593011 A7 ___B7 _ 五、發明説明（1 ) 發明背景 【技術領域】 本發明有關於一種兒童用安全座椅，其附接於一汽車座椅上 且保護兒童免於衝擊，於撞擊同時之飛出外部或類似情事。 【習知技藝】 兒童用安全座椅的重要性係世界各國共同的認知，例 如於日本，道路交通法規對兒童用安全座椅之使用的義務 已於2000年4月生效。隨此，已發展不同形式之兒童用 安全座椅，然而，對於符合安全標準之必要性而言，其基 本結構皆相同。 亦即，多數兒童用安全座椅設置有一座椅狀主體部， 其由結合一座面部及一背靠置部所獲得，以形成對應兒童 艘型大小之尺寸，且其構造係可使該主體部除一部位外， 被安裝於一基部上。然後，藉使用一安全帶，該主體部被 固定於一汽車之座椅上，且兒童可藉設置於該主體部内之 一帶體固定之。 當然，具此基本結構之兒童用安全座椅具有高度安全 性，然而，反之，由於該兒童用安全座椅之尺寸及重量增 加’會產生不易附接於汽車座椅上與自其拆卸之問題，並 且此兒童用安全座椅亦不易儲藏及攜帶。 基於解決操作性問題的構造，已發展出一種穿戴式兒 童用女全座椅。此種構造係使一胯部帶體或類似部附接於 一背心式主體部上以達到固定兒童的功能，以及汽車安全 帶穿過其背部以達到固定兒童的功能。 - -—— _____-4·_ 本紙張尺歧财SS家鮮(CNS) A4規格（210X297公楚) "' - .................：f…- (請先閲讀背面之注意事項再填寫本頁) •ή, 593011 五、發明説明（2 ) 無庸置疑地，此種撓性構造之兒童用安全座椅具有較 佳操作特性。此外，其可通過安全標準並且無安全性的問 題。然而，根據此種形式之兒童用安全座椅，兒童直接坐 於汽車座椅表面上，且大多數時間其視線多在窗戶底下及 被車門遮蔽。因此，兒童會有被關在籠子内的感覺。 首先’兒童用安全座椅限制兒童而無關其類型且給予 一不舒適感，因此會形成所述問題，給予一關在籠子内的 感覺而增加不舒適感。 此外，穿戴式兒童用安全座椅當撞擊同時會對兒童肩 部施予一大的壓力，且有時可能會撞斷鎖骨。 本發明係根據上述之考量所形成，且本發明之目的在 於提供一種兒童用安全座椅，其理當可確保安全性，操作 特性優良且可大大地降低兒童的不舒適感。 【發明揭露】 為達到上述目的’根據本發明之一種兒童用安全座 椅’包括：一具有一撓性構造之座表面部；及一具有一撓 性構造之背靠部，其特徵在於該座表面部及該背靠部中至 少該座表面部係由一因注入氣體而膨脹之氣密袋體以形成 一氣墊，該座表面部及該背靠部中至少該背靠部具有相對 於兒童之一固定機構，且該座表面部及該背靠部至少其一 具有相對於汽車座椅之一固定機構。 根據本發明之兒童用安全座椅，儘管該座表面部及該 背靠部具有撓性構造，亦可使兒童坐於較高位置且可使其 視線較尚’藉此可去除關在範子的感覺。此外，由於該座 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐） .....................·裝…… (請先閲讀背面之注意事項再填窝本頁) 訂----- -線· 593011 A7 —B7 五、發明説明（3 ) 表面部及該背靠部中至少該背靠部具有相對於兒童之固定 機構’因此可確保需要之安全性。 相對於兒童之該固定機構可為一穿戴式’宜為一背心 形狀穿戴式固定部。據此，可固實地固定兒童。 該穿戴式固定部之構造可使其具有一氣墊設置於其至 少一部位上，宜為至少二肩部上，且更宜為自二肩部延伸 至一背部之部位上。據此，可增加一衝擊吸收特性及改善 安全性。此外，可改善乘座感。 該穿戴式固定部可與一胯部懸掛式固定帶體結合。據 此，可更固實地固定兒童。 該穿戴式固定部可與一褲式固定部結合。據此，可更 固實地固定兒童。 該穿戴式固定部可共同使用作為該背靠部。據此，可 簡化構造。 共同使用作為該背靠部之該穿戴式固定部的構造係可 被附著於該座表面部且可自其拆離。據此，可改善對兒童 之安裝特性。 相對於兒童之該固定機構可為一多點支撐式固定帶 體。相對於汽車座椅之該固定機構係設置於該座表面部及 該背靠部至少其一上，然而，為防止該背靠部向前彎折而 於撞擊時掉下來，宜使其設置於含在該背靠部上之部位， 且若使用該穿戴式固定部，宜設置於其内。 該座表面部及該背靠部二者可由一氣密袋體所構成。 據此，可改善乘坐感及安全性。 ----- -6-____ 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公爱·) ~ ' --593011 A7 ___B7 _ V. Description of the Invention (1) Background of the Invention [Technical Field] The present invention relates to a child safety seat, which is attached to a car seat and protects a child from impact, and fly out at the same time as the impact External or similar situations. [Knowledge] The importance of child safety seats is a common recognition in countries around the world. For example, in Japan, the obligation of road traffic regulations to use child safety seats came into effect in April 2000. As a result, different forms of child safety seats have been developed, however, the basic structure is the same for the need to meet safety standards. That is, most child safety seats are provided with a seat-like main body portion obtained by combining a face and a backrest portion to form a size corresponding to the size of a child's boat, and its structure enables the main body portion It is mounted on a base except for one part. Then, by using a seat belt, the main body portion is fixed to a seat of a car, and a child can be fixed by a belt body provided in the main body portion. Of course, the child safety seat with this basic structure has a high degree of safety. However, on the contrary, due to the increase in the size and weight of the child safety seat, it will cause problems that it is not easy to attach to and disassemble from the car seat. And this child safety seat is not easy to store and carry. Based on a structure that solves operability problems, a wearable female child seat has been developed. This configuration is such that a crotch band body or the like is attached to a vest-type body portion to achieve the function of fixing a child, and a car seat belt is passed through its back to achieve the function of fixing the child. --—— _____- 4 · _ This paper ruler Qi Cai SS Jiaxian (CNS) A4 specification (210X297) Chu " '-.......: f …-(Please read the notes on the back before filling out this page) • Price, 593011 V. Description of the invention (2) Undoubtedly, this kind of flexible structure child safety seat has better operating characteristics. In addition, it passes safety standards and has no security issues. However, according to this type of child safety seat, the child sits directly on the surface of the car seat, and most of the time his or her sight is under the window and blocked by the door. As a result, children will feel trapped in a cage. First of all, a child safety seat restricts a child regardless of its type and gives an uncomfortable feeling, so that the problem is formed, giving a feeling of being closed in a cage to increase the uncomfortable feeling. In addition, a wearable child safety seat may place a large amount of pressure on a child's shoulder when impacted, and may sometimes break the clavicle. The present invention is formed based on the above considerations, and an object of the present invention is to provide a child safety seat which can properly ensure safety, has excellent operating characteristics, and can greatly reduce children's discomfort. [Disclosure of Invention] To achieve the above-mentioned object, a 'child safety seat according to the present invention' includes: a seat surface portion having a flexible structure; and a backrest portion having a flexible structure, which is characterized in that the seat At least the seat surface portion of the surface portion and the backrest portion is formed by an airtight bag body inflated by injecting a gas to form an air cushion. A fixing mechanism, and at least one of the seat surface portion and the backrest portion has a fixing mechanism relative to a car seat. According to the child safety seat of the present invention, although the seat surface portion and the backrest portion have a flexible structure, the child can also be seated at a higher position and the line of sight can be improved. feel. In addition, because the paper size of this block applies the Chinese National Standard (CNS) A4 specification (210X297 mm) ................................. (please first Read the precautions on the back and fill in this page again) Order ------line · 593011 A7 —B7 V. Description of the invention (3) At least the backrest part of the surface part and the backrest part has a fixing with respect to the child The Agency 'can therefore ensure the required security. The fixing mechanism with respect to children may be a wearable type, preferably a vest-shaped wearable fixing portion. Accordingly, the child can be firmly fixed. The wearable fixing portion is structured such that it has an air cushion disposed on at least one portion thereof, preferably at least two shoulder portions, and more preferably, a portion extending from the two shoulder portions to one back portion. Accordingly, it is possible to increase an impact absorption characteristic and improve safety. In addition, the feeling of sitting can be improved. The wearable fixing part can be combined with a crotch hanging fixing band body. As a result, children