TWI577363B - Folding wheelchair - Google Patents
Folding wheelchair Download PDFInfo
- Publication number
- TWI577363B TWI577363B TW104123273A TW104123273A TWI577363B TW I577363 B TWI577363 B TW I577363B TW 104123273 A TW104123273 A TW 104123273A TW 104123273 A TW104123273 A TW 104123273A TW I577363 B TWI577363 B TW I577363B
- Authority
- TW
- Taiwan
- Prior art keywords
- rod
- frame
- main
- side frame
- folding wheelchair
- Prior art date
Links
Landscapes
- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
- Handcart (AREA)
Description
本發明是有關於一種移動輔助器材,特別是指一種折疊輪椅。 The present invention relates to a mobile assistive device, and more particularly to a folding wheelchair.
參閱圖1與圖2,習知一種折疊輪椅1(歐洲發明專利公告第0347492B1號),包含間隔設置的一對側架11,及一介於該等側架11之間的活動骨架12。每一側架11具有一自後方朝前方延伸的頂桿111,及二分別設置於每一頂桿111上的定位塊112。該活動骨架12具有二分別能抵靠於該等定位塊112頂部的主桿121。 Referring to Figures 1 and 2, there is known a folding wheelchair 1 (European Invention Patent Publication No. 0344492 B1) comprising a pair of side frames 11 spaced apart and a movable frame 12 interposed between the side frames 11. Each of the side frames 11 has a top rod 111 extending from the rear toward the front, and two positioning blocks 112 respectively disposed on each of the top rods 111. The active frame 12 has two main rods 121 that can respectively abut against the top of the positioning blocks 112.
由於此種折疊輪椅1的該活動骨架12的該等主桿121分別是設置於該等定位塊112頂部,也就是說,此種折疊輪椅1會因為多了該等定位塊112的高度而無可避免地具有較高重心。 Since the main rods 121 of the movable frame 12 of the folding wheelchair 1 are respectively disposed at the top of the positioning blocks 112, that is, the folding wheelchair 1 may have no height due to the positioning blocks 112. Can avoid a higher center of gravity.
另外,由於每一側架11的每一頂桿111、該活動骨架12的每一主桿121可與該等定位塊112的其中兩個相配合界定出一間隙13,因此,當使用者在操作此種折疊輪椅1時,實質上會存有因操作不慎而容易夾手的缺點, 故此種折疊輪椅1在使用上也會存有不安全的缺憾。 In addition, since each of the ejector pins 111 of each side frame 11 and each of the main rods 121 of the movable frame 12 can cooperate with two of the positioning blocks 112 to define a gap 13, when the user is When such a folding wheelchair 1 is operated, there is substantially a disadvantage that it is easy to handle the hand due to careless handling. Therefore, such a folding wheelchair 1 also has an unsafe defect in use.
因此,本發明之目的,即在提供一種能降低重心且較具安全性的折疊輪椅。 Accordingly, it is an object of the present invention to provide a folding wheelchair that can reduce the center of gravity and is more secure.
於是本發明折疊輪椅,包含一支撐單元。 The folding wheelchair of the present invention thus includes a support unit.
該支撐單元包括呈間隔設置的一第一側架與一第二側架,及一介於該第一、第二側架之間的活動骨架。 The support unit includes a first side frame and a second side frame disposed at intervals, and a movable skeleton interposed between the first and second side frames.
該第一、第二側架分別具有一前端、一後端、一介於該前、後端之間的頂桿、一位於該頂桿下方的下樞部、一介於該頂桿與該下樞部之間的中樞部,及一自該頂桿朝下凹設且自該後端朝該前端的方向延伸的收納槽。該等頂桿均具有纖維強化複合材料。 The first and second side frames respectively have a front end, a rear end, a ram between the front and rear ends, a lower pivot portion located below the ejector pin, and an arbor and a lower pivot a central portion between the portions, and a receiving groove recessed from the ejector pin and extending from the rear end toward the front end. The rams each have a fiber reinforced composite material.
