WO2016070634A1 - 一种折叠代步车 - Google Patents

一种折叠代步车 Download PDF

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Publication number
WO2016070634A1
WO2016070634A1 PCT/CN2015/082904 CN2015082904W WO2016070634A1 WO 2016070634 A1 WO2016070634 A1 WO 2016070634A1 CN 2015082904 W CN2015082904 W CN 2015082904W WO 2016070634 A1 WO2016070634 A1 WO 2016070634A1
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WO
WIPO (PCT)
Prior art keywords
frame
sliding block
lock
rear wheel
front wheel
Prior art date
Application number
PCT/CN2015/082904
Other languages
English (en)
French (fr)
Inventor
何章
姚国华
张利民
饶波
Original Assignee
常州高尔登科技有限公司
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 常州高尔登科技有限公司 filed Critical 常州高尔登科技有限公司
Priority to EP15857322.0A priority Critical patent/EP3156027B1/en
Publication of WO2016070634A1 publication Critical patent/WO2016070634A1/zh
Priority to US15/395,507 priority patent/US10052245B2/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
    • A61G5/085—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding up and down, e.g. reducing or expanding the overall height of the wheelchair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/04—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven
    • A61G5/041—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs motor-driven having a specific drive-type
    • A61G5/045—Rear wheel drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0866—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable folding down backrest, e.g. where the backrest folds down onto the seat support
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0883—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable having locking means for maintaining a folded or unfolded condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/122—Rests specially adapted therefor, e.g. for the head or the feet for the back
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/125—Rests specially adapted therefor, e.g. for the head or the feet for arms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/10—General characteristics of devices characterised by specific control means, e.g. for adjustment or steering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/80—Other vehicles not covered by groups B60Y2200/10 - B60Y2200/60
    • B60Y2200/84—Wheelchairs

Definitions

  • the utility model relates to a vehicle, in particular to a folding scooter.
  • scooters To facilitate the movement and activities of people with limited mobility.
  • the general scooter provides convenience for users to carry out medium and long-distance activities, its implementation cannot be folded. In order to make the scooter occupy a considerable space when not in use, it is extremely inconvenient to transport and store.
  • some people design the scooter as a group disassembly structure, it is convenient for the scooter to be disassembled and folded after the scooter is not used, so as to reduce the space occupied by the scooter, but it is quite time-consuming and inconvenient during the assembly process, so that the existing There is still considerable room for improvement in the scooter.
  • the purpose of the utility model is to provide a folding scooter which can make the scooter smoothly and quickly fold and conveniently accommodate.
  • a folding scooter comprising a back frame, a seat frame, a lower frame, two rear wheel assemblies, two front wheel assemblies and armrests, the armrest and the seat frame
  • the top and bottom are hinged on the back frame in turn, and the two front wheel assemblies are attached to the lower frame.
  • a slide rail is arranged between one end of the seat frame and each rear wheel assembly, on the sliding rail Sliding fit with a sliding block; 2 the sliding block is hinged to the lower end of the back frame, and the sliding block is also hingedly attached to the lower frame; or the lower end of the back frame is hinged to the sliding block, and the lower end of the back frame is also hinged to the lower frame The hinged assembly; or the lower frame is hinged to the lower end of the back frame, and the lower frame is also hingedly attached to the sliding block.
  • the utility model further comprises a locking frame and a locking buckle, wherein the sliding block is provided with a locking post extending from the side, the locking frame is fixedly connected with the locking post, the locking frame is a C-shaped tube, and the sliding sliding fit is connected with the locking buckle.
  • the locking post is provided with a stepped locking hole;
  • the locking buckle comprises a handle, a pull rod, a spring, a bolt and a top wire, and the pull rod is fixedly connected with a handle, the pull rod is slidingly fitted and connected in the lock frame tube, and the handle is locked from the C-shaped tube.
  • the opening of the buckle frame protrudes, and the end of the pull rod near the sliding block is provided with a latch, the latch passes through the locking hole and is fixedly connected with the pull rod through the top wire; the spring is sleeved on the latch, and one end thereof is abutted against the stepped locking hole The other end of the stepped surface is offset by the stepped surface provided by the plug.
