M3 01647 1…··椅架 12···後腳架 122.. .連桿片 131…樞接座 14.. .靠背支架 15…便筒支架 16…扶手桿 162·定位槽 21.. .鏤空部 3.. .背墊 5…便筒 6…連桿機構 611.凹槽 11…·前腳架 121.. .樞軸桿 13.. ..座墊支架 132…橫桿 141…貫孔 151…凹槽 161.. .調整座 2…··座墊 22…·開口 4…··頭枕 51.. ..環凸緣 61.. ..銜接套 62、63.…連桿 八、新型說明： 【新型所屬之技術領域】 本創作是有關於便器、洗澡椅之改良結構，特別是指 一種可調整椅背傾斜角度且安全、便於收合之便器椅結構 【先前技術】 習見之便器、洗澡椅結構，較簡單者，有以二门形支 M301647 架製成該便器椅之椅腳結構，並於該二门形支架之間以複 數縱、橫桿連結該二门形支架，另於該二门形支架之間設 有一门形向上斜伸之靠背支架，藉以形成一便器椅之主要 支架結構；然而，此種以固定形狀之支架組合之便器椅結 構，其組合後之形狀無法任意調整，難以因應不同場合（如 :正坐、斜躺）之需求。 因此，乃有中華民國專利公告第Μ2 7 4 9 3 5號「 便器、洗澡椅椅背組合結構」新型專利案，其係於便器、 洗澡椅後方設置背架，並背架二側下方設置樞接部，並分 別與便器、洗澡椅之主架體後方樞接，又於主架體上方二 側設置以若干定位孔受預設彈性定位鈕凸嵌定位之伸縮桿 體，並該伸縮桿體一端與背架二側上方樞接，且可調整伸 縮桿體之組合長度，藉之可調整伸縮桿體之長度，並使背 架可藉由樞接部旋轉以調整背架角度； 然而，此種以具彈性定位鈕嵌入對應之定位孔以達到 調整、定位功能之結構，其不但結構較複雜、組裝上亦較 爲不易，且隨著彈性定位鈕經長久使用後之彈性疲乏，會 有定位不良、易滑脫之情形，而若爲改善彈性定位鈕之彈 性不佳之情形而採用彈性較強之彈簧，則可能於使用時不 易下壓，亦形成使用上之不便。 有鑑於習見之便器、洗澡椅結構有上述之缺點，倉(1作 人乃針對該些缺點硏究改進之道，終於有本創作產生。 M301647 【新型内容】 t創作旨在提供一種便器、洗澡椅之改良結構，主要 包括：椅架、座墊及背墊等部份，其中椅架係由二略呈Η 形之前、後腳架、二呈门形之靠背支架、座墊支架及二扶 手桿®成，該前、後腳架係分別以一樞軸桿樞接於一側之 二端^ ’而該座墊支架之開口二端部則係分別以一樞接座 樞手女献雜背支架之開口一^而’且該座塾支架之二側中段係 分別®接於該前腳架二側中段，又該二扶手桿之一端係樞 接於該靠背支架之二側中段，於該二扶手桿之另端係分別 設有一具複數定位槽之調整座，可供前述設於前、後腳架 之間的樞軸桿嵌入，而該二端之樞接座間另貫設有一橫桿 ，該橫桿之二端部係可抵頂於後腳架二側中段，且該橫桿 二端內側並分別以一連桿片銜接於該後腳架二側中段，座 墊係搭設於該座墊支架上，於該座墊中央設有一鏤空部， 而該背墊則係結合於該靠背支架前側，其利用該前、後腳 架間之樞軸桿改變於扶手桿之調整座上定位槽之位置，可 連動該靠背支架形成不同角度之ί頃斜，以因應不同之需求 (如：正坐方便、躺坐洗澡）場合，此爲本創作之主要目 的。 依本創作之此種便器、洗澡椅之改良結構，其於前、 後腳架之間設有一可彎折之連桿機構，藉由該連桿機構於 M3 01647 拉伸時之定位作用，可使該前、後腳架形成張開之定位， 以確保使用時防止收合之安全性，此爲本創作之另一目的 〇 至方令本創作之詳細構造、應用原理、作用與功效，則 參照下列依附圖所作之說明即可得到完全的瞭解： 【實施方式】 第1圖係本創作之構造分解圖，由其參照第2圖之立 體組合示意圖，可以很明顯地看出，本創作主要包括：椅 架1、座墊2、背墊3、頭枕4及連桿機構6等部份，其 中椅架1係由二略呈Η形之前、後腳架1 1、12、二呈 门形之靠背支架14、座墊支架13及二扶手桿16組成 ，該前、後腳架11、12 —側之二端部係分別以一樞軸 桿121樞接，而座墊支架13開口二端部則係分別以一 樞接座131樞接於該靠背支架14之開口二端，使該座 墊支架13二側中段分別樞接於該前腳架11二側中段’ 二扶手桿16之一端係樞接於靠背支架14之二側中段， 於二扶手桿1Θ之另端則分別設有一具複數定位槽16 2 之調整座161 ’可供前述設於前、後腳架11、12之 間的樞軸桿121嵌入，而該座墊支架13二端之樞接座 131間另WS有一橫桿13 2，該橫桿13 2之二端部 係可抵頂於後腳架12二側中段，且該橫桿13 2二端內 6 M301647 側並分別以一連桿片12 2銜接於該後腳架12二側中段 ，座墊支架13下方中段設有二前後平行延伸之便筒支架 15，且於各便筒支架15旁側設有一彎折之凹槽151 ，可供夾持於一便筒5開口周緣之環凸緣51，使該便筒 5得以受便筒支架15夾持而定位於座墊支架13中央下 方，座墊2之中央設有一前側具開口2 2之鏤空部21， 使該座墊2係搭設於該座墊支架13上預設之定位時，該 鏤空部21恰可對應於該便筒5之開口上方，而該背墊3 則係結合於該靠背支架14前側，且於該靠背支架14頂 側中段設有二貫孔141，可供頭枕4以二預設支桿41 穿入固定，使該靠背支架14上方另延伸一可調整高度之 頭枕4，連桿機構6係以二連桿6 2、6 3分別以一端樞 接方令前、後腳架1 1、1 2中段’而該一連桿6 2、6 3 另端則樞接於一銜接套61預設凹槽611之二端部，使 該二連桿6 2、6 3於完全伸展張開時’可抵頂於該凹槽 611底面而形成一擋止，而二連桿6 2、6 3反向收合 時，則可於凹槽611之開口相對曲折倂靠。 第3、4圖係本倉U作於椅背於不同傾斜角度之狀態示 意圖，由該二圖所示’該靠背支架14下方係經由樞接座 131以橫桿13 2二端部抵頂於後腳架12中段形成支 撐，因此，當該樞軸桿121改變於調整座161之定位 槽1Θ 2位置時，可連動該靠背支架14形成不同角度之 M301647 傾斜，以因應不同之需求（如：正坐方便、躺坐洗澡）場 合，同時，該完全拉伸連桿機構6亦可確保該前、後腳架 1 1、12之伸展，避免不當之坐姿或外力作用而造成前 、後腳架11、12收合且發生危險。 第5、6圖係本創作之各收合動作情形示意圖，由該 二圖所示’收合時，將該連桿片12 2反向樞轉，使橫桿 13 2二端脫離抵頂後腳架12中段之狀態，配合扶手桿 16以銜接靠背支架14之一端爲軸心向上樞轉，再使前 腳架11向後腳架12靠合，此時，該連桿機構6之二連 桿6 2、6 3亦可於銜接套61之凹槽611開口下方相 對屈折靠合，即可使本創作呈一較小體積之收合狀態。 由上所述可知，本創作便器椅之改良結構確實具有椅 背ί頃斜角度可調整且便於收合之功效，確已具有產業上之 利用性、新穎性及進步性。 惟以上所述者’僅爲本創作之一較佳實施例而已，並 非用來限定本創作實施之範圍。即凡依本創作申請專利範 圍所作之均等變化與修飾，皆爲本創作專利範圍所涵蓋。 【圖式簡單說明】 第1圖係本創作之構造分解圖。 第2圖係本創作之立體組合示意圖。 第3圖係本創作於椅背較傾斜之狀態示意圖。 8 M301647 第4圖係本創作於椅背較直立之狀態示意圖。 第5圖係本創作之收合動作情形示意圖(一）。 第6圖係本創作之收合動作情形示意圖(二）。 一椅架，係由二略呈Η形之前、後腳架、二呈门形之靠 【主要元件符號說明】 1…椅架 11….前腳架 12…後腳架 121...樞軸桿 122…連桿片 13....座墊支架 131...樞接座 132…橫桿 14...靠背支架 141…貫孔 15...便筒支架 151...凹槽 16…扶手桿 161…調整座 162…定位槽 2…·.座墊 21…鏤空部 22…·開口 3.....背墊 4…··頭枕 5….·便筒 51....環凸緣 6…連桿機構 61....銜接套 611...凹槽 62、63…·連桿 九、申請專利範圍： 一種便器、洗澡椅之改良結構，其至少包括M3 01647 1...··The chair frame 12···The rear frame 122.. The connecting rod piece 131...The pivoting seat 14.. The backrest bracket 15...The toilet holder 16...The handrail rod 162·The positioning groove 21.. Part 3.. Back pad 5... Toilet 6... Link mechanism 611. Groove 11...·Forefoot stand 121.. Pivot bar 13... Seat support 132... Cross bar 141... Through hole 151... Groove 161.. Adjusting seat 2...·Cushion 22...· Opening 4...