公开(公告)号：US20220133575A1

公开(公告)日：2022-05-05

申请号：US17084642

申请日：2020-10-30

Applicant: Chung-Fu Chang

Inventor： Chung-Fu Chang

IPC: A61H1/00 ,  A63B21/00 ,  A61H23/02

Abstract: An exercise machine which provides back-and-forth movement and vibration is revealed. The exercise machine includes a base and a loading platform in which two sides of a middle portion thereof are pivotally connected to the base. A motor, a first transmission device, and a second transmission device are mounted in the base. The motor drives the first transmission device which further drives the second transmission device. The second transmission device which is connected to the loading platform drives the loading platform to move back and forth while the first transmission device makes the base to have vibration. Thereby the exercise machine generates vibration and back-and-forth movement, allowing users to experience both motions.

公开(公告)号：US10994457B2

公开(公告)日：2021-05-04

申请号：US15950293

申请日：2018-04-11

Applicant: Chung-Fu Chang

Inventor： Chung-Fu Chang

IPC: B29C45/14 ,  A63B22/02 ,  A61H7/00 ,  A61H11/00 ,  A63B21/00 ,  B29C45/17 ,  B29C45/40 ,  B29L29/00

Abstract: A method for manufacturing a massage wear-resistant treadmill deck and a finished product thereof are provided. The method includes step 1: providing a mold, the mold having a plurality of cavities thereon, a wear-resistant material being injected into the cavities of the mold; step 2: placing a deck in the mold so that the wear-resistant material is bonded to a surface of the deck to form a plurality of massage protrusions on the deck; and step 3: demoulding the deck from the mold, the surface of the deck being formed with the massage protrusions to form the massage wear-resistant treadmill deck. A wear-resistant layer having the massage protrusions is first formed in the mold, and then the deck is placed into the mold to bond with the wear-resistant layer to form the massage wear-resistant treadmill deck. The manufacturing cost is reduced and the manufacturing mobility is improved.

公开(公告)号：US20190160328A1

公开(公告)日：2019-05-30

申请号：US15962019

申请日：2018-04-25

Applicant: Chung-Fu Chang

Inventor： Chung-Fu Chang

IPC: A63B22/00 ,  A63B21/008 ,  A63B21/00 ,  A61H7/00

Abstract: A collapsible exercise stepper contains: a base, a movable extension rack, a grip assembly, two stepping units, two hydraulic cylinders, and a folding unit. The base includes a first fixing rod and a first connection rod, and the first fixing rod has a first coupling portion. The movable extension rack includes a second fixing rod and a second connection rod with a second coupling portion and two extending tabs, wherein the second connection rod has a horizontal bar and a third coupling portion. The grip assembly rotatably includes a handle, a fitting tube, an accommodation portion, and an actuation seat. Each stepping unit includes a support plate and a pedal, wherein the support plate has a rotation portion and a driving portion. Each hydraulic cylinder includes a first joining portion and a second joining portion. The folding unit includes a first operation element and a second operation element.

公开(公告)号：US20180236300A1

公开(公告)日：2018-08-23

申请号：US15662586

申请日：2017-07-28

Applicant: CHUNG-FU CHANG

Inventor： KU-FENG YAO ,  HUI-NAN YU

IPC: A63B22/00

CPC classification number: A63B22/0058 ,  A63B21/0088 ,  A63B21/023 ,  A63B21/0421 ,  A63B21/4047

Abstract: A stepping exercise machine includes a support unit, a transmission unit and a tread unit. The support unit includes a support beam and a plurality of support legs connected to the support beam. The transmission unit includes a lever. The lever is pivotally connected to a connecting member provided on the support beam. Two sides of the lever are an effort arm and a resisting arm with the connecting member as a fulcrum. The two sides of the lever are connected to two ends of the support beam through tension springs, respectively. The tread unit includes a pair of pedals. The pedals are connected to two ends of the lever. The transmission unit further includes a pair of swing rods. First ends of the swing rods are pivotally connected to the connecting member. Second ends of the swing rods are pivotally connected to lower ends of the pedals, respectively.

