五、新型說明： [0001] [0002] [0003] [0004] [0005] 【新型所屬之技術領域】 本創作係有關於一種輪胎拆卸工具，尤其是指一種 能自輪框上將輪胎輕鬆、且省力的拆卸下來之工具者。 【先前技術】 隨著工商社會的變遷與生活品質的提升，自行車已 由早期單純的作為交通工具躍升為休閒運動產品。尤其 近年來愛好自行車運動之人士大量增加，常會在假曰單 獨或成群結隊騎著單車遨遊於市井或鄉間小路中。又， 為了解決臨時發生輪胎破胎而必須換胎的狀況，自行車 輪胎專用之拆卸工具，即提供了自行車之愛好者一種簡 便的自備修護工具。 即修補輪胎的第一步係將輪胎先與輪框分離，接著 才能對包覆於内之内胎進行修補的動作，由於輪胎與輪 框的結合相當緊密，一般徒手極難扳開，因此，在實施 上，必須使用專用的輪胎拆卸工具。 該拆卸輪胎之工具通常包括一加長桿，加長桿具有 一握把以及一作業端，工具之作業端通常具有一平坦或 窄縮部位，以利作業端插置於輪胎胎唇及輪框之間。 於拆卸輪胎時，先將工具之作業端插置於輪胎胎唇 及輪框之間，接著，使用者施加壓力至握把且移動作業 端一部位與輪圈接觸，並使輪圈成為一工具之支點，令 工具因為槓桿原理而使施加在握把上之壓力進一步驅使 工具之作業端將輪胎撐離輪框，並藉由弧鉤部將輪胎胎 表單編號A0101 第3頁/共16頁 [0006]M422489 緣鉤出於輪框之外者。 [0007] [0008] [0009] [0010] [0011] 然而，因此種方式需耗費相當大之氣力，其對力氣 較小之使用者而言較不方便，並非一般人所能勝任。 【新型内容】 今，創作人即是鑒於現有輪胎之拆卸工具在使用上 具有耗費力氣之缺失，而加以修正改良，以期能提供一 種在撬開輪胎使之脫離輪框的動作時，能夠輕鬆、省力 進行之拆卸工具。 即本創作之主要目的，是在提供一種能夠輕鬆、省 力進行撬開輪胎使之脫離輪框之拆卸工具者。 上述本創作之拆卸工具的主要目的，是由以下之技 術手段所達成： 一種輪胎拆卸工具，係具有一柄體，該柄體具有第 一端及相對第一端的第二端；該第一端包括一根部；一 自根部處徑向往第一方向彎曲伸展以形成第一彎曲部； 一與該第一彎曲部鄰接並徑向往第二方向彎曲伸展之第 二彎曲部；以及一彎鉤端，其鄰接第二彎曲部且徑向往 第一方向伸展彎設；其中定義第一方向與第二方向為相 反之方向。 據此，於拆卸輪胎時，便能利用第一彎曲部與第二 彎曲部所組成的反曲弓狀柄身，令隨著扳動柄體撬開胎 唇之角度的改變，該反曲弓狀之柄身將隨之變動其抵靠 輪框框緣之支點位置，使該拆卸工具之拆卸力距一直處 在較佳位置，進而達到在拆卸輪胎時更為省力、輕鬆之 表單編號A0101 第4頁/共16頁 M422489 目的。 【實施方式】 為令本創作之技術手段、創作目的及達成功效有更 完整及清楚的揭露，茲於下詳細說明之，並請一併參閱 揭示之圖式及元件符號。 请參第一圖，為揭示本創作之輪胎拆卸工具的結構 立體圖。該輪胎拆卸工具（A)係具有一柄體（1)， 这柄體（1)具有第一端（1;1)及第二端， 且該第二端（12)是相對該第—端（⑴而設；其 中’該第一端（1 1)包括： [0014] [0015] 一根部（1 1 1 ); 一第一彎曲部（112)，該第一彎曲部（112 )係自根部（111)處徑向往第一方向（s1)彎曲 伸展所形成；V. New Type Description: [0001] [0002] [0003] [0004] [0005] [Technical Field] The present invention relates to a tire removal tool, and more particularly to a tire that can easily lift a tire from a wheel frame. And labor-saving tools for dismantling. [Prior Art] With the changes in the industrial and commercial society and the improvement of the quality of life, bicycles have been upgraded from leisure vehicles to leisure sports products. In particular, in recent years, there has been a large increase in the number of people who love cycling, and they often ride bicycles on city or country roads in separate groups or in groups. In addition, in order to solve the problem that tires must be changed in the event of temporary tire breakage, the bicycle tire special disassembly tool provides a simple self-supplied repair tool for bicycle lovers. That is, the first step of repairing the tire is to separate the tire from the wheel frame first, and then the action of repairing the inner tube covered by the inner tire, because the combination of the tire and the wheel frame is quite close, the general hand is extremely difficult to open, therefore, In practice, a dedicated tire removal tool must be used. The tool for disassembling a tire generally includes an extension rod having a grip and a working end, and the working end of the tool usually has a flat or narrow portion for inserting the working end between the tire lip and the wheel frame . When disassembling the tire, first insert the working end of the tool between the tire bead and the wheel frame, then the user applies