200916361 九、發明說明： 【發明所屬之技術領域】 =發明主要係揭示—種兒童安全座椅之固定結構，尤 種可純讀在自行車㈣之安全座椅。 【先前技術】 動，方便又經濟的交通工具’還可以當作休閒運 受，有.2熱中於騎乘自行車所帶來的輕鬆愉快的感 車時則;:㈣行車搭载幼兒’當幼兒乘坐自行 求"要有的兒4安全顧，才可⑽合安全的要 安全ί:美496455m，揭示了-種兒童 鎖的方式結底部雜結合料，f架以螺 管 、支料’同時支撐架結合在自行車座 簸:段；缺安全座椅直接結合在貨架’當自行車遇顛 ==的孩童會感到相當不舒服。 原有的功7 不制安全座椅時，餘也無法提供 成H2 安全麟的崎件與安全座椅是一體 =整ί有::的功效，無法配合乘坐孩童的身高而 體成形的設計會增加產製的成本，而這槐 的;容易與後又發生干涉，因此在安全座椅 ，丨网離片，避免腳踏件與後叉干涉。 另外有-種兒童安全座椅是以可拆卸的方式結合 1匕1以崎件結合在自行車後叉。這種設計 二缺失，安全座椅直接結合在貨架 同時安全座椅 ί路段時’乘坐的孩童會感到相當不舒服 於貨 200916361 架，參照美國專利證書號第5370441號，安全座椅的前端 利用杈向軸穿過結合於固定板，安全座椅的後端兩侧利用 縱向軸穿過於彈簧而結合於固定板。同時固定板前後分別 以勾部勾於貨架，讓固定板結合在貨架不脫落。這種設計 雖然改良了前述安全座椅無避震功能的設計，但當安全座 椅不使用％，固疋板並無法得到一方便的收藏，當固定板 與安=座椅分開收藏時，容易使固定板遺失，或欲使用時 Ί7找哥不到的君境，依然有改善的空間。再者，安全座椅 的腳踏件突伸在貨架下方，而容易與後叉發生干涉。 上述這兩種安全座椅都具有一些相同的缺失，雖然後 人j彈瓦而改良了缺乏避震功效的設計’但固定板與安 3椅分敝藏料遺失，奴有加以改㈣㈣。再者， 法座椅與腳踏件皆是—體成形的設計，具有無 失，同時產製時，成形體積大而有不容易成形 椅無法拆開使用，而具有諸多計使得貨架與安全座 以拆開使用Μ曰需要H變，而後者雖然設計成可 離，再使固定板前端脫離貨^固定板與貨架分 且固定板有版虞^^=訂並不便捷， 希望悔自物目·品糊經驗， =由她，㈣除_、_输藝所遭遇的 【發明内容】 200916361 本發明『兒童安全座椅之固定結構』所欲解決之技術 問題係在於，習知的安全座椅在收藏時存有缺失，且腳踏 件會與後叉發生干涉，同時腳踏件具有無法調整的困擾， 以及安全鋪不容易快速由f架取出之種種缺失，習知的 設計確實有加以改良的必要。 本發明『兒童安全座椅之固定結構』，利用支撞座的 設計而墊高安全座椅，使騎射與自行車後叉產生干 涉，同時藉蚊撐座的設計，使安全朗具有較佳的緩衝 與避震的功效’當支撐座伸人貨架時，㈣以結合裝置將 安全座椅關在㈣稀出，t安全鱗不❹時，可以 將結合裝置與讀座分離，使安全座椅與㈣分離，貨架 依然保有其料，㈣結合裝置依然可叫藏在安全座 椅，使結合裝Μ料遺失。本發㈣ 整的方式安裝在本體的容腳部，讓容腳部可3= 成:時腳踏件本體分離的設計，以加工而4 =成::趙:模編成形時省卻較多麻煩，同時 描述明的新顆特性將從以下詳細的 【貫施方式】 手段及其功效，茲舉一較 此僅供說明之用’在專利 有關本發明所採用之技術、 佳實施例並配合圖式詳述如後， 申凊上並不文此種結構之限制。 200916361 參照圖-與圖二，為本發明兒童安全座椅1之固定結 構之立體外觀圖與立體分解圖。本發明兒童安全座椅 可容易的結合在自行車2，其中安全賴丨包含有一本體 ^疋呈椅子的態樣，供孩童乘坐。本體10 _分別向下 突長形成-容腳部u，容腳部u並形成—固定孔12。 兩腳踏件20是容置在本體1〇的容腳部n，在本實施 例中容腳部11包覆著麟件2G，踏件2G設有—固定壁 201 ’固疋壁201上設有一呈長條狀的調整孔2{)2，調整孔 202的兩旁分別設有數個縱向排列的定位孔2〇3。 兩聊踏件20還分別包括一調整件21與一定位件22， 調整件21投成旋叙的態樣，一端為握持部犯，另一端 螺紋部212。定位件22近似τ字形，包括一片體221虚由 片體22i突長之固定柱222，片體221在固定柱奶的兩 旁分別凸設有-定位部223，固枝您並設有—螺紋孔 224。 調整件21穿於本體10固定孔12與腳踏件2〇調整孔 202 ’同時定位件22的固定柱222穿於調整孔2〇2，令調 整件21的螺紋部212螺鎖於固定柱222的螺紋孔似。且， 定位件22片體221的定位部223定位於腳踏件2〇的定位 孔 203。 本體10的底部設有一支撐座3〇，支撐座3〇且 吸震功能的材質製成的’例如：橡膠或塑膠，同時支撐座 30内部形成數個吸震孔31，支撐座3〇賴分別向下延伸 -凸柱32，兩凸柱32橫向分別形成—穿孔犯，兩凸柱犯 200916361 中間在支撐座30内形成一容孔34,容孔34並相通至支撐 座30外部，兩凸柱32的外側在支撐座3〇上形成—卡部 35，同時支樓座30的外壁面設有一卡壁％。 一結合裝置40將安全座椅1結合在自行車2的貨架 3，其中貨架3包括一外圍框條301，一承載體3〇2設在^ 圍框條301内部，同時令承載體302連結於外圍框條3〇1 的前後部位，而使承載體302兩側與外圍框條301之間分 別形成一空間303，同時承載體302上形成一穿孔3〇4。 結合裝置40包括一結合體41、一彈性件42、一卡固 件43與一擋環44。結合體41中間設有呈同一軸心的一容 部411與一階級孔412,結合體41侧邊設有一扳動部413, 扳動部413上並設有一-^部414。彈性件42容設在結合體 41的容部411 ’卡固件43裝在彈性件42上方，卡固件43 包括第一端431與第二端432，第一端431的截面積大於 第二端432的截面積，第一端431壓迫於彈性件42。擋環 44設在階級孔412上，其中擋環44可以迫緊的方式結合 在階級孔412，令擋環44無法與階級孔412分離，同時擋 環44將卡固件43與彈性件42限制在容部411内，使卡固 件43與彈性件42不會由容部411脫出，同時卡固件43 第二端432由擋環44伸出。 安全座椅1支撐座30的兩凸柱32分別穿伸於貨架3 的兩空間303，此時支撐座3〇的卡部35恰卡置於貨架3 的外圍框條301。結合裝置4〇的結合體41由安全座椅j 支撐座30凸柱32的穿孔33穿伸而入，令結合體41被限 200916361 制在兩凸柱32穿孔33内，同時結合裝置4〇的卡固件43 由貨架3承載體302的穿孔304穿出。 參照圖二至圖六，為本發明結合裝置4〇之使用動作 圖。結合裝置40的結合體41穿伸於支撐座3〇向下延伸凸 柱32之穿孔33，將安全座椅1利用結合裝置4〇限制於貨 架3 ’使卡固件43突伸於貨架3之穿孔3()4，且卡壁％ 卡設於結合體41的卡部414。 當要拆卸安全座椅丨時，按壓扳動部413，使卡部414 脫離卡壁36，_使用者可以由安全鋪1本體10後方， 令手伸入於容孔34按壓卡固件43，使卡固件43脫離貨架 3穿孔304，此時，使用者可以將結合裝置4〇的結合體41 由^擇座30取出’令結合裝置4〇與支撐座3〇分離，即可 將安全座椅1順利的從貨架3的空間取出。利用結合 裝置40的卡固件43卡設於貨架3穿孔304，以及扳動部 =3的切414卡設於卡壁％，讓結合裝置4〇具有雙重卡 "又的=效使*全座椅丨更加_實的安裝在貨架3。 虽文全座椅丨不使料，令安全座椅丨與貨架3分離。 此日、’結合裝i40依然可以穿於支撐座3㈣穿孔犯，將 U置40收藏在安全鋪丨的支撐座3Q内，得到 佳的收藏空間’不容易使結合裝置40遺失。 支撐座30❸設計除了包括有兩凸柱％❿可以穿伸於 貨架3 ’達到透過結合裝置4〇結合固定之外，因為增加了 支撐座30 ’同時塾高了安全座椅1的高度，使得腳踏件2〇 不會與自行車2後又發生干涉。 