TW200303727A

TW200303727A - Belt length adjusting gear, carrier and holder using the same

Info

Publication number: TW200303727A
Application number: TW092103276A
Authority: TW
Inventors: Yuko Kimura
Original assignee: Combi Corp
Priority date: 2002-03-04
Filing date: 2003-02-18
Publication date: 2003-09-16
Also published as: JP3890520B2; TW584545B; CN1442349A; KR20030072225A; HK1058926A1; KR100969900B1; JP2003250606A; SG103915A1; CN1309628C; MY134310A

Abstract

Disclosed are a belt length adjusting gear for regulating the length of belt (13-16) by using buckle, a carrier such as a baby carrying pad, a baby cart, a wheel chair, and/or a holder such as a baby chair, a child seat, a nursing chair using the adjusting gear, comprising: first belts (13, 15); first retainers (13b, 15b) provided near the roots ends of the first belts; second retainers (13d, 15d) provided separating from the first retainers (13b, 15b), on or adjusting the tip ends of first belts (13, 15); second belts (14, 16) to be connected with the first belts (13, 15); and a third retainer (20) having an opening (21a) allowing the second retainers (13d, 15d) to pass through, which is fitted to the second belts (14, 16); the third retainer has a retaining plate (22) for preventing said retainer having passed through the opening from being pulled off. The belt length is adjustable by a simple operation, when the second retainers have been passed through the opening of third retainer, to have the second retainers checked by the retaining plate of third retainer, or to engage the second retainers with the first retainers.

Description

200303727 寻、發明說明（1) 【發明所屬之技術領域】本發明係有關一種適用於例如懷抱嬰幼兒時所使用的抱具，特別是當保護者穿著抱具時，可利用帶扣等來調整帶子長度的帶長轉換裝置。再詳言之，係關於一種可通過簡單的操作以變換帶子的長度，從而調整帶子長短的帶長轉換裝置、以及具備該帶長轉換裝置的搬運器具及保持器具〇【先前技術】 - 母親等將嬰幼兒背負於背上時使用的背帶、保姆帶等 ^0昊已被廣泛使用如所週知。近年，來這種抱具，不是將 ^•幼兒背負在背上，而是將嬰幼兒抱於身體的前面或側面的抱具。以下以嬰幼兒抱於身體前面時使用的現有抱具為例，參照第1 7圖來說明該抱具的基本結構。抱具5 0由以下部分 •構成；繫在母親等使用者腰上的腰帶5 1 ;連接在腰帶5 1 .上，使嬰幼兒可以坐在上面並包裹嬰幼兒身體的主體53; 以及斜掛在使用者一側肩上的肩帶5 4。肩帶5 4上裝有如第 1 7圖所示可調整帶長的帶扣5 5。使用該抱具5 0，將孩子放下的時候，調整帶扣5 5以增帶子的長度，擴大使用者和主體5 3之間的空間，使能孩子放下。如上所述，對於使用在抱具5 0的肩帶5 4，每次放下孩子的時候，必須要調整帶扣5 5來鬆開帶子，放下孩子的時候很難只調整一次帶子就能得到足夠的空間（肩帶5 4和使200303727 Discovery and description of invention (1) [Technical field to which the invention belongs] The present invention relates to a holding device suitable for, for example, carrying an infant, especially when the protector wears the holding device, which can be adjusted with a buckle or the like Tape length conversion device for tape length. More specifically, it relates to a tape length conversion device capable of adjusting the length of the tape by simple operation to change the length of the tape, and a carrying device and a holding device provided with the tape length conversion device. [Prior Art]-Mothers, etc. Straps, babysitter straps, etc. used when carrying infants on their backs have been widely used as is well known. In recent years, this kind of brace is not a child carrying a baby on his back, but a brace that holds an infant on the front or side of the body. The basic structure of the existing brace is described below with reference to FIG. 17 by taking an existing brace used when an infant is held in front of the body as an example. The brace 50 is composed of the following parts; a belt 5 1 attached to the waist of a user such as a mother; a body 53 connected to the belt 5 1 so that infants can sit on and wrap the body of the infant; and slanting Shoulder strap 5 4 on the user's shoulder. The shoulder strap 5 4 is provided with a buckle 5 5 with an adjustable strap length as shown in FIG. 17. Using the holding device 50, when the child is lowered, adjust the buckle 5 5 to increase the length of the belt, expand the space between the user and the main body 5 3, and enable the child to lower. As mentioned above, for the shoulder strap 5 4 used in the holding device 50, each time the child is lowered, the buckle 5 5 must be adjusted to loosen the belt. It is difficult to get enough by adjusting the belt only once when the child is lowered. Space (shoulder strap 5 4 and make

314409.ptd 第6頁 200303727 五、發明說明（2) v 用者之間的開口）。而且，帶子鬆開的狀態下要想再次抱起嬰幼兒，就不得不再次調整帶子的長度且繫上帶子，抱起孩子後還要調整帶扣使帶子變短，非常麻煩。本發明是為了解決上述問題而創造者，其目的在提供一種通過簡單操作就可以轉換帶長的帶長轉換裝置，以及使用該裝置的搬運器具和保持器具。為了解決上述課題，本發明提供一種帶長轉換裝置，其特徵包含，以下構成··第1帶；設在靠近該第1帶基端部的第1固定部；設於第1帶前端部或緊挨前端部，並與第1 ~ 固定部相分離的第2固定部；與第1帶連結的第2帶；設於 0 第2帶上，具有開口供第1帶的第2固定部***的第3固定 ‘ 部，其中，第3固定部具有防止***上述開口的第2固定部脫落的帶扣卡板；第2固定部***第3固定部的開口中後，藉由使該第2固定部卡扣在第3固定部的上述帶扣卡板處、或者與第1固定部卡合，而轉換帶子的長短。根據上述結構，***第3固定部開口的第2固定部與第 1固定部卡合時，第1帶和第2帶的連結尺寸係設定成比第2 固定部***第3固定部的開口後卡在帶扣卡板處時的第1帶與第2帶的連結尺寸設置得較短。根據上述結構，第3固定部的帶扣卡板，在第2固定部_ 扭拔時，藉由與第2固定部撞接，而阻止第2固定部脫落。根據上述結構，第3固定部最好包括：框架部件、由該框架部件形成的上述開口、在該開口内被軸向支撐在框架部件的上述舌片狀帶扣卡板，轉動的帶扣卡板的前端與314409.ptd Page 6 200303727 V. Description of the invention (2) v Opening between users). In addition, if the infant is to be picked up again when the strap is loosened, the length of the strap must be adjusted again and the strap must be fastened. After picking up the child, it is also very troublesome to adjust the buckle to shorten the strap. The present invention has been made in order to solve the above-mentioned problems, and an object thereof is to provide a tape length changing device capable of changing the tape length by a simple operation, and a carrying device and a holding device using the same. In order to solve the above-mentioned problem, the present invention provides a tape length conversion device, which includes the following features: a first tape; a first fixing portion provided near the base end portion of the first tape; The second fixing portion which is close to the front end and separated from the first to the fixing portions; the second belt connected to the first belt; is provided on the 0 second belt and has an opening for the second fixing portion of the first belt to be inserted The third fixing portion includes a buckle plate for preventing the second fixing portion inserted into the opening from falling off; after the second fixing portion is inserted into the opening of the third fixing portion, the second fixing portion The fixing portion is buckled at the buckle plate of the third fixing portion or is engaged with the first fixing portion, and the length of the strap is switched. According to the above configuration, when the second fixing part inserted into the opening of the third fixing part is engaged with the first fixing part, the connection size of the first band and the second band is set to be larger than that after the second fixing part is inserted into the opening of the third fixing part. When the card is clamped at the buckle plate, the connection size of the first band and the second band is set shorter. According to the above configuration, the buckle plate of the third fixing portion prevents the second fixing portion from falling off when the second fixing portion _ is twisted and pulled, and the second fixing portion collides with the second fixing portion. According to the above configuration, it is preferable that the third fixing portion includes a frame member, the opening formed by the frame member, the tongue-shaped buckle plate that is axially supported by the frame member in the opening, and a rotating buckle. Front of the board with

