CN216777881U

CN216777881U - Roller skate convenient to control gravity center

Info

Publication number: CN216777881U
Application number: CN202220245933.7U
Authority: CN
Inventors: 赵俊飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-30
Filing date: 2022-01-30
Publication date: 2022-06-21
Anticipated expiration: 2032-01-30

Abstract

The utility model belongs to the technical field of sliding tools, and particularly relates to a roller skate convenient for controlling the gravity center, which comprises a first shoe rack and a shoe body, the shoe body is fixedly arranged on the upper side of the first shoe rack, the first shoe rack comprises a first bottom plate and a first pulley rack, the first pulley yoke is welded and fixed at the left side and the right side of the first bottom plate, a plurality of first nail through holes are arranged on the left side and the right side of the first pulley yoke in a penetrating way, a supporting pin is inserted in the first through-nail hole in a sliding way, a bearing roller is rotatably arranged at the outer side of the supporting pin, the front end of the bottom surface of the shoe body is fixedly bonded with a friction pad, the tiptoe part of a wearer can easily contact the ground, through friction pad friction ground, realize brake and propulsive function, the beginner's of being convenient for use, the supporting pin of front-seat installation can adjust mounted position in a plurality of first through nail holes, and the centrobaric stability when guaranteeing different long users of foot and dress this device.

Description

Roller skate convenient to control gravity center

Technical Field

The utility model belongs to the technical field of sliding tools, and particularly relates to a roller skate convenient for controlling the gravity center.

Background

Two types of skates are currently in the market place, namely inline skates and double-line skates. In-line skates typically have three or four rollers that are aligned behind one another. Double-row roller skates, commonly referred to as skates, have two transverse axles, one axle disposed at the front of the skate and the other axle disposed at the rear of the skate, each axle receiving a roller at each of its two ends. Both roller skates have a frame comprising a support receiving the roller, at least two rollers mounted on the frame, and a wearing part arranged on the support for receiving a user's foot or shoe, and a braking system comprising a drive device and a brake driven by the drive device.

When the speed needs to be reduced, the brake column is contacted with the ground by standing on the heel, so that the speed is reduced; for beginners, in the process of learning the roller skating, the gravity center is difficult to control freely, when the beginners meet critical conditions, the bodies are difficult to adjust, the traditional method is reused, the tiptoe toes are stood, the gravity center is enabled to incline forwards, the body structure becomes more unstable, and therefore the beginners can fall down easily.

SUMMERY OF THE UTILITY MODEL

For a beginner, the traditional method of realizing deceleration makes the body structure become unstable by touching the brake column with the ground by standing on the tiptoe heel, so that the beginner falls down easily. The utility model provides a roller skate convenient for controlling the gravity center, the tiptoe part of a wearer can easily contact the ground, the ground is rubbed by a friction pad, the braking and propelling functions are realized, the roller skate is convenient for beginners to use, the mounting positions of support pins arranged in the front row can be adjusted in a plurality of first nail through holes, and the gravity center stability of users with different foot lengths when the roller skate is worn by the users is ensured.

The utility model provides the following technical scheme: the utility model provides a roller bearing roller skate convenient to control focus, includes first shoe rack and the shoes body, shoes body fixed mounting is at the upside of first shoe rack, first shoe rack includes first bottom plate and first pulley yoke, first pulley yoke welded fastening is in the left and right sides of first bottom plate, the side link up about first pulley yoke has seted up a plurality of first through-nail holes, the downthehole slip of first through-nail is pegged graft and has been had the supporting pin, the outside of supporting pin is rotated and is installed the bearing gyro wheel, the front end of shoes body bottom surface is fixed to be bonded has the friction pad.

The support pin consists of a through nail and a through nail screw cap, one end of the through nail is provided with an internal thread through hole in threaded connection with the through nail screw cap, and the bearing roller is rotatably arranged on the support pin on the inner side of the first pulley frame; the support pin is convenient to detach and replace the bearing roller.

The bottom end of the first pulley frame is not lower than the bottom surface of the first bottom plate, the side surface of the first pulley frame is perpendicular to the top surface of the first bottom plate, the first pulley frame is of a U-shaped tube structure, and the vertical height difference between the bottom surface of the first bottom plate and the bottom of the bearing roller is not more than 2.5 cm; the first shoe rack which is not more than 2.5cm away from the ground can support and fix the shoe body and simultaneously enable the tiptoe part of a wearer to be in easy contact with the ground.

The first through-nail holes are bilaterally symmetrical and are arranged in pairs to form a group, and the first through-nail holes are adjacently arranged on the first pulley frame in the front and back direction; the supporting pins arranged in the front row can adjust the mounting positions through a plurality of first through-nail holes arranged in the front-back direction, so that the stability of the center of gravity of users with different foot lengths when wearing the device is ensured.

The rear end surface of the friction pad is positioned on the front side of the front end surface of the first shoe rack; the friction pad can improve the friction force between the tiptoe part of the wearer and the ground, so that the wearer can realize the functions of braking and propelling by exerting force on the half sole, and the use of a beginner is facilitated.

The friction pad is arranged at the front part of the sole after being worn by a user, the first nailing holes are arranged at the front ends and the rear ends of the first pulley frames, the front ends of the first nailing holes, which are arranged on the first pulley frames, are arranged backwards and are distributed equidistantly, the rear ends of the first nailing holes, which are arranged on the first pulley frames, are arranged forwards and are distributed equidistantly, the arrangement positions of the bearing rollers can be adjusted according to the actual conditions of the user, the gravity center of the user is arranged among the four bearing rollers, the position of the user is ensured to be in a vertical posture, the gravity center of the user is arranged near the bearing rollers at the front ends, the user can utilize the gravity center to adjust, the friction pad is pressed downwards, and the braking purpose is achieved.

