WO2016004572A1 - 可作为拐杖的折叠椅 - Google Patents

可作为拐杖的折叠椅 Download PDF

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Publication number
WO2016004572A1
WO2016004572A1 PCT/CN2014/081789 CN2014081789W WO2016004572A1 WO 2016004572 A1 WO2016004572 A1 WO 2016004572A1 CN 2014081789 W CN2014081789 W CN 2014081789W WO 2016004572 A1 WO2016004572 A1 WO 2016004572A1
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WO
WIPO (PCT)
Prior art keywords
inner tube
folding chair
main
sliding sleeve
bottom end
Prior art date
Application number
PCT/CN2014/081789
Other languages
English (en)
French (fr)
Inventor
陈佳哗
Original Assignee
陈佳哗
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陈佳哗 filed Critical 陈佳哗
Priority to PCT/CN2014/081789 priority Critical patent/WO2016004572A1/zh
Publication of WO2016004572A1 publication Critical patent/WO2016004572A1/zh

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B5/00—Walking sticks or umbrellas convertible into seats; Hunting sticks
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C13/00—Convertible chairs, stools or benches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/06—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles also serviceable for other purposes, e.g. to be used as spade, chair, ski-stick
    • F16M13/08—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles also serviceable for other purposes, e.g. to be used as spade, chair, ski-stick for use as a walking-cane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/16—Details concerning attachment of head-supporting legs, with or without actuation of locking members thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
    • F16M11/32—Undercarriages for supports with three or more telescoping legs

