593012 A7 __— —_B7^___ 五、發明説明（’） 〔發明領域〕 (請先閲讀背面之注意事項再填寫本頁) 本案係關係於一種嬰幼兒用汽車安全座椅，更明確地 說’係關係於嬰幼兒用汽車安全座椅之本體。 〔發明背景〕 由汽車製造者所裝配之乘客安全帶系統，對於小孩或 嬰兒並不適用。因此，各種之特殊嬰幼兒安全侷限系統已 經大量上市。其中，嬰幼兒侷限系統之最常用類型爲一放 置於車輛座位上之特殊座椅，該特殊座椅係爲安全帶所固 定於車輛座位上。 經濟部智慧財產局員工消費合作社印製 一種如第4圖所示之傳統嬰幼兒安全座椅1 0 0，其 通常由一座椅1 0、一支撐裝置1 5及一底座1 9所構成 。然而，由於該座椅10主要係由一單件式殼型座椅主體 1 2覆蓋以座墊2 0並裝配有一對腰帶7 0、7 2及一腹 帶7 4之安全帶系統所構成。該殼型座椅主體1 2可以由 射出成型或吹氣成型等方式先行射出一合成樹脂作成，該 合成樹脂通常包含聚丙烯、低密度聚乙烯、高密度聚乙烯 、聚碳酸脂及AB S塑膠之一或多數。然後，一預製之例 如保力龍泡綿體的座墊2 0係被黏著至所得之殼型座椅主 體1 2上，以吸收任何衝擊，以確保舒適性及安全性。 此製造座椅1 0的傳統方法涉及（1 )依據預定圖案 切割座墊材料；（2 )黏著該切割材料。於很多情形中， ,由於切割及黏著操作需要以手工進行，所以，造成大量人 |力並加重製造成本。另外，由於整個殻型座椅主體1 2係 I紙張尺度適用中國國家標準（CNS ) A4規格(210X297公釐） -4- 593012 A7 B7 五、發明説明（2 ) 由合成樹脂作成，該座椅1 〇 〇的重量因而加重，使得搬 運不易。 〔發明槪要〕 因此，本發明之目的在於提供一種低成本殼型座椅本 體’其包含具有內藏框架的泡綿體所構成，其係被建構以 提供所需的安全強度。 本發明之另一目的係提供一單體座椅主體，其重量係 較傳統殼型座椅主體爲輕。 本發明的另一目的係提供一低成本之殼型座椅主體的 製程，其可以作爲嬰幼兒用汽車安全座椅。 本發明的另一目的係提供一具有強化硬度之嬰幼兒安 全座椅主體的模製程序。 上述目的可以藉由一嬰幼兒用汽車安全座椅主體的模 製程序加以完成，該程序包含··射出成型一合成樹脂成爲 一多孔板；折合並固定該多孔板，以形成一殻型座椅框架 :將該殼型座椅框架放置於具有安全座椅形狀的模中；將 泡綿體倒入模中並使泡綿體固化以形成一座墊；及將綿體 由模中取出。 本發明的上述及其他目的及特點可以藉由以下之較佳 實施例的說明配合上附圖，加以完成了解。 〔圖式之簡單說明〕 第1圖爲依據本發明之多孔板的平面圖； 本紙張尺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) 訂 經濟部智慧財產局員工消費合作社印製 -5- 593012 A7 B7 五、發明説明（3 ) 第2圖爲依據本發明的座椅框架的立體圖； 第3圖爲部份切割立體圖，顯示加入本發明之嬰幼兒 安全座椅的結構；及 第4圖爲一傳統嬰幼兒安全座椅的立體圖。 〔主要元件對照表〕 10 座椅 12 座椅主體 15 支撐裝置 19 底座 2 0 座墊 3 0 多孔板 3 0’ 框架 40 上背部份 4 2 側部 4 4 側部 46 折合界線 47 折合界線 4 8 孔徑 4 9 孔徑 5 0 下底部份 5 2 臂部 5 4 臂部 56 折合界線 本紙張尺度適用中國國家標準（CNS ) Α4規格（210Χ 297公釐） (請先閱讀背面之注意事項再填寫本頁)593012 A7 __— —_B7 ^ ___ V. Description of Invention (') [Field of Invention] (Please read the notes on the back before filling out this page) This case relates to a car seat for infants and young children, more specifically' It is related to the body of the infant car seat. [Background of the Invention] A passenger seat belt system assembled by a car maker is not suitable for children or infants. Therefore, various special infant and child safety limitation systems have been put on the market in large quantities. Among them, the most common type of infant restraint system is a special seat placed on a vehicle seat, and the special seat is fixed on the vehicle seat by a seat belt. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, a traditional infant safety seat 100 shown in Figure 4 is usually composed of a seat 10, a supporting device 15 and a base 19. However, since the seat 10 is mainly composed of a one-piece shell type seat body 12 covered with a seat cushion 20 and equipped with a pair of waist belts 70, 72 and a belly belt 74, a seat belt system. The shell-shaped seat body 12 can be made by injection molding or blow molding, and the synthetic resin usually comprises polypropylene, low density polyethylene, high density polyethylene, polycarbonate, and AB S plastic. One or most. Then, a prefabricated seat cushion 20, such as Polylon foam, is adhered to the obtained shell-type seat