M312490 八、新型說明： 【新型所屬之技術領域】 管壁部位承受之。 本創作係有關於-種自行車車架管之結構有關，特別是指 ，面為不等壁厚之連敎伸管體，可使外力來源處如管體較厚之 【先前技術】 田車架其主要係作為各組件相對位置的配置，以有效達到各 =最佳伽效益，同時祕力量料作用；騎乘者可最直 ==結合-體的部位，莫過於自行車之車架，其除了關係輕 乘之舒適度外，支撐強度亦是要求的重點。 為使車架達到「質輕」、「高強度」、「舒適性」之設計要求，除 了材質之選用外，車架管之外形與管厚等條件均為必須考量之重 點:其中「舒適性」則是指將來自路面對車架管造成的衝擊力 了取有效率的應力釋放魏，使降低騎乘者之颠疑感。 由於車架必須承受騎乘者體重之向下壓力，以及來自地面之向 =擊力，如崎車車_言，其必_雜直接承受路面的颠薇 生之向上飾，而較此—力量的雜乡集巾於整體車 的車架管部位 =此位槪錄之下轉及後下騎等，其發蛾·曲之機率 較兩。 按’習知車架管結構以其下車管而言，其於外觀輪廓有各種變 ，如直η官、橢圓管、水滴狀、漸擴及漸縮異形管、方管狀等等； M312490 /、γ體之外L内徑有相當大的形狀設計變化，然而其管體截斷 面之官厚尺寸大致皆係呈等壁狀態。 【新型内容】（所欲解決之技術問題） 田衝擊力适使後輪向上抬起時，後輪會將力量上傳至車架，再 傳f、、口I可乘者，上述結構之管體其截斷面，周緣管壁為均句且同尺 寸厚度，f隹，下方部位須承受之衝擊力較上方部位高，故本案 人:為體結構上仍具有改善的空間，藉以補強管體下方部位之 提出另一種較具衝擊承受力之車架管結構，以增進其功效者。 (解決問題之技術手段） 前叙姐’補作觸露之自行車車管結構，係為-體 == 之不:?中空管體，其中該車管下方部位之管厚尺 ^ ； *之吕厚尺寸，该車管之内緣徑之孔徑尺寸，係隨 ”外、、彖輪廓外形而有所變化，該車管之 ^ 態樣，如波浪管、異形管、水滴总箄ι^輪廓可為不規則之實施 如圓直管，橢_方;_之實施態樣， 指朝下’使得以承受由下方料之較大外力者。 土之 (對照先 技術之功效） 本創作之主要目的即在提供—種 管體不同管辟严;# + _ 旱皁g、、、口構，其利用車架 刊^以之对’好訂方雜之f厚大 上 位，错以可強化實際衝擊力集中之部位。 、 方邛 M312490 =創作之次—目的即在提供—種自行車車管結構，其係藉由辦 Γ可2部位之管壁，利用管體重心自然地移轉至管壁較料曰 為平^車架之重㈣τ，騎_較於傳鱗壁管厚之車架更 【實施方式】 首=參辟-醜第三目，摘伽提供之—種自行車車管 之貫施係應用於車架之—下車管⑽，其_ 二==Γ等壁之中奸體，其愧下椒_具有不規 开=r輪廓，係以—端為圓管狀，並朝另—端漸擴為略呈四方 Τ孔徑尺寸’係隨其外緣輪廊夕卜 其特徵在於·該下轉⑽任意部位之截斷面， 其吕體之下方部位之管厚尺刊，必定大於上方部位之管厚尺寸t2。 2該下轉結構，將其較厚管壁之部位朝下，使得以承受由 下方傳導之較大外力者。 步瞭解本創作構造特徵、運用技術手段及所預期達成 功效，鉍將本創作使用方式加以敘述如下： 本創作利用車架管體不同管壁厚度之設計，使管體下方部位之 :Γ大於Γ體上方部位’藉以可強化實際衝擊力集中之部位；此外， L增厚管體下方部位之管壁’利用管體重心自然地移轉至管壁較 ^ [H立可使王肢車架之重心朝下，騎乘時較於傳統等壁管厚之車 架更為平穩；同時，本創作之實施除作為車架之該下車管⑽外， 亦可作為後下叉管⑽、後上又管(30)、上車管⑽、中管⑽等 M312490 車架管體部位之應用。 ,本創作之另—實施例，其中該下 & 一 ”同樣具有不規則狀之外徑輪靡，係以一端為圓管狀，並 朝另一端漸擴為略呈水滴狀之變形管，該下車管⑽之内緣經孔徑 尺寸’亦係隨其外緣輪斜形而有所變化者；同時，該 ㈣部位讀斷面，其管社下转蚊管厚尺寸ti，必定大赴 方部位之管厚尺寸拉。 為：Γ圖，為本創作之再一實施例’其中該制 為具有規則狀之外徑輪廓，係呈同一外徑連續延伸之圓管；同時， 及下車官⑽任意雜之觸面，其管體之下方部位之管厚尺寸 tl，必定大於上方部位之管厚尺寸乜。 电明純第七圖至第八圖，係為本創作之更一實施例，其中該下 I⑽^有酬狀之外徑麵m賴連觀伸 :=_成__之岭；該下車管⑽任意部位 之截fe/f面，其管體之下方部 管厚尺寸t2。 $尺寸ti，叙大於上方部位之 之下2所述i本創作所提供之「自行車車管結構」，主要係其管體 雜之官厚尺寸tl，必定大於上方雜之管厚尺寸找之执 ζτ=卿鳩中之部位，使得以承受由下方傳導之: 柯進—步使車體重心自_下，增進騎乘之穩定性， 而獲致一實用性且便利性高， 及给用^击力 應大置生產，同時增加其功能性 槎俾使整11確具產業實用性及成本效益，且苴 構成4又未曾見於轉公用，婦麵 - M312490 件，f請狗局，早曰准予專利，至為感禱。 理而^tit ’以上所逃乃是本創作之具體實施例及所運用之技術原 說明書讀鮮奸和=奴魏相仍未超出 1之扣神時，均應在本創作之範圍内，合予陳明 【圖式簡單說明】 第一圖為摘作—較佳實施例之車終體配置圖。 f二圖為摘作—較佳實_之下車管立體外觀圖。 =三圖為本創作-較佳實施例之下車管截斷面剖視圖。 弟四圖為本創作另—實施例之下車管立體外觀圖。 第五圖為本創作另-實施例之下車管_面剖視圖。 料圖為本創作再—實關之下轉立體外觀圖。 ^七圖為本創作更—實關之下車f_面剖視圖。 第八圖為本創作更一實施例之下車管戴斷面剖視圖。 【主要元件符號說明】 [本創作] 下車管 後下又管 後上又管 下方管厚 ο ο ο IX 0〇 管 4&^管 上中 \)y X)/ ο ο 4 5 Γν Γν 厚 管 方 上 2 tM312490 VIII. New description: [New technical field] The wall part bears it. This creation is related to the structure of the bicycle frame tube, especially the continuous extension tube with different wall thickness, which can make the external force source such as the thicker tube. [Prior Art] Field frame It is mainly used as the configuration of the relative position of each component, so as to effectively achieve the best gamma benefit, and the secret force material; the rider can be the most straight == combined - body part, no more than the bicycle frame, except In addition to the comfort of the relationship, the support strength is also the focus of the requirements. In order to achieve the design requirements of "light weight", "high strength" and "comfort", in addition to the selection of materials, the outer shape and thickness of the frame tube must be considered: "comfort It refers to the effective release of stress from the impact of the road surface on the frame tube, which reduces the suspicion of the rider. Because the frame must bear the downward pressure of the rider's weight, and the direction from the ground = the force, such as the car, _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The