can be fixed more firmly. The wearable fixing portion can be combined with a pants fixing portion. Accordingly, children can be more firmly fixed. The wearable fixing portion can be commonly used as the backrest portion. Accordingly, the structure can be simplified. The structure in which the wearable fixing portion serving as the backrest portion is commonly attached to and detachable from the seat surface portion. This improves the installation characteristics for children. The fixing mechanism with respect to the child may be a multi-point supporting fixing belt body. The fixing mechanism with respect to the car seat is provided on at least one of the seat surface portion and the backrest portion. However, in order to prevent the backrest portion from being bent forward and falling off during an impact, it should be provided at The part contained on the backrest part, and if the wearable fixing part is used, it should be set in it. Both the seat surface portion and the backrest portion may be composed of an airtight bag body. This can improve the riding feeling and safety. ----- -6 -____ This paper size applies to China National Standard (CNS) A4 specification (210X297 public love ·) ~ '-
----------------------f! (請先閲讀背面之注意事項再填寫本頁) ，、可I 593011 A7 ___B7 五、發明説明（4 ) (請先閲讀背面之注意事項再填寫本頁) 於此例中’該座表面部及該背靠部之構造可為，於氣 艘被注入之狀態時成形一座椅形狀之氣塾’或可為，於氣 體被注入之狀態時成形一墊體形狀之氣墊，且於被安裝於 汽車座椅上的狀態時，藉沿該座表面部及該背靠部變形， 藉以成形一座椅形狀之氣墊。於後例中，尤其可於空氣被 取出狀態時將之折成小尺寸。 【圖式之簡單說明】 第1圖係根據本發明第一實施例兒童用安全座椅之透 視圖； 第2圖係顯示該兒童用安全座椅一使用狀態之透視 圓， 第3圖係該兒童用安全座椅之一座表面部之透視圖； 第4(a)圖係自該兒童用安全座椅背面側之透視圓，且 顯示一座表面部及一背靠部分離之狀態，第4(b)圓係使 用於安裝該兒童用安全座椅於一汽車座椅上時所使用之一 掣止體之示意囷； 第5囷係該兒童用安全座椅之背靠部之前視囷； 第6圊係該背靠部之後視圊； 第7圊係另一背靠部之前視圓； 第8圊係該背靠部之後視圖； 第9(a)係自根據本發明第二實施例兒童用安全座椅之 前面側之透視囷，及第9(b)圖係自該兒童用安全座椅之 背面側之透視圖； 第10圓係顯示一嬰兒緩衝體安裝於該兒童用安全座 衣紙張尺度適用中國國家標準（CNS) A4規格（210X297公爱） 593011 A7 ----— 87_ __ 五、發明説明（5 ) 椅的狀態之透視圖； 第11圓係根據本發明第三實施例兒童用安全座椅之 前視圖； 第12圊係顯示該兒童用安全座椅用之一固定帶馥被 除去的狀態之前視囷； 第13圖係顯示一嬰兒緩衝體安裝於該兒童用安全座 椅的狀態之前視囷； 第14圓係根據本發明第四實施例兒童用安全座椅之 前視圖； 第15圊係顯示該兒童用安全座椅用之一固定帶體被 除去的狀態之前視圓； 第16(a)圊係結合該兒童用安全座椅之一背心式固定 部之前視圖，及第16(b)囷係該固定部之後視囷； 第17(a)圖係與該固定部結合之一固定帶體之前視 囷，及第17(b)囷顯示被固定於該固定部之狀態； 第18圖係根據本發明第五實施例兒童用安全座椅之 構造及使用狀態示意圓，其中第18(a)圓顯示一未附接狀 態，第18(1})圖顯示一附接狀態，及第18(c)顯示一納置 狀態； 第19圊係根據本發明第六實施例兒童用安全座椅之 構造及使用狀態示意圊，其中第19(a)圊顯示一未附接狀 態，第19(b)圖顯示一附接狀態，及第19(c)顯示一納置 狀態； 第20圖係用以納置根據本發明兒童用安全座椅之袋 衣紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐） ..... ..........tr............ c請先閲讀背面之江意事項再填寫本頁) 593011 A7 __B7 _ 一 五、發明説明（6 ) 體之透視囷； 第21囷係根據本發明第七實施例兒童用安全座椅之 座表面部之剖視圖； 第22囷係根據本發明第八實施例兒童用安全座椅之 使用狀態之透視圖； 第23圓係根據本發明第八實施例兒童用安全座椅之 開放狀態之透視圖； 第24圖係根據本發明第八實施例兒童用安全座椅之 關閉狀態之透視圖； 第25圖係根據本發明第八實施例兒童用安全座椅之 關閉狀態之剖視圖； 【本發明之較佳實施例】 根據以下參考囷式’茲將本發明之實施例詳細說明於后。 第1至6圖顯示根據本發明之第一實施例，其中第j 圊係根據第一實施例兒童用安全座椅之透視圓，第2囷係 顯示該兒童用安全座椅一使用狀態之透視圖，第3囷係該 兒童用安全座椅之一座表面部之透視圖，第4囷係自該兒 童用安全座椅背面側之透視圓，及一掣止體之示意囷，第 5圖係該兒童用安全座椅之背靠部之前視圖，及第6囷係 該背靠部之後視圖。 如第1及2圖所示，根據第一實施例，該兒童用安全 座椅係由一具氣墊構造之座表面部1〇、一共同使用作為 一固疋部之穿戴式背靠部20’及一跨部懸掛式固定帶艘 30與該背靠部20結合所構成。 ____-9- 衣紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐）---------------------- f! (Please read the precautions on the back before filling out this page), I 593011 A7 ___B7 V. Description of the invention (4 ) (Please read the precautions on the back before filling this page) In this example, 'the structure of the seat surface portion and the backrest portion may be formed into a seat-shaped discontinuity when the vessel is injected' or It may be that a cushion-shaped air cushion is formed when the gas is injected, and when it is installed on a car seat, a seat shape is formed by deforming along the seat surface portion and the backrest portion. Air cushion. In the latter example, the air can be folded into a small size especially when the air is taken out. [Brief description of the drawings] FIG. 1 is a perspective view of a child safety seat according to the first embodiment of the present invention; FIG. 2 is a perspective circle showing a state of use of the child safety seat, and FIG. A perspective view of a seat surface portion of a child safety seat; FIG. 4 (a) is a perspective circle from the back side of the child safety seat, and shows a state in which a surface portion and a backrest portion are separated. b) Circle is a schematic diagram of a stopper used when the child safety seat is installed on a car seat; Section 5) is a front view of the backrest portion of the child safety seat; 6 圊 is the rear view of the backrest; 7 圊 is the front view of the other backrest; 8th is the rear view of the backrest; 9 (a) is from a child according to the second embodiment of the present invention A perspective view of the front side of the safety seat is used, and FIG. 9 (b) is a perspective view from the back side of the child safety seat. The tenth circle shows a baby cushion installed on the child safety seat garment. Paper size applies Chinese National Standard (CNS) A4 specification (210X297 public love) 593011 A7 ----— 87_ __ 5 Description of the invention (5) A perspective view of the state of the chair; the eleventh circle is a front view of a child safety seat according to a third embodiment of the present invention; the twelfth series shows that one of the fixing belts for the child safety seat is removed FIG. 13 is a front view of a state in which a baby cushion is installed in the child safety seat; FIG. 14 is a front view of a child safety seat according to a fourth embodiment of the present invention; FIG. 15 (A) a front view showing a state in which one of the fixing belts for the child safety seat is removed; (16) (a) is a front view of a vest-type fixing part combined with one of the child safety seat, and (16) b) is the rear view of the fixed part; FIG. 17 (a) is a front view of a fixed band body combined with the fixed part, and FIG. 17 (b) shows the state of being fixed to the fixed part; 18 is a schematic circle of the structure and use state of a child safety seat according to a fifth embodiment of the present invention, wherein the 18th (a) circle shows an unattached state, and the 18th (1)) diagram shows an attached state, And 18 (c) shows a state of accommodation; 19th line is the sixth according to the present invention The structure and use state of the child safety seat according to the example are shown in the following figure. Among them, 19 (a) 一 shows an unattached state, 19 (b) shows an attached state, and 19 (c) shows an Figure 20 shows the paper size used to accommodate the child safety seat according to the present invention. The paper size is in accordance with China National Standard (CNS) A4 (210X297 mm) ..... ... tr ............ c Please read the Jiang Yi matter on the back before filling out this page) 593011 A7 __B7 _ One. Five, invention description (6) Perspective of the body 第; section 21 囷A sectional view of a seat surface portion of a child safety seat according to a seventh embodiment of the present invention; a 22nd perspective view of a use state of a child safety seat according to an eighth embodiment of the present invention; a twenty-third circle according to the present invention Eighth embodiment: a perspective view of an open state of a child safety seat; FIG. 24 is a perspective view of a closed state of a child safety seat according to an eighth embodiment of the present invention; FIG. 25 is an eighth embodiment of the present invention Sectional view of the closed state of the child safety seat; [Preferred Embodiment of the Invention] According to the following reference formula The embodiment of the present invention is hereby described in detail in the embodiment. Figures 1 to 6 show a first embodiment according to the present invention, wherein j) is a perspective circle of the child safety seat according to the first embodiment, and 2) is a perspective showing a use state of the child safety seat Figure 3 is a perspective view of a seat surface portion of the child safety seat, and Figure 4 is a perspective circle from the back side of the child safety seat and a schematic view of a stopper, Figure 5 is A front view of the backrest portion of the child safety seat, and a sixth view is a rear view of the backrest portion. As shown in Figs. 1 and 2, according to the first embodiment, the child safety seat is composed of a seat surface portion 10 with an air cushion structure, and a wearable backrest portion 20 'which is commonly used as a fastening portion. And a span suspension type fixed belt boat 30 is combined with the backrest portion 20. ____- 9- Applicable to China National Standard (CNS) A4 (210X297mm)
C請先閲讀背面之注意事項再填寫本頁) 訂— -線丨 五、發明説明（7 ) 如第3及4囷所示，該座表面部1〇係由一主要接受 兒童重量之主體部11、一對自該主體部丨丨之側部向上凸 伸之第一支撐部12及12,及一自該主體部u背面側向 上延伸且相對較薄之第二支撐部13所構成，且形成以可 自二方向圍繞兒童之腰部。其後，該等部係由一體成型之 氣密袋體所組成，且如所述藉自設置於該主體部u前表 面上的進氣口 14灌入空氣使其膨脹，以形成具預定形狀 之氣墊。一固定件16附著於該第二支撐部13之上緣部 上，用以連接於該背靠部20。 該穿戴式背靠部20係一種前開背心式。該背靠部2〇 可自該座表面部10分離，且可藉將側向安裝於背部之一 固定件21連接於該座表面部1〇之固定件ι6，而與該座 表面部10 —體成型。該固定件21係設置於該背靠部2〇 一下端部之略上方處。據此，該背靠部20之下部重疊於 該座表面部10内該第二支撐部13之前面側上。 該背心式背靠部20具有尺寸可調整帶體22於二肩部 上，如第5及6圓所示。一氣墊23安裝於自該背靠部2〇 之肩部延伸至背部之部位。該氣墊23共同使用作為相對 於汽車座椅之固定機構。亦即，汽車之一安全帶1〇〇穿過 該背靠部20之主體與該氣墊23之間，且該安全帶100之 一側帶部藉一對掣止體11〇及110固定於該背靠部2〇之 主體上於該氣墊23兩側，藉以固定該兒童用安全座椅於 汽車座椅。例如，該等掣止體11()及11()形成一髮針形， 且插入於該背靠部20之主體内，藉以固定該安全帶1〇〇 WDll 五 、發明說明（8 之側帶部於其主體上。 該氣墊23之二肩部係藉一表面固定件24固定以供該 尺寸可調整帶鱧22操作目的。三（兩個於前，及-個於 後）帶趙環部25，25及25設置於該背靠部20之下部 上’用以文裝該固定帶體30之目的。參考標號26表示該 氣墊23之一進氣口。 該胯部懸掛式固定帶體30之構造係使 二胯部帶體32 及32安裝於一腰部帶體31，且藉該腰部帶體31穿過該 等帶體環部25，25及25將該胯部懸掛式固定帶體30安 裝於該背靠部20。 根據第一實施例該兒童用安全座椅之使用方法及功能 如後。 空氣被灌入該兒童用安全座椅之座表面部1〇，使該座 表面部10會膨脹，直至達到預定硬度為止。該背靠部2() 連接於該座表面部1〇。該固定帶體3〇安裝於該背靠部2〇 上’且空氣亦灌入於該氣墊23。於此狀態，該兒童用安 全座椅安裝於汽車座椅，以藉使用該安全帶1〇0及該等掣 止體110及110被固定於其上。於此例中，空氣可藉使用 汽車内的點煙器作為動力源之空氣泵灌入。 由於該兒童用安全座椅不使用樹脂或金屬架體，因此 其質輕，且甚至於空氣灌入該座表面部1〇或該氣墊23之 狀態時可變形。據此，其可易於安裝於該座椅上。 一兒童坐在安裝於汽車座椅上之該兒童用安全座椅之 該座表面部10上，該背心式背靠部20穿戴於兒童身上， -11- 衣紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐） ......................裝—— (請先閲讀背面之注意事項再填忘本頁) -訂— :線丨 593011 A7 B7 五、發明説明（9 且該固定帶體30附著其上。據此，該兒童可被固定於該 兒童用安全座椅。其構造可如此形成，以使於該背靠部 20連接於該座表面部1〇之前，該背靠部2〇先穿戴於兒 童上且之後該背靠部20再連接於該座表面部1〇。 該兒童用安全座椅相對於兒童本身具有一固定功能， 且此相對於兒童之固定功能亦可藉固定該固定帶艘達 到。根據這些構造，兒童被緊固地固定於該兒童用安全座 椅。此外，尤其是由於該兒童用安全座椅上該背靠部2〇 之主體係固定於汽車座椅，因此可防止該背靠部2〇之主 體受到衝撞同時向前傾倒。 進一步地，兒童並不直接坐在汽車座椅上，而坐在該 座表面部10上。據此，由於兒童視線提高且關在籠子的 感覺移除’因此相較於直接坐在座椅上，其不舒適感可大 大降低。由於該座表面部10本身具有緩衝功能，因此乘 坐感覺較佳即使當該氣墊未安裝其上時。除此之外，由於 該氣塾23亦設置於該背靠部20上，因此乘坐感覺更佳， 且於衝撞同時可降低衝擊作用，尤其是保護兒童鎖骨的作 用可增加。 當將空氣自該座表面部10之氣塾23與該背靠部20 取出時，該兒童用安全座椅失去其硬度以回至其原始撓性 狀態。據此，可折成小尺寸，藉此使其可易於收藏及運 送。亦即，如第20圖所示，該兒童用安全座椅於空氣自 其内取出後可被藏置於一專用袋體200内。第20圖中參 考標號210表示一用以對該氣墊23灌氣的空氣泵之容置 -12· 本紙張^度適用中國國家標準（CNS) A4規格（210X297公釐） ……-%…： (請先閲讀背面之注意事項再填寫本頁)C Please read the precautions on the back before filling in this page) Order--line 丨 Fifth, the description of the invention (7) As shown in 3 and 4 囷, the seat surface part 10 is a main part that mainly receives the weight of the child 11. A pair of first support portions 12 and 12 protruding upward from the side of the main body portion 丨, and a second support portion 13 that extends upward from the back side of the main body portion u and is relatively thin, and is formed Wrap the child's waist in two directions. Thereafter, these parts are composed of an integrally formed air-tight bag body, and as described, the air is inflated by the air inlet 14 provided on the front surface of the main body u to form a predetermined shape. Air cushion. A fixing member 16 is attached to the upper edge portion of the second support portion 13 for connecting to the backrest portion 20. The wearable backrest portion 20 is a front open vest type. The backrest portion 20 can be separated from the seat surface portion 10, and can be separated from the seat surface portion 10 by attaching a fixing member ι6 that is laterally mounted on the back to the seat surface portion 10—体形。 Body molding. The fixing member 21 is disposed slightly above the lower end of the backrest portion 20. Accordingly, the lower portion of the backrest portion 20 overlaps the front surface side of the second support portion 13 in the seat surface portion 10. The vest-type backrest portion 20 has a size-adjustable belt body 22 on both shoulders, as shown by the fifth and sixth circles. An air cushion 23 is installed at a portion extending from the shoulder to the back of the backrest portion 20. This air cushion 23 is commonly used as a fixing mechanism with respect to a car seat. That is, a safety belt 100 of a car passes between the main body of the backrest portion 20 and the air cushion 23, and a side belt portion of the safety belt 100 is fixed to the vehicle by a pair of stoppers 11 and 110. The main body of the backrest portion 20 is on both sides of the air cushion 23, so as to fix the child safety seat to a car seat. For example, the stop bodies 11 () and 11 () form a hairpin shape, and are inserted into the main body of the backrest portion 20 to secure the seat belt 100WDll 5. The sideband of the invention description (8 The shoulders of the air cushion 23 are fixed by a surface fixing member 24 for the purpose of the adjustable strap 22. Three (two at the front and one at the rear) with Zhao Huanbu 25, 25, and 25 are provided on the lower portion of the backrest portion 20 for the purpose of stapling the fixing band body 30. Reference numeral 26 denotes an air inlet of the air cushion 23. The crotch-type hanging fixing band body 30 The structure is such that the two crotch bands 32 and 32 are mounted on a waist band 31, and the waist band 31 is passed through the band loops 25, 25, and 25 to suspend the crotch band 30 Installed on the backrest portion 20. According to the first embodiment, the use method and function of the child safety seat are as follows. Air is filled into the seat surface portion 10 of the child safety seat to make the seat surface portion 10 Will expand until it reaches a predetermined hardness. The backrest portion 2 () is connected to the seat surface portion 10. The fixing band body 30 is mounted