body 12 to absorb any impact to ensure comfort and safety. This conventional method of manufacturing a seat 10 involves (1) cutting a seat cushion material according to a predetermined pattern; and (2) adhering the cutting material. In many cases, the cutting and bonding operations need to be performed manually, which results in a large number of people and increases manufacturing costs. In addition, because the entire shell seat body 1 2 series I paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) -4- 593012 A7 B7 V. Description of the invention (2) Made of synthetic resin, the seat The weight of 1,000 is thus increased, making handling difficult. [Summary of Invention] Therefore, an object of the present invention is to provide a low-cost shell-type seat body 'which is composed of a foam body with a built-in frame, and which is constructed to provide a required safety strength. Another object of the present invention is to provide a single body seat body which is lighter than a conventional shell seat body. Another object of the present invention is to provide a low-cost shell-type seat body manufacturing process, which can be used as a car seat for infants. Another object of the present invention is to provide a molding process for an infant safety seat body having enhanced hardness. The above-mentioned object can be accomplished by a molding procedure of a car seat for infants and young children, which includes: injection molding a synthetic resin into a porous plate; folding and fixing the porous plate to form a shell seat Chair frame: Place the shell-type seat frame in a mold having the shape of a safety seat; pour the foam into the mold and cure the foam to form a cushion; and remove the foam from the mold. The above and other objects and features of the present invention can be understood through the following description of the preferred embodiments and the accompanying drawings. [Brief description of the drawing] Figure 1 is a plan view of a porous plate according to the present invention; this paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs -5- 593012 A7 B7 V. Description of the invention (3) Figure 2 is a perspective view of a seat frame according to the present invention; Figure 3 is a partially cut perspective view showing the addition of this The structure of the infant safety seat of the invention; and FIG. 4 is a perspective view of a conventional infant safety seat. [Comparison table of main components] 10 Seat 12 Seat body 15 Supporting device 19 Base 2 0 Seat cushion 3 0 Perforated plate 3 0 'Frame 40 Upper back portion 4 2 Side portion 4 4 Side portion 46 Folding line 47 Folding line 4 8 Aperture 4 9 Aperture 5 0 Bottom bottom 5 2 Arm 5 5 Arm 56 Folding line This paper size applies the Chinese National Standard (CNS) Α4 size (210 × 297 mm) (Please read the precautions on the back before filling (This page)
