200946371 九、發明說明： 【發明所屬之技術領域】 本發明是提供一種輪胎及其製造方法，主要是對組装 在童車或嬰兒車之類的輪胎可透過具環保及有效節省加2 成本的實施，來達到輪胎在使用上具較佳耐磨、耐 設置。 v 【先前技術】 按，目前組裝在童車或嬰兒車之類的輪胎（3〇)(參第 一、二圖）其通常是藉_間部位的輪框（1G)及外周緣 胎接觸部件（20)所組成；對該輪胎（30)在製造上則是以塑 膠來成形出預設造形的輪框（1G)，在另以乙稀_醋酸乙_ (ethylene-vinyl acetate cop〇lymer, EVA) ^ 泡成形出所須形態的輪胎接觸部件(2〇)，在使該輪胎接觸 轉（20)予以套入輪框（1 G)其外周緣之間以組成—輪胎（ 30)(如第二圖）’該上述加工出的輪胎⑽）在組裝預，童 ❹ 車或嬰兒車之類雖可達到預期功能，但該種製造輪胎接觸 部件（20)的乙烯-醋酸乙_旨共聚合物（eva)在發泡過程 中則會產生有礙人體健康的氣體，使得作業者在長期接觸 下易造成職業病。 【發明内容】 即是依既有組震在童車或嬰兒車之類的輪胎其 k時存有的缺失來作-改良，以期該類輪胎在製造上可 2具核保及有效節省加工成本的實施，一併達到該輪胎 在使用上具較佳耐磨、耐衝擊的設置。 200946371 本發明之主要目的’是對組裝在童車或嬰兒車之類的 輪胎是包含以中間部位的輪框其外周緣凹設的容納空間纴 合一具強㈣的環形頂靠介質，在該外突形態的頂靠介、質° 與輪框其外周緣的兩旁接合層面是覆設以輪胎接觸部件， 該輪胎接觸部件是以熱塑性橡膠（让打卿i ast i c tpk) -體成形出’或以熱塑性彈性體（齡卿200946371 IX. Description of the Invention: [Technical Field] The present invention provides a tire and a manufacturing method thereof, which are mainly for implementing an environmentally friendly and effective saving of 2 tires assembled in a baby carriage or a baby carriage. In order to achieve the tires in use, it is better to wear and resist. v [Prior Art] Press, currently assembled in a stroller or stroller (3〇) (refer to the first and second figures), which is usually the wheel frame (1G) and the outer peripheral tire contact part ( 20) The tire (30) is made of plastic to form a preset shape of the wheel frame (1G), in addition to ethylene-vinyl acetate cop〇lymer (EVA) ^ ^ The bubble is formed into the required tire contact part (2〇), and the tire is brought into contact with the wheel (1 G) to fit between the outer circumferences of the wheel frame (1 G) to form a tire (30) (such as the second Fig.) 'The above-mentioned processed tire (10)) can achieve the intended function in the assembly pre-, virgin or stroller, but the ethylene-acetate copolymer of the tire contact member (20) is produced ( Eva) In the foaming process, it will produce gas that is harmful to human health, which makes it easy for operators to cause occupational diseases under long-term exposure. [Summary of the Invention] It is based on the existing group shock in the tires such as baby carriages or baby carriages, and the defects in the k-times are improved, in the hope that the tires can be double-guaranteed in manufacturing and effectively save processing costs. Implementation, together with the tire in use, has a better wear resistance and impact resistance. 200946371 The main purpose of the present invention is to integrate a strong (four) annular abutting medium with a receiving space which is assembled in a stroller or a stroller, and which comprises a receiving space which is recessed at the outer periphery of the wheel frame at the intermediate portion. The abutting interface of the protruding form and the mass of the outer periphery of the wheel frame are covered with a tire contact member, and the tire contact member is formed by thermoplastic rubber (or ing ic ic tpk) - or Thermoplastic elastomer
