JP3215223U - Kick Skate Folding Structure - Google Patents

Abstract

A folding structure for a lightweight and high-strength kick skater is provided. A handle tube 30 having a handle 31 is rotatably inserted into a driver cock 20 and a car frame stand tube 27 having a saddle stand tube 40 is disposed on the rear side of the driver cock 20 and a folded stand tube is provided. The frame 50 is pivotally mounted so as to be pivotable up and down, the front end of the rear vehicle frame 60 is pivotally attached to the vehicle frame vertical tube 27 below the saddle vertical tube 40, and the connecting piece 70 that connects the folded vertical tube frame 50 and the rear vehicle frame 60. The handle 31 is rotated 180 degrees, and the folding tube frame 50 and the rear vehicle frame 60 are rotated toward the driver cock 20 to be foldable. [Selection] Figure 3

Description

  The present invention relates to a folding structure of a kick skater, particularly a lightweight foldable kick skater with a high-strength structure, and a driver stand pipe can be rotated 180 degrees to accommodate the state after the vehicle body is folded. Therefore, the present invention relates to a folding structure of a kick skater that can reduce the storage space of the vehicle body.

Since its development, Kick Skater has been different from bicycles.
The biggest difference between the two is that there is no pedal or auxiliary wheel in the kick skater, and the child and the elderly have their feet and body coordinated with the front and rear wheels to push the kick skater forward, backward and turn left and right. is there.
Kick skaters can train their sense of balance and can use them on their own without relying on external assistance.

Existing kick skaters install a front fork on the front side of the car frame.
The top end and bottom end of the front fork are connected to the cock and the front wheel, and the rear wheel is installed at the rear end of the vehicle frame.
Unlike ordinary bicycles, kick skaters do not have structures for transmitting pedals, chains, gears, and so on.

When a child rides on a kick skater, the kick skater is driven using the reaction force that steps both feet into the ground and slides forward due to inertia.
In this way, the child gets used to the operation of the two-wheeled vehicle and trains the sense of balance and cerebral coordination, so that when riding a normal bicycle later, it will be easier to ride with better sense of balance and confidence It is.
However, when the above-described conventional structure was analyzed in detail, a shortage was found.
The main causes are as follows.

The conventional kick skater has a problem that the vehicle body is too heavy for the kick skater because the car frame and the handle are made of wood or iron pipe.
This is disadvantageous for children to ride on their own or pull and move.
In addition, when the kick skater falls down, the car body may crush the child and cause injury, and the conventional kick skater cannot be folded and requires a very large space for storage.
In addition, because the front fork has an excessive right / left curvature, there is a situation in which a child is caught when the kick skater falls down. This is an accident often seen in the conventional kick skater.
That is, how to increase the safety of the kick skater is a technical problem that the present invention intends to improve.

JP 2017-6687 A Registered Utility Model No. 3103657 Registered Utility Model No. 3174087

  The first object of the present invention is to provide a foldable structure of the kick skater that is convenient for carrying, storing, and riding, by allowing the user to conveniently store the kick skater by folding the car frame and quickly deploying the kick skater. It is to be.

  The second purpose of the present invention is that the control of the two front wheels and the handle standpipe does not cause a situation where the kick skater tilts and injures the child between the right and left curvatures when riding the kick skater, It is to provide a folding structure for a kick skater that can enhance the safety of the riding.

  The third purpose of the present invention is a kick skater that can easily adjust the height of the handle standpipe and saddle by quick release on the handle standpipe and saddle standpipe, and can increase the safety and fitness of riding. Is to provide a folding structure.

