201223484 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種遊戲床（playard)(playpen，遊戲 圍欄）的摺疊構造。 【先前技術】 以往，已知有一種遊戲床（遊戲圍欄）作為提供嬰幼兒 遊玩的保護空間。遊戲床係用以劃分嬰幼兒遊玩之區域的 框架，一般而言具備有骨架構造體、及包圍此骨架構造體 的縫製布。以此種遊戲床而言，例如日本特開2〇〇8_154752 (專利文獻1)之遊戲床，係具有4支縱框（柱）、配置於該 等縱框上部的4支上橫樞、配置於該等縱框下部之4支下 杈框、载設於該等下橫框之上的底板、及張設於4支縱框 之四方的框架罩蓋（framec〇ver)，用以封閉4方侧面及底 面。藉此，可使收容於遊戲床内部的嬰幼兒不會不慎跑出 至外部。 此外’遊戲*床通常係經輕量化以有助於搬運，且於不 吏用時則可精簡地摺豐’而專利文獻1之框架中朝水平延 伸的上松框（橫材），係由在兩端側分別延伸的 管（pipe)構 及配置於中央部而可與兩端側之管構件以可轉動之方 =結的第2摺疊部所構成。再者，在展開狀態下-端側 延二構件、第2摺疊部、另—端側的管構件係朝一直線上 9n @此外在摺疊狀態下’管構件係相對於第2指疊部呈 又地轉動’藉此使兩端侧之管構件彼此接近而平行對 11 —來’上橫框（橫材）即具有2個支點（pivot)(轉 4 323472 201223484 動連結點）’在使用狀態下係朝一直線延伸，而於摺疊時則 變形為橫u字形。 [先前技術文獻] [專利文獻] [專利文獻1]日本特開2008-154752號公報第〇〇51段 落、第9圖 【發明内容】 [發明所欲解決之課題] 然而’在專利文獻1之遊戲床方面，會產生以下所說 明的問題。換言之’管構件只不過是設為相對於第2損叠 部可在支點轉動，並不具有限制轉動的鎖固（lock)手段： 因此，在使用狀態及摺疊狀態兩方面都不穩定。 又。 因此，可考慮設置將一端側之管構件與第2摺疊部 固成無法轉動之一方側的鎖固機構、及將另一端側之 件與第2摺疊部鎖固成無法轉動之另—方側的鎖固機構。 然而’在摺疊時，喊將此等鎖固全部解除，仍會 不完整的疑慮。此時，一方的销因撬 承 就難以進行。尤其是在摺疊遊戲床時， 細作 > ΛΑ L n / T田於必須摺疊複赵 支的上棱框（橫材），因此要將許多 除，實屬繁雜。 U機構王都確實地解 有鑑於上述情形，本發明之目 行财操作的遊戲床。 ㈣種了易於進 [解決課題之手段] 為了上述目的，本發明之遊戲床係具備可摺疊的框架 323472 201223484 構體該框架構造體係具有複數個柱材、及將枉材彼此 連結之複數個橫材，且以包圍收容嬰幼兒之空間周圍之方 式形成再者，橫材之中至少一部分係在中間可折彎變形， 且具有長度方向一方構件、長度方向另一方構件、位於長 度方向中央部且與此等長度方向一方構件及長度方向另一 方構件以可轉動之方式連結之巾央連結構件、使中央連結 構件無法與長度方向—方構件轉動之—方鎖固機構、使中 =結構件無法與長度方向另—方構件轉動之另一方鎖固 ^沾及同時解除該等雙方的鎖固機構並保持雙方 解除的鎖固動作機構。 持雙由於具有同時解除雙方之鎖固機構並保 奶“鎖解鎖固動作機構，因此當嬰幼兒之保護 機二=鎖固動作機構時，一方鎖固機構及另-方鎖固 解除鎖固。藉此，可易於進行摺疊操作。 中央二係指在包括橫材之長度方向 折彎變形，、 知部之長度方向途中的部位，可 就1個中央連結構件保持雙方之 機構之構造，D 即解除之鎖固動作 別限定，亦可雙方之鎖固機構者，並無特 構，或亦可為電動 、 ’機 -方鎖固機構传M t 疋於-實施形態’惟 擇性地位於切於中…構件且J $鎖固構件係選 去轉動之鎖固位置及容許長度方向-方構件轉動的自^ 323472 201223484 :置。另-方鎖固機構係包括 ·' ==擇性地位於支擇於中央連結構件 、另-方構件無法轉動之鎖固位 又又方向 件轉動的自由位置。鎖固動：：長度方向另-方構 用以使-方冑k括共相操作器， 為自由位置。依據此實:：=同時崎 共通的1個操作3|，一古1幼兒之保護者藉由操作 均被確實地解除鎖固及另一方側鎖固機構 除-方操作位置而同時解 動作時的動作，並未特別限定。摔作哭係^❹貞固構件 :操作位置恢復為原位置者，惟較:為藉==方 操作位置恢復為眉仞罢yr; t 勺稽田自動方式從 作成操作位置使一方鎖固構件及: = 原位置择 原位置之復轉紐料恢復為 鎖固構件即被設於_位置，__===器， 情形。 卜胃有不慎被解除之 雙方之鎖固構件機械性連結的機構；可二可:： 323472 201223484 佳實施=態而言，-方鎖固構件及另—方鎖固構件係分別 成有貝L孔且供共通之！支連結鎖（灿）貫通此等貫通 孔；中央連結構件係形成有與連結銷之兩端卡合的中央^ 導P連，銷係沿著中央引導部移動。依據本實施形態， 由於係由1支連結銷共通貫通—方鎖固構件及另—方鎖固 2 ’因此一方鎖固構件及另—方鎖固構件會以銷連結而 此’以翻動作機構而言，可適當地實現同時解 除雙方之鎖固機構的構造。 f使雙方之鎖固構件同時動作時此等鎖固構件的動 ^特別蚊，可為不同的動作，亦可為相同的動作。 父—實施形態而言，—方鎖固構件係配置於中央連結構 一之一方，而另一方鎖固構件係配置於中央連結構件之另 此等一方鎖固構件及另一方鎖固構件係就通過中央 結構件之中央的虛擬中心面成為對稱形狀且對稱配置；、 連結銷係沿著中心面與銷延伸方向呈直角移動。依據本實 施形2，由於雙方之鎖固構件係就中心面對稱動作，因此 可適备地實現同時解除雙方之鎖固機構的構造。 ^本發明並不限定於一實施形態，較佳為一方鎖固構件 係設有與連結銷平行延伸之一方支撐銷及相對於一方支撐 2之延伸方向傾斜的傾斜面；另一方鎖固構件係設有與連 結銷平行延·伸之另一方支撐銷及相對於另一方支撐銷之延 伸方向傾斜的傾斜面；中央連結構件係形成有就中心面對 稱配置於一方及另一方之對稱形狀之—方引導部及另一方 導°卩，一方引導部係與一方支撐銷之兩端卡合而將一方 323472 8 201223484 支樓銷朝與銷延伸 -方支撐銷之兩端卡^ 引‘，另—方引導系與另 呈直角引導；操作^了將另—方支撐銷朝與銷延伸方向 藉由_#_ / 有分別抵接於傾斜面之1對腳部， 斜面同吏#朝支撑銷之延伸方向前進而將傾 , ' ^而移動一方鎖固構件及另一方鎖固構件。 稱動:據地:於雙方之鎖固構件係… ^ 』週虽地實現同時解除雙方之鎖固機構的椹 =二：操作器之腳部係朝支撐銷之延伸方向前進且同 面。因此，之傾斜面及另一方鎖固構件之傾斜 件之銳吉备士乍裔之鎖延伸方向之前進轉換為鎖固構 解除鎖固。㈣動作’故可藉由操作器的操作來確實地 喻佳實施形態而言…方翻構件及另—方鎖 =刀別设有與傾斜面鄰接而與連結銷平行的面 =面：係進一步前進而與此等平行面平行延伸： 形態，即使一方鎖固構件及另-方鎖固 牛又！某種力而推動腳部時，腳部也不會 一方鎖固構件而移動，而可保持-方鎖固構件： 另-方鎖固構件的自由位置。 心楫件及 柱材至少朝上下方向延伸即可4 此外，柱材的支數並未特別限定：二 ^幼兒收谷空間為俯視長方形的軸床，則在4角且有 各-支雜材。或麵六肖縛、俯 舰 亦可為在各角具有各一支的枉材。將2支二=連 323472 9 201223484 二的橫材至y朝水平方向延伸即可，亦可為與水平方向 父叉而延伸的斜材。換言之，框架構造體的概略形狀在俯 視下並未制Pf〈定’亦可為長方形或正方形等的矩形。或 亦可為正/、或正人角⑥等具有偶數個角部的正多角形。 或亦可為使正六角形或正八角形中相對向之2邊較其他邊 伸展為較長的等角多角形。更具體而言，框架構造體在俯 視下係構成矩形或具有偶數個角部的等角多角形。以i實 施形態而言，嬰幼兒收容空間在俯視下係構成矩形，而柱 材係分別配置於矩形的角部；橫材係配置成在俯視下構成 彼此平行之2支1對矩形的邊。 依據本實施形態’由於在中間可折彎變形的橫材，係 配置成在俯視下形成長方形、正方形等矩形的㈣兒收容 空間的框架構造體之橫材中’構成2幻對矩形的邊，因 此於摺疊時可以良好效率折f變形，而可將框架構造體朝 橫材的長度方向縮小。換言之，由於橫材係配置成彼此中 行，因此例如在矩形的框架構造體方面，可將短邊彼此以 良好效率折彎變形，且可將框架構造體朝短邊方向縮小。 或是可將長邊彼此以良好效率折彎_，且謂框架構造 體朝長邊方向料。或是可將短邊及長料H變形，及 可將框架構造體朝短邊方向及長邊方向縮小。同樣地，在 正多角形框架構造體方面’可將配置成彼此平行之2邊1 對橫材以良好效率折彎變形，且可將框架構造$朝該等2 邊的延伸方向縮小。 另外’在上述之本發明之在中間可折彎變形的橫材， 323472 10 201223484 =!於Γ配置，亦可於俯視下配置於框架構造體的 施㈣外Γ可配置於所有橫材巾的數個橫材。又除此實 =個角部的正多角形，而橫材則配置於所有=、有 [發明之功效] 連結=無:具::長度方向-方構件與中央 士m 轉動方鎖固機構、使長度方向另〜 方構件與中央連結構件無法相對轉動之另—方鎖固機構、 及同時解除該等雙方之咖機構並储雙方之鎖崎除的 鎖固動作機構’ 0此當嬰戟之保護者操作鎖固動作 機構時，一方側鎖固機構及另一方側鎖固機構均被確實地 解除鎖固。藉此，在展開遊戲床的使用狀態下，橫材會被 鎖固成不會不慎被摺疊。因此，在遊戲床的使用狀態方面， 檢材不會折彎變形，框架構造體可確實達成使用狀態下之 遊戲床之骨架的作用。再者，伴隨著使複數支橫材同時折 彎變形之作業之遊戲床於摺疊操作時，只要解除一方側鎖 固機構之鎖固，則另一方側鎖固機構亦被確實地解除鎖固。 因此’嬰幼兒之保護者可容易、迅速、確實地進行遊戲床 的摺疊操作。 【實施方式】 以下根據圖式所示的實施例來詳細說明本發明的實施 形態。 第1圖至第7圖係顯示本發明之一實施例之遊戲床的 整體概略。其中第1圖至第4圖係顯示遊戲床展開的使用 11 323472 201223484 狀態’第5圖至第7圖係1自-、始机— 間你顯不遊戲床之摺疊狀態的示意圖。 遊戲床10係具備：構成游杜 ^ 士 成遊戲床10之骨架的框架構造體 11 ;安裝於框架構造體η，田、A m 1用以包圍框架構造體11之外 周的布狀構件12 ;以可梦如 .ιο 裝卸之方式安裴於框架構造體11 的棒構件⑴及切於棒構件13的舖設板41。 本實賴之遊戲床1Q料俯視大致長方形，因此為 ^於說明，係將1對長邊部分稱為遊戲床-方侧、遊戲 方側遊戲床左側、遊戲床右側、遊戲床側部、遊 為游兩側#、或遊戲床左右側部。此外將1對短邊部分稱 床鈿^、遊戲床另一端部、遊戲床前端部、遊戲 部H雜床卿、賴床㈣部、或遊戲床前後端 如，遊戲床10係可使用作為使嬰幼兒遊玩的圍攔外尚可 後所述應用作為使嬰幼兒睡覺的床鋪。 首先說明框架構造體11，框架構造體11係形成為包 收容嬰幼兒之空間的周圍，且包括朝上下方向延伸之4 支挺持丨4、設於遊戲床兩侧部之1對橫材15L、15R、設於 遊戲床兩端部之1對橫材16、16、及俯視下呈對角線配置 之父又管（corss pipe)17。在俯視下，複數個柱材14係配 4於收容嬰幼兒之空間的外周’而橫材15L、15R、16係將 相鄰的杈材14、14予以彼此連結。 极材14係配置成於俯視下成為長方形之嬰幼兒收容 空間之四個角落的角部而站立。在配置於遊戲床一端部的 2支杈材14、14間，係架設有橫材16。同樣地，在配置於 遊戲床另一端部之2支枉材14、14間，亦架設有橫材16。 12 323472 201223484 •.同樣地在配置於遊戲床一方側之2支柱材14、14間，係 木有彳只材具體而言，橫材16、15R之端部係與柱 、 材14之上端部塊體（block)14B以可轉動之方式連結，而 於遊戲，疊時’橫材16、15R係可轉動成接近柱材14。 此外，板材16係由設於中央部的中央連結構件20、從中 央連、°構件20朝長度方向一方延伸的管161、及從中央連 構件2〇朝長度方向另一方向延伸的管1 μ所構成。管 161及官162係為相同長度的棒構件。 此外，松材15R係由設於中央部的中央連結構件2〇、 從中央連結構件20朝長度方向一方延伸的管151、及從中 =連、。構，20朝長度方向另一方向延伸的管152所構成。 笞151及管152係為相同長度的棒構件，且較管I"、162 為長。 设於遊戲床兩端部之2支1對橫材16、16係構成俯 視下成為矩形之嬰幼兒收容空間之2支1對短邊。設於遊 戲床兩側部之2支1對橫材15L、15R係構成嬰幼兒收容空 間之2支1對長邊。 在遊戲床的使用狀態下，中央連結構件20係用以鎖 固從中央連結構件2〇朝長度方向一方延伸之管ι61及朝長 度方向另一方延伸的管162,而橫材16係如第3圖所示保 持為一直線。然而當解除中央連結構件2〇的鎖固時，橫材 16即作成為可在中央部折彎變形。因此，當摺疊遊戲床1〇 時，橫材16即在中央部折彎變形。再者如後述之第6圖所 示，管161、162從中央連結構件2〇朝上方延伸，而橫材 13 323472 201223484 16係折彎變形為V字形。橫材15R亦同樣地設有中央連結 構件20 ’在遊戲床的使用狀態下係設為一直線，而於遊戲 床的摺豐狀態下係在中央部折彎變形。再者，管151、152 從中央連結構件20朝上方延伸，而橫材15R係折彎變形為 V字形。 検材15L亦同樣地設有中央連結構件2〇，在遊戲床的 使用狀態下係如第2圖所示延伸為—直線。㈣，於遊戲 床的摺疊狀態下係在中央部折彎變形。再者如後述之第5 ，所示’管15卜152從t央連結構件20朝上方延伸，而 橫材15L係折彎變形為v字形。 另外，複數支橫材中僅橫材15L透過遊戲床右側 位的滑動（slide)構件18，以可轉動且可滑動之方 σ 於柱材14。具體而言，在滑動構件18形成朝上下結 伸的貫通孔，且使柱材14貫通於此貫通孔，而上對/延 件18則可沿著柱材14而滑動。通常，滑動構件18 動構 固定具19而設為無法滑動，且滑動構件18係分別固f由 配置在遊戲床右侧之1對柱材14的上端部。此外，、典； 件18係與橫材15L的端部以可轉動之方式連結，於二=構 摺疊時，橫材15L係可轉動成接近柱材14。另床201223484 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to a folding structure of a playpen (playpen). [Prior Art] In the past, a game bed (game fence) has been known as a protection space for providing infants and children to play. The game bed is a frame for dividing an area in which an infant plays, and generally has a skeleton structure and a sewing cloth surrounding the skeleton structure. For example, the game bed of Japanese Laid-Open Patent Publication No. 2-154752 (Patent Document 1) has four vertical frames (columns) and four horizontal hinges disposed on the upper portions of the vertical frames. 4 lower sash frames at the lower part of the vertical frame, a bottom plate placed on the lower horizontal frame, and a frame cover (framed 〇ver) stretched over the four sides of the vertical frame for closing 4 Square side and bottom side. Thereby, the infants and children accommodated inside the game bed can be prevented from escaping to the outside. In addition, the 'game* bed is usually lightweight to facilitate handling, and can be streamlined when not in use', and the upper loose frame (horizontal material) extending horizontally in the frame of Patent Document 1 is A pipe structure extending at both end sides and a second folded portion which is disposed at the center portion and which can be rotated with the side of the pipe member at both ends can be formed. Further, in the unfolded state, the end member is extended, the second folded portion, and the other end of the tubular member are aligned on the straight line 9n @ In addition, in the folded state, the tubular member is opposite to the second finger joint portion. Rotating 'to make the tube members on both end sides close to each other and parallel to 11 - 'the upper horizontal frame (horizontal material) has 2 pivots (turn 4 323472 201223484 moving joint point)' in use state The system extends toward the straight line and is deformed into a horizontal u-shape when folded. [Prior Art Document] [Patent Document 1] JP-A-2008-154752, pp. 51, and ninth drawings [Summary of the Invention] [Patent Document 1] In terms of the game bed, the following problems will occur. In other words, the tube member is merely a locking means that can be rotated at the fulcrum with respect to the second loss-receiving portion, and does not have a restriction of rotation: Therefore, it is unstable in both the use state and the folded state. also. Therefore, it is conceivable to provide a locking mechanism that fixes the tubular member on one end side and the second folded portion to one side of the rotation, and that the other end side and the second folded portion are locked to the other side that cannot be rotated. Locking mechanism. However, when folding, shouting to remove all such locks will still be incomplete doubts. At this time, it is difficult to carry out one of the pins due to the bearing. Especially when folding the game bed, the fine work > ΛΑ L n / T field must be folded over the upper edge of the ridge (cross), so it is complicated to remove a lot. The U-Kings are sure to solve the game bed of the present invention