該活動骨架能使該第一、第二側架在一使用狀態及一折疊狀態間變換。該活動骨架具有一第一架體與一第二架體、一第一連動桿,及一第二連動桿。 The active skeleton enables the first and second side frames to be changed between a use state and a folded state. The movable skeleton has a first frame body and a second frame body, a first linkage rod, and a second linkage rod.
該第一架體具有一能於該使用狀態時抵靠於該第一側架的該收納槽的第一主桿,及一自該第一主桿延伸且樞接於該第二側架的該下樞部的第一從動桿;該第二架體具有一能於該使用狀態時抵靠於該第二側架的該收納槽的第二主桿,及一自該第二主桿延伸且樞接於該第一側架的該下樞部的第二從動桿。該第一、第二從動桿彼此樞接成剪刀狀,該第一連動桿的兩端分別樞接於該第一側架的該中樞部與該第一從動桿,該第二連動桿的兩端分別樞接於 該第二側架的該中樞部與該第二從動桿。 The first frame has a first main rod that can abut against the receiving groove of the first side frame in the use state, and a first main rod extending from the first main rod and pivoted to the second side frame a first follower rod of the lower pivot portion; the second frame body has a second main rod that can abut the receiving groove of the second side frame in the use state, and a second main rod a second follower rod extending and pivotally connected to the lower pivot of the first side frame. The first and second follower rods are pivotally connected to each other in a scissor shape, and the two ends of the first linkage rod are respectively pivotally connected to the central portion of the first side frame and the first driven rod, and the second linkage rod Both ends are pivoted The central portion of the second side frame and the second follower rod.
本發明折疊輪椅之功效,在於利用該第一架體的該第一主桿是抵靠於該第一側架的該收納槽,及該第二架體的該第二主桿是抵靠於該第二側架的該收納槽的設計,藉此能有助於降低本發明整體重心且較具安全性。 The effect of the folding wheelchair of the present invention is that the first main rod of the first frame is abutted against the receiving groove of the first side frame, and the second main rod of the second frame is abutted against The design of the receiving groove of the second side frame can thereby help to lower the overall center of gravity of the present invention and is more secure.
2‧‧‧第一側架 2‧‧‧First side frame
21‧‧‧前端 21‧‧‧ front end
22‧‧‧後端 22‧‧‧ Backend
23‧‧‧頂桿 23‧‧‧Pole
231‧‧‧收納槽 231‧‧‧ Storage trough
232‧‧‧外圍壁 232‧‧‧ peripheral wall
233‧‧‧底壁 233‧‧‧ bottom wall
24‧‧‧前桿 24‧‧‧ Front pole
25‧‧‧底桿 25‧‧‧ bottom pole
26‧‧‧主框桿 26‧‧‧ main frame pole
261‧‧‧下樞部 261‧‧‧The lower arm
262‧‧‧中樞部 262‧‧‧Central Department
3‧‧‧第二側架 3‧‧‧Second side frame
31‧‧‧前端 31‧‧‧ front end
32‧‧‧後端 32‧‧‧ Backend
33‧‧‧頂桿 33‧‧‧Pole
331‧‧‧收納槽 331‧‧‧ Storage trough
332‧‧‧外圍壁 332‧‧‧ peripheral wall
333‧‧‧底壁 333‧‧‧ bottom wall
34‧‧‧前桿 34‧‧‧ Front pole
35‧‧‧底桿 35‧‧‧ bottom pole
36‧‧‧主框桿 36‧‧‧ main frame pole
361‧‧‧下樞部 361‧‧‧ lower arm
362‧‧‧中樞部 362‧‧‧Central Department
4‧‧‧活動骨架 4‧‧‧ activity skeleton
41‧‧‧第一架體 41‧‧‧First body
411‧‧‧第一主桿 411‧‧‧first main pole
412‧‧‧第一從動桿 412‧‧‧First follower
42‧‧‧第二架體 42‧‧‧Second body
421‧‧‧第二主桿 421‧‧‧Second main pole
422‧‧‧第二從動桿 422‧‧‧Second follower