The folding structure of the kick skater consists of a driver cock, a handle standpipe, a saddle standpipe, a folding standpipe frame, a rear vehicle frame, and a connecting piece.
A handle quick release is installed at the top end of the vertical tube casing, and a handle adjustment tube is inserted into the vertical tube insertion hole, and the handle quick release tightens the vertical tube casing tightly. The adjustment pipe is fixed in the vertical pipe insertion hole, and the handle vertical pipe, the handle, the front vertical pipe and the two front wheel directions are fixed. The two front wheel directions are controlled by the handle on the handle vertical pipe. The adjustment pipe adjusts the height of the handle, the saddle adjustment pipe in the saddle casing supports the saddle quick release, adjusts the height of the saddle,
A connecting hole is installed at the front end of the connecting piece, and is fixed by screwing with a screw corresponding to the connecting hole on the U-shaped tube frame. Because it is installed through the upper perforation, the vertical frame and the rear vehicle frame are folded and equipped with an interlocking relationship for immediate folding, so that when the folding structure of the inventive kick skater is deployed, the fixed block top end has a U-shape. Install the tube frame, the rear end contacts the locking block, thereby fixing the deployment form of the kick skater,
When folding the kick skater, the U-shaped tube frame is folded upward in the saddle direction, and the fixed pillars pivoted on the connecting piece on the U-shaped tube frame are the rear vehicle frame standpipe and the vehicle frame rear fork. And the rear wheel is pulled, so that the distance between the two front wheels and the rear wheel is reduced and stored, and when the kick skater is deployed, it only needs to be operated in the opposite direction.

  Since the present invention can be accommodated according to the state after the vehicle body is folded, the convenience of storage is high, the storage space of the vehicle body can be saved, the storage and deployment can be performed quickly, and the user's needs can be met. .

It is a combination solid schematic diagram of an example of the present invention. It is a side view schematic diagram of the embodiment of the present invention. It is a cross-sectional schematic diagram of an embodiment of the present invention. It is the folding solid schematic diagram of the Example of this invention. It is the folding completion schematic diagram of the Example of this invention. It is a local cross-sectional schematic diagram of the Example of this invention.

[Example]

  The folding structure of the kick skater according to the present invention includes a driver cock 20, a handle pipe 30, a saddle vertical pipe 40, a folding vertical pipe frame 50, a rear wheel frame 60, and a connecting piece 70, as shown in FIGS.

  A handle pipe 30 is installed on the front side of the driver cock 20, and a saddle stand pipe 40 is installed on the rear side.

  A rear vehicle frame 60 is installed on the rear side of the driver cock 20, and a folding stand tube frame 50 is installed on the bottom side.

  A connecting piece 70 is pivoted on the folding standpipe frame 50 and the rear wheel frame 60.

  On the driver cock 20, a handle vertical pipe 21, a handle quick release 22, a car frame vertical pipe 27, and a saddle quick release 28 are installed.

  A handle stand tube insertion hole 212 is installed at the center position of the handle stand tube 21, and a stand tube casing 213 is inserted and installed in the handle stand tube insert hole 212.

  A vertical tube insertion hole 214 is installed at the central position of the vertical tube casing 213, and a pivot base 23 is installed at the bottom end of the handle vertical tube 21.

  On the rear side of the pivot base 23, a car frame vertical pipe 27 is installed, on both sides of the pivot base 23, U-shaped pipe frames 51 are pivoted, and at the ends of the two pipe frames, a pivot base 52 is pivoted. Set up.

  A front pipe 215 is installed on the bottom side of the vertical pipe casing 213, and two front wheels 216 are installed on the bottom end of the front pipe 215.

  A pivot hole 271 is installed at the front end of the vehicle frame vertical pipe 27, a saddle casing 272 is installed at the rear end, a reinforcing pipe 273 is installed at the middle position, and a saddle quick is installed at the top end of the saddle casing 272. Release 28 is installed.

  A handle 31 is installed on the top side of the handle tube 30 and a handle adjustment tube 32 for adjusting the handle height is provided on the bottom side of the handle tube 30.

  A saddle 41 is installed on the top side of the saddle standpipe 40, and a saddle adjustment pipe 42 is installed on the bottom side of the saddle standpipe 40.

  A U-shaped tube frame 51 is installed on the folded upright tube frame 50, and a pivot 52 is installed at the ends of the two tube frames of the U-shaped tube frame 51.

