M412885 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種輪胎，且特別是有關於一種輪框結 構。 【先前技術】 舉凡各式利用滾動方式移動之交通工具、搬運工具、 運動器材、甚至是玩具等，大至各種機動車輛、或搬運貨 物之推板車、高爾夫球車，小至腳踏車、輪鞋、遙控汽車 等，其在移動上皆係藉由各式大小不同的輪子，以讓其在 移動上更為快速、省力。 其中，一般於輪子之設計上，其普遍皆係内部設有輪 框以作為支撐，外部包覆橡膠輪胎以作為緩衝。具體而言， 輪框係於輪圈内緣排列設有輪輻條或類似之結構，再於各 輪輻條之另端一併連接至輪轂上，於輪框之輪圈外緣則套 設有具彈性之輪胎；利用輪框支撐輪胎，以能將輪框之輪 轂連接輪軸，且利用各輪輻條連接支撐輪圈，而能於輪軸 帶動整體輪框轉動時，藉由該輪胎讓其能更為省力、快速 的旋轉移動。然而，上述輪框在實際製造過程中，製作成 本高且不易維修。 【新型内容】 因此，本新型之一目的是在提供一種橡膠輪結構，以克服 前述製作成本高且不易維修的缺陷。 根據本新型之一實施方式，提出一種橡膠輪結構，包括一 輪框本體、一後蓋片、一連接軸以及一前蓋片。輪框本體具有 一中空區域。後蓋片一侧用以連接車軸，另一側具有一第一邊 緣部、一第一中間部及一第一轴心部，第一邊緣部組設輪框本 M412885 體。連接軸一端組設第一軸心部，且懸於中空區域。前蓋片具 有一第二邊緣部、一第二中間部及一第二軸心部，第二軸心部 組設連接軸之另一端，第二中間部與第一中間部相結合於中空 區域，且第二邊緣部組設輪框本體。 具體而言，在本新型其他實施方式中，連接軸可為一軸承 件(Bearing)，其亦可為一軸套件。第一邊緣部可螺鎖固設、黏 合或以高週波熔接於輪框本體，第二邊緣部亦可螺鎖固設、黏 合或以高週波熔接於輪框本體。另一方面，第一中間部與第二 中間部亦可互相螺鎖固設、黏合或以高週波熔接而結合。 藉此，本新型上述諸實施方式中的橡膠輪結構，係利用輪 框本體、後蓋片、連接軸以及前蓋片來組成輪框，各構件加 工製造的成本低廉，且重量輕，也易於維修更換。 【實施方式】 請參考第1圖，第1圖是本新型一實施方式之橡膠輪結構 的爆炸圖。第1圖中，橡膠輪結構100包括一輪框本體110、 一後蓋片120、一前蓋片130及一連接軸140。輪框本體110 具有一中空區域111。後蓋片120 —側用以連接車軸，連接軸 140懸於中空區域111，一端組設於後蓋片120，另一端組設 於前蓋片130。在組裝上，前蓋片130與後蓋片120除直接相 互結合外，亦分別各自結合於輪框本體110與連接軸140。具 體而言，前蓋片130與後蓋片120的邊緣位置分別結合在輪框 本體110上；而前蓋片130與後蓋片120的中心位置分別結合 在連接軸140上。藉此，上述四個主要構件便互相結合，而形 成一個既能穩固連結、亦方便各自分離以維修替換的橡膠輪結 構 100。 請一併參考第2圖與第3圖，第2圖是第1圖之後蓋片 120的結構示意圖；第3圖是第1圖之前蓋片130的結構示意 5 M412885 圖。如圖所示，後蓋片12〇上依功能劃分，可區分為一第一邊 緣。P 121 第一中間部122及一第一轴心部123。同理，前 蓋片130亦可被區分為一第二邊緣部131、一第二中間部132 及一第二軸心部133。藉此，後蓋片12〇與前蓋片13〇直接利 用其本身的第一中間部122與第二中間部132進行結合；與此 同時，後蓋片120與前蓋片130各自利用第一軸心部123與第 二軸心部133連結於連接軸14〇的兩端；同理，後蓋片12〇與 前蓋片130亦分別利用第一邊緣部121與第二邊緣部131連結 輪框本體11〇的兩側，其中第一邊緣部121與第二邊緣部13】 更可設計為可互相套接的凹凸或凸凹對應結構，使後蓋片12〇 之第一邊緣部121與前蓋片13〇之第二邊緣部丨3〗可分別穿設 過輪框本體110，並利用螺絲確實鎖固在一起。值得注意的是, 上述四個構件間的連結方式，圖中雖繪以螺絲鎖固，然亦不以 此為限；這些構件彼此之間，可以用膠水黏合、或採用高 熔接等方式來實現。 ’ 請復參考第4圖，第4圖是第1圖之橡膠輪結構1〇〇的剖 面圖。值得注意的是，連接軸140係為一軸承件，也就是俗稱 的培林(Bearing)。第4圖中’後蓋片12〇與前蓋片13〇本身有 一部分直接結合，且緊密夾迫連接軸14〇，進而構成一個完整 的輪胎。因此，本實施方式之橡膠輪結構1〇〇不僅組裝方 各構件的製造成本低廉；在整體組裝後，亦不失卻輪胎的 結構剛性與帶動能力^ 請參考第5圖，第5圖是本新型另一實施方式之橡膠輪姓 構的爆炸圖。第5圖中，橡膠輪結構200包括一輪框本體2ι〇: 一後蓋片220、一前蓋片230及一連接軸24〇。輪框本體21〇 具有一中空區域211。後蓋片220 —侧用以連接車軸， 240懸於争空區域211 ’一端組設於後蓋片22〇，另一端組茂 M412885 於前蓋片230。在組裝上，前蓋片230與後蓋片220除直接相 互結合外，亦分別各自結合於輪框本體210與連接軸240。具 體而言，前蓋片230與後蓋片220的邊緣位置分別結合在輪框 本體210上；而前蓋片230與後蓋片220的中心位置分別結合 在連接軸240上。藉此，上述四個主要構件便互相結合，而形 成一個既能穩固連結、亦方便各自分離以維修替換的橡膠輪結 構 200。 請一併參考第6圖與第7圖，第6圖是第5圖之後蓋片 220的結構示意圖；第7圖是第5圖之前蓋片230的結構示意 圖。如圖所示，後蓋片220上依功能劃分，可區分為一第一邊 緣部221、一第一中間部222及一第一軸心部223。同理，前 蓋片230亦可被區分為一第二邊緣部231、一第二中間部232 及一第二軸心部233。藉此，後蓋片220與前蓋片230直接利 用其本身的第一中間部222與第二中間部232進行結合；與此 同時，後蓋片220與前蓋片230各自利用第一軸心部223與第 二軸心部233連結於連接軸240的兩端；同理，後蓋片220與 前蓋片230亦分別利用第一邊緣部221與第二邊緣部231連結 輪框本體210的兩側，其中第一邊緣部221與第二邊緣部231 更可設計為可互相套接的凹凸或凸凹對應結構，使後蓋片220 之第一邊緣部221與前蓋片230之第二邊緣部231可分別穿設 過輪框本體210,並利用螺絲確實鎖固在一起。值得注意的是， 上述四個構件間的連結方式，圖中雖繪以螺絲鎖固，然亦不以 此為限；這些構件彼此之間，可以用膠水黏合、或採用高週波 熔接等方式來實現。 請復參考第8圖，第8圖是第5圖之橡膠輪結構200的剖 面圖。值得注意的是，連接軸240係為一軸套件，故而連接軸 240與後蓋片220的第一軸心部223間，設計有互相卡合的凹 7 M412885 槽與凸塊；同理，前蓋片230的第二軸心部233亦設有跟連接 軸240之凹槽或凸塊相對應的凸塊或凹槽。藉此，第8圖中， 後蓋片220與前蓋片230本身有一部分直接結合，且緊密夾迫 連接軸240，進而構成一個完整的輪胎。因此，本實施方式之 橡膠輪結構200在達成一般輪胎該有的結構剛性與帶動能力 外，還具有省成本、重量輕與維修方便的特性。 雖然本新型已以諸實施方式揭露如上，然其並非用以限定 本新型，任何熟習此技藝者，在不脫離本新型之精神和範圍 内，當可作各種之更動與潤飾，因此本新型之保護範圍當視後 附之申請專利範圍所界定者為準。 【圖式簡單說明】 為讓本揭示内容之上述和其他目的、特徵、優點與實施例 能更明顯易懂，所附圖式之說明如下： 第1圖是本新型一實施方式之橡膠輪結構的爆炸圖。 