in view of the above situation. (4) It is easy to advance [Means for Solving the Problem] For the above purpose, the game bed of the present invention is provided with a foldable frame 323472 201223484. The frame structure system has a plurality of columns and a plurality of cross members connecting the coffins to each other. The material is formed so as to surround the space surrounding the infant, and at least a part of the horizontal material is bendable and deformable in the middle, and has one member in the longitudinal direction, the other member in the longitudinal direction, and the central portion in the longitudinal direction. The towel center connecting member that is rotatably coupled to one of the members in the longitudinal direction and the other member in the longitudinal direction, the square locking mechanism that prevents the central connecting member from rotating with the longitudinal direction member, and the middle member The other side of the lengthwise direction of the other member is locked and the locking mechanism is released, and the locking mechanism is released. Because the double-locking mechanism has the function of simultaneously releasing the locking mechanism of both sides and protecting the milk, the lock mechanism is unlocked. Therefore, when the protective device for the infant is locked to the locking mechanism, one locking mechanism and the other-side locking are unlocked. Therefore, the folding operation can be easily performed. The central second system is a portion that is bent and deformed in the longitudinal direction of the horizontal member and is in the middle of the longitudinal direction of the known portion, and the structure of the mechanism can be maintained for one central connecting member. The unlocking action is not limited, and the locking mechanism of both sides may not be specially constructed, or may be electrically, and the 'machine-side locking mechanism transmits M t - - the implementation form' is selectively located In the middle of the ... member and J $ locking member is selected to rotate the locking position and allowable length direction - the square member rotates from ^ 323472 201223484: set. The other - side locking mechanism includes · ' = = selectively located The free position of the central connecting member and the other member can not be rotated and the direction of the member is rotated. The locking mechanism is: the length direction and the other side are used to make the square-crossing common-phase operator. For free position. According to this::= same There is no particular limitation on the operation of the protector in the case of the old one, the action of the protector of the old one, and the action of the other side of the locker. Falling into crying ^ ❹贞 构件 : : : : : : : : : : : : 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作 操作Component and: = The original position of the original position of the reversal material is restored to the locking member, which is set at the _ position, __=== device. The stomach is mechanically linked to the locking members of both sides that have been accidentally removed. The mechanism can be: 323472 201223484 Good implementation = state, the square locking member and the other - square locking member are respectively formed into a shell L hole and for common use! Branch connection lock (can) through these a through hole; the central connecting member is formed with a central guiding P joint that engages with both ends of the connecting pin, and the pin is moved along the central guiding portion. According to the embodiment, the connecting pin is commonly connected by one connecting pin. Solid member and other - square locking 2 'So one side locking member and another - The locking member is connected by a pin, and the 'locking action mechanism can appropriately realize the structure of simultaneously releasing the locking mechanism of both sides. f When the locking members of both sides are simultaneously operated, the movement of the locking members is special Mosquitoes can be used for different actions or the same action. In the parent-implementation mode, the square locking member is disposed on one of the central connecting structures, and the other locking member is disposed in the central connecting member. The other one of the locking members and the other locking member are symmetrically arranged and symmetrically disposed through the central center of the central structural member; and the connecting pin moves at a right angle to the direction in which the pin extends along the central surface. In the second embodiment, since the locking members of the both sides are symmetrically operated on the center plane, the structure for simultaneously releasing the locking mechanisms of both sides can be appropriately realized. The present invention is not limited to the embodiment. Preferably, one of the locking members is provided with one side support pin extending parallel to the connecting pin and an inclined surface inclined with respect to the extending direction of one of the supports 2; the other locking member is The other support pin extending in parallel with the joint pin and the inclined surface inclined with respect to the extending direction of the other support pin are provided; and the central connecting member is formed with a symmetrical shape in which one side and the other side are symmetrically arranged on the center plane. The guide portion and the other guide member are engaged, and one of the guide portions is engaged with both ends of the one support pin, and one of the 323472 8 201223484 branch pins is pinned toward the pin extension-side support pin, and the other side is The guiding system is guided at another right angle; the operation is to extend the other side support pin toward the direction of the pin by _#_ / having a pair of feet respectively abutting the inclined surface, the inclined surface is the same as the extension of the support pin The direction will advance and will tilt, '^ while moving one of the locking members and the other locking member. Weighing: According to the ground: the locking members of both sides... ^ 』We realized the simultaneous release of the locking mechanism of both sides. 二 2: The foot of the operator advances and is in the same direction as the extending direction of the supporting pin. Therefore, the inclined surface of the inclined surface and the tilting member of the other locking member are forwardly converted into a lock structure to unlock the lock. (4) Action 'Therefore, the operation of the manipulator can be used to accurately describe the preferred embodiment. The square flip member and the other square lock = the knife is provided with a surface adjacent to the inclined surface and parallel to the joint pin = surface: further The front and the parallel plane extend in parallel: the shape, even if one of the locking members and the other side lock the cow! When the foot is pushed by some force, the foot does not move with one of the locking members, but the square locking member can be held: the free position of the other-side locking member. The core piece and the column are extended at least in the up and down direction. 4 In addition, the number of columns is not particularly limited: the second child's grain receiving space is a rectangular axis bed, and there are four corners and each side. . Or a six-faced, bow-down ship can also be a coffin with one each in each corner. It is sufficient to extend the horizontal material of two sets of two = 323472 9 201223484 to the horizontal direction of y, or to be a diagonal material extending with the horizontal parent fork. In other words, the outline shape of the frame structure is not a Pf (fixed) in a plan view, and may be a rectangle such as a rectangle or a square. Or it may be a positive polygon having an even number of corners such as positive/or positive angle 6. Alternatively, it may be such that the opposite sides of the regular hexagon or the regular octagon are extended to be longer equiangular polygons than the other sides. More specifically, the frame structure forms a rectangular or equiangular polygon having an even number of corners in a plan view. In the embodiment of the present invention, the infant accommodating space is formed in a rectangular shape in a plan view, and the pillars are respectively disposed at rectangular corners; and the horizontal members are arranged to form two pairs of rectangular sides parallel to each other in plan view. According to the present embodiment, the horizontal member which is bendable and deformable in the middle is arranged to form a side of the rectangular structure of the frame structure of the (four) accommodating space having a rectangular shape such as a rectangular shape or a square shape. Therefore, it is possible to fold the f structure at a good efficiency at the time of folding, and the frame structure can be reduced in the longitudinal direction of the horizontal member. In other words, since the