Definitions

  • the present invention relates to a portable chair, and more particularly to a chair that can be used as a turning skill after folding.
  • BACKGROUND OF THE INVENTION Conventional patents disclosed in Japanese Patent Publication No. 201416030 include a main body, two grips, three brackets, and a limit structure, the two grips and the like.
  • the brackets are respectively pivotally connected to the top end and the bottom end of the body.
  • the invention can be used as a seat, and when the two grips and the brackets are folded, the invention Alternatively, it can be used as a crutches.
  • the limiting structure is disposed between the brackets to limit the deployment angle of the brackets, and at the same time provides an elastic force to automatically take off the line when the folding is completed.
  • An object of the present invention is to provide a folding chair that can be used as a crutches, wherein the engaging portions of the main rod and the bracket can be closely engaged with each other, so that the folding chair can stably maintain the unfolded state.
  • the present invention provides a folding chair that can be used as a walking stick, which includes:
  • a main rod having a top end and a bottom end, the bottom end having a plurality of first engaging portions
  • At least one handle is pivotally connected to the top end of the main assembly
  • brackets each of which includes a lower rod and a sliding sleeve
  • the lower rod is pivotally connected to a bottom end of the main jaw
  • the sliding sleeve is slidably sleeved on the lower rod, and has a first
  • the second engaging portion is detachably engaged with the first engaging portion of the bottom end of the main rod.
  • Each of the brackets further includes a lock spring, the lower stem of the bracket has an abutting portion, and the lock spring is sleeved between the lower rod and abutting against the lower portion of the lower rod and the sliding sleeve.
  • the sliding sleeve of the bracket has a central hole for the lower rod to pass through the sliding sleeve.
  • the second engaging portion is a four-slot.
  • the first engaging portion of the bottom end of the main rod is a positioning pin. In the groove.
  • the four slots of the bracket sleeve are located on the top side of the sleeve and extend radially outwardly from the central bore and through the side peripheral wall of the sleeve.
  • the groove of the bracket sleeve is such that the hole forming the center hole extends axially through the sleeve.
  • the main rod comprises an outer tube, a top seat, a base, an inner tube and a main spring, the top seat and the base
  • the first engaging portion of the main rod is pivotally connected to the top end of the outer tube and is disposed on the base, and the inner tube is axially movable.
  • the main spring is disposed inside the outer tube and is disposed between the top seat and the top end of the inner tube. The top end of any of the brackets passes through the base and abuts therein. The bottom end of the tube.
  • the bottom end of the inner tube has a ring-shaped surface for the lower rod of the bracket to abut.
  • the utility model further comprises a rope collecting assembly comprising a first rope member and a plurality of second rope members, wherein the top end of the first rope member is connected to the main rod member, and one end of each of the second rope members is connected to The bottom end of the first rope member is connected to the lower jaw of one of the brackets.
  • the main stalk member comprises a plurality of tubes, a base and an inner tube, wherein the base is disposed at a bottom end of the tube, and the inner tube is axially movably received inside the outer tube, the collecting rope
  • the top end of the first rope member of the assembly is connected to the main rod member by a pressing member and a converging spring, the pressing member is located at a top side of the inner tube, and the first rope member passes through the base and
  • the inner tube is fixed to the pressing member by a top end thereof, and the converging spring is abutted between the inner tube and the pressing member.
  • the rope collecting assembly further includes a retaining member disposed on the first rope member and located between the pressing member and the base.
  • the present invention is capable of stably maintaining the deployed state by the mutual engagement of the first engaging portion and the second engaging portion;
  • the main spring can press the inner tube to move downward, and the lower rod of the bracket is pushed outward by the ring insert to lie outward to assist the user to deploy the bracket;
  • the setting of the converging spring can pull the second rope members in a direction close to the main jaws via the pressing members and the first rope members, so that the brackets can be assisted in the folding process, and at the same time It can also achieve the effect of the cable.
  • 1 is a folding chair that can be used as a walking stick in accordance with a preferred embodiment of the present invention.
  • Figure 1A is an enlarged view of the joint of the main assembly and the bracket of Figure 1;
  • Figure 2 is an exploded perspective view of the preferred embodiment of the present invention.
  • Figure 2A is an enlarged view of the bracket sliding sleeve of Figure 2;
  • Figure 2B is an enlarged view of the base of the main rod of Figure 2;
  • Figure 3 is a perspective view of the preferred embodiment of the present invention in a folded state
  • Figure 3A is an enlarged view of the joint of the main rod and the bracket of Figure 3;
  • Figure 4 is a cross-sectional view showing the preferred embodiment of the present invention in an unfolded state
  • Figure 4A is a side elevational view of the joint of the main rod of Figure 4 and the bracket
  • Figure 5A is a side view of the joint of the main rod of Figure 5 and the bracket
  • Figure 6 is a perspective view of a bracket sliding sleeve according to another preferred embodiment of the present invention.
  • Figure 7 is a perspective view of the joint of the main jaw and the bracket of the other preferred embodiment of the present invention.
  • the present invention can be used as a folding chair of a crutches. As shown in FIG. 1 to FIG. 3, it comprises a main assembly 20, two insertion slots 30, three brackets 40, a rope collecting assembly 50 and a protective cover. 60.
  • the main rod member 20 includes an outer tube 22, a top seat 24, a base 26, an inner tube 28 and a main spring 29.