pressure to the grip and moves a part of the working end to contact the rim, and makes the rim a tool The fulcrum causes the tool to exert pressure on the grip due to the principle of leverage, which further drives the working end of the tool to pull the tire away from the wheel frame, and the tire tire form number A0101 by the arc hook portion A0101 Page 3 of 16 [0006 ] M422489 The edge hook is out of the wheel frame. [0010] However, such a method requires a considerable amount of effort, which is less convenient for users with less effort, and is not suitable for the average person. [New content] Today, the creator is correcting and improving in view of the lack of effort in the use of the existing tire removal tools, in order to provide an action that can be easily opened when the tire is opened to disengage the wheel frame. A labor-saving disassembly tool. That is, the main purpose of the creation is to provide a disassembly tool that can easily and effortlessly open the tire to disengage the wheel frame. The main purpose of the above-mentioned disassembly tool of the present invention is achieved by the following technical means: a tire removal tool having a handle body having a first end and a second end opposite the first end; the first The end includes a portion; a curved portion extending radially from the root portion in a first direction to form a first curved portion; a second curved portion adjacent to the first curved portion and extending in a radial direction in a second direction; and a hook end Adjacent to the second curved portion and extending radially to the first direction; wherein the first direction and the second direction are opposite directions. Accordingly, when the tire is disassembled, the recurve-shaped shank composed of the first curved portion and the second curved portion can be utilized, so that the recurve bow is changed as the angle of the shank is opened The shape of the handle will change its position against the fulcrum of the frame edge of the wheel frame, so that the disassembly force of the disassembly tool is always in a better position, thereby achieving a more labor-saving and easy form when disassembling the tire. A0101 No. 4 Page / Total 16 pages M422489 Purpose. [Embodiment] In order to make the technical means, creative purpose and achievement of this creation more complete and clear, it is explained in detail below, and please refer to the disclosed drawings and component symbols. Please refer to the first figure for a perspective view of the structure of the tire removal tool of the present invention. The tire removal tool (A) has a handle body (1) having a first end (1; 1) and a second end, and the second end (12) is opposite to the first end (1); wherein the first end (1 1) includes: [0014] [0015] a portion (1 1 1 ); a first curved portion (112), the first curved portion (112) is The root portion (111) is formed by bending and extending in a radial direction in a first direction (s1);