公开(公告)号：US20170291062A1

公开(公告)日：2017-10-12

申请号：US15475375

申请日：2017-03-31

Applicant: Chung-Fu Chang

Inventor： Chung-Fu Chang

IPC: A63B22/00 ,  A63B23/035 ,  A63B21/00 ,  A63B22/06

CPC classification number: A63B22/0087 ,  A63B21/4034 ,  A63B21/4035 ,  A63B22/0012 ,  A63B22/0046 ,  A63B22/0605 ,  A63B23/03575 ,  A63B69/04 ,  A63B2210/50

Abstract: A horse riding exercise machine is not only compact in structure but also easy to be assembled and disassembled. When in use, a second N-shaped connecting rod and/or a return member are provided to achieve a labor-saving effect for exercise. Through a compact structure and the detachable connection of a bolt, when the horse riding exercise machine is not used, the bolt can be loosened so that a rear support base can be pushed toward a front support base to close up, thereby reducing the storage space to facilitate the storage.

公开(公告)号：USD795364S1

公开(公告)日：2017-08-22

申请号：US29568543

申请日：2016-06-20

Applicant: Chung-Fu Chang

Designer： Chung-Fu Chang

公开(公告)号：US20170072586A1

公开(公告)日：2017-03-16

申请号：US14852858

申请日：2015-09-14

Applicant: Chung-Fu Chang

Inventor： Chung-Fu Chang

IPC: B27N3/20 ,  B32B37/10 ,  B32B37/08 ,  B32B37/06

CPC classification number: B27N3/203 ,  B27N3/02 ,  B27N7/005 ,  B29C43/00

Abstract: A method of making a buffer board of a treadmill includes a sizing step, a shade drying step, a presetting step, a clamping and heat-pressing step, a cooling step, and a die opening step. The method can easily make the desired buffer board adapted to the treadmill and can only change different dies to make buffer boards with different structures when an upper die and a lower die of a die set provide protrusions, flat surfaces or depressed surfaces, thereby reducing the manufacturing cost.

Abstract translation: 一种制造跑步机缓冲板的方法包括施胶步骤，遮光干燥步骤，预设步骤，夹紧和热压步骤，冷却步骤和模具打开步骤。 该方法可以容易地使所需的缓冲板适合于跑步机，并且当模具的上模和下模提供突起，平坦表面或凹陷表面时，只能改变不同的模具以制造具有不同结构的缓冲板，从而减少 制造成本。

公开(公告)号：US09573017B2

公开(公告)日：2017-02-21

申请号：US14813365

申请日：2015-07-30

Applicant: Chung-Fu Chang

Inventor： Chung-Fu Chang

IPC: A63B22/02 ,  A63B22/00 ,  A63B71/00 ,  B32B5/02 ,  B32B7/00 ,  B32B7/12 ,  B32B9/02 ,  B32B9/04 ,  B32B21/04 ,  B32B27/08 ,  B32B3/18

CPC classification number: A63B22/0214 ,  B32B3/18 ,  B32B5/022 ,  B32B5/024 ,  B32B7/005 ,  B32B7/12 ,  B32B9/02 ,  B32B9/04 ,  B32B9/042 ,  B32B9/045 ,  B32B9/047 ,  B32B21/042 ,  B32B27/08 ,  B32B2307/546 ,  B32B2307/56 ,  B32B2307/744

Abstract: A buffer board structure of a treadmill includes bamboo layers made by attaching bamboo sheets side by side, a bottom surface of which is adhered by a membrane layer whereby the bamboo sheets are firmly stuck on the membrane layer. Each membrane layer has an upper and lower faces respectively stuck between the bamboo layers. The bamboo sheets of each bamboo layer face the same juxtaposing direction, whereas bamboo layers juxtaposed lengthways provide a better buffer. By setting one membrane layer between two bamboo layers, contact faces of the bamboo layers and the membrane layer adhered together become smoother, and an adhesive fills in a gap more evenly. A slip resistant layer is stuck on the top bamboo layer. A smoother buffering effect and a stable juxtaposition are obtained when the bamboo layers are trodden to prevent the breakdown of buffer relations between the bamboo sheets and the membrane layers.