  • the top seat 24 and the base 26 are respectively disposed at the top end and the bottom end of the outer tube 22.
  • the base 26 has six first engaging portions 261 and a line hole 263 (see FIG. 2B). Each of the first engaging portions 261 is a positioning pin, and the two pairs are radially arranged in pairs on the main rod.
  • the bottom end of the base 26 of the member 20, the rope hole 263 is linearly penetrated through the top and bottom of the base 26, and the inner tube 28 is axially movably received inside the outer tube 22 (see Fig. 2 and 4), the bottom end thereof has a ring taper surface 281, and the main spring 29 is received inside the outer tube 22 and abuts against the top end 24 and the top end of the inner tube 28.
  • the two seats ⁇ 30 are attached to the top seat 24 at the top end of the main rod member 20.
  • Each of the brackets 40 includes a lower cymbal 42, a sliding sleeve 44, and a lock spring 46.
  • the lower rod 42 is formed by a body 421 and a connecting member 423 (see FIG. 2), and has An abutting portion 425, the lower rod 42 is pivotally connected to the base 26 of the bottom end of the main rod member 20 and passes through the base 26, and abuts against the bottom end of the inner tube 28 (See FIG. 4); the sliding sleeve 44 is slidably sleeved on the lower jaw 42 and has a ⁇ core hole 441 and two second engaging portions 443 for the lower jaw 42.
  • the second engaging portion 443 is a groove on the top side of the sliding sleeve 44, and extends radially outward from the central hole 441, and penetrates the side peripheral wall of the sliding sleeve 44, the second The engaging portion 443 is detachably engaged with the first engaging portion 261 of the bottom end of the main jaw 20, that is, the positioning pin of the first engaging portion 261 is insertable into the second engaging portion 443.
  • the two are brought into mutual positioning; the lock spring 46 is sleeved on the lower rod 42 and is disposed between the abutting portion 425 of the lower rod 42 and the sliding sleeve 44.
  • the lock spring 46 can provide a bullet The push sleeve 44 outwardly, so that the first engaging portion 26 and the second engaging portion 443 is engaged to maintain as much as possible.
  • the rope collecting assembly 50 includes a first rope member 52, a third second rope member 53, a joint 54, a pressing member 55, a catching spring 56, and a retaining member 57, the first rope member 52
  • the top end is connected to the main rod member 20, and the bottom end is connected to one end of each of the second rope members 53 via the joint 54, and the other end of the second rope member 53 is connected to the bracket 40.
  • the top end of the first rope member 52 is connected to the main jaw 20 by the pressing member 55 and the converging spring 56
  • the pressing member 55 is an outer tube of the main rod 20 22 inside and the top side of the inner tube 28
  • the first rope member 52 is a rope hole 263 passing through the base 26 and the inside of the inner tube 28, and is fixed at the top end thereof to the pressing member 55
  • the converging spring 56 is a dome between the inside of the inner tube 28 and the pressing member 55
  • the converging spring 56 can push the pressing member 55 upward in a direction away from the inner tube 28 (see FIG. 4), thereby
  • the first rope member 52 is upwardly stretched, and the second rope member 53 can thereby drive the lower rod 42 of the bracket 40 to be biased inward.
  • the retaining member 57 is used for A plurality of screws 571 are disposed on the first rope member 52 and located between the pressing member 55 and the rope hole 263 of the base 26 to restrict the first rope member 52 from being pulled away from the main rod member 20 To the extent that the converging spring 56 is prevented from being over-compressed and fatigued.
  • the protective cover 60 is disposed on the periphery of the base 26 of the main assembly 20.
  • the user can deploy the handles 30 and the brackets 40 such that the main components are
  • the first engaging portion 261 of the base 26 slides along the top side of the sliding sleeve 44 of the bracket 40, and is engaged with the second engaging portion 443 of the sliding sleeve 44 (see FIG. 1A).
  • the first engaging portion 261 and the second engaging portion 443 can be stably engaged, and the deployed handle 30 can be stably provided for the user to ride;
  • the inner tube 28 of the main rod member 20 is driven by the main spring 29, and the annular cone surface 281 can be pushed against the lower rod 42 of the bracket 40 to yaw outward to assist the user to deploy.
  • the brackets 40 are
  • the folding chair 10 which can be used as a walking stick, needs to be folded, please refer to FIG. 2 and FIG. 5, and the user needs to apply force to the sliding sleeve 44 of the bracket 40 to resist the thrust of the locking spring 46.
  • the first engaging portion 261 of the base 26 of the main rod 20 is completely disengaged from the second engagement of the bracket 40.
  • the portion 443, the user can yaw the brackets 40 inwardly to achieve the purpose of folding, and during the folding process, the pressing members 55 and the converging springs 56 of the rope collecting assembly 50 can A cord member 52 is stretched upwardly, and the effect of the cord is better achieved by assisting the folding of the bracket 40 via the second cord member 53.
  • the folding chair which can be used as a crutches can also have various changes in structure.
  • the first engaging portion 261' of the main rod base 26' has rounded corners.
  • the second engaging portion 443' of the bracket sliding sleeve 44' is also a groove, and the difference is that the groove of the second engaging portion 443' is a hole formed in the central hole 441', and the shaft
  • the sliding sleeve 44' is penetrated to the ground, but does not penetrate the side peripheral wall of the sliding sleeve 44' in the radial direction, and the structure can also achieve the engaging effect.
  • the folding chair which can be used as a crutches can also have various changes.
  • the first engaging portion 26 of the base 26 of the main rod 20 can also be designed as a groove, and cooperate with the sleeve 40 of the bracket 40.
  • the second engaging portion 443 is designed as a positioning pin, and the same can achieve the effect; the application of the present invention and the scope of the patent application are

