CN108773442A

CN108773442A - A kind of fold mechanism and the hand steered swing body building cycle with the fold mechanism

Info

Publication number: CN108773442A
Application number: CN201710263413.2A
Authority: CN
Inventors: 陈观喜
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-21
Filing date: 2017-04-21
Publication date: 2018-11-09

Abstract

The invention discloses a kind of fold mechanisms, suitable for folding the turning-bar of vehicle, it is connected between the turning-bar of vehicle and pedal and front component, it includes being supported in overturning, the lower support of overturning, play button and the connecting hole set on front component, button is played to be installed in turning-bar, overturning lower support one end is placed on turning-bar, and with the lock hole engaged with the bullet button, the other end is articulated under the overturning in support, the lower support of overturning is connected on pedal, button is played selectively to be stuck in connecting hole or lock hole, and so that turning-bar is selectively connected in front component or overturning and support, turning-bar and the connection supported in overturning make turning-bar can be with supporting the support rotating folding under the overturning in overturning.Due to when playing button and the lock hole that supports engage in overturning, making support support rotating under overturning in overturning, just completing to fold turning-bar, convenient folding and compact-sized.The invention also discloses a kind of hand steered swing body building cycles with the fold mechanism.

Description

A kind of fold mechanism and the hand steered swing body building cycle with the fold mechanism

Technical field

Light and handy, convenient folding that the present invention relates to a kind of fold mechanism more particularly to a kind of volumes flexible hand steered is shaken Put the fold mechanism of exercycle and the hand steered swing body building cycle with the fold mechanism.

Background technology

Since 1993, a German engineer was to solve oneself traffic puzzlement, and two wheels are used for mounted on one piece It does on the aluminium flake of pedal, then there is the metal handrail of telescopicing performance to be added on aluminium flake on a bar, be deformed into initial hand steered cunning Wooden handcart, after through improvement and businessman popularization, this hand skateboard quickly it is fashionable all over the world.

Currently, country is advocating the activity of nationwide fitness programs energetically, hand skateboard is one as a kind of collection entertainment body-building The sports apparatus of body, it is gradually deep to be liked by compatriots, therefore there is the scooter with folder function of various different styles, such as Shown in Fig. 1, there is hand skateboard 4` a pedal 41`, the rears pedal 41` group to set a trailing wheel 42`, the fixed positioning seat in front 43 `, positioning seat 43` are pivotally connected a brace 44` by fast disassembling handlebar 431` and fixed pin 432`, the fixed axle sleeve in the tops brace 44` 45 It is arranged leading 46` on `, axle sleeve 45`, group sets one and connect with tap 46` below leading 46` connections leader 47`, axle sleeve 45` Front-wheel 48`.Although having the function of that the scooter of above-mentioned this mechanism can also reach folding scooter, this mechanism is being received Since handle, tap occupy comparable volume when setting, it is necessary to which unloading fast disassembling handlebar makes fixed pin loosen, and handle is pushed away down, is made It is parallel with pedal, then fast disassembling handlebar is loaded onto.It can be seen that this folding operation is fairly cumbersome, and since fast disassembling handlebar can arbitrarily be torn open Easy loss is unloaded, therefore uses upper very trouble and inconvenience, in addition, the attainable folding effect of this fold mechanism institute is single.

Therefore, it is badly in need of that a kind of volume is light and handy, folding of compact-sized, convenient folding and flexible hand steered swing body building cycle Folded mechanism.

Invention content

Light and handy, compact-sized, convenient folding that the purpose of the present invention is to provide a kind of volumes and flexible folding machine Structure.

Another object of the present invention is to provide a kind of hand steered swing body building cycle, which has to turning to The fold mechanism that bar is folded.

To achieve the above object, the technical scheme is that：A kind of folding machine for the turning-bar being suitable for folding vehicle is provided Structure is connected between the turning-bar of vehicle and pedal and front component, which includes support in overturning, lower of overturning Support, bullet button and the connecting hole set on front component, the bullet button are installed in the turning-bar, and an end cap is supported in the overturning In on the turning-bar, and with lock hole engage with the bullet button, the other end, which is articulated under the overturning, to be supported, described The lower support of overturning is fixed on the pedal, and the turning-bar is movably placed on support and front component in the overturning, To which the bullet button is selectively stuck in the connecting hole or the lock hole, and the turning-bar is made to be selectively connected institute It states and is supported in front component or overturning, the turning-bar makes the turning-bar that can be turned over described with the connection supported in the overturning Turn upper and supports the support rotating folding under the overturning together.