horizontal members are arranged to be aligned with each other, for example, in the case of a rectangular frame structure, the short sides can be bent and deformed with good efficiency, and the frame structure can be reduced in the short side direction. Or you can bend the long sides with good efficiency _, and the frame structure is oriented toward the long side. Alternatively, the short side and the long material H can be deformed, and the frame structure can be reduced in the short side direction and the long side direction. Similarly, in the case of the regular polygonal frame structure, the two sides 1 which are arranged in parallel with each other can be bent and deformed with good efficiency, and the frame structure $ can be reduced toward the extending direction of the two sides. In addition, in the above-mentioned transverse material of the present invention which is bendable and deformable in the middle, 323472 10 201223484 =! In the configuration of the crucible, it can also be disposed in the frame structure in plan view, and the outer casing can be disposed on all the horizontal materials. Several horizontal materials. In addition to this, the positive polygon of the corner is placed, and the horizontal material is placed at all =, there is [the effect of the invention]. The connection = no: with:: the length direction - the square member and the central gentleman m rotating square locking mechanism, The other-side locking mechanism that can not rotate the other side members in the longitudinal direction and the central connecting member, and the locking mechanism that simultaneously cancels the coffee machines of the two parties and the locks of both sides. When the protector operates the locking action mechanism, both the one side locking mechanism and the other side locking mechanism are surely unlocked. Thereby, in the state in which the game bed is deployed, the cross member is locked so as not to be inadvertently folded. Therefore, in terms of the use state of the play yard, the sample material is not bent and deformed, and the frame structure can surely achieve the function of the skeleton of the play yard in the use state. Further, with the folding of the game bed for the simultaneous bending and deformation of the plurality of horizontal members, the other side locking mechanism is surely unlocked as long as the locking of the one side locking mechanism is released. Therefore, the protector of the infant can easily, quickly and surely perform the folding operation of the play yard. [Embodiment] Hereinafter, embodiments of the present invention will be described in detail based on the embodiments shown in the drawings. Fig. 1 through Fig. 7 show the overall outline of a play yard according to an embodiment of the present invention. The first picture to the fourth figure show the use of the game bed deployment. 11 323472 201223484 Status 'Fig. 5 to Fig. 7 is a schematic diagram of the folding state of the game bed. The play yard 10 includes: a frame structure 11 constituting a skeleton of the game bed 10; and a frame structure 12 attached to the frame structure η, the field, and the A m 1 for surrounding the outer periphery of the frame structure 11; The rod member (1) that is attached to the frame structure 11 and the laying plate 41 that is cut into the rod member 13 can be attached and detached as a dream. The game bed 1Q of this real Lai is generally rectangular in plan view. Therefore, for the description, the pair of long side parts is called the game bed-square side, the left side of the game side game bed, the right side of the game bed, the side of the game bed, and the tour. For the two sides of the tour #, or the left and right sides of the game bed. In addition, one pair of short-side parts is called a bed 钿^, the other end of the game bed, the front end of the game bed, the game department H bed bed, the bed (four) part, or the front and rear ends of the game bed, for example, the play yard 10 can be used as The outside of the fence for infants and young children can be used as a bed for sleeping infants and toddlers. First, the frame structure 11 will be described. The frame structure 11 is formed around the space in which the infant is accommodated, and includes four holding squats 4 extending in the up and down direction and a pair of horizontal members 15L provided on both sides of the play yard. 15R, a pair of horizontal members 16, 16 provided at both ends of the play yard, and a corss pipe 17 disposed diagonally in plan view. In plan view, a plurality of columns 14 are attached to the outer circumference of the space in which the infant is accommodated, and the horizontal members 15L, 15R, and 16 are connected to the adjacent coffins 14, 14 to each other. The pole members 14 are arranged to stand at the corners of the four corners of the rectangular infant housing space in plan view. A horizontal member 16 is provided between the two coffins 14 and 14 disposed at one end of the game bed. Similarly, a horizontal member 16 is also placed between the two coffins 14, 14 disposed at the other end of the game bed. 12 323472 201223484 • Similarly, between the two-pillar materials 14 and 14 disposed on one side of the play yard, the ends of the horizontal members 16 and 15R and the upper end of the column and the material 14 are specifically Blocks 14B are rotatably coupled, and in the game, the stacked 'crossbars', 15R can be rotated to approximate the column 14. Further, the plate member 16 is composed of a central connecting member 20 provided at the center portion, a tube 161 extending from the center portion, the member member 20 in the longitudinal direction, and a tube extending from the center connecting member 2〇 in the other direction in the longitudinal direction. Composition. The tube 161 and the official 162 are rod members of the same length. Further, the loose material 15R is composed of a central connecting member 2A provided at the center portion, a tube 151 extending from the central connecting member 20 in one longitudinal direction, and a medium-connected connection. The structure 20 is composed of a tube 152 extending in the other direction in the longitudinal direction. The crucible 151 and the tube 152 are rod members of the same length and are longer than the tubes I", 162. Two pairs of horizontal members 16, 16 provided at both ends of the play yard constitute two pairs of short sides which are rectangular in the infant accommodating space. Two pairs of horizontal members 15L and 15R, which are provided on both sides of the play bed, constitute two long pairs of long sides of the infant accommodating space. In the use state of the play yard, the center connecting member 20 is for locking the tube 167 extending from the center connecting member 2 toward the longitudinal direction and the tube 162 extending toward the other in the longitudinal direction, and the horizontal member 16 is the third. The figure is kept in a straight line. However, when the locking of the center connecting member 2 is released, the horizontal member 16 is formed so as to be deformable at the center portion. Therefore, when the game bed is folded 1 ,, the horizontal member 16 is bent and deformed at the center portion. Further, as shown in Fig. 6 which will be described later, the tubes 161 and 162 extend upward from the center connecting member 2, and the horizontal members 13 323472 201223484 16 are bent and deformed into a V shape. Similarly, the horizontal member 15R is provided with the center connecting member 20' in a state in which the playing bed is in a straight line, and is bent and deformed in the center portion in the folded state of the playing bed. Further, the tubes 151 and 152 extend upward from the center connecting member 20, and the horizontal members 15R are bent and deformed into a V shape. Similarly, the coffin 15L is provided with a central connecting member 2A, and is extended as a straight line as shown in Fig. 2 in the use state of the play yard. (4) Bending and deforming at the center in the folded state of the game bed. Further, as shown in the fifth section, which will be described later, the tube 15 152 extends upward from the t-connecting member 20, and the horizontal member 15L is bent and deformed into a v-shape. Further, of the plurality of cross members, only the horizontal member 15L passes through the slide member 18 on the right side of the game bed, and is rotatably and slidable to the column member 14. Specifically, the sliding member 18 is formed with a through hole extending upward and downward, and the column member 14 is inserted through the through hole, and the upper pair/longitudinal member 18 is slidable along the column member 14. Usually, the sliding member 18 is configured to move the fixture 19 so as not to slide, and the sliding member 18 is fixed to the upper end portion of the pair of columns 14 disposed on the right side of the play yard. Further, the member 18 is rotatably coupled to the end of the horizontal member 15L, and the horizontal member 15L is rotatable to approach the column member 14 when the two members are folded. Another bed
