CN209422396U - Travelling aided bicycle - Google Patents

Abstract

The utility model belongs to medical nursing equipment technical field, more particularly to a kind of travelling aided bicycle, including cart body, safe tight beam device, it is installed in cart body, active brake gear, it is installed in cart body and remains braking state, active brake gear only passes through to support to help presses touching to release brake manually in the personnel in cart body；Two anti-tilt devices are respectively arranged in the left and right sides of cart body.When user pushes away, and cart body is helped to move ahead, safe tight beam device can play the role of it around constraint.When the both hands of user are detached from active brake gear, active brake gear allows for cart body and remains static.When cart body, which is inclined, puts, anti-tilt device can provide support in time for cart body, the pendulum that inclines for avoiding or having buffered cart body, the safety of convenience when sufferer is walked by travelling aided bicycle is just effectively improved by the collective effect of safe tight beam device, active brake gear and anti-tilt device.

Description

Travelling aided bicycle

Technical field

The utility model belongs to medical nursing equipment technical field more particularly to a kind of travelling aided bicycle.

Background technique

For handicapped sufferer or the elderly, when nobody accompanies and attends to, individually trip, which is relatively easy to slip, is fallen Wound, to avoid above situation, handicapped sufferer or the elderly's trip usually all can walk the walking of the auxiliary such as vehicle by helping Device.

It is existing that help the step auxiliary walking devices such as vehicle that can only meet more single to handicapped sufferer or the elderly Walking function is assisted, there is no the features such as walking feature and physical condition for being directed to handicapped sufferer or the elderly to carry out needle Design to property, it is inconvenient for use that this allows for its, and safety in utilization is bad.

Utility model content

The purpose of this utility model is to provide a kind of travelling aided bicycles, it is intended to solve in the prior art help and walk the secondary rows such as vehicle Walking apparatus is inconvenient for use, and the technical problem that safety in utilization is bad.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: travelling aided bicycle, comprising:

Cart body；

Safe tight beam device, be installed in the cart body and for support help in the personnel in the cart body into Row is around constraint；

Active brake gear is installed in the cart body and remains braking state, the active brake gear Press touching to release the control lever of braking state for extraneous personnel including two, the two control levers are mounted on the cart master On body；

Two anti-tilt devices are respectively arranged in the left and right sides of the cart body, and for sending out in the cart body Life provides support to it when toppling over.

Further, the safe tight beam device includes furling mechanism, latching device and safety belt, the furling mechanism peace Side loaded on the cart body width direction, the latching device are installed on the another of the cart body width direction Side, the safety belt are stretched out from the furling mechanism and are buckled on the latching device.

Further, the furling mechanism includes the fixation anchor and coiler passed through for the safety belt, the fixation Anchor is fixedly installed in the side of the cart body width direction and the corresponding latching device setting, the coiler are fixed Be installed in the cart body and with the fixed ipsilateral setting of anchor.

Further, the active brake gear further includes two brake assemblies, and two brake assemblies are respectively arranged in institute It states the opposite sides of cart body width direction and is abutted respectively with two main roller elasticity of cart body lower end setting, two The control lever is respectively arranged on two handrails of the cart upper end setting and controls two brakes by brake cable respectively Component is abutted or is separated from each other with the two main roller elasticity.

Further, two anti-tilt devices include the touching of sway bar and the swinging that inclines for constraining the sway bar Mechanism is sent out, two sway bar are hung on the opposite sides of the cart body width direction, two trigger mechanisms point respectively It is not installed on the opposite sides of the cart body width direction, and is right against the two sway bar settings respectively.

Further, two trigger mechanisms include assembling shell, frizzen, cocking mechanism and elastic bar, described Assembling shell is fixedly installed in the cart body, and the cocking mechanism is set in the assembling shell, the frizzen First end passes through the assembling shell and abuts against with the cocking mechanism, and the second end of the frizzen is right against the anti-dumping Bar setting, the elastic bar are located at the underface of the frizzen, the elastic bar across the assembling shell and with institute Cocking mechanism elasticity abutting is stated, and the elastic bar is right against the sway bar setting.