第2圖是第1圖之後蓋片120的結構示意圖。 第3圖是第1圖之前蓋片130的結構示意圖。 第4圖是第1圖之橡膠輪結構100的剖面圖。 第5圖是本新型另一實施方式之橡膠輪結構的爆炸圖。 第6圖是第5圖之後蓋片220的結構示意圖。 第7圖是第5圖之前蓋片230的結構示意圖。 第8圖是第5圖之橡膠輪結構200的剖面圖。 【主要元件符號說明】 100、200 :橡膠輪結構 110、 210 :輪框本體 111、 211 :中空區域 120、220 :後蓋片 M412885 121、 221 :第一邊緣部 122、 222 :第一中間部 123、 223 :第一轴心部 130、 230 :前蓋片 131、 231 :第二邊緣部 132、 232 :第二中間部 133、 233 :第二軸心部 140、240 :連接轴M412885 V. New description: [New technical field] The present invention relates to a tire, and in particular to a wheel frame structure. [Prior Art] Various types of vehicles, moving tools, sports equipment, and even toys that use rolling methods, as large as various motor vehicles, or push trucks for moving goods, golf carts, bicycles, and wheel shoes. , remote control cars, etc., all of which are driven by various types of wheels to make them move faster and less labor. Among them, generally in the design of the wheel, it is generally provided with a wheel frame as a support inside, and a rubber tire is externally coated as a buffer. Specifically, the wheel frame is arranged with spokes or the like on the inner edge of the rim, and is connected to the hub at the other end of each spoke, and is disposed on the outer edge of the rim of the wheel frame. Elastic tires; the tires are supported by the wheel frame to connect the wheel hubs to the axles, and the spokes are used to connect the support rims, and the tires can be rotated by the tires to drive the overall wheel frame to rotate. Low effort and fast rotation. However, in the actual manufacturing process, the above-mentioned wheel frame is high in manufacturing cost and difficult to maintain. [New content] Therefore, it is an object of the present invention to provide a rubber wheel structure that overcomes the aforementioned drawbacks of high manufacturing cost and difficulty in maintenance. According to an embodiment of the present invention, a rubber wheel structure is provided, comprising a wheel frame body, a rear cover sheet, a connecting shaft and a front cover sheet. The wheel frame body has a hollow area. One side of the rear cover piece is used for connecting the axle, and the other side has a first edge portion, a first intermediate portion and a first axial portion, and the first edge portion is provided with a frame body M412885. One end of the connecting shaft is provided with a first axial center portion and suspended in the hollow region. The front cover sheet has a second edge portion, a second intermediate portion and a second axial portion, the second axial portion is provided with the other end of the connecting shaft, and the second intermediate portion is combined with the first intermediate portion in the hollow region And the second edge portion is provided with a wheel frame body. Specifically, in other embodiments of the present invention, the connecting shaft may be a bearing, which may also be a shaft kit. The first edge portion can be screwed, fixed or welded to the wheel frame body with high frequency, and the second edge portion can also be screwed, fixed or welded to the wheel frame body with high frequency. On the other hand, the first intermediate portion and the second intermediate portion may be screwed to