KR20160100898A - Carrier type foldable kick board - Google Patents

Abstract

The present invention relates to a foldable kick board comprising a footrest, a steering wheel, a front wheel, and a rear wheel. The foldable kick board is foldable to be easily stored and carried, and further comprises a footrest folding means. The footrest folding means allows the footrest to be folded. The front wheel and the rear wheel of the kick board are spaced apart from each other on the same line in parallel in a lateral direction, so the kick board can be stably and conveniently carried without laterally falling when being moved in a carrier manner with the folded steering wheel. When the front wheel and the rear wheel touch the ground with folded foot rest and steering wheel, a headlight and a taillight touch the ground simultaneously, and the kick board touches the ground at four points, so the kick board can stand up without falling even if a rider doesnt grabs a handle, thereby allowing the rider to do other things like using a cell phone or purchasing a product with both hands free while the kick board stands up itself during carrying.

Description

Carrier Type Foldable Kickboard {CARRIER TYPE FOLDABLE KICK BOARD}

The present invention relates to a carrier type folding kickboard, more particularly, to a carrier type pulling apparatus which is capable of maintaining a stable posture without being easily tilted during transportation, and can be stably installed in a folded state. The present invention provides a carrier-type folding kickboard in which a rider can perform other tasks such as using a mobile phone or purchasing goods using a free hand.

I think that the time for moving is too bad for busy modern people. So people choose bicycles, motorcycles, cars, and so on. But for busy modern people, our roads are very frustrating. So I try to get on public transportation. The most popular public transport in the metropolitan area is the subway that runs on a regular basis.

If you are close to reaching the subway, or if you are nearing the final destination from the arrival station, you will choose the subway without worrying. However, if the distance to the departure station and the distance to the final destination from the arrival station are too far away, the person will worry that the time will be short and difficult.

Therefore, the number of people using a bicycle or a kickboard is increasing from the departure point to the departure station and from the arrival station to the arrival point.

However, in Korea, the bicycle is carried only on holidays, so that it is possible to ride the subway. Therefore, the kickboard is smaller in size than the bicycle and is easy to carry and can be carried on the subway. It is widely used especially in young people.

As a prior art of a conventional folding kickboard, there is a "foldable kickboard" of Korean Utility Model Registration No. 20-004403 (registered on September 15, 2000).

The foldable kickboard of the registered utility model is configured to allow the frame and the plate to be rotated by assembling the frame and the plate to the shaft and rotate the handle and the board, respectively, and the handle is folded over the board by the operation of the lever provided on the frame, And the front wheel is brought into contact with the ground surface by holding the handle portion of the handle located on the rear wheel side when transporting, so that the front wheel can be pulled to the carrier type and transported.

However, the foldable kickboard of the registered utility model has the following problems.

The carrier is pulled in a folded state, and the front wheels only touch the ground when the vehicle is transported. Therefore, if the user does not pay close attention to the cargo like the outrigger, it tends to fall, which makes transportation difficult.

It is impossible to keep the handle in the folded state, so that it is necessary to hold the handle by one hand. Therefore, when the mobile phone is used during the transportation or when the other things are concurrently purchased, the product can not be used in the other hand.

Also, as a prior art of a folding kickboard, there is a "folding kickboard" of WO2013065978 A1 (published on May 3, 2013).

The foldable kickboard of the above-mentioned International Patent is configured such that the handle support frame is folded over the foot plate, the stand is provided on the side of the rear wheel, and can be pulled to the carrier type and can be transported.

The folding kickboard of the above-mentioned international patent has an advantage that a stand is provided at the rear end of the foot plate so that it can be pulled to the carrier type so as not to fall down during transportation.

However, since the rear wheel only touches the ground when the vehicle is transported while being pulled in the folded state in the carrier type, there is a problem in that it is inconvenient to transport the vehicle because it tries to fall down if the user does not pay close attention to the vehicle.

Further, since the folding structure for folding the handle support frame and the foot plate is located between the lower end of the handle support frame and the front end of the foot plate, even if the length of the handle support frame is reduced to shorten the overall length when folded, There is a problem in that it takes a lot of space when the vehicle is stored or loaded in a vehicle.

There is also a "folding kickboard" with three wheels as a prior art of a folding kickboard. The folding type kickboard has two left and right rear wheels, which are pulled to a carrier type in a folded state, and three wheels including one front wheel and two rear wheels touch the ground during transportation, which is advantageous in that they can be stably transported.

However, since this folding kickboard is in a folded state, one front wheel and two rear wheels are placed in a straight line, so it can not be set up in a folded state, so it is necessary to hold the handle with one hand. The other wheel can not be used in the other hand. In addition, three wheels are densely positioned and unstable. This problem is commonly caused by folding the kickboard vertically.

Therefore, the inventor of the present invention has repeatedly researched and developed in order to solve all the disadvantages while taking advantage of the above-mentioned prior art and prior art, and completed the carrier type folding kickboard of the present invention.

Korean Registered Utility Model No. 20-004403 (Registered on September 15, 2000) "Kickboard with foldable" The "folding kickboard" of International Patent Publication No. WO2013065978 A1 (published on May 10,

SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a carrier-type folding kickboard which can be pulled in a carrier type so that a stable posture can be maintained without falling easily during transportation.

Another object of the present invention is to provide a carrier type in which a kickboard can be set up during transportation so that the rider can use other things such as using a mobile phone or purchasing goods using free hands I would like to offer a foldable kickboard.