11 200916361 支撐座30是以具有彈性的材質製成的，同時因為支撐 料有触震孔&，叹讀座3G㈣的容孔 圖：），讓支撑座3G與貨架3承接時，當自行 γγ支禮座3G具有吸收衝擊的能力，而且因為吸 生、商孔34的設計使支撐座3g可以受外力震動而產 =適备的相’達_震功效，同時可以讓縣在安全座 ^兒童，不會感受到路面的震動與吸收衝擊的震動。 六一圖七與圖八’為本發明腳踏件2〇肖合於本體w 之示意：。腳踏件2°置於容腳部u内，讓調整 、、於固疋孔12 ’使定位件22的固定柱222穿伸 =固=孔12 ’而調整件21螺鎖於定位件22固定柱激。 二疋位件22的疋位部223定位於腳踏件2〇的定位孔 ZUo 0 *參關九與針’為本發8_踏件20㈣於本體1〇 3 j U L之不,5圖。旋鬆調整件21使調整件21與定 ^牛22產生_，讓腳踏件2()可相對於容腳部“上下移 當㈣件2〇移動到合適的位置時，再旋緊調整件21， :、使疋，件22的定位部223定位於定位孔·。在本實 :例中每聊踏件2〇軸向設有四組定位孔2〇3，供使用 具^段式織’蚊俯L 2G3的設計並非偈限於四 、、且，疋位孔203的數量是可輕易由本發明而輕易思及的。 本發$兒里安王座椅之固定結構利用支撐座的設計而 塾:安全座椅，使腳踏件不與自行車後叉產生干涉，同時 猎由支撐座的設計’使安全座椅具有較佳的緩衝與避震的 12 200916361 功效，當支撐座伸入貨架時，同時以結合裝置將安全座椅 限制在貨架不脫出，當安全座椅不使用時，可以將結合裝 置與支撐座分離，使安全座椅與貨架分離，貨架依然保有 其用途，同時結合裝置還可收藏在支撐座，令結合裝'置不 容易遺失。本發明的腳踏件是以可以調整的方式^裝在本 體的容腳部’讓容腳部可依綠者的身高峨調整， 腳踏件本體分離的設計，以加工而言可以節省加工成本， ^模具射出成形時省卻較多麻煩，同時可以節省成品的體 就以上所述可以歸納出本發明具有以下之優點： ^本發明『兒童安全座椅之固定結構』，其中本發明之 支撐架具有避震的功能，令安全座椅乘坐較為舒適。 用支兒童安全座椅之固定結構』，其中本發明利 落於貨架，且以結合裝置限制安全座椅不脫 各，確實可以穩固結合安全座椅。 个脫 有可3"t發明『兒童安全座椅之固定結構』，其中腳踏件且 ^伸_魏，同時令產製較輕易，且可以減小體 不使發::;童置安=固^ 易遺失。'，。4置亦可收藏在支撐座，令結合裝置不容 所述者’料本發明之錄實施例而已，冬不处 件之置換之變更或等效元 ^專利㈣所作之均等變化與修 13 200916361 飾，皆應仍屬本發明專利涵蓋之範疇。 【圖式之簡要說明】 圖為本發明兒童安全座椅之固定結構之立體外觀圖。 3一為本發収里*全座椅之固定結構之立體分解圖。 圖三：為本發明由圖一之3_3剖面線所取之剖視圖，表 全座椅之本體結合於貨架之示意圖。 圖四：為本發明圖三之延續，表操作結合裝置之示意圖。 圖五：為本發明圖四之延續，表結合裝置脫離支撐座之 意圖。 ’' 圖六：為本發明圖五之延續，表結合裝置、支撐座與貨架 分離之示意圖。 圖七.為本發明由圖三之7_7剖面線所取之剖視圖，表安 全座椅之腳踏件結合於容腳部之示意圖。 圖八：為本發明由圖三之8-8剖面線所取之剖視圖，表安 全座椅之腳踏件定位於容腳部之示意圖。 圖九：為本發明圖七之延讀，表調整件旋鬆之示意圖。 圖十：為本發明圖九之延續，表調整腳踏件之示意圖。 附件一：美國專利證書號第4964551號專利案。 附件二··美國專利證書號第5370441號專利案。 【主要元件符號說明】 1 安全座椅 10 本體 11 容腳部 14 固定孔 腳踏件 201 固定壁 調整孔 203 定位孑L 調整件 211 握持部 螺紋部 22 定位件 片體 222 固定柱 定位部 224 螺紋孔 支撐座 31 吸震孔 凸柱 33 穿孔 容孔 35 卡部 卡壁 結合裝置 41 結合體 容部 412 階級孔 扳動部 414 卡部 彈性件 43 卡固件 第一端 432 第二端 擋環 自行車 貨架 301 外圍框條 承載體 303 空間 穿孔 15200916361 IX. Description of the invention: [Technical field to which the invention belongs] = The invention mainly reveals a fixed structure of a child safety seat, in particular, a safety seat that can be read purely on a bicycle (four). [Prior Art] The mobile, convenient and economical vehicle can also be used as a leisurely transportation. It has a pleasant and pleasant feeling when it comes to riding a bicycle. (4) Driving a child with a child's ride Self-seeking "To have 4 safety considerations, only (10) safe to be safe ί: US 496455m, revealing a kind of child lock way to the bottom of the mixed materials, f frame with a screw, support 'support at the same time The frame is combined with the bicycle seat: the section; the lack of safety seat is directly combined with the shelf. When the bicycle meets the child == the child will feel quite uncomfortable. When the original work 7 does not make a safety seat, the rest can not be provided as a H2 safety. The Sakizaki and the safety seat are integrated. The whole design has the effect of being able to fit the height of the child. Increase the cost of production, and this is easy; it is easy to interfere with the back, so in the safety seat, the net is off the plate to avoid interference between the pedal and the rear fork. In addition, there is a child safety seat that is detachably combined with a 1匕1 piece that is combined with a bicycle rear fork. This design is missing, the safety seat is directly integrated on the shelf and