43‧‧‧第一連動桿 43‧‧‧First linkage rod
44‧‧‧第二連動桿 44‧‧‧Second linkage
5‧‧‧夾持件 5‧‧‧Clamping parts
91‧‧‧支撐單元 91‧‧‧Support unit
92‧‧‧前導輪 92‧‧‧ front wheel
93‧‧‧主轉輪 93‧‧‧Main runner
94‧‧‧座椅單元 94‧‧‧Seat unit
95‧‧‧踏板 95‧‧‧ pedal
本發明之其他的特徵及功效,將於參照圖式的實施方式中清楚地呈現,其中:圖1是一前視圖,說明習知一種折疊輪椅;圖2是一左側視圖,說明習知折疊輪椅的一頂桿、一主桿與二定位塊彼此相配合界定出一間隙;圖3是一立體圖,說明本發明折疊輪椅的一實施例;圖4是一立體圖,說明該實施例的一使用狀態;圖5是一省略座椅與主轉輪的局部俯視圖,說明該實施例的一第一從動桿是自一第一主桿延伸至一第二側架的一下樞部,及一第二從動桿是自一第二主桿延伸至一第一側架的一下樞部;圖6是一省略座椅與主轉輪的局部前視圖,說明該實施例的該第一、第二從動桿彼此樞接成剪刀狀;圖7是一剖視圖,說明沿圖3的的VII-VII割面線方向;圖8是一剖視圖,說明沿圖3的的VIII-VIII割面線方向;及圖9是一前視圖,說明該實施例的一折疊狀態。 Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a front view illustrating a conventional folding wheelchair; FIG. 2 is a left side view illustrating a conventional folding wheelchair A top rod, a main rod and two positioning blocks cooperate with each other to define a gap; FIG. 3 is a perspective view illustrating an embodiment of the folding wheelchair of the present invention; and FIG. 4 is a perspective view illustrating a state of use of the embodiment. Figure 5 is a partial plan view of the omitting seat and the main runner, illustrating that a first follower lever of the embodiment extends from a first main lever to a lower pivot portion of a second side frame, and a second The driven rod is a lower pivot extending from a second main rod to a first side frame; FIG. 6 is a partial front view of the omitted seat and the main rotating wheel, illustrating the first and second slaves of the embodiment The moving rods are pivotally connected to each other in a scissors shape; FIG. 7 is a cross-sectional view showing the direction of the VII-VII cut surface line of FIG. 3; and FIG. 8 is a cross-sectional view showing the direction along the line VIII-VIII of FIG. 3; Figure 9 is a front elevational view showing a folded state of the embodiment.
參閱圖3、圖5與圖6,本發明折疊輪椅的一實施例,包含一支撐單元91、一對分別軸設於該支撐單元91的前導輪92、二分別軸設該支撐單元91兩側的主轉輪93,及一連接於該支撐單元91的座椅單元94。 Referring to FIG. 3, FIG. 5 and FIG. 6, an embodiment of the folding wheelchair of the present invention comprises a supporting unit 91, a pair of front guiding wheels 92 respectively disposed on the supporting unit 91, and two shafts respectively disposed on the two sides of the supporting unit 91. The main runner 93 and a seat unit 94 connected to the support unit 91.
該支撐單元91包括呈間隔設置的一第一側架2與一第二側架3,及一介於該第一、第二側架2、3之間的活動骨架4。在本實施例中,該活動骨架4能使該第一、第二側架2、3在一使用狀態(如圖4所示)及一折疊狀態(如圖9所示)間變換。 The support unit 91 includes a first side frame 2 and a second side frame 3 disposed at intervals, and a movable frame 4 interposed between the first and second side frames 2, 3. In the present embodiment, the movable frame 4 enables the first and second side frames 2, 3 to be changed between a use state (as shown in FIG. 4) and a folded state (as shown in FIG. 9).