Preferably, the opening direction of the lock hole supported in the overturning and the connecting hole of the front component is pressed from both sides at 90 degree Angle.

Hand steered swing body building cycle provided by the invention with fold mechanism, including handlebar, turning-bar, pedal, front-wheel Component and wheel assembly, the turning-bar upper end are connected in the middle part of the handlebar, and lower end is connect with the front component, described Front component is articulated on the pedal, and the wheel assembly is connect with the pedal, wherein the hand steered swing body building cycle is also Including the fold mechanism being connected between turning-bar and pedal and front component, the fold mechanism includes supporting, turning in overturning Turn lower support, bullet button and the connecting hole set on front component, the bullet button to be installed in the turning-bar, be supported in the overturning One end is placed on the turning-bar, and has the lock hole engaged with the bullet button, and the other end is articulated under the overturning and supports On, it supports and is fixed on the pedal under the overturning, the turning-bar is movably placed in the overturning and supports with before Wheel assembly to which the bullet button is selectively stuck in the connecting hole or the lock hole, and makes the turning-bar selectivity Ground connects to be supported in the front component or overturning, and the connection supported on the turning-bar and the overturning makes the turning-bar can With supporting the support rotating folding under the overturning in the overturning.

Preferably, the wheel assembly includes rear wheel frame and rear wheel body, the rear wheel body is articulated on the rear wheel frame, and Universal wheel is formed, the rear wheel frame is tilted down in certain acute angle with respect to the direction of advance of car body and is connected on the pedal. In this way when on the pedal of user ridden on wheel assembly, human body is to pressure caused by car body along car body direction of advance There are one component, then coordinate the twisting of human body, the twisting of human body can constantly change wheel body direction and people to the pressure of car body, make Above-mentioned pressure faces the frictional force of wheel body along the component of car body direction of advance with being more than, and to make car body advance, realizing need to only lead to Cross the purpose of human body waved twisting and can driven.

Preferably, the pedal is tilted with respect to the direction of advance of car body in certain acute angle upwards is connected to the front and rear wheel On component, the tie point of the front component and wheel assembly on the pedal constitutes equilateral triangle, support bearing people The pedal of body connect constituted equilateral three shape with front and rear wheel component, is conducive to the stationarity for keeping car body, improves the peace of operation Quan Xing；More specifically, there are three circular arc flanges for the pedal tool, the circular arc flange is respectively with the front component and rear wheels The tie point of part and the pedal is the center of circle, and the circular arc flange directs best standing place of the user on pedal, is advised The operation of model safety, improves safety, is conducive to body-building.

Preferably, the turning-bar includes several sleeves, the mutually scalable connection of the sleeve；The handlebar is that can roll over Folded handlebar, more convenient for carrying.

Compared to the prior art the present invention, due to only needing pressing to be installed on the bullet button in turning-bar, and promotes rotation and turns To bar, bullet button is made to engage with the lock hole supported in overturning, then firmly presses turning-bar to pedal direction, make to support in overturning Around the lower support rotating of overturning, the folding of turning-bar is just completed in this way, realizes the purpose of folding, compact-sized and convenient folding.

Description of the drawings

Fig. 1 is the stereogram of the hand steered swing body building cycle with fold mechanism in the prior art.

Fig. 2 is the stereogram of hand steered swing body building cycle of the present invention.

The stereogram exploded view of Fig. 3 Fig. 2.

Fig. 4 is the front view of Fig. 2.

Fig. 5 is the side view of Fig. 2.

Fig. 6 is the rearview of Fig. 2.

Fig. 7 is the vertical view of Fig. 2.

Fig. 8 is the stereogram of the universal wheel of hand steered swing body building cycle of the present invention.

Fig. 9 is the stereogram after hand steered swing body building cycle of the present invention folds.

Figure 10 is the side view of Fig. 9.

Figure 11 is the vertical view of Fig. 9.