、1T 線 經濟部智慧財產局員工消費合作社印製 -6 - 593012 A7 B7 五、發明説明（4 ) 5 7 折合界線 5 8 孔徑 5 9 孔徑 6 0 折合界線 6 2 鉚釘 6 4 娜釘 7 0 腰帶 7 2 腰帶 7 4 腹帶 8 0 座墊層 8 2 座椅底 8 4 靠背 8 6 分隔側護 8 8 扶手 9 0 座椅主體 9 2 凸邊 1 0 0 座椅 (請先閱讀背面之注意事項再填寫本頁) ^1 線 經濟部智慧財產局員工消費合作社印製 〔本發明較佳實施例之詳細說明〕 現參考第1圖，其顯示一體成型爲單件結構之多孔板 3 0的平面圖，其係藉由射出成型一合成樹脂成爲如第1 圖之形狀加以進行，該合成樹脂係包含聚丙烯、低密度聚 乙烯、高密度聚乙烯、聚碳酸脂、及AB S塑膠之一或多 者。該板的厚度範圍可以於典型0 · 0 5吋至0 . 5 0吋 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐） -7- 593012 A7 B7 五、發明説明（5 ) ，一般係約0 · 0 7 5吋厚，這係取決於材料及應用而定 。這提供一很強及耐用的產品，以使得一嬰兒可以很舒適 地被支撐及保護。 該多孔板3 0包由一上背部份4 0及一下底部份5 0 構成，其間被接縫以一可折合界線6 0，該界線6 0係爲 一直線凹陷帶，使得上背部份4 0及下底部份5 0可以彼 此相互彎曲，以形成一殼型座椅。上背部份4 0更包含一 對側部4 2、4 4，每一側部分別被以一可折合界線4 6 、4 7與上背部份4 0相交界，該等界線係由直線凹陷所 形成。下底部份5 0更包含一對臂部5 2、5 4，其分別 以一由直線凹陷作成之可折合界線5 6、5 7與下底部份 5 0相交界。每一側部4 2及44更包含一孔徑4 8、 4 9界定於一相關可折合界線4 6、4 7及側部4 2、 4 4之緣的交叉接近可折合界線6 0處。每一臂部5 2、 5 4更界定一孔徑5 8、5 9於個別可折合界線5 6、 5 7及其邊緣接近可折合界線6 0之處。於該圖中，多數 孔3 2顯示用以流通合成樹脂於其中之孔。 於第2圖中，該第1圖中之多孔板3 0係被折合並爲 鋪釘6 2、6 4所固疋’以形成一座椅框架3 0 ’ ，其係 藉由如下步驟形成：將臂部5 2、5 4分別沿著折合線 5 6及5 7相互對折約9 0度；將上背部份4 〇及下底部 份5 0沿著可折合界線6 0以平順方式加以彎折；將側部 4 2、4 4彼此分別沿著可折合線4 6及4 7折合；及藉 由鉚釘6 2、6 4將側部4 2、4 4固定至臂部5 2、 本紙張尺度適用中國國家標準（CNS ) A4規格（210X297公釐) ' ---- -8- (請先閱讀背面之注意事項再填寫本頁) 、11 經濟部智慧財產局員工消費合作社印製 593012 A7 B7 五、發明説明（6 ) 5 4，該等鉚釘6 2、6 4係分別通過孔徑4 8及5 8， 4 9及5 9 (示於第1圖）。該座椅框架3 0 ’係可以形 成如第2圖所示。 一旦框架3 0 ’被架構成爲如上述之固定的側部及臂 部，一座墊層8 0係模製於框架3 0 ’之上，如於第3圖 所示，藉由下列步驟：將該座椅框架3 0 ’安置於具有嬰 兒安全座椅主體的模中；將泡綿體倒入該模中並使泡綿體 固化，以形成一座墊；及將泡綿體由模中取出，以完成依 據本發明的殼型座椅主體9 0。該座墊層8 0係例如由保 力龍泡綿體所形成，以吸收衝撃。用以模製框架3 0 ’的 保力龍泡綿體於過程中流入孔3 2中，因此，座墊層8 0 可以黏著至框架30’ ，因爲保力龍泡綿體而變成爲一體 成型。 如於第3圖所示之殼型座椅主體9 0包含一座椅底 8 2及一靠背8 4。該殼型座椅9 0更包含一體成型分隔 開之側護8 6、8 6於靠背8 4的兩側及一體成型分隔開 之扶手8 8、8 8於該座椅底8 2的兩側，該兩者均向上 延伸並實質垂直於靠背8 4，沿著該殻型座椅主體9 0的 週緣。殼型座椅主體9 0的週緣係加以凸邊9 2。可以看 出，該一體成型分隔側護8 6、8 6及一體成型扶手8 8 、8 8係防止嬰兒由該殼型座椅中滾落。因此，本發明之 汽車用兒童安全座椅可以完成質輕堅固，同時，節省人工 成本之目的。 可以爲熟習於本技藝.者所了解，該座椅框架3 0 ’可 本紙張尺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) 、訂 經濟部智慧財產局員工消費合作社印製 -9 - 593012 經濟部智慧財產局員工消費合作社印製 Μ _____ Β7 五、發明説明（7 ) 以以一金屬形成。例如，座椅框架3 0 ’可以由鐵線網形 成，其係以傳統金屬加工製程加以焊接成型一金屬框架。 於此時，可以於框架的臂部及側部間以螺栓或焊接方式形 成撐臂，以降低於碰撞或其他意外時所可能發生的彎曲或 破裂的可能。 雖然本發明已經以特定實施例加以說明，但可以了解 的是，對於熟習於本技藝者仍有其他的變化及修改。因此 ，以下申請專利範圍係想要包含在本發明的精神及範圍內 之各種變化及修改。 本紙張尺度適用中國國家標準（CNS ) A4規格（210X 297公釐） (請先閲讀背面之注意事項再填寫本頁)Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs of the 1T line -6-593012 A7 B7 V. Description of the invention (4) 5 7 Folding line 5 8 Aperture 5 9 Aperture 6 0 Folding line 6 2 Rivet 6 4 Nail 7 0 Belt 7 2 Waist belt 7 4 Abdominal belt 8 0 Seat cushion 8 2 Seat bottom 8 4 Backrest 8 6 Divided side guard 8 8 Armrest 9 0 Seat body 9 2 Convex 1 0 0 Seat (Please read the precautions on the back first (Fill in this page again) ^ 1 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs [Detailed description of the preferred embodiment of the present invention] Now refer to FIG. 1, which shows a plan view of a multi-well plate 30 integrated into a single piece structure It is performed by injection molding a synthetic resin into the shape shown in Figure 1. The synthetic resin contains one or more of polypropylene, low density polyethylene, high density polyethylene, polycarbonate, and AB S plastic. By. The thickness of the board can range from 0.5 to 0.5 inches. The paper size is applicable to the Chinese National Standard (CNS) A4 (210X297 mm) -7- 593012 A7 B7. 