  • the rear wheel assembly includes a rear wheel bracket and a rear wheel, and a sliding guide is disposed between one end of the seat frame and the rear wheel bracket of each rear wheel assembly, and the front wheel assembly includes a front wheel bracket and a front wheel
  • the front wheel brackets of the front wheel assembly are hingedly attached to the lower frame and the seat frame, respectively.
  • the rear wheel bracket of the rear wheel assembly is equipped with an electric drive transmission component, and the electric drive transmission component and the rear wheel transmission
  • the link is electrically connected, and the electric drive transmission component is electrically connected to the electric controller provided on the armrest.
  • a footrest is also attached to the lower frame.
  • An armrest strut is also hinged between the armrest and the seat frame.
  • the sliding block is further provided with a fixing plate, and the outer wall of the locking frame is provided with a locking frame mounting plate, and the locking frame mounting plate is fixedly connected with the fixing plate of the sliding block.
  • the sliding rail is slidably fitted with a sliding block, and the sliding block is hinged with the lower end of the back frame, and the sliding block is also The lower frame is hingedly connected; or the lower end of the back frame is hinged to the sliding block, and the lower end of the back frame is also hingedly attached to the lower frame; or the lower frame is hinged to the lower end of the back frame, and the lower frame is also coupled with the sliding block Hinged assembly.
  • the utility model further comprises a lock frame and a lock buckle, wherein the slide block is provided with a lock column extending from the side, the lock frame is fixedly connected with the lock column, the lock frame is a C-shaped tube, and the slide fit and fit in the tube
  • the utility model has a locking buckle, wherein the locking post is provided with a stepped locking hole; the locking buckle comprises a handle, a pull rod, a spring, a bolt and a top wire, the handle is fixedly connected with the handle, and the pull rod is slidably fitted in the lock frame tube, and the handle is pulled from the handle.
  • the opening of the C-shaped tube lock frame extends, and the end of the pull rod near the sliding block is provided with a plug, the pin passes through the lock hole and is fixedly connected with the pull rod through the top wire; the spring is set on the plug, and one end thereof is abutted on the step The other end of the stepped surface of the locking hole is opposite to the step surface provided by the bolt; when folding, the pulling handle is pulled, so that the latch is disengaged from the sliding rail, and the pulling handle is further pulled backward to drive the locking frame to move backward.
  • the slider can be moved backward along the slide rail, and the back frame and the lower frame can be conveniently folded closer together with the seat frame in the middle position, and folded once in place, the folding is smooth and rapid, and the folding scooter is folded. Small size, it is very convenient Standing against the wall, placed in a car trunk or under the bed in less space, but also facilitate travel use.
  • the sliding block is located just like the locking hole of the sliding block.
  • the axis of the positioning hole of the sliding guide rail is coincident, and the pin is inserted into the positioning hole provided by the sliding guide rail under the action of the spring; the locking is more convenient and reliable, so that the scooter can be safely used.
  • FIG. 1 is a schematic structural view of a folding scooter of the present invention
  • FIG. 2 is a side view showing the structure of the folding scooter of the present invention.
  • Figure 3 is a schematic structural view of the folding process of Figure 1;
  • Figure 4 is a schematic structural view of the locking portion of Figure 1;
  • Figure 5 is an enlarged cross-sectional view of the portion I in Figure 4.
  • Figure 6 is a view taken along line A of Figure 4.
  • Fig. 7 is a structural schematic view showing the folded state of the folding scooter of the present invention.
  • a folding scooter includes a back frame 1, a seat frame 2, a lower frame 3, two rear wheel assemblies 4, two front wheel assemblies 5, and armrests 9, said armrests 9, seats
  • the frame 2 and the lower frame 3 are hinged to the back frame 1 in order from top to bottom, the two front wheel assemblies 5 are attached to the lower frame 3, and one end of the seat frame 2 and each rear wheel assembly 4 are provided with a
  • the sliding guide rail 8 is slidably fitted with a sliding block 7; the sliding block 7 is hinged to the lower end of the back frame 1, and the sliding block 7 is also hingedly attached to the lower frame 3.
  • the folding scooter further includes a locking frame 6 and a locking buckle 10.