  The pivot base 52 is installed on both sides of the pivot base 23, and a connecting piece 70 is installed at the middle position of the U-shaped tube frame 51.

  A fixing button 53 is installed at the front stage position of the U-shaped tube frame 51, a coupling hole 511 is installed at the rear side of the fixing button 53, and a locking block 54 is installed at the rear stage position of the U-shaped tube frame 51.

  A rear vehicle frame stand pipe 61 is installed at the front end of the rear vehicle frame 60, and a hole 611 is installed on the rear vehicle frame stand pipe 61.

  A vehicle frame rear fork 62 is installed at the rear end of the rear vehicle frame standpipe 61, and a rear wheel 63 is installed on both sides of the bottom end of the vehicle frame rear fork 62.

  A coupling hole 71 is installed at the front end of the connecting piece 70, and a fixed piece 72 is installed at the rear position.

  A perforation 73 is installed at the front end of the fixed piece 72, a fixing hole 74 is installed at the rear end of the fixed piece 72, a fixing column 75 is installed on the perforation 73, and fixed blocks are provided at both ends of the fixing column 74. 76 is installed.

  Thereby, the handle quick release 22 is installed at the top end of the vertical pipe casing 213, and the handle adjustment pipe 32 is inserted and installed in the vertical pipe insertion hole 214.

  The handle quick release 22 tightly tightens the vertical casing 213, whereby the handle adjustment pipe 32 is fixed in the vertical pipe insertion hole 214, and the handle pipe 30, the handle 31, the front pipe 25 and two front wheels are fixed. 26 direction is fixed.

  Further, the direction of the two front wheels 26 is controlled by the handle 31 on the handle tube 30, the height of the handle 31 is adjusted by the handle adjustment tube 32, and the saddle adjustment tube 42 in the saddle casing 272 is a saddle quick release. 28, the height of the saddle 41 is adjusted. A pivot base 23 is installed at the bottom end of the handle vertical pipe 21.

  On the rear side of the pivot base 23, a car frame stand tube 27 is installed, and a connecting hole 71 is installed at the front end of the connecting piece 70. The connecting hole 511 on the U-shaped tube frame 51 is provided with screws. It is fixed by screwing.

  On the connecting piece 70, a fixed column 75 is installed and installed through a perforation 611 on the car frame standpipe 61, whereby the standpipe frame 50 and the rear car frame 60 are folded, and the interlocking relationship between the folding and immediate deployment is established. Prepare.

  When the folding structure of the kick skater of the present invention is deployed, the U-shaped tube frame 51 is installed at the top end of the fixed block 76, and the rear end contacts the locking block 53, thereby fixing the expanded form of the kick skater.

  As shown in FIGS. 4 to 6, when the kick skater is folded, the U-shaped tube frame 51 is folded upward in the direction of the saddle, and fixed so as to be pivotally connected to the connecting piece 70 on the U-shaped tube frame 51. The column 75 pulls and moves the rear vehicle frame standpipe 61, the rear vehicle frame fork 62, and the rear wheel 63, whereby the distance between the two front wheels 216 and the rear wheel 63 is reduced and stored, and the kick skater is deployed. In that case, it is only necessary to operate in the opposite direction.

  The present invention has novelty that is a requirement for patent registration, has sufficient progress compared to similar products of the past, is highly practical, meets social needs, and has a very high industrial utility value .

20 Driver cock 21 Handle vertical pipe 212 Handle vertical pipe insertion hole 213 Vertical pipe casing 214 Vertical pipe insertion hole 215 Front vertical pipe 216 Two front wheels 22 Handle quick release 23 pivot base 27 car frame vertical pipe 271 pivot hole 272 saddle casing 273 Reinforcement pipe 28 Saddle quick release 30 Handle vertical pipe 31 Handle 32 Handle adjustment pipe 40 Saddle vertical pipe 41 Saddle 42 Saddle adjustment pipe 50 Folding vertical pipe frame 51 U-shaped pipe frame 511 Joint hole 52 Pivot 53 Fixing button 54 Locking block 60 Rear car frame 61 Rear car frame standpipe 611 Perforation 62 Car frame rear fork 63 Rear wheel 70 Connecting piece 71 Connecting hole 72 Fixing piece 73 Perforation 74 Fixing hole 75 Fixing column 76 Fixing block