L0016J 弟二彎曲部（1 1 3) [0017] [0018]L0016J brother two bending parts (1 1 3) [0018] [0018]
_ ，，、丄丄 ο )與該第-彎曲部（1 1 2)鄰接，並徑向往第二方向 (S2)彎曲伸展而成；以及 一彎鉤端（114)，其鄰接該第二彎曲部（11 3)’且徑向往該第一方向（S1)伸展彎設。 此外，進一步定義該第一方向（S 1 )與該第二方 向（s 2)二者之間為呈反相之方向。又，本創作所稱 第方向（S1)、第二方向（S2)僅為方便描述 本創作之拆卸工具之結構組成者，並非限制第一二方 ，（si) 、 （S2)僅為圖式所示之方向。 既 A0101 ________ J 表單編號A0101 第5頁/共16頁 M422489 [0019] 於拆卸輪胎（2)時【參第 該輪胎拆卸工具（A )之f鉤端（1 1 4)插入該輪胎 (2)與輪框（3)之間，並令該柄體（丄）第一端（ 11)之第-彎曲部（112)抵設於該輪框（3)的 框緣（3 1 )且定位後，該柄體（丄）第一端（工工） 之弯鉤端（1 1 4)亦鉤持於該輪胎（2)之胎唇（2 1)處，隨之，使用者即可以該柄體（i)其第一彎曲 部（1 1 2)與該輪框（3)之框緣（3丄）抵設處作 為支點，對位於該輪胎（2)外側之該柄體（工）的第 二端（12)施以往下之作用力（F1)，此時，該柄 體（1) U (! !)鉤掣於該輪胎（2)之胎唇 (2 1)之彎鉤端（丄丄4)即會往上撬起，將該輪胎 (2)的胎唇（21 )往上推升，使該輪胎（2)之胎 K 2 1 ) _輪框（3);當再繼續於該柄體（工） 的第二端（12)施以往下之作用力（F2)時，該柄 ，（1)便會因該第-彎曲部（112)與該第二彎曲 部（U 3)彎曲方向的不同所形成的反曲弓狀之柄身 使4體（1)改為以該第二f曲部（1!3)抵設 ;1框（3)的框緣（3 1)處，這時該柄體（1 ) 第1 1 )之彎鉤端（！ i 4)仍保持鈞持於該輪 ° _之胎4 (2 1)處之狀態，並以該构體（1) 其第：彎曲部（1 1 3)與該輪框（3)之框緣（3 1 )抵认處作為支點’㈣著對位於該輪 該柄體（Ί、从哲 , r 的第一端（1 2)所施之往下的作用力（ ，令該柄體⑴之第—端（11)鉤擎於該輪 〜:。〜(21)之彎釣端即咖 第6頁/共16頁 M422489 撬起，而將該輪胎（2)的胳唇（2 1)越往上推升並 向外拉出，以解除該輪胎（2)與該輪框（3)間之結 合狀態，此時使用者便能拉出包覆於輪胎（2)内部的 内胎【圖中未表示】針對刺破處進行修補動作。 當輪胎（2)修補完畢後，再將柄體（i )反向持 拿【以下參第-、六圖】，以使柄體（i)的彎釣端（ 1 1 4)抵設於輪框（3)框緣（3 J )，再使輪胎（ 2)其胎唇（2 1 )抵掣於柄體（i)的第二彎曲部（ 1 1 3)處，繼之，施以一往上之推力（F 3)，以將 輪胎（2)其胎# (2 1 ) #起後，順著柄體（i )第 -彎曲部（1 1 3)至彎鉤端（丄} 4)之弓形弧線， 將輪胎（2)之胎唇（2 1 )推導人輪框（3)框緣（ 3 1 )内，元成將輪胎（2)組裝入輪框（3)之作業 由於本創作之輪胎拆卸工具透過第一彎曲部 (1 1 2)與相鄰之第二彎曲部（113)所形成的反 曲弓狀之柄身，使該輪胎拆卸工具（A)在進行拆換輪 胎（2)時，藉由槓桿原理，順勢使柄體（1)改變其 以第-彎曲部（11 2)、第二彎曲部（11 3)抵靠 輪框（3)框緣（3 1)作為支點之位置，使該輪胎拆 卸工具（A)之拆卸力距—直處在較佳位置，所以可以 使輪胎（2) —次拆卸下來，故相當便利、省時、省力 [0022] 又，本創作之輪胎拆卸工具（a)亦可進一步在該 柄體（1 )的第二端（1 2)設一根部（1 2 1 ); — 表單編號A0101 第7頁/共16頁 M422489 自根部（1 2 1 )處徑向往第二方向（S 2)彎曲伸展 之第一彎曲部（12 2); —與該第一彎曲部（122 )鄰接，並徑向往第一方向（S 1 )彎曲伸展之第二彎 曲部（1 2 3 );以及一鄰接該第二彎曲部（1 2 3) ，且徑向往該第二方向（S 2)伸展彎設之彎鉤端（1 2 4)。 [0023] 以上所舉者僅係本創作之部份實施例，並非用以限 制本創作，致依本創作之創意精神及特徵，稍加變化修 飾而成者，亦應包括在本專利範圍之内。 [0024] 綜上所述，本創作實施例確能達到所預期之使用功 效，又其所揭露之具體構造，不僅未曾見諸於同類產品 中，亦未曾公開於申請前，誠已完全符合專利法之規定 與要求，爰依法提出新型專利之申請，懇請惠予審查， 並賜准專利，則實感德便。 【圖式簡單說明】 [0025] 第一圖：本創作輪胎拆卸工具的立體圖 [0026] 第二圖：本創作輪胎拆卸工具於實施拆卸輪胎之示意圖 (一） [0027] 第三圖：本創作輪胎拆卸工具於實施拆卸輪胎之示意圖 (二） [0028] 第四圖：本創作輪胎拆卸工具於實施拆卸輪胎之示意圖 (三） [0029] 第五圖：本創作輪胎拆卸工具轸實施拆卸輪胎之示意圖 第8頁/共16頁 (四） 表單編號A0101 M422489 第六圖：本創作輪胎拆卸工具於實施組裝輪胎之示意圖 【主要元件符號說明】 柄體_ , , , 丄丄 ο ) adjoining the first curved portion ( 1 1 2 ) and radially extending in a second direction (S2); and a hook end (114) adjoining the second curved portion The portion (11 3)' is radially curved toward the first direction (S1). Further, it is further defined that the first direction (S 1 ) and the second direction (s 2) are in a direction opposite to each other. Moreover, the first direction (S1) and the second direction (S2) in this creation are only for the convenience of describing the structural components of the disassembly tool of the present creation, and are not limited to the first two parties, and (si) and (S2) are only schemas. The direction shown. A0101 ________ J Form No. A0101 Page 5 of 16 M422489 [0019] When disassembling the tire (2) [Part 1 of