  • the sliding block 7 is provided with a locking post 7-1 extending from the side, and the locking frame 6 is fixedly connected with the locking post 7-1, and the locking frame 6 is
  • the C-shaped tube has a lock 10 attached to the sliding fit of the tube, and the lock cylinder 7-1 is provided with a stepped lock hole 7-2, and the lock 10 includes a handle 10-1, a pull rod 10-2, and a spring 10- 3, the plug 10-4 and the top wire 10-5, the pull rod 10-2 is fixedly connected with a handle 10-1, the pull rod 10-2 is slidingly fitted in the tube of the lock frame 6, the handle 10-1 is locked from the C-type tube
  • the opening of the buckle frame 6 is extended, and the end of the pull rod 10-2 near the sliding block 7 is provided with a bolt 10-4, and the bolt 10-4 passes through the locking hole 7-2 and passes through the top wire 10-5 and the pull rod 10. -2 fixed connection; the spring 10-3 is fitted on the pin 10-4
  • the rear wheel assembly 4 includes a rear wheel bracket 4-1 and a rear wheel 4-2, and one end of the seat frame 2 and the rear wheel bracket 4-1 of each rear wheel assembly 4 are provided with a
  • the root sliding guide 8 includes a front wheel bracket 5-1 and a front wheel bracket 5-1, and the front wheel bracket 5-1 of the front wheel assembly 5 is hingedly attached to the lower frame 3 and the seat frame 1, respectively.
  • the rear wheel bracket 4-1 of the rear wheel assembly 4 is connected with an electric drive transmission member 12, and the electric drive transmission member 12 is coupled with the rear wheel 4-2 and electrically driven.
  • the transmission member 12 is electrically connected to a controller 9-2 provided on the armrest 9.
  • the lower frame 3 is further equipped with a footrest 11; an armrest stay 9-1 is also hinged between the armrest 9 and the seat frame 2.
  • the sliding block 7 is further provided with a fixing plate 7-3, and the outer wall of the locking frame 6 is provided with a locking frame mounting plate 6-1, the lock
  • the buckle mounting plate 6-1 is fixedly coupled to the fixing plate 7-3 of the slider 7.
  • FIG. 1 is a state diagram of the utility model during folding