* 憤材15T 之長度方向一方之管151，係設為較橫材15R之長度方。 一方之管151還短相當於滑動構件18的尺寸量。同^樣^ 橫材15L之長度方向另一方之管152係設為較橫材丨卯 長度方向另一方之管152還短相當於滑動構件18 之 量。 尺寸 323472 14 ^uj223484* The tube 151 of the length direction of the anger material 15T is set to be longer than the horizontal member 15R. The tube 151 of one side is also shorter than the size of the sliding member 18. The tube 152 of the other side in the longitudinal direction of the horizontal member 15L is set to be shorter than the tube 152 in the longitudinal direction of the horizontal member, and corresponds to the amount of the sliding member 18. Size 323472 14 ^uj223484
， 當放鬆固定I '材丨5L係與】f 使1對滑動構件Μ為可滑動時，横 :第2圖中·滑動構件18同時朝下方移動，而可移動至 床U的取出於線所示的位置。藉此，嬰幼兒相對於遊戲 戲床10内的嬰^印變得容易，保護者可簡單地將手伸至遊 於4支橫材中最兒。另外，從保護者來看，橫材15L係位 交又管i 的位置，因此亦稱為前框。 床10下面，為X字形，如第4圖所示在長方形遊戲 置於X字中參Λ對角線狀。交叉管17具體而言係由配 及各柱材U連a央連結構件❿以及與中央連結構件23 174之一方端tr4支管171至174所構成。管m至 管171至174之^ ^與柱材U以可轉動之方式連結。此外， 動之方式連結。為：^系分別與中央連結構件23以可轉 係將中央連結二式易於理解，第2圖及第3圖中， 構件23雖容許4支管一部分作成剖面來表示。中央連結 23的下方，惟會限制轉動^174轉動成朝向中央連結構件 在遊戲床的使用狀態下，、月—向中央連結構件23的上方。 狀態。此外，如第5圖至^^ 17係可保持展開成X字的 態下，4支管171至174係集圖所不’在遊戲床的摺疊狀 而交叉管17係摺叠為較小、。於中央連結構件23的下方， 在配置於賴床另1<2支柱材ι4 係設有車輪2卜與包圍車輪2ι外周之車1的下端， 21係從車輪罩蓋22之下端突出並接地於遊^22。車輪 面S。此外參照第2圖，車軼 戳床没置地板 盍中之遊戟床内側的一When the fixed I's material 5L system and the f are made slidable, the horizontal member: in the second figure, the sliding member 18 is simultaneously moved downward, and can be moved to the bed U. The location shown. Thereby, it is easy for the infant to play with the baby in the play play bed 10, and the protector can simply extend the hand to swim among the four horizontal members. In addition, from the point of view of the protector, the horizontal 15L is in the position of the pipe i, so it is also called the front frame. Below the bed 10, it is in the shape of an X. As shown in Fig. 4, the rectangular game is placed in the X character in a diagonal shape. Specifically, the intersecting pipe 17 is composed of a plurality of column members 171 to 174 which are connected to the respective column members U and a central connecting member ❿ and one of the central connecting members 23 to 174. The tube m to the tubes 171 to 174 are rotatably coupled to the column U. In addition, the way to connect. In the second and third figures, the member 23 allows a part of the four tubes to be formed into a cross section. Below the center link 23, the rotation 174 is restricted to rotate toward the center connecting member. In the state of use of the play yard, the moon is directed upward above the center connecting member 23. status. Further, as shown in Fig. 5 to Fig. 17, the four tubes 171 to 174 are arranged in a folded state, and the cross tube 17 is folded to be small. Below the center connecting member 23, a lower end of the wheel 1 and the outer periphery of the wheel 1 surrounding the wheel 2i are disposed on the other bed 2<2 strut material ι4, and 21 is protruded from the lower end of the wheel cover 22 and grounded to Tour ^22. Wheel surface S. In addition, referring to Figure 2, the rut is not placed on the floor.
15 S 323472 201223484 部分22s’係較車輪罩蓋22中之遊戲床外侧之一部分更朝 下方突出而接地於遊戲床設置地板面S。因此’在使所有 柱材Η均接地於遊戲床設置地板面S之通常的使用狀態 下，係可阻止車輪21在遊戲床設置地板面S轉動。 然而’不使用遊戲床10時等，當提起第2圖及第5 圖之紙面左側所示之遊戲床1〇的一端部Α時，車輪罩蓋突 出部22s即從設置地板面s離開，並且車輪21會接地於設 置地板面S。因此’使已展開之狀態及摺疊狀態之遊戲床 10傾斜，且使遊戲床一端部之柱材丨4從地板面s離開， 僅使遊戲床另一端部之柱材14下端的車輪21接地，藉此 即可易於搬運遊戲床10。 如先則所說明，由於橫材15L、15R、16係可在中央 部分別折筹變开>，且交又管17係可在中央部折彎變形，而 橫材15L、15R、16及交叉管Π之端部係與柱材14以可轉 動之方式連結，故框架構造體U可變形為第丨圖至第5 圖所示之已展開之使用狀態、與第6圖所示之摺疊狀態的 2個形態。 接著說明布狀構件12，布狀構件12係由數咖左右網 眼的網狀物（㈣、及布料等的料所形成，請別張設於 4支柱材U之間的4面。再者，布狀構件12的上端係懸 吊於橫-材15L、15R、16。此外布壯 作狀構件12的下端係位於 與交叉管17大致相同高度位置1此，布狀構件12係可 的舖設板 41。 接著說明棒構件13，棒構件m 千係為在遊戲床兩側部 323472 16 201223484 呈直線狀延伸的1對棒狀體，且設為水平姿勢，而兩端則 安裝於柱材14。如第2圖實線及二點鏈線所示，棒構件13 係可選擇性地安裝於柱材14之下端部及中央部。 亦即，參照第2圖及第3圖，在各柱材14中係安裝 固定有咼度位置不同的2個支架（bracket)31、32。托架 31係位於柱材14的下端區域且固定於較交又管ιγ猶上 方。托架32係固定於柱材14的中央部。托架31、32係用 以支撐棒構件13的端部。硬質的棒構件13係為具有充分 的彎曲強度及剪斷強度的管，俾足以能承受嬰幼兒的荷重 再加上嬰幼兒活潑動作時的撞擊荷重，且除兩端部以外的 中央區域係沿著舖設板41下面延伸，且兩端部係安裝於牦 架31、32。藉此，棒構件13即可穩定地支撐承载於舖設 板41上面的嬰幼兒。再者，即使嬰幼兒在舖設板上面活^ 地動作’亦可防止橫材15L、15R、16 折—變形。 接著詳細說明具有中央連結構件2〇及管151、152之 遊戲床兩側部的橫材15L、15R、及具有中央連結構件2〇 及官161、162之遊戲床兩端部的橫材16、16。另外，此 等橫材15L、15R、16僅係管的長度不同，至於中央連妗構 件20中之折彎變形的機構則均共通，因此僅以橫材丨^ 代表來說明。 ~ 第8圖係為將橫材之中央部取出而顯示之俯視圖，且 將中央連結構件20作成剖面來表示。第9圖係為將橫材之 中央部取出而顯示的正面圖，而紙面右侧係以一部分剖面 來表不。第10圖係為顯示第8圖之χ_χ中之剖面的說明 323472 17 201223484 圖。第11圖係為顯示第8圖之X卜χι中之 此等第8圖以U圖均係顯示鎖固成無法轉^明圖。 12圖係為將巾央連結構件取“顯㈣正1^狀態。第 橫材16係具有：成為長度方向-方構件的:^ 為長度方向另一方構件的管162;位於長声方g Ml;成 與此等管161及管162以可轉動之方式連^^央部且 件20;使管161與中央連結構件2〇無法㈣、連結構 一方鎖固機構的一方鎖固構件241 ;使管162與之作為 構件20纟法相對轉動之作為另一方鎖固機構的另_^結 固構件242 ;及同時解除該等雙方之鎖固機構而 = 之鎖固解除之作為鎖固動作機構的按鈕25。 為了便於說明，從中央連結構件20觀看，將管161 設為左方、管162設為右方，以下稱為左右方向。如第8 圖及第9 ®所示’中央連結構件2Q係就通過左右方向中央 的中心線c形成為左右對稱，且就管161及管162中心線 C配置成左右對稱。 如第9圖所示，管161之兩端中，長度方向中央側的 端部係透過連結軸261與中央連結構件20之一方端以可轉 動之方式連結。此外，管162之兩端之中，長度方向中央 側的端部係透過連結轴262而與中央連結構件20之另一方 端以可轉動之方式連結。中央連結構件2〇係具有隔開間隔 相對向的1對壁部201、202。在此等壁部201、202中， 係架設有連結軸26卜262。另外第9圖中未顯示之管16卜 162之另一方端部，係與柱材14之上端部塊體14Β以可轉 18 323472 201223484 ·； 動之方式連結。中央連結構件20復具有中間壁部2〇3，而 • 中間壁部203係與1對壁部201、202之上端分別結合。如 、 第10圖及第11圖之剖面圖所示，壁部201至2〇3係配置 成剖面视门字形。 由於朝水平方向延伸之管161係在較連結軸261偏靠 端部侧與壁部203抵接，因此會較中央連結構件2〇被限制 朝下方的轉動。相對於此，管161係容許較中央連結構件 2〇更朝上方的轉動。然而管161係在與一方鎖固構件241 卡合期間亦較連結轴261偏靠端部側被限制朝上方的轉 動，藉此，管161即被鎖固成相對於中央連結構件2〇無法 轉動。 由於朝水平方向延伸之管162亦在較連結軸262偏靠 端部側與壁部2〇3抵接，因此會較中央連結構件2〇被限制 朝下方的轉動。相對於此，管162係容許較中央連結構件 20更朝上方的轉動。然而管162係在與另一方鎖固構件242 卡合期間亦較連結轴262偏靠端部侧被限制朝上方的轉 動，藉此，管162即被鎖固成相對於中央連結構件2〇無法 轉動。 如第9圖所示，中央連結構件2〇從彼此平行延伸之 連結軸261、262觀看，係朝下方伸出，在較包含此等連結 軸261、262之虛擬平面更靠下方，安裝有鎖固構件24ι、 242。 在此附帶一提，彼此平行延伸之連結軸261、262係 就通過中央連結構件20之中央之虛擬中心面成為左右對 323472 19 201223484 稱形狀且左右對稱配置。此中心面在第8圖、第9圖、第 12圖、及後述之第13圖、第14圖申以中心線C來表示。 以被4支橫材15L' 16、15R、16包圍四方的嬰幼兒 收谷區域设為遊戲床内側、嬰幼兒收容區域之外設為遊戲 床外侧’而壁部202係配置於遊戲床内側’壁部2〇1則-配 置於遊戲床外側。 在壁部201之内外兩面中距壁部2〇2較遠侧的外侧 面’係女裝固疋有中心鎖固罩蓋（center i〇ck cover)3〇。 如第9圖所不，中心鎖固罩蓋3〇從正面觀看時係為橢圓形 狀，且如第8圖、第1〇圖、第u圖所示，其係呈從外緣 朝向中央向外侧鼓出的立體形狀。在中心鎖固罩蓋3〇的中 央係形成有中〜孔30h。中心孔3〇h係朝壁部201的垂直 方向延伸，用以收容按鈕25。在遊戲床1〇的使用狀態下， 按鈕25通常如第8圖、第1Q圖、第丨丨圖所示設於遠離壁 部201的原位置。在按紐25係設有朝向壁部2〇2突出的腳 部25卜252。如第8圖所示，腳部况、252係就通過左 右方向中央的中、線C配置成左右對稱，且腳部mi、252 前端係分別貫通穿設於壁部2〇1之丨對賁通孔2〇c。 如第8圖及第9圖所示以通過左右方向中央之中心線 c為邊界’包含於-方鎖固機構之一方鎖固構件241係配 置於左側’而包含於另—方鎖固機構之另—方鎖固構件 242則配置於右側’兩者24卜242的形狀係就通過中央連 結構件20之中央的虛擬中心面成為左右對稱形狀且左右 對稱配置。因此為了避免重複的說明，以下主要就另一方 323472 20 201223484 鎖固構件242進行說明。 如第9圖所示’另一方鎖固構件242係介設於1對壁 部201、202之間。再者，對準左右方向中央的中心線C 上而形成有圓形剖面的貫通孔244。貫通孔244係與同樣 形成之一方鎖固構件242的貫通孔243整齊排列，且由共 通的1支連結銷27貫通此等貫通孔243、244。 如第9圖所示’在壁部201、202中係於左右方向中 央的中〜線C上穿設有1對長孔20a。在第9圖所示的正 觀看寺1對長孔2〇a係相同形狀、相同尺寸、位於相同 位置’且朝上下方向延伸’與連結銷27的兩端分別卡合。 藉此’連結銷27即被長孔2〇a所引導而可朝上下方向移 動另外’由於長孔2〇a係延伸向與連結銷27的延伸方向 為呈直角方向’因此連結銷27係沿著中心線C而與銷延伸 方向呈直角移動。 在另一方鎖固構件242中距中心線c最遠的下端部， 係固疋有剖面圓形之另一方支撐銷246的中央區域。再 者’另一方支撐銷246的兩端係朝向壁部201、202分別突 出’且與在較中心線C靠右側分別穿設於壁部201、202 而朝左右方向延伸的1對長孔20b卡合。在第9圖所示的 正面觀看下1對長孔2〇b係相同形狀、相同尺寸、位於相 同位置’因此另一方支撐銷246會被右側的長孔20b引導 而可朝左右方向移動。同樣地壁部201、202中在較中心線 C罪左侧’亦穿設有1對長孔20b。此外，與另一方支撐銷 246同樣地’在一方鎖固構件241固定有一方支撐銷245， 21 323472 201223484 而一方支撐銷245係被較中心線c靠左侧的長孔2〇b所引 導而可朝左右方向移動。 如第12圖所示，在壁部2〇1、202係沿著中心線c穿 設有一對長孔20a，且就中心線c左右對稱地穿設有二對 長孔20b。此外，在壁部2〇1係就中心線^穿設有左右對 稱配置的一對貫通孔2〇c。除此之外，在壁部2qi、202中 係穿认有供連結軸261插通固定的1對貫通孔26ih、及供 連結轴262插通固定之丨對貫通孔262h。貫通孔26比與 貫通孔262h係就中心線c配置成左右對稱。 ^在另一方鎖固構件242中遠離另一方支撐銷246及連 …銷27之雙方的位置係形成有傾斜面μ?。傾斜面282係 配置於另一方鎖固構件242之上端部而相對於連結銷27 及另一方支撐銷246的延伸方向傾斜，且如第1〇圖所示指 向靠近壁部201。傾斜面282的傾斜係在最靠近壁部2〇1 的部位位於最下側’且隨著接近壁部2〇2而逐漸朝向上方。 傾斜面282係形成於另一方鎖固構件242中靠近壁部 2〇1。相對於此，在另一方鎖固構件242中靠近壁部2〇2 處’係形成有與連結銷27及另一方支撐銷246之軸線平行 的面284。平行面284及傾斜面282係朝連結銷打及另一 方支偉銷246的轴線方向連續形成。 此外’傾斜面—282係與從按叙25突出而朝壁部2〇2 延伸之腳部252的前端接近。在腳部252之前端的下端侧， 係以與傾斜面282對應的方式形成有以缺口㈣成的腳部 <頁斜面252c。同樣地，在一方鎖固構件241中係形成有傾 323472 22 201223484 斜面281及平行面283,而傾斜面281係與形成於腳部25i 之前端之腳部傾斜面251c接近。 在另一方鎖固構件242中距另一方支撐銷246及連結 銷27之雙方最遠的位置係形成有朝上突出的卡合突起 292。卡合突起292係位於另一方鎖固構件242之上緣中距 中心線C最遠的位置，亦即管162附近。再者，如第u 圖所示，卡合突起292之前端係設為與管162之外周面對 應的圓弧狀凹曲面。因此，卡合突起292之前端形狀係靠 近壁部201的部位及靠近壁部202的部位較壁部2〇1、202 之中間的部位更朝上突出。 在另一方鎖固構件242的鎖固位置，連結銷27係設 於長孔20a上端，而另一方支撐銷2仙係設於長孔2〇b中 接近中心線c之一端，另一方鎖固構件242之卡合突起292 係從下方卡合支撐官162的外周面。藉此，管162即無法 繞著連結軸262轉動。 3，地，一方鎖固構件241之卡合突起291，係以從 下方支擇管161之外周面之方式卡合。藉此，f 161即無 法繞著連結轴261相對轉動。此外，在第9圖所示之另一 方鎖固構件242的鎖固位置’連結銷27係位於長孔孤 的上端*另-方支撐銷246係位於長孔鳩中最接近中 …線c^再者’腳部252係位於距壁部搬最遠的位 Ϊ此外’在第8圖及第1〇圖所示之一方鎖固構件241 及另1鎖固構件242之鎖固位1，使2個鎖固構件24卜 242同日、動作之屬於操作器的按㉞烈，係設於距壁部2〇1 323472 23 201223484 取遂的位置。再者’腳部傾斜面驗係 靠近壁部201的部位接觸。 計面彳82中最 如先前所說明，一方鎖固構件241及另一方鎖固構 242係分敎撐㈣央連結構件2()，且如第冓 圖所示設於使管m、162無法轉動的_^此H 方鎖固構件241及另-方鎖固構件⑽係 ^所示選擇性地設於_161、162之轉動的自2 千的解除鎖固之橫材之中央部取出而顯 π的千面® ’且財錢結構件2()制剖絲表示 m為鎖固之橫材之中央部取出而顯示的正 第13圖之XV-XV中之剖面的說明圖。 如前述之第8圖、第10圖及第 位於離開壁部201的原位置時，腳部：：按鈕25 面281之最靠近壁部2〇1的部位_，並且二== 端係與傾斜面282之最靠近壁部2〇1的部位 刖 使2個鎖固構件241、242同時動作 作器的按紐25’係可在中心孔3〇h内 、认挺 的垂直方向移動。當推入按叙 ^ ’且可朝壁部201 抵接辟部9ηι 夺’按紐25即前進直到 :位t圖至第15圖係顯示此等鎖固構件24卜则自 由位置。