五、發明說明（1) 本發明涉及一插雄士 ^ 到一種用於直列於輪外緣的輪滑鞋滚輪，特別是涉及 組件，它們應該二：仃鞋上的滚輪。滚輪是滑行鞋上的 中佔有較大的份額5又堅固。*於滾輪在滑行鞋的價格 滚輪經常由一層劣—以其成本也應該是令人滿意的。 結構的簡單性和ζ右干層模塑在輪轂上的構層所組成。 事情就是：ΐ于的理想性經常不能兼容。 大的附著性能時，2層，也就是滾動帶具有極 而這種可變形就對運行層一般是柔軟的、可變形的， I動ί::;' 具！特別附著性的材料比其他也可以用作 巧層的材枓’例如TPUWUR， 。 為了兼顧附著性和運杆 &重寸夕 了-種滾輪’其滾動帶：較：別是速度’人們已提出 兩側則設置了具有較好附；性=中間部(軸向方向）， 滚輪的滑行鞋在滑行者沿ϋ敕的侧部。配備有這種 能，而在滑行者&弧@ & ，±月』進時表現出較好的速度性 作是，刚進時則表現出較好的附著性。 ί一疋直踝方向上的附著性尤 ^ 的速度不能很快。再者 二：滿意’而弧線方向上 衝性。 气幻〒間部損害了滾輪的整體緩 一般說，滾輪的附著性、剛性、 好兼顧的。 緩衝性以及重ΐ輕是不 本發明克服了這些缺點。 本發明的滚輪’其特徵在於它包 滾動帶，該滾動帶至少部分地ώ ，、八有附者性的 丨刀地由一剛硬的加強物進行増強V. Description of the invention (1) The present invention relates to a male runner ^ to a roller for roller skates which is arranged on the outer edge of the wheel, and particularly to components. They should be two: a roller on a shoe. The rollers are a large share of the skate shoes 5 and are sturdy. * The price of rollers in skates Rollers often suffer from a layer of inferiority-their cost should also be satisfactory. The simplicity of the structure and the structure of the zeta right dry layer molded on the wheel hub. Here's the thing: the ideals of stubbornness are often not compatible. In the case of large adhesion performance, the 2 layers, that is, the rolling belts, have such extreme deformability, and the deformable layer is generally soft and deformable to the running layer. The material with special adhesion is better than other materials that can also be used as a clad layer, such as TPUWUR,. In order to take into account the adhesion and the lever & heavy weight-a kind of roller 'its rolling belt: more: not a speed', people have proposed that the two sides are set to have better attachment; sex = middle part (axial direction) Roller skates are on the side of the skater along the heel. Equipped with this kind of energy, it exhibits better speed performance when the rider & ARC @ &, + month, advances, and it exhibits better adhesion when just entering. The speed of attachment in the direction of a straight ankle cannot be very fast. Secondly: Satisfied ’and the impulse in the direction of the arc. Qiqiang intercalation damages the overall slowness of the roller Generally speaking, the roller's adhesion, rigidity, and good balance. The cushioning properties and the importance of light weight are overcome by the present invention. The roller of the present invention is characterized in that it includes a rolling belt, which is at least partly free of charge, and is possessed by a rigid reinforced object.