each other, bonded, or joined by high-frequency welding. Therefore, the rubber wheel structure in the above embodiments of the present invention uses the wheel frame body, the rear cover piece, the connecting shaft and the front cover piece to form the wheel frame, and the components are inexpensive to manufacture and light in weight, and are also easy to manufacture. Repair and replacement. [Embodiment] Please refer to Fig. 1, which is an exploded view of a rubber wheel structure according to an embodiment of the present invention. In the first embodiment, the rubber wheel structure 100 includes a wheel frame body 110, a rear cover sheet 120, a front cover sheet 130 and a connecting shaft 140. The wheel frame body 110 has a hollow region 111. The rear cover piece 120 is connected to the axle, and the connecting shaft 140 is suspended from the hollow area 111. One end is disposed on the rear cover piece 120, and the other end is disposed on the front cover piece 130. In the assembly, the front cover sheet 130 and the rear cover sheet 120 are respectively coupled to the wheel frame body 110 and the connecting shaft 140, in addition to being directly coupled to each other. Specifically, the edge positions of the front cover sheet 130 and the rear cover sheet 120 are respectively coupled to the wheel frame body 110; and the center positions of the front cover sheet 130 and the rear cover sheet 120 are respectively coupled to the connecting shaft 140. Thereby, the above four main members are combined with each other to form a rubber wheel structure 100 which can be firmly connected and which is easily separated and replaced for maintenance. Referring to Figures 2 and 3 together, Figure 2 is a schematic view of the structure of the cover sheet 120 after the first drawing; Figure 3 is a schematic view of the structure of the cover sheet 130 before the first Figure 5 M412885. As shown in the figure, the rear cover piece 12 is divided by function and can be divided into a first edge. P 121 is a first intermediate portion 122 and a first axial portion 123. Similarly, the front cover sheet 130 can also be divided into a second edge portion 131, a second intermediate portion 132, and a second axial portion 133. Thereby, the rear cover piece 12 and the front cover piece 13 are directly joined by the first intermediate portion 122 and the second intermediate portion 132; at the same time, the rear cover piece 120 and the front cover piece 130 are each utilized first. The axial center portion 123 and the second axial center portion 133 are coupled to both ends of the connecting shaft 14A. Similarly, the rear cover sheet 12A and the front cover sheet 130 are also coupled to the wheel by the first edge portion 121 and the second edge portion 131, respectively. The two sides of the frame body 11〇, wherein the first edge portion 121 and the second edge portion 13 are more designed to be mutually concave or concave or convex and concave corresponding structures, so that the first edge portion 121 of the back cover sheet 12 is forward and front. The second edge portion 丨3 of the cover sheet 13 can be respectively passed through the wheel frame body 110 and fixed