一方鎖固構件241係容許管161在自由 323472 24 20122348415 S 323472 201223484 The portion 22s' protrudes downward from a portion of the outer side of the play yard in the wheel cover 22 and is grounded to the play floor to provide the floor surface S. Therefore, in the normal use state in which all the column members are grounded to the play floor to set the floor surface S, the wheel 21 can be prevented from rotating on the floor surface S of the play yard. However, when the game bed 10 is not used, when the end portion of the game bed 1 所示 shown on the left side of the paper of FIGS. 2 and 5 is lifted, the wheel cover projection 22 s is separated from the installation floor surface s, and The wheel 21 is grounded to the floor surface S. Therefore, the game bed 10 in the unfolded state and the folded state is tilted, and the column 丨 4 at one end of the play yard is separated from the floor surface s, and only the wheel 21 at the lower end of the column 14 at the other end of the play yard is grounded. Thereby, the play yard 10 can be easily handled. As explained above, since the horizontal members 15L, 15R, and 16 can be folded and folded at the center portion, respectively, and the pipe 17 can be bent and deformed at the center portion, and the horizontal members 15L, 15R, and 16 The end portion of the cross tube is rotatably coupled to the column member 14, so that the frame structure U can be deformed into the expanded use state shown in FIGS. 5 to 5 and folded as shown in FIG. Two forms of state. Next, the cloth-like member 12 will be described. The cloth-like member 12 is formed of a mesh ((4), a cloth, or the like of a mesh or a mesh, and is not placed on the four sides between the four-pillar U. The upper end of the cloth-like member 12 is suspended from the horizontal members 15L, 15R, 16. Further, the lower end of the cloth-like member 12 is located at substantially the same height position as the intersecting pipe 17, and the cloth-like member 12 can be laid. Plate 41. Next, the rod member 13 will be described. The rod member m is a pair of rod-like bodies extending linearly on both side portions 323472 16 201223484 of the play yard, and is set in a horizontal posture, and both ends are attached to the column 14 As shown by the solid line and the two-dot chain line in Fig. 2, the rod member 13 is selectively attachable to the lower end portion and the central portion of the column member 14. That is, referring to Figs. 2 and 3, in each column Two brackets 31 and 32 having different twist positions are fixed and fixed in the material 14. The bracket 31 is located at a lower end region of the column 14 and is fixed above the upper tube ιγ. The bracket 32 is fixed to the bracket 32. The central portion of the column 14. The brackets 31, 32 are for supporting the ends of the rod member 13. The rigid rod members 13 are sufficiently The bending strength and the shear strength of the tube are sufficient to withstand the load of the infant and the impact load of the infant during the active movement, and the central region except the two ends extends along the underside of the laying plate 41, and both ends The fascia is attached to the trusses 31 and 32. Thereby, the rod member 13 can stably support the infants carried on the laying board 41. Further, even if the infant moves on the laying board, it can prevent the horizontal The materials 15L, 15R, and 16 are folded-deformed. Next, the horizontal members 15L and 15R having the center connecting members 2 and the side portions of the tubes 151 and 152, and the central connecting members 2 and 161 and 162 will be described in detail. The horizontal members 16 and 16 at both ends of the play yard. In addition, the horizontal members 15L, 15R, and 16 are only different in length of the tube, and the mechanism for bending and deforming in the central link member 20 is common, so only The horizontal drawing is represented by a representative figure. ~ Fig. 8 is a plan view showing the central portion of the horizontal member taken out, and the central connecting member 20 is shown as a cross section. Fig. 9 is a view showing the central portion of the horizontal member taken out. The front view is displayed, and the right side of the paper is attached Part of the section is shown in Fig. 10. Fig. 10 is a diagram showing the section of Fig. 8 in Fig. 323472 17 201223484. Fig. 11 is a view showing the figure 8 of Fig. 8 in Fig. 8 The figure is that the lock is not turned into a clear picture. The 12 figure is to take the "new (four) positive 1 ^ state of the towel joint member. The first horizontal member 16 has: the length direction - the square member: ^ is the length direction a tube 162 of one member; located in the long sound side g Ml; and the tube 161 and the tube 162 are rotatably connected to the central portion and the member 20; the tube 161 and the central connecting member 2 are incapable of (four), the connection structure One of the locking members 241 of one of the locking mechanisms; the other member 242 which is the other locking mechanism that rotates the tube 162 as the member 20; and simultaneously releases the locking mechanisms of the two sides. = The lock 25 is released as the button 25 of the locking action mechanism. For convenience of explanation, the tube 161 is set to the left and the tube 162 is set to the right as viewed from the center connecting member 20, hereinafter referred to as the left-right direction. As shown in Fig. 8 and Fig. 9>, the center connecting member 2Q is formed to be bilaterally symmetrical by the center line c at the center in the left-right direction, and the center line C of the tube 161 and the tube 162 are arranged to be bilaterally symmetrical. As shown in Fig. 9, the end portions on the center side in the longitudinal direction of the both ends of the tube 161 are rotatably connected to one end of the central connecting member 20 through the connecting shaft 261. Further, of the both ends of the tube 162, the end portion on the center side in the longitudinal direction is rotatably coupled to the other end of the center connecting member 20 through the connecting shaft 262. The center connecting member 2 has a pair of wall portions 201 and 202 that are opposed to each other with a space therebetween. In these wall portions 201, 202, a coupling shaft 26 is provided 262. Further, the other end portion of the tube 16 162 which is not shown in Fig. 9 is connected to the upper end block 14 of the column member 14 so as to be movable in a manner of 18 323472 201223484. The central connecting member 20 has an intermediate wall portion 2〇3, and the intermediate wall portion 203 is coupled to the upper ends of the pair of wall portions 201 and 202, respectively. As shown in the cross-sectional views of Figs. 10 and 11, the wall portions 201 to 2〇3 are arranged in a cross-sectional gate shape. Since the tube 161 extending in the horizontal direction abuts against the wall portion 203 on the side closer to the end of the connecting shaft 261, the central connecting member 2 is restricted from rotating downward. On the other hand, the tube 161 allows rotation upward from the center connecting member 2A. However, the tube 161 is also restricted from rotating toward the upper side of the connecting shaft 261 while being engaged with the one locking member 241, whereby the tube 161 is locked so as not to be rotatable relative to the central connecting member 2 . Since the tube 162 extending in the horizontal direction also abuts against the wall portion 2〇3 on the end side of the connecting shaft 262, the central connecting member 2〇 is restricted from rotating downward. On the other hand, the tube 162 is allowed to rotate upward from the center connecting member 20. However, the tube 162 is also restricted from rotating toward the upper end side of the connecting shaft 262 during engagement with the other locking member 242, whereby the tube 162 is locked to be locked relative to the central connecting member 2 Turn. As shown in Fig. 9, the central connecting member 2 is viewed from the connecting shafts 261, 262 extending parallel to each other, and protrudes downward, and is mounted below the virtual plane including the connecting shafts 261, 262. Solid members 24, 242. Incidentally, the connecting shafts 261 and 262 extending in parallel with each other pass through the virtual center plane at the center of the center connecting member 20 to form a left-right pair 323472 19 201223484 and are arranged symmetrically. This center plane is represented by a center line C in Figs. 8, 9, and 12, and Figs. 13 and 14 which will be described later. The baby-receiving area surrounded by the four horizontal members 15L' 16, 15R, and 16 is set as the inside of the game bed, and the outside of the infant storage area is set to the outside of the game bed, and the wall portion 202 is disposed inside the game bed. The wall portion 2〇1 is disposed outside the play yard. The outer side surface of the inner and outer surfaces of the wall portion 201 which is farther from the wall portion 2〇2 is a center 〇 cover cover. As shown in Fig. 9, the center lock cover 3 is elliptical when viewed from the front, and as shown in Fig. 8, Fig. 1, and Fig. u, from the outer edge toward the center to the outer side. The three-dimensional shape of the bulging. A center to hole 30h is formed in the center of the center lock cover 3'. The center hole 3〇h extends in the vertical