D:\2D-C0DE\87-11\87113932. ptd 第4頁 五、發明說明（2) 曰就相同的剛硬性說，設置剛硬的加強物使滾動帶減少了 ，度二，同時又使滾動帶在滑行的所有階段都有理想的效 月匕’這是由於減少了滾動帶的變形。 加強物例如可以是一與滾動帶内表面接觸的加固層。 λ在最佳實施例中，在滚輪的輪轂和加強物之間設置了一 ，衝層。相對於沒有設加強物的常用滚輪說’設置加強物 可以增加緩衝層的量，從而增加緩衡性同時又保留了較好 的剛硬性。 八加強物在軸向上所具有的寬度最好佔滾輪總寬度的大部 $ °這樣’滾輪對地面的壓力就會傳遞到緩衝層的大部分 寬度上（或者整個寬度上），緩衝層的效果就能得到最理相 的展現。 〜 當設置緩衝層時’輪轂的圓周表面最好呈ϋ形，ϋ形的兩 邊組成凸緣，包封著緩衝材料。 ^發明其他特徵和優點將在下面結合附圖的實施例說明 中得以展現，這些附圖是： 圖1為本發明滾輪軸向剖視的半視圖； 圖1 a為另一變化形式的部分視圖； 圖2為本發明另一實施例的軸向剖視圖。 現參閱圖1。該圖所示的滾輪包括一具有軸線12的輪轂 1 0，，輪轂設有一以軸線丨2為中心的中孔，中孔帶有兩個 用於女裝滚珠軸承（未示出）的槽座14和16。 輪轂10的圓周表面18在其中部設有一凹部20，該凹部有D: \ 2D-C0DE \ 87-11 \ 87113932. Ptd Page 4 V. Description of the invention (2) In terms of the same rigidity, the setting of a rigid reinforcement reduces the rolling belt. The rolling belt is ideal for all phases of taxiing. This is due to the reduced deformation of the rolling belt. The reinforcement may be, for example, a reinforcing layer in contact with the inner surface of the rolling belt. λ In the preferred embodiment, a punch layer is provided between the wheel hub and the reinforcement. Compared with the commonly used rollers without reinforcements, ‘the reinforcements can increase the amount of buffer layer, thereby increasing the balance and maintaining good rigidity. The width of the eight reinforcements in the axial direction preferably accounts for most of the total width of the roller. In this way, the pressure of the roller on the ground will be transmitted to most of the width of the buffer layer (or the entire width). You can get the most reasonable display. ~ When the buffer layer is provided, the circumferential surface of the hub is preferably ϋ-shaped, and the two sides of the ϋ-shaped rim form a flange to encapsulate the buffer material. ^ Other features and advantages of the invention will be shown in the following description of the embodiments with reference to the drawings, which are: Figure 1 is a half view of the roller of the present invention in axial section; Figure 1a is a partial view of another variation Figure 2 is an axial sectional view of another embodiment of the present invention. Now refer to FIG. 1. The roller shown in the figure includes a hub 10 having an axis 12, and the hub is provided with a center hole centered on the axis 2 and the center hole is provided with two groove seats for women's ball bearings (not shown). 14 and 16. The circumferential surface 18 of the hub 10 is provided with a recessed portion 20 in the middle thereof, the recessed portion having
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助於模塑在輪轂10外表面上的缓衝層22的附著性。 緩衝層22在與輪較10外表面相對的那—面上與加強物 ，觸，而這加強物24又為滾動帶26所包覆，滾動帶具 著性和抗磨損性，因此較柔軟。 、 、 滾動帶26和輪轂10的外表面18 一起將緩衝層22和 24所形成的整體包裝起來。因此，該滾動帶“與加強物= 外表面2 8接觸’並與緩衝層的側部3 〇和3 2接觸。 在該實施例中，滾動帶在其中部34——在軸線方向上— —所具有的厚度比其側部3 6和3 8的厚度大得多。侧部3 6和 38所具有的厚度基本是均勻的，而中間部34所具有的厚度 則從邊側向中心處逐漸增厚。 a 同樣’加強物24在其中部40的厚度比其側部42和44的厚 度要厚得多。更精禮地說，加強物24的内面46(也就是與 層2 2接觸的面）所具有的曲率半徑很小，而其外面2 8所具 有的曲率半徑則很大。 ^ 在圖1 a所示的變化例中，加強物2七則相反，其厚度基 本是恆定的’並且完全地圍繞著緩衝層2 2:的周圍。 圖1的實施使滾輪在徑向上具有很大的柔軟性，從而有 利於獲得更大的缓衝性，而圖1 a的實施使滾輪具有更大的 側向剛硬性從而有利於獲得更好的導向性。 由於具有附著性的滾動帶26是一層包覆著整個圓周面的 連續帶，所以對於滑行者說滑行在直線上和弧線上均能確 保滾輪能很好地附著地面。另外，加強物2 4又使滚動帶獲 得更理想的運行效果，這是由於加強物減少了滾動帶的變It contributes to the adhesion of the buffer layer 22 molded on the outer surface of the hub 10. The buffer layer 22 is in contact with the reinforcement on the side opposite to the outer surface of the wheel 10, and this reinforcement 24 is covered by the rolling belt 26. The rolling belt has flexibility and abrasion resistance, so it is relatively soft. The rolling belt 26 and the outer surface 18 of the hub 10 together package the entirety of the buffer layers 22 and 24. Therefore, the rolling belt "is in contact with the reinforcement = the outer surface 28 'and is in contact with the side portions 30 and 32 of the buffer layer. In this embodiment, the rolling belt is in the middle portion 34-in the axial direction-- It has a thickness that is much larger than the thickness of its side portions 36 and 38. The thickness of side portions 36 and 38 is substantially uniform, while the thickness of middle portion 34 gradually