In order to solve the above-described problems, A steering handle; A kickboard comprising a front wheel and a rear wheel, wherein the kickboard is a foldable kickboard that can be folded to facilitate storage and transportation, and further includes a foot folding means, wherein the footboard is folded by the foot folding means, Wherein the front and rear wheels of the kickboard are spaced apart from each other by a predetermined distance so as to be positioned side by side on the same line in the left and right direction.

Wherein the steering handle is a steering handle rotatable in a horizontal direction at a front end of the footrest and is foldably installed in a front-rear direction, and the steering handle is fixed to the footrest in a state in which the steering handle is in a raised or folded state The steering locker may further include a steering wheel locker.

The present invention is characterized in that a neck guide having a pair of left and right guide plates with a lower end fixed to the front end of the foot plate and formed with arc-shaped guide grooves, and a connecting plate integrally formed with the front ends of the pair of guide plates; And a neck body having a guide protrusion formed on both sides of the circular guide groove of the neck guide and a steering handle support hole for supporting a lower end of the steering handle, Wherein the steering handle lift locker is provided between the neck guide and the neck body to fix the neck body to the neck guide in a state in which the steering handle is set up, And fixed to the base.

The steering handle lift locker includes a latching groove formed on an inner side of an upper end side of an arc-shaped guide plate of a neck guide, and a locking member which is supported on both sides of a rear surface of the neck body so as to be vertically rotatable, A torsion spring for elastically supporting the locking plate in a direction in which the locking piece engages with the locking groove, and an unlocking lever integrally formed on the rear surface of the locking plate.

Wherein the steering handle includes a handle shaft having a lower end rotatably supported to the neck body in a horizontal direction, a handle arm fixed to an upper end of the handle shaft and extending forward, And a handle knob which is horizontally coupled to an upper end of the handle post. The horizontal plate is fixedly coupled to the lower end of the handle shaft. The lower plate is bent downward at both left and right ends of the horizontal plate to rotatably support the front wheel A lower handle post having a lower end fixed to a front end portion of the handle arm, an interrupt handle post coupled to an upper portion of the lower handle post so as to be adjustable in elasticity, And an upper handle post which is adjustably and elastically coupled to an upper portion of the handle post.

The lower handle post, the break handle post, and the upper handle post are formed of cylindrical pipes so that the lower handle post is slidably inserted into the break handle post in the longitudinal direction, and the break handle post is slidably inserted into the upper handle post in the longitudinal direction And a handle post fixing means is provided between the upper end of the lower handle post and the lower end of the interrupt handle post and between the upper end of the interrupt handle post and the lower end of the upper handle post.

The handle post fixing means includes a C-shaped tightening ring formed in a C-shape to tighten the lower outer peripheral surface of the intermediate handle post and the lower outer peripheral surface of the upper handle post, and a pair of A clamp lever fixed to one of the elongated pieces and penetrating through the other elongated piece; a clamp lever rotatably coupled to an end of the clamp rod; and a tightening cam formed integrally with the clamp lever, And a control unit.

The handle handle includes a fixed handle fixedly coupled to one side of the upper end of the upper handle post, a foldable handle foldably connected to the other end of the upper end of the upper handle post, and a handle knob for holding the foldable handle in an open state and a folded state. And a locker.

The foldable handle includes a handle bar located on the other end of the upper end of the upper handle post, and a handle bar located on the upper end of the handle bar. The handle bar is fixed to an end of the upper handle post, The handle grip locker being fixed to the other end of the upper end of the upper handle post and having a hinge slot formed therein; a slide hinge fixed to the handle bar and slidably and rotatably inserted into the hinge slot; And a locking ring threadably engaged with the outer circumferential surface of the pull rod and surrounding the slide rotation support.

According to the carrier type folding kickboard of the present invention, A steering handle rotatable in a horizontal direction at a front end portion of the footrest and being installed so as to be foldable in forward and backward directions; A front wheel rotatably installed at a lower end of the steering wheel; And a rear wheel rotatably installed at a rear end of the footrest, wherein the footrest is composed of a front footrest and a rear footrest, and front and rear footrests are provided at one side of the rear end of the front footrest and at one side of the front end of the rear footrest A foot folding means for folding and folding in a horizontal direction; A foot spreader locker for locking the front footrest and the rear footrest in an unfolded state; A footrest folding locker provided on one side of a rear end of the front footrest and one side of a front end of the rear footrest for fixing the front footrest and the rear footrest in a folded state; A steering wheel height locker provided between the neck guide and the neck body for fixing the neck body to the neck guide in a state in which the steering wheel is set up; A steering handle raising locker for fixing the steering handle to the front end of the front footrest in a standing state; A steering handle folding locker for fixing the steering handle to the rear end of the rear footrest in a folded state; The front and rear wheels are arranged side by side on the same line in the left and right direction when the front and rear footrests are folded. Therefore, when the footrest and the steering wheel are folded and the carrier is pulled and transported, It is stable and easy to carry without having to fall down.

According to the carrier type folding kickboard of the present invention, when the front wheel and the rear wheel are landed on the ground in a state in which the footrest and the steering wheel are folded, the headlights and the tail lights are simultaneously landed on the ground and the kickboard is landed on the ground at four points. Even if you do not hold the handle, the kickboard does not fall down freely, but it keeps standing in a stable posture, so you can set up a kickboard during transportation and you can use other hand to use your mobile phone .