Further, the cocking mechanism includes sliding piece, the first pin and the second pin, and the sliding piece is set to described In assembling shell, the side of frizzen described in the sliding piece face offers the first via hole, and the first end of the frizzen is worn The first via hole setting is crossed, the side of the sliding piece has been bent to form assembling slice, and the first end of first pin passes through The assembling slice simultaneously plugs cooperation with the first end of the frizzen, and the first end of second pin passes through the assembling shell And be rotatably arranged on the assembling slice, the second end of the second end of first pin and second pin passes through elasticity Connector is connected, and the lower end protrusion of the sliding piece has extended to form limit raised line, and the elastic bar is equipped with position limiting convex ring, The position limiting convex ring and the limit raised line abut against.

Further, the elastic bar includes trigger shaft and compressed spring, and the position limiting convex ring ring set is fixed on described On the outer wall of trigger shaft, the trigger shaft is set in the assembling shell, and the first end of the trigger shaft and the assembly shell The inner wall of body abuts against, and the second end of the trigger shaft passes through the assembling shell and is right against the sway bar setting, described Compressed spring is sheathed on the trigger shaft and abuts against with the inner wall of the assembling shell, and the compressed spring is positioned at described Between the first end of trigger shaft and the position limiting convex ring.

Further, the cart body is including the first vehicle frame, the second vehicle frame and by sitting component, first vehicle frame and institute The articulated connection of the second vehicle frame is stated, it is described to be installed between first vehicle frame and second vehicle frame by sitting component.

Further, first vehicle frame include two first hounds, second vehicle frame include two second hounds, two First hound is articulated and connected with two second hounds respectively, it is described by seat component include seat board, the first fixing piece With the second fixing piece, first fixing piece is fixedly installed between two first hounds, and second fixing piece is fixed It is installed between two second hounds, the seat board is installed on first fixing piece and second fixing piece.

The utility model has the beneficial effects that the travelling aided bicycle of the utility model, by the way that safe tight beam is arranged in cart body Device, in this way when user pushes away, and cart body is helped to move ahead, safe tight beam device can play the role of it to make around constraint Obtain the protection for certain cushion effect that it can be provided when accidentally tumble occurs by safe tight beam device.And by cart master Active brake gear is installed, then the brake releasing due to active brake gear needs personnel that touching is pressed to release manually, in this way on body Cart advance during, user can by press manually touching active brake gear control terminal and keep its brake function Closed state, and when tendency occurs to fall for user, the both hands of user are detached from active brake gear, active brake gear Brake function will be activated immediately so that cart body remains static, be just equivalent to mentioned for user in this way Static supporter has been supplied, so that user keeps the balance of its body in cart body by drawing to help, has avoided falling Generation.By the way that two anti-tilt devices are arranged, and two anti-tilt devices is made to be respectively arranged in the left and right sides of cart body, this Sample when user is when falling down and driving cart body to incline to put, cart body incline put side anti-tilt device can and When for cart body provide support, avoid or show landing and buffering cart body and incline the further occurrence of pendulum, and then mentioned for use Effective supporter has been supplied, so that user has an opportunity to avoid falling down and gripping cart body, meanwhile, even if user It is inevasible to fall down, it due to the presence of anti-tilt device, can effectively be buffered, to avoid after falling down by serious Injury.In this way, the travelling aided bicycle of the utility model easily loses when just realizing for handicapped sufferer or the elderly's walking The case where center of gravity is fallen, is just effectively improved by the collective effect of safe tight beam device, active brake gear and anti-tilt device The safety of convenience when sufferer or the elderly walk by travelling aided bicycle.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram of travelling aided bicycle provided by the embodiment of the utility model；

Fig. 2 is the configuration schematic diagram of travelling aided bicycle provided by the embodiment of the utility model；

Fig. 3 is the structural schematic diagram of the trigger mechanism of travelling aided bicycle provided by the embodiment of the utility model；

Fig. 4 is the configuration schematic diagram of the trigger mechanism of travelling aided bicycle provided by the embodiment of the utility model.