該第一側架2具有一前端21、一後端22、一介於該前、後端21、22之間的頂桿23、一自該頂桿23朝下凹設且自該後端22朝該前端21的方向延伸的收納槽231、一自該頂桿23朝該前端21延伸的前桿24、一位於該頂桿23下方的底桿25,及一連接該頂桿23與該底桿25的主框桿26。該第一側架2的該頂桿23具有界定出該收納槽231的一外圍壁232及一底壁233,如圖7所示,該第一側架2的該收納槽231朝上及朝該第二側架3開放。 The first side frame 2 has a front end 21, a rear end 22, a ram 23 between the front and rear ends 21, 22, a recess from the ram 23 and downward from the rear end 22 a receiving groove 231 extending in the direction of the front end 21, a front rod 24 extending from the ram 23 toward the front end 21, a bottom rod 25 located below the ram 23, and a connecting the ram 23 and the bottom rod The main frame lever 26 of 25. The ejector pin 23 of the first side frame 2 has a peripheral wall 232 and a bottom wall 233 defining the receiving slot 231. As shown in FIG. 7, the receiving slot 231 of the first side frame 2 faces upward and upward. The second side frame 3 is open.
該第二側架3具有一前端31、一後端32、一介於該前、後端31、32之間的頂桿33、一自該頂桿33朝下凹設且自該後端32朝該前端31的方向延伸的收納槽331、一自該頂桿33朝該前端31延伸的前桿34、一位於該頂桿33下方的底桿35,及一連接該頂桿33與該底桿35的主框桿36。該第二側架3的該頂桿33具有界定出該收納槽 331的一外圍壁332及一底壁333,如圖8所示,該第二側架3的該收納槽331朝上及朝該第一側架2開放。 The second side frame 3 has a front end 31, a rear end 32, a ram 33 between the front and rear ends 31, 32, a recess from the ram 33 and from the rear end 32 a receiving groove 331 extending in a direction of the front end 31, a front rod 34 extending from the ejector rod 33 toward the front end 31, a bottom rod 35 located below the ejector rod 33, and a connecting the top rod 33 and the bottom rod Main frame lever 36 of 35. The ram 33 of the second side frame 3 has a defining groove A peripheral wall 332 and a bottom wall 333 of the 331 are as shown in FIG. 8, and the receiving groove 331 of the second side frame 3 is open upward and toward the first side frame 2.
在此補充說明的是,該等頂桿23、33均具有纖維強化複合材料(Fiber Reinforced Composite Material)。 It is added here that the ejector pins 23, 33 each have a Fiber Reinforced Composite Material.
在本實施例中,該第一、第二側架2、3分別還 具有一位於每一頂桿23、33下方的下樞部261、361,及一介於每一頂桿23、33與每一下樞部261、361之間的中樞部262、362。詳細說明的是,每一中樞部261、361及每一下樞部262、362是分別形成於其相對應的每一主框桿26、36。該第一、第二側架2、3的該底桿25、35分別自其相對應的下樞部261、361朝前延伸。該第一側架2的該主框桿26、該頂桿23、該前桿24,及該底桿25均由纖維強化複合材料一體成型製成;該第二側架3的該主框桿36、該頂桿33、該前桿34,及該底桿35均由纖維強化複合材料一體成型製成。 In this embodiment, the first and second side frames 2, 3 are respectively There are a lower pivot portion 261, 361 located below each of the jacks 23, 33, and a central portion 262, 362 between each of the jacks 23, 33 and each of the lower pivot portions 261, 361. In detail, each of the central portions 261, 361 and each of the lower pivot portions 262, 362 are respectively formed on each of the corresponding main frame rods 26, 36. The bottom bars 25, 35 of the first and second side frames 2, 3 respectively extend forward from their corresponding lower pivot portions 261, 361. The main frame rod 26, the ejector rod 23, the front rod 24, and the bottom rod 25 of the first side frame 2 are integrally formed of a fiber reinforced composite material; the main frame rod of the second side frame 3 36. The jack 33, the front rod 34, and the bottom rod 35 are all integrally formed from a fiber reinforced composite material.
該活動骨架4具有一第一架體41與一第二架體42、一第一連動桿43,及一第二連動桿44。 The movable frame 4 has a first frame body 41 and a second frame body 42, a first linkage rod 43, and a second linkage rod 44.