1 to 40 show a preferred embodiment of a carrier type folding kickboard according to the present invention,
1 to 4 show a state in which both the footrest and the steering wheel are opened,
1 is a perspective view,
2 is a plan view,
3 is a bottom view,
FIG. 4 is a plan view showing the footstep spreader locker,
5 to 8 show a process of folding a foot plate,
5 is a perspective view,
6 is a plan view,
7 is a bottom view,
8 is a perspective view showing the foot folding locker in a state before the footrest is completely folded,
9 to 15 show that the foot plate is completely folded,
9 is a perspective view,
10 is a plan view,
11 is a bottom view,
12 is a bottom view showing the foot folding locker in a fully folded state of the footrest,
13 to 15 are a perspective view, a bottom view, and a side view, respectively, showing a footrest folding locker,
16 to 18 show a process of folding the steering wheel,
16 is a perspective view,
17 is a plan view,
18 is a bottom view,
19 to 30 show a state in which the steering wheel is completely folded,
19 is a perspective view,
20 is a plan view,
21 is a bottom view,
22 to 26 are a partially cutaway perspective view, a partial perspective view, a partial cutaway perspective view,
27 to 30 are a side view, a perspective view, a partial side view, and a rear view, respectively, showing the steering wheel folding locker,
31 to 33 show a state in which the handle knob is folded.
31 is a perspective view,
32 is a plan view,
33 is a bottom view,
34 to 36 show a state in which the length of the handle post is reduced to an intermediate level,
34 is a perspective view,
35 is a plan view,
36 is a bottom view,
37 to 39 show a state in which the length of the handle post is completely reduced,
37 is a perspective view,
38 is a plan view,
39 is a bottom view,
40 is a front view showing a state where the footrest and the steering wheel are folded on the ground in a folded state.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of a carrier type folding kickboard according to the present invention will be described in detail with reference to the accompanying drawings.

This embodiment is applied to a hand-operated kickboard, which can be commonly applied to a hand-operated kickboard and an electric kickboard, and can be applied to an electric kickboard by adding a transmission mechanism to a kickboard of the illustrated example in a conventional manner.

As shown in Figs. 1 to 39, the carrier type folding kickboard according to the present embodiment includes: a handle handle 45 (10) composed of a front handle 45 (11) and a rear handle 45 (12); An arcuate neck guide 20 having a lower end fixed to the front end of the front handle 45 and extending forward and upward and a neck body 30 guided by the neck guide 20, Wow; A steering handle 40 rotatably supported on the neck body 30; A fork 50 integrally rotatably coupled to the lower end of the steering handle 40; A front wheel 60 rotatably supported at the lower end of the fork 50 in the forward and backward directions; A rear wheel (70) rotatably supported at a rear end of the rear handle (45) (12) in forward and backward directions; A foot covering means 80 provided at one side of a rear end of the front footstep 11 and at a front end of the rear footstep 12 to horizontally fold the front footstep 11 and the rear footstep 12; A footstep spreader locker 90 provided on the front footstep 11 and the rear footstep 12 for fixing the front footstep 11 and the rear footstep 12 in an unfolded state; A foot folding locker 100 provided at one side of a rear end of the front footstep 11 and at a front end of the rear footstep 12 to fix the front footstep 11 and the rear footstep 12 in a folded state; A steering handle raising locker 110 provided between the neck guide 20 and the neck body 30 and fixing the neck body 30 to the neck guide 20 in a state in which the steering handle 40 is set up; A steering handle folding locker 120 for fixing the steering handle 40 to the front footrest 11 in a folded state; .

The distance in the front-rear direction of the front footstep 11 is set shorter than that of the back footstep 12 in consideration of the distance between the front and rear ends of the neck guide 20 fixed to the front end of the front footstep 11. Thus, The distance between the rotational center of the front wheel 80 and the rotational center of the front wheel 60 is equal to the distance from the rotational center of the footrest folding means 80 to the rotational center of the rear wheel 70, It is preferable that the front wheel 60 supported at the lower end portion of the steering wheel 40 and the rear wheel 70 supported at the rear footstep 12 can be positioned laterally on the same line in the left and right direction when the vehicle 12 is folded 9 to 12).

Further, by rotating in the horizontal direction in this manner, the front wheel and the rear wheel are separated by a predetermined distance, which is determined and formed by the width of the footplate.

The front footstep 11 includes a box-shaped front footstep frame 11a, a front footstep top decorating panel 11b attached to the top, front and bottom faces of the front footstep frame 11a, a front footstep side decorating panel 11c, And a front footstool bottom deco panel 11d. The back footstep 12 includes a box-shaped rear footstep frame 12a and a rear footstep top surface 12a attached to the top, side, and bottom surfaces of the rear footstep frame 12a. A deco panel 12b, a rear foot side deco panel 12c and a rear foot bottom deco panel 12d.

Attachment of the front footboard upper deco panel 11b to the front footstep frame 11a and the front footboard side deco panel 11c and the front footboard bottom deco panel 11d is performed by attaching the front footboard upper deco panel 11b to the front footboard deco panel 11b, (Not shown) passing through the deco panel 11c and the front footboard bottom decorative deck panel 11d to the front foot frame 11a.

The neck guide 20 includes a pair of left and right guide plates 21 whose lower ends are fixed to the front end of the front guide plate 11 and have arc-shaped guide grooves 22, And a connecting plate 23 integrally connecting the front end portions.

The neck body 30 includes guide projections 31 formed on both sides corresponding to the arcuate guide grooves 22 and a steering handle support member 30 having a lower end portion of the steering handle 40 rotatably supported in a horizontal direction, (32).