on the backrest. And the air is infused into the air cushion 23. In this state, the child safety seat is installed in the car seat, so that by using the seat belt 100 and the stoppers 110 and 110, It is fixed on it. In this example, the air can be filled by an air pump using a cigarette lighter in the car as a power source. Since the child safety seat does not use a resin or metal frame, it is lightweight and It can be deformed even when air is poured into the seat surface portion 10 or the air cushion 23. According to this, it can be easily mounted on the seat. A child sits on the child safety seat mounted on a car seat On the seat surface portion 10 of the chair, the vest-type backrest portion 20 is worn on a child. The size of the paper is compliant with China National Standard (CNS) A4 (210X297 mm) ......... ............. Install—— (Please read the precautions on the back before filling out this page) -Order—: Line 丨 593011 A7 B7 V. Description of the invention (9 and the fixing belt body 30 is attached to it. According to this, the child can be fixed to the child safety seat. Its structure can be formed so that the backrest portion 20 is connected to Before the seat surface portion 10, the backrest portion 20 is worn on the child and then the backrest portion 20 is connected to the seat surface portion 10. The child safety seat has a fixed position relative to the child itself. Functions, and this fixed function relative to children can also be achieved by fixing the fixed strap boat. According to these configurations, children are firmly fixed to the child safety seat. In addition, especially due to the child safety seat The main system of the backrest portion 20 is fixed to the car seat, so it can prevent the main body of the backrest portion 20 from being impacted and falling forward. Further, the child does not sit directly on the car seat, but sits on it. This seat surface portion 10. Accordingly, since the child's vision is improved and the feeling of being closed in the cage is removed ', the discomfort can be greatly reduced compared to sitting directly on the seat. Since the seat surface portion 10 itself has a cushioning function, the sitting feeling is better even when the air cushion is not mounted thereon. In addition, since the air cushion 23 is also provided on the backrest portion 20, the riding feeling is better, and the impact effect can be reduced at the same time when the collision, especially the role of protecting the clavicle of the child can be increased. When air is taken out of the air bladder 23 of the seat surface portion 10 and the backrest portion 20, the child safety seat loses its stiffness to return to its original flexible state. Accordingly, it can be folded into a small size, thereby making it easy to store and transport. That is, as shown in Fig. 20, the child safety seat can be hidden in a special bag body 200 after the air is taken out from it. The reference numeral 210 in FIG. 20 indicates the storage of an air pump for filling the air cushion 23 -12. This paper is compliant with the Chinese National Standard (CNS) A4 specification (210X297 mm) ......-% ...: (Please read the notes on the back before filling this page)
•、可I 593011 五、發明説明（ίο 部。 如上述，根據第一實施例該兒童用安全座椅，儘管該 座表面部10及該背靠部20係以撓性材質製成，其可易於 運送及收藏，並且可使兒童坐在較高位置處，因此可大大 降低兒童的不舒適感。 進一步地’該背靠部20共同使用作為相對於兒童之 固定機構。據此，其相對較小。 第7囷係另一背靠部之前視圖，及第8圖係該背靠部 之後視圖。 第7及8圖所示之背靠部20與上述該背靠部20不同 之處在於結合一褲式固定部40來取代該固定帶體3〇。該 褲式固定部40係與該背心式背靠部20藉一固定件41呈 一體。一腰部帶體42安裝於該固定部40。其他構造皆與 上述該背靠部20相同，因此相同元件係以與上述該背靠 部20之相同標號表示，且省略其詳細說明。 該背靠部20亦將兒童緊固地固定於該座表面部及 氣塾23上，且確定一高舒適感及安全特性。此外，由於 其共同使用作為固定機構，其構造可較為簡單且達到較小 的尺寸。 第9及1〇圊係根據本發明第二實施例兒童用安全座 椅之透視圓。 根據本發明第二實施例該兒童用安全座椅與根據本發 明第一實施例兒童用安全座椅之不同處在於，該背靠部 20係製成與該座表面部1〇相同氣墊構造，以與該座表面 ___-13- 衣紙張尺度適用中國國家標準（CNS) A4規格（210 X 297公釐）• ， 可 I 593011 5. Invention description (ίο Department. As mentioned above, according to the first embodiment, the child safety seat, although the seat surface portion 10 and the backrest portion 20 are made of a flexible material, it can It is easy to transport and store, and allows children to sit at high positions, which can greatly reduce children's discomfort. Further, the backrest portion 20 is commonly used as a fixing mechanism with respect to children. Accordingly, it is relatively Small. Fig. 7 is a front view of another backrest portion, and Fig. 8 is a back view of the backrest portion. The backrest portion 20 shown in Figs. 7 and 8 is different from the above-mentioned backrest portion 20 in the combination. A trouser-type fixing portion 40 replaces the fixing belt body 30. The trouser-type fixing portion 40 is integrated with the vest-type backrest portion 20 by a fixing member 41. A waist belt body 42 is mounted on the fixing portion 40. The other structures are the same as the backrest portion 20 described above, so the same elements are denoted by the same reference numerals as the backrest portion 20 described above, and detailed descriptions thereof are omitted. The backrest portion 20 also securely fixes the child to the seat. The surface part and discourager 23, and determine a high comfort and safety In addition, because it is commonly used as a fixing mechanism, its structure can be relatively simple and reach a small size. The ninth and tenth are the perspective circles of the child safety seat according to the second embodiment of the present invention. According to the present invention Second Embodiment The child safety seat is different from the child safety seat according to the first embodiment of the present invention in that the backrest portion 20 is made into the same air cushion structure as the seat surface portion 10 so that Seat surface ___- 13- Applicable paper size for China National Standard (CNS) A4 (210 X 297 mm)
................裝—— (請先閲讀背面之注意事項再填寫本頁) •線- 593011 A7 ____B7 五、發明説明（11 ) 部10 —想形成。 該兒童用安全座椅藉空氣自設置於該座表面部10之 進氣口 14而膨脹以形成與一般兒童用安全座椅相同之形 狀。之後，以與一般兒童用安全座椅相同之方式，藉一五 點式固定帶體50固定兒童。進一步地，其藉使該安全帶 100穿過設置於該背靠部20背面上之帶艘環部且直接將 該安全帶100之側帶部以該等掣止體11〇及11〇固定於該 背靠部20背面，以固定於汽車座椅上。 一對連續設置於該座表面部1〇之第一支撐部12及12 上之支撐部28及28設置於該背靠部20上以定位於該主 體部27兩側。於該主體部27上，供該固定帶體50之穿 孔29及29形成於數階段上。 根據第二實施例該兒童用安全座椅亦可使兒童藉該座 表面部10坐在較高位置處。此外，由於該座表面部1〇及 該背靠部20係製成氣墊構造，乘坐感覺佳且其質輕並可 變形，即使灌入空氣狀態時，以致於其易於安裝。此外， 當將空氣自該座表面部10及該背靠部20取出時，其回至 原始撓性狀態且可折成小尺寸，以致於其易於收藏及運 送。此外，藉由該固定帶體50可緊固地固定兒童，且可 達到優良安全性。 此外，如第10圖所示，可安裝一可拆卸嬰兒緩衝體 60 〇 第11圓係根據本發明第三實施例兒童用安全座椅之 前視圖，第12圓係顯示該兒童用安全座椅之一固定帶體 ____-14- _ 表紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐） ::μύ..................、可...............費. (請先閲讀背面之注意事項再填窝本頁) 593011 A7 ____B7 五、發明説明（12 ) 被除去的狀態之前視囷，及第13圖係顯示一嬰兒緩衝趙 安裝於該兒童用安全座椅的狀態之前視圖。 根據第三實施例該兒童用安全座椅與前述實施例之兒 童用安全座椅具較大差異在於，該座表面部10及該背靠 部20係由一成形呈空氣墊體形狀之氣密袋體70。 如第11及12圖所示，該氣密袋體70係形成呈實質 上矩形，且藉自一進氣口 71灌入空氣形成呈一空氣墊體 形狀。當藉使用該安全帶安裝該氣密袋體70於汽車座椅 上時，其沿該座表面及該背靠部弩折，藉此形成該座表面 部10及該背靠部20。坐在該座表面部1〇上之兒童藉該 五點式固定帶體50固定於該座表面部1〇及該背靠部 20。其藉以與根據第一實施例該兒童用安全座椅相同之方 式，利用該安全帶及該掣止體固定該背靠部20，而安裝 於汽車座椅上。 