Claims (5)

Folding structure of Kick Skater,
It consists of a driver cock, a handle pipe, a saddle stand pipe, a folding stand pipe frame, a rear vehicle frame, and a connecting piece.
The driver cock is equipped with a handle standpipe and handle quick release.
On the top side of the handle pipe, as a handle adjustment pipe for setting the handle and adjusting the handle height on the bottom side of the handle pipe,
Insert the stand casing into the handle stand of the driver cock and install it.
The handle pipe is inserted and installed in the vertical pipe casing, and the handle quick release is tightened to the vertical pipe casing to be fastened and fixed to the handle adjustment pipe, and installed at the bottom of the vertical pipe casing by the handle. The front tube and the two front wheels installed at both ends can be operated.
Furthermore, a pivot base is installed at the bottom end of the handle vertical pipe, and a car frame vertical pipe is installed on the rear side of the pivot base.
A pivot hole is installed at the front end of the vehicle frame vertical pipe, a saddle casing is installed at the rear end, and a saddle vertical pipe with a saddle installed on the top side is inserted into the saddle casing, and the vertical frame is installed. Reinforce by connecting the middle position of the car frame vertical pipe and the saddle casing with a reinforcing pipe,
The saddle vertical pipe bottom side inserted into the saddle casing is a saddle adjustment pipe that adjusts the height of the saddle, and a saddle quick release is installed at the top end of the saddle casing,
The saddle vertical pipe inserted in the saddle casing can be fastened and released by tightening operation of the saddle quick release, and the folding vertical pipe frame forms a U-shaped pipe frame on the pivot base installed on both sides of the pivot base. Both ends of the U-shaped pipe frame are pivoted through the pivot hole at the front end of the car frame standpipe so that it can be rotated.
The front end of the rear vehicle frame is a rear frame vertical pipe, the rear end of the vehicle frame is installed at the rear end, and the rear wheels are installed on both sides of the bottom end.
The rear car frame standpipe is provided with perforations,
The connecting piece is connected to the middle stage of the U-shaped tube frame via a connecting hole by providing a connecting hole at the front end thereof.
A fixing piece is provided at the rear stage position of the connecting piece, and a perforation is provided at the front end of the fixing piece to correspond to the perforation provided in the rear vehicle frame standpipe. Is a foldable structure of a kick skater, which is fixed by inserting fixed columns and providing fixed blocks at both ends of the fixed columns. 2. A vehicle frame stand pipe is installed on the rear side of the pivot base, U-shaped pipe frames are pivoted on both sides of the pivot base, and pivot bases are pivoted on both ends thereof. The folding structure of the kick skater described in 1. A handle quick release is installed at the top end of the vertical pipe casing, and a handle adjustment pipe is inserted and installed in the vertical pipe insertion hole.
The handle quick release is configured such that the handle adjustment pipe is fixed in the vertical pipe insertion hole by tightly fastening the vertical pipe casing, and the direction of the handle vertical pipe, the handle, the vertical pipe and the two front wheels is fixed. The folding structure of a kick skater according to claim 1, wherein the direction of the two front wheels can be controlled by a handle of the handle vertical pipe. The handle adjustment tube can adjust the height of the handle by fastening and releasing the handle quick release,
The folding structure of a kick skater according to claim 1, wherein the saddle adjustment pipe in the saddle casing is capable of adjusting the height of the saddle by fastening and releasing operations of the saddle quick release. A connecting hole is installed at the front end of the connecting piece, and is fixed by screwing with a screw corresponding to the connecting hole on the U-shaped tube frame,
The fixed column of the connecting piece is installed through the perforation of the rear vehicle frame standpipe,
Accordingly, the folding structure of the kick skater according to claim 1, wherein the folding standpipe frame and the rear wheel frame can be folded and immediately expanded.

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