M359464 五、新型說明： 【新型所屬之技術領域】 ' 本創作係關於一種座墊，尤指適用於自行車之座聲者。 【先前技術】 在自行車結構中，座墊與踏板同為最主要支撐人體重量之部 位，且由於在追求輕量化的高價位自行車中，碳纖維座墊乃為主 流，因此如何在質輕卻堅硬的碳纖維座墊中，藉由改變其結構配 置而增益其避震性能，並提供使用者舒適之騎乘感受，乃為本業 、 界人士努力之方向。 例如，在本國第M241301號新型專利中，即係在乘坐部底面 向後凸伸一延伸片，於延伸片末端更設置有一孔座，俾利一支撐 弓結合其上。此設計雖可令設置於延伸片後方之乘坐部具有較大 之上、下形變空間，然其最主要的問題在於，該延伸片與乘坐部 鲁連接處恰為供臀部乘坐的最主要位置，亦即所謂的甜蜜區，由於 延伸片與部連接處乃係整個乘坐部巾最為堅硬的部位之一， 本身並不具有職之能力且避震性欠佳，因此當者乘坐其上 N*，將有極不舒適之感，是仍有待改善之必要。 【新型内容】 本創作之主要目的，即是為了提供—種具有較大·變形空 間，且甜蜜區較其他部位更富彈性之座墊。 為了達成上述目的而提供之座墊包括一乘坐部及一支撐部。 其中，該乘坐部之兩側係沿—中心線而左右對稱，於其前段下表 3 M359464 面設有一前結合座，於其後端下表面則設有一後結合座，該後結 合座一體設置有二朝乘坐部兩侧水平延伸之翼部，而該二翼部之 外侧並分別形成有一結合孔，於翼部及結合孔之間則設有斜導段 以連接所述兩者，且該二結合孔之位置低於該翼部。又，該後結 合座之中心與乘坐部前端緣、後端緣的距離則分別為L1、L2，並 滿足下列關係式： L1/L2 > 4。 藉此，本創作之座墊甜蜜區將具有較大形變空間，並提供使 用者舒適之騎乘感受。 【實施方式】 首先’請參考圖1至圖5。在本創作中，該座墊包括一乘坐部 10及支撑部30。該乘坐部1〇之兩侧係沿一中心線a而左右對 稱於其則#又下表面设有-前結合座11，於其後端下表面則設有 一後結合座12 ’該前、後結合座U、丨2之中叫位於該中心線a 上0 再者，該後結合座12 —體設置有二朝乘坐部1〇兩侧水平延 伸之翼部13，於該二翼部13之外侧並分別設有一結合孔14，於 翼部13及結合孔14之間則設有斜導段15以連接翼部13與結合 孔Η，且結合孔14之位置低於該翼部13。其中由於該結合孔 14係藉由該斜導段15而懸空設置於翼部13之外側下方，是以當 承受衝擊時，該斜導段15會以翼部13為樞點進行適當幅度之上 下擺動而將衝擊力道宣洩消減，即為本創作減震作用之主要設計。 M359464 又，该支撐部30包括一對支撐弓31，分別設置於該二結合孔 15與前結合座u之二孔洞16之間，且於該支撐弓3ι之相對中段 處包覆有金屬外層32，藉以結合於一車架豎管之上。 如圖4所示，該後結合座12之中心與乘坐部1〇之前端緣、 後端緣的距_分別為u、L2，並滿足下_係式： L1/L2 > 4。 換言之’後結合座12係位於該乘坐部10之後五分之一段落。 此》又《十之最主要目的在於，一般供臀部乘坐之甜蜜區P係位於乘 坐β ίο之相對中段’大抵為乘坐部1G中扣除前、後各五分之一 之&落’於本創作巾遂將本身職能力較差之前、麟合座^、 12設置於甜蜜區17之外。尤有甚者，為更進-步提升甜蜜區17 之乘坐舒_ ’該甜蜜區17之厚度較佳者係小於環繞其設置之邊 緣的厚度。亦即’該邊緣n及前、後結合座U、乃係用以 提供支撐作用之框體，而甜蜜區17即具有可下擺之形變裕度空間 與相對大幅提昇之柔軟度。 明接者參考圖6八及圖。由於本創作之之前、後結合座之 =通過_ 1G之中心線，且乘坐和之兩侧亦呈對稱， =使__’肖力向下轨—物啦於同-邊的 —侧向抗力，此時該乘坐部1G即可以前、後結合座為 適動具有較左、右軸之餘，俾概供朗者踩踏時之舒 再者’為達成上述功效， 則使用之材質除需要一定剛性外， 5 M359464 撐弓乃採用 習知結構為高。是以，本創作之乘坐部及支 ”及▲雜於娜料，例如韻軸合卿。又，該乘 寸絲佳者係—體成型，或可_膠合方式而將 = <、、，”座设置於乘坐部下表面。藉此，可提供本創作之座塾 取之剛性與勤性配置，使其一方面達到輕量化之要求，另一方 面更具有姉變形、賴與域效果’實符合自行車運 之需求。 綜上所述，本創作之座墊不僅新穎實用，更有極具突破性之 進步功效，符合本國專利法棚規定，爰依法提起專利申請，鑑 請鈞局早曰核予專利，實感德便。 M359464 【圖式簡單說明】 • 圖1為本創作較佳實施例之立體示意圖。 圖2為本創作較佳實施例之另一視角之立體示意圖。 圖3為本創作較佳實施例之分解圖。 圖4為本創作較佳實施例之仰視圖。 圖5為沿中心線之縱剖面圖。 圖6A為本創作之使用狀態示意圖（一）。 • 圖6B為本創作之使用狀態示意圖（二）。 【主要元件符號說明】 10 :乘坐部 17 :甜蜜區 11 :前結合座 18 :邊緣 12 :後結合座 30 :支撐部 13 :翼部 31 :支撐弓 14 :結合孔 32 :金屬外層 15 :斜導段 A 中心線 16 :孔洞 L1 、L2 :距離M359464 V. New description: [New technical field] 'This creation is about a seat cushion, especially for the seat of a bicycle. [Prior Art] In the bicycle structure, the seat cushion and the pedal are the most important parts for supporting the weight of the human body, and since the carbon fiber seat cushion is the mainstream in the pursuit of lightweight high-priced bicycles, how to be light and hard In the carbon fiber seat cushion, the shock absorption performance is enhanced by changing its structural configuration, and the user's comfortable riding feeling is provided, which is the direction of the efforts of the industry and the community. For example, in the domestic novel No. M241301, an extension piece is protruded rearward from the bottom surface of the seat portion, and a hole seat is further disposed at the end of the extension piece, and a support bow is coupled thereto. Although the design can make the seat portion disposed behind the extension piece have a large upper and lower deformation