  • Figure 7 is a state of complete folding after folding.
  • the scooter of the present invention is in a fully open state, and the position of the sliding block 7 is just at such a position that the locking hole 7 of the sliding block 7 is 7-2. It is coincident with the axis of the positioning hole 8-1 provided by the slide rail 8, and the pin 10-4 is inserted into the positioning hole 8-1 provided by the slide rail 8 under the action of the spring 10-3; thus, the scooter can be safely used.
  • the scooter can be safely used.
  • the electric drive transmission member 12 Since the electric drive transmission member 12 is provided, the electric controller 9-2 provided on the armrest 9 is manipulated and traveled. Car movement will be easier and smoother.
  • the latch handle 10-1 When it is necessary to fold the scooter, as long as the latch handle 10-1 is pulled, the latch 10-4 is disengaged from the positioning hole 8-1 of the slide rail 8, and the pull handle 10-1 is further pulled backward to drive the lock frame. Moving backwards, moving the slider back along the slide rail can conveniently make the back frame 1, the seat frame 2, and the lower frame 3 close together, and fold once in place, and the folding is smooth and rapid, and the folding scooter is folded. Small in size, it can be conveniently placed on the side of the wall, placed in the trunk of the car or placed under the bed to take up less space, and is also convenient for travel.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Seats For Vehicles (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Handcart (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

一种折叠代步车，包括靠背架（1）、座位架（2）、下框架（3）、两个后轮组件（4）、两个前轮组件（5）和扶手（9），扶手（9）和座位架（2）从上至下依次铰接在靠背架（1）上，两个前轮组件（5）与下框架（3）装连，座位架（2）的一端和每个后轮组件（4）之间均设有一根滑动导轨（8），滑动导轨（8）上滑动配合有滑动块（7）；滑动块（7）与靠背架（1）的下端铰接，且滑动块（7）还与下框架（3）铰接装连；或所述靠背架（1）的下端与滑动块（7）铰接，且靠背架（1）的下端还与下框架（3）铰接装连；或所述下框架（3）与靠背架（1）的下端铰接，且下框架（3）还与滑动块（7）铰接装连。该折叠代步车使用安全可靠，折叠顺畅和迅速，收合后的代步车体积小，可以很方便的立在墙边，放在汽车后备箱中或放在床下占用空间少，也方便出行使用。

Description

一种折叠代步车 技术领域
本实用新型涉及一种交通工具，特别是一种折叠代步车。
背景技术
目前人们使用电动轮椅及代步车等各种帮助行动不便的人方便移动、活动的设备，一般代步车虽然提供了使用者进行中、长距离活动时的方便性，但是其实施上也无法折叠收合，以使代步车在不使用时，占据相当大的空间，造成运送及收纳都有极大的不便利性。虽然有人将代步车设计为组拆结构，以利于代步车不使用时可将代步车适当的拆解后收合，以减少代步车占用空间，但在组拆过程中相当费时不便，以致现有代步车在收折上仍存在有相当大的改进空间。