the safety seat is ί. When the child rides, the child will feel quite uncomfortable with the goods 200916361. Refer to US Patent No. 5370441, the front end of the safety seat is used. The shaft is coupled to the fixed plate through the fixed plate, and the rear end of the safety seat is coupled to the fixed plate by a longitudinal shaft passing through the spring. At the same time, the front and rear sides of the fixing plate are hooked on the shelf, so that the fixing plate is not attached to the shelf. Although this design improves the design of the safety seat without the shock absorber function, when the safety seat is not used, the solid plate does not have a convenient collection. When the fixed plate is separately stored with the seat = seat, it is easy. If the fixed board is lost, or if you want to use it, you will find room for improvement. Furthermore, the footrest of the safety seat protrudes below the shelf and easily interferes with the rear fork. Both of these safety seats have some of the same deficiencies, although the latter have improved the design of the lack of shock absorbers, but the fixed plates and the amps are missing, and the slaves have changed (4) (4). Moreover, the French seat and the pedal member are all formed by the body shape, and have no loss. At the same time, when the production is made, the forming volume is large and the forming chair cannot be disassembled, and the rack and the safety seat are provided. In order to disassemble the use of Μ曰, it is necessary to change H, while the latter is designed to be detachable, and then the front end of the fixed plate is separated from the goods. The fixed plate and the shelf are separated and the fixed plate has a plate 虞^^= is not convenient, and it is hoped to repent from the object. ·Paste experience, = by her, (4) In addition to _, _ loser experience [invention content] 200916361 The technical problem of the "fixed structure of child safety seat" of the present invention is to solve the conventional safety seat There is a lack of collection, and the pedals will interfere with the rear fork. At the same time, the pedals have troubles that cannot be adjusted, and the safety pavement is not easy to quickly remove from the f-frame. The conventional design has been improved. Necessary. The "fixed structure of the child safety seat" of the invention utilizes the design of the collision seat to cushion the safety seat, so that the riding and the bicycle rear fork interfere with each other, and at the same time, the design of the mosquito support is used to make the safety sound better. The effect of the shock absorber is 'When the support is extended to the shelf, (4) the safety seat is closed (4) with a combination device, and when the safety scale is not enough, the combination device can be separated from the reading seat to make the safety seat and (4) Separation, the shelf still retains its materials, (4) the combination device can still be hidden in the safety seat, so that the combined equipment is lost. The hair (4) is installed in the foot of the body, so that the foot can be 3 = when the foot body is separated, the design is processed and 4 = into:: Zhao: Molding and molding is more troublesome At the same time, the description of the new characteristics will be described in the following detailed [means] means and their functions, for the purpose of illustration only, the technology used in the present invention, the preferred embodiment and the figure As detailed below, the application does not limit the structure. 