M423652 五.、新型說明： 【新型所屬之技術領域】 特別是指一種適用 本新型是有關於一種自行車配件 於自行車的座墊。 【先前技術】 如圖1所示’現有一種自行車座塾（申請案號第 92132075號專利案)’包含一硬質殼架工、一佈設在該殼架M423652 V. New type of description: [New technical field] It refers to a kind of application. The present invention relates to a bicycle seat cushion for bicycles. [Prior Art] As shown in Fig. 1, the prior art bicycle seat (application No. 92132075) includes a rigid shell framer, and a frame is placed on the frame.
1上的填料層2及-覆蓋在該填料層2表面的保護層3。該 填料層2具有一緩衝體4及一發泡體f 數互相隔開的空室401，且當該緩衝體 ’該緩衝體4設有多 4與殼架1配合時， 該等空室401形成氣密狀且分別形成一充填有一定體積之 空氣的氣室。 雖然這種座墊利用該等空室401所形成的氣室，可產 生緩衝（cushion)的作用，但由於構件多、製造組配較為麻煩 ’相對地製造成本也會.較高。 【新型内容】 因此，本新型之目的，即在提供一種結構簡單 '製造 組配容易、成本低且可產生不同軟硬度之座墊。 於是’本新型之座墊包含具有一前端部、一與談前端 部相反的後端部、一由該前端部延伸至該後端部的頂面、 一與該頂面相反的底面及一鏤空單元，該鏤空單元具有多 數由該底面朝該頂面延伸且呈單向開放的凹孔。 本新型之功效：利用該鏤空單元之凹孔的設置，可使 該座墊各部位產生不同的軟硬度，且依不同類型的座墊可 3 產生不同的壓力分配， 果.。 可配合使用f求而達到乘座舒適效 【實施方式】The filler layer 2 on 1 and the protective layer 3 covering the surface of the filler layer 2. The packing layer 2 has a buffer body 4 and a hollow chamber 401 separated from each other by a number of foams f, and when the buffer body 4 is provided with a plurality of 4 and the shell frame 1, the empty chamber 401 Forming a gas-tight shape and separately forming a gas chamber filled with a certain volume of air. Although such a seat cushion utilizes the air chamber formed by the empty chambers 401, a cushioning effect can be produced. However, since the number of components is large and the manufacturing assembly is troublesome, the manufacturing cost is relatively high. [New content] Therefore, the object of the present invention is to provide a seat cushion which is simple in structure, easy to assemble, low in cost, and capable of producing different hardnesses. Thus, the seat cushion of the present invention comprises a front end portion, a rear end portion opposite to the front end portion, a top surface extending from the front end portion to the rear end portion, a bottom surface opposite to the top surface portion, and a hollowed out a unit having a plurality of recessed holes extending from the bottom surface toward the top surface and being unidirectionally open. The effect of the novel: by using the arrangement of the recessed holes of the hollow unit, different hardnesses of the seat cushion can be generated, and different pressure distributions can be generated according to different types of seat cushions. Can be used in conjunction with the use of f to achieve the comfort of the seat [embodiment]
有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之五個較佳實施例的詳細說 清楚的呈現。 ^ J 在本新型被詳細描述之前，要注意的是，在以下的說 明内谷中’類似的元件是以相同的編號來表示。 如圖2及圖3所示’本新型座塾1()之第—較佳實施例 ，包1 一前端部11、—與該前端部U相反的後端部12、一 由該前端部11延伸至該後端部12的頂自13、—與該頂面 13相反的底面14及一鏤空單元15，該鏤空單元u具有多 數由該底面u朝該頂面13延伸且呈單向開放的凹孔、16: 該等凹孔16的開口端對應於該底面14，且本實施例該鏤空 單=15對應於該後端部12的凹孔16設置密度大於對應於 該刖端部11的凹孔16設置密度，亦即，對應於該後端部 12的單位面積的凹孔^數量大於對應於該前端㉝u的單 位面積的凹孔16數量。 因此’利用該鏤空單元15對應於該後端冑12的凹孔 16設置密度大於對應於該前端部u的凹孔μ設置密度， 則可使該錢1〇的前端部u與該後端部12具有不同的軟 硬度，且該後端部12較軟，而該前端部u較硬。 另外，如圖3所示，該鏤空單元15的該等凹孔16具 有不同的深度，且在本實施例中，對應該座墊10兩側的凹 孔16深度較大’且朝中央設置時逐漸縮小深度。 再如圖4所示，本新型座墊1〇,之第二較倖實施例，與 第一實施例的差異處為該鏤空單元15,對應於該後端部12, 的凹孔16’扎徑大於對應於該前端部u，的凹孔16，孔徑。利 用該鏤空單元15’對應於該後端部12’的凹孔16，的孔徑大於 對應於該前端部11’的凹孔16’孔徑，則可使該座墊1〇，的前 蜱部11與該後端部12’具有不同的軟硬度，且該後端部12’ 較軟，而該前端部11 ’較硬。 又如圖5所示，本新型座塾1〇，，之第三較佳實施例，該 鏤空單元15”設置在該後端部12,，，且該等凹孔16”的數量 有兩個，且該等凹孔16”的形狀呈三邊形，並併設呈扇形。 因此，上述各實施例之座墊，利用該鏤空單元的設置 ，且該鏤空單元的凹孔具有不同設置密度、不同孔徑大小 不同/罙度$ §史置部位，則可使座塾各位部具有不同 軟硬度’且利_等凹孔呈半開放狀，使座墊的軟硬度可 以調整’並可針對不同類型之座墊壓力分配來調整而達 到乘坐舒適之目的。 