Specific implementation mode

As shown in Figures 2 and 3, hand steered swing body building cycle of the present invention, including handlebar 1, turning-bar 2, pedal 3, front wheels Part 4 and wheel assembly 5,2 upper end of the turning-bar are connected to 1 middle part of the handlebar, and lower end is connect with the front component 3, The front component 4 is articulated in by ring group set 42 on the pedal 3, and the wheel assembly 5 is connect with the pedal 3, and right Title is distributed in 3 both sides of the front component, further includes the fold mechanism 6 being connect with front component 5 for folding turning-bar 2, The fold mechanism 6 is connected between 2 lower end of the turning-bar and the pedal 3, and the fold mechanism 6 includes being supported in overturning 60, the lower support 61 of overturning, bullet button 62 and the connecting hole 41a set on front component, the bullet button 62 are installed on above-mentioned turning-bar 2 It is interior, support 60 there is hollow sleeve in the overturning（It is not marked in figure）, in the overturning support 60 there is hollow sleeve One end be placed on the lower end of above-mentioned turning-bar 2, there is the locking that engages with the bullet button 62 in above-mentioned turning-bar 2 on above-mentioned sleeve Hole 60a, support 60 is another in the overturning is articulated under the overturning in support 61, supports 61 to be fixedly connected under the overturning On the pedal 3, specifically, in the overturning supports 60 to be stuck under the overturning in support 61, be used in combination pin 63 to connect, be So that support 60 is articulated in more stable and secured in support 61 under the overturning, further includes a clamp spring 64, the clamp spring 64 It is butted under the pin 63 and the overturning in support 61, and is through on the pin 63；The turning-bar 2 movably covers In support 60 and front component 4 in the overturning, to which the bullet button 62 is selectively stuck in the connecting hole 41a or described locks Determine in the 60a of hole, and so that the turning-bar 2 is selectively connected in the front component 4 or overturning and support 60, when the turning-bar 2 with the front component 4 when connecting, and specifically, the bullet button 62 in the turning-bar 2 is stuck in the connection on the front component 4 When in the 41a of hole, turning-bar 2 realizes control of the handlebar 1 to front component 4；When supporting 60 in the turning-bar 2 and the overturning When connection, specifically, when the bullet button 62 in the turning-bar 2 is stuck in the overturning in the lock hole 60a of support 60, described turn 61 rotation foldings can be supported under the overturning with support 60 in the overturning to bar 2, to realize the receipts to turning-bar 2 Folding；The turning-bar 2 is connect through the bullet button 62 with the engaging of the connecting hole 41a with the front component 4, specifically, The connection for having on the front wheel carrier 41 of fixing sleeve 42a` in the ring group and engaging with above-mentioned bullet button 62 is stretched out in the front component 4 Hole 41a, the opening direction of the connecting hole 41a of the lock hole 60a and front component 4 of support 60 is at 90 degree folders in the overturning Angle, the connecting hole 41a is used to connect with the turning-bar 2, as user in use, above-mentioned turning-bar 2 passes through the bullet in it Button 62 is sticked in the connecting hole 41a on above-mentioned front wheel carrier 41, so that turning-bar 2 is connect with front wheel carrier 41, is passed through thereby using person The go to action for operating handlebar 1 is passed to front wheels component 4 by turning-bar 2, to realize the control to entire car body direction；When User is without using when need to fold, and in conjunction with shown in Fig. 1 and Fig. 2, user uses hand pressing fastened in front wheel carrier along the directions F1 first Then the bullet button 62 in connecting hole 41a on 41 promotes turning-bar 2 along the directions F2, then rotates turning-bar 3 along the directions F3, make to turn Above-mentioned bullet button 62 into bar 3 engages with the lock hole 60a of support 60 in overturning, and final force is along the directions F4（I.e. to pedal side To）Turning-bar 2 is pressed, support 60 in overturning is made just to be completed in this way to turning-bar 2 and front component around lower 61 rotation of support of overturning The folding of 4 connections, more specifically, the turning-bar includes the sleeve 21 of sleeve 20 and set thereon, the sleeve 20 is connected to 1 middle part of the handlebar, the sleeve 21 are placed on the hollow sleeve for turning support 60；The handlebar 1 is that can roll over Folded handlebar is received above-mentioned turning-bar, after folding and handlebar folding, and the present invention is in as shown in Fig. 9, Figure 10 and Figure 11.