Wherein, each appended drawing reference in figure:

10-cart body the 12-the second vehicle frames of the 11-the first vehicle frame

13-by sitting the 15-the second installation sheet of the 14-the first installation sheet of component

16-third installation sheet 20-safe tight beam device, 21-furling mechanisms

22-latching device 23-safety belt, 30-active brake gears

31-brake assemblies 32-control, 40-anti-tilt devices of lever

41-the 111-the first hounds of 42-trigger mechanism of sway bar

112-main roller 122-universal rolling wheels of the 121-the second hound

123-the 132-the first fixing pieces of 131-seat board of fixed link

133-the second 134-back rest of fixing piece, 211-fixation anchor

212-coiler 311-transition piece, 312-brake blocks

421-assembling shell 422-frizzen, 423-cocking mechanisms

424-the 426-the first pins of 425-sliding piece of elastic bar

427-the second pin 428-limit, 429-position limiting convex ring of raised line

430-trigger shaft 431-compressed spring, 432-assembling slices

433-the first via hole 434-first shell, 435-second shell

436-the second via hole 437-third, 438-fixed part of via hole

439-pilot holes.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~4 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

As shown in Figures 1 to 3, a kind of travelling aided bicycle provided by the embodiment of the utility model, suitable for handicapped sufferer and The elderly, which pushes away, helps walking to carry out rehabilitation training comprising: cart body 10, safe tight beam device 20, active brake gear 30 With two anti-tilt devices 40.

Wherein, the vehicle frame made of light-alloy of cart body 10 and wheel are formed, and cart body 10 preferably uses Wide bottom pinnacle is similar to pyramidal moulding, and cart body 10 may make to push away overall stability when helping more preferably in this way.

Further, safe tight beam device 20 is installed in cart body 10 and for helping support in cart body 10 Personnel carry out surrounding constraint.Wherein, the main security attaching means of safe tight beam device 20 can be safety belt 23, by will be safe With 23 be set around user's body just enable to user fall when can by safety belt 23 buffering and avoid or show Writing reduces suffered injury.

Further, active brake gear 30 is installed in cart body 10, and active brake gear 30 remains brake State, active brake gear 30 include the two control levers 32 that braking state is released for the touching of extraneous personnel pressure, two control levers 32 are mounted in cart body 10；

Further, two anti-tilt devices 40 are respectively arranged in the left and right sides of cart body 10, and in cart body 10 provide support to it when toppling over.Wherein, two anti-tilt devices 40 can symmetrically be installed on the opposite sides of cart body 10, The balance for just further maintaining cart body 10 in this way also ensures that cart body can when toppling over towards the left and right sides With same overturning-preventing ability.

Travelling aided bicycle provided by the embodiment of the utility model, by the way that safe tight beam device 20 is arranged in cart body 10, this Sample when user pushes away help cart body 10 to move ahead when, safe tight beam device 20 can play the role of to it around constraint so that The protection of its certain cushion effect that can be provided by safe tight beam device 20 when accidentally tumble occurs.And by cart master Active brake gear 30 is installed, then the brake releasing due to active brake gear 30 needs personnel that touching is pressed to solve manually on body 10 Remove, in this way cart advance during, user can by press manually touching active brake gear 30 control terminal and keep The closed state of its brake function, and when tendency occurs to fall for user, the both hands of user are detached from active brake gear 30, The brake function of active brake gear 30 will be activated immediately, so that cart body 10 remains static, so just It is equivalent to and provides static supporter for user, so that user keeps its body in cart body 10 by drawing to help The balance of body avoids the generation fallen.By the way that two anti-tilt devices 40 are arranged, and two anti-tilt devices 40 are respectively arranged in The left and right sides of cart body 10, in this way when user is when falling down and driving cart body 10 to incline to put, cart master Body 10, which inclines, to be put the anti-tilt device 40 of side and can provide support in time for cart body 10, and landing and buffering cart master is avoided or show Body 10 inclines the further occurrence of pendulum, and then provides effective supporter for use, so that user has an opportunity by gripping Cart body 10 and avoid falling down, meanwhile, fallen down even if user is inevasible, due to the presence of anti-tilt device 40, energy It accesses and effectively buffers, to avoid after falling down by serious injury.In this way, the travelling aided bicycle of the utility model just realizes Volatile the case where going center of gravity to fall when walking for handicapped sufferer or the elderly, by safe tight beam device 20, actively The collective effect of brake gear 30 and anti-tilt device 40 just effectively improve sufferer or when the elderly walks by travelling aided bicycle just The safety of benefit.