314409. ptd 第7頁 200303727 五、發明說明（3) 框架部分的一面掛扣時，可使帶扣卡板停止轉動。第3固定部，最好由具備各上述開口的環狀部件構成，或者由具備上述開口的’’ U π形部件構成。上述帶長轉換裝置，可以適用於搬運器具和保持器具。在此之搬運器具除包括搬運嬰兒及/或幼兒的抱夏1 和嬰兒車等搬運器具外，還包括護理成人老人等使^用、、運器具。保持器具雖然是這樣一種器具；即，者=的搬㊁幼兒坐著時，在可使其保持—定姿勢的幼兒 ’如書包、手提包、箱子 β余用於使成人保持所需次Ϊ疋指可谷納人體等；但也不且需要調整長度的物品，Γ，的用具類’只要是使用帶子等皆適用於本發明。【實施方式以下，參佐附圖來說明首先，說明使用具有本的抱具。本發明的實施方式。發明實施形態的帶長轉換裝314409. ptd page 7 200303727 V. Description of the invention (3) When one side of the frame part is buckled, the buckle plate can be stopped from rotating. The third fixing portion is preferably constituted by a ring-shaped member provided with each of the aforementioned openings, or by a '' U π-shaped member provided with the aforementioned openings. The above-mentioned belt length conversion device can be suitably used for carrying equipment and holding equipment. The carrying devices here include carrying devices for carrying infants and / or young children, such as Bao Xia 1 and strollers, as well as carrying and nursing devices for nursing adults and the elderly. Although the holding device is such a device; that is, when the infant is sitting, the infant can be held in a fixed posture, such as a school bag, handbag, box β, which is used to maintain the required number of times for an adult. Refers to the human body, etc .; but also does not need to adjust the length of the articles, Γ, appliances, etc. as long as the use of straps, etc. are applicable to the present invention. [Embodiment] Hereinafter, the drawings will be described with reference to the drawings. An embodiment of the present invention. Inventive embodiment with long conversion

^ 丄阖&私叫、+赞^ t ^ 抱具1的正視圖。該抱且形態的帶長轉換裝置使用於 I用來支樓嬰幼兒身體“Jf所，，包括”大致呈梯 ?嬰幼兒身體周圍，且安赞：胃n’把持可12’可卷附邊用手來支撐嬰幼兒邊農2支撐主體U的表側，而可以帶13、15及第2帶14、16卸；卷附在使用者身體上的第i 支撐主體11，上方比^ 製成，可以折疊。支撑主ϊν越往下方越窄，並由布料體11除了可以做成梯形外，也可^ 丄阖 & Private Call, + Like ^ t ^ Front view of Holder 1. This holding-and-belt-length conversion device is used to support the body of infants and young children "Jf Institute, including" is roughly a ladder? Around the body of infants and children, and Anzan: the stomach n 'can be held 12' can be rolled The infant side of the infant 2 is supported by hand to support the front side of the main body U, and the belts 13 and 15 and the second belts 14 and 16 can be unloaded; the i-th support body 11 wound on the user's body is made from the upper side, Can be folded. The supporting main ϊν becomes narrower as it goes downward, and the cloth body 11 can be made trapezoidal or

