KR101724891B1 - Skateboard with handle - Google Patents

Abstract

The present invention relates to a skateboard having a detachable handle stick, and more particularly,
A deck that mounts the user's foot, a bearing truck that is capable of traveling on the ground, a truck that performs a steering operation, and a handle stick that grasps the user and tilts the body or tilts to the left and right, To a skateboard having a detachable unit so as to be freely detachable.

Description

Handle stick removable skateboard {SKATEBOARD WITH HANDLE}

The present invention relates to a skateboard, wherein the skateboard comprises a flat deck mounted on a foot of a user, and a pair of traveling wheels, i.e., wheels, provided on the front and back sides of the deck.

The user can ride one foot on the deck of the skateboard and the other foot while rolling the ground, or ride both feet on the board on the downhill road and enjoy driving.

Particularly, the present invention provides a handle capable of being detachably attached to the skateboard, that is, a handle stick, so that a beginner can enjoy stable riding while holding the handle stick, or as a substitute for a kickboard (kick scooter) To a skateboard of means usable.

In the steering operation related to the handle stick, when the handle stick is tilted to the left and right, the deck of the skateboard is tilted to the left and right so as to change direction to the truck on the bottom.

In the related art related to the present invention, a skateboard as shown in the example of FIG. 1 is provided,

A deck 10 for placing the user's feet; A truck (20) bearing a running wheel and the wheel, and steering acting along the tilt of the deck; And a handle stick (30) provided so as to fix the bottom surface thereof to the front upper surface of the deck in an upright state.

In addition, a registered utility model No. 233897 (May 31, 2001) is provided,

The handle is fixedly assembled to the upper part of the support 1; The support 1 is assembled through a hole with a nut function into a bolt 1 which is inserted into the support 2 and has a handle that is easy to turn; The support 2 is inserted between the support protrusions of the assembly 1 and assembled with the bolt and nut 1 washers; A skateboard footboard is placed on the inner side of the lower surface of the joint body 1 and the joint body 2 and the joint body 1 and the joint body 2 are detachably attached to the skateboard scaffold by tightening the bolts 2 and the nut 2 which are easy to turn through the joint body connection holes formed in the joint body fixing projections Can; To a skateboard exclusive handle set capable of being detached and attached.

The skateboard provided as shown in Fig. 1 or an example of the above-mentioned registration utility model is adapted to be directly fixed to the upper surface of the deck when the handle stick is detached. In this case, the handle stick is indirectly connected through the deck without being directly fixed to the truck. Therefore, when the deck is severely tilted to the left or right to attempt a quick turn, The tilting steering action of the handle stick may not be sufficiently transmitted to the truck.

In addition, although a method of fixing the bottom portion of the handle stick directly to the truck structure has been proposed in the past, it is not easy to completely fix the handle stick without clearance, or the fixing structure is too complicated and practicality is deteriorated.

The present invention is intended to provide a steering stick means of a skateboard in which the steering action of tilting the handle stick of the user left and right without any play directly acts on the truck so that the inclination of the deck and the steering of the truck are effective according to the user's intention.

In order to achieve the above-described object, the handle stick detachable skateboard of the present invention comprises:

A rectangular plate-shaped deck which is placed horizontally so as to place a user's foot on an upper surface thereof,

A pair of wheels moving from the ground to the clouds; A wheel shaft disposed in parallel with the left and right wheels; A truck fixed to the underside of the deck and having an inclined shape for fixing the wheel shaft so as to be able to steer the truck,

A handle that the user grasps by hand; And a handle for holding the handle in an upright position and supporting the handle in an upright position, the handle stick being detachably fixed to a front upper surface of the deck,

Wherein the handle stick is detachably attached to and detached from the handle stick through the detachment unit,

A fixing hole formed vertically in front of the deck,

Wherein a cylindrical groove which is the same diameter on the same vertical line as the fixed hole and downward from the center top of the truck fixing bundle is formed in a groove and the outer side of the cylindrical groove is formed by a shell formed on the left and right sides of the steering bundle, The receptors,

A fixed bracket which has a cylindrical shape whose upper and lower sides are opened and whose outer periphery corresponds to the inner periphery of the fixed receptor,

A fitting socket having a cylindrical shape with upper and lower openings and having an outer periphery corresponding to an inner periphery of the fixing bracket,

And a fitting protrusion protruded downward from the bottom of the handle stick and having an outer periphery corresponding to an inner periphery of the fitting socket.

add,

A cap having an upper end closed and a lower end opened and having an outer periphery corresponding to an inner periphery of the fixed bracket,

And to close the fixing hole with the cap after detaching the fitting socket from the detachment unit.

According to the handlebar detachable skateboard of the present invention,

Since the steering wheel sticks directly to the truck, the steering action of tilting the steering wheel of the user to the right and left can be directly transmitted to the truck without any clearance, and accurate steering can be achieved according to the user's intention.