該第一架體41具有一能於該使用狀態時抵靠於該第一側架2的該收納槽231的第一主桿411,及一自該第一主桿411延伸且樞接於該第二側架3的該下樞部361的第一從動桿412。補充說明的是,該第一架體41的該第一主桿411及該第一從動桿412由纖維強化複合材料一體成型製成。 The first frame 41 has a first main rod 411 that can abut against the receiving groove 231 of the first side frame 2 in the use state, and a first main rod 411 extends from the first main rod 411 and is pivotally connected thereto. The first follower rod 412 of the lower pivot portion 361 of the second side frame 3. It should be noted that the first main rod 411 and the first driven rod 412 of the first frame body 41 are integrally formed from a fiber reinforced composite material.
該第二架體42具有一能於該使用狀態時抵靠於 該第二側架3的該收納槽331的第二主桿421,及一自該第二主桿421延伸且樞接於該第一側架2的該下樞部261的第二從動桿422。補充說明的是,該第二架體42的該第二主桿421及該第二從動桿422由纖維強化複合材料一體成型製成。另外,該第一、第二從動桿412、422彼此樞接成剪刀狀,如圖6所示。 The second frame 42 has a capability to abut against the use state a second main rod 421 of the receiving groove 331 of the second side frame 3, and a second driven rod extending from the second main rod 421 and pivotally connected to the lower pivot portion 261 of the first side frame 2 422. It should be noted that the second main rod 421 and the second driven rod 422 of the second frame 42 are integrally formed from a fiber reinforced composite material. In addition, the first and second follower rods 412, 422 are pivotally connected to each other in a scissors shape, as shown in FIG.
該第一連動桿43的兩端分別樞接於該第一側架2的該中樞部262與該第一從動桿412,該第二連動桿44的兩端分別樞接於該第二側架3的該中樞部362與該第二從動桿422。較佳地,該支撐單元91還包括複數分別能穩固地將該第一、第二主桿411、421夾設定位於該第一、第二側架2、3的該等收納槽231、331內的夾持件5。 The two ends of the first linkage rods are respectively pivotally connected to the central portion 262 of the first side frame 2 and the first driven rod 412. The two ends of the second linkage rod 44 are respectively pivotally connected to the second side. The central portion 362 of the frame 3 and the second follower rod 422. Preferably, the supporting unit 91 further includes a plurality of the first and second main rods 411 and 421 clamped in the receiving grooves 231 and 331 of the first and second side frames 2 and 3, respectively. Clamping member 5.
在本實施例中,該等前導輪92是分別軸設於該第一、第二側架2、3,更具體地說,該等前導輪92分別是軸設於該等底桿25、35。該座椅單元94是可撓地連接於該第一、第二主桿411、421之間。在本實施例中,該折疊輪椅還包括一安裝於該等前桿24、34之間的踏板95。 In the present embodiment, the front guide wheels 92 are respectively disposed on the first and second side frames 2, 3, and more specifically, the front guide wheels 92 are respectively disposed on the bottom rods 25, 35. . The seat unit 94 is flexibly coupled between the first and second main poles 411, 421. In the present embodiment, the folding wheelchair further includes a pedal 95 mounted between the front bars 24, 34.
參閱圖4、圖7與圖8,本發明於該使用狀態時,該第一主桿411的一中心軸線L1低於該第一側架2的該頂桿23的該外圍壁232頂緣,該第二主桿421的一中心軸線L2低於該第二側架3的該頂桿33的該外圍壁332頂緣。參閱圖9,本發明於該折疊狀態時,該第一主桿411遠離於該第一側架2的該頂桿23,該第二主桿421遠離該第二側架3的該頂桿33。 Referring to FIG. 4, FIG. 7 and FIG. 8, in the state of use, a central axis L1 of the first main rod 411 is lower than a top edge of the peripheral wall 232 of the jack 23 of the first side frame 2, A central axis L2 of the second main rod 421 is lower than a top edge of the peripheral wall 332 of the ram 33 of the second side frame 3. Referring to FIG. 9 , in the folded state, the first main rod 411 is away from the ram 23 of the first side frame 2 , and the second main rod 421 is away from the ejector rod 33 of the second side frame 3 . .