The arcuate guide groove 22 may be formed as a single groove, but it is preferable that a pair of grooves are formed side by side as shown in the drawing. The guide protrusion 31 corresponds to the arcuate guide groove 22 It is preferable to form a pair on both sides of the neck body 30.

The steering handle 40 includes a handle shaft 41 whose lower end is rotatably supported by the neck body 30 so as to be horizontally rotatable and a handle arm 42 which is fixed to the upper end of the handle shaft 41 and extends forward, A handle post 43 to which a lower end of the handle arm 42 is fixed at the front end and a handle handle 45 which is horizontally coupled to the upper end of the handle post 43, do.

The handle shaft 41 is rotatably supported in the steering handle support hole 32 of the neck body 30 through a bearing (not shown) in the horizontal direction.

The handle arm 42 separates the center axis of the handle post 43 from the center of rotation of the fork 50 so that the steering operation can be smoothly performed.

The handle post 43 may be composed of a single rod. However, in order to adjust the length of the handle post 43 in accordance with the body conditions of the rider and to minimize the space occupied during storage, .

The handle post 43 includes a lower handle post 43a whose lower end is fixed to the front end of the handle arm 42 and an interrupt handle post 43b which is elastically adjustably coupled to the upper end of the lower handle post 43a, And an upper handle post 43c which is elastically and adjustably coupled to an upper portion of the interrupt handle post 43b.

The lower handle post 43a, the interrupt handle post 43b and the upper handle post 43c are formed by a cylindrical pipe so that the lower handle post 43a is slidably inserted into the stop handle post 43b in the longitudinal direction, An interrupt handle post 43b is slidably inserted into the upper handle post 43c in the longitudinal direction.

A handle post fixing means 44 is provided between the upper end of the lower handle post 43a and the lower end of the interrupt handle post 43b and between the upper end of the interrupt handle post 43b and the lower end of the upper handle post 43c .

The handle post fixing means 44 is formed in a C shape and includes a tightening ring 44a for tightening the lower end outer peripheral surface of the lower handle post 43c and the lower end peripheral surface of the stop handle post 43b, A pair of extending pieces 44b and 44c bent at both ends and extending in parallel to each other, a clamp rod 44d fixed to the one extending piece 44b and penetrating the other extending piece 44c, and a clamp rod 44d A clamp lever 44e rotatably coupled to an end of the clamp lever 44e and a tightening cam portion 44f formed integrally with the clamp lever 44e to tighten the other extended piece 44c.

The handle 45 includes a fixed handle 46 fixedly coupled to one end of the upper end of the upper handle post 43c, a foldable handle 47 foldably connected to the other end of the upper end of the upper handle post 43c, And a handle knob locker 48 for fixing the foldable knob 47 in an expanded state and in a folded state.

The fixing handle 46 is composed of a handle bar 46a fixed to one end of the upper end of the upper handle post 43c and a handle rubber 46b covering the end of the handle bar 46a 31).

The foldable handle 47 is composed of a handle bar 47a located at the other end of the upper end of the upper handle post 43c and a handle rubber 47b covering the end of the handle bar 47a 31).

The handle handle locker 48 is fixed to the other end of the upper end of the upper handle post 43c and includes a slide rotation support base 48a formed with a hinge elongated hole 48b and a hinge hole 48b fixed to the handle bar 47a, And a locking ring 48d which is threadably engaged with the outer peripheral surface of the handle bar 47a and encloses the slide rotation support base 48a (See Figs. 1 and 31).

A male screw portion (not shown) is formed on the outer circumferential surface of the handle bar 47a, and a female screw thread portion (not shown) corresponding to the male screw portion is formed on the inner circumferential surface of the locking ring 48d. .

The handle bar 47a of the foldable handle 47 is provided with a brake lever BL.

The fork 50 includes a horizontal plate 51 fixedly coupled to the lower end of the handle shaft 41 and an axle supporting plate 52 bent downward at both ends of the horizontal plate 51 13 and Fig. 16).

The front wheel 60 includes a front wheel axle 61 rotatably supported on an axle supporting plate 52 of the fork 50, a front wheel wheel 62 fixed to the front wheel axle 61, And a front tire 63 joined to the front tire 62. [

The rear wheel 70 includes a rear wheel axle 71 rotatably supported at the rear end of the rear wheel 12, a rear wheel 72 fixed to the rear wheel axle 71, And a rear tire 73 joined to the rear tire.

The current axle 61 and the rear wheel axle 71 are rotatably supported through bearings (not shown), respectively, and a detailed description thereof will be omitted.

The footrest folding means 80 includes hinge pieces 81 and 82 and a pair of hinge pieces 81 and 82 connected to one side of the rear end of the front footstep 11 and one side of the front end of the rear footstep 12, And a hinge pin 83 (see Figs. 2 and 3).

The foot opening locker 90 includes an elastic hook 91 provided at the other end of the rear end of the front footrest 11 and having a hook 92 at the rear end and an unlocking handle 93 at the front end, A latching groove 94 formed on the other side of the front end of the rear foot plate 12 for latching the hook 92 of the elastic hook 91 and a torsion spring Torsion spring 84 for elastically supporting the elastic hook 91 in the locking direction, Spring) 95 (see Fig. 4).

The elastic hook 91 is configured to release the hook 92 from the engagement groove 94 by depressing the unlocking handle 93.

The footrest folding locker 100 includes an elastic hook 101 elastically supported on one side of a front end of a front footrest 11 and having a hook 102 formed at a distal end thereof and an unlocking lever 115 formed at a rear end thereof, And a latching piece 104 fixed to one side of the rear end of the foot plate 12 and having a latching protrusion 105 for hooking the hooking ring 102 therebetween (see FIGS. 13 to 15).