200303727 五、發明說明（4) 做成糖圓形或四方形。第1帶1 3和第2帶1 4分別從支撐主體1 1的上端隅角延伸，第1帶1 5和第2帶1 6分別從支撐主體1 1的下端隅角延伸。本實施例中，第1帶1 3和第2帶1 4圍繞使用者的肩部相互連接，第1帶1 5和第2帶1 6圍繞使用者的腰部相互連接。靠近第1帶1 3、1 5的基端部設有作為第1固定部的母扣 13b、15b，同時第1帶13、15的前端部或在前端部附近，與第1固定部相分離的位置，設有作為第2固定部的公扣 13d、15d。由第1帶13、15的第1固定部13b、15b開始到前端部的部分稱為延長部1 3c、1 5c。在此，係以延長部 1 3 c、1 5 c—體成型為第1帶1 3、1 5的一部分之情形為例而說明者，但這些延長部1 3 c，1 5 c也可以與第1帶1 3、1 5個別形成’然後與第1帶或第1固定部Ub、151)相連接。第2帶1 4、1 6的前端部分別設有第3固定部2〇。該第3 固定部20係在供延長部13c，15c和作為第2固定部的公扣 j3d、15d***，同時鉤住公扣13d、15d。因此，第3固定 j 2 0係如第2圖所示，由形成為具有開口 2丨a的框架部件的 =，=件21、及在該環形部件21的開口 2u内可轉動地樞 =撐$帶扣卡板22,由該舌片狀帶扣卡板22來阻止*** 於開口 21a的公扣13d、15_落。 _ #二^ ί成第3固定部20的框架部件係形成略為D狀或方邙件ί件21，並藉該環形部件21形成開口 21a。環形孔2lh °Λ3圖（A)所示，具有槐裝帶扣卡板22之軸22&的孔2lb，框架部件的前邊緣被切去，形成台階部21。。200303727 V. Description of the invention (4) Made of sugar circles or squares. The first belt 13 and the second belt 14 respectively extend from the upper corners of the support body 11 and the first belt 15 and the second belt 16 respectively extend from the lower ends of the support body 11. In this embodiment, the first belt 13 and the second belt 14 are connected to each other around the user's shoulder, and the first belt 15 and the second belt 16 are connected to each other around the user's waist. Female buckles 13b, 15b as the first fixing portion are provided near the base end portions of the first belts 1, 3, and 15, and the front end portions of the first belts 13, 15 or near the front end portions are separated from the first fixing portion. At the position, male buckles 13d and 15d are provided as the second fixing portion. The portions from the first fixing portions 13b and 15b of the first bands 13 and 15 to the front end portions are referred to as extension portions 13c and 15c. Here, the case where the extensions 1 3 c and 1 5 c are integrally formed into a part of the first belt 1 3, 15 is described as an example, but these extensions 1 3 c and 1 5 c may also be The first bands 1, 3, and 15 are formed individually, and then connected to the first band or the first fixing portion Ub, 151). A third fixing portion 20 is provided at a front end portion of each of the second belts 14 and 16. The third fixing portion 20 is inserted into the extension portions 13c and 15c and the male buckles j3d and 15d as the second fixing portion, and the male buckles 13d and 15d are hooked at the same time. Therefore, as shown in FIG. 2, the third fixed j 2 0 is formed by a frame member having an opening 2 丨 a, and a member 21, and a pivotably supporting member in the opening 2u of the ring member 21. The buckle buckle plate 22 prevents the male buckles 13d and 15_ inserted into the opening 21a from falling by the tongue-shaped buckle buckle plate 22. _ # 二 ^ The frame member forming the third fixing portion 20 is formed into a slightly D-shaped or square member 21, and the ring member 21 is used to form an opening 21a. The annular hole 2lh ° Λ3 shown in Figure (A) has a hole 2lb of the shaft 22 & of the locust-mounted buckle plate 22, and the front edge of the frame member is cut out to form the step portion 21. .

314409. ptd 第9頁 200303727 五、發明說明（5) 如第2圖、第3圖（B)所示，帶扣卡板22係由：中央部的軸22a;傾斜地向前方突出的突出片22b;及***並固定第2帶1 4、1 6的開縫2 2 c所構成。如第5圖所示’帶扣卡板22最好形成有凹部（缺口部）2 2 d，如此的結構，在抓住帶扣卡板2 2時可將手指搭在凹部，便很容易地抓住帶扣卡板2 2。於是，使帶扣卡板2 2的軸2 2 a嵌裝於環狀部件2 1的孔 2 lb内，帶扣卡板22可圍繞軸22a而在環狀部件21的開口 2 1 a内旋轉，然而帶扣卡板2 2的突出片2 2 b的下部與環狀部 #2 1的段部2 1 c卡扣，於是帶扣卡板2 2不能再向下轉動，也就是說，一旦旋轉的帶扣卡板2 2的前端部與環狀部件2 1 的一面卡扣時，即令停止轉動。如第4圖所示，第2帶1 4、1 6設有可調整長度的帶扣 3 0，藉由第2帶1 4、1 6由帶扣3 0固定，來使所調整的第2帶 _ 1 4、1 6的長度保持一定。 • 以下說明具有上述結構的抱具1的使用方法。如第6圖（A )所示，將作為第2固定部的公扣1 3 d*** 第2帶1 6的第3固定部2 〇的開口 2 1 a内，然後如第6圖（B )所 ^ ’使***第3固定部2 〇的延長部1 3 c，以第3固定部2 0為變點向作為第1固定部的母扣1 3 b折回，並與其相互嵌合。即，通過第1固定部與第2固定部嵌合，而使第1帶丨3與第2 帶1 6連接。同樣，使第2帶1 4與第1帶1 5連接。這樣便完成各帶1 3至1 6之間的連接，如第7圖（A )和 (B)所示’這些帶子可作為肩帶使用。314409. ptd Page 9 200303727 V. Description of the invention (5) As shown in Fig. 2 and Fig. 3 (B), the buckle plate 22 is composed of: a shaft 22a at the center; a protruding piece 22b protruding obliquely forward ; And the insertion and fixing of the second band 1 4, 16 formed by the slit 2 2 c. As shown in FIG. 5, the buckle plate 22 is preferably formed with a recessed portion (notch portion) 2 2 d. With such a structure, a finger can be placed on the recessed portion when grasping the buckle plate 22 and it is easy to Grasp the buckle card board 2 2. Then, the shaft 2 2 a of the buckle plate 22 is fitted into the hole 2 lb of the ring-shaped member 21, and the buckle plate 22 can be rotated around the shaft 22 a within the opening 2 1 a of the ring-shaped member 21. However, the lower part of the protruding piece 2 2 b of the buckle plate 2 2 and the section 2 1 c of the ring portion # 2 1 are buckled, so the buckle plate 2 2 cannot be rotated downward, that is, once When the front end portion of the rotating buckle plate 2 2 is engaged with one side of the ring-shaped member 2 1, the rotation is stopped. As shown in FIG. 4, the second belts 14 and 16 are provided with a buckle 30 of adjustable length, and the second belts 1 and 16 are fixed by the buckle 30 to make the second belt adjusted. The length of the belts _ 1 4 and 1 6 remains constant. • The following describes how to use the holder 1 with the above structure. As shown in FIG. 6 (A), insert the male buckle 1 3 d as the second fixing portion into the opening 2 1 a of the third fixing portion 20 of the second belt 16 and then as shown in FIG. 6 (B) Therefore, the extension part 1 3 c inserted into the third fixing part 20 is folded back to the female buckle 1 3 b as the first fixing part with the third fixing part 20 as a change point, and is fitted with each other. That is, the first fixing portion and the second fixing portion are fitted, so that the first belt 3 and the second belt 16 are connected. Similarly, the second belt 14 and the first belt 15 are connected. This completes the connection between the straps 13 to 16. These straps can be used as shoulder straps as shown in Figs. 7 (A) and (B).

