,M279563 ^ 八、新型說明： 【新型所屬之技術領域】 本案侧於嬰敎手料轉，更獅言之 之料，為，▲w 辦對射推車之滚輪所為 =如心又讀滾輪得以被轉下著地或轉上離地，於轉上離 推車係以車架底部的橫定位 以手 【先前技術】 牙於柯面’而達到靜止立定之目的。 壯嬰幼兒手推車之骨架樣態，如一圖所示，包含了左右各一組向手推車 之别、後方峨的齡(1G);每—獅輸—顧峨-後桿⑽於 =陶婦㈣合鄉，爾⑴)卿⑽權心關節連桿 予以連接，俾保持其開、合之定位且無任意變動之虞。該前桿⑻及後桿 θ端各設—賴14)。_桿⑴）嶋崎縣域上機的延接 推才干（15)，二推桿⑽於頂端橫向地連結成一把手（⑸）。該二前、後桿 (ΠΧ12)之間各設有二底部支撐桿⑽、一背靠桿(⑺以及一扶手桿⑽，俾 /、同套接一供嬰幼兒坐用之布椅（19)。 上述嬰幼兒手推車若為靜止狀態時，往往因為地面坡度或滾輪⑽未被制 定的關係而發生不纖的鶴。若有嬰幼兒坐於該手推車上時，這種狀況無疑 是非常危險的。雖紐今滾輪⑻柿胃的定位裝置⑽），可以使靜止中的滾 -、）被制定為不滚動狀悲。彳旦只要是滾輪著地的狀態下，該定位裝置(⑷)仍 有可月tig各斟力因素而失去其歡魏，使手推車發生不當鑛的情況仍 無法元全地避免。 【新型内容】 本案為解決先前技術所述之嬰幼兒手推車靜止歧的問題 ，提出一具體的 5 M279563 trr軸梅她射·地Μ㈣賴定，特別 二二w推車是以車架底部的橫定位捍支撐於地面，可完全避免在靜 狀恶時^生不預期位移的危險狀況。 一種嬰幼兒手推車之滾輪結構， 動樞接呈，合操作之前桿及後桿， 桿；該滾輪結構主要包含·· X手推車之骨架主要包含左、右各一組活 於上述二前桿及二後桿之間各設一橫定位, M279563 ^ 8. Description of the new model: [Technical field to which the new model belongs] This case focuses on the baby's hand-turning, and more so, as ▲ w Doing the roller of the shooting cart = read the roller as you want Being turned down or turned off the ground, the turn-on and off carts are positioned horizontally at the bottom of the frame with their hands [prior art] to the surface of the Ke 'to stand still. The skeletal shape of the baby stroller, as shown in the figure, contains the left and right groups of the stroller (1G); each-lion loses-Gu'e-rear pole ⑽ == Township, Er⑴) Qing ⑽ right heart joint connecting rod to be connected, 俾 maintain its open and close positioning without any risk of change. The front rod ⑻ and the rear rod θ are provided on each side-14). _ Rod ⑴) Extension skills on the machine in the prefecture of Sakisaki Prefecture (15). Two putters 连结 are horizontally connected at the top to form a handle (⑸). Between the two front and rear rods (Πχ12), there are two bottom support rods ⑽, a backrest rod (一 and a handrail rod 俾, 、 /, a cloth chair for infants and young children) (19) When the above-mentioned infant stroller is at a standstill, the crane is often sloppy because of the ground slope or the undefined relationship between the rollers. If an infant is sitting on the stroller, this situation is undoubtedly very dangerous. Although the Niu Jin roller (the positioning device of the stomach) (⑽), it can make the roller in a stationary state,-), and it is formulated to be non-rolling. As long as the roller is on the ground, the positioning device (⑷) can still lose its power due to various factors, and the situation of improper mining of the trolley cannot be completely avoided. [New content] In this case, in order to solve the problem of the static disparity of the infant stroller described in the prior art, a specific 5 M279563 trr axle plum shot · ground M㈣Lading, in particular the two two w cart is a horizontal Positioning and supporting on the ground can completely avoid the dangerous situation of unintended displacement during the static state. A roller structure of an infant stroller is pivotally connected to operate a front lever, a rear lever, and a lever. The roller structure mainly includes a skeleton of an X stroller, which mainly includes a left and a right group of the two front levers and two One horizontal positioning between the rear poles