經由以上的說明,可再將本發明的優點歸納如下: Through the above description, the advantages of the present invention can be further summarized as follows:
一、本發明利用該第一架體41的該第一主桿411是抵靠於該第一側架2的該收納槽231,及該第二架體42的該第二主桿421是抵靠於該第二側架3的該收納槽331的設計,藉此便能不同於習知折疊輪椅1所用的該等定位塊112架高該等主桿121,故有助於降低本發明整體重心。 The first main rod 411 of the first frame body 41 is abutted against the receiving groove 231 of the first side frame 2, and the second main rod 421 of the second frame body 42 is abutted. By virtue of the design of the receiving groove 331 of the second side frame 3, the positioning blocks 112 used in the conventional folding wheelchair 1 can be used to raise the main rods 121, thereby contributing to the reduction of the overall invention. Focus.
二、本發明利用該等頂桿23、33均具有纖維強化複合材料的設計,使得本發明能因材料本身塑形容易而有利於形成供該第一、第二主桿411、421定位於內的該等收納槽231、331,且該等頂桿23、33本身不僅重量輕巧,結構也堅固。更佳的是,本發明該第一、第二側架2、3,及該活動骨架4均是具有纖維強化複合材料,故也有利於整體輕量化。 2. The present invention utilizes the design of the fiber reinforced composite materials of the ejector pins 23, 33, so that the present invention can be formed by the first and second main rods 411, 421 by the shape of the material itself. The accommodating grooves 231, 331, and the ejector pins 23, 33 themselves are not only lightweight, but also strong in structure. More preferably, the first and second side frames 2, 3 and the movable frame 4 of the present invention each have a fiber-reinforced composite material, which is also advantageous for overall weight reduction.
三、由於本發明每一收納槽231、331是由該外圍壁232、332與該底壁233、333界定出,因此,當該第一、第二主桿411、421定位於該等收納槽內231、331時,本發明不會具有如習知折疊輪椅1所述的間隙13,也就是說,本發明能避免習知夾手的缺點,藉此提升使用上的安全性。 3. Since each of the receiving slots 231, 331 of the present invention is defined by the peripheral walls 232, 332 and the bottom walls 233, 333, when the first and second main rods 411, 421 are positioned in the receiving slots In the case of 231, 331, the present invention does not have the gap 13 as described in the conventional folding wheelchair 1, that is, the present invention can avoid the disadvantages of the conventional grip, thereby improving the safety in use.
綜上所述,本發明折疊輪椅,不僅能降低整體重心,且也能提升使用上的安全性,故確實能達成本發明之目的。 In summary, the folding wheelchair of the present invention can not only reduce the overall center of gravity, but also improve the safety in use, so that the object of the present invention can be achieved.
惟以上所述者,僅為本發明之較佳實施例而已,當不能以此限定本發明實施之範圍,凡是依本發明申請專利範圍及專利說明書內容所作之簡單的等效變化與修飾,皆仍屬本發明專利涵蓋之範圍內。 The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, and the simple equivalent changes and modifications made by the scope of the patent application and the patent specification of the present invention are It is still within the scope of the invention patent.