space, the main problem is that the connection between the extension piece and the seat portion is the most important position for the buttocks. The so-called sweet area, because the joint between the extension piece and the part is one of the hardest parts of the entire seat towel, it does not have the ability and the shock absorption is not good, so the person rides on it, There will be a feeling of extreme discomfort, which is still necessary for improvement. [New content] The main purpose of this creation is to provide a seat cushion with a large deformation space and a sweeter area than other parts. The seat cushion provided to achieve the above object includes a seat portion and a support portion. Wherein, the two sides of the riding portion are bilaterally symmetrical along the center line, and a front joint seat is arranged on the surface of the front part 3 M359464 in the front section, and a rear joint seat is arranged on the lower surface of the rear end, and the rear joint seat is integrally provided. a wing portion extending horizontally on both sides of the seat portion, and a joint hole is formed on the outer side of the two wing portions, and a diagonal guide portion is disposed between the wing portion and the joint hole to connect the two, and the The position of the second coupling hole is lower than the wing. Further, the distance between the center of the rear joint and the front end edge and the rear end edge of the seat portion is L1 and L2, respectively, and the following relationship is satisfied: L1/L2 > In this way, the sweet area of the seat cushion of this creation will have a large deformation space and provide a comfortable riding experience for the user. [Embodiment] First, please refer to Figs. 1 to 5. In the present creation, the seat cushion includes a seat portion 10 and a support portion 30. The two sides of the seat portion 1 are symmetrical to each other along a center line a, and the front joint portion 11 is provided on the lower surface thereof, and a rear joint seat 12' is provided on the lower surface of the rear end. The joint U and the 丨 2 are located on the center line a. Further, the rear joint 12 is provided with two wings 13 extending horizontally on both sides of the seat portion 1 , and the wings 13 are A coupling hole 14 is defined on the outer side, and a diagonal guiding section 15 is disposed between the wing portion 13 and the coupling hole 14 to connect the wing portion 13 and the coupling hole, and the position of the coupling hole 14 is lower than the wing portion 13. Because the coupling hole 14 is suspended and disposed below the outer side of the wing portion 13 by the oblique guiding portion 15, when the impact is received, the inclined guiding portion 15 is pivoted with the wing portion 13 as a pivot point. Swinging and venting the impact force, which is the main design for the shock absorption effect of the creation. M359464 In addition, the support portion 30 includes a pair of support bows 31 respectively disposed between the two coupling holes 15 and the two holes 16 of the front joint seat u, and is covered with a metal outer layer 32 