一埋設於該橫定位桿桿端内的彈性 露於該橫定位桿桿壁所設的孔中,· 體，該彈性體之彈性端設一定位珠 凸 絲組’ 於—料底魅接_可轉_滾輪於頂定—可 3橫定位_ _, _趣㈣紐__±，域桿套可 收料咖；贿战械供嫩鱗懷珠孔， 被該枝珠切1時，上紐輪辆下著地㈣：料-珠孔被 X珠卡制時，上述滾輪為轉上離地狀態。An elastic body embedded in the rod end of the horizontal positioning rod is exposed in a hole provided in the wall of the horizontal positioning rod. The elastic end of the elastic body is provided with a positioning bead wire group. _Roller can be fixed at the top-3 horizontal positioning _ _, _ 趣 ㈣ 纽 __ ±, the field rod cover can receive coffee; bribery weapons are provided for tender scales with bead holes, cut by the branch beads for 1 hour, up The wheel of a wheeled vehicle goes down to the ground: when the material-bead hole is clamped by the X-bead, the above-mentioned roller is turned on and off the ground.
本案達成目的及功效之—，係該手推車之滾輪可被設定為轉上離地 =之《。㈣魏嶋物雜。_麟，嶋轉以車架 底。P的二橫定位桿支撐於 預期移動或翻倒的問題。U的立4止“，可避免手推車發生不 的方法簡 h案達成目的及功奴二，係設定該滾輪轉上祕或轉下著地 早谷易域’且滾輪於著地或離地狀態時皆被穩固地定位。 【實施方式】 如第二圖’圖中表示本案嬰幼兒手推車骨架。包含： 左右各、组向手推車之前、後方向張開的側架（20);每一側架⑽係由 6 M279563 -前桿⑻及-後桿（22)於上端部以—樞合元件⑽活動樞接呈可開合之狀 態；該前桿(21)及跡⑽之間更以連桿⑽予以連接，俾歸其開、 合之定位且無任意變狀虞。該二前、後桿⑻⑽之間各設有二底部支撐桿 (25)、-背靠桿⑽以及-扶手桿(27)，據以共同套接—供嬰幼兒細之布椅 (28)。另於二前桿(21)及二後桿(22)之間各設—橫定位桿(29)。 二推桿⑽’其底端各透過-折合結構⑶）連結於上述前桿⑵）的頂端。 二把手（50)，各連接於上述各推桿(3〇)的頂端。 四滾輪結構⑽），分麟_接在二橫定轉⑽之桿端。 -條背帶(7G)，兩端被固定於上述二折合結構⑻之相對面，係一不具彈 性的長條帶狀體。 如第三圖，上述滾輪結構(6〇)，包含： —-埋設於該橫定位桿⑽桿端_雜體⑻，性體(61)之彈性端設 一定位珠_凸露於該橫⑽旱⑽桿壁所設的孔(291)中·該敎位桿㈣ 之桿端更設-塞體⑵2)防止轉性體(61)脫離。 滾輪組(62)，係於-中軸(621)底端樞接一可轉動的滾輪⑽），於頂端 固定一可穿套於橫定位桿⑽桿端的桿套⑽）；該桿套⑽)上設有兩個供上 述定位珠(611)卡制的珠孔(6231)(6232); -定位套⑽’具有—供上繼定位桿(29)樞套其巾的套合部⑽），以及 固定於上述前、後桿⑵）(22)開放端_定部⑽2)。該套合部⑽）設一供上 述桿套_容置其中的空間（633)，較位細）更進—步以固定元件 (634)⑽）固定於該橫定轉(29)及前、後桿⑻⑽上，據㈣繼滾輪組 (62)使其無沿著該橫定位桿(29)移動之虞。 7 M279563 - 如第四圖，上述桿套（623)係可以繞著該橫定位桿(29)轉動的。當上述桿套 (623)其中一珠孔(6231)被定位珠(611)卡制時，該滾輪(622)係朝下著地狀維。 如第五圖，當上述桿套(623)轉至另一珠孔(6232)被定位珠(611)卡制時， 該滾輪(622)為轉上離地狀態。 要令才干套(623)於第四、五圖所表示的方向中轉動，其控制方法是以手指按 壓上述定位珠(611)，使其向橫定位桿(29)的内部退動而離開該桿套(623)的其 中一珠孔(6231)(6232)，該桿套(623)即可繞著該橫定位桿(29)轉動，並以其内 #壁面壓住該定位珠(611)，被壓制的定位珠(611)使該彈性體（61)為儲能狀離， 當桿套(623)轉至另一珠孔(6231)(6232)對應於該定位珠(611)時，該彈性體(61) 釋能令該定位珠(611)彈卡入對應的珠孔(6231)(6232)中，再度使桿套(623)以 及滾輪（622)定位。由此可知，設定本案滾輪轉動以及定位的方式是相當簡單 的’而且不論滾輪在著地或離地狀態皆被穩固地定位。 如第六圖，係本案上述骨架之側視圖。圖中表*，該滾輪結構⑽)可藉由 上述的方式將滾輪(62)設定為轉上離地或轉下著地的狀態。轉下著地時，該手 _推車之推桿⑽)可合上述之折合結構(31)使其與該前桿⑵）呈平行延接之樣 態’手推車即可被使用者推移。 如第七圖，若滾輪(62)為轉上離地時，該手推車係以二橫定位桿(2幻支撐 於-平坦面’呈完全的立定狀態，可卿免靜止巾的手推車發生不涵移動的 情形。該轉⑽更可配合上狀折合結構⑻使該推桿⑽被往下指靠於二 後桿(22)之_底部支撐桿⑽财。該手推車即祕持在—個敎的立靜止 狀態’避免不預期移動或翻倒之情形。 如第八圖，上述手推車之前桿⑻及後桿⑽可更進一步利用其間的關節 8 M279563 、連桿⑽祕相對合起之操作，再_手推車的體積，料推車即被摺合成一 非吊即省空間的㈣’制者更可進—步利職背帶⑽而將整個手推車提拿 起來。在第八圖所不辭推車折合鶴巾，上述滾輪(卿可以是轉下狀態或是 轉上狀悲’即疋轉上狀態，該滾輪(622)並不干涉該手推車之折合。 、雖然本案是以一個最佳實施例做說明，但精於此技藝者能在不脫離本案精 神與範脅下做各種不同形式的改變。以上所舉實施例僅用以說明本案而已，非 用以限制核之範圍。舉凡不違本雜神職事_娜改錢化，倶屬本案 • 申請專利範圍。 【圖式簡單說明】 第一圖係習知嬰幼兒手推車骨架外觀圖。 