藉使一自腰部延伸至背部的部位，設定在對應於該背 靠部20之部位，及另一與頭部相接觸之部位至一空氣 未灌入之薄部72，且凸伸出其周邊，以形成一支撐部， 如此可使該袋體70之支撐特性增加。參考標號73表示該 固定帶體50之穿孔。 根據第三實施例該兒童用安全座椅亦可藉該座表面部 10使兒童坐在較高位置處。此外，藉使該座表面部1〇及 該背靠部20製成一氣墊構造，使其乘坐感較佳且質輕， 並且可變形，甚至於灌入空氣的狀態時，以致於其易於安 裝。此外，由於該兒童用安全座椅藉將空氣取出該座表面 __·15- 本紙張尺度適用中國國家標準（CNS) Α4規格（210X297公¢) ................装..................，訂------------------線. (請先閱讀背面之注意事項再填寫本頁) 593011 A7 ____B7 五、發明説明（I3 ) (請先閲讀背面之注意事項再填寫本頁) 部10及該背靠部20外而回至原始撓性狀態以被折成小尺 寸之捲曲形狀，其可易於收藏及運送。此外，可藉由該固 定帶體50緊固地固定兒童，且可達到優良安全性。 進一步地，如第13囷所示，可安裝一可拆卸嬰兒緩 衝體60v參考標號61表示該嬰兒緩衝體60之進氣口。 亦即，該嬰兒緩衝體60亦形成一由一氣密袋體所構成之 氣墊構造。 第14圖係根據本發明第四實施例兒童用安全座椅之 前視圖，第15圖係顯示該兒童用安全座椅之一固定帶體 被除去的狀態之前視圊，第16圖係結合該兒童用安全座 椅之一背心式固定部之前視圖及後視圓，及第17囷係與 該固定部結合之一固定帶體之前視囷。 如第14圖所示，根據第四實施例該兒童用安全座椅 之構造係使具一背心形狀之穿戴式固定部80與根據第三 實施例該兒童用安全座椅相結合。該固定部80進一步與 該胯部懸掛式固定帶體30相結合（如第17囷所示）。該 袋體70實質上與根據第三實施例之該兒童用安全座椅相 同，如第15圊所示。其所安裝之該固定帶體50係變化為 一三點支撐式取代五點支撐式。 根據該三點支撐式固定帶體50穿過兩側胸部部位， 該背心式固定部80固定於該固定帶體50。除了此點外， 該固定部80具有實質上與上述該背心式背靠部20之構造 相同，且一氣墊81安裝於該固定部80於自二肩部延伸至 背部的部位上，如第16圓所示。該氣墊81内對應於二肩 • 16- 本紙張尺度適用中國國家標準（as) A4規格（210χ297公釐） 593011 A7 B7 五、發明説明（14 ) 部之部位係藉一表面固定件83固定以供操作一尺寸可調 整帶體82之目的（如第17圓所示）。該安全帶1〇〇穿過 該氣墊81與該固定部80主體部之間，且藉該等掣止體 110及110固定於該固定部80之主體部。三（二為前及 一為後）帶體環部8 4，8 4及84 根據第四實施例該兒童用安全座椅可藉結合該背心式 固定部80與該胯部懸掛式固定帶餿3〇,更緊固地固定兒 童。此結合之效用可如第一實施例所述者。 第18圖係根據本發明第五實施例兒童用安全座椅之 構造及使用狀態示意圖。 根據第五實施例該兒童用安全座椅對應於一藉製成根 據第三實施例該兒童用安全座椅所達到之簡單型式，及略 有不同，在於一氣密袋體70的構造及安裝其上之一固定 帶體50的構造。 亦即，該氣密袋體70係製成為設置有垂直且橫向之 縫合部的構造以形成一空氣墊體。此外，該固定帶艘5〇 係變化為三點支撐式以取代五點支撐式。 一墊體形狀之氣墊係藉灌入空氣於該氣密袋體所 形成，且該座表面部10及該背靠部20係藉將該墊體形狀 氣塾使用安全帶安裝於汽車座椅上，以與根據第三實施例 該兒童用安全座椅相同之方式所形成。此外，一固定於汽 車座椅之方法亦與根據第三實施例該兒童用安全座椅者相 同。 根據第五實施例該兒童用安全座椅亦可藉該座表面部 •17- 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公爱） .......................裝…… (請先閱讀背面之注意事項再填窝本頁) 訂 :線· 593011 A7 ___B7 五、發明説明（15 ) (請先閲讀背面之注意事項再填寫本頁) 10使兒童坐在較高位置處，但其為一簡單型式。此外， 由於該座表面部10及該背靠部20係製成為氣墊構造，乘 坐感較佳且該兒童用安全座椅質輕，並且可變形，甚至於 灌入空耽之狀態時’以致於其易於安裝。此外，由於該兒 童用安全座椅藉將空氣取出該座表面部及該背靠部2〇 外而回至原始撓性狀態，以可折成小尺寸之捲曲形狀，因 此其易於收藏及運送。此外，可藉由該固定帶體5〇緊固 地固定兒童，且可達到優良的安全性。 第19圖係根據本發明第六實施例兒童用安全座椅之 構造及使用狀態示意圖。 根據第六實施例該兒童用安全座椅不同於第五實施例 該兒童用安全座椅之處在於，一背心式及具有一完全氣墊 構造之固定部，係與對應於該空氣墊體形狀袋體7〇的背 靠部20之一部位一體成形，且省略該固定帶體5〇。 •费· 該兒童用安全座椅對應於藉使根據第五實施例該兒童 用安全座椅更緊實所達到之構造， 然而，可以一救生衣穿 戴其上之方式而有效地將兒童固定且亦可防護兒童。 第21囷係根據本發明第七實施例兒童用安全座椅之 座表面部之剖視圖。 於根據第一至第六實施例該兒童用安全座椅中，空氣 被灌入該部位可形成氣墊，然而，於根據第七實施例該兒 童用安全座椅中，其構造係使空氣可自動被吸入而無須灌 入空氣。 亦即’如第21圖所示，一含有空氣之空間，例如氨 — -18· 本紙張尺度適财關家標準（CNS) M規格（2ι()χ297公爱） 593011 五、發明説明（16 ) 基鉀酸酯或其類似物，形成於一内部中，且一具有當被推 壓及壓縮時會向外膨脹的材質特性之材料90被注入。例 如，當上述材料90被注入於該座表面部1〇内部時，該座 表面部10藉打開一吸氣口（未圖示）（其與上述實施例 中之進氣口 14相同），該材料go會向外膨脹之同時，及 同時’空氣被吸入於該座表面部1〇内部所獲得之力，而 自動膨服。當於該材料90膨脹狀態將該吸氣口關閉時， 即形成該座表面部1〇。 由於被灌入空氣之量比此型式自動注入之空氣少，因 此以上述方式形成之該座表面部10隨著乘坐兒童的體型 變形，以保護兒童。此外，當於關閉該吸氣口之前強力注 入空氣於該座表面部1〇内部時，該構造會與空氣被灌入 之構造相同。於此例中，由於大多數空氣被吸入以被灌入 該座表面部10内部，因此被強力灌入空氣之數量會降 低’以致於具有易於實施灌氣之功效。 如上所述’形成此構造，使一具有一含有空氣之空 間，例如氨基鉀酸酯或其類似物，且具有當被推壓及壓縮 時會向外膨脹的材質特性之材料90被注入於該座表面部 10内部，然而，無庸置疑地其不僅被注入於該座表面部 10内，亦可被注入於該背靠部20内。 次之，本發明第八實施例將參考第22至25圊所示詳 述之。 第22至25圖顯示根據本發明之第八實施例，其中第 22圖係根據第八實施例兒童用安全座椅之使用狀態之透 -19· 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公爱） ..................-:…裝…： (請先閲讀背面之注意事項再填寫本頁) 訂— :線· 593011 A7 ______B7 五、發明説明Ο7 ) (請先閲讀背面之注意事項再填窍本頁) 視圖’第23囷係根據第八實施例兒童用安全座椅之開放 狀態之透視圓，第24囷係根據第八實施例兒童用安全座 椅之關閉狀態之透視圖，及第25圖係根據第八實施例兒 童用安全座椅之關閉狀態之剖視囷。 根據第八實施例該兒童用安全座椅設置有該座表面部 10及該背靠部20，其由一撓性構造所構成，且其構造係 使該座表面部10及該背靠部20由一氣密袋體91所構 成，其因一氣體吸入膨脹以形成一氣墊，該背靠部20具 有一相對於兒童之固定機構150，該背靠部20係為該兒 童用安全座椅具有一相對於汽車座椅之固定機構，以及一 對應於一連接裝置之滑動固定件160以使二元件相靠近， 係設置於該座表面部10及該背靠部20上。 此兒童用安全座椅與上述實施例最大不同處在於該座 表面部10及該背靠部20於不使用時係相互靠近以減少其 體積，以便於攜帶。 上述該座表面部10安裝有一袋體91於其内部，如第 25圖所示。一含有空氣之空間例如氨基鉀酸酯或其類似 物，係形成於該袋體91之内部，且同時具有當被推壓及 壓縮時會向外膨脹特性之該材料90被注入於其内。該相 同袋體91亦被安裝於該背靠部20之内部。 進一步地，相對於兒童之該固定機構15〇係設置於如 上所述之該背靠部20上。該固定機構150具有一背靠構 件151藉一表面固定件（未囷示）裝設於該背靠部2〇, 一頭部保護構件152可拆離地裝設於該背靠構件ι51及一 ___ -20-__ 本紙張尺度適用中國國家標準（CNS) A4規格（210X297公爱）" ' 593011 五、發明說明（18 多點式固定帶體153。 一胯部靠部151A當安裝於該背靠部20狀態時可穿過 兒童的胯部，該胯部靠部151A設置於該背靠部20之一下 端該胯部靠部151A對應於一構成該固定帶體ι53之胯 部帶艘153A所插入之部位。於此例中，於第23囷，由於 該胯部帶體153A係插入於該胯部靠部151A内，其可由虚 線所示。該頭部保護構件152係藉一適意裝置例如一勾 艘 表面固定件或其類似物，可拆離地裝設於該背靠構 件151之一上端。 進一步地，除了該胯部帶體153A外，該固定帶體15〇 具有一對肩部帶體153B，其具有銜接勾體155與一鎖固 構件154銜接，該鎖固構件154係安裝於該胯部帶體 153A之一前端。該肩部帶體15 3B以四點固定於該背靠部 20 ’且其構造係可於使用時固定兒童繞於其腰部及肩部 此外，該座表面部10及該背靠部20之構造係可連接 於一端且使該滑動固定件160設置於不連接之一緣部上。 據此，該座表面部10及該背靠部20之構造係可藉由關閉 該滑動固定件160以相互封閉。 進一步地，當該座表面部1〇及該背靠部20藉該滑動 固定件160相互封閉的狀態時，一形成一攜帶把手之束帶 170係形成於該座表面部10及該背靠部20不連接之部位 上。據此，該兒童用安全座椅藉該滑動固定件160相互封 閉該座表面部10及該背靠部20，以形成一袋體形狀，如 _-21-_ 本紙張尺度適用中國國家標準（CNS) A4規格（210 X 297公釐） 593011 A7 — — B7 五、發明説明（19 ) "" ' 一-- (請先閲讀背面之注意事項再填寫本頁) 第24圈所示。於此例中，此時，空氣被取出於該袋體91 外且該頭部保護構件152被自該背靠構件i5i取出。呈袋 體形狀之該兒童用安全座椅體積縮小以易於運送。 該兒童用安全座椅係藉以下方式安裝於汽車座椅上。 亦即，汽車之安全帶穿過該固定機構15〇之背靠構件i5i 與該背靠部20之間，該背靠構件151係以該表面固定件 安裝於該背靠部20。該背靠部20藉該安全帶推壓於座椅 側，且該背靠構件151藉由固定於該背靠部2〇之該固定 帶體150,將兒童固定，以兒童推壓於座椅側。以上述方 式，該兒童用安全座椅可安裝於汽車座椅上。據此，該兒 童用安全座椅中相對於汽車座椅之該固定機構共同使用作 為相對於兒童之該固定機構15〇。 於此例中，使用時一束帶170被推壓於該座表面部1〇 背側及該背靠部2 0 ’以防止其缝繞兒童。據此，第2 2及 23圖中，該束帶170未露出。 於此例中，於上述實施例，為避免於夏季汽車室内溫 度增加而產生膨脹，一壓力調節閥可設置於形成該空氣墊 體之部位上。 【本發明之效用】 如上所述，由於根據本發明該兒童用安全座椅設置有 具撓性構造之該座表面部及該背靠部，且於該座表面部及 該背靠部中至少該座表面部係由氣密袋體所構成，該氣密 袋體可因氣體注入而膨脹以形成該空氣墊體，因此可使兒 童坐在較高位置處，因此可大大降低兒童的不舒適感，且 _____-22- 衣紙張尺度適用中國國家標準（CNS) Α4規格（210X297公釐） 593011 五、發明説明（2〇 該座表面部及該背靠部係由撓性構造製成可易於運送及收 藏。此外，由於乘坐感覺佳且即使灌入空氣狀態時仍可變 形，其質輕，因此其易於安裝。 進一步地，藉安裝該氣墊於該等肩部，可降低於撞擊 同時施予肩部之壓力，且可預先地防止鎖骨或其類似者斷 【本發明之元件標號對照】 10…座表面部 U···主體部 12…第一支撐部 13…第二支撐部 14…進氣口 16···固定件 20···背靠部 21 · · ·固定件 22…尺寸可調整帶艘 23···氣墊 2 4 ^ · ·表面固定件 25···帶體環部 26…進氣口 29…穿孔 27···主體部 30…胯部懸掛式固定帶體 3 2…跨部帶艘 31···腰部帶體 40…褲式固定部 4 2…腰部帶艘 50…固定帶體 41 · · ·固定件 6〇…嬰兒緩衝體 61 ···進氣口 70…氣密袋體 73…穿孔 7 2 · · ·薄部 81 ···氣塾 (請先閲讀背面之注意事項再填窝本頁) 80…穿戴式固定部 ------- --23- 衣紙張尺度顧巾3國家鮮（⑽）Μ規格（21()X297公釐) 593011 A7 B7 五、發明説明（2l ) 82...尺寸可調整帶體 83...表面固定件 84...帶體環部 90...材料 91...氣密袋體 100...安全帶 110…掣止體 150...固定機構 151…背靠構件 151A...胯部靠部 152...頭部保護構件 153…多點式固定帶體 153A...胯部帶體 153B...肩部帶體 154...鎖固構件 155…銜接勾體 160...滑動固定件 170…束帶 200...袋體 (請先閲讀背面之注意事項再填寫本頁) •24-本紙張尺度適用中國國家標準（CNS) A4規格（210X297公釐）...... Packing-(Please read the precautions on the back before filling this page) • Line-593011 A7 ____B7 V. Description of the Invention (11) Part 10-Want to form . The child safety seat is expanded from an air inlet 14 provided in the seat surface portion 10 by air to form the same shape as a general child safety seat. Thereafter, in the same manner as a general child safety seat, a child is fixed by a five-point fixing belt 50. Further, by passing the seat belt 100 through a belt loop portion provided on the back of the backrest portion 20 and directly fixing the side belt portion of the seat belt 100 to the stoppers 11 and 11 The backrest portion 20 is fixed on the back of the car seat. A pair of support portions 28 and 28 continuously provided on the first support portions 12 and 12 of the seat surface portion 10 are provided on the backrest portion 20 to be positioned on both sides of the main body portion 27. In the main body portion 27, through holes 29 and 29 for the fixing band body 50 are formed in several stages. According to the second embodiment, the child safety seat can also allow a child to sit at a higher position by using