200916361 Referring to the drawings - and Fig. 2, a perspective view and an exploded perspective view of the fixed structure of the child safety seat 1 of the present invention are shown. The child safety seat of the present invention can be easily integrated into the bicycle 2, wherein the safety lie includes a body that is a chair and is for children to ride. The body 10 _ is formed downwardly to form a foot portion u, and the leg portion u is formed to form a fixing hole 12. The two foot members 20 are received in the foot portion n of the body 1 ,. In the embodiment, the foot portion 11 is covered with the lining 2G, and the step member 2G is provided with a fixing wall 201 ′ There is a strip-shaped adjusting hole 2{)2, and a plurality of longitudinally arranged positioning holes 2〇3 are respectively arranged on both sides of the adjusting hole 202. The two treading elements 20 further include an adjusting member 21 and a positioning member 22, respectively, and the adjusting member 21 is cast into a state of narration, one end is a grip portion and the other end is a threaded portion 212. The positioning member 22 is approximately τ-shaped, and includes a fixing body 222 which is singularly extended by the body 22i. The body 221 is respectively convexly disposed on both sides of the fixed column milk-positioning portion 223, and is fixed with a threaded hole. 224. The adjusting member 21 is inserted into the fixing hole 12 of the body 10 and the adjusting member 202 of the pedal member 2, and the fixing post 222 of the positioning member 22 is inserted into the adjusting hole 2〇2, so that the threaded portion 212 of the adjusting member 21 is screwed to the fixing post 222. The threaded holes are similar. Further, the positioning portion 223 of the body 22 of the positioning member 22 is positioned at the positioning hole 203 of the pedal member 2''. The bottom of the body 10 is provided with a supporting seat 3〇, and the supporting seat 3 is made of a shock-absorbing material such as rubber or plastic, and a plurality of shock absorbing holes 31 are formed inside the supporting base 30, and the supporting base 3 is respectively downwardly The extension-bump 32, the two protrusions 32 are respectively formed laterally-perforated, and the two protrusions form a hole 34 in the support base 30 in the middle of the 200916361, and the hole 34 is communicated to the outside of the support base 30, and the two protrusions 32 The outer side forms a card portion 35 on the support base 3, and the outer wall surface of the branch base 30 is provided with a card wall%. A binding device 40 couples the safety seat 1 to the shelf 3 of the bicycle 2, wherein the shelf 3 includes a peripheral frame strip 301, and a carrier 3〇2 is disposed inside the frame strip 301, and the carrier 302 is coupled to the periphery. A space 303 is formed between the two sides of the frame 302 and the peripheral frame strip 