第一圖係本案嬰幼兒手推車骨架外觀圖。 第二圖係本案滾輪結構之立體分解圖。 第四圖係本案滾輪結構之組合外觀圖，圖中表示滾輪為朝下著地的樣態。 第五圖係本案滾輪結構之組合外觀圖，圖中表示滾輪為離地的樣態。 鲁第六圖係本案嬰幼兒手推車魏之側視圖，圖中表示該手推車以滾輪著地，推 桿延伸於該手推車後方。 第七圖係本案嬰幼兒推車骨架之側視圖，圖中表示該手推車之滾輪離地，該推 桿摺合於該手推車後方。 第八圖係本案手推車更進一步摺合之側視圖。 【主要元件符號說明】 2(H_ 61-彈性體 21 一前桿 611-定位珠 _· M279563 22-後桿 62-滾輪組 23_框合元件 621-中軸 24-關節連桿 622-滾輪 25-支撐桿 623-桿套 26-背靠桿 6231-珠孔 27-扶手桿 6232_珠孔 28-布椅 63-定位套 29-橫定位桿 631-套合部 292-塞體 632-固定部 291-孔 633-空間 30-推桿 634-固定元件 31-折合結構 635-固定元件 50-把手 70-背帶 60-滾輪結構The purpose and effect achieved in this case is that the wheel of the trolley can be set to turn off the ground. ㈣ Wei 嶋 things miscellaneous. _Lin, I turn to the bottom of the frame. P's two horizontal positioning rods support the problem of expected movement or tipping. U's stand up to 4 "can prevent the trolley from happening. The simple case can achieve the goal and work slavery. It is set to turn the wheel to the top secret or turn to the ground as early as the valley, and the roller is in the state of landing or off the ground. It is firmly positioned. [Embodiment] The frame of the infant stroller as shown in the second figure, which includes: left and right side frames (20) which are spread out in front of and behind the cart; each side frame 6 M279563-the front rod ⑻ and-the rear rod (22) at the upper end with-pivoting element ⑽ movable pivot joint in an openable and closable state; the front rod (21) and the track 更 are further connected by a link ⑽ It is connected, and it can be opened and closed without any deformation. There are two bottom support bars (25), -backrest bar ⑽ and -armrest bar (27) between the two front and rear bars ⑻⑽, According to the common socket, a fine cloth chair (28) for infants and young children. A horizontal positioning rod (29) is provided between the two front rods (21) and the two rear rods (22). The bottom ends are respectively connected to the top of the front rod ⑵) through a fold-folding structure ⑶). The two handles (50) are each connected to the top of each of the above push rods (30). Four roller structure ⑽ ) ， 分 林 _ is connected to the rod end of the two horizontally fixed transitions.-A strap (7G), both ends of which are fixed to the opposite sides of the above-mentioned two-folded structure ⑻, which is an inelastic long strip-shaped body. The third figure, the above-mentioned roller structure (60) includes:-embedded in the horizontal positioning rod ⑽ rod end _ hybrid body ⑻, the elastic end of the sex body (61) is provided with a positioning bead _ protruding from the horizontal ⑽ dry land In the hole (291) provided on the pole wall, the pole end of the position pole 更 is also set-plug body ⑵2) to prevent the turning body (61) from detaching. The roller set (62) is tied to the bottom end of the center shaft (621) A pivotable roller ⑽) is pivotally connected to the top, and a rod sleeve 固定) which can be sleeved on the end of the horizontal positioning rod 固定 is fixed on