In the present embodiment, as shown in Figures 1 to 3, safe tight beam device 20 includes furling mechanism 21, latching device 22 and peace Full band 23, furling mechanism 21 are installed on the side of 10 width direction of cart body, and it is wide that latching device 22 is installed on cart body 10 The other side in direction is spent, safety belt 23 is stretched out from furling mechanism 21 and is buckled on latching device 22.Specifically, when user needs When travelling aided bicycle being promoted to advance, first safety belt 23 can be pulled out from furling mechanism 21 and surround after the waist of user snapping again In in cart body 10, such user when carrying out travelling aided bicycle and moving ahead, can by safety belt 23 protection and be effectively reduced Its probability fallen down and fall down rear suffered injury.

In the present embodiment, as shown in Figures 1 to 3, furling mechanism 21 includes 211 He of fixation anchor passed through for safety belt 23 Coiler 212, fixed anchor 211 is fixedly installed in the side of 10 width direction of cart body and corresponding latching device 22 is arranged, Coiler 212 be fixedly installed in cart body 10 and with the fixed ipsilateral setting of anchor 211.Specifically, by making winding machine Structure 21 includes fixed anchor 211 and coiler 212, and the corresponding latching device 22 of fixed anchor 211 is arranged, and safety is tight in this way Layout of the bundle device 20 on travelling aided bicycle can be as the layout of safety belt 23 on automotive seat, so that user one Mesh is clear, easily operated.

In the present embodiment, as shown in Figures 1 to 3, active brake gear 30 further includes two brake assemblies 31, two brake assemblies 31 are respectively arranged in the opposite sides of cart width direction and abut respectively with two main rollers, 112 elasticity of cart lower end setting, Two control levers 32 be respectively arranged on two handrails of cart upper end setting and respectively by two brake assemblies 31 of brake cable control and Two main rollers, 112 elasticity is abutted or is separated from each other.Specifically, when the both hands of user are detached from two controls of active brake gear 30 After lever 32, brake cable relaxation, and then brake assemblies 31 and the wheel face of main roller 112 may make to disengage.

Further, brake assemblies 31 include transition piece 311 and brake block 312, and transition piece 311 is installed on cart body 10 On, brake block 312 is connected with transition piece 311 by elastic component, and brake block 312 is abutted with the wheel surface elastic of main roller 112, Transition plate is connected by brake cable with control lever 32.In this way, when the both hands of user do not clutch control lever 32, control Lever 32 can loosen the brake cable between transition piece 311, and such transition piece 311 can make brake block 312 by elastic component It is abutted against with the wheel face of main roller 112.Active brake gear 30 is just realized in this way to the locking of main roller 112.

In the present embodiment, as shown in Figures 1 to 3, two anti-tilt devices 40 are including sway bar 41 and for constraining sway bar The trigger mechanism 42 of 41 swinging that inclines, two sway bar 41 are hung on the opposite sides of 10 width direction of cart body respectively, and two Trigger mechanism 42 is respectively arranged in the opposite sides of 10 width direction of cart body, and is right against the setting of two sway bar 41 respectively. Specifically, due to the presence of sway bar 41, that cart body 10 incline after pendulum, will positioned at the sway bar 41 for putting side is inclined In company with swinging, then after sway bar 41 touches ground, can the cart body 10 to heeling condition realize effectively Support, and then restrained persistently toppling over for cart body 10.And due to the presence of trigger mechanism 42, it is swung in sway bar 41 During the swinging that can incline to it constrain, and then prevent sway bar 41 during swing backswing to cart body 10 Near.

In the present embodiment, as shown in Figures 1 to 3, two trigger mechanisms 42 include assembling shell 421, frizzen 422, pull Machine mechanism 423 and elastic bar 424, assembling shell 421 are fixedly installed in cart body 10, and cocking mechanism 423 is set to assembly In shell 421, the first end of frizzen 422 passes through assembling shell 421 and abuts against with cocking mechanism 423, and the of frizzen 422 Two rectify for the setting of sway bar 41, and elastic bar 424 is located at the underface of frizzen 422, and elastic bar 424 passes through assembly shell Body 421 is simultaneously abutted with 423 elasticity of cocking mechanism, and elastic bar 424 is right against the setting of sway bar 41.Specifically, work as sway bar 41 relative to cart body 10 when swinging, and is arranged since frizzen 422 is right against sway bar 41, and elastic bar 424 In the underface of frizzen 422, such sway bar 41 during the swing, just can touch frizzen 422, and to touching first Hair bar 422 carry out pressure touching, by pressure touching frizzen 422 cocking mechanism 423 can be triggered, and cocking mechanism 423 into And can trigger elastic bar 424, so that the elastic bar 424 for being right against sway bar 41 ejects, and then abuts against with sway bar 41, In this way, sway bar 41 is just able to maintain that its swing angle relative to cart body 10 under the support of elastic bar 424, keep away Exempt from sway bar 41 and loses enabling capabilities near backswing to cart body 10 during swing.