·· Headrest 51.... Ring flange 61... Connection sleeve 62, 63.... Connecting rod 8. New description : [New technical field] This creation is about the improved structure of the toilet and the bath chair, especially the toilet seat structure which can adjust the tilt angle of the seat back and is safe and easy to fold. [Prior Art] Toilet, bath The chair structure is simpler, and the chair leg structure of the toilet chair is made up of a two-door M301647 frame, and the two-door bracket is connected by a plurality of vertical and horizontal bars between the two-door brackets, and A two-shaped upwardly inclined backrest bracket is disposed between the two gantry brackets to form a main bracket structure of the toilet seat; however, the bracket body of the fixed shape is The toilet seat structure, the shape of the combinations can not be adjusted, it is difficult to cater for different applications (eg: sitting, reclining) demand. Therefore, there is a new patent case of the Republic of China Patent Bulletin No. 2 7 4 9 3 5 " Toilet, Bath Chair and Chair Back Combination Structure", which is provided with a back frame at the back of the toilet and the bath chair, and a pivot at the lower side of the back frame. The connecting portion is respectively pivotally connected with the rear of the main frame body of the toilet and the bathing chair, and the telescopic rod body with a plurality of positioning holes protruded and positioned by the preset elastic positioning button is disposed on two sides of the main frame body, and the telescopic rod body is arranged One end is pivotally connected to the upper side of the back frame, and the combined length of the telescopic rod body can be adjusted, thereby adjusting the length of the telescopic rod body, and the back frame can be rotated by the pivoting portion to adjust the back frame angle; however, this The structure has an elastic positioning button embedded in the corresponding positioning hole to achieve the adjustment and positioning function, and the structure is not only complicated, but also difficult to assemble, and the elastic positioning button is elastically tired after long-term use, and there is positioning. In the case of a bad and slippery condition, if a spring with a strong elasticity is used to improve the elasticity of the elastic positioning button, it may be difficult to press down during use, and the use is inconvenient. In view of the above-mentioned shortcomings of the toilet and bath chair structure, the warehouse is one of the shortcomings for improving these shortcomings. Finally, there is this creation. M301647 [New content] t creation aims to provide a toilet, bath The improved structure of the chair mainly includes: a seat frame, a seat cushion and a back pad, etc., wherein the frame frame is composed of a slightly squat front, a rear leg, a second door-shaped backrest bracket, a seat cushion bracket and two handrail bars. The front and rear legs are respectively pivotally connected to the two ends of one side by a pivot rod, and the two ends of the opening of the cushion bracket are respectively pivoted by a pivoting seat. The opening of the two sides of the bracket is respectively connected to the middle side of the two sides of the front leg, and one end of the two handrails is pivotally connected to the middle of the two sides of the backrest bracket. The other end of the rod is respectively provided with an adjusting seat of a plurality of positioning grooves, wherein the pivot rods disposed between the front and rear legs are embedded, and a cross bar is further disposed between the pivot joints of the two ends. The two ends of the rod can be abutted against the middle side of the two sides of the rear leg, and the cross