direction of the wall portion 201 to accommodate the button 25. In the state of use of the play yard, the button 25 is normally disposed at an original position away from the wall portion 201 as shown in Fig. 8, Fig. 1Q, and Fig. In the button 25, a leg portion 25 252 protruding toward the wall portion 2〇2 is provided. As shown in Fig. 8, the foot condition and the 252 system are arranged to be bilaterally symmetrical by the center line C in the center in the left-right direction, and the front ends of the leg portions mi and 252 are respectively penetrated and penetrated through the wall portion 2〇1. Through hole 2〇c. As shown in FIG. 8 and FIG. 9 , the center line c passing through the center in the left-right direction is defined as the one side of the square locking mechanism. The square locking member 241 is disposed on the left side and is included in the other side locking mechanism. Further, the square locking member 242 is disposed on the right side, and the shape of the both sides 24 is 242. The virtual center plane at the center of the center connecting member 20 has a bilaterally symmetrical shape and is disposed bilaterally symmetrically. Therefore, in order to avoid redundant explanation, the following mainly describes the other 323472 20 201223484 locking member 242. As shown in Fig. 9, the other locking member 242 is interposed between the pair of wall portions 201, 202. Further, a through hole 244 having a circular cross section is formed on the center line C at the center in the left-right direction. The through hole 244 is aligned with the through hole 243 in which the one side locking member 242 is formed in the same manner, and the through holes 243 and 244 are penetrated by the common one connecting pin 27. As shown in Fig. 9, a pair of long holes 20a are bored in the middle to line C in the center of the left and right directions in the wall portions 201 and 202. The pair of long holes 2〇a of the front view temple shown in Fig. 9 have the same shape, the same size, and are located at the same position and extend in the vertical direction, and are engaged with both ends of the joint pin 27, respectively. Thereby, the "coupling pin 27 is guided by the long hole 2〇a and can be moved in the vertical direction. The length of the long hole 2〇a extends in a direction perpendicular to the direction in which the connecting pin 27 extends. Therefore, the connecting pin 27 is tied. The center line C moves at a right angle to the direction in which the pin extends. In the lower end portion of the other locking member 242 which is furthest from the center line c, the central portion of the other supporting pin 246 having a circular cross section is fastened. Further, both ends of the other support pin 246 are respectively protruded toward the wall portions 201 and 202, and a pair of long holes 20b extending in the left-right direction through the wall portions 201 and 202 on the right side of the center line C, respectively. Engage. In the front view shown in Fig. 9, the pair of long holes 2〇b are of the same shape, the same size, and the same position. Therefore, the other support pin 246 is guided by the right long hole 20b to be movable in the left-right direction. Similarly, in the wall portions 201, 202, a pair of long holes 20b are also provided on the left side of the center line C. Further, similarly to the other support pin 246, one support pin 245, 21 323472 201223484 is fixed to one of the lock members 241, and one support pin 245 is guided by the long hole 2〇b on the left side of the center line c. It can be moved in the left and right direction. As shown in Fig. 12, a pair of long holes 20a are formed in the wall portions 2'1, 202 along the center line c, and two pairs of long holes 20b are bored symmetrically about the center line c. Further, in the wall portion 2〇1, a pair of through holes 2〇c disposed in the right and left direction are provided in the center line. In addition, in the wall portions 2qi and 202, a pair of through holes 26ih through which the connection shaft 261 is inserted and fixed, and a pair of through holes 262h through which the connection shaft 262 is inserted and fixed are received. The through hole 26 is disposed to be bilaterally symmetrical with respect to the center line c than the through hole 262h. The position of the other side locking member 242 away from the other side of the support pin 246 and the pin 27 is formed with an inclined surface μ. The inclined surface 282 is disposed at the upper end portion of the other locking member 242 and is inclined with respect to the extending direction of the coupling pin 27 and the other supporting pin 246, and is pointed toward the wall portion 201 as shown in Fig. 1 . The inclination of the inclined surface 282 is located at the lowermost side at the portion closest to the wall portion 2〇1 and gradually faces upward as approaching the wall portion 2〇2. The inclined surface 282 is formed in the other side locking member 242 near the wall portion 2〇1. On the other hand, in the other locking member 242, a surface 284 parallel to the axis of the coupling pin 27 and the other supporting pin 246 is formed near the wall portion 2'2'. The parallel surface 284 and the inclined surface 282 are continuously formed in the axial direction of the joint pin and the other branch pin 246. Further, the 'inclined surface-282 series is close to the front end of the leg portion 252 which protrudes from the guide 25 and extends toward the wall portion 2〇2. On the lower end side of the front end of the leg portion 252, a leg portion <page inclined surface 252c formed by a notch (4) is formed corresponding to the inclined surface 282. Similarly, in one of the lock members 241, a slope 323472 22 201223484 slope 281 and a parallel surface 283 are formed, and the inclined surface 281 is close to the foot inclined surface 251c formed at the front end of the leg portion 25i. In the other locking member 242, the most protruding position from the other of the other supporting pins 246 and the connecting pin 27 is formed with an engaging projection 292 that protrudes upward. The engaging projection 292 is located at a position farthest from the center line C in the upper edge of the other locking member 242, that is, near the tube 162. Further, as shown in Fig. u, the front end of the engaging projection 292 is an arcuate concave curved surface corresponding to the outer circumference of the tube 162. Therefore, the portion of the front end portion of the engaging projection 292 that is closer to the wall portion 201 and the portion that is closer to the wall portion 202 protrude upward than the portion between the wall portions 2, 1, 202. In the locking position of the other locking member 242, the connecting pin 27 is disposed at the upper end of the elongated hole 20a, and the other supporting pin 2 is disposed at one end of the long hole 2〇b near the center line c, and the other is locked. The engaging projection 292 of the member 242 is engaged with the outer peripheral surface of the support member 162 from below. Thereby, the tube 162 cannot be rotated about the connecting shaft 262. 3. The ground engaging member 291 of the one locking member 241 is engaged with the outer peripheral surface of the tube 161 from below. Thereby, f 161 cannot be relatively rotated about the joint shaft 261. Further, in the locking position of the other locking member 242 shown in Fig. 9, the connecting pin 27 is located at the upper end of the long hole. The other-side supporting pin 246 is located in the long hole. The line is closest to the line c^ Further, the 'foot portion 252 is located at the position farthest from the wall portion, and the locking member 1 of the one side locking member 241 and the other locking member 242 shown in Fig. 8 and Fig. 1 is made. The two locking members 24 242 on the same day, the action belonging to the operator is 34, which is located at the position of the wall portion 2〇1 323472 23 201223484. Further, the foot inclined surface inspection system is in contact with the portion close to the wall portion 201. As described above, the one side locking member 241 and the other side locking structure 242 are divided into two (four) central connecting members 2 (), and are arranged such that the tubes m and 162 cannot be arranged as shown in the first drawing. The rotating H-locking member 241 and the other-side locking member (10) are selectively disposed at the central portion of the unlocking horizontal member of the 260 from the rotation of the _161, 162. In the XV-XV of the ninth figure, the cross section of the cross-section of the cross-sectional material is shown in FIG. When the eighth picture, the tenth figure, and the first position are located away from the original position of the wall portion 201, the foot portion: the portion _1 of the button 25 surface 281 closest to the wall portion 2〇1, and two == end system and inclination The portion of the surface 282 closest to the wall portion 2〇1 causes the two locking members 241 and 242 to simultaneously actuate the button 25' of the actuator to move in the vertical direction of the center hole 3〇h. When the push button is pressed and the wall portion 201 abuts the tap portion 9n, the push button 25 advances until: the position t to the 15th figure show that the lock members 24 are free. One of the locking members 241 is to allow the tube 161 to be free 323472 24 201223484