miscellaneous house towel is in the frame part of the whole car = this position is recorded under the turn and the next ride, etc., the probability of moths and songs is two. According to the conventional frame structure, the shape of the frame is varied, such as straight η, elliptical tube, drop-shaped, divergent and tapered tube, square tube, etc.; M312490 /, The L inner diameter outside the gamma body has a considerable shape design change, however, the official thickness of the cross section of the tube body is substantially in the same wall state. [New content] (Technical problem to be solved) When the impact force is applied to lift the rear wheel upwards, the rear wheel will upload the force to the frame, and then pass the f, the port I can ride, the structure of the above structure Its cross-section, the peripheral wall is a uniform sentence and the same size thickness, f隹, the impact of the lower part must be higher than the upper part, so the case: the body structure still has improved space, thereby reinforcing the lower part of the pipe body Another type of frame tube structure with more impact tolerance is proposed to enhance its efficacy. (Technical means to solve the problem) The former Syrian sister's bicycle structure is made up of body-body == No: hollow tube body, the tube thickness of the lower part of the tube tube ^; The thickness of the inner diameter of the pipe is different from that of the outer and outer contours. The shape of the pipe, such as the wave tube, the special tube, and the water droplets. For the implementation of irregularities such as round straight tube, ellipse _ square; _ implementation of the aspect, refers to the downward direction 'to make it to withstand the larger external force from the bottom material. Earth (compared to the efficacy of the first technology) The main purpose of this creation That is to say, the pipe is provided with different pipes; # + _ dry soap g,, and mouth structure, which uses the frame publication to make it a 'good order, miscellaneous f, thick upper, wrong to strengthen the actual impact The location of the force concentration. Fang Fang M312490 = the second stage of creation - the purpose is to provide a bicycle structure, which is naturally transferred to the pipe wall by using the tube wall of the 2 parts. The material is the weight of the frame (four) τ, riding _ more than the frame of the thick wall tube [implementation] first = ginseng - ugly Sanmu, the offering of the bicycles is applied to the frame-down tube (10) of the frame, and its _ _ _ Γ Γ Γ 之中 , , , , , 具有 具有 具有 具有 具有 具有 具有 具有The contour is a circular tube with a - end, and is gradually expanded toward the other end to a slightly squared aperture size. The system is characterized by its outer edge. The cross section of any part of the lower turn (10) is The tube thickness of the lower part must be larger than the tube thickness dimension t2 of the upper part. 2 The lower structure is to face the thicker wall of the tube so that it can withstand the large external force transmitted from below. The creation of structural features, the use of technical means and the expected effect, the use of this creation is described as follows: This design uses the design of the different wall thickness of the frame body, so that the lower part of the pipe body: Γ is larger than the upper part of the body 'By this, the part where the actual impact force is concentrated can be strengthened; in addition, the wall of the part below the L-thickened pipe body is naturally transferred to the pipe wall by the weight of the pipe. ^H can make