bar The inner side of the two ends are respectively connected to the middle side of the two sides of the rear leg by a connecting rod, and the seat cushion is erected on the seat cushion bracket, and a hollow portion is arranged in the center of the seat cushion, and the back cushion is coupled to the backrest The front side of the bracket is changed by the pivot rod between the front and rear legs to the position of the positioning groove on the adjusting seat of the handrail bar, and the backrest bracket can be connected to form different angles to meet different needs (eg: positive This is the main purpose of the creation. According to the improved structure of the toilet and the bath chair, there is a bendable linkage mechanism between the front and rear legs. The positioning action of the link mechanism on the extension of M3 01647 enables the front and rear legs to be positioned to ensure the safety of the folding during use, which is another purpose of the creation. The detailed structure, application principle, function and effect of the creation can be fully understood by referring to the following description according to the drawings: [Embodiment] The first figure is an exploded view of the structure of the creation, which is based on the drawing of Figure 2.As shown in the combination diagram, it can be clearly seen that the present invention mainly includes: a seat frame 1, a seat cushion 2, a back pad 3, a headrest 4, and a link mechanism 6, etc., wherein the chair frame 1 is slightly squatted. The front and rear legs 1 1 , 12 , 2 are gate-shaped back brackets 14 , the seat cushion brackets 13 and the second handrail bars 16 , and the front ends of the front legs and the rear legs 11 , 12 are respectively a pivot rod The two ends of the seat cushion bracket 13 are respectively pivotally connected to the two ends of the back bracket 14 by a pivoting seat 131, so that the two middle sides of the cushion bracket 13 are pivotally connected to the front leg respectively. 11 two-side middle section 'One end of the two handrails 16 is pivotally connected to the middle side of the two sides of the backrest bracket 14, and the other end of the second handrail bar 1 is respectively provided with an adjusting seat 161' with a plurality of positioning grooves 16 2 for the above-mentioned design The pivot rods 121 between the front and rear legs 11 and 12 are embedded, and the pivot joints 131 at the two ends of the seat cushion brackets WS have a cross bar 13 2 , and the two ends of the cross bars 13 2 are Abutting on the middle side of the two sides of the rear leg frame 12, and the 6 M301647 side of the two ends of the cross bar 13 2 are respectively connected to the two sides of the rear leg frame 12 by a connecting rod piece 12 2 In the middle of the lower portion of the seat cushion bracket 13, there are two toilet holders 15 extending in parallel, and a concave groove 151 is provided on the side of each of the toilet holders 15 for clamping on the periphery of the opening of the toilet bowl 5. The ring flange 51 is configured to be held by the toilet holder 15 and positioned below the center of the seat cushion support 13. The central portion of the seat cushion 2 is provided with a hollow portion 21 having a front side opening 2 2 to make the seat cushion 2 When the positioning of the seat cushion bracket 13 is preset, the hollow portion 21 can correspond to the upper surface of the toilet bowl 5, and the back cushion 3 is coupled to the front side of the backrest bracket 14, and the backrest The middle side of the top side of the bracket 14 is provided with two through holes 141, so that the headrest 4 can be inserted and fixed by two preset struts 41, so that the headrest 14 can extend an