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rehabilitation Tools (AREA)

Abstract

一种可作为拐杖的折叠椅，包含有一主杆件（20）、二坐柄（30）以及三支架（40），该主杆件（20）底端具有多个第一卡合部（261），这些坐柄（30）是枢接于该主杆件（20）顶端，这些支架（40）是枢接于该主杆件（20）底端，且各具有二个第二卡合部（443），当使用者展开这些坐柄（30）及支架（40）时，这些第一卡合部（261）会卡合于这些第二卡合部（443），使得这些支架（40）维持展开的状态，此时这些坐柄（30）则可供使用者乘坐，而当这些坐柄（30）及支架（40）被收折时，该折叠椅则可作为拐杖使用。

Description

可作为 ·
Figure imgf000003_0001
本发明是关于一种可携带的椅具， 特别是指一种收折后可作为拐技使用的椅具。 背景技术 习知可作为拐杖使用的收折绮，如中国台湾公开号第 201416030的发明专利所揭露， 是包含有一主体、 二握柄、 三支架以及一限位结构， 该二握柄以及该等支架分别枢接于 该主体顶端及底端， 当该二握辆以及该等支架展开时， 此发明可作为坐椅来使用， 而当 该二握柄以及该等支架被收折时， 此发明则可作为拐杖来使用 另外， 该限位结构是设 置于该等支架之间， 用以限制该等支架的展开角度， 同时提供弹力以便于收折时自动收 线。
该主体与支架之间是利用一抵顶件来使该收折椅维持展开状态 但此种结构的强度 不足， 容易导致使用者不便而需要改进。
Figure imgf000003_0002
本发明的目的在于提供一种可作为拐杖的折叠椅 其主杆件与支架的卡合部可紧密 地相互卡合， 可使该折叠椅稳固地维持展开状态。
为了达到上述目的， 本发明提供一种可作为拐杖的折叠椅 其中包括：
—主杆件， 具有一顶端以及一底端， 该底端具有多个第一卡合部；
至少一坐柄， 是枢接于该主秄件的顶端； 以及
多个支架，任一支架均包含有一下杆以及一滑套，该下杆是与该主衧件的底端枢接, 该滑套是可滑动地套置于该下杆， 并具有一第二卡合部， 该第二卡合部是可脱离地与该 主杆件底端的第一卡合部卡合。
各该支架还包含有一锁掣弹簧， 该支架的下秆具有一抵推部， 该锁掣弹簧是套置于 该下杆 且抵顶于该下杆的抵推部与该滑套之间。
该支架的滑套是具有一中心孔供该下杆穿置 该滑套的第二卡合部是为一四槽 该 主杆件底端的第一卡合部是为一定位销， 旦插置于该凹槽中。
该支架滑套的四槽是位于该滑套的顶侧， 且由该中心孔径向地向外延伸， 并贯穿该 滑套的侧周壁。
该支架滑套的凹槽是形成干该中心孔的孔 显轴向地贯穿该滑套。
该主杆件包含有一外管 一顶座、 一底座、 一内管以及一主弹簧， 该顶座及该底座 分别设于该外管的顶端及底端 该坐^是枢接于该顶座 该主杆件的第一卡合部是位于 该底座上， 该内管是可轴向移动地容置于该夕卜管内部 该主弹簧是容置于该外管内部， 且抵顶于该顶座与该内管顶端之间， 任一该支架的下杆顶端是穿过该底座 并抵接于该 内管的底端。
该内管的底端是具有一环锥面供该支架的下杆抵接。
更包含有一收绳组件 该收绳组件是包含有一第一绳件以及多个第二绳件， 该第一 绳件的顶端是连接于该主杆件 各该第二绳件的一端均连接于该第一绳件的底端， 另一 端则与其中一该支架的下杼连接。
该主秆件是包含有一夕卜管、 一底座以及一内管， 该底座是设于该处管的底端， 该内 管是可轴向移动地容置于该外管内部，该收绳组件的第一绳件顶端是利用一压抵件以及 一收束弹簧而连接于该主杆件， 该压抵件是位于该内管的顶侧， 该第一绳件是穿过该底 座及该内管 并以其顶端固定于该压抵件， 该收束弹簧是抵顶于该内管以及该压抵件之 间。
该收绳组件还包含有一止脱件设置于该第一绳件， 且位于该压抵件与该底座之间。 釆用上述方案后， 本发明具有以下优点：