於中央連結構件2G的轉動。另—方鎖固構件⑽亦容許管 162在自由位置相對於中央連結構件2〇的轉動。 八體而β，虽按鈕25被推入操作而朝向壁部2〇1前 進時’腳部25卜252即朝銷245、挪、27的軸線方向前 進而分別同時推入傾斜面28卜⑽。如此一來鎖固構件 241二242即接受推入力而朝下方移動。此時連結銷”係 化著長孔2Ga朝下方移動，而支擇銷245、246係沿著長孔 滿而朝從#心線C離開的方向移動。藉此，鎖固構件24卜 242即移動而改變姿勢。 當按紐25前進至與壁部201鄰接的操作位置時 部⑸、脱係將傾斜面281、282分別朝下方推開’而使 腳心卜脱之前端到達壁部咖。藉此 :位糊圖至第15圖所示的自由位置，且鎖固:= 亦就中心線C以左右對稱的姿勢位於自由位置。如此一來 件=错=原位置操作成操作位置而使-方鎖固構 件2乂及另-方鎖固構件242從鎖固位置動作成自由位置。 另方鎖固構件242的自由位置，連結銷打係位 ^孔施下端’而另一方支樓銷246係位於長孔2〇b中 卡合突起292係以從管⑽離 、汗 、線c之方式被拉入。藉此，管162即可鉾著 連結軸262轉動自如。 、九 係以從 管161 同樣地，一方鎖固構件241的卡合突起29卜 管161離開而接近中心、線C之方式被拉入。藉此 即可繞著連結軸261而轉動自如。 323472 25 201223484 如第15圖所示，在另一方鎖固構件242的自由位置， 腳部252不會與傾斜面別2接觸。再者，腳部况係盘平 行面284平行延伸，且從平行面m令之壁部Μ"収壁 部2〇2側連續接觸。因此’即使另一方鎖固構件242受到 某種力將腳部252朝上方推時，腳部脱+會被另一方鎖 =ΓΓ42移動，而保持另一方鎖固構件242的自由位置。 ::地：部251係保持一方鎖固構請的自由位置。 藉此，按鈕25即保持鎖固解除。 恢複=彳’翻動作機構係可包含使屬於操作11之按紐25 置之復位彈酱。此種復位彈菁係介插於壁部 ”按鈕25之間’將按紐25彈推以離開壁部綱。 然而=本實施例中，橫材16係具有：朝長度方向一 卢161 ’朝長度方向另—方延伸的管162 ;位於長 且與此等管161及管162以可轉動之方式連 構件20;使管161與中央連結構件20無法 4方鎖固機構的一方鎖固構件241;使管162 連結構件20無法轉動之作為另一方鎖固機構的另 -方鎖固構件242 ;及同時解除此等雙 :雙方之鎖固解除之作為顧動作機構的餘外I 材15L、15R亦同樣地構成。 此夕⑷ 紅藉此’當在摺疊遊戲床1〇之際由嬰幼兒之保護者操 確^ ^作機構時’―方綱機構及另—方舰機構均被 狄實解除鎖固。結果’在遊戲床的權疊作業中， & 161雖轉動自如，但另一方的管162則在維持無法轉動 323472 26 201223484The rotation of the central joint member 2G. Alternatively, the square locking member (10) also permits rotation of the tube 162 relative to the central coupling member 2'' in a free position. In the case of the eight-body and the β, when the push button 25 is pushed into the wall portion 2〇1, the leg portion 25 is 252, that is, the inclined surface 28 (10) is simultaneously pushed forward in the axial direction of the pins 245 and 27, respectively. As a result, the locking members 241 and 242 receive the pushing force and move downward. At this time, the connecting pin "system" moves the long hole 2Ga downward, and the cutting pins 245, 246 move along the long hole and move away from the #心线 C. Thereby, the locking member 24 When the button 25 is advanced to the operation position adjacent to the wall portion 201, the portion (5) is removed, and the inclined surfaces 281 and 282 are pushed downwards respectively, and the front end of the foot is removed to the wall portion. This: the position of the paste to the free position shown in Figure 15, and the lock: = also in the free position of the center line C in a bilaterally symmetrical position. Such a piece = wrong = the original position is operated into the operating position - The square locking member 2乂 and the other-square locking member 242 are moved from the locking position to the free position. The free position of the other locking member 242, the connecting pin hitting the hole, the lower end of the hole, and the other branch pin 246 The engaging projection 292 is inserted in the long hole 2〇b so as to be pulled away from the tube (10), sweat, and line c. Thereby, the tube 162 can be rotatably attached to the connecting shaft 262. 161 Similarly, the engaging projection 29 of one of the locking members 241 is separated from the center and the line C is pulled. Thereby, it is possible to rotate around the connecting shaft 261. 323472 25 201223484 As shown in Fig. 15, in the free position of the other locking member 242, the leg portion 252 does not come into contact with the inclined surface 2. The foot condition of the disk parallel surface 284 extends in parallel, and the wall portion Μ" the wall portion 2〇2 side is continuously contacted from the parallel surface m. Therefore, even if the other side locking member 242 is subjected to a certain force, the foot portion 252 is directed toward When pushed upwards, the foot release + will be moved by the other lock = ΓΓ 42 while maintaining the free position of the other lock member 242. :: Ground: The portion 251 holds the free position of one of the locks. 25, that is, the lock release is released. The recovery = 彳 'turn action mechanism can include a reset ejector that puts the button 25 belonging to operation 11. This type of reset mortise is inserted between the wall buttons "Button 25" will be pressed The New 25 is pushed to leave the wall. However, in the present embodiment, the horizontal member 16 has a tube 162 extending further toward the length direction in the longitudinal direction 161'; in the longitudinal direction, and the member 161 and the tube 162 are rotatably connected to the member 20 ; the tube 161 and the central coupling member 20 are not capable of locking the one side locking member 241 of the four-way locking mechanism; the other locking member 242 serving as the other locking mechanism that the tube 162 connecting member 20 cannot rotate; and simultaneously releasing the The doubles: the remaining I materials 15L and 15R which are the actuators of the lock mechanism are also configured in the same manner. On the eve of this (4) Red, 'when the folding game bed was smashed by the protector of the infant, the squadron and the other squadron were unlocked by Dixie. As a result, in the weighting operation of the play yard, the & 161 rotates freely, but the other tube 162 is still unable to rotate. 323472 26 201223484
下’可解_疊作業變得繁雜的缺失。因此， 易進行遊戲床10的摺疊操作。 保護者可容 及另依據本實施例，由於包含使-方鎖固構件241 •’固構件242同時從鎖固位置成為自由位置之作 單二之:桑作器的按鈕25作為鎖固動作機構，因此藉由簡 早的按叙操作，2個鎖固構件24卜242即被確實地解除鎖 固。因此可適當地實現鎖固動作機構。 、解除鎖 、。此外’依據作為操作器之按钮25藉由從原位置操作 成操作位置’使一方鎖固構件241及另-方鎖固構件242 ，鎖固位置動作成自由位置的本實施例，鎖m動作機構復 可包括使按鈕25恢復為原位置的復位彈簧。結果，只要不 推入2鈕25，鎖固構件241、242即被設於鎖固位置。因 笞161、162之鎖固不會有不慎被解除之情形。 此外依據本實施例’ 一方鎖固構件241及另一方鎖固 構件242係分別形成有貫通孔243、244，其係供共通之工 支連、、、r»銷27貫通此等貫通孔243、244，而中央連結構件 糸开v成有長孔2〇a作為與連結銷27之兩端卡合的中央 弓/導部，且連結銷27係沿著長孔2〇a移動。藉此，一方鎖 固構件241及另一方鎖固構件242即由銷27所連結而連 動、。因此，可適當地實現同時解除雙方之鎖固機構的構造 作為鎖固動作機構。 此外，依據本實施例，一方鎖固構件241係配置於中 央連結構件20的左方，而另一方鎖固構件242係配置於中 央連、、·。構件2〇的右方，而此等一方鎖固構件24ι及另一方 323472 27 201223484 鎖固構件242係就通過中央連結構件2〇之中央之虛擬中心 面（中心線c)作對稱形狀且對稱配置，而連結銷27係沿著 中心線C而與銷延伸方向呈直角上下移動，藉此，雙方之 鎖固構件24卜242即就中心線C作對稱動作，可適當地實 現同時解除雙方之鎖固構件241、242的構造。 此外依據本實施例，一方鎖固構件241係設有與連結 銷27平行延伸之一方支撐·銷245及相對於一方支掠銷245 之k伸方向傾斜的傾斜面281。同樣地，另一方鎖固構件 242係設有與連結銷27平行延伸的另一方支撐銷2仙及相 對於另一方支撐銷246之延伸方向傾斜的傾斜面282。中 央連結構件20係形成有就中心面（中心線C)對稱配置於左 方及右方之對稱形狀之成為左方引導部及右方引導部的長 孔20b。左方的長孔20b係與一方支撐銷245的兩端卡合， 並將一方支撐銷245朝與銷延伸方向呈直角引導，而右方 之長孔20b係與另一方支樓銷246之兩端卡合，並將另一 方支撐銷246朝與銷延伸方向呈直角引導。按鈕25係具有 刀別抵接於傾斜面281、282之1對腳部251、252，且藉 由操作按紐25 ’使腳部251、252朝支撐銷245、246之延 伸方向前進而同時推入傾斜面281、282來使一方鎖固構件 241及另一方鎖固構件242動作。 藉此’由於雙方之鎖固構件241、242即就中心面（中 〜線C)對稱動作’因此可適當地實現同時解除雙方之鎖固 機構的構造。而且按鈕的腳部係朝支撐銷245、246之延伸 方向則進而同時推入一方鎖固構件之傾斜面281及另一方 28 323472 201223484 ， 鎖固構件之傾斜面282。因此，可將按鈕25之銷延伸方向 一 之前進轉換為鎖固構件241、242之銷直角方向的動作，因 \ 此可藉由按鈕25的操作而確實解除鎖固。 此外依據本實施例’ 一方鎖固構件241及另一方鎖固 構件242係分別設有與傾斜面281、282鄰接而與連結銷 27平行的面283、284 ’而推入了傾斜面281、282的腳部 251、252，係進一步前進而與此等平行面283、284平行延 伸而接觸。藉此，即使鎖固構件241、242受到某種力而將 腳部251、252朝上方推時，腳部251、252仍不會被鎖固 構件241、242移動，而可保持鎖固構件241、242的自由 位置。 此外依據本實施例’收容嬰幼兒的空間在平面觀看下 係構成矩形，而柱材14係分別配置於該矩形的角部，而在 中間可折彎變形的橫材15L、15R，係配置成構成彼此平行 的2支1對矩形的邊。同樣地’ 2支橫材16亦配置成構成 彼此平行之2支1對矩形的邊。藉此，於摺疊時可以良好 效率使橫材15L、15R折彎變形。此外，可以良好效率使2 支橫材16折彎變形。 換言之，在矩形的框架構造體11中短邊的橫材16、 16係配置成彼此平行，因此可使短邊彼此折彎變形，且可 使框架構造體11朝短邊方向縮小。或是長邊的橫材15L、 15R係配置成彼此平行，因此可使長邊彼此折彎變形，且 可使框架構造體朝長邊方向縮小。或是可使短邊及長邊均 折彎變形，且可使框架構造體11朝短邊方向及長邊方向縮 323472 29 201223484 以上雖參照圖式說明了本發明之實施形態，惟本發明 並不限定於圖示之實施形態。對於圖示之實施形態，只要 在與本發明相同範圍内，或均等的範圍内，均可作各種修 正或變更。 [產業上之可利用性] 本發明之遊戲床係可適用於育兒用家具或育兒用器 具。 【圖式簡單說明】 第1圖係為顯示本發明之一實施例之遊戲床的俯視 圖。 第2圖係為顯示該實施例之遊戲床的正面圖。 第3圖係為顯示該實施例之遊戲床的侧面圖。 第4圖係為顯示該實施例之遊戲床的仰視圖。 第5圖係為顯示該實施例之遊戲床之摺疊狀態的示意 性正面圖。 第6圖係為顯示該實施例之遊戲床之摺疊狀態的示意 性側面圖。 第7圖係為顯示該實施例之遊戲床之摺疊狀態的示意 性仰視圖。 第8圖係為將被鎖固之橫材之中央部取出而顯示的俯 視圖。 第9圖係為將被鎖固之橫材之中央部取出而顯示的正 面圖。 30 323472 201223484 第10圖係為顯示第8圖之X-X中之剖面的說明圖。 第11圖係為顯示第8圖之XI-XI中之剖面的說明圖。 第12圖係為將中央連結構件取出而顯示的正面圖。 第13圖係為將被解除鎖固之橫材之中央部取出而顯 不的俯視圖。 第14圖係為將被解除鎖固之橫材之中央部取出而顯 示的正面圖。 第15圖係為顯示第13圖之XV-XV中之剖面的說明圖。 