A fixing piece 106 for fixing the latching piece 104 to one side of the front end of the rear footrest 12 is integrally formed on one side of the latching piece 104.

The elastic hook 101 can be elastically supported in a locking direction by a torsion spring (not shown).

The steering wheel elevating rocker 110 includes an engaging groove 111 formed on an inner side of an upper end side of an arc-shaped guide plate 21 of a neck guide 20 and a locking groove 111 formed on both sides of the rear side of the neck body 30 in a vertical direction A locking plate 112 rotatably supported and having a locking piece 113 which is engaged with the locking groove 111 and a locking plate 112 fixed to the locking plate 112 in such a direction that the locking piece 113 engages with the locking groove 111, A torsion spring 114 for supporting the locking plate 112 and an unlocking lever 115 formed integrally on the rear surface of the locking plate 112 (see FIGS. 22 to 26).

22 shows the position of the neck body 30 in a state where the steering wheel 40 is raised and FIG. 25 shows the position of the neck body 30 when the steering wheel 40 is folded will be.

The latching groove 111 is formed only in the upper end of the circular arc-shaped guide plate 21 so that locking is performed only when the steering wheel 40 is erected.

The steering handle folding locker 120 includes a hook 122 which is rotatably supported at an upper end of the lower handle post 43a and is formed at the rear end of the steering handle folding locker 120 and is hooked on a rear lower end of the front footrest 11, A locking plate 121 protruding from the hook 122 at a forwardly spaced position and having a locking piece 123 which is hooked on the upper surface of the rear end of the front foot plate and an unlocking handle 124 formed at the front end, and; And a torsion spring 127 for elastically supporting the locking plate 121 in the locking direction (see FIGS. 27 to 30).

The hook 122 is hooked on the lower end of the rear footstep frame 11a and the hooking piece 123 is hooked on the upper surface of the front footstock upper decorating panel 11b.

The locking plate 121 is rotatably mounted in a vertical direction by supporting a support portion 125 formed at an intermediate portion thereof on a support shaft 126 fixed to the lower handle post 43a.

A headlamp 130 is provided below the front end of the handle arm 42 and a taillight 140 is provided above the rear wheel 70.

The headlamp 130 is fixed to the connecting plate 23 of the neck guide 20 and the tail lamp 140 is fixed to the upper surface of the rear wheel fender 141 installed on the upper portion of the rear wheel 70.

The headlamp 130 and the tail lamp 140 are placed on the ground together with the front and rear wheels 60 and 70 when the kickboard is placed on the ground in a state in which the footboard 10 and the steering wheel 40 are folded, So that it can be stably built up.

The headlamp 130 and the tail lamp 140 include lamps fitted in the lamp housing and the lamp housing and lenses attached to the front or rear surface of the lamp housing as well as the conventional headlamps and taillights. The lamp housing of the tail lamp 140 is formed such that the rear edge of the lamp housing protrudes from the lens so that when the head lamp 130 and the tail lamp 140 are landed on the ground, It is preferable to configure it so that it is not.

Reference numeral 151 in the drawings denotes a decoupling plate which is coupled to both axle support plates 52 of the fork 50 on both sides of the front wheel 60 and reference numeral 152 denotes a decoupling plate which is placed on the neck guide 20.

Hereinafter, the operation of the carrier type folding kickboard according to the present embodiment will be described.

[Riding status]

1 to 4, the front footstep 11 and the rear footstep 12 are provided on one side and the front footstep 11 (front and rear footsteps) constituting the footstep folding means 80, Side hinge piece 81 and the hinge piece 82 on the rear foot plate 12 and the hinge pin 83 connecting the hinge pieces 81 and 82. The other side is connected to the foot opening locker 90 Since the hooks 92 are hooked to the engagement grooves 94 formed on the rear foot plate 12 by the resilient force of the material itself constituting the torsion springs or the elastic hooks 91, (11) and the rear footrest (12) constitute a footrest connected to one another.

The engaging piece 113 of the locking plate 112 constituting the steering wheel lifting locker 110 is caught in the engaging groove 111 formed in the circular guide plate 21 of the neck guide 20 so that the neck body 30 The handle post 42 fixed to the handle body 42 and the handle post 43 fixed to the handle arm 42 are not arbitrarily folded and the handle post 43 is held in a standing state.

Thus, the rider can enjoy the riding while holding the handle 45 with both hands on the foot 10 on the foot.

In the riding state, the footrest folding locker 100 and the steering wheel folding locker 120 are kept unlocked.

[The process of folding the footrest]

1 to 4, when the unlocking knob 93 of the elastic hook 91 constituting the footstep spreader locker 90 is pushed, the hook 92 is pivoted to the rear footstep 12 is released from the locking groove 94 formed at the front end portion of the locking member 12, the locking is released.

In this state, when a force is applied to the rear footstep 12 to the left, the rear footstep 12 rotates leftward about the hinge pieces 81, 82 constituting the footrest folding means 80 and the hinge pin 83 (See Figs. 5 to 7).