314409. ptd 第10頁 200303727 五、發明說明（6) 此日守，母扣1 3 b與公扣1 3 d嵌合的時候，延导邻1 3以固定部20為界折為兩部分，g i 、長口M 3c 乂 1 ^ 即***弟3固定部2 0的延長部 1 3c以第3固定部20為基點，力楚物a ~签•站在弟3固定部2 〇卡住延長部1 3 c 的中間部位的狀態下，使延具 ^ 1 從延長部1 3 c折向母扣1 3 b。然後，將嬰幼兒放至丨丨空&上aA @ ^ 你朋从ο二a也# j穿者者的腹部和支撐主體1 1之間 "者者’把持帶1 2卷附在嬰幼兒身體周圍。根據嬰幼兒的體型調整把持帶丨2的長度。這時，第1帶丄3314409. ptd Page 10 200303727 V. Description of the invention (6) On this date, when the female buckle 1 3 b and the male buckle 1 3 d are fitted, the neighboring 1 3 is folded into two parts with the fixed part 20 as the boundary. gi 、 Long mouth M 3c 乂 1 ^ That is, the extension part 1 3c inserted into the fixing part 20 of the brother 1 3c uses the third fixing part 20 as a base point, and it is a good thing to sign a ~ standing on the fixing part 2 of the brother 3 and jam the extension part In the state of the middle part of 1 3 c, fold the extension ^ 1 from the extension part 1 3 c to the female buckle 1 3 b. Then, place the infant into the empty space & upper aA @ ^ 你朋从 ο 二 a 也 # j between the abdomen of the wearer and the support body 1 1 " the person's holding belt 1 2 rolls attached to the baby Around the child's body. Adjust the length of the grip belt 2 according to the shape of the infant. At this time, the first band 丄 3

和第2帶1 4從嬰幼兒的腋下通過，然後根據穿著者的體型调整第1帶1 3和第2帶1 4的長度。這樣，如第7圖所示，在將嬰幼兒放入抱具1的狀態下，完成抱具1的穿著。接下來’說明有關由抱具1放下嬰兒時的情況。在此’以解除第1帶1 3和第2帶丨6形成的環為例。第8 圖（A)所示，從母扣13b拔出公扣13d後，延伸延長部13c，And the second belt 14 passes through the infant's armpit, and then adjust the length of the first belt 13 and the second belt 14 according to the wearer's body shape. In this way, as shown in Fig. 7, the infant 1 is put into the infant 1 to complete the wearing of the infant 1. Next, the situation when the baby is lowered by the holding device 1 will be described. Here, 'take the loop formed by the first band 13 and the second band 6 as an example. As shown in FIG. 8 (A), after the male buckle 13d is pulled out from the female buckle 13b, the extension 13c is extended,

第1與第2帶的連接長度變長，形成了足夠放下孩子的空間 (參照第8圖（B))。延長部1 3 c由第3固定部2 0抽出的過程中，公扣1 3d與第3固定部20的舌狀帶扣卡板22撞接、卡住。（參照第6圖（C))。即公扣1 3d如第9圖所示，與帶扣卡板2 2撞接而被阻止進入第3固定部2 〇的開口 2 1 a。如此，第 3固定部2 0的帶扣卡板2 2，不會干涉公扣1 3 d的***’但會在公扣1 3d由第3固定部20拉出時，與公扣1 3d撞接而阻止公扣13d的拔脫。此時，公扣13d被第3固定部20卡住時’ 延長部1 3c被架設於母扣丨3b和第3固定部2 〇之間，母扣1 3b 與第3固定部2〇之間的距離（連接尺寸）長於公扣1 3d和母扣 1 3 b嵌合時的母扣1 3 b和第3固定部2 0之間的距離（連接尺The length of the connection between the first and second bands becomes longer, and there is enough space for children (see Figure 8 (B)). During the process of extracting the extension portion 1 3 c from the third fixing portion 20, the male buckle 1 3 d hits and catches with the tongue-shaped buckle catch plate 22 of the third fixing portion 20. (Refer to Figure 6 (C)). That is, as shown in Fig. 9, the male buckle 1 3d comes into contact with the buckle card 2 2 and is prevented from entering the opening 2 1 a of the third fixing portion 20. In this way, the buckle plate 22 of the third fixing part 20 will not interfere with the insertion of the male buckle 1 3 d ', but will collide with the male buckle 1 3d when the male buckle 1 3d is pulled out by the third fixing part 20 Then the removal of the male buckle 13d is prevented. At this time, when the male buckle 13d is caught by the third fixing part 20, the extension part 1 3c is set up between the female buckle 3b and the third fixing part 20, and between the female buckle 1 3b and the third fixing part 20. The distance (connection size) is longer than the distance between the female buckle 1 3b and the third fixing part 20 when the male buckle 1 3d and the female buckle 1 3 b are fitted (connecting ruler)

200303727 五、發明說明（7) ^ 寸）。這樣由於以第1帶與第2帶連接的狀態，就可以增加人計的長度，因此有在足夠的空間，可以很輕鬆的將小获^ 下。或者，也可以一邊支撐住小孩，一邊打開第3固定邻 2 0的帶扣卡板22，將延長部13〇和公扣13d從第3固定部抽出（參照第8圖（C ))，將小孩從抱具1中放下。再次將嬰幼兒放入抱具1的時候，由於已經調整過帶子的長度，所以只要將公扣1 3d***第3固定部2 〇的開口’ 並與母扣13 b嵌合，便可再次穿著上抱具1。另外也可以嬰幼兒，通過帶扣的帶子通過部微調帶子的長度。抱具備本發明的帶長轉換裝置的抱具1，穿著該抱具時，可通過帶扣3 0—次調整第1帶1 3與第2帶1 6連接形/成白、長度’在以後使用時，可不用再調整長度，只要將帶扣勺 1 3 b、1 3 d相互嵌合，具體而言，即公扣1 3 d***第3固定邛 2 0的開口 21a後，將公扣13d與第3固定部20的帶扣卡板& 卡扣，或者在延長部折回並與母扣1 3b嵌合，即一按便可很方便的轉換第1帶丨3和第2帶丨6的連接長度。例如’將第1帶丨3與第2帶1 6連接作為肩帶使用的時 ^ ’即使公扣1 3 d、1 5 d不小心從母扣1 3 b、1 5 b脫落，由於響扣1 3 d、1 5 d仍會卡在第3固定部2 0上，所以只會單純的增加連接長度，而不會使第1、第2帶的連接解除，因而安全性不會受到損害。上述說明’是以各帶1 3至1 6連接成兩個環分別掛在肩上的抱具1為基礎進行說明的，本發明的帶長轉換裝置，200303727 V. Description of Invention (7) ^ inch). In this way, since the first band and the second band are connected, the length of the person can be increased, so there is enough space and it can be easily obtained. Alternatively, while supporting the child, the buckle plate 22 of the third fixed neighborhood 20 may be opened, and the extension 13 and the male buckle 13d may be pulled out from the third fixed portion (refer to FIG. 8 (C)), and The child drops from the holding device 1. When the infant is put into the holding device 1 again, since the length of the strap has been adjusted, as long as the male button 1 3d is inserted into the opening of the third fixing portion 20 and fitted with the female button 13 b, it can be worn again.上抱具 1。 On the holding 1. In addition, the length of the belt can be fine-tuned by the belt passing part of the buckle for infants and young children. Hold the holding device 1 provided with the belt length conversion device of the present invention. When wearing the holding device, the first belt 1 3 and the second belt 16 can be adjusted by the buckle 30 times. When using, you can adjust the length without having to adjust the buckle spoons 1 3 b and 1 3 d to each other. Specifically, the male buckle 1 3 d is inserted into the opening 21a of the third fixing 邛 2 0 and the male buckle is inserted. 13d and the buckle plate & buckle of the third fixing portion 20, or folded back in the extension portion and fitted with the female buckle 1 3b, that is, the first belt 丨 3 and the second belt can be easily converted with one click 6 connection length. For example, 'When connecting the first belt 丨 3 and the second belt 16 as a shoulder strap ^' Even if the male buckle 1 3 d, 1 5 d accidentally falls off from the female buckle 1 3 b, 1 5 b, due to the ring buckle 1 3 d, 1 5 d will still be stuck on the third fixing part 20, so it will simply increase the connection length, and will not release the connection of the first and second bands, so the security will not be damaged. The above description 'is based on the description that the belts 1 3 to 16 are connected into two loops and are respectively hung on the shoulders. The belt length conversion device of the present invention,