adjustable height headrest 4, and the connecting rod mechanism 6 The two connecting rods 6 2, 6 3 are respectively pivoted at one end to the front and rear legs 1 1 and 1 2 and the other ends of the connecting rods 6 2, 6 3 are pivotally connected to a connecting sleeve 61. The two ends of the slot 611 are such that when the two links 6 2, 6 3 are fully extended, they can be abutted against the bottom surface of the groove 611 to form a stop, and the two links 6 2 63 collapsed when the reverse may be the opening of a groove 611 on opposite zigzag Merger. Figures 3 and 4 show the state in which the bin U is placed on the back of the chair at different tilt angles. As shown in the two figures, the lower end of the backrest bracket 14 is supported by the pivoting seat 131 at the ends of the crossbar 13 2 . The middle portion of the rear leg frame 12 forms a support. Therefore, when the pivot rod 121 is changed to the position of the positioning groove 1 Θ 2 of the adjusting base 161, the back bracket 14 can be interlocked to form a different angle of M301647 tilt to meet different needs (eg, positive At the same time, the fully stretched link mechanism 6 can also ensure the extension of the front and rear legs 1 1 and 12 to prevent the improper sitting or external force from causing the front and rear legs 11 and 12 . Closed and dangerous. The fifth and sixth figures are schematic diagrams of the various folding action situations of the present creation. When the two figures are folded, the link piece 12 2 is pivoted in the reverse direction, so that the two ends of the cross bar 13 2 are disengaged from the top and the rear legs. The state of the middle section of the frame 12 is pivoted upward with the handrail bar 16 as one of the ends of the backrest bracket 14, and then the front leg frame 11 is engaged with the rear leg frame 12. At this time, the two links 6 2 of the link mechanism 6 , 6 3 can also be folded under the opening of the groove 611 of the connecting sleeve 61 to make the creation a smaller volume. As can be seen from the above, the improved structure of the toilet seat of the present invention has the effect that the reclining angle of the chair can be adjusted and facilitated to be folded, and it has industrial use, novelty and advancement. However, the above description is only a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. That is, the equal changes and modifications made by the patent application scope of this creation are covered by the scope of the creation patent. [Simple description of the diagram] Figure 1 is an exploded view of the structure of the creation. Figure 2 is a three-dimensional combination diagram of the creation. Fig. 3 is a schematic view showing the state in which the back of the chair is inclined. 8 M301647 Figure 4 is a schematic diagram of the state in which the back of the chair is relatively upright. Figure 5 is a schematic diagram of the folding action of this creation (1). Figure 6 is a schematic diagram of the folding action of this creation (2). A chair frame is made up of a slightly squat front, a rear leg, and a second door. [Main component symbol description] 1... Seat frame 11.... Front foot frame 12... Rear leg 121... Pivot rod 122... Linking plate 13....Cushion bracket 131...Pivot socket 132...crossbar 14...backrest bracket 141...through hole 15...snap holder 151...groove 16...handrail rod 161 ...adjustment seat 162...positioning groove 2... seat cushion 21... hollow portion 22... opening 3.... back pad 4... headrest 5.... toilet tube 51.... ring flange 6 ... linkage mechanism 61.... adapter sleeve 611... groove 62, 63...·link nine, patent application scope: an improved structure of a toilet bowl and a bathing chair, which at least includes