In addition, in providing the means for attaching and detaching the handle stick, it is possible to efficiently operate the manufacturing process,

The handle stick can be easily detached and attached even in use and storage.

FIG. 1 is a side view of a skateboard having a handle stick; FIG. FIG. 1B is a perspective view of an example of a conventional truck in different directions; FIG.
Hereinafter, embodiments of the present invention will be described.
Fig. 2 is a perspective view, Fig. 2A is an example of a state in which a handle stick is removed and a cap is attached; Fig. Fig. 2B is an example of a state in which the handle stick is attached;
3 is an exploded perspective view.
FIG. 4 is a perspective view showing a truck fixing bundle in which a fixed susceptor is embedded in the center in a different direction. FIG.
5 is a perspective view showing the fixing brackets in different directions.
Fig. 6 is a perspective view showing the fitting socket in different directions; Fig.
Figure 7 is a perspective view of the cap shown in different directions;
Fig. 8 is an exemplary view for explaining an assembled state, and is a front sectional view taken along the BB line of the assembled side view and the assembled side view. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a detailed description will be given of a skateboard structure of a handle stick attachable and detachable type according to the present invention, together with an example of the accompanying drawings.

In the example of FIG. 2B and FIG. 3, the handle stick detachable skateboard is a so-

First, a truck 200 having a rectangular plate-shaped deck 100 to be placed horizontally so as to place a user's foot on an upper surface of the deck 100 is fixed to front and rear bottom surfaces along the longitudinal direction of the deck 100, The truck 200,

A pair of wheels 210 rolling on the ground surface are disposed in parallel to each other to receive bearings by a wheel shaft 220. The wheel shaft 220 is supported by a caster on a slope of the bottom surface of the steering wheel 231 So that the steering wheel 231 can be steered along the tilt of the skateboard or deck 100. The steering wheel 231 is projected downwardly on the bottom surface of the truck fixing bolt 230, (230) takes the form of a rectangular plate.

Normally, screw grooves n1 corresponding to the deck 100 and the truck fixing bundle 230 of the truck 200 are formed and fastened with screws or bolts to be firmly fixed.

The handle stick 300 is provided with a handle stick 300 on which the user can rely on the balance or tilt the skateboard or deck 100 to the left or right.

A stick 320 which is disposed in a state of standing upright on a front upper surface of the deck 100 so as to be detachable at a lower end thereof and a handle 320 which is formed at an upper end of the stick 320, 310).

If the handle 310 is provided in an elliptical shape as shown in the drawing, a user with a large height grasps the top of the elliptical shape, There is an advantage that it is possible to reduce the labor of adjusting the length of the stick 320 by gripping the lower end of the ellipse.

In the present invention, a detachable unit 400 is further provided to provide firmness and convenience of attachment and detachment of the handle stick 300.

The detachable unit 400 includes a fixing hole 410; A fixed acceptor 420; A fitting protrusion 430; Fit socket (440); And a fixing bracket 450,

In the example of FIGS. 2 and 3, the fixing hole 410 is formed by vertically bored in front of the deck 100.

3, 4, and 8, the stationary susceptor 420 is formed by cutting a cylindrical groove downward from the upper center of the truck fixing bundle 230, and has the same diameter as the fixing hole 410 And is positioned below the vertical line of the fixing hole 410 with the circumference of the fixing hole 410. The lower left and right sides of the cylindrical groove are provided as shells protruding in the form of arc on the right and left sides of the steering wheel bundle 231, respectively.

3, 5, and 8, the fixing bracket 450 has a cylindrical drum vertically penetrating and vertically opened, and the periphery thereof is connected to the inner periphery of the stationary receptacle 420 So that the fixing bracket 450 can be vertically inserted into the fixed receptacle 420 and can be fixedly attached thereto.

At this time, when the threaded hole (n2) to be screwed or bolted is formed correspondingly on the bottom surface of the shell-shaped bottom surface of the fixed acceptor 420 and the outer peripheral surface of the fixed bracket 450, So that the fixing bracket 450 can be fixed without being pulled out.

In the example of FIGS. 3, 6 and 8, the fitting socket 440 is also provided so as to have a cylindrical shape opening upward and downward, with its outer periphery corresponding to the inner periphery of the fixed bracket 450 And the fitting socket 440 is inserted into the fixing bracket 450 so that the fitting socket 440 can be closely contacted and fixed.

The fitting protrusion 430 protrudes downward from the bottom of the handle stick 300 in the example of FIGS. 2B, 3 and 8, and the outer periphery of the fitting protrusion 430 is formed in the inner periphery of the fitting socket 440 So that the fitting protrusion 430 can be inserted into the fitting socket 440 and fixedly attached thereto.