the top; the rod sleeve ⑽) is provided with two beads for the positioning of the positioning beads (611). Holes (6231) (6232);-the positioning sleeve ⑽ 'has-for the successor positioning rod (29) to pivot the towel joint ⑽), and fixed to the front and rear rod ⑵) (22) open end_ Fixing part ⑽2). The fitting part ⑽) is provided with a space (633) for the above-mentioned rod sleeve _, which is finer) and is further advanced—fixed to the horizontally fixed rotation with a fixing element (634) ⑽) ( 29) and the front and rear levers, according to the following roller set (62) There is no risk of moving along the horizontal positioning rod (29). 7 M279563-As shown in the fourth figure, the above-mentioned rod cover (623) can be rotated around the horizontal positioning rod (29). When the above-mentioned rod cover (623) ) When one of the bead holes (6231) is locked by the positioning bead (611), the roller (622) is facing down to the ground dimension. As shown in the fifth figure, when the rod sleeve (623) is turned to the other bead hole ( 6232) When locked by the positioning bead (611), the roller (622) is turned to the off-ground state. To enable the talent set (623) to rotate in the directions shown in the fourth and fifth figures, the control method is to use a finger Press the positioning bead (611) to retreat to the inside of the horizontal positioning rod (29) and leave one of the bead holes (6231) (6232) of the rod sleeve (623). The rod sleeve (623) can be wound around Rotate the horizontal positioning rod (29), and press the positioning bead (611) with the inner #wall surface of the horizontal positioning rod. The pressed positioning bead (611) makes the elastic body (61) energy-separated. When the rod cover ( 623) When turning to another bead hole (6231) (6232) corresponding to the positioning bead (611), the elastic body (61) releases energy to cause the positioning bead (611) to snap into the corresponding bead hole (6231) ( 6232), the lever sleeve (623) and the roller (622) are positioned again. It can be seen that the way to set the rotation and positioning of the roller in this case is quite simple 'and that the roller is firmly positioned regardless of whether the roller is on or off the ground. As shown in the sixth figure, it is a side view of the above-mentioned skeleton of the present case. Table * in the figure, the roller structure ⑽) The roller (62) can be set to the state of turning up and off the ground or turning to the ground in the manner described above. When turning to the ground, the pusher ⑽) of the cart can be combined with the folding structure (31) to make it extend parallel to the front rod ⑵). The cart can be moved by the user. As shown in the seventh figure, if the wheel (62) is turned up and off the ground, the trolley is completely standing with two horizontal positioning rods (2 magic support on a flat surface), which can prevent the trolley of