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公开(公告)号：US11590619B2
公开(公告)日：2023-02-28
申请号：US16745887
申请日：2020-01-17
发明人： Wei-Chin Chen
摘要： The present invention discloses a scrap removing device for cutting a wheel rim which comprises a main body having a working surface, a wheel rim positioning member, a first blowing member and a second blowing member sequentially disposed on the working surface from a top side thereof.
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公开(公告)号：US20210220955A1
公开(公告)日：2021-07-22
申请号：US16745887
申请日：2020-01-17
发明人： WEI-CHIN CHEN
摘要： The present invention discloses a scrap removing device for cutting a wheel rim which comprises a main body having a working surface, a wheel rim positioning member, a first blowing member and a second blowing member sequentially disposed on the working surface from a top side thereof.
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公开(公告)号：US10065453B2
公开(公告)日：2018-09-04
申请号：US15045455
申请日：2016-02-17
发明人： Wei-Chin Chen
摘要： A wheel securing structure for trucks is provided. The securing structure generally includes iron screwshaft liners installed in keyholes of mounting parts of aluminum wheels. The bolts of an assembling part correspondingly penetrate the holes of respective screwshaft liners. A first folded edge and a second folded edge are formed on two terminals of each screwshaft liner to respectively insert into conical pits formed on the mounting part of a wheel. The nuts screw onto the bolts of the assembling part to secure the wheel onto the assembling part. When the trucks pass bumpy roads, relative motion caused by vibrations occurs between the wheels and the assembling part, and friction is generated between various parts. The screwshaft liner protects the soft aluminum wheel from being directly rubbed by the bolts, nuts, and the assembling part. Accordingly, the aluminum wheel is made suitable for trucks and other heavy vehicles.
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公开(公告)号：US09770939B2
公开(公告)日：2017-09-26
申请号：US14838548
申请日：2015-08-28
发明人： Wei-Chin Chen
CPC分类号： B60B1/003 , B60B5/02 , B60B21/062 , B60B2310/204 , B60B2310/214 , B60B2310/232 , B60B2310/242 , B60B2310/321 , B60B2310/618 , B60B2310/80 , B60B2360/10 , B60B2360/3416 , B60B2900/111 , B60B2900/311
摘要： A manufacturing method and structure of a carbon fiber rim is revealed. A metal strip is formed by heating a metal substrate to a moldable temperature and then extruded molding. The metal strip comprises two side walls, a connecting wall and an inner rim wall to form a space surrounded by the side walls, the connecting wall, and the inner rim wall. Next, two terminals of the strip are connected to form a circle as a rim frame's embryo. The two side walls, or the two side walls and the inner rim wall of the rim frame's embryo are milled to form plural through holes and become a rim frame. Afterwards, the surface of the rim frame is roughened and covered with a trimmed carbon fiber cloth having a predetermined shape. After heatsetting and surface treating, a carbon fiber rim having a light weight and a strong structure is obtained.
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公开(公告)号：US20150266081A1
公开(公告)日：2015-09-24
申请号：US14221453
申请日：2014-03-21
发明人： WEI-CHIN CHEN
CPC分类号： B21D53/86 , B21C23/01 , B21C23/10 , B21C23/142 , B21D7/00 , B21D19/00 , B21D41/04 , B21J5/002 , B21J5/025 , B21K1/74 , B62K21/02 , Y10T29/49616 , Y10T29/49622 , B21J5/02 , B21J5/027
摘要： A method for manufacturing an integrated aluminum alloy bicycle front fork is revealed. Aluminum alloy is extruded to form substrate having three rectangular bars. Cut the substrate to get a blank. The blank is set into a mold for forging the three rectangular bars into three round bars. Then burr and waste material are removed. Next the blank is set into another mold for extruding the three round bars and the three round bars are punched to have guide holes. The round bars are drilled along the guide holes and penetrated to form round tubes. A tube opening of two round tubes is flattened and narrowed. Then the two round tubes are bent downward to form fork tubes of a front fork. The rest tube forms a front fork stem. Thereby an integrated light weighted front fork with good structural strength and beautiful appearance is produced.
摘要翻译： 揭示了一体式铝合金自行车前叉的制造方法。 挤压铝合金以形成具有三个矩形条的基底。 切割基材以获得空白。 将坯料放入用于将三个矩形棒锻造成三个圆棒的模具中。 然后去除毛刺和废料。 接下来，坯料被设置到另一个用于挤压三个圆棒的模具中，并且冲压三个圆棒以具有导向孔。 沿着导孔钻出圆棒，并穿透形成圆管。 两个圆管的管开口变平且变窄。 然后将两个圆管向下弯曲，形成前叉的叉管。 其余管形成前叉杆。 从而制造出具有良好的结构强度和美丽外观的综合轻量级前叉。
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公开(公告)号：USD647448S1
公开(公告)日：2011-10-25
申请号：US29346609
申请日：2009-11-03
申请人： Chao-Ying Chen
设计人： Chao-Ying Chen
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公开(公告)号：US20090195055A1
公开(公告)日：2009-08-06
申请号：US12419728
申请日：2009-04-07
申请人： Chao-Ying CHEN
发明人： Chao-Ying CHEN
IPC分类号： B60B21/08
CPC分类号： B60B21/062 , B60B1/041 , B60B1/044 , B60B21/025 , B60B21/04 , B60B21/08
摘要： A wheel rim includes an annular rim body that has an annular base wall, a pair of annular side walls, and a stop unit. The annular side walls extend respectively from lateral edges of the annular base wall. Each annular side wall includes a hollow segment and a connecting segment that interconnects the hollow segment and the annular base wall. Each hollow segment has an inner wall portion, an outer wall portion, and a tire bead retaining part projecting from the inner wall portion toward the other one of the annular side walls. Each inner wall portion is adapted for contacting a respective one of tire beads of a tire and cooperates with the stop unit and the respective tire bead retaining part to retain the respective tire bead.