又如圖6所示，本新型座墊之第四較佳實施例，更包 含-缓衝單元17，該緩衝單元17的材質制㈣，並具有 多數分別填塞在該等凹孔16中的緩衝件m及—職在該 底面14减該等緩衝件171彳目連結的連、㈣！72。藉該緩 衝單7G 17的A置也可改善敏感部位不舒適的問題。本新型 座墊之第四較佳貫施例是配合第—實施例的圖式表示，但 實際實施時也可配合第二實施例與第三實施例。 M423652 再如圖7所示，本新型座墊100之第五較佳實施例， 利用該鏤空單元150的該等凹孔160具有不同的深度，且 使該座墊100之不同部位產生不同軟硬度，可對應人體坐 骨產生較軟之舒適度。 值得一提的是，本新型各實施例之座墊的結構簡單、 製造組配容易 '成本低且可產生不同軟硬度，確實可解決 現有座墊的缺失。 惟以上所述者，僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1疋現有一種自行車座墊的組合剖面圖； 圖2是一俯視平面圖，說明本新型座墊的一第一較佳 實施例； 圖3是沿圖2中之線瓜-皿的一剖面圖； 圖4是本新型一第二較佳實施例之一俯視平面圖； 圖5是本新型一第三較佳實施例之一俯視平面圖； 圖6是本新型一第四較佳實施例之一剖面圖；及 圖7是本新型-第五較佳實施例之一剖面圖。 6 M423652The foregoing and other technical aspects, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. ^ J Before the present invention is described in detail, it is to be noted that in the following description, like elements are denoted by the same reference numerals. As shown in FIG. 2 and FIG. 3, the first preferred embodiment of the present invention 1 includes a front end portion 11, a rear end portion 12 opposite to the front end portion U, and a front end portion 11 Extending from the top of the rear end portion 12 to the bottom surface 14 opposite to the top surface 13 and a hollow unit 15, the hollow unit u has a plurality of openings from the bottom surface u toward the top surface 13 and is open in one direction. a recessed hole, 16: the open end of the recessed hole 16 corresponds to the bottom surface 14, and in this embodiment, the hollowed-out single=15 corresponds to the recessed hole 16 of the rear end portion 12, and the density is greater than that corresponding to the end portion 11 The recessed holes 16 are provided with a density, that is, the number of the recessed holes corresponding to the unit area of the rear end portion 12 is larger than the number of the recessed holes 16 corresponding to the unit area of the front end 33u. Therefore, by using the recessed hole 16 of the hollow unit 15 corresponding to the recessed hole 16 of the rear end turn 12 to have a density larger than the recessed hole μ setting density corresponding to the front end portion u, the front end portion u and the rear end portion of the money can be made 12 has a different hardness, and the rear end portion 12 is soft, and the front end portion u is hard. In addition, as shown in FIG. 3, the recessed holes 16 of the hollow unit 15 have different depths, and in the present embodiment, the recesses 16 corresponding to the sides of the seat cushion 10 have a relatively large depth and are disposed toward the center. Gradually reduce the depth. As shown in FIG. 4, the second preferred embodiment of the present invention is the second embodiment. The difference from the first embodiment is that the hollow unit 15 corresponds to the recessed hole 16' of the rear end portion 12. The diameter is larger than the recess 16 and the aperture corresponding to the front end portion u. By using the hollow unit 15' corresponding to the recess 16 of the rear end portion 12', the aperture is larger than the aperture of the recess 16' corresponding to the front end portion 11', and the front bezel 11 of the seat cushion 1 can be made It has a different hardness from the rear end portion 12', and the rear end portion 12' is softer, and the front end portion 11' is harder. As shown in FIG. 5, in the third preferred embodiment of the present invention, the hollow unit 15" is disposed at the rear end portion 12, and the number of the recessed holes 16" is two. And the recessed holes 16" have a triangular shape and are arranged in a fan