折起处的连接孔 11与垫圈及 螺母连接； 基轮 63的底部距脚踏板 1底部的垂直距离大于滑板轮 4的底部 距脚踏板 1底部的垂直距离。
所述的轴承 62为双圈滚珠。
所述的固定轮 61 ,如图 2所示，其周圏还设有与轴承保持架相适配的腔 体 60， 固定轮 61与基轮 63中间均设有通孔 611、 631，并均设有与轴承 62 的滚珠相适配的双圈弧槽 612、 632; 轴承保持架与固定轮 61 固定连接,并 置于固定轮 61的腔体 60内,且轴承 62的滚珠置于固定轮 61的弧槽 612、 632内。 在基轮 63与固定轮 61扣合， 并由螺杆 8、 螺母固定连接后， 基轮 63各孤槽端面与轴承 62保持架的表面之间有间距。 由于基轮 63的周圈还 设有与固定轮 61腔体外圏凸起 610相配合的凹面 630， 且二者之间为间隙 配合， 这样， 滑行者在使用时， 不但可任意绕基轮转体， 而且还可以避免 水进入以导致滚珠生锈。基轮 63底部还设有一腔体 633 , 当基轮 63与地面 接触时， 因其与地面接触面积小， 可以增加其稳定性。
采用上述结构后， 由于固定轮 61 固定连接在脚踏板 1折起的底部， 并 与基轮 63通过螺杆 8连接， 两者所设置的双圏弧槽 612、 632将轴承 62扣 合， 当滑行者将脚踏在滑板的折起处， 基轮 61与地面接触时， 脚踏板 1可 相对基轮 63作 360度的任意转动。.而且由于固定轮 61与基轮 63所设置的 双圈孤槽 612、 632与轴承 62的滚珠相适配， 且基轮 63与固定轮 61的端 面不相接触， 因此滑行者在滑板没离地时， 不但可任意改变其滑动方向， 而且转动起来轻松自如。
本发明多用途滑板的实施例二， 如图 4和图 5所示， 其与上述实施例一 不同之处在于： 所述的脚踏板 1中间设有安装孔 12, 并设有带凸缘 71的支 撑球 7, 其凸缘 71 固配在安装孔 12内， 支撑球 7露于脚踏板 1外的球体 72的高度大于滑板轮 4其轮外缘至脚踏板 1底部的高度。 因此滑行者在不 进行滑板运动时， 可将支撑球 7安置在脚踏板 1上， 由于支撑球 7露于脚 踏板外的球体 72的高度大于滑板轮 4的轮外缘至脚踏板 1底部的高度， 此 时滑板成为小型跷跷板， 人双脚站在脚踏板 1上， 即可进行平衡训练， 增 加了滑板的功能和趣味性。
以上所述， 仅是本发明的较佳实施例而已, 并非对发明作任何形式上的 限制， 凡是依据本发明的技术实质对以上实施例所作的任何简单修改、 等 同变化与修饰， 均仍属于本发明技术方案的范围内。

Claims

权利要求
1. 一种多用途滑板， 它包括脚踏板、 基座、 滑板桥、 滑板轮， 脚踏板 的底部前后各固定一个基座， 滑板桥和基座固定连接， 滑板桥的两端均设 有带有轴承的滑板轮， 其特征在于： 还至少包括一个转向轮， 脚踏板至少 有一端向上折起， 折起处设有连接孔， 转向轮包括固定轮、 轴承和基轮， 固定轮固定连接在折起处的底部， 带头螺杆依次穿过基轮、 轴承和固定轮 及折起处的连接孔与螺母连接， 基轮的底部距脚踏板底部的垂直距离大于 滑板轮的底部距脚踏板底部的垂直距离。
2. 根据权利要求 1 所述的多用途滑板， 其特征在于： 所述轴承为双圈 滚珠结构， 其保持架的厚度小于滚珠直径。
3. 根据权利要求 1或 2所述的多用途滑板， 其特征在于： 所述的固定 轮其中间设有一通孔， 其下端面设有与轴承的滚珠相适配的双圈弧槽
4. 根据权利要求 3所述的多用途滑板， 其特征在于： 所述的基轮其中 间设有一通孔， 其底部设有一腔体， 其上端面设有与轴承的滚珠相适配的 双圈弧槽。 .
5. 根据权利要求 1 所述的多用途滑板， 其特征在于： 所述的脚踏板中 间设有安装孔， 在安装孔内设有以其凸缘固配的支撑球， 支撑球露于脚踏 板外的球体高度大与滑板轮的轮夕卜缘至脚踏板底部的高度。
6. 根据权利要求 5所述的多用途滑板， 其特征在于： 所述轴承为双圈 滚珠结构， 其保持架的厚度小于滚珠直径。
7. 根据权利要求 5或 6所述的多用途滑板， 其特征在于： 所述的固定 轮其中间设有一通孔， 其下端面设有与轴承的滾珠相适配的双圈弧槽。
8. 根据权利要求 7所述的多用途滑板， 其特征在于： 所述的基轮其中 间设有一通孔， 其底部设有一腔体， 其上端面设有与轴承的滚珠相适配的 双圈弧槽。
PCT/CN2003/000215 2002-09-02 2003-03-25 Planche a roulettes polyvalente WO2004020056A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003221232A AU2003221232A1 (en) 2002-09-02 2003-03-25 Multifunctional skateboard

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN02269414.5 2002-09-02
CN02269414U CN2571445Y (zh) 2002-09-02 2002-09-02 多用途滑板

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WO2004020056A1 true WO2004020056A1 (fr) 2004-03-11

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AU (1) AU2003221232A1 (zh)
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095817A (en) * 1976-08-12 1978-06-20 Gustave Miller Wheelie skateboard
US4183547A (en) * 1978-08-14 1980-01-15 Gustave Miller Wheelie skateboard
US4795181A (en) * 1988-04-04 1989-01-03 Armstrong Robert B Skateboard
GB2314780A (en) * 1996-07-04 1998-01-14 Terence Leonard Todd Skateboard attachment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095817A (en) * 1976-08-12 1978-06-20 Gustave Miller Wheelie skateboard
US4183547A (en) * 1978-08-14 1980-01-15 Gustave Miller Wheelie skateboard
US4795181A (en) * 1988-04-04 1989-01-03 Armstrong Robert B Skateboard
GB2314780A (en) * 1996-07-04 1998-01-14 Terence Leonard Todd Skateboard attachment

Also Published As

Publication number Publication date
AU2003221232A1 (en) 2004-03-19
CN2571445Y (zh) 2003-09-10

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