at the opposite middle portion of the support bow 3ι. , to be combined with a frame standpipe. As shown in FIG. 4, the distance between the center of the rear joint 12 and the front edge and the rear edge of the seat portion 1 is u and L2, respectively, and satisfies the following formula: L1/L2 > In other words, the rear joint 12 is located one-fifth of the length of the seat portion 10. This "the main purpose of the ten is that the sweet zone P for the buttocks is located in the middle section of the ride of β ίο', which is the one-fifth of the front and the back of the ride in the 1G. Before the creation of the towel, the singer's ability is poor, and the lyrics are placed outside the sweet area 17. In particular, the thickness of the sweet spot 17 is preferably less than the thickness of the edge disposed around it. That is, the edge n and the front and rear joints U are used to provide a supporting frame, and the sweet zone 17 has a sagable deformation margin space and a relatively large increase in softness. The splicer refers to Figure 6 and Figure. Because the front and back of the creation are combined with the center line of _ 1G, and the sides of the ride are also symmetrical, = make __' Xiao Li down the rail - the same side - side resistance - lateral resistance At this time, the seat part 1G can be used for the front and rear joints, and the left side and the right axis can be used for the rest of the seat. In addition to rigidity, the 5 M359464 struts are high in conventional construction. Therefore, the seat and the branch of the creation and the ▲ are mixed with the Na, such as the rhyme shaft. In addition, the inch is better than the body, or can be glued to = <,,, The seat is placed on the lower surface of the ride. In this way, the rigid and diligent configuration of the creation of the creation can be provided, so that on the one hand, the requirements for lightweighting are achieved, and on the other hand, the deformation, the reliance and the domain effect are more in line with the demand for bicycle transportation. In summary, the seat cushion of this creation is not only novel and practical, but also has a breakthrough effect. It meets the requirements of the national patent law shed, and filed a patent application in accordance with the law. . M359464 [Simple description of the drawings] Fig. 1 is a perspective view of a preferred embodiment of the present invention. 2 is a perspective view of another perspective of the preferred embodiment of the present invention. Figure 3 is an exploded view of the preferred embodiment of the present invention. Figure 4 is a bottom plan view of a preferred embodiment of the present invention. Figure 5 is a longitudinal sectional view along the center line. FIG. 6A is a schematic diagram (1) of the use state of the creation. • Figure 6B is a schematic diagram of the use state of the creation (2). [Main component symbol description] 10: Ride part 17: Sweet area 11: Front joint 18: Edge 12: Rear joint 30: Support portion 13: Wing 31: Support bow 14: Bonding hole 32: Metal outer layer 15: Oblique Guide A center line 16: hole L1, L2: distance