U 本发明借由该第一卡合部与第二卡合部的相互卡合， 此一折叠椅即可稳固地维 持展开的状态；
2、 设置锁掣弹簧， 将其套置于下杆且抵顶于下杆的祗推部与滑套之间， 用以将滑 套朝向该主衧件推顶 而可使该第一卡合部与第二卡合部更稳固地结合在一起；
3 -, 于该折叠椅被展开过程中， 主弹簧可压迫内管向下移动， 利用环镶面推抵该等 支架的下杆朝外偏摆 以协助使用者展开该等支架；
4、 设置收束弹簧 可经由压抵件以及第一绳件而将该等第二绳件朝接近主衧件的 方向拉扯， 因此可于收折过程中 f办助偏摆该等支架， 同时也可达到理线的效果。
Figure imgf000004_0001
图 1是本发明一较佳实施例可作为拐杖的折叠椅于展
图 1A是图 1主秄件与支架结合处的放大图；
图 2是本发明该较佳实施例的立体分解图；
图 2A是图 2支架滑套的放大图；
图 2B是图 2主杆件底座的放大图；
图 3是本发明该较佳实施例于收折状态的立体图；
图 3A是图 3主杆件与支架结合处的放大图；
图 4是本发明该较佳实施例于展开状态的剖视图；
图 4A是图 4主杆件与支架结合处的侧视图； 图 5A是图 5主杆件与支架结合处的侧视图；
图 6是本发明另一较佳实施例支架滑套的立体图；
图 7是本发明该另一较佳实施例主衧件与支架结合处的立体图。
1 [符号说明】
10-可作为拐杖的折叠椅； 20-主杼件；
22-夕卜管； 24-顶座；
26-底座； 261-第一卡合部；
263绳孔； 28-内管；
281-环锥面； 29-主弹簧；
30-坐柄； 40-支架；
42-下杆； 421-本体；
423-连接件； 425-抵推部；
44-滑套； 441 -中心孑 L;
443-第二卡合部； 46-锁掣弹簧；
50-收绳组件； 52-第一绳件；
53-第二绳件； 54-接头；
55-压抵件； 56-收束弹簧；
57-止脱件； 571-螺件；
26' -底座； 261' -第一卡合部;
44' -滑套； 441 ' -中心孔；
443' —第二卡合部。
Figure imgf000005_0001
本发明可作为拐杖的折叠椅的一较佳实施例， 如图 1至图 3所示， 是包含有一主衧 件 20、 二坐插 30、 三支架 40、 一收绳组件 50以及一保护套 60。
该主杆件 20包含有一外管 22、一顶座 24、 一底座 26、一内管 28以及一主弹簧 29， 该顶座 24及该底座 26分别设于该外管 22的顶端及底端，该底座 26是具有六个第一卡 合部 261以及一线孔 263(见图 2B), 该等第一卡合部 261各为一定位销， 且两两成对放 射状地排列于该主杆件 20底座 26的底端， 该绳孔 263是直线地贯穿该底座 26的顶底 两個， 该内管 28是可轴向移动地容置于该外管 22的内部 (见图 2及图 4)， 其底端具有 一环锥面 281 , 该主弹簧 29是容置于该外管 22的内部， 且抵顶于该顶座 24与该内管 28顶端之问。
该二坐^ 30是梪接于该主杆件 20顶端的顶座 24上。 任一该支架 40均包含有一下杼 42、 一滑套 44以及一锁掣弹簧 46, 该下杆 42是由 一本体 421 以及一连接件 423相互组接而成 (见图 2) , 并具有一抵推部 425， 该下杆 42 是与该主杆件 20底端的底座 26枢接 该下杆 42的顶端并穿过该底座 26， 而抵接于该 内管 28底端的环锥面 281(见图 4); 该滑套 44是可滑动地套置于该下秄 42 , 并具有一 Φ心孔 441以及二第二卡合部 443 ,该中心孔 441是用以供该下秄 42穿置，该第二卡合 部 443是为一凹槽 位于该滑套 44的顶侧， 且由该中心孔 441径向地向外延伸， 并贯 穿该滑套 44的侧周壁， 该第二卡合部 443是可脱离地与该主衧件 20底端的第一卡合部 261卡合， 亦即， 该第一卡合部 261的定位销是可插置于该第二卡合部 443的 G3槽中， 使两者达到相互定位的效果； 该锁掣弹簧 46是套置于该下杆 42， 旦抵顶于该下杆 42 的抵推部 425与该滑套 44之间， 该锁掣弹簧 46可提供弹力将该滑套 44向外推顶， 从 而使该第一卡合部 26 与第二卡合部 443尽可能地维持卡合。