发明内容
本实用新型的目的在于提供一种使代步车可以顺畅和迅速折叠、方便收纳的折叠代步车。
为了达到上述目的，本实用新型的技术方案是：一种折叠代步车，包括靠背架、座位架、下框架、两个后轮组件、两个前轮组件和扶手，所述扶手和座位架从上至下依次铰接在靠背架上，两个前轮组件与下框架装连，其创新在于：①所述座位架的一端和每个后轮组件之间均设有一根滑动导轨，滑动导轨上滑动配合有滑动块；②所述滑动块与靠背架的下端铰接，且滑动块还与下框架铰接装连；或所述靠背架的下端与滑动块铰接，且靠背架的下端还与下框架铰接装连；或所述下框架与靠背架的下端铰接，且下框架还与滑动块铰接装连。
还包括锁扣架和锁扣，所述滑动块设有从侧面外伸的锁柱，锁扣架与锁柱固定连接，锁扣架为C型管，其管内滑动配合装连有锁扣，锁柱设有台阶式锁扣孔；所述锁扣包括拉手、拉杆、弹簧、插销和顶丝，拉杆上固定连接有拉手，拉杆滑动配合装连在锁扣架管内，拉手从C型管锁扣架的开口处伸出，拉杆靠近滑动块的一端设有插销，所述插销穿过锁扣孔并通过顶丝与拉杆固定连接；弹簧套装在插销上，其一端抵在台阶式锁扣孔的台阶面上另一端与插销设有的台阶面相抵。
所述后轮组件包括后轮支架和后轮,所述座位架的一端和每个后轮组件的后轮支架之间均设有一根滑动导轨，所述前轮组件包括前轮支架和前轮,前轮组件的前轮支架分别与下框架和座位架铰接装连。
所述一个后轮组件的后轮支架处装连有电驱动传动部件，电驱动传动部件与后轮传 动链接，且电驱动传动部件与扶手上设有的电控制器电连接。
所述下框架上还装连有搁脚架。
所述扶手与座位架之间还铰接有扶手支杆。
所述滑动块上还设有固定板，所述锁扣架的外壁处设有锁扣架安装板，锁扣架安装板与滑动块的固定板固定连接。
采用上述结构后，由于所述座位架的一端和每个后轮组件之间均设有一根滑动导轨，滑动导轨上滑动配合有滑动块，滑动块与靠背架的下端铰接，且滑动块还与下框架铰接装连；或所述靠背架的下端与滑动块铰接，且靠背架的下端还与下框架铰接装连；或所述下框架与靠背架的下端铰接，且下框架还与滑动块铰接装连。同时本实用新型还包括锁扣架和锁扣，所述滑动块设有从侧面外伸的锁柱，锁扣架与锁柱固定连接，锁扣架为C型管，其管内滑动配合装连有锁扣，锁柱设有台阶式锁扣孔；所述锁扣包括拉手、拉杆、弹簧、插销和顶丝，拉杆上固定连接有拉手，拉杆滑动配合装连在锁扣架管内，拉手从C型管锁扣架的开口处伸出，拉杆靠近滑动块的一端设有插销，所述插销穿过锁扣孔并通过顶丝与拉杆固定连接；弹簧套装在插销上，其一端抵在台阶式锁扣孔的台阶面上另一端与插销设有的台阶面相抵；在折叠时，只要拉动锁扣拉手，使得插销与滑轨脱开，继续向后拉动拉手，带动锁扣架向后运动，，使滑块沿滑轨向后移动就可以很方便的使靠背架和下框架向处与中间位置的座位架靠拢收合，同步一次折叠到位，折叠顺畅和迅速，收合后的代步车体积小，可以很方便的立在墙边，放在汽车后备箱中或放在床下占用空间少，也方便出行使用。
在打开使用时，只要拉住靠背架向上提，带动滑块沿着滑轨前移至靠背架、座位架、下框架全部打开，此时滑动块所在的位置恰好使得滑动块的锁扣孔与滑动导轨设有的定位孔轴线重合，所述插销在弹簧的作用下插入滑动导轨设有的定位孔内；锁紧更加方便可靠，这样就可以安全使用代步车了。
附图说明
图1是本实用新型折叠代步车的结构示意图；
图2是本实用新型折叠代步车的侧面结构示意图；
图3是图1中折叠过程的结构示意图；
图4是图1中锁紧部分的结构示意图；
图5是图4中I部放大剖视图；
图6是图4的A向视图；
图7是是本实用新型折叠代步车收合状态的结构示意图。
具体实施方式
以下结合附图给出的实施例对本实用新型作进一步详细的说明。
参见图1～7所示，一种折叠代步车，包括靠背架1、座位架2、下框架3、两个后轮组件4、两个前轮组件5和扶手9，所述扶手9、座位架2和下框架3从上至下依次铰接在靠背架1上，两个前轮组件5与下框架3装连，所述座位架2的一端和每个后轮组件4之间均设有一根滑动导轨8，滑动导轨8上滑动配合有滑动块7；所述滑动块7与靠背架1的下端铰接，且滑动块7还与下框架3铰接装连。当然也可以采用下述结构装连所述靠背架1的下端与滑动块7铰接，且靠背架1的下端还与下框架3铰接装连；或着采用另一种连接方式即所述下框架3与靠背架1的下端铰接，且下框架3还与滑动块7铰接装连。
折叠代步车还包括锁扣架6和锁扣10，所述滑动块7设有从侧面外伸的锁柱7-1，锁扣架6与锁柱7-1固定连接，锁扣架6为C型管，其管内滑动配合装连有锁扣10，锁柱7-1设有台阶式锁扣孔7-2，所述锁扣10包括拉手10-1、拉杆10-2、弹簧10-3、插销10-4和顶丝10-5，拉杆10-2上固定连接有拉手10-1，拉杆10-2滑动配合装连在锁扣架6管内，拉手10-1从C型管锁扣架6的开口处伸出，拉杆10-2靠近滑动块7的一端设有插销10-4，所述插销10-4穿过锁扣孔7-2并通过顶丝10-5与拉杆10-2固定连接；弹簧10-3套装在插销10-4上，其一端抵在台阶式锁扣孔7-2的台阶面上另一端与插销10-4设有的台阶面相抵。