together by screws. It is worth noting that the connection between the above four components, although the drawing is screwed, is not limited to this; these components can be glued together or highly welded to each other. . Please refer to Fig. 4, which is a cross-sectional view of the rubber wheel structure 1A of Fig. 1. It is worth noting that the connecting shaft 140 is a bearing member, also known as Bearing. In Fig. 4, the rear cover piece 12 is directly joined to a portion of the front cover piece 13 itself, and is tightly clamped to the shaft 14 〇 to form a complete tire. Therefore, the rubber wheel structure 1 of the present embodiment not only has a low manufacturing cost of each component of the assembly; but also does not lose the structural rigidity and the driving ability of the tire after the overall assembly. Please refer to FIG. 5, and FIG. 5 is the present invention. An exploded view of the rubber wheel name of another embodiment. In Fig. 5, the rubber wheel structure 200 includes a wheel frame body 2ι: a rear cover sheet 220, a front cover sheet 230 and a connecting shaft 24''. The wheel housing body 21 has a hollow region 211. The rear cover piece 220 is connected to the axle by the side, and the 240 is suspended from the rear cover piece 22'' at one end of the contention area 211', and the M412885 is disposed on the front cover piece 230 at the other end. In the assembly, the front cover piece 230 and the rear cover piece 220 are respectively coupled to the wheel frame body 210 and the connecting shaft 240, respectively, in addition to being directly coupled to each other. Specifically, the edge positions of the front cover sheet 230 and the rear cover sheet 220 are respectively coupled to the wheel frame body 210; and the center positions of the front cover sheet 230 and the rear cover sheet 220 are respectively coupled to the connecting shaft 240. Thereby, the above four main members are combined with each other to form a rubber wheel structure 200 which can be firmly connected and which is easily separated and replaced for maintenance. Please refer to Fig. 6 and Fig. 7 together. Fig. 6 is a schematic structural view of the cover sheet 220 after Fig. 5; Fig. 7 is a schematic structural view of the cover sheet 230 before Fig. 5. As shown in the figure, the rear cover piece 220 is divided into a first edge portion 221, a first intermediate portion 222 and a first axial portion 223 according to functions. Similarly, the front cover sheet 230 can also be divided into a second edge portion 231, a second intermediate portion 232, and a second axial portion 233. Thereby, the rear cover sheet 220 and the front cover sheet 230 are directly joined by the first intermediate portion 222 and the second intermediate portion 232; at the same time, the rear cover sheet 220 and the front cover sheet 230 each utilize the first axial center. The second portion 223 and the second axial portion 233 are coupled to the two ends of the connecting shaft 240. Similarly, the rear cover sheet 220 and the front cover sheet 230 are coupled to the wheel frame body 210 by the first edge portion 221 and the second edge portion 231, respectively. The two