increases from side to center. A. Also, the thickness of the reinforcement 24 in the middle portion 40 is much thicker than the thickness of its side portions 42 and 44. More elaborately, the inner surface 46 of the reinforcement 24 (that is, in contact with the layer 22) (Surface) has a small radius of curvature, while its outer surface 28 has a large radius of curvature. ^ In the variation shown in Figure 1a, the reinforcement 2-7 is the opposite, and its thickness is substantially constant ' And completely surrounds the buffer layer 22 2: The implementation of Figure 1 makes the rollers have great flexibility in the radial direction, which is conducive to obtaining greater cushioning, while the implementation of Figure 1 a makes the rollers more flexible The large lateral rigidity is conducive to better guidance. Due to the adhesion of the rolling belt 26 is One layer covers a continuous belt around the entire circumferential surface, so to the skater, sliding on both the straight line and the arc can ensure that the roller can adhere to the ground well. In addition, the reinforcements 2 and 4 make the rolling belt more ideal Effect, this is because the reinforcement reduces the change of the rolling belt
五、發明說明（4) 形’所以設置加強物使得運行效能獲得明顯地改善，特別 是既在直線方向上也在弧線方向上提高了速度。 此外，由於設置了加強物24，使缓衝層22的效能獲得更 大的發揮’因為該加強物將滾動帶2 6的中部34與地面接觸 所產生的局部壓力分配到實際上緩衝層2 2整個的寬度上。 構成加強物24的材料比重最好比構成滾動帶26的和構成 緩衝層2 2的材料比重小。這樣，滾輪的重量就減輕了，這 特別疋因為滚動帶2 6的厚度--最重的部分--減小到最 小程度。另外，可以設置更多的缓衝材料。 一般看’就相同重量說，本發明的滚輪比傳統的滾輪在 側向上更剛硬，同時又更具有缓衝性。 圖2所示的實施例不同於圖1所示實施例，其不同之處主 要在於’輪轂1〇在其圓周面上設有一 U形載面的構形，^形 兩側邊50和5 2在徑向上包封著部分高度的緩衝層22。此外 ’如圖1中情況一樣，滾動帶26和輪轂呈U形的外表面一起 包覆著緩衝層2 2和加強物2 4。 设置側邊5 0和5 2也改善了緩衝性，因為這些侧邊又進一 步限制了緩衝層22在軸向上的變形。此外，侧面的彎曲也 受到限制’這改善了操縱性，特別是改變方向時的操縱 性。 在所述實施例中的滾動帶2 6，其厚度為2 —5毫米，其硬 度為5 0 —8 5肖氏硬度a。與現時所採用的包含有橡膠的滾 輪比較一下’其整體滚動帶的厚度很厚。 在加載壓力為75 daN下，滾輪徑向的變形約為2 —4毫V. Description of the invention (4) Shape So the reinforcement is provided to significantly improve the running efficiency, especially the speed is increased in both the straight direction and the arc direction. In addition, because the reinforcement 24 is provided, the effectiveness of the buffer layer 22 is exerted more, because the reinforcement distributes the local pressure generated by the middle portion 34 of the rolling belt 26 in contact with the ground to the actual buffer layer 2 2 The entire width. The specific gravity of the material constituting the reinforcement 24 is preferably smaller than the specific gravity of the material constituting the rolling belt 26 and the material constituting the buffer layer 22. In this way, the weight of the roller is reduced, especially because the thickness of the rolling belt 26-the heaviest part-is reduced to a minimum. In addition, more cushioning materials can be provided. Generally speaking, for the same weight, the roller of the present invention is more rigid in the lateral direction than the conventional roller, and at the same time, it is more cushioning. The embodiment shown in FIG. 2 is different from the embodiment shown in FIG. 1, and the difference lies mainly in the configuration of the hub 10 provided with a U-shaped load surface on its circumferential surface, and the sides 50 and 5 2 The buffer layer 22 is partially enclosed in the radial direction. Further, as in the case of FIG. 1, the rolling belt 26 and the outer surface of the hub having a U-shape are covered with the buffer layer 22 and the reinforcement 24. The provision of the side edges 50 and 52 also improves the cushioning properties, because these side edges further limit the deformation of the cushioning layer 22 in the axial direction. In addition, the bending of the side is also restricted ', which improves the maneuverability, especially when the direction is changed. The rolling belt 26 in the embodiment has a thickness of 2 to 5 mm and a hardness of 50 to 8 5 Shore hardness a. Compared with the currently used rubber-containing rollers, the thickness of the overall rolling belt is very thick. Under the load pressure of 75 daN, the radial deformation of the roller is about 2-4 millimeters.