5. Description of the invention (5), Generally it is about 0 · 0 7 5 inches thick, which depends on the material and application. This provides a strong and durable product so that a baby can be comfortably supported and protected. The perforated plate 30 package is composed of an upper back portion 40 and a lower bottom portion 50, and a seam line 60 is foldable between the seams. The boundary line 60 is a linear depression band, so that the upper back portion The 40 and the lower bottom part 50 can be bent to each other to form a shell seat. The upper back portion 40 further includes a pair of side portions 4 2 and 4 4, and each side portion is bounded by a foldable boundary line 4 6, 4 7 and the upper back portion 40. These boundary lines are formed by straight lines. Formed by depressions. The lower bottom portion 50 further includes a pair of arm portions 5 2 and 5 4, which respectively intersect the lower bottom portion 50 by a foldable boundary line 5 6, 5 7 made of a straight depression. Each side portion 4 2 and 44 further includes an aperture 4 8, 4 9 defined at an intersection of the edges of the related foldable boundaries 4 6, 4 7 and the sides 4 2, 4 4 near the foldable boundary line 60. Each of the arms 5 2 and 5 4 further defines an aperture 5 8 and 5 9 at an individual foldable boundary line 5 6, 5 7 and its edge close to the foldable boundary line 60. In the figure, the majority of the holes 32 show the holes through which the synthetic resin flows. In the second figure, the perforated plate 30 in the first figure is folded and consolidated into paving pins 6 2, 6 4 to form a seat frame 3 0 ', which is formed by the following steps: Fold the arms 5 2 and 5 4 along the folding lines 5 6 and 5 7 to each other by about 90 degrees; apply the upper back portion 40 and the lower bottom portion 50 along the foldable boundary line 60 in a smooth manner. Bend; fold the side portions 4 2, 4 4 to each other along the foldable lines 4 6 and 4 7 respectively; and fix the side portions 4 2, 4 4 to the arm portions 5 2, 2 by rivets 6 2, 6 4 The paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) '---- -8- (Please read the precautions on the back before filling this page), 11 Printed by the Intellectual Property Bureau Employee Consumer Cooperative of the Ministry of Economic Affairs 593012 A7 B7 V. Description of the invention (6) 5 4. These rivets 6 2 and 6 4 pass through the apertures 4 8 and 5 8, 4 9 and 5 9 respectively (shown in Figure 1). The seat frame 30 'can