the stationary towel from being affected. The situation of movement. The swivel can also cooperate with the upper folding structure, so that the push rod 指 is pointed down against the bottom support rod of the two rear rods (22). The trolley is secretly held in a Stand still state 'to avoid unexpected movement or overturning. As shown in the eighth figure, the front lever ⑻ and the rear lever 上述 of the above trolley can further utilize the joints 8 M279563 and the connecting rod cylindrical operation, and then _ The volume of the trolley can be folded into a non-hanging and space-saving maker. The manufacturer can enter it further-take advantage of the strap and lift the entire trolley. In the eighth picture, the trolley is folded into a crane towel The above-mentioned roller (it can be turned down or turned up in a sad state, that is, turned up, the roller (622) does not interfere with the folding of the trolley.) Although this case is described using a preferred embodiment, but Those skilled in this art can do various things without departing from the spirit and scope of this case Different forms of changes. The above examples are only used to illustrate the case, not to limit the scope of the nuclear. Jufan does not violate the ministry of this god _ Na Gai Qianhua, belongs to the scope of this case • Patent application. [Schematic Brief description] The first picture is the external view of the skeleton of a conventional baby stroller. The first picture is the external view of the skeleton of the baby stroller of the case. The second picture is an exploded perspective view of the roller structure of the case. The fourth picture is the combined external view of the roller structure of the case. The figure shows the state of the roller facing down. The fifth figure is the combined appearance of the roller structure in this case, and the figure shows the state of the roller off the ground. The sixth figure is the side view of Wei, a baby stroller in this case. The figure shows that the trolley is grounded by a roller, and the push rod extends behind the trolley. The seventh figure is a side view of the skeleton of the infant stroller in this case. The figure shows that the wheel of the trolley is off the ground, and the push rod is folded behind the trolley. The eighth picture is a side view of the trolley further folded in this case. [Description of Symbols of Main Components] 2 (H_ 61-Elastomer 21 A Front Rod 611-Positioning Ball_ · M279563 22-Rear Rod 6 2-roller group 23_frame assembly element 621-axle 24-joint link 622-roller 25-support rod 623-rod cover 26-backrest rod 6231-bead hole 27-armrest rod 6232_bead hole 28-cloth chair 63 -Positioning sleeve 29- Horizontal positioning rod 631- Fitting portion 292- Plug body 632- Fixing portion 291- Hole 633- Space 30- Push rod 634- Fixing element 31- Folding structure 635- Fixing element 50- Handle 70- Strap 60 -Roller structure