314409. ptd 第12頁 200303727 五、發明說明（8) 還可以如第8圖及第1 〇圖所示適用於斜挎式抱具。這種情況下，每1帶1 5和第2帶1 6連接形成的環可作為腰帶使用。接下來’說明本發明的帶長轉換裝置適用於其他物品的實施例，比如’如第1 1圖所示可以適用於給嬰幼兒餵食時使用的幼兒椅2。為了防止嬰幼兒從坐著的狀態滑落，該幼兒椅2中在桌子和椅面之間掛設肴支撐帶3 1，本發明可適用於該支撑帶3卜此時，支撐帶3 1分為第1和第2兩條帶子，在其中一條上設有第3固定部2 〇，另一條上設有母扣13b(第1固定部）、及由此而延設的延長部i3c、及在前端部設置的公扣13d (第3固定部）。使用本發明帶長轉換裝置的幼兒椅2,放下坐在椅面上的孩子的時候，可將公扣1 3d從母扣丨3b拔出，一按便可方便的鬆開支撐帶3 1，放下孩子。另外，即使孩子坐著的時候睡著了，也可將從母扣1 3b拔出的公扣1 3d從第3固定部2 〇抽出’为開支撐帶3 1，而悄悄的將孩子抱離幼兒椅 2 ° 症且’本發明的帶長轉換裝置，如第丨2圖所示使用時町覆蓋上罩子40，可起到與軟墊相同的效果保護使用者與帶子的接觸部分，保持柔軟。在此，第丨2圖（A )是罩子4 〇的展開狀悲i第12圖（B)表示的是用罩子40包裹著帶長轉換裝置的折疊使用狀態圖。本發明的帶長轉換裝置，如第13圖（A)所示也可用於幼兒車3 °幼兒車3的座位3 2的背面如第1 3圖（B)所示，為了調整座位3 2傾斜的角度，設有具備帶子和帶扣的活動部314409. ptd Page 12 200303727 V. Description of the invention (8) It can also be applied to a cross-body-type harness as shown in Figure 8 and Figure 10. In this case, a loop formed by connecting each of the 15 to the second belt 16 can be used as a belt. Next, an embodiment in which the belt length conversion device of the present invention is applicable to other articles will be described. For example, as shown in FIG. 11, it can be applied to a baby chair 2 for feeding infants. In order to prevent the infant from slipping from a sitting state, a food support belt 31 is hung between the table and the chair surface in the toddler chair 2. The present invention can be applied to the support belt 31. At this time, the support belt 31 is divided into The first and second straps are provided with a third fixing part 20 on one of them, and a female buckle 13b (first fixing part) and an extension part i3c extended therefrom on the other, and A male buckle 13d (third fixing portion) provided at the front end portion. When the child chair 2 with the length conversion device of the present invention is used, when the child sitting on the chair surface is put down, the male button 1 3d can be pulled out from the female button 丨 3b, and the support belt 3 1 can be easily released with one click. Put down the child. In addition, even if the child falls asleep while sitting, the male buckle 1 3d pulled out from the female buckle 1 3b can be pulled out from the third fixing part 20 as the opening support belt 3 1 and the child is quietly held away Baby chair 2 ° and the belt length conversion device of the present invention, as shown in Fig. 2 when used, covers the upper cover 40, which can have the same effect as a cushion to protect the user's contact with the belt and keep it soft . Here, FIG. 2 (A) is the unfolded state of the cover 4 0. FIG. 12 (B) shows the folded use state of the cover 40 with the long-length conversion device wrapped around it. As shown in FIG. 13 (A), the belt length conversion device of the present invention can also be used for a stroller 3 ° seat 3 2 of the stroller 3 as shown in FIG. 13 (B). To adjust the tilt of the seat 3 2 Angle, with movable part with strap and buckle