该收绳组件 50是包含有一第一绳件 52、 三第二绳件 53、 一接头 54、 一压抵件 55、 一收柬弹簧 56以及一止脱件 57, 该第一绳件 52的顶端是连接于该主杆件 20, 而底端 则是经由该接头 54而与各该第二绳件 53的其中一端连接， 而该第二绳件 53的另一端 则是连接于该支架 40的下杆 42 , 该第一绳件 52的顶端是利用该压抵件 55以及该收束 弹簧 56而连接于该主衧件 20,该压抵件 55是位于该主杆件 20的外管 22内部以及该内 管 28的顶侧， 该第一绳件 52是穿过该底座 26的绳孔 263以及该内管 28内部， 并以其 顶端固定于该压抵件 55，该收束弹簧 56是祗顶于该内管 28内部以及该压抵件 55之间， 该收束弹簧 56可将该压抵件 55朝远离该内管 28的方向向上推顶 (见图 4), 从而将该第 一绳件 52向上拉伸， 该第二绳件 53则可借此带动该支架 40的下杆 42朝内偏摆， 该止 脱件 57是 用多个螺件 571而设置于该第一绳件 52上， 且位于该压抵件 55与该底座 26的绳孔 263之间， 可限制该第一绳件 52被拉离该主杆件 20的程度，从而避免该收束 弹簧 56被过度压缩而疲乏。
该保护套 60是设置于该主杼件 20的底座 26外围。
经由上述结构， 当此一可作为拐技的折叠椅 10需要作为座椅使用时， 请参阅图 1 及图 4， 使用者可展开该等坐柄 30以及该等支架 40， 使得该主杼件 20底座 26的第一 卡合部 261 沿着该支架 40滑套 44的顶侧滑动， ^而卡合于该滑套 44 的第二卡合部 443(见图 1A) , 此 ，该滑套 44受该锁掣弹簧 46的抵顶， 可稳固地使该第一卡合部 261 与第二卡合部 443维持卡合状态， 该被展开的坐柄 30 可稳固地供使用者乘坐； 另外， 于展开的过程中， 该主杆件 20的内管 28受到主弹簧 29的带动， 可利用其环锥面 281 推抵该等支架 40的下杆 42朝外偏摆， 以协助使用者展开该等支架 40。
当此一可作为拐杖的折叠椅 10需要收折时，请参阋图 2及图 5 ,使用者需先施力于 该等支架 40的滑套 44, 使其抵抗该锁掣弹簧 46的推力朝远离该主杆件 20的方向向下 推移，待该主杆件 20底座 26的第一卡合部 261完全脱离该支架 40滑套 44的第二卡合 部 443 , 使用者即可将该等支架 40朝内偏摆， 而达到收折的目的， 而于收折过程中， 该 收绳组件 50的压抵件 55及收束弹簧 56可将该第一绳件 52朝上拉伸， 除可经由该第二 绳件 53协助收折该支架 40之并， 更能达到理线的效果。
除此之外， 该可作为拐杖的折叠椅于结构上其实也可具有多种变化 请再参阅图 6 及图 7， 其主杆件底座 26'的第一卡合部 261' 是具有圆角， 而支架滑套 44'的第二卡合 部 443' 同样为一凹槽， 其不同点在于， 该第二卡合部 443' 的凹槽是形成于该中心孔 441 ' 的孔 , 且轴向地贯穿该滑套 44' , 但在径向上并未贯穿该滑套 44' 的侧周壁， 这祥的结构也同样能够达到卡合的效果。
另外， 此一可作为拐杖的折叠椅其实也可具有多种变化， 例如该主杆件 20底座 26 的第一卡合部 26 也可设计为凹槽， 并配合将该支架 40滑套 44的第二卡合部 443设计 为定位销， 也同祥能够达到效果； 举凡此种应用本发明说明书以及申请专利范围所为之