【主要元件符號說明】 10 遊戲床 11 框架構造體 12 布狀構件 13 棒構件 14 柱材 14B 上端部塊體 15L 橫材（前框） 15R > 16 橫材 17 交叉管 18 滑動構件 19 固定具 20 中央連結構件 20a、20b 長孔 20c 貫通孔 21 車輪 22 車輪罩蓋 22s 車輪罩蓋突出部 23 中央連結構件 25 按在丑 27 連結銷 30 中心鎖固罩蓋 30h 中心孔 31 ' 32 托架 41 舖設板 151 、 152 、 161 - 162 > 171 201 ' 202 ^ 203 壁部 241 一方鎖固構件 242 另一方鎖固構件 管 31 323472 201223484 243 、 244 貫通孔 245 246 另一方支撐銷 251 ' 252 251c 、 252c 腳部傾斜面 261 ' 262 261h、262h 貫通孔 281 ' 282 283 、 284 平行面 291 ' 292 A 一端部 C S 遊戲床設置地板面 一方支撐銷 腳部 連結軸 傾斜面 卡合突起 中心線 32 323472The next 'solvable' stacking job becomes a cumbersome lack. Therefore, the folding operation of the play yard 10 is easy. The protector can accommodate another embodiment according to the present embodiment, since the cover member 241 includes a solid member 242 that simultaneously becomes a free position from the locked position: the button 25 of the tamper is used as the locking action mechanism. Therefore, the two locking members 24 242 are surely unlocked by a simple operation. Therefore, the locking action mechanism can be appropriately realized. , unlock the lock, . In addition, according to the embodiment in which the button 25 as the operator is operated to the operating position from the home position to lock the one locking member 241 and the other locking member 242 to the free position, the locking m operating mechanism The complex may include a return spring that restores the button 25 to its original position. As a result, the locking members 241, 242 are provided at the locking position as long as the 2 button 25 is not pushed. Because the locks of 笞161 and 162 will not be accidentally removed. Further, according to the present embodiment, the one-side locking member 241 and the other-side locking member 242 are respectively formed with through holes 243 and 244 which are connected by a common work, and the r» pin 27 penetrates through the through holes 243, 244, the central connecting member is opened to form a long hole 2〇a as a center bow/guide portion that engages with both ends of the connecting pin 27, and the connecting pin 27 moves along the long hole 2〇a. Thereby, the one lock member 241 and the other lock member 242 are connected by the pin 27 and interlocked. Therefore, the structure for simultaneously releasing the locking mechanisms of both sides can be appropriately realized as the locking action mechanism. Further, according to the present embodiment, one of the lock members 241 is disposed on the left side of the center joint member 20, and the other lock member 242 is disposed on the center of the joint. The right side of the member 2〇, and the one side locking member 24i and the other side 323472 27 201223484 the locking member 242 are symmetrically arranged and symmetrically arranged by the virtual center plane (center line c) at the center of the center connecting member 2〇 The connecting pin 27 moves up and down at right angles to the direction in which the pin extends along the center line C. Thereby, the locking members 24 242 of both sides operate symmetrically with respect to the center line C, and can simultaneously release the locks of both sides. The configuration of the solid members 241, 242. Further, according to the present embodiment, the one-side lock member 241 is provided with one side support pin 245 extending in parallel with the joint pin 27 and an inclined surface 281 inclined with respect to the k-direction of the one-way swept pin 245. Similarly, the other locking member 242 is provided with the other supporting pin 2, which extends in parallel with the connecting pin 27, and an inclined surface 282 which is inclined with respect to the extending direction of the other supporting pin 246. The center connecting member 20 is formed with a long hole 20b which is a left guiding portion and a right guiding portion which are symmetrically arranged on the left side and the right side with respect to the center plane (center line C). The left long hole 20b is engaged with both ends of one support pin 245, and one support pin 245 is guided at a right angle to the pin extension direction, and the right long hole 20b is the other of the other branch pin 246. The ends are engaged and the other support pin 246 is guided at a right angle to the direction in which the pin extends. The button 25 has a pair of leg portions 251 and 252 which are abutted against the inclined faces 281 and 282, and the foot portions 251 and 252 are advanced in the extending direction of the support pins 245 and 246 by operating the button 25 ′ while pushing The inclined surfaces 281 and 282 are inserted to operate the one locking member 241 and the other locking member 242. By this, the locking members 241 and 242 of the both sides operate symmetrically with respect to the center plane (middle to line C), so that the structure for simultaneously releasing the locking mechanisms of both sides can be appropriately realized. Further, the foot of the button is pushed toward the extending direction of the supporting pins 245, 246 and simultaneously pushed into the inclined surface 281 of one of the locking members and the other side 28 323472 201223484, the inclined surface 282 of the locking member. Therefore, the direction in which the pin of the button 25 is extended can be converted into the direction of the pin in the direction perpendicular to the pin of the locking members 241, 242, so that the locking can be surely released by the operation of the button 25. Further, according to the present embodiment, the one-side locking member 241 and the other-side locking member 242 are provided with the surfaces 283 and 284' which are adjacent to the inclined surfaces 281 and 282 and which are parallel to the coupling pin 27, and the inclined surfaces 281 and 282 are pushed. The leg portions 251, 252 are further advanced and are in parallel with and in contact with the parallel faces 283, 284. Thereby, even if the locking members 241, 242 are pushed upward by the force of the foot portions 251, 252, the leg portions 251, 252 are not moved by the locking members 241, 242, and the locking member 241 can be held. , 242 free position. Further, according to the present embodiment, the space for accommodating the infant forms a rectangle in plan view, and the pillars 14 are respectively disposed at the corners of the rectangle, and the horizontal members 15L and 15R which are bendable and deformable in the middle are arranged. Two pairs of one-sided rectangular sides that are parallel to each other are formed. Similarly, the two horizontal members 16 are also arranged to form two pairs of rectangular sides parallel to each other. Thereby, the horizontal members 15L and 15R can be bent and deformed with good efficiency at the time of folding. In addition, the two transverse members 16 can be bent and deformed with good efficiency. In other words, in the rectangular frame structure 11, the short-side horizontal members 16, 16 are arranged in parallel with each other, so that the short sides can be bent and deformed, and the frame structure 11 can be reduced in the short-side direction. Or the horizontal members 15L and 15R of the long sides are arranged in parallel with each other, so that the long sides can be bent and deformed, and the frame structure can be made smaller in the longitudinal direction. Alternatively, the short side and the long side may be bent and deformed, and the frame structure 11 may be contracted in the short side direction and the long side direction. 323472 29 201223484 Although the embodiment of the present invention has been described with reference to the drawings, the present invention It is not limited to the embodiment shown in the drawings. The embodiments shown in the drawings may be modified or changed in various ways within the scope of the invention. [Industrial Applicability] The game bed of the present invention can be applied to furniture for childcare or child care equipment. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a plan view showing a game bed according to an embodiment of the present invention. Fig. 2 is a front view showing the play yard of the embodiment. Fig. 3 is a side view showing the play yard of the embodiment. Fig. 4 is a bottom view showing the play yard of the embodiment. Fig. 5 is a schematic front view showing the folded state of the play yard of the embodiment. Fig. 6 is a schematic side view showing the folded state of the play yard of the embodiment. Fig. 7 is a schematic bottom view showing the folded state of the play yard of the embodiment. Fig. 8 is a plan view showing the center portion of the locked horizontal member taken out. Fig. 9 is a front view showing the center portion of the locked horizontal member taken out. 30 323472 201223484 Fig. 10 is an explanatory view showing a section in X-X of Fig. 8. Fig. 11 is an explanatory view showing a section in XI-XI of Fig. 8. Fig. 12 is a front view showing the central connecting member taken out. Fig. 13 is a plan view showing the center portion of the horizontal member that has been unlocked. Fig. 14 is a front view showing the central portion of the horizontal material that has been unlocked. Fig. 15 is an explanatory view showing a cross section in XV-XV of Fig. 13. [Description of main component symbols] 10 Game bed 11 Frame structure 12 Cloth member 13 Bar member 14 Column 14B Upper end block 15L Horizontal material (front frame) 15R > 16 Horizontal material 17 Cross pipe 18 Sliding member 19 Fixture 20 central joint member 20a, 20b long hole 20c through hole 21 wheel 22 wheel cover 22s wheel cover cover portion 23 central joint member 25 press ugly 27 joint pin 30 center lock cover 30h center hole 31' 32 bracket 41 Laying plate 151, 152, 161 - 162 > 171 201 ' 202 ^ 203 Wall portion 241 one side locking member 242 the other side locking member tube 31 323472 201223484 243, 244 through hole 245 246 the other side support pin 251 ' 252 251c 252c Foot inclined surface 261 ' 262 261h, 262h through hole 281 ' 282 283 , 284 parallel surface 291 ' 292 A One end CS game bed set floor surface one support pin foot joint shaft inclined surface engagement protrusion center line 32 323472