Abstract translation: 跑步机的缓冲板结构包括通过将竹片并排安装而形成的竹层，其底表面被膜层粘附，由此竹片牢固地粘附在膜层上。 每个膜层上面和下面分别粘在竹层之间。 每个竹层的竹片面相同并置方向，而竹层纵长并列提供了更好的缓冲。 通过在两个竹层之间设置一个膜层，竹层的接触面和粘附在一起的膜层变得更平滑，并且粘合剂更均匀地填充间隙。 防滑层粘在顶层竹层上。 当竹层被踩踏以防止竹片与膜层之间的缓冲关系的破坏时，获得更平缓的缓冲效果和稳定的并置。

公开(公告)号：US20150283420A1

公开(公告)日：2015-10-08

申请号：US14574115

申请日：2014-12-17

Applicant: CHUNG-FU CHANG

Inventor： CHUNG-FU CHANG

IPC: A63B21/055 ,  A63B23/035 ,  A63B21/16 ,  A63B21/00 ,  A63B21/04

CPC classification number: A63B21/0557 ,  A63B21/00065 ,  A63B21/00069 ,  A63B21/0442 ,  A63B21/0555 ,  A63B21/068 ,  A63B21/16 ,  A63B21/1663 ,  A63B21/4013 ,  A63B21/4019 ,  A63B21/4034 ,  A63B21/4035 ,  A63B21/4043 ,  A63B23/03525 ,  A63B23/0355 ,  A63B23/04 ,  A63B23/1236 ,  A63B23/1263 ,  A63B23/1281

Abstract: A belt pulling exercise apparatus includes an adjusting belt, having a first ladder lock disposed thereon, and one end of the adjusting belt is passed through a first ring; two connecting belts, two first ends of the two connecting belts are fastened to the first ring simultaneously, two second ends of each connecting belts opposite to the first ends are respectively fastened to a third ring, and two second rings are respectively fastened to an upper surface of each connecting belt between the first end and the second end; two elastic rope assemblies, each elastic rope assembly is arranged corresponding to each connecting belt, and two ends of each elastic rope assembly are respectively connected to the second ring and the third ring of each corresponding connecting belt; and two hand grips, each hand grip is arranged at each corresponding connecting belt and each corresponding elastic rope assembly.

Abstract translation: 皮带牵引锻炼装置包括：调节带，其上设置有第一梯锁，调节带的一端穿过第一环; 两个连接带，两个连接带的两个第一端同时固定到第一环上，每个连接带的与第一端相对的两个第二端分别固定在第三环上，两个第二环分别固定在上部 每个连接带在第一端和第二端之间的表面; 两个弹性绳组件，每个弹性绳组件对应于每个连接带布置，每个弹性绳组件的两端分别连接到每个相应连接带的第二环和第三环; 和两个手柄，每个手柄都布置在每个相应的连接带和每个相应的弹性绳组件上。

公开(公告)号：US08723837B1

公开(公告)日：2014-05-13

申请号：US13080044

申请日：2011-04-05

Applicant: Yee-Chung Fu ,  Chen-Chi Lin

Inventor： Yee-Chung Fu ,  Chen-Chi Lin

IPC: G09G5/00

CPC classification number: G06F3/0423

Abstract: A touch panel system includes a panel, first and second scanning mirrors located about first and second panel corners, a photodetector array along a first panel edge between the first and the second panel corners, and a stationary plane mirror along a second panel edge adjacent to the first panel edge. The first scanning mirror sweeps a light beam across the panel. The second mirror sweeps another light beam across the panel, a part of which reflects from the stationary plane mirror to back into the panel to sweep the panel from a different angle. The light beams, including the reflected part from the stationary plane mirror, strike objects on the panel and reflect towards the photodetector array. Angular positions of the first and the second scanning mirrors at the times the photodetector array detects the reflected light are correlated to object locations.

Abstract translation: 触摸面板系统包括面板，围绕第一和第二面板角落定位的第一和第二扫描镜，沿着第一和第二面板角部之间的第一面板边缘的光电检测器阵列，以及沿着与第二面板边缘相邻的第二面板边缘的固定平面镜 第一个面板边缘。 第一扫描镜扫过面板上的光束。 第二个镜子扫过另一个光束穿过面板，其一部分从固定平面镜反射回到面板中，从不同的角度扫过面板。 包括来自固定平面镜的反射部分的光束撞击面板上的物体并朝向光电检测器阵列反射。 光电检测器阵列检测反射光时第一和第二扫描镜的角位置与物体位置相关。