As the front footrest 11 and the rear footrest 12 are folded, the front end of the front footrest 11 and the rear end of the rear footrest 12 gradually approach each other and the front footrest 11 and the rear footrest 12 are completely The hook 102 of the elastic hook 101 fixed to one side of the front end of the front footstep 11 and the engagement protrusion 102 of the retaining piece 104 fixed to one side of the rear end of the rear footstep 12 The hooks 102 of the elastic hooks 101 are engaged with the engaging pieces 103 when the folding operation of the front footrest 11 and the rear footrest 12 further proceeds in this state When the front footrest 11 and the rear footrest 12 are completely folded together, the elastic hooks 101 are restored by their own elasticity, 13 and 15), the front footrest 11 and the rear footrest 12 are locked in a folded state (see Fig. 9) See Fig. 12).

The front wheel 60 and the rear wheel 70 are positioned side by side on the same line in the left-right direction in a state where the front footrest 11 and the rear footrest 12 are folded as described above.

[The process of folding the steering wheel]

The locking plate 112 is pivoted against the elasticity of the torsion spring 114 when the unlocking knob 124 of the locking plate 112 rotatably installed on the neck body 30 is pressed toward the mutually approaching positions, As a result, the latching piece 113 engaged with the latching groove 111 is released from the latching groove 111.

When the steering wheel 40 is pushed backward in this state, the neck body 30 coupled to the lower end of the lower handle post 43a constituting the steering wheel 40 is pushed rearward.

At this time, the guide projections 31 formed on both sides of the neck body 30 move along the circular guide grooves 22 formed in the guide plate 21 of the neck guide 20, The entire steering wheel 40 including the steering wheel 41, the handle arm 42, the handle post 43 and the handle 45 starts to fold downward while rotating backward (see Figs. 16 to 18).

The hook 122 of the locking plate 121 coupled to the upper end of the lower handle post 43a according to the folding of the steering handle 40 is engaged with the front footrest frame 11a and the front footrest upper deck panel 11b of the locking plate 121. When the hook 122 of the locking plate 121 comes into contact with the rear end of the front foot top decoupling panel 11b as soon as the steering wheel 40 reaches the point just before the folding of the steering wheel 40, The hook 121 is pivoted against the elasticity of the torsion spring 127 so that the hook 122 is passed through the rear end of the front footboard upper decoupling panel 11b and the rear end of the front footstep frame 11a, The locking plate 121 is restored by the elasticity of the torsion spring 127 so that the hook 122 is engaged with the front footstep frame 11a and the front footstep frame 11a, 11a, and the engaging piece 123 is engaged with the rear end edge of the front foot top decal panel 11b It is engaged with the neck body 30 coupled thereto and a steering handle 40 is locked without a built day, optionally, (see Fig. 27 to Fig. 30).

At this time, the hook 122 hooked on the lower end of the rear footstep frame 11a locks against the direction in which the steering handle 40 is set up, and the hooks 122 engage with the upper end of the rear footstep deco panel 11b The engaging piece 123 makes a locking action with respect to the direction in which the steering handle 40 is further folded so that the steering handle 40 is held in the folded state.

22 shows the position of the neck body 30 relative to the neck guide 20 in a state in which the steering wheel 40 is raised and FIG. 25 shows the position of the neck handle 30 relative to the neck guide 20 in the fully folded state. The position of the neck body 30 is shown.

[Length adjustment process of steering wheel]

31 to 33, when the clamp lever 44e constituting the handle post fixing means 44 provided at the lower end of the interrupt handle post 43b constituting the steering handle 40 is pulled upward, The tightening cam portion 44f which has tightened the piece 44c is loosened from the extending piece 44c and the C-shaped tightening ring 44a which has tightened the lower outer peripheral surface of the stop handle post 43b is loosened and the lower end handle post 43a The break handle post 43b becomes slidable in the longitudinal direction.

In this state, the lower handle post 43a is inserted into the interrupt handle post 43b by pushing the interrupt handle post 43b, the upper handle post 43c and the handle 45 in the direction of the lower handle post 43a The entire length of the handle post 43 is shortened (see Figs. 34 to 36).

When the clamp lever 44e is pressed after the handle post 43 is adjusted to a desired length, the tightening cam portion 44f tightens the extension piece 44c, and the C-shaped tightening ring 44a, which has been relaxed, And the inner peripheral surface of the lower end of the interrupt handle post 43b is fastened to the outer peripheral surface of the lower handle post 43a so that the handle post 43 is fixed in a length-adjusted state.

When the clamp lever 44e constituting the handle post fixing means 44 provided at the lower end of the upper handle post 43c is pulled upward, the tightening cam portion 44f, which has clamped the extension piece 44c, And the C-shaped tightening ring 44a which has tightened the lower end peripheral surface of the upper handle post 43c is loosened so that the interrupt handle post 43b and the upper handle post 43c are slidable in the longitudinal direction.

In this state, when the upper handle post 43c and the handle 45 are pushed toward the interrupt handle post 43b, the interrupt handle post 43b is inserted into the upper handle post 43c, The length is shortened (see Figs. 37 to 39).

When the clamp lever 44e is pressed after the handle post 43 is adjusted to a desired length, the tightening cam portion 44f tightens the extension piece 44c, and the C-shaped tightening ring 44a, which has been relaxed, And the inner peripheral surface of the lower end of the upper handle post 43c is fastened to the outer peripheral surface of the interrupt handle post 43b so that the handle post 43 is fixed in a length-adjusted state.

The length of the lower handle post 43a, the stop handle post 43b, and the upper handle post 43c may be increased by loosening the handle post fixing means 44 when the length of the steering handle 40 is adjusted to be long Next, the handle post fixing means 44 may be tightened again.