314409· ptd 第13頁 200303727 --------—-___________ 五、發明說明（9) 件3 3。本發明也適用於該活動部件3 3。現有的活動部件3 3如第丨4圖（A )所示，由安裝於帶子 33 a —邊的活動帶扣33b、及***該帶扣的另一邊帶子33c 、構成，活動部件33經活動帶扣331)調整帶子33c的長度，便改變座位32的傾斜角度。 < 取代現有的活動帶扣33b適用本發明的話，如第1 4圖 (B )所示可以一次設定長度的標準。要轉換座位3 2為活動狀態時，將公扣1 3d從母扣丨3b拔出，公扣1 3d卡在第3固定部2 0，如第1 4圖（C )所示，只需一按即可進行轉換。另 _，由第1 4圖（C )所示的狀態也可以很方便的一按便轉換到第1 4圖（B)所示的狀態。本發明的帶長轉換裝置，也可以適用於裝載在車輛上的兒童座位的肩帶等。第15圖（A)表示現有的兒童座位4, 根據該圖所示，在肩帶3 4的中部設有擋片3 4 a，其與帶扣 ~ 3 5連接。本發明的帶長轉換裝置適用於兒童座位4時，如第1 5 圖（B )所示，肩帶3 4上設有母扣13b、由其延設的延長部 1 3 c、以及在其前端部設置的公扣1 3 d。帶扣3 5上，經由延長部3 5 a還設有第3固定部2 0。 — 這樣兒童座位4只要將公扣1 3d從母扣丨3b拔出，就可以轉換帶子的長度，小孩可以方便的坐上座位或離開座位。本發明在不脫離發明主旨的情況下可以多種形態進行實施。比如，根據第2圖，由環狀部件2 1來作為第3固定部314409 · ptd page 13 200303727 -------------___________ V. Description of Invention (9) Item 3 3. The present invention is also applicable to the movable member 33. As shown in FIG. 4 (A), the existing movable part 33 is composed of a movable buckle 33b mounted on one side of the strap 33a and a strap 33c inserted on the other side of the buckle. The movable part 33 passes through the movable strap The buckle 331) adjusts the length of the strap 33c to change the inclination angle of the seat 32. < If the present invention is applied in place of the existing movable buckle 33b, as shown in FIG. 14 (B), the length standard can be set at one time. To change the seat 3 2 to the active state, pull out the male buckle 1 3d from the female buckle 3b, and the male buckle 1 3d is stuck in the third fixing part 20, as shown in Figure 14 (C), only one Press to convert. In addition, the state shown in Fig. 14 (C) can also be easily switched to the state shown in Fig. 14 (B) at the touch of a button. The belt length conversion device of the present invention can also be applied to a shoulder belt or the like of a child seat mounted on a vehicle. FIG. 15 (A) shows a conventional child seat 4. According to the figure, a flap 3 4a is provided in the middle of the shoulder strap 34, which is connected to a buckle ~ 35. When the belt length conversion device of the present invention is applied to a child seat 4, as shown in FIG. 15 (B), a female buckle 13b is provided on the shoulder belt 34, an extension portion 1 3c extended therefrom, and A male buckle at the front end is provided for 1 3 d. The buckle 35 is further provided with a third fixing portion 20 through the extension portion 3 5a. — In this way, as long as the male seat 1 3d is pulled out of the female seat 丨 3b of the child seat 4, the length of the strap can be changed, and the child can easily sit in or leave the seat. The present invention can be implemented in various forms without departing from the spirit of the invention. For example, according to Fig. 2, the ring-shaped member 21 is used as the third fixing portion.

314409. ptd 第14頁 200303727 五、發明說明（ίο) 2 0的框架部件的說明，也可以將其替換為如第1 6圖所示的 nu ’’形部件23。另外，以上的說明中，雖然是對從作為第1固定部的母扣1 3 b沿設有延長部1 3 c、並在該延長部1 3 c的前端部設置的作為第2固定部的公扣1 3 d進行說明的，也可以將公扣 1 3d和母扣1 3b互換，將公扣1 3d作為第1固定部，母扣1 3b 作為第2固定部。另外，上述說明中，作為第2固定部的公扣1 3d和作為第1固定部的母扣1 3b嵌合也可採用拉鏈、面拉鏈或摁扣等結構。另外，本發明的帶長轉換裝置，適用於在嬰幼兒用的抱具1、la、幼兒車3或者看護用的轉椅等搬運器具中，用該帶子支撐搬運對象即嬰幼兒，或被看護者的身體而進行搬運的情況，而且除了適用於在幼兒椅2、兒童座位4或被看護者用的椅子等保持器具中，對保持對象即嬰幼兒、或被看護者身體進行保持的情況，還適用於各種嬰幼兒用機器、器具等、以及看護成人及老人等福利用機器、器具等，並不特定限定用途或者使用對象。【發明效果】如上所述，本發明的帶長轉換裝置，使第2固定部插入第3固定部的開口後，通過使第2固定部卡扣在第3固定部的帶扣卡板上、或與第1固定部相卡合，只需一按即可轉換帶子的長短，即第1固定部和第2固定部的距離。由於可以很容易的轉換帶長，大大提高了適用本發明的物品的314409. ptd page 14 200303727 5. The description of the frame member of the invention description (0) 20 can also be replaced with the nu '' -shaped member 23 shown in FIG. 16. In the above description, although the extension portion 1 3 c is provided along the female buckle 1 3 b as the first fixing portion, and is provided as the second fixing portion at the front end portion of the extension portion 1 3 c. For the description of the male buckle 1 3 d, the male buckle 1 3d and the female buckle 1 3b may be interchanged, and the male buckle 1 3d may be used as the first fixing portion, and the female buckle 1 3b may be used as the second fixing portion. In addition, in the above description, the male button 1 3d as the second fixing portion and the female button 1 3b as the first fixing portion may be fitted with a zipper, a surface zipper, or a snap button. In addition, the belt length conversion device of the present invention is suitable for carrying devices such as the infant carrier 1, la, stroller 3, or a swivel chair for nursing, and the carrier is used to support the infant or the child to be transported, or the caregiver In addition to the case of carrying the body, it is also suitable for holding objects such as infant chairs 2, child seats 4 or chairs for the caregiver, as well as for holding infants or caregivers. Applicable to a variety of machines and appliances for infants and young children, and welfare machines and appliances for care of adults and the elderly. [Effects of the Invention] As described above, the tape length conversion device of the present invention inserts the second fixing portion into the opening of the third fixing portion, and then locks the second fixing portion on the buckle plate of the third fixing portion, Or it can be engaged with the first fixing part, and the length of the strap can be changed with only one press, that is, the distance between the first fixing part and the second fixing part. Since the length of the belt can be easily changed, the article for which the present invention is applicable is greatly improved.