Claims

1、 一种可作为拐杖的折叠椅， 其特征在于： 包括：
一主杆件， 具有一顶端以及一底端， 该底端具有多个第一卡合部；
至少一坐柄， 是枢接于该主杆件的顶端； 以及
多个支架，任一支架均包含有一下杆以及一滑套，该下杆是与该主杆件的底端枢接， 该滑套是可滑动地套置于该下杼， 并具有一第二卡合部， 该第二卡合部是可脱离地与该 主衧件底端的第一卡合部卡合。
2 -, 根据权利要求 1 所述的可作为拐杖的折叠椅， 其特征在于： 各该支架还包含有 一锁掣弹簧 该支架的下衧具有一抵推部， 该锁掣弹簧是套置于该下杆， 且抵顶于该下 杆的抵推部与该滑套之间。
3、 根据权利要求 1所述的可作为拐杖的折叠椅， 其特征在于： 该支架的滑套是具 有一中心孔供该下杆穿置 该滑套的第二卡合部是为一凹槽， 该主杆件底端的第一卡合 部是为一定位销， 且插置于该凹槽中。
4、 根据权利要求 3所述的可作为拐杖的折叠椅， 其特征在于： 该支架滑套的凹槽 是位于该滑套的顶侧， 且由该中心孔径向地向外延伸， 并贯穿该滑套的侧周壁。
5、 根据权利要求 3所述的可作为拐杖的折叠椅， 其特征在于： 该支架滑套的凹槽 是形成于该中心孔的孔 且轴向地贯穿该滑套。
6、 根据权利要求 1所述的可作为拐杖的折叠椅， 其特征在于： 该主杆件包含有一 外管、 一顶座、 一底座、 一内管以及一主弹簧， 该顶座及该底座分别设于该外管的顶端 及底端， 该坐柄是梪接于该顶座， 该主衧件的第一卡合部是位于该底座上， 该内管是可 轴向移动地容置于该夕卜管内部， 该主弹簧是容置于该夕卜管内部， 且抵顶于该顶座与该内 管顶端之间， 任一该支架的下杆顶端是穿过该底座， 并抵接于该内管的底端。
7、 根据权利要求 6所述的可作为拐杖的折叠椅， 其特征在于： 该内管的底端是具 有一环锥面供该支架的下杆抵接。
8、 根据权利要求 1 所述的可作为拐杖的折叠椅， 其特征在于： 更包含有一收绳组 件， 该收绳组件是包含有一第一绳件以及多个第二绳件， 该第一绳件的顶端是连接于该 主衧件， 各该第二绳件的一端均连接于该第一绳件的底端， 另一端则与其中一该支架的 下杆连接。
9、 根据权利要求 8所述的可作为拐杖的折叠椅， 其特征在于： 该主杆件是包含有 一外管、 一底座以及一内管， 该底座是设于该夕卜管的底端， 该内管是可轴向移动地容置 于该夕卜管内部，该收绳组件的第一绳件顶端是利用一压抵件以及一收束弹簧而连接于该 主杆件， 该压抵件是位于该内管的顶侧， 该第一绳件是穿过该底座及该内管， 并以其顶 端固定于该压抵件， 该收束弹簧是抵顶于该内管以及该压抵件之间。
10、 根据权利要求 9所述的可作为拐杖的折叠椅 其特径在于： 该收绳组件还包含 有一止脱件设置于该第一绳件 且位于该压抵件与该底座之间。
PCT/CN2014/081789 2014-07-08 2014-07-08 可作为拐杖的折叠椅 WO2016004572A1 (zh)

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CN2443635Y (zh) * 2000-10-23 2001-08-22 杨树清 可兼做凳子的手杖
DE10244302B3 (de) * 2002-09-23 2004-03-18 Wolfgang Fleischer Vorrichtung zur Einstellung der Beinspreizung eines Holzstativs, insbesondere eines dreibeinigen Tischstativs
TW200742557A (en) * 2006-05-05 2007-11-16 meng-hui Xu Walking stick
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TW201416030A (zh) * 2012-10-26 2014-05-01 Chia-Hua Chen 具拐杖功能之收折椅

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CN2443635Y (zh) * 2000-10-23 2001-08-22 杨树清 可兼做凳子的手杖
DE10244302B3 (de) * 2002-09-23 2004-03-18 Wolfgang Fleischer Vorrichtung zur Einstellung der Beinspreizung eines Holzstativs, insbesondere eines dreibeinigen Tischstativs
TW200742557A (en) * 2006-05-05 2007-11-16 meng-hui Xu Walking stick
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TW201416030A (zh) * 2012-10-26 2014-05-01 Chia-Hua Chen 具拐杖功能之收折椅

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* Cited by examiner, † Cited by third party
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