elast賺r, TPE) -體成形出；依此該組成的輪胎在使用 上可獲以較佳的耐磨及耐衝擊設置。 本發明之第二目的，是對組裝在童車或嬰兒車之㈣ 輪胎其製造方法是以塑膠—體成形出預設寬幅的輪框；在 :=強_塑膠成形出-環形頂靠介質，該環形的頂 “貝是依輪框其外周緣凹設的容納空間形‘態來取決，使 =頂靠介質可在套人輪框其外周緣的容納空間後藉由超音 二：兩構件予以結合成一體；繼將該其間結合有頂靠介質 、間匡組體置人模具内以熱塑性橡膠（t^卿丄犯七i c ，TPR)來體成形出輪胎接觸部件，使該熱塑性橡 膠（thermoplastic rubber TPD、 ® 介質與輪框其外周緣的兩旁形態的頂靠 胎具有較佳耐磨省其加工成本的實施’使輪 【實施方式】 本發明設計的輪胎及其製造方法，參第三、四圖，主 要疋對組裝在童車或嬰兑皇 一 (I) > 兒車之類的輪胎（4)是包含以輪框 ^、τ介質（2)、輪胎接觸部件（3)組成。其中； 6 200946371 對輪胎⑷是包含有，間部位的輪框⑴其外周緣凹設 兮：：工間⑴)來結合一具強韌質的環形頂靠介質⑵，在 1外犬形態的頂靠介質⑵與輪框⑴其外周緣的兩旁接合 :面（12)是覆設以輪胎接觸部件⑶，該輪胎接觸部件⑻ =以熱塑性橡膝（thermoplastic rubber，TpR) 一體成形 J (thermoplastic elastomer, TPE) 一體成形出。 ,«亥輪l (4)其製造方法（參第四圖）：是以塑膠一體成 $出預叹寬^的輪框⑴；在另以具強勤質的塑膠成形出一 %形頂靠介質⑵’該環形的頂靠介質⑵是依輪框⑴其外 周緣凹設的容納空間⑴)形態來取決，以使該頂靠介質⑵ 在套入輪框（1)其外周緣的容納空間（11)後可藉由超音波 將兩構件予以結合成—體；繼將該其間結合有頂靠介質⑵ 的輪框⑴組體置入模具内以熱塑性橡膠（ther_astic rubber, TPR)來一體成形出輪胎接觸部件（3)，使該熱塑 ❹性橡膠（thermoplastic rubber，TpR)覆設在外突形態的 頂靠介質（2)與輪框（1)其外周緣的兩旁接合層面（12)上； 依此組成一輪胎（4)並使該輪胎在製造上可透過具環保及 有效節省其加工成本的實施，使輪胎具有較佳耐磨及耐衝 擊設置。 對前述該輪胎製造方法將其間結合以頂靠介質（2)的 輪框（1)組體在置入模具内亦可透過熱塑性彈性體 (therraopiastic elast⑽er，τρΕ)來一體成形出輪胎接 觸部件（3)，使組成的輪胎具有較佳的耐磨及耐衝擊特質。 7 200946371 對以上作為童車或嬰兒車其輪胎的組體或製造實施是 • 具有如下優點： 所 ^透過輪框其各納空間結合的具強韌質環形頂靠介 貝使内口 P形成部份中空狀，並靠著該強拿刀質環形頂靠介質 可使輪胎在受重力擠壓後能迅速恢復原狀。 •所2·該透過輪框其容納空間結合的具強韌質環形頂靠介 二及覆設在該頂靠介質與輪框其外周緣兩旁接合層面上 塑性橡膠（TPR)或熱塑性彈性體（τρΕ) 一體成形 ❹出的輪胎接觸部件所組成的輪月台，在使用上是可獲有較佳 的耐磨及耐衝擊設置。 3田該包含以輪框及其㈣合有環形的頂靠介質與兩構 ίτρ二緣覆設以薄層的熱塑性橡膠（™)或熱塑性彈性體 I ΡΕ)組成的輪胎，可因本發明制的熱塑性橡膠（τ⑻ =塑性彈性體（ΤΡΕ)較薄，使得其成本較低，以達到所 須的耐磨特性，並確切節省其加工成本。 200946371 【圖式簡單說明】 第一圖：習用輪胎的外觀立體圖 第二圖：第一圖的A—A剖面圖 第三圖：本發明輪胎的外觀立體圖 第四圖：第二圖的B—B剖面圖 / 【主要元件符號說明】 〔習用〕 (10)輪框 （20)輪胎接觸部件 Ο (3 0)輪胎 〔本發明〕 (11)容納空間 (2)頂靠介質 (4)輪胎 (1)輪框 (12)接合層面 (3)輪胎接觸部件 9Elast earns r, TPE) - body formed; thus the tires of this composition can be used in a better wear and impact resistance setting. A second object of the present invention is to manufacture a tire in a stroller or a stroller. The tire is formed by a plastic body to form a preset wide wheel frame; at: = strong_plastic forming-ring-receiving medium, The top of the ring is determined by the shape of the accommodating space in which the outer periphery of the wheel frame is recessed, so that the yoke medium can be superimposed by two parts after the accommodating space of the outer circumference of the wheel frame. The tire contact body is formed by combining the thermoplastic medium (t^qing 丄 ic, TPR) into the mold, and the thermoplastic rubber is The rubber rubber TPD, the medium and the top frame of the outer circumference of the wheel frame have a better wear resistance and the processing cost thereof. The embodiment of the tire and the manufacturing method thereof are the third The four figures are mainly composed of a tire (4) assembled in a baby carriage or a baby (I) > car, which comprises a wheel frame ^, a tau medium (2), and a tire contact member (3). Among them; 6 200946371 The tires (4) are included with the parts The outer frame of the wheel frame (1) is recessed from the outer periphery: (1) to combine with a strong tough annular abutting medium (2), and the outer medium (2) of the outer dog form is joined to the outer periphery of the wheel frame (1). The surface (12) is covered with a tire contact member (3) which is integrally formed by a thermoplastic rubber (TpR) J (thermoplastic elastomer, TPE). The manufacturing method (refer to the fourth figure): the wheel frame (1) which is made of plastic into a pre-sighing width ^; in the other with a strong plastic material, a %-shaped toping medium (2) 'the top of the ring The medium (2) is determined according to the shape of the accommodating space (1) in which the outer periphery of the wheel frame (1) is recessed, so that the supporting medium (2) can be inserted into the accommodating space (11) of the outer circumference of the wheel frame (1) by The ultrasonic wave combines the two components into a body; the wheel frame (1) group with the medium (2) coupled thereto is placed in the mold, and the tire contact member (3) is integrally formed by thermoplastic rubber (TPR). , the thermoplastic rubber (TpR) is coated on the external protrusion form The top of the medium (2) and the outer circumference of the wheel frame (1) are joined to the layer (12); thereby forming a tire (4) and making the tire transparent in manufacturing and environmentally friendly and effectively saving the processing cost thereof. The tire has a better wear resistance and impact resistance. The wheel frame (1) which is combined with the medium (2) for the tire manufacturing method can also pass through the thermoplastic elastomer in the mold. Therraopiastic elast (10) er, τρΕ) is integrally formed into the tire contact member (3), so that the composed tire has better wear resistance and impact resistance characteristics. 7 200946371 For the above-mentioned group or manufacturing implementation of the tire as a stroller or a stroller, the following advantages are achieved: • The strength of the ring frame is combined with the space of the wheel frame to form a part of the inner mouth P. The hollow shape, and against the strong knife-shaped annular abutting medium, can quickly restore the tire after being squeezed by gravity. • 2········································································································ τρΕ) The lunar platform consisting of integrally formed and rolled tire contact parts provides better wear and impact resistance in use. (3) The tire comprises a wheel frame and (4) a ring-shaped topping medium and a two-layer ίτρ double-edge coated with a thin layer of thermoplastic rubber (TM) or thermoplastic elastomer I ΡΕ), which can be made by the invention The thermoplastic rubber (τ(8) = plastic elastomer (ΤΡΕ) is thinner, which makes it lower in cost to achieve the required wear resistance and saves its processing cost. 200946371 [Simple description] First figure: used tire Appearance perspective view Second view: A-A cross-sectional view of the first figure Third view: Appearance perspective view of the tire of the present invention Fourth figure: B-B cross-sectional view of the second figure / [Main component symbol description] [Utility] ( 10) Wheel frame (20) Tire contact part Ο (30) Tire [Invention] (11) Accommodating space (2) Abutting medium (4) Tire (1) Wheel frame (12) Joining level (3) Tire contact Component 9