314409.ptd 第15頁 200303727314409.ptd Page 15 200303727

314409. ptd 第16頁 200303727 圖式簡單說明【圖式簡單說明】根據附圖可以更容易理解以下本發明的詳細說明和實施例。附圖所表示的實施例並非本發明之特定者，而是為使能更簡單、容易理解本發明之所舉的例子。第1圖表示本發明實施例之具使用帶長轉換裝置的抱具正面圖。第2圖表示本發明實施例固定部件的分解圖。第3圖（A)、第2B-B圖的放大剖面圖、第3圖（B) ··第 2C-C圖的放大剖面圖。第4圖表示本發明實施例抱具延長部及與第2帶連結結構的立體圖。第5圖表示本發明實施例帶扣卡板的說明圖。第6圖（A )至（C )分別表示本發明實施例帶子連結結構的說明圖。第7圖（A )和（B )分別表示本發明實施例之穿著抱具時狀態的說明圖。第8圖（A )至（C )分別表示本發明實施例抱具之放下嬰幼兒時順序的說明圖。第9圖本發明實施例固定部件的剖面圖。第1 0圖表示本發明實施例中使用具帶長轉換裝置的其他抱具的正面圖。第11圖表示適用本發明的帶長轉換裝置之幼兒車的立體圖。第12圖（A)覆蓋本發明帶長轉換裝置之罩的展開圖。314409. ptd page 16 200303727 Brief description of the drawings [Simplified description of the drawings] The following detailed description and embodiments of the present invention can be more easily understood from the drawings. The embodiments shown in the drawings are not specific to the present invention, but are examples to enable simpler and easier understanding of the present invention. Fig. 1 shows a front view of a holder with a belt length conversion device according to an embodiment of the present invention. Fig. 2 shows an exploded view of a fixing member according to an embodiment of the present invention. 3 (A), 2B-B enlarged sectional views, 3 (B) · 2C-C enlarged sectional views. Fig. 4 is a perspective view showing an extension of a holding tool and a connection structure with a second belt according to the embodiment of the present invention. Fig. 5 is an explanatory diagram of a buckle plate according to an embodiment of the present invention. Figs. 6 (A) to (C) are explanatory diagrams respectively showing a belt connecting structure according to the embodiment of the present invention. Figs. 7 (A) and (B) are explanatory diagrams respectively showing a state when a brace is worn according to an embodiment of the present invention. Figures 8 (A) to (C) are explanatory diagrams respectively showing the sequence when the infants and young children are put down by the grips according to the embodiment of the present invention. Fig. 9 is a sectional view of a fixing member according to an embodiment of the present invention. Fig. 10 is a front view showing another grip using a belt length conversion device in the embodiment of the present invention. Fig. 11 is a perspective view showing a baby carriage with a length conversion device according to the present invention. Fig. 12 (A) is an expanded view of a cover covering the length conversion device of the present invention.

314409. ptd 第17頁 200303727 圖式簡單說明第1 2圖（B )表示其安裝狀態的說明圖。第1 3圖（A )和（B )分別表示現有嬰兒車及其活動部件的說明圖。第1 4圖（A )表示現有的活動部件的說明圖。第1 4圖（B )和（C ):分別表示適用於本發明的帶長轉換裝置的活動部件的例圖。第1 5圖（A)表示現有的幼兒椅的說明圖。第15圖（B):表示適用於本發明帶長轉換裝置的肩帶 .的例圖。 P 第1 6圖表示實施形態nu π形部件的立體圖。第17圖表示現有抱具的立體圖。 2 幼兒椅 4 兒童座位 12 把持帶 13a 延長部 13c、15c、35a 延長部 14、 16第2帶 21 環形部件 21b 孔 22 帶扣卡板 22b 突出片 2 2d 凹部 3 0、3 5、5 5 帶扣 1、 la、 50 抱具 3 幼兒車 11 支撙主體 13、 15第1帶 1 3b、1 5b母扣、第1固定部 13d、15d公扣、第2固定部 20 第3固定部拳1 a開口 21c 台階部 2 2a 軸 22c 縫 23 U型部件314409. ptd Page 17 200303727 Brief description of the drawings Fig. 12 (B) is an explanatory diagram showing the installation state. Figs. 13 (A) and (B) are explanatory diagrams of a conventional stroller and its moving parts, respectively. FIG. 14 (A) is an explanatory diagram of a conventional moving part. Figs. 14 (B) and (C) are diagrams showing examples of moving parts of the tape length changing device suitable for the present invention. FIG. 15 (A) is an explanatory diagram of a conventional baby chair. Fig. 15 (B) is a diagram showing an example of a shoulder strap suitable for the belt length conversion device of the present invention. P FIG. 16 is a perspective view of a nu π-shaped member according to the embodiment. Fig. 17 is a perspective view of a conventional brace. 2 Child chair 4 Child seat 12 Holding belt 13a Extension 13c, 15c, 35a Extension 14, 16 Second belt 21 Ring member 21b Hole 22 With buckle plate 22b Protruding piece 2 2d Recess 3 3 0, 3 5, 5 5 Belt Buckles 1, la, 50 Holders 3 Baby carriages 11 Support body 13, 15, 1st belt 1 3b, 1 5b female buckle, 1st fixing part 13d, 15d male buckle, 2nd fixing part 20 3rd fixing part fist 1 aOpening 21c Step 2 2a Shaft 22c Slot 23 U-shaped member

314409. ptd 第18頁 200303727 圖式簡單說明 3 1 支撐帶 33a、 33c 帶子 4 3 帶肩 4 5 ο 3 4 5 子體主具罩抱 32 座位 33b 活動帶扣 34a 擋片 51 腰帶314409. ptd page 18 200303727 simple illustration 3 1 support belt 33a, 33c belt 4 3 belt shoulder 4 5 ο 3 4 5 sub body main cover 32 seat 33b movable buckle 34a baffle 51 belt