the center of the frame of the king's limb frame face down. When riding, it is more than the traditional frame with thick wall thickness. At the same time, the implementation of this creation can be used as the lower tube (10), the rear upper tube (10), the upper tube (10), the upper tube (10), the middle tube (10), etc. M312490 frame body, in addition to the lower tube (10) of the frame. Application of the part. Another embodiment of the present invention, wherein the lower & one has an irregular outer diameter rim, which has a rounded end at one end and gradually expands toward the other end into a slightly drop-like shape. The deformation tube, the inner edge of the lower tube (10) through the aperture size 'also varies with the outer edge of the wheel is inclined; at the same time, the (four) part of the read section, the tube community under the mosquito tube thickness size ti, must The tube thickness of the large part is pulled. It is: a further embodiment of the present invention, wherein the system has a regular outer diameter profile, which is a circular tube extending continuously from the same outer diameter; and at the same time, and the lower vehicle officer (10) any miscellaneous contact surface, The tube thickness dimension tl of the lower portion of the tube body must be larger than the tube thickness dimension 上方 of the upper portion. The seventh to eighth figures of the electric Mingchun are a further embodiment of the present creation, wherein the outer diameter of the lower I (10) ^ has a repayment of the outer surface of the M-Lian Guan extension: = _ into the _ _ ridge; the lower tube (10) The section of the fe/f surface of any part, the thickness of the tube below the tube is t2. $ Dimension ti, which is greater than the upper part of the 2 parts. The "bicycle structure" provided by this creation is mainly due to the thickness of the pipe body of the pipe tl, which must be greater than the thickness of the upper pipe. Ζτ=The part of the 鸠 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The force should be placed in production, and at the same time increase its functionality, so that the whole 11 is indeed practical and cost-effective in the industry, and the composition of the 44 has not been seen in the public, women face - M312490 pieces, please ask the dog bureau, early to grant patents , to the pray. Reason and ^tit 'The above escape is the specific embodiment of this creation and the technical original instructions used to read the fresh and the slaves are still not beyond the meaning of 1, should be within the scope of this creation,予明 [Simplified description of the drawings] The first figure is a car body configuration diagram of the preferred embodiment. f The second picture is a three-dimensional appearance of the vehicle under the abstraction. = three figures are cross-sectional views of the vehicle tube section under the creation of the preferred embodiment. The fourth picture of the brother is a three-dimensional appearance of the vehicle under the other embodiment. The fifth figure is a cross-sectional view of the vehicle tube under the other embodiment. The material map is a three-dimensional appearance of the creation of the original. ^The seven figures are the cross-sectional view of the car f_ face under the actual creation. Figure 8 is a cross-sectional view of the vehicle tube worn under the present embodiment. [Main component symbol description] [This creation] Lower the tube and then the tube and the tube below the tube thickness ο ο ο IX 0〇 tube 4&^ tube upper middle\)y X)/ ο ο 4 5 Γν Γν thick tube Square 2 t