为了安装方便，所述后轮组件4包括后轮支架4-1和后轮4-2，所述座位架2的一端和每个后轮组件4的后轮支架4-1之间均设有一根滑动导轨8，所述前轮组件5包括前轮支架5-1和前轮5-2，前轮组件5的前轮支架5-1分别与下框架3和座位架1铰接装连。
为了使用快捷，操作轻松、省力，所述一个后轮组件4的后轮支架4-1处装连有电驱动传动部件12，电驱动传动部件12与后轮4-2传动链接，且电驱动传动部件12与扶手9上设有的控制器9-2电连接。
为了使用干安全、舒适，所述下框架3上还装连有搁脚架11；所述扶手9与座位架2之间还铰接有扶手支杆9-1。
为了避免使用中锁扣架6的震动，减少噪音，所述滑动块7上还设有固定板7-3，所述锁扣架6的外壁处设有锁扣架安装板6-1，锁扣架安装板6-1与滑动块7的固定板7-3固定连接。
参见图1、2、3、7所示，本实用新型折叠代步车折叠前的使用状态，图3是本实用新型在折叠过程中的一个状态图，图7为折叠后完全收合状态图，参见图1、2所示，本实用新型代步车处于完全打开状态，此时滑动块7所在的位置恰好使得滑动块7的锁扣孔7-2 与滑动导轨8设有的定位孔8-1轴线重合，所述插销10-4在弹簧10-3的作用下插入滑动导轨8设有的定位孔8-1内；这样就可以安全使用代步车了，人坐在座位架2上，只要转动后轮就可以随心所欲的向前或向后移动了，由于具有电驱动传动部件12，只要操纵扶手9上设有的电控制器9-2，代步车移动会更加轻松、顺畅。当需要将代步车收合时，只要拉动锁扣拉手10-1，使得插销10-4从滑动导轨8的定位孔8-1中脱开，继续向后拉动拉手10-1，带动锁扣架向后运动，使滑块沿滑轨向后移动就可以很方便的使靠背架1、座位架2、下框架3向一起靠拢，同步一次折叠到位，折叠顺畅和迅速，收合后的代步车体积小，可以很方便的立在墙边，放在汽车后备箱中或放在床下占用空间少，也方便出行使用。

Claims (7)

  1. 一种折叠代步车，包括靠背架(1)、座位架(2)、下框架(3)、两个后轮组件(4)、两个前轮组件(5)和扶手(9)，所述扶手(9)和座位架(2)从上至下依次铰接在靠背架(1)上，两个前轮组件(5)与下框架(3)装连，其特征在于：
    ①所述座位架(2)的一端和每个后轮组件(4)之间均设有一根滑动导轨(8)，滑动导轨(8)上滑动配合有滑动块(7)；
    ②所述滑动块(7)与靠背架(1)的下端铰接，且滑动块(7)还与下框架(3)铰接装连；
    或所述靠背架(1)的下端与滑动块(7)铰接，且靠背架(1)的下端还与下框架(3)铰接装连；或所述下框架(3)与靠背架(1)的下端铰接，且下框架(3)还与滑动块(7)铰接装连。
  2. 根据权利要求1所述的折叠代步车，其特征在于：还包括锁扣架(6)和锁扣(10)，所述滑动块(7)设有从侧面外伸的锁柱(7-1)，锁扣架(6)与锁柱(7-1)固定连接，锁扣架(6)为C型管，其管内滑动配合装连有锁扣(10)，锁柱(7-1)设有台阶式锁扣孔(7-2)，所述锁扣(10)包括拉手(10-1)、拉杆(10-2)、弹簧(10-3)、插销(10-4)和顶丝(10-5)，拉杆(10-2)上固定连接有拉手(10-1)，拉杆(10-2)滑动配合装连在锁扣架(6)管内，拉手(10-1)从C型管锁扣架(6)的开口处伸出，拉杆(10-2)靠近滑动块(7)的一端设有插销(10-4)，所述插销(10-4)穿过锁扣孔(7-2)并通过顶丝(10-5)与拉杆(10-2)固定连接；弹簧(10-3)套装在插销(10-4)上，其一端抵在台阶式锁扣孔(7-2)的台阶面上另一端与插销(10-4)设有的台阶面相抵。
  3. 根据权利要求1所述的折叠代步车，其特征在于：所述后轮组件(4)包括后轮支架(4-1)和后轮(4-2),所述座位架(2)的一端和每个后轮组件(4)的后轮支架(4-1)之间均设有一根滑动导轨(8)，所述前轮组件(5)包括前轮支架(5-1)和前轮(5-2)，前轮组件(5)的前轮支架(5-1)分别与下框架(3)和座位架(1)铰接装连。
  4. 根据权利要求1所述的折叠代步车，其特征在于：所述一个后轮组件(4)的后轮支架(4-1)处装连有电驱动传动部件(12)，电驱动传动部件(12)与后轮(4-2)传动链接，且电驱动传动部件(12)与扶手(9)上设有的电控制器(9-2)电连接。
  5. 根据权利要求1所述的折叠代步车，其特征在于：所述下框架(3)上还装连有搁脚架(11)。
  6. 根据权利要求1所述的折叠代步车，其特征在于：所述扶手(9)与座位架(2)之间还铰接有扶手支杆(9-1)。
  7. 根据权利要求2所述的折叠代步车，其特征在于：所述滑动块(7)上还设有固定板(7- 3)，所述锁扣架(6)的外壁处设有锁扣架安装板(6-1)，锁扣架安装板(6-1)与滑动块(7)的固定板(7-3)固定连接。
PCT/CN2015/082904 2014-11-05 2015-06-30 一种折叠代步车 WO2016070634A1 (zh)

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