In the present embodiment, as shown in Figures 1 to 3, cocking mechanism 423 includes sliding piece 425, the first pin 426 and second Pin 427, sliding piece 425 are set in assembling shell 421, and the side of 425 face frizzen 422 of sliding piece offers the first via hole 433, the first end of frizzen 422 is arranged across the first via hole 433, and the side of sliding piece 425 has been bent to form assembling slice 432, The first end of first pin 426 passes through assembling slice 432 and plugs cooperation with the first end of frizzen 422, and the of the second pin 427 One end passes through assembling shell 421 and is rotatably arranged on assembling slice 432, the second end of the first pin 426 and the second pin 427 Second end be connected by flexible connector, the lower end protrusion of sliding piece 425 extended to form limit raised line 428, elastic rod Part 424 is equipped with position limiting convex ring 429, and position limiting convex ring 429 and limit raised line 428 abut against.Specifically, when cocking mechanism 423 works, The pressure touching sliding piece 425 of frizzen 422 is rotated relative to the second pin 427, and then the limit raised line 428 of 425 lower end of sliding piece exists Sliding piece 425 can be detached from when rotating with the position limiting convex ring 429 of elastic bar 424 to be cooperated, and then discharges elastic bar 424, is made It goes towards the top of sway bar 41.And since the second end of the second end of the first pin 426 and the second pin 427 passes through elastic connection Part (not shown) is connected, and in this way after sliding piece 425 is completed once to rotate, can restore initial position.

Further, the opposite other side of sliding piece 425 has equally been bent to form assembling slice 432, and the of the first pin 426 One end passes through the first end of frizzen 422 and is rotatably arranged on the assembling slice 432.The upper end of sliding piece 425 offers One via hole 433, the first end of frizzen 422 pass through the first via hole 433 and plug cooperation with the first end of the first pin 426.

In the present embodiment, flexible connector is spring part.By the way that elastic connection is set as spring part, then having benefited from High, good using the elasticity stable for a long time advantage of the effective elasticity deformation frequency of spring part, both ensure that trigger mechanism in this way 42 long-time service stability.

In the present embodiment, as shown in figs. 2 to 4, elastic bar 424 includes trigger shaft 430 and compressed spring 431, limit 429 ring set of bulge loop is fixed on the outer wall of trigger shaft 430, and trigger shaft 430 is set in assembling shell 421, and the of trigger shaft 430 One end and the inner wall of assembling shell 421 abut against, and the second end of trigger shaft 430 passes through assembling shell 421 and is right against sway bar 41 settings, compressed spring 431 is sheathed on trigger shaft 430 and abuts against with the inner wall of assembling shell 421, and compressed spring 431 Between the first end and position limiting convex ring 429 of trigger shaft 430.Specifically, since compressed spring 431 is sheathed on trigger shaft 430 On, it can provide elastic force for the firing action of trigger shaft 430 in this way, when position limiting convex ring 429 and limit raised line 428 disengage Afterwards, compressed spring 431 can push trigger shaft 430 to realize supporting to sway bar 41.

Further, as shown in figure 4, assembling shell 421 includes first shell 434 and second shell 435, first shell 434 plug with second shell 435 and are connected with merga pass bolt, and the opposite sides of first shell 434 is offered for percussion The second via hole 436 that bar 430 passes through offers the third via hole 437 passed through for trigger shaft 430 in second shell 435.More into one Step ground, the upper end of second shell 435 extended to form fixed part 438, offers on fixed part 438 and passes through for frizzen 422 Pilot hole 439.