the seat surface portion 10. In addition, since the seat surface portion 10 and the backrest portion 20 are made of an air cushion structure, they have a good riding feeling and are lightweight and deformable, even when they are filled with air, making them easy to install. In addition, when the air is taken out of the seat surface portion 10 and the backrest portion 20, it returns to the original flexible state and can be folded into a small size so that it can be easily stored and transported. In addition, children can be firmly fixed by the fixing band body 50, and excellent safety can be achieved. In addition, as shown in FIG. 10, a removable baby cushion 60 can be installed. The eleventh circle is a front view of a child safety seat according to a third embodiment of the present invention, and the twelfth circle shows a child safety seat. A fixed band ____- 14- _ The paper size of the table applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) :: μύ ........, may ............... Fee. (Please read the notes on the back before filling in this page) 593011 A7 ____B7 V. Description of the invention (12) View before the removed state, and FIG. 13 is a front view showing a state in which a baby bumper Zhao is installed in the child safety seat. According to the third embodiment, the child safety seat is substantially different from the child safety seat of the foregoing embodiment in that the seat surface portion 10 and the backrest portion 20 are airtightly formed into an air cushion shape.袋 体 70。 The bag body 70. As shown in Figs. 11 and 12, the airtight bag body 70 is formed into a substantially rectangular shape, and is filled with air through an air inlet 71 to form an air cushion shape. When the airtight bag body 70 is mounted on a car seat by using the seat belt, it folds along the seat surface and the backrest portion, thereby forming the seat surface portion 10 and the backrest portion 20. The child sitting on the seat surface portion 10 is fixed to the seat surface portion 10 and the backrest portion 20 by the five-point fixing belt body 50. It is mounted on a car seat in the same manner as the child safety seat according to the first embodiment by fixing the backrest portion 20 with the seat belt and the stopper. If a portion extending from the waist to the back is set at a portion corresponding to the backrest portion 20 and another portion in contact with the head to a thin portion 72 not filled with air, and protruding from the periphery In order to form a supporting portion, the supporting characteristics of the bag body 70 can be increased. Reference numeral 73 denotes a perforation of the fixing band body 50. According to the third embodiment, the child safety seat can also use the seat surface portion 10 to allow a child to sit at a higher position. In addition, if the seat surface portion 10 and the backrest portion 20 are made into an air cushion structure, the riding feeling is better and lighter, and it can be deformed, even when it is filled with air, so that it is easy to install. . In addition, because the child safety seat is taken out of the surface by taking air out of the seat surface __ · 15- This paper size is applicable to China National Standard (CNS) A4 specifications (210X297 male ¢) ............ .... install ........, order ------------------ line. (Please read the back first Please note this page before filling out this page) 593011 A7 ____B7 V. Description of Invention (I3) (Please read the notes on the back before filling this page) Part 10 and the backrest part 20 return to the original flexible state to be folded In a small curled shape, it can be easily stored and transported. In addition, children can be firmly fixed by the fixing band body 50, and excellent safety can be achieved. Further, as shown in FIG. 13 (a), a detachable baby buffer 60v may be installed. Reference numeral 61 denotes an air inlet of the baby cushion 60. That is, the infant cushion 60 also forms an air cushion structure composed of an airtight bag body. FIG. 14 is a front view of a child safety seat according to a fourth embodiment of the present invention, and FIG. 15 is a front view showing a state in which one of the child safety seats is removed, and FIG. 16 is a view combining the child A front view and a rear view circle of a vest type fixing part of one of the safety seats, and a front view of a fixing belt body combined with the fixing part 17th. As shown in Fig. 14, the structure of the child safety seat according to the fourth embodiment is a combination of a vest-shaped wearable fixing portion 80 and the child safety seat according to the third embodiment. The fixing portion 80 is further combined with the crotch-type hanging fixing belt body 30 (as shown in Fig. 17). The bag body 70 is substantially the same as the child safety seat according to the third embodiment, as shown in Fig. 15 (a). The fixed belt body 50 installed by it is changed to a three-point support type instead of a five-point support type. The vest-type fixing portion 80 is fixed to the fixing belt body 50 according to the three-point support type fixing belt body 50 passing through the chest portions on both sides. Except for this point, the fixing portion 80 has substantially the same structure as the vest-type backrest portion 20 described above, and an air cushion 81 is mounted on the fixing portion 80 at a portion extending from the two shoulders to the back, as in the 16th Circle. The air cushion 81 corresponds to the two shoulders. 16- This paper size applies the Chinese national standard (as) A4 specification (210 x 297 mm) 593011 A7 B7 5. The description of the part of the invention (14) is fixed by a surface fixing member 83 For the purpose of operating a size-adjustable belt body 82 (shown as circle 17). The seat belt 100 passes between the air cushion 81 and the main body portion of the fixing portion 80, and is fixed to the main body portion of the fixing portion 80 by the stoppers 110 and 110. Three (two for the front and one for the rear) belt loops 8 4, 8, 4 and 84 According to the fourth embodiment, the child safety seat can be combined with the vest-type fixing portion 80 and the crotch-type hanging fixing belt. 30. Fix children more tightly. The effect of this combination can be as described in the first embodiment. Fig. 18 is a schematic view showing the structure and use state of a child safety seat according to a fifth embodiment of the present invention. The child safety seat according to the fifth embodiment corresponds to a simple type obtained by borrowing the child safety seat according to the third embodiment, and is slightly different in the structure and installation of an airtight bag body 70 The upper one fixes the structure of the band body 50. That is, the airtight bag body 70 is made into a structure provided with vertical and horizontal sewing portions to form an air cushion body. In addition, the 50-series fixed belt ship was changed to a three-point support type instead of a five-point support type. A cushion-shaped air cushion is formed by injecting air into the airtight bag body, and the seat surface portion 10 and the backrest portion 20 are mounted on a car seat by using the cushion-shaped air cushion using a seat belt, It is formed in the same manner as the child safety seat according to the third embodiment. In addition, a method of fixing to a car seat is the same as that of the child safety seat according to the third embodiment. According to the fifth embodiment, the child safety seat can also borrow the surface portion of the seat. 17- This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 public love) ............ ........... install ... (Please read the precautions on the back before filling in this page) Order: line · 593011 A7 ___B7 V. Description of the invention (15) (Please read the precautions on the back first Fill out this page again) 10Sit the child in a high position, but it is a simple form. In addition, since the seat surface portion 10 and the backrest portion 20 are made of an air cushion structure, the riding feeling is better and the child safety seat is light in weight and deformable, even when it is in a state of being inundated. It is easy to install. In addition, since the child safety seat is returned to the original flexible state by taking out the air from the seat surface portion and the backrest portion 20, and can be folded into a small-sized curled shape, it is easy to store and transport. In addition, children can be firmly fixed by the fixing band body 50, and excellent safety can be achieved. Fig. 19 is a schematic view showing the structure and use state of a child safety seat according to a sixth embodiment of the present invention. The child safety seat according to the sixth embodiment is different from the child safety seat of the fifth embodiment in that a vest type and a fixing portion having a complete air cushion structure are associated with the air cushion body shape bag One portion of the backrest portion 20 of the body 70 is integrally formed, and the fixing band body 50 is omitted. • Fees The child safety seat corresponds to the structure achieved by tightening the child safety seat according to the fifth embodiment, however, the child can be effectively fixed in a manner that a life jacket is worn thereon and also Protects children. Section 21 is a sectional view of a seat surface portion of a child safety seat according to a seventh embodiment of the present invention. In the child safety seat according to the first to sixth embodiments, air is filled into the part to form an air cushion. However, in the child safety seat according to the seventh embodiment, the structure is such that the air is automatically Inhaled without filling the air. That is, 'As shown in FIG. 21, a space containing air, such as ammonia — -18 · This paper size is suitable for financial standards (CNS) M specification (2ι () χ297 public love) 593011 5. Description of the invention (16 A basic potassium ester or the like is formed in an interior, and a material 90 having a material property that expands outward when pushed and compressed is injected. For example, when the above-mentioned material 90 is injected into the seat surface portion 10, the seat surface portion 10 opens an air inlet (not shown) (which is the same as the air inlet 14 in the above embodiment). The material go expands at the same time, and at the same time the air is sucked into the force obtained by the inside of the seat surface portion 10, and automatically expands. When the suction port is closed in the expanded state of the material 90, the seat surface portion 10 is formed. Since the amount of air to be filled is less than that of this type of automatic injection, the seat surface portion 10 formed in the manner described above is deformed in accordance with the shape of the riding child to protect the child. In addition, when the air is strongly injected into the seat surface portion 10 before the suction port is closed, the structure is the same as the structure in which the air is filled. In this example, since most of the air is sucked to be filled into the seat surface portion 10, the amount of strongly filled air will be reduced ', so that the effect of easy filling can be achieved. As described above, 'the structure is formed so that a material 90 having a space containing air, such as urethane or the like, and having a material property that expands outward when pushed and compressed is injected into the Inside the seat surface portion 10, however, it is needless to say that it is injected not only into the seat surface portion 10, but also into the backrest portion 20. Next, the eighth embodiment of the present invention will be described in detail with reference to Figs. 22 to 25 (a). Figures 22 to 25 show an eighth embodiment according to the present invention, wherein figure 22 is a transparent view of the use state of a child safety seat according to the eighth embodiment. -19 · This paper size applies to China National Standard (CNS) A4 (210X297 public love) ........-: ... fitting: (Please read the precautions on the back before filling out this page) Order —: line · 593011 A7 ______B7 V. Description of the Invention 〇7) (Please read the precautions on the back before filling this page) View '23rd is the perspective circle of the open state of the child safety seat according to the eighth embodiment, and 24th is the eighth according to the eighth embodiment A perspective view of the closed state of the child safety seat according to the embodiment, and FIG. 25 is a sectional view 关闭 of the closed state of the child safety seat according to the eighth embodiment. According to the eighth embodiment, the child safety seat is provided with the seat surface portion 10 and the backrest portion 20, which are formed of a flexible structure, and the structure is such that the seat surface portion 10 and the backrest portion 20 It is composed of an airtight bag body 91 which expands due to a gas inhalation to form an air cushion. The backrest portion 20 has a fixing mechanism 150 with respect to a child. The backrest portion 20 is provided for the child safety seat. The fixing mechanism corresponding to the car seat and a sliding fixing member 160 corresponding to a connecting device to bring the two components closer to each other are arranged on the seat surface portion 10 and the backrest portion 20. The biggest difference between this child safety seat and the above-mentioned embodiment is that the seat surface portion 10 and the backrest portion 20 are close to each other when not in use to reduce their volume and facilitate carrying. A bag body 91 is mounted inside the seat surface portion 10 as shown in FIG. 25. A space containing air, such as urethane