2‧‧‧第一側架 2‧‧‧First side frame
23‧‧‧頂桿 23‧‧‧Pole
231‧‧‧收納槽 231‧‧‧ Storage trough
24‧‧‧前桿 24‧‧‧ Front pole
25‧‧‧底桿 25‧‧‧ bottom pole
26‧‧‧主框桿 26‧‧‧ main frame pole
261‧‧‧下樞部 261‧‧‧The lower arm
262‧‧‧中樞部 262‧‧‧Central Department
3‧‧‧第二側架 3‧‧‧Second side frame
33‧‧‧頂桿 33‧‧‧Pole
331‧‧‧收納槽 331‧‧‧ Storage trough
34‧‧‧前桿 34‧‧‧ Front pole
35‧‧‧底桿 35‧‧‧ bottom pole
36‧‧‧主框桿 36‧‧‧ main frame pole
361‧‧‧下樞部 361‧‧‧ lower arm
362‧‧‧中樞部 362‧‧‧Central Department
4‧‧‧活動骨架 4‧‧‧ activity skeleton
411‧‧‧第一主桿 411‧‧‧first main pole
421‧‧‧第二主桿 421‧‧‧Second main pole
91‧‧‧支撐單元 91‧‧‧Support unit
92‧‧‧前導輪 92‧‧‧ front wheel
93‧‧‧主轉輪 93‧‧‧Main runner
94‧‧‧座椅單元 94‧‧‧Seat unit
95‧‧‧踏板 95‧‧‧ pedal
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104123273A TWI577363B (en) | 2015-07-17 | 2015-07-17 | Folding wheelchair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW104123273A TWI577363B (en) | 2015-07-17 | 2015-07-17 | Folding wheelchair |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201703745A TW201703745A (en) | 2017-02-01 |
TWI577363B true TWI577363B (en) | 2017-04-11 |
Family
ID=58608727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW104123273A TWI577363B (en) | 2015-07-17 | 2015-07-17 | Folding wheelchair |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI577363B (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI259076B (en) * | 2003-09-08 | 2006-08-01 | Kawamura Cycle Co Ltd | Body frame for wheelchair |
US20080238041A1 (en) * | 2007-03-27 | 2008-10-02 | Lifegear, Inc. | Collapsible transport wheelchair |
CN101287435A (en) * | 2005-10-14 | 2008-10-15 | 利优比株式会社 | Collapsible wheelchair with liftable seat |
WO2013114133A1 (en) * | 2012-02-03 | 2013-08-08 | The University Of Sheffield | Wheelchair |
JP2013165789A (en) * | 2012-02-14 | 2013-08-29 | Sankyo Co Ltd | Game machine |
-
2015
- 2015-07-17 TW TW104123273A patent/TWI577363B/en active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI259076B (en) * | 2003-09-08 | 2006-08-01 | Kawamura Cycle Co Ltd | Body frame for wheelchair |
CN101287435A (en) * | 2005-10-14 | 2008-10-15 | 利优比株式会社 | Collapsible wheelchair with liftable seat |
US20080238041A1 (en) * | 2007-03-27 | 2008-10-02 | Lifegear, Inc. | Collapsible transport wheelchair |
WO2013114133A1 (en) * | 2012-02-03 | 2013-08-08 | The University Of Sheffield | Wheelchair |
JP2013165789A (en) * | 2012-02-14 | 2013-08-29 | Sankyo Co Ltd | Game machine |
Also Published As
Publication number | Publication date |
---|---|
TW201703745A (en) | 2017-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TWM455678U (en) | Seat folding structure for scooter | |
CN106672141B (en) | Foldable skate-board | |
US20160318572A1 (en) | Transformable Folding Electric Scooter | |
CA2471692A1 (en) | Foldable mobility support device | |
WO2014114063A1 (en) | Scooter seat folding structure | |
US9187872B1 (en) | Shuvalot | |
US8931840B2 (en) | Composite frame | |
TWI577363B (en) | Folding wheelchair | |
TW201336605A (en) | A circular saw with a moving mechanism | |
CN203411464U (en) | Vise grip pliers | |
CN104210598A (en) | Foldable bicycle | |
CN203777610U (en) | Handstand machine provided with back cushion | |
JP5469733B1 (en) | stroller | |
JP6515840B2 (en) | Transport carriage | |
CN212139654U (en) | Combined luggage case | |
JP2014176459A5 (en) | ||
CN219721213U (en) | Walking aid vehicle | |
JP3083400U (en) | Folding bike | |
CN202029121U (en) | Lifting machine platform foot frame | |
TWI327908B (en) | Folding electric vehicle | |
CN202565697U (en) | Adjustable handle for mini-tiller | |
CN208469907U (en) | A kind of children trolley | |
TWM493505U (en) | Foldable scooter | |
TWM452112U (en) | Seat pad of bicycle | |
TWM492110U (en) | Electrical room work footstool having movable support leg stand |