At this time, the fitting protrusion 430 and the fitting socket 440 are formed with screw grooves n3 horizontally penetrating to correspond to each other so as to be firmly fixed by screws / bolts, and the fitting protrusions 430, Can be provided in an integrated state in which the fitting socket 440 is combined, so that it can be convenient to store and use.

6, the fitting socket 440 may have a fitting protrusion inlet 441 having a height that protrudes above the deck 100, and the fitting protrusion 430 may be extended when the fitting protrusion 430 is inserted It can be easily and deeply accommodated so that it can be closely adhered to, so that even if a strong force acts, it can help to sustain without play.

2A and FIG. 7, a cap 440cap having a cylindrical shape with an upper end closed and a lower end opened and an outer periphery corresponding to an inner periphery of the fixed bracket 450, And the fixing hole 410 may be closed using the cap 440cap after the handle stick 300 is detached from the detachable unit 400 together with the fitting socket 440. [

That is, when the skateboard is to be used as a pure skateboard without the handle stick 300, the cap 440cap is inserted into the fixed hole and the fixed bracket 450 of the fitting socket 440, It is possible to cover the fixing hole 410 to secure safety and aesthetics.

8 is a cross-sectional view taken along the line B-B in the state where the desorption unit 400 is coupled. However, the illustration of the fixing hole 410 perforated in the deck 100 is omitted.

In the above description, the fixed acceptor 420; The fixing bracket 450; The fitting socket 440; And a detachable fastening hole nn is formed on the side surface of the cap 440cap so as to penetrate horizontally while being assembled. The fitting socket 440 or the cap 440cap is fixed to the fixing bracket 450 with a fastening screw / bolt to prevent the fitting socket 440 or the cap 440cap from being inserted after being inserted into the fixing bracket 450. On the other hand, since the screw / bolt for fastening is widely used, the illustration is omitted.

In addition, it can be seen that the structure of the truck 200 of the present invention illustrated in FIG. 4 is very different from that of the conventional truck 20 structure shown in FIG. 1B.

100: Deck
200: Truck 210: Wheel 220: Wheel shaft 230: Truck fixing bundle
300: handle stick 310: handle 320: stick
400: Desorption unit 410: Fixing hole 420: Fixed receptor 430:
440: Fitting socket 440cap: Cap 450: Fixing bracket

Claims (2)

A rectangular plate-shaped deck which is placed horizontally so as to place a user's foot on an upper surface thereof,
A pair of wheels moving from the ground to the clouds; A wheel shaft disposed in parallel with the left and right wheels; A truck fixed to the underside of the deck and having an inclined shape for fixing the wheel shaft so as to be able to steer the truck,
A handle that the user grasps by hand; And a handle stick fixed to the upper surface of the deck so that the bottom of the stick is detachably attached to the upper surface of the deck, the handle stick detachable skateboard comprising:
Wherein the handle stick is detachably attached to and detached from the handle stick through the detachment unit,
A fixing hole formed vertically in front of the deck,
Wherein a cylindrical groove which is the same diameter on the same vertical line as the fixed hole and downward from the center top of the truck fixing bundle is formed in a groove and the outer side of the cylindrical groove is formed by a shell formed on the left and right sides of the steering bundle, The receptors,
A fixed bracket which has a cylindrical shape whose upper and lower sides are open and whose outer periphery corresponds to the inner periphery of the fixed receptor,
A fitting socket having a cylindrical shape with upper and lower openings and having an outer periphery corresponding to an inner periphery of the fixing bracket,
And a fitting protrusion protruded downward from a bottom of the handle stick, the fitting protrusion having an outer periphery corresponding to an inner periphery of the fitting socket,
A threaded groove (n2) is formed corresponding to a bottom surface of the shell of the fixed receptor and an outer peripheral bottom surface of the fixed bracket so that the fixed bracket is fixed so as not to fall out after being inserted into the fixed receptor,
Wherein the fitting protrusion and the fitting socket are formed with threaded holes (n3) horizontally penetrating therethrough, the fitting protrusion is inserted into the fitting socket and fixed,
The fitting socket is provided with a fitting protrusion inlet 441 having a height protruding above the deck so that the fitting protrusion is received deeper when inserted and fixed,
And the fixing socket is inserted into the fixing bracket so as to be detachably coupled to the fixing bracket; The fixing bracket; And a detachable fastening hole formed horizontally in the assembled state at the side of the fitting socket,
A handle stick detachable skateboard. The method according to claim 1,
A cap having an upper end closed and a lower end opened and having an outer periphery corresponding to an inner periphery of the fixed bracket,
Closing the fixing hole with the cap after detaching the fitting socket from the detachment unit,
The fixed acceptor; The fixing bracket; And a detachable fastening hole penetrating horizontally in a state of being assembled is formed and fastened to the side surface of the cap,
A handle stick detachable skateboard.

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