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Claims

200303727 六、申請專利範圍 1. 一種帶長轉換裝置，包括：第1帶；設在靠近該第1帶基端部的第1固定部；設在上述第1帶前端部或緊靠前端部並與上述第1固定部相分離的第2固定部；與上述第1帶連結的第2帶；設於第2帶上，並具有開口供上述第1帶的第2固定部***的第3固定部，上述第3固定部具有阻止***上述開口的第2固定部脫落的帶扣卡板；上述第2固定部***上述第3固定部的開口後，藉由使該第2固定部卡扣在第3固定部的 .上述帶扣卡板處、或與第1固定部嵌合，以轉換帶子的馨長短。 _ 2.如申請專利範圍第1項之帶長轉換裝置，其中，***上述第3固定部開口的上述第2固定部與上述第1固定部嵌合時之第1帶和第2帶的連接尺寸係設定成比上述第2固定部***上述第3固定部的開口後卡在帶扣片處時的第 1帶和第2帶的連接尺寸較短。 3. 如申請專利範圍第1項之帶長轉換裝置，其中，上述第 3固定部的帶扣卡板，在上述第2固定部拔出時，藉由與上述第2固定部5撞接，來阻止述第2固定部的脫落。 4. 如申請專利範圍第1項之帶長轉換裝置，其中，上述第 ® 3固定部包括：框架部件、由該框架部件形成上述開口、設在該開口内樞設支撐在上述框架部件的上述舌片狀帶扣卡板，轉動的該帶扣片的前端與框架部件的一面卡扣時即停止轉動。 5. 如申請專利範圍第3項之帶長轉換裝置，其中，上述第200303727 6. Scope of patent application 1. A belt length conversion device, comprising: a first belt; a first fixing portion provided near the base end portion of the first belt; provided at or near the front end portion of the first belt and A second fixing portion separated from the first fixing portion; a second belt connected to the first belt; a third fixing provided on the second belt and having an opening for insertion of the second fixing portion of the first belt The third fixing portion has a buckle plate for preventing the second fixing portion inserted into the opening from falling off; after the second fixing portion is inserted into the opening of the third fixing portion, the second fixing portion is locked in place. At the third fixing part, the buckle plate or the first fixing part is fitted to change the length of the tape. _ 2. The belt length conversion device according to item 1 of the scope of patent application, wherein the first and second bands are connected when the second fixing part inserted into the opening of the third fixing part and the first fixing part are fitted. The size is set to be shorter than the connection size of the first band and the second band when the second fixing portion is inserted into the opening of the third fixing portion and is caught at the buckle piece. 3. For example, the belt length conversion device of the scope of patent application, wherein the buckle plate of the third fixing portion is in contact with the second fixing portion 5 when the second fixing portion is pulled out. To prevent the second fixing portion from falling off. 4. The belt length conversion device according to item 1 of the scope of patent application, wherein the third fixed portion includes: a frame member, the opening formed by the frame member, and the above-mentioned pivotally supported by the frame member provided in the opening. The tongue-shaped buckle buckle plate stops rotation when the front end of the buckle piece that is rotated is locked with one side of the frame member. 5. If the belt length conversion device of the third scope of the patent application, wherein the above-mentioned

314409.ptd 第20頁 200303727 六、申請專利範圍 3固定部，係由具備上述開口的環狀部件所制成者。 6. 如申請專利範圍第3項之帶長轉換裝置，其中，上述第 3固定部，係由具備上述開口的n u π形部件所制成者。 7. —種搬運器具，其具有可轉換長度的帶子，並由該帶子支撐搬運對象以對其進行搬運，其特徵係：上述帶子包括帶長轉換裝置，該帶長轉換機構具備：第1帶、設在靠近該第1帶基端部的第1固定部、設在上述第1帶前端部或緊靠前端部並與上述第1固定部相分離的第2固定部、與上述第1帶連結的第2帶、設於第2帶上，並具有開口可供上述第1帶的第2固定部*** 的第3固定部；上述第3固定部具有阻止***上述開口的第2固定部脫落的帶扣卡板；上述第2固定部***上述第3固定部的開口後，藉由使該第2固定部卡扣在第3固定部的上述帶扣卡板處、或與第1固定部嵌合，以轉換帶子的長短者。 8. 如申請專利範圍第7項之搬運器具，其中，上述搬運器具係用於搬運嬰幼兒的抱具或幼兒車者。 9. 如申請專利範圍第7項之搬運器具，其中，上述搬運器具係用於搬運被看護者的輪椅者。 10. —種保持器具，其具有可轉換長度的帶子，並由該帶子支撐保持對象，其特徵係包括：上述帶子包括帶長轉換裝置，該帶長轉換機構具備：第1帶、設在靠近該第1帶基端部的第1固定部、設314409.ptd Page 20 200303727 6. Scope of patent application 3 The fixed part is made of a ring-shaped member with the above opening. 6. The belt length conversion device according to item 3 of the scope of patent application, wherein the third fixing portion is made of a n u π-shaped member having the opening. 7. A carrying device having a belt of convertible length, and the carrying object is supported by the belt to carry it, characterized in that the above-mentioned belt includes a belt length conversion device, and the belt length conversion mechanism is provided with a first belt A first fixing portion provided near the base end portion of the first belt, a second fixing portion provided at or near the front end portion of the first belt and separated from the first fixing portion, and the first belt A second belt connected to the second belt, a third fixing portion provided on the second belt, and having an opening through which the second fixing portion of the first belt can be inserted; the third fixing portion having a second fixing portion that prevents insertion into the opening; After the second fixing portion is inserted into the opening of the third fixing portion, the second fixing portion is locked at the buckle clamping plate of the third fixing portion or with the first fixing portion. Fit to change the length of the tape. 8. The carrying device as claimed in item 7 of the patent scope, wherein the carrying device is a carrying device or a stroller for carrying infants. 9. The transporting device according to item 7 of the patent application, wherein the above-mentioned transporting device is used for transporting a wheelchair person in a caregiver. 10. A holding device having a belt of convertible length and supported by the belt to hold the object, characterized in that the belt includes a belt length conversion device, and the belt length conversion mechanism is provided with: a first belt, provided near The first fixing portion of the first tape base end portion,

314409. ptd 第21頁 200303727 六、申請專利範圍在上述第1帶前端部或緊靠前端部並與上述第1固定部相分離的第2固定部、與上述第1帶連結的第2帶、設於第2帶上，並具有開口可供上述第1帶的第2固定部*** 的第3固定部；上述第3固定部具有阻止***上述開口的第2固定部脫落的帶扣卡板；上述第2固定部***上述第3固定部的開口後，藉由使該第2固定部卡扣在第3固定部的上述帶扣卡板處、或與第1固定部相嵌合，以轉換帶子的長短者。 |1 .如申請專利範圍第1 0項之保持器具，其中，上述保持器具係用於支撐嬰幼兒的幼兒椅或兒童座位者。 1 2 .如申請專利範圍第1 0項之保持器具，其中，上述保持器具係用於支撐被看護者的看護用椅者。314409. ptd page 21 200303727 6. The scope of the patent application is the front end of the first belt or the second fixed portion which is close to the front end and separated from the first fixed portion, the second belt connected to the first belt, A third fixing portion provided on the second belt and having an opening through which the second fixing portion of the first belt can be inserted; the third fixing portion having a buckle plate for preventing the second fixing portion inserted into the opening from falling off; After the second fixing portion is inserted into the opening of the third fixing portion, the second fixing portion is snapped onto the buckle plate of the third fixing portion or is fitted into the first fixing portion to switch. The length of the strap. 1. The holding device according to item 10 of the patent application scope, wherein the holding device is a child chair or child seat for supporting infants. 1 2. The holding device according to item 10 of the scope of patent application, wherein the holding device is a nursing chair for supporting a caregiver.

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