D:\2D-C0DE\87-ll\87li3932. ptd 第7頁 五、發明說明（5) 米。 可以用來作為滾動帶的材料例如是，熱固性的聚氨脂， 加載的或不加載的’或者橡膠。這一滾動帶層可以用注射 法’吸力鑄造法，或硫化法來製備。 加強物24由任何一種比滾動帶更剛硬的材料來構成。加 強物最好由金屬或複合材料來製備。這些材料可以作成編 織物’或開口不開口的環形件。至於滾動帶，它由puR或 ^卩型聚氨脂，成塊醢胺聚醚物（P〇lyethei*s bl()c amidh PEBA)，成塊脂聚醚物（Polyethers bloc estei% ΡΕΒΕ)， 或橡膠等材料中選取。 ’ 對於緩衝層2 2來說，可以採用的材料特別是，埶固性的 ^脂’成塊醯胺聚醚&，成塊脂聚喊物，以聚醚為基的 二甲酸聚 丁缔脂（P〇lybutylene terephtaUte)等。 模塑通過注射或澆鑄來進行。 j數可：用不同材料來製備，特別是用#，聚酿胺、聚 ί 社ΐ本二甲酸聚丁烯脂，聚碳酸酯’鎂合金或鈦合金 :二料來製備。輪轂通過模鑄、③射、吸力洗鑄、擠壓或 衝壓，鍛壓或模鍛等來實現。 :圖1所示，該輪轂是作成一件體的，但它也可以作成 = 然後通過焊接’壓力加工，鎮裝或黏接 —以=。為5G-85肖氏硬^ ’滚動帶的硬度㈣ 當然，本發明不限制於上述實施例，它還包括本發明中D: \ 2D-C0DE \ 87-ll \ 87li3932. Ptd page 7 5. Invention Description (5) m. Materials that can be used as the rolling belt are, for example, thermoset polyurethane, loaded or unloaded 'or rubber. This rolling belt layer can be prepared by an injection method 'suction casting method, or a vulcanization method. The reinforcement 24 is made of any material more rigid than the rolling belt. The reinforcement is preferably made of metal or composite material. These materials can be made into knitted fabric 'or open-ended loops. As for the rolling belt, it consists of puR or ^ 卩 type polyurethane, block polyamines (Polyethei * s bl () c amidh PEBA), block polyethers (Polyethers bloc estei% ΡΕΒΕ), Or rubber and other materials. 'For the buffer layer 22, the materials that can be used are, in particular, the solidified fats, block polyamines & blocks, polyethers, and polyether-based polybutylene diformate. (Polybutylene terephtaUte) and so on. Molding is performed by injection or casting. The j number can be prepared from different materials, especially #, polyamine, polybutene dicarboxylic acid polybutene ester, polycarbonate 'magnesium alloy or titanium alloy: two materials. The wheel hub is realized by die casting, ③ injection, suction washing and casting, extrusion or stamping, forging or die forging. : As shown in Figure 1, the hub is made as a single piece, but it can also be made = and then processed by welding ’pressure, ballasting or bonding — to =. 5G-85 Shore hardness ^ 'The hardness of the rolling belt ㈣ Of course, the present invention is not limited to the above embodiment, it also includes the present invention
五、發明說明（6) 所涵蓋的實施例。 元件編號之說明 10..... 輪轂 12..... 轴線 14..... 槽座 16..... 槽座 18..... 圓周表t 20..... 凹部 22..... 緩衝層 22j..... 缓衝層 24..... 加強物 24,…… 加強物 26..... 滾動帶 28..... 外面 30..... 侧部 32..... 侧部 34..... 中間部 36..... 側部 38..... 側部 40..... 中部 42..... 側部 44..... 侧部 46..... 内面 50..... 側邊V. Embodiments covered by the description of the invention (6). Description of component numbers 10 ..... Hub 12 ..... Axis 14 ..... Slot 16 ..... Slot 18 ..... Circumference table t 20 ..... Recess 22 ..... Buffer layer 22j ..... Buffer layer 24 ..... Reinforcement 24, ... Reinforcement 26 ..... Rolling belt 28 ..... Outer 30 .. ... side 32 ..... side 34 ..... middle 36 ..... side 38 ..... side 40 ..... middle 42 ..... Side 44 ..... Side 46 ..... Inside 50 ..... Side
第9頁 修正頁 五、發明說明（7) 52.....側邊 第10頁修正頁Page 9 Correction page V. Description of the invention (7) 52 ..... side Page 10 Correction page