301, and a through hole 3〇4 is formed on the carrier 302. The coupling device 40 includes a combined body 41, an elastic member 42, a fastener 43 and a retaining ring 44. A receiving portion 411 and a stepped hole 412 are disposed in the middle of the combined body 41. A clamping portion 413 is disposed on the side of the combined body 41, and a portion 414 is disposed on the pulling portion 413. The elastic member 42 is received in the receiving portion 411 of the combined body 41. The fastener 43 is mounted on the elastic member 42. The fastener 43 includes a first end 431 and a second end 432. The first end 431 has a larger cross-sectional area than the second end 432. The first end 431 is pressed against the elastic member 42 by the cross-sectional area. The retaining ring 44 is disposed on the class hole 412, wherein the retaining ring 44 can be coupled to the class hole 412 in a tight manner, so that the retaining ring 44 cannot be separated from the class hole 412, and the retaining ring 44 limits the fastener 43 and the elastic member 42 to In the cavity 411, the fastener 43 and the elastic member 42 are not released from the receiving portion 411, and the second end 432 of the fastener 43 is extended by the retaining ring 44. The two protrusions 32 of the support seat 30 of the safety seat 1 respectively extend through the two spaces 303 of the shelf 3, and at this time, the card portion 35 of the support base 3 is inserted into the peripheral frame strip 301 of the shelf 3. The combination body 41 of the coupling device 4 is inserted through the through hole 33 of the boss 32 of the safety seat j, and the coupling body 41 is restrained in the perforation 33 of the two protrusions 32 by the 200916361. The fastener 43 is threaded through the perforations 304 of the shelf 3 carrier 302. Referring to Figures 2 through 6, it is an operational diagram of the combination device 4 of the present invention. The combination body 41 of the coupling device 40 extends through the through hole 33 of the support base 3 〇 downwardly extending the boss 32, and the safety seat 1 is restrained by the binding device 4 于 to the shelf 3 ′ so that the fastener 43 protrudes from the perforation of the shelf 3 3 () 4, and the card wall % is stuck to the card portion 414 of the combined body 41. When the safety seat 丨 is to be disassembled, the triggering portion 413 is pressed to disengage the card portion 414 from the card wall 36. The user can press the rear of the main body 10 from the safety pad 1 so that the hand extends into the hole 34 to press the card member 43 to The fastener 43 is separated from the shelf 3 through the hole 304. At this time, the user can take out the combination 41 of the coupling device 4 from the socket 30, and the coupling device 4〇 is separated from the support base 3, so that the safety seat 1 can be Smoothly taken out of the space of the shelf 3. The card fastener 43 of the bonding device 40 is clamped to the through hole 304 of the shelf 3, and the cutting 414 card of the triggering portion=3 is disposed on the card wall %, so that the bonding device 4 has a double card" The chair 丨 is more _ solid mounted on the shelf 3. Although the full seat is not made, the safety seat is