be formed as shown in FIG. Once the frame 30 'is structured into the fixed side and arms as described above, a cushion 80 is molded over the frame 30', as shown in Figure 3, by the following steps: The seat frame 30 'is placed in a mold having a body of a baby safety seat; pouring the foam into the mold and curing the foam to form a cushion; and removing the foam from the mold, This completes the shell seat body 90 according to the present invention. The seat cushion layer 80 is formed of, for example, Polyurethane foam to absorb shock. The Polyurethane foam used to mold the frame 3 0 'flows into the hole 32 during the process. Therefore, the seat cushion layer 80 can be adhered to the frame 30', because Polyurethane foam becomes a one-piece molding. . The shell-type seat body 90 shown in FIG. 3 includes a seat bottom 8 2 and a backrest 8 4. The shell seat 90 further includes integrally formed side guards 8 6 and 8 6 on both sides of the backrest 8 4 and integrally formed and separated armrests 8 8 and 8 8 on the seat bottom 8 2. On both sides, both of them extend upward and are substantially perpendicular to the backrest 84, along the periphery of the shell-type seat body 90. The peripheral edge of the shell seat body 90 is provided with a convex edge 92. It can be seen that the one-piece partition side guards 8 6 and 8 6 and the one-piece armrests 8 8 and 8 8 prevent the baby from rolling out of the shell seat. Therefore, the child safety seat for an automobile of the present invention can achieve the purpose of being light and strong, and at the same time, saving labor costs. Those who are familiar with this technique can understand that the seat frame 30 'can be used in accordance with the Chinese National Standard (CNS) A4 specification (210X297 mm) (please read the precautions on the back before filling this page), Order printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs-9-593012 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs _____ Β7 V. Description of the invention (7) It is formed by a metal. For example, the seat frame 30 'may be formed of a wire mesh, which is welded to form a metal frame by a conventional metal working process. At this time, braces can be formed between the arms and sides of the frame by bolts or welding to reduce the possibility of bending or cracking that may occur in the event of a collision or other accident. Although the present invention has been described with specific embodiments, it will be understood that there are other variations and modifications to those skilled in the art. Therefore, the scope of the following patent applications are various changes and modifications that are intended to be included within the spirit and scope of the invention. This paper size applies to China National Standard (CNS) A4 (210X 297 mm) (Please read the precautions on the back before filling this page)
-10--10-