When the carrier type folding kickboard according to this embodiment is pulled and carried in the carrier type, the length of the steering wheel 40 is lengthened as shown in Figs. 31 to 33 in accordance with the physical condition of the rider, As shown in Fig. 36, this can be shortened.

In addition, when the carrier type folding kickboard according to the present embodiment is stored or loaded on a vehicle, the length of the steering wheel 40 can be shortened to a minimum length to minimize the space occupied during storage or transportation.

[The Folding Handle Folding Process]

In the state shown in Figs. 19 to 21, the locking ring 48d screwed to the handle bar 47a of the folding handle knob 45 and surrounding the slide pivot support 48a is rotated in the direction of loosening, The foldable handle 45 is pivoted and rotated so that the foldable handle 45 is pivoted about the slide hinge pin 48c supported by the hinge slot 48b .

In this state, the locking ring 48d is again rotated in the tightening direction so that the tip of the locking ring 48d is brought into close contact with the slide rotation support base 48a so that the folding handle 45 is not rotated arbitrarily (see FIG. 31).

[Carrier type transportation process]

The front wheel 60 and the rear wheel 70 are brought into contact with the ground in a state where both the footrest 10 and the steering wheel 40 are folded as described above and the rider holds the fixed knob 46 and carries it .

At this time, since the front wheel 60 and the rear wheel 70 are positioned side by side on the same line in the left and right direction, the carrier can be stably and conveniently transported without being tilted to the left or right during transportation.

[The process of putting the kickboard on the ground]

As described above, when the front wheel 60 and the rear wheel 70 are landed on the ground in a state where the footrest 10 and the steering wheel 40 are folded, the front light 130 and the tail light 140 are simultaneously landed on the ground Since the kickboard is landed on the ground at four points, the kickboard is kept in a stable posture without falling down arbitrarily (see FIG. 40).

At this time, the headlight 130 and the taillight 140 can prevent the edge of the housing from protruding from the lens, so that the lens is not directly contacted to the ground, and the lens is not damaged.

[Restore to Riding State]

In order to restore the pedal 10 and the steering wheel 40 to the riding state in the state of folding both the foot 10 and the steering wheel 40 as described above, a process of unfolding the folded fold handle 45, a step of raising the folded steering handle 40, (10) are sequentially executed.

[Folding process of folding handle knob]

In the state shown in Figs. 31 to 39, the locking ring 48d whose front end portion is in tight contact with the slide rotation support base 48a is rotated in a direction to be relaxed so that the front end portion is separated from the slide rotation support base 48a. The folding handle 45 is rotated in the same direction as the slide rotation support base 48a and the locking ring 48d is rotated in the locking direction so as to surround the slide rotation support base 48a, Locked.

[The process of setting up the steering wheel]

The locking plate 121 is pivoted against the elasticity of the torsion spring 127 by pressing the unlocking knob 124 of the locking plate 121 constituting the steering wheel folding locker 120 forward, The locking piece 123 is released from the upper surface of the front foot pedestal upper deco panel 11b and the folded state locking between the front foot pedal 11 and the rear foot pedal 12 is released Is released.

In this state, when the steering wheel 40 is turned upward, the steering wheel 40 is raised and the guide protrusion 31 of the neck body 30, which is rotatably supported at the lower end of the steering wheel 40, The locking plate 112 constituting the steering wheel lifting locker 110 may be moved upward as it is guided along the guide groove 22 of the guide 20 and immediately before the steering wheel 40 is completely raised. The engaging piece 113 approaches the engaging groove 111 of the neck guide 20. At this time, the steering handle 40 is further rotated while the unlocking lever 115 of the locking plate 112 is pressed, When the locking piece 113 is aligned with the locking groove 111 and then the locking release lever 115 is released, the locking plate 112 is rotated by the elasticity of the torsion spring 114, 111 to lock the steering wheel 40 in a raised state.

[Steps to expand footing]

The locking lever 115 of the elastic hook 101 constituting the footrest folding locker 100 is pressed so that the hook 102 is released from the locking projection 105 of the locking piece 104 to release the folding state locking, The front footrest 11 and the rear footrest 12 are unfolded when the rear footrest 12 is turned in the horizontal direction around the hinge pin 83 of the footrest folding means 80. The front footrest 11 and the rear footrest The hook 92 of the resilient hook 91 comes close to the engaging groove 94. When the hook 92 comes into contact with the engaging groove 94 and the torsion spring 95 comes into contact with the engaging groove 94, The elastic hook 91 is pivoted by the elasticity of the torsion spring 95 so that the hook 92 is engaged with the engagement groove 94 So that the front footrest 11 and the rear footrest 12 are locked in the unfolded state without being arbitrarily folded.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or essential characteristics thereof. Therefore, the embodiments disclosed in the present invention are not intended to limit the scope of the present invention but to limit the scope of the technical idea of the present invention. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