shape. Therefore, the seat cushions of the above embodiments use the provision of the hollowing unit, and the recessed holes of the hollowed out unit have different setting densities and different The difference in aperture size / 罙 degree § historical position, the seat can have different hardness and hardness, and the concave hole is semi-open, so that the hardness of the seat cushion can be adjusted 'can be different The cushion pressure distribution of the type is adjusted to achieve the purpose of riding comfort. As shown in FIG. 6, the fourth preferred embodiment of the present invention further includes a buffer unit 17, and the material of the buffer unit 17 (4) And having a plurality of cushioning members m respectively filled in the recessed holes 16 and a joint of the bottom surface 14 minus the buffering members 171, and (4)! 72. By means of the buffer sheet 7G 17 It can improve the problem of uncomfortable sensitive parts. The fourth preferred embodiment of the present type of seat cushion is equipped with The figure of the first embodiment is shown, but in actual implementation, the second embodiment and the third embodiment can also be used. M423652, as shown in FIG. 7, the fifth preferred embodiment of the present type of seat cushion 100 utilizes the hollowing out The recessed holes 160 of the unit 150 have different depths, and different portions of the seat cushion 100 are made to have different softness, which can produce softer comfort corresponding to the human ischial bone. It is worth mentioning that the various embodiments of the present invention The structure of the seat cushion is simple, the manufacturing assembly is easy to be 'low cost and can produce different softness and hardness, and can indeed solve the lack of the existing seat cushion. However, the above is only the preferred embodiment of the present invention, when it cannot Therefore, the scope of the novel implementation is limited, that is, the simple equivalent changes and modifications made by the present invention in accordance with the scope of the novel application and the novel description are still within the scope of the present patent. [Simplified illustration] FIG. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 is a top plan view showing a first preferred embodiment of the present invention; FIG. 3 is a cross-sectional view of the melon-dish along the line of FIG. 4 is FIG. 5 is a top plan view of a third preferred embodiment of the present invention; FIG. 6 is a cross-sectional view of a fourth preferred embodiment of the present invention; and FIG. It is a cross-sectional view of one of the novel-fifth preferred embodiments. 6 M423652
【主要元件符號說明】 10 …·座墊 16, ·. •…凹孔 11 ••… •…前端部 10”… •…座墊 12••… _····後端部 12”… 後知 13·...· …·頂面 15”… •…鏤空 14··.·. •…底面 16”… •…凹孑L 15•… •…鏤空單元 17····.· •…缓衝單元 16·...· …·凹孔 171… •…緩衝件 10,… …·座墊 172… •…連結件 11，··.·. •…前端部 100 ... •…座墊 12，… …·後端部 150··· •…鏤空單元 15,... •…鏤空單元 160… •…凹孑L 160[Description of main component symbols] 10 ...·Cushion 16, 16,....Recessed hole 11 ••... •...Terminal part 10”... •... Seat cushion 12••... _···· Rear end part 12”... Know 13·...· ...·Top 15”... •...Hunting 14····.•...Bottom 16”... •...Concave L 15•... •...Skull Unit 17····.· •... Buffer unit 16·····recessed hole 171...•... cushioning member 10, .... seat cushion 172... •...linking member 11,...·..... front end portion 100 ... • seat Pad 12, .... rear end portion 150··· •... hollow unit 15, ... •... hollow unit 160... •... recessed L 160