In the present embodiment, as depicted in figs. 1 and 2, cart body 10 is including the first vehicle frame 11, the second vehicle frame 12 and by sitting Component 13, the first vehicle frame 11 and the second vehicle frame 12 are articulated and connected, and are installed on the first vehicle frame 11 and the second vehicle frame 12 by sitting component 13 Between.Specifically, by making the first vehicle frame 11 and the second vehicle frame 12 be articulated and connected, and the first vehicle will be installed on by sitting component 13 Between frame 11 and the second vehicle frame 12, such first vehicle frame 11, the second vehicle frame 12 and by sit component 13 between substantially just form Gusseted relationship so just makes the assembly stabilization of cart body 10 more secured.

In the present embodiment, as depicted in figs. 1 and 2, the first vehicle frame 11 includes two first hounds 111, the second vehicle frame 12 Including two second hounds 121, two first hounds 111 are articulated and connected with two second hounds 121 respectively, wrap by sitting component 13 Seat board 131, the first fixing piece 132 and the second fixing piece 133 are included, the first fixing piece 132 is fixedly installed in two first hounds 111 Between, the second fixing piece 133 is fixedly installed between two second hounds 121, and seat board 131 is installed on 132 He of the first fixing piece On second fixing piece 133.Specifically, by making two first hounds 111 be articulated and connected respectively with two second hounds 121, And the first fixing piece 132 is fixedly installed between two first hounds 111, the second fixing piece 133 is fixedly installed in two Between two hounds 121, seat board 131 is installed on the first fixing piece 132 and the second fixing piece 133, is actually just formed in this way Double triangles of first vehicle frame 11 and the second vehicle frame 12 layout, so that the Assembly stability of cart body 10 is higher.Into one Step, fixed link 123 is fixedly installed between two second hounds 121.So due to the presence of fixed link 123, two second tiltedly Stable connection between strut 121 has just obtained further enhancing.

It in the present embodiment, as depicted in figs. 1 and 2, further include back rest 134, the both ends of back rest 134 by sitting component 13 It is fixedly installed on two second hounds 121 respectively.Specifically, it by the way that back rest 134 is arranged, just can be mentioned in this way for user For effective back-supported, so as to be seated at the process on travelling aided bicycle safer and comfortable by user.

In the present embodiment, as depicted in figs. 1 and 2, two main rollers 112 are installed on the lower end of two first hounds 111, and two Brake assemblies 31 are respectively arranged in the lower end of two first hounds 111 and are connected to two main rollers 112 with elasticity respectively.Two second tiltedly The lower end of strut 121 is mounted on universal rolling wheel 122.Specifically, by making two brake assemblies 31 be respectively arranged in two first The lower end of hound 111 is connected to two main rollers 112 with elasticity respectively, when occurring in this way if any fortuitous event, travelling aided bicycle Stopped by timely brake, and due to the presence of universal rolling wheel 122, it just can be obviously improved the flexible of the direction change of travelling aided bicycle in this way Property.

In the present embodiment, as shown in Fig. 2, cart body 10 further includes the first installation sheet 14 and the second installation sheet 15, One installation sheet 14 and the second installation sheet 15 are respectively arranged on two first hounds 111, and two assembling shells 421 are respectively arranged in On one installation sheet 14 and the second installation sheet 15, fixed anchor 211 and latching device 22 are respectively arranged in the first installation sheet 14 and the On two installation sheets 15, two sway bar 41 are hingedly connected on the first installation sheet 14 and the second installation sheet 15.Cart body 10 It further include third installation sheet 16, third installation sheet 16 is mounted on the first hound 111 for be installed with the first installation sheet 14 and position In the lower end of the first installation sheet 14, furling mechanism 21 is installed on third installation sheet 16.Specifically, by the first installation sheet 14, The setting of second installation sheet 15 and third installation sheet 16 so just can significantly expand the installation space on the first hound 111.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims (10)

1. a kind of travelling aided bicycle, it is characterised in that: include:

Cart body；

Safe tight beam device is installed in the cart body and carries out ring in the personnel in the cart body for helping support Around constraint；

Active brake gear is installed in the cart body and remains that braking state, the active brake gear include Two press touching to release the control lever of braking state for extraneous personnel, and the two control levers are mounted on the cart body On；

Two anti-tilt devices are respectively arranged in the left and right sides of the cart body, and for inclining in the cart body Support is provided to it when.