separated from the shelf 3. On this day, the 'I40 can still be worn on the support base 3 (4) perforation, and the U set 40 is stored in the safely laid support 3Q, and the good collection space is not easily lost. The support seat 30❸ design includes two protrusions, which can be worn on the shelf 3' to achieve the fixation through the coupling device 4, because the support seat 30' is increased and the height of the safety seat 1 is increased, so that the foot The step 2 will not interfere with the bicycle 2 later. 11 200916361 The support base 30 is made of elastic material. At the same time, because the support material has a shock hole & sigh, the 3G (four) hole pattern:), when the support base 3G and the shelf 3 are supported, when the self-γγ The 3G of the pedestal has the ability to absorb shocks, and because of the design of the suction and the commercial hole 34, the support seat 3g can be vibrated by external force to produce a suitable phase-to-shock effect, and at the same time, the county can be seated in a safe seat. It will not feel the vibration of the road surface and the vibration that absorbs the impact. Sixty-one Figure VII and Figure VIII are schematic illustrations of the foot member 2 of the present invention being coupled to the body w: The pedal member 2° is placed in the leg portion u, and is adjusted, and the fixing post 222 of the positioning member 22 is extended in the fixing hole 12' = solid = hole 12' and the adjusting member 21 is screwed to the positioning member 22 Pillars. The clamping portion 223 of the second clamping member 22 is positioned at the positioning hole ZUo 0 of the pedal member 2 * * The ninth and the yokes are the genus 8_the treading member 20 (four) is not in the body 1 〇 3 j U L, FIG. Loosening the adjusting member 21 causes the adjusting member 21 and the fixing member 22 to generate _, so that the stepping member 2 () can be moved up and down relative to the foot portion when the (four) member 2 is moved to a proper position, and then the adjusting member is tightened. 21, :, 疋, the positioning portion 223 of the piece 22 is positioned in the positioning hole · In the present example: in the example, each of the treading elements 2 〇 axially is provided with four sets of positioning holes 2 〇 3 for the use of The design of 'Mosquito L2G3 is not limited to four, and the number of clamping holes 203 can be easily considered by the present invention. The fixed structure of the child's seat is utilized by the design of the support seat.塾: The safety seat makes the pedals not interfere with the bicycle rear fork, and the design of the support seat makes the safety seat have better cushioning and shock absorption. When the support is extended into the shelf At the same time, the safety seat is restrained on the shelf by the combination device. When the safety seat is not used, the binding device can be separated from the support seat, the safety seat is separated from the shelf, the shelf still retains its use, and the device is combined. It can also be stored in the support base, so that the binding device is not easily lost. The present invention The pedal member is mounted on the foot portion of the body in an adjustable manner. The footrest can be