In conjunction with shown in Fig. 4,5 figures, 6 figures, 7 figures and Fig. 8, hand steered swing body building cycle of the present invention, more specifically structure are as follows：

Preferably, the wheel assembly 5 include rear wheel frame 51 and rear wheel body 50, and the rear wheel body 50 is articulated in the rear wheel frame 51 On, and universal wheel is formed, described in the rear wheel frame 51 is tilted down in certain acute angle Ψ with respect to the direction of advance V of car body and is connected to On pedal 3, specifically, it is the tilted block 52 of Ψ that 51 upper end of the rear wheel frame, which has angle of inclination, and above-mentioned tilted block 52 connects Between the pedal 3 and rear wheel frame 51, rear wheel frame 51 is set to be tilted down in Ψ with respect to the direction of advance V of car body, above-mentioned trailing wheel Body 50 is through on rear-wheel bearing 50a, and the rear-wheel bearing 50a is placed on the connecting hole 51a for being connected to 51 lower end of above-mentioned rear wheel frame Trailing wheel axle sleeve 51b on, the lower end 510b of above-mentioned rear wheel frame 51 is free to rotate with respect to the upper end 510a, the above-mentioned rear wheel frame made 51 and rear wheel body 52 formed universal wheel.

Preferably, the front component 4 include preceding wheel body 40, front wheel carrier 41, ring group set 42, and the preceding wheel body 40 is articulated in 41 lower end of the front wheel carrier, 41 upper end of the front wheel carrier are articulated in the ring group set 42, and the ring group set 42 is connected to described On pedal 3, more specifically, the front-wheel bearing 40b passes through preceding wheel body 40, the front-wheel axle sleeve 40a to be placed on the front-wheel bearing On 40b, above-mentioned front-wheel axle sleeve 40a is connected on the front wheel carrier 41, and 40 opposing front wheels frame 41 of wheel body can be rotated freely before making； Ring group set 42 by fixing sleeve 42a` in fixing sleeve 42a under ring group and ring group and be placed on respectively ring group lower cover 42b thereon and Ring group upper cover group 42b` is at fixing sleeve 42a` is opposite respectively is placed on the pedal 3 in fixing sleeve 42a and ring group under the ring group It is interior, and be fixed in pedal 3 with ring group lower cover 42b and ring group upper cover group 42b` respectively, the front wheel carrier 41 is placed on above-mentioned ring group In lower fixing sleeve 42a and ring group in fixing sleeve 42a`, and fixing sleeve 42a` in the ring group is stretched out, makes the front wheel carrier 41 can be around Fixing sleeve 42a` rotations in fixing sleeve 42a and ring group under the ring group, the front-wheel of fixing sleeve 42a` in the above-mentioned stretching ring group There is connecting hole 41a, above-mentioned connecting hole 41a to be used for the same bullet button 62 being installed in the turning-bar 2 to be connected together on frame 41, with So that turning-bar 2 is connected with front component 5, the action of handlebar 1 could be passed to front component 5 in this way.

Preferably, the pedal 3 with respect to car body direction of advance V in certain acute angle Φ upwards tilt be connected to it is described before, It on wheel assembly 4,5, makes one to the pressure of pedal 3 on pedal, forms a point consistent with the direction of advance V of car body Power, motion state that is laborsaving and being conducive to maintain car body；More specifically, the front component 4 and wheel assembly 5 are in the pedal Tie point on 3, constitute equilateral triangle, the pedal 3 of support bearing human body connect with front and rear wheel component 4,5 constituted etc. Three shape of side is conducive to the stationarity for keeping car body, improves the safety of operation, there are three circular arc flanges for the pedal tool, divide Not using the tie point of the front component 4 and wheel assembly 5 and the pedal 3 as the center of circle, described circular arc flange 3a, 3b, 3c refer to Best standing place of the user on pedal 3 is led, the specification operation of safety improves safety, is conducive to body-building；Make Used time, user need to only hold positioned at the handlebar being formed by using front component 4 and 3 tie point of pedal as the center of circle on circular arc 3a Hand 1, both feet, which are stepped on, to be formed by as the center of circle on circular arc 3b, 3c in above-mentioned using wheel assembly 5 and 3 tie point of pedal.