the tire removal tool (A) f-hook end (1 1 4) is inserted into the tire (2) Between the wheel frame (3) and the first bending portion (112) of the first end (11) of the handle body (11) abutting against the frame edge (3 1 ) of the wheel frame (3) and after positioning The hook end (1 1 4) of the first end (the worker) of the handle body (亦) is also hooked on the bead (2 1) of the tire (2), and the user can then use the handle The body (i) has a first curved portion (1 1 2) and a frame edge (3丄) of the wheel frame (3) as a fulcrum, and the handle body (work) located outside the tire (2) The second end (12) applies the previous force (F1). At this time, the handle body (1) U (!!) is hooked on the hook end of the tire lip (2 1) of the tire (2) (丄丄 4) will pick up, push the tire (21) of the tire (2) up, so that the tire (2) tire K 2 1) _ wheel frame (3); when to continue When the second force (F2) of the handle (work) is applied to the previous force (F2), the handle (1) is due to the first bending portion (112) and the The recurve-shaped shank formed by the difference in the bending direction of the two curved portions (U 3 ) causes the 4 body (1) to be reversed by the second f-curved portion (1! 3); 1 frame (3) At the frame edge (3 1), at this time, the hook end (! i 4) of the handle body (1) of the handle body (1) remains held at the position of the tire 4 (2 1) of the wheel, and The body (1) has a curved portion (1 1 3) and a frame edge (3 1 ) of the wheel frame (3) as a fulcrum '(4) is located opposite the handle body (Ί, 从哲, the downward force exerted by the first end of the r (1 2) (so that the first end (11) of the handle body (1) is hooked on the round::~(21) Page 6 of 16 M422489 picks up, and the upper lip (2 1) of the tire (2) is pushed up and pulled out to release the tire (2) and the wheel frame (3) In the combined state, the user can pull out the inner tube covered in the tire (2) [not shown] to repair the puncture. When the tire (2) is repaired, the handle is further (i) Reverse holding [Following the first -, sixth figures], so that the curved fishing end (1 1 4) of the handle body (i) is placed against the wheel frame (3) The frame edge (3 J ), and then the tire ( 2 ) its fetal lip ( 2 1 ) is placed against the second curved portion ( 1 1 3) of the handle body (i), and then applied upwardly Thrust (F 3) to bow the tire (2) after its tire # (2 1 ) #, along the first-bend portion (1 1 3) of the handle body (i) to the hook end (丄} 4) The arc, the tire (2 1) of the tire (2) is derived from the frame edge (3 1 ) of the human wheel frame (3), and Yuan Cheng puts the tire (2) into the wheel frame (3). The removal tool transmits the tire retracting tool (A) through the recurve-shaped handle formed by the first bending portion (1 1 2) and the adjacent second bending portion (113) (2) At the time of the lever principle, the handle body (1) is changed by the first bending portion (11 2) and the second bending portion (11 3) against the frame edge (3 1) of the wheel frame (3) as a fulcrum. The position makes the disassembly force of the tire dismounting tool (A) straight in a better position, so that the tire (2) can be disassembled once, which is quite convenient, time-saving and labor-saving. [0022] Moreover, the creation The tire removal tool (a) may further be at the second end of the handle body (1) (1 2) Set one part (1 2 1 ); — Form No. A0101 Page 7 of 16 M422489 The first bend is bent from the root (1 2 1 ) radially to the second direction (S 2) 12 2); - a second curved portion (1 2 3 ) adjoining the first curved portion (122) and curved in a first direction (S 1 ); and abutting the second curved portion (1 2 3), and radially extending the bent hook end (1 2 4) in the second direction (S 2). [0023] The above-mentioned examples are only some of the embodiments of the present invention, and are not intended to limit the creation of the present invention. The modifications and variations of the creative spirit and characteristics of the present invention are also included in the scope of this patent. Inside. [0024] In summary, the present embodiment can achieve the expected use efficiency, and the specific structure disclosed therein has not been seen in similar products, nor has it been disclosed before the application, and has completely complied with the patent. The provisions and requirements of the law, the application for a new type of patent in accordance with the law, the application for review, and the grant of a patent, the real sense of virtue. BRIEF DESCRIPTION OF THE DRAWINGS [0025] The first figure: a perspective view of the tire removal tool of the present invention [0026] The second figure: a schematic diagram of the tire removal tool of the present invention for implementing the tire removal (1) [0027] The third picture: the creation Schematic diagram of tire dismantling tool for implementing dismantling tire (2) [Fig. 4: Schematic diagram of the present tire dismantling tool for implementing dismantling tire (3) [0029] Fifth drawing: The tire dismantling tool of this creation is implemented Schematic Page 8 of 16 (4) Form No. A0101 M422489 Figure 6: Schematic diagram of the tire disassembly tool in the implementation of the assembled tire [Key component symbol description]
[0030] [0031] [0032] [0033] [0034] [0035] [0036] [0037] [0038] [0039] (A) 輪胎拆卸工具 (11) 第一端 (112) 第一彎曲部 (113) 第二彎曲部 (114) 彎鉤端 (1 2 1 )根部 (12 3) 第二彎曲部 (2 ) 輪胎 (3 ) 輪框 (111)根部 (S1) 第一方向 (S 2) 第二方向 (12) 第二端 (1 2 2)第一彎曲部 (1 2 4)彎鉤端 (21) 胎唇 (31) 框緣 [0040] ( F 1 ) 作用力 （F2) 作用力 [0041] ( F 3 )推力 表單編號A0101 第9頁/共16頁[0034] [0037] [0039] [0039] [0039] (A) tire removal tool (11) first end (112) first bend ( 113) Second bend (114) Hook end (1 2 1) Root (12 3) Second bend (2) Tire (3) Wheel frame (111) Root (S1) First direction (S 2) Two directions (12) Second end (1 2 2) First bend (1 2 4) Hook end (21) Fetal lip (31) Frame edge [0040] ( F 1 ) Force (F2) Force [ 0041] ( F 3 ) Thrust form number A0101 Page 9 of 16