摘要翻译： 轮辋包括具有环形底壁，一对环形侧壁和止动单元的环形边缘体。 环形侧壁分别从环形底壁的侧边缘延伸。 每个环形侧壁包括中空部分和将中空部分与环形基壁相互连接的连接部分。 每个中空节段具有内壁部分，外壁部分和从内壁部分向另一个环形侧壁突出的轮胎胎圈保持部分。 每个内壁部分适于接触轮胎的相应一个轮胎胎圈，并与停止单元和相应的轮胎胎圈保持部分配合以保持相应的轮胎胎圈。
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公开(公告)号：US10457093B2
公开(公告)日：2019-10-29
申请号：US15649813
申请日：2017-07-14
发明人： Wei-Chin Chen
摘要： A structure of a bicycle wheel rim is disclosed. It comprises an inner rim frame and a composite rim body. The inner rim frame is provided with an inner rim part, two lateral ring parts respectively disposed on both sides of the inner rim part, two hooks respectively disposed on terminals of the two lateral ring parts, and an opening formed between the two hooks and having a supporting part. The composite rim body encapsulates the inner rim part, the two lateral rings and the two hooks.
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公开(公告)号：US20140130953A1
公开(公告)日：2014-05-15
申请号：US14080263
申请日：2013-11-14
发明人： Wei-Chin CHEN
IPC分类号： B60B21/10
CPC分类号： B60B21/104 , B60B21/026 , B60B21/106 , B60B2900/113 , B60B2900/311
摘要： A bicycle wheel rim for mounting with two tire rim portions of a tire includes an outer ring wall surrounding a rotation axis of the wheel rim, and two annular flanges. Each annular flange has an inclined inner surface for abutting against a respective one of the tire rim portions. The outer ring wall has two retaining surfaces, each extending from the corresponding one of the annular flanges toward the central radial plane of the wheel rim and being inclined radially and outwardly with respect to the rotation axis. Each retaining surface and a corresponding inclined inner surface cooperatively form therebetween an included angle smaller than 90 degrees, and clamp the respective one of the tire rim portions.
摘要翻译： 用于安装轮胎的两个轮胎边缘部分的自行车车轮轮辋包括围绕轮辋的旋转轴线的外环壁和两个环形凸缘。 每个环形凸缘具有倾斜的内表面，用于抵靠相应的一个轮胎边缘部分。 外环壁具有两个保持表面，每个保持表面从相应的一个环形凸缘朝向轮缘的中心径向平面延伸，并且相对于旋转轴线径向和向外倾斜。 每个保持表面和相应的倾斜内表面在它们之间协同地形成小于90度的夹角，并夹紧轮胎边缘部分中的相应一个。
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公开(公告)号：US20100270852A1
公开(公告)日：2010-10-28
申请号：US12429906
申请日：2009-04-24
申请人： Chao-Ying Chen
发明人： Chao-Ying Chen
IPC分类号： B60B21/02
CPC分类号： B60B21/062 , B60B1/041 , B60B1/044 , B60B21/025 , B60B21/026 , B60B21/04 , B60B25/02
摘要： A wheel rim includes an annular rim body having a horizontally disposed rim axis. The rim body includes an annular base wall and opposite annular side walls extending from the annular base wall. Each annular side wall includes a reinforcing segment connected to the annular base wall, and a tire coupling segment extending from the reinforcing segment. The tire coupling segments of the annular side walls cooperatively define a tire retaining space. Each reinforcing segment has an inner wall portion, an outer wall portion disposed at a radially outer side of the inner wall portion and cooperating with the inner wall portion to define an annular chamber, and at least one connecting wall portion disposed in the annular chamber, and cooperating with the inner and outer wall portions to form at least one H-shaped wall structure and to configure the annular chamber into at least two annular holes.
摘要翻译： 轮缘包括具有水平设置的轮辋轴线的环形轮辋主体。 轮辋主体包括环形底壁和从环形底壁延伸的相对的环形侧壁。 每个环形侧壁包括连接到环形底壁的加强段和从加强段延伸的轮胎联接段。 环形侧壁的轮胎联接段协调地限定轮胎保持空间。 每个加强段具有内壁部分，外壁部分设置在内壁部分的径向外侧并与内壁部分配合以限定环形室，以及设置在环形室中的至少一个连接壁部分， 并且与所述内壁部分和所述外壁部分配合以形成至少一个H形壁结构并且将所述环形室构造成至少两个环形孔。
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