The fold mechanism of hand steered swing body building cycle of the present invention, due to only needing pressing to be installed on the bullet button 62 in turning-bar 2, And rotation turning-bar 2 is promoted, so that bullet button 62 and the lock hole 62 of support 60 in overturning is engaged, is then firmly pressed to 3 direction of pedal Press turning-bar 2, make in overturning support 60 around lower 61 rotation of support of overturning, just complete the folding of turning-bar 2 in this way, it is compact-sized and Convenient folding.

In addition, the direction of advance V of the opposite car body of rear wheel frame 51 in wheel assembly 5 described in hand steered swing body building cycle of the present invention It tilts down and is connected on the pedal 3 in certain acute angle Ψ, and wheel assembly 5 is universal wheel, in this way when the foot of user It steps on when on the pedal 3 on wheel assembly 5, along car body direction of advance V, there are one component to pressure caused by car body for human body, then Coordinate the twisting of human body, the twisting of human body can constantly change forward and backward wheel body 40,50 direction and people to the pressure of car body, make The frictional force that pressure faces wheel body along the component of car body direction of advance with being more than is stated, to make car body advance, realizing need to only pass through The purpose of human body waved twisting and can driven, loose Whole Body, plays the purpose of body-building, and operates flexible, safety Performance is good, and graceful place can be waited to use indoors；In addition, the configuration of the present invention is simple, is easy to carry about with one and deposits receipts, user is also easy to grasp Make.

The specific knot of the folding of handlebar 1, the contraction of turning-bar 2, universal wheel involved by hand steered swing body building cycle of the present invention Structure and basic physics force analysis principle, are well known to those of ordinary skill in the art, are no longer described in detail herein.

It is above disclosed to be merely a preferred embodiment of the present invention, the right of the present invention cannot be limited with this certainly Range, therefore the equivalent variations done according to scope of the present invention patent, are still within the scope of the present invention.

Claims

1. a kind of fold mechanism, suitable for folding the turning-bar of vehicle, it is connected between the turning-bar of vehicle and pedal and front component, It is characterized in that：Including lower support is supported, overturn in overturning, plays button and set on the connecting hole of front component, the bullet button installation In in the turning-bar, one end is supported to be placed on the turning-bar in the overturning, and with the locking engaged with the bullet button Hole, the other end are articulated under the overturning in support, are supported and are fixed on the pedal under the overturning, the turning-bar can It is movably placed on support and front component in the overturning, to which the bullet button is selectively stuck in the connecting hole or the lock Determine in hole, and so that the turning-bar is selectively connected in the front component or overturning and support, the turning-bar is turned over described Turning the upper connection supported makes the turning-bar can be with supporting the support rotating folding under the overturning in the overturning.

2. fold mechanism as described in claim 1, it is characterised in that：The lock hole supported in the overturning and the front wheels The opening direction of the connecting hole of part is at 90 degree of angles.

3. a kind of hand steered swing body building cycle, including handlebar, turning-bar, pedal, front component and wheel assembly, the turning-bar Upper end is connected in the middle part of the handlebar, and lower end is connect with the front component, and the front component is articulated on the pedal, The wheel assembly is connect with the pedal, it is characterised in that：The hand steered swing body building cycle further include be connected to turning-bar with Fold mechanism between pedal and front component, the fold mechanism include support in overturning, the lower support of overturning, play button and be set to The connecting hole of front component, the bullet button are installed in the turning-bar, support one end to be placed on the turning-bar in the overturning On, and with the lock hole engaged with the bullet button, the other end, which is articulated under the overturning, to be supported, and is supported under the overturning solid On the pedal, the turning-bar is movably placed on support and front component in the overturning, to the bullet button Selectively be stuck in the connecting hole or the lock hole, and make the turning-bar be selectively connected the front component or It is supported in overturning, the turning-bar and the connection supported in the overturning make the turning-bar can be with being supported in the overturning The support rotating folding under the overturning.

4. hand steered swing body building cycle as claimed in claim 3, it is characterised in that：The lock hole supported in the overturning with it is described The opening direction of the connecting hole of front component is at 90 degree of angles.

5. hand steered swing body building cycle as described in claim 1, it is characterised in that：The turning-bar includes several sleeves, described The mutually scalable connection of sleeve.

6. hand steered swing body building cycle as claimed in claim 3, it is characterised in that：The handlebar is Foldable car handle.