adjusted according to the height of the green person. The design of the foot member body is separated, which can save processing cost by machining. The invention can save the trouble of the injection molding, and at the same time save the body of the finished product. As described above, the present invention can be summarized as follows: ^ The "fixed structure of the child safety seat" of the present invention, wherein the support frame of the present invention has the shock absorber The function makes the safety seat ride more comfortable. The fixed structure of the child safety seat is used, wherein the invention is conveniently located on the shelf, and the safety seat is restrained by the combination device, and the safety seat can be firmly combined. There is a 3"t invention "fixed structure of child safety seat", in which the pedals and the extension _Wei, at the same time make the production system easier, and can reduce the body does not make hair::; children set up = solid ^ Easy to lose. ', 4 can also be stored in the support, so that the combined device does not allow the person to describe the embodiment of the invention, the change of the winter replacement or the equivalent element ^ patent (4) Equalization And repair 13 200916361 decoration, should still belong to the scope of the invention patent. [Summary of the diagram] Figure is a three-dimensional appearance of the fixed structure of the child safety seat of the invention. 3 is an exploded perspective view of the fixed structure of the chair. Fig. 3 is a cross-sectional view taken along line 3_3 of Fig. 1 of the present invention, showing a schematic view of the body of the full seat coupled to the shelf. Figure 4: Continuation of Figure 3 of the present invention, Figure 5: The continuation of Figure 4 of the present invention, the combination of the table and the device off the support seat. '' Figure 6: Continuation of Figure 5 of the present invention, the table combination device, the support base and the shelf separation Fig. 7. Fig. 7 is a cross-sectional view taken along line 7-7 of Fig. 3, showing the footrest of the safety seat of the table being coupled to the footrest. Figure 8 is a cross-sectional view of the present invention taken from the section 8-8 of Figure 3, showing the footrest of the safety seat positioned on the footrest. Figure 9: Schematic diagram of the extension of Figure 7 of the present invention, the table adjustment member is loosened. Fig. 10 is a schematic view showing the step of adjusting the pedal member according to the continuation of Fig. 9 of the present invention. Annex I: U.S. Patent No. 4,756,551. Annex II. US Patent No. 5,704,044 Patent. [Main component symbol description] 1 Safety seat 10 Body 11 Housing foot 14 Fixing hole pedal 201 Fixed wall adjusting hole 203 Positioning 调整L Adjusting member 211 Grip threading portion 22 Positioning piece body 222 Fixing column positioning portion 224 Threaded hole support seat 31 shock absorbing hole protrusion 33 perforation hole 35 card portion wall joint device 41 combined body portion 412 class hole 144 part card elastic member 43 fastener first end 432 second end block bicycle rack 301 periphery Frame strip carrier 303 space perforation 15