or the like, is formed inside the bag body 91, and the material 90 having the characteristics of expanding outwardly when pushed and compressed is injected therein. The same bag body 91 is also installed inside the backrest portion 20. Further, the fixing mechanism 15 relative to the child is provided on the backrest portion 20 as described above. The fixing mechanism 150 has a backrest member 151 mounted on the backrest portion 20 by a surface fixing member (not shown), and a head protection member 152 is detachably mounted on the backrest member ι51 and a ___ -20 -__ This paper size applies to China National Standard (CNS) A4 (210X297 public love) " '593011 V. Description of the invention (18 multi-point fixed band 153. One sling section 151A when mounted on The backrest portion 20 can pass through the crotch portion of a child when the crotch portion 151A is disposed at a lower end of the backrest portion 20. The crotch portion 151A corresponds to a crotch belt constituting the fixing belt body ι53. The part where the ship 153A is inserted. In this example, at the 23rd 由于, since the 胯 part band 153A is inserted into the 靠 part rest part 151A, it can be shown by the dotted line. The head protection member 152 is borrowed A suitable device such as a hook surface fixing member or the like is detachably mounted on an upper end of the backrest member 151. Further, in addition to the crotch band body 153A, the fixing band body 15 has A pair of shoulder straps 153B having engagement hooks 155 and a locking member 154 are engaged, the locking member 154 is mounted on one of the front ends of the crotch band 153A. The shoulder band 15 3B is fixed to the backrest portion 20 ′ at four points, and its structure can fix a child around its waist and shoulders during use. The structure of the seat surface portion 10 and the backrest portion 20 can be connected to one end and the sliding fixture 160 can be disposed on an edge portion that is not connected. Accordingly, the seat surface portion 10 and the backrest portion 20 The structure can be closed to each other by closing the sliding fixing member 160. Further, when the seat surface portion 10 and the backrest portion 20 are closed to each other by the sliding fixing member 160, one of the carrying handles is formed. The strap 170 is formed on a portion where the seat surface portion 10 and the backrest portion 20 are not connected. According to this, the child safety seat closes the seat surface portion 10 and the backrest portion to each other by the slide fixing member 160. 20, to form a bag shape, such as _-21-_ This paper size applies Chinese National Standard (CNS) A4 specifications (210 X 297 mm) 593011 A7 — — B7 V. Description of the invention (19) " " 'I-(Please read the notes on the back before filling out this page) as shown in circle 24. In this example, at this time, the air is taken out of the bag body 91 and the head protection member 152 is taken out of the backrest member i5i. The child safety seat in the shape of a bag body is reduced in size for easy transportation. The child The safety seat is mounted on the car seat in the following manner. That is, the seat belt of the car passes between the backrest member i5i of the fixing mechanism 15 and the backrest portion 20, and the backrest member 151 is The surface fixing member is mounted on the backrest portion 20. The backrest portion 20 is pushed against the seat side by the seat belt, and the backrest member 151 is fixed by the fixing belt body 150 fixed to the backrest portion 20. Fix the child and push the child against the seat. In this way, the child safety seat can be mounted on a car seat. Accordingly, the fixing mechanism with respect to the car seat in the child safety seat is commonly used as the fixing mechanism with respect to the child 15. In this example, a strap 170 is pressed against the back of the seat surface portion 10 and the backrest portion 20 'during use to prevent it from being sewn around a child. Accordingly, in FIGS. 22 and 23, the strap 170 is not exposed. In this example, in the above-mentioned embodiment, in order to avoid the expansion due to the increase of the indoor temperature of the automobile in the summer, a pressure regulating valve may be provided on the portion where the air cushion body is formed. [Effect of the present invention] As described above, since the child safety seat according to the present invention is provided with the seat surface portion and the backrest portion having a flexible structure, and at least among the seat surface portion and the backrest portion The seat surface portion is composed of an airtight bag body, which can be expanded by gas injection to form the air cushion body, so that the child can sit at a higher position, thereby greatly reducing the discomfort of the child _____- 22- Applicable to Chinese National Standards (CNS) A4 size (210X297mm) 593011 5. Description of invention (20 The seat surface part and the backrest part are made of flexible structure. Easy to transport and store. In addition, it is easy to install because it feels good and can be deformed even when it is filled with air. It is light and easy to install. Furthermore, by installing the air cushion on these shoulders, it can reduce the impact and impact. Gives pressure to the shoulders and prevents breakage of the clavicle or the like in advance [element reference of the present invention] 10 ... seat surface portion U ... body portion 12 ... first support portion 13 ... second support portion 14 ... Air inlet 16 ... Fixing piece 20 ··· Backrest portion 21 ··· Fixture piece 22 ... Adjustable size 23 ·· Air cushion 2 4 ^ ·· Surface fixing piece 25 ··· Body ring portion 26 ... Air inlet 29 ... Perforation 27 ... Body part 30 ... Hole suspension type fixing belt body 3 2 ... Spanning belt boat 31 ... Waist belt body 40 ... Pant type fixing portion 4 2 ... Waist belt boat 50 ... Fixing belt body 41 ... · Fixed parts 60… Baby cushion 61 ··· Air inlet 70… Airtight bag body 73 ... Perforated 7 2 ··· Thin part 81 ··· Discussion (Please read the precautions on the back before filling the nest page ) 80… Wearable fixing part ------- --23- Clothes and paper scale Gu towel 3 national fresh (⑽) M specification (21 () X297 mm) 593011 A7 B7 V. Description of the invention (2l) 82 ... adjustable band body 83 ... surface fixing member 84 ... band body ring portion 90 ... material 91 ... airtight bag body 100 ... belt 110 ... stop body 150 .. .Fixing mechanism 151 ... backrest member 151A ... crotch rest portion 152 ... head protection member 153 ... multipoint fixing band 153A ... crotch strap 153B ... shoulder strap 154. ..Locking member 155 ... connecting hook body 160 ... sliding fixing member 170 Drawstring bag 200 ... (Please read the notes on the back of this page to fill out) • 24- This paper scales applicable Chinese National Standard (CNS) A4 size (210X297 mm)