2. travelling aided bicycle according to claim 1, it is characterised in that: the safe tight beam device includes furling mechanism, lock Mechanism and safety belt, the furling mechanism are installed on the side of the cart body width direction, and the latching device is installed on The other side of the cart body width direction, the safety belt stretch out from the furling mechanism and are buckled in the latching device On.

3. travelling aided bicycle according to claim 2, it is characterised in that: the furling mechanism includes passing through for the safety belt Fixed anchor and coiler, the fixed anchor are fixedly installed in the side of the cart body width direction and the corresponding lock Buckle mechanism setting, the coiler be fixedly installed in the cart body and with the fixed ipsilateral setting of anchor.

4. travelling aided bicycle according to claim 1, it is characterised in that: the active brake gear further includes two brake assemblies, Two brake assemblies are respectively arranged in the opposite sides of the cart body width direction and respectively and under the cart bodies Two main roller elasticity of end setting abut, and the two control levers are respectively arranged on two handrails of the cart upper end setting simultaneously Two brake assemblies are controlled by brake cable respectively to abut or be separated from each other with the two main roller elasticity.

5. travelling aided bicycle according to any one of claims 1 to 4, it is characterised in that: two anti-tilt devices include anti-dumping The trigger mechanism of bar and the swinging that inclines for constraining the sway bar, two sway bar are hung on the cart body respectively The opposite sides of width direction, two trigger mechanisms are respectively arranged in the opposite sides of the cart body width direction, and It is right against the two sway bar settings respectively.

6. travelling aided bicycle according to claim 5, it is characterised in that: two trigger mechanisms include assembling shell, triggering Bar, cocking mechanism and elastic bar, the assembling shell are fixedly installed in the cart body, and the cocking mechanism is set to institute It states in assembling shell, the first end of the frizzen passes through the assembling shell and abuts against with the cocking mechanism, the touching The second end of hair bar is right against the sway bar setting, and the elastic bar is located at the underface of the frizzen, the elasticity Rod piece passes through the assembling shell and abuts with the cocking mechanism elasticity, and the elastic bar is right against the sway bar and sets It sets.

7. travelling aided bicycle according to claim 6, it is characterised in that: the cocking mechanism include sliding piece, the first pin and Second pin, the sliding piece are set in the assembling shell, and the side of frizzen described in the sliding piece face offers the The first end of one via hole, the frizzen is arranged across first via hole, and the side of the sliding piece has been bent to form assembly Piece, the first end of first pin pass through the assembling slice and plug cooperation with the first end of the frizzen, and described second The first end of pin is passed through and the assembling shell and is rotatably arranged on the assembling slice, the second end of first pin and The second end of second pin is connected by flexible connector, and the lower end protrusion of the sliding piece has extended to form limit convex Item, the elastic bar are equipped with position limiting convex ring, and the position limiting convex ring and the limit raised line abut against.

8. travelling aided bicycle according to claim 7, it is characterised in that: the elastic bar includes trigger shaft and compressed spring, The position limiting convex ring ring set is fixed on the outer wall of the trigger shaft, and the trigger shaft is set in the assembling shell, and described The first end of trigger shaft and the inner wall of the assembling shell abut against, and the second end of the trigger shaft passes through the assembling shell simultaneously It is right against the sway bar setting, the compressed spring is sheathed on the trigger shaft and offsets with the inner wall of the assembling shell It connects, and the compressed spring is located between the first end and the position limiting convex ring of the trigger shaft.

9. according to the described in any item travelling aided bicycles of claim 6~8, it is characterised in that: the cart body include the first vehicle frame, Second vehicle frame and by sitting component, first vehicle frame and second vehicle frame are articulated and connected, described by sitting described in component is installed on Between first vehicle frame and second vehicle frame.

10. travelling aided bicycle according to claim 9, it is characterised in that: first vehicle frame includes two first hounds, described Second vehicle frame includes two second hounds, and two first hounds are articulated and connected with two second hounds respectively, described It include seat board, the first fixing piece and the second fixing piece by sitting component, first fixing piece is fixedly installed in two described first tiltedly Between strut, second fixing piece is fixedly installed between two second hounds, and the seat board is installed on described first On fixing piece and second fixing piece.