10: Scaffolding
11: Front footrest
11a: Front staging frame
11b: upper surface decor panel
11c: Front stool side decor panel
11d: Bottom Deco Panel
12: rear footrest
12a: rear foot frame
12b: upper surface decor panel
12c: Side Deco Panel
12d: Bottom Deco Panel
20: Neck guide
21: guide plate
22: circular arc guide groove
23: connection plate
30: Neck body
31: Guide protrusion
32: steering wheel support ball
40: steering wheel
41: handle shaft
42: handle arm
43: handle post
43a: lower handle post
43b: break handle post
43c: upper handle post
44: handle post fixing means
44a: tightening ring
44b, 44c:
44d: Clamp load
44e: Clamp lever
44f: tightening cam portion
45: Handle handle
46: Fixed handle
46a: handle bar
46b: Rubber grip handle
47: Foldable handle
47a: handle bar
47b: Rubber grip handle
48: Handle handle locker
48a: slide pivot support
48b: Hinge slot
48c: slide hinge pin
48d: locking ring
50: Fork
51: Horizontal plate
52:
60: front wheel
61: Front wheel axle
62: front wheel
63: Front tire
70: rear wheel
71: rear wheel axle
72: rear wheel
73: rear tire
80: Footrest folding means
81, 82: Hinge piece
83: Hinge pin
90: Rocking rollers
91: Elastic hook
92: The hook
93: Unlocking handle
94:
95: Torsion spring
100: Footrest folding locker
101: elastic hook
102: Hooks
103:
104:
105: hanging jaw
106:
110: steering wheel lift rocker
111:
112: locking plate
113:
114: Torsion spring
115: Release lever
120: Steering wheel folding locker
121: Locking plate
122: hooking ring
123:
124: Unlocking handle
125: Support
126: Support shaft
127: Torsion spring
130: Headlight
140: Tail light
141: rear wheel fender
151, 152: Deco plate

Claims (8)

A scaffold; A steering handle; A kickboard comprising a front wheel and a rear wheel,
The kickboard is a foldable kickboard that can be folded for easy storage and transportation,
Further comprising footrest folding means,
And the footrest is folded by the footrest folding means,
Characterized in that the front and rear wheels of the kickboard are spaced apart from each other by a predetermined distance and are arranged side by side on the same line,
Wherein the steering handle is a steering handle rotatable in a horizontal direction at a front end portion of the footrest and being installed so as to be foldable in forward and backward directions,
Further comprising a steering wheel locker for fixing the steering wheel to the foot plate in a state in which the steering wheel is set up or in a folded state
Carrier type folding kickboard
The method according to claim 1,
A neck guide having a pair of left and right guide plates with a lower end fixed to the front end of the foot plate and formed with arc-shaped guide grooves, and a connecting plate integrally formed with the front ends of the pair of guide plates; A neck body having guide projections formed on both side surfaces thereof corresponding to arcuate guide grooves of the neck guide and a steering wheel support hole for supporting a lower end of the steering wheel; Further comprising:
Wherein the steering wheel locker includes a steering wheel height locker,
The steering handle height locker is provided between the neck guide and the neck body and fixes the neck body to the neck guide in a state in which the steering handle is set up and fixes the steering handle to the front end portion of the footrest in a standing state Characterized by
Carrier type folding kickboard.
3. The method of claim 2,
The steering handle lift locker includes a latching groove formed on an inner side of an upper end side of an arc-shaped guide plate of a neck guide, and a locking member which is supported on both sides of a rear surface of the neck body so as to be vertically rotatable, A torsion spring for elastically supporting the locking plate in a direction in which the locking piece engages with the locking groove, and an unlocking lever integrally formed on the rear surface of the locking plate.
Carrier type folding kickboard.
3. The method of claim 2,
Wherein the steering handle includes a handle shaft having a lower end rotatably supported to the neck body in a horizontal direction, a handle arm fixed to an upper end of the handle shaft and extending forward, And a handle handle horizontally coupled to an upper end of the handle post,
Further comprising a fork having a horizontal plate fixedly coupled to the lower end of the handle shaft and an axle support plate bent downward at both left and right ends of the horizontal plate to rotatably support the front wheel,
The handle post includes a lower handle post whose lower end is fixed to the front end of the handle arm, an interrupt handle post that is adjustably telescopically coupled to the upper end of the lower handle post, And an upper handle post
Carrier type folding kickboard.
5. The method of claim 4,
The lower handle post, the break handle post, and the upper handle post are formed of cylindrical pipes so that the lower handle post is slidably inserted into the break handle post in the longitudinal direction, and the break handle post is slidably inserted into the upper handle post in the longitudinal direction And,
A handle post fixing means is provided between the upper end of the lower handle post and the lower end of the interrupt handle post and between the upper end of the interrupt handle post and the lower end of the upper handle post
Carrier type folding kickboard.
6. The method of claim 5,
The handle post fixing means includes a C-shaped tightening ring formed in a C-shape to tighten the lower outer peripheral surface of the intermediate handle post and the lower outer peripheral surface of the upper handle post, and a pair of A clamp lever fixed to one of the elongated pieces and penetrating through the other elongated piece; a clamp lever rotatably coupled to an end of the clamp rod; and a tightening cam formed integrally with the clamp lever, And < RTI ID = 0.0 >
Carrier type folding kickboard.
5. The method of claim 4,
The handle handle includes a fixed handle fixedly coupled to one side of the upper end of the upper handle post, a foldable handle foldably connected to the other end of the upper end of the upper handle post, and a handle knob for holding the foldable handle in an open state and a folded state. Characterized in that it comprises a rocker
Carrier type folding kickboard.
8. The method of claim 7,
Wherein the fixing handle comprises a handle bar fixed to one end of an upper end of the upper handle post and a handle rubber covering the end of the handle bar,
Wherein the foldable handle comprises a handle bar located on the other end of the upper end of the upper handle post and a handle rubber covering the end of the handlebar,
The handle grip locker is fixed to the other end of the upper end of the upper handle post and includes a slide rotation support frame formed with a hinge slot, a slide hinge pin fixed to the handle bar and slidably and rotatably inserted into the hinge slot, And a locking ring which is threadably coupled and surrounds the slide rotation support.
Carrier type folding kickboard.

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