sides, wherein the first edge portion 221 and the second edge portion 231 are more designed as mutually concave or concave corresponding structures, so that the first edge portion 221 of the back cover sheet 220 and the second edge of the front cover sheet 230 The portions 231 can be respectively passed through the wheel frame body 210 and fixed together by screws. It is worth noting that the connection between the above four components, although the drawing is screwed, is not limited to this; these components can be glued together or high-frequency welded. achieve. Please refer to Fig. 8, which is a cross-sectional view of the rubber wheel structure 200 of Fig. 5. It should be noted that the connecting shaft 240 is a shaft assembly, so that the connecting shaft 240 and the first axial portion 223 of the rear cover sheet 220 are designed with concave 7 M412885 grooves and bumps which are engaged with each other; similarly, the front cover The second axial portion 233 of the sheet 230 is also provided with a projection or groove corresponding to the groove or projection of the connecting shaft 240. Thereby, in Fig. 8, the rear cover sheet 220 has a part directly joined to the front cover sheet 230 itself, and is tightly clamped to the shaft 240 to constitute a complete tire. Therefore, the rubber wheel structure 200 of the present embodiment has the characteristics of cost, light weight, and convenient maintenance in addition to the structural rigidity and the driving ability of the general tire. Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention, and those skilled in the art can make various changes and retouchings without departing from the spirit and scope of the present invention. The scope of protection is subject to the definition of the scope of the patent application attached. BRIEF DESCRIPTION OF THE DRAWINGS In order to make the above and other objects, features, advantages and embodiments of the present disclosure more apparent, the description of the drawings is as follows: FIG. 1 is a rubber wheel structure of an embodiment of the present invention. Explosion map. Fig. 2 is a schematic view showing the structure of the cover sheet 120 after the first drawing. Fig. 3 is a schematic view showing the structure of the cover sheet 130 before the first drawing. Fig. 4 is a cross-sectional view showing the rubber wheel structure 100 of Fig. 1. Fig. 5 is an exploded view of the rubber wheel structure of another embodiment of the present invention. Fig. 6 is a schematic view showing the structure of the cover sheet 220 after the fifth drawing. Fig. 7 is a schematic view showing the structure of the cover sheet 230 before the fifth drawing. Figure 8 is a cross-sectional view of the rubber wheel structure 200 of Figure 5. [Description of main component symbols] 100, 200: rubber wheel structure 110, 210: wheel frame body 111, 211: hollow region 120, 220: rear cover piece M412885 121, 221: first edge portion 122, 222: first intermediate portion 123, 223: first axial center portions 130, 230: front cover sheets 131, 231: second edge portions 132, 232: second intermediate portions 133, 233: second axial portions 140, 240: connecting shaft