The beneficial effects of the utility model are: the first shoe rack with the height not more than 2.5cm away from the ground can support and fix the shoe body and simultaneously enable the toes of a wearer to be in easy contact with the ground; the friction pad can improve the friction force between the tiptoe part of the wearer and the ground, so that the wearer can realize the functions of braking and propelling by exerting force on the half sole, and the use of a beginner is facilitated;

the supporting pins arranged in the front row can adjust the mounting positions through a plurality of first through-nail holes arranged in the front-back direction, so that the stability of the center of gravity of users with different foot lengths when wearing the device is ensured; the support pin is convenient to detach and replace the bearing roller.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a side view I of the present invention;

FIG. 2 is a schematic structural view of a first shoe rack of the present invention;

FIG. 3 is a bottom view of the first shoe rack of the present invention;

FIG. 4 is a second side view of the present invention;

FIG. 5 is a schematic structural view of the present invention;

FIG. 6 is a schematic structural view of a second shoe rack of the present invention;

FIG. 7 is a bottom view of a second shoe rack of the present invention;

in the figure: 1. a first shoe rack; 101. a first base plate; 102. a first sheave frame; 103. a first nail penetration hole; 2. a shoe body; 3. binding bands; 4. a support pin; 401. nailing; 402. a screw passing cap; 5. a bearing roller; 6. a second shoe rack; 601. a second base plate; 602. a second sheave frame; 603. a third pulley yoke; 604. a fourth sheave frame; 605. a second nail penetration hole; 7. a friction pad.

Detailed Description

In this embodiment: referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a roller bearing roller skate convenient to control focus, includes first shoe rack (1) and shoes body (2), shoes body (2) fixed mounting is at the upside of first shoe rack (1), first shoe rack (1) includes first bottom plate (101) and first pulley yoke (102), first pulley yoke (102) welded fastening is in the left and right sides of first bottom plate (101), the side link up and has seted up a plurality of first nail holes (103) of wearing about first pulley yoke (102), it has supporting pin (4) to slide in first nail hole (103), the outside of supporting pin (4) is rotated and is installed bearing gyro wheel (5), the front end fixed bonding of shoes body (2) bottom surface has friction pad (7).

The supporting pin (4) consists of a through nail (401) and a through nail cap (402), one end of the through nail (401) is provided with an internal thread through hole in threaded connection with the through nail cap (402), and the bearing roller (5) is rotatably arranged on the supporting pin (4) on the inner side of the first pulley frame (102); the supporting pin (4) is convenient to disassemble, and the bearing roller (5) is convenient to replace.

The bottom end of the first pulley frame (102) is not lower than the bottom surface of the first bottom plate (101), the side surface of the first pulley frame (102) is perpendicular to the top surface of the first bottom plate (101), the first pulley frame (102) is of a U-shaped pipe structure, and the vertical height difference between the bottom surface of the first bottom plate (101) and the bottom of the bearing roller (5) is not more than 2.5 cm; the first shoe rack (1) which is not more than 2.5cm away from the ground can support and fix the shoe body (2) and simultaneously enable the tiptoe part of a wearer to easily contact the ground.

The first nail through holes (103) are bilaterally symmetrical and are arranged in pairs to form a group, and the front and the rear of the first nail through holes are adjacently arranged on the first pulley frame (102); the supporting pins (4) arranged in the front row can adjust the mounting position through a plurality of first nail penetrating holes (103) arranged in the front-back direction, so that the stability of the center of gravity of users with different foot lengths can be ensured when the device is worn.

The rear end surface of the friction pad (7) is positioned at the front side of the front end surface of the first shoe rack (1); the friction pad (7) can improve the friction force between the tiptoe part of the wearer and the ground, so that the wearer can realize the functions of braking and propelling by exerting force on the half sole, and the use of a beginner is facilitated.

Example two

Referring to fig. 4-7, the present invention provides the following technical solutions: a roller skate convenient for controlling gravity center comprises a second shoe rack (6) and a shoe body (2), wherein the second shoe rack (6) comprises a second bottom plate (601), a second pulley frame (602), a third pulley frame (603) and a fourth pulley frame (604), the second pulley frame (602) is welded and fixed on one side of the second bottom plate (601), the fourth pulley frame (604) and the fourth pulley frame (604) are welded and fixed on the other side of the second bottom plate (601) in a front-back adjacent mode, the shoe body (2) is placed on the top surface of the second bottom plate (601) and is fixedly connected with the second shoe rack (6) through a binding belt (3), second nail penetrating holes (605) are formed in the side surfaces of the second pulley frame (602), the third pulley frame (603) and the fourth pulley frame (604), a support pin (4) is slidably mounted on the inner side of each second nail penetrating hole (605), and a roller (5) is rotatably mounted on the outer side of the support pin (4), a friction pad (7) is fixedly bonded at the front end of the bottom surface of the shoe body (2).

The front end face of the second bottom plate (601) is of an inclined plane structure; the inclined plane structure arranged at the front end of the second bottom plate (601) can ensure that the second bottom plate (601) can accord with the human engineering and the front foot of the wearer can be conveniently contacted with the ground.

The number of the binding bands (3) is four, and the four binding bands (3) are respectively wound on the rear side of the shoe barrel of the shoe body (2), the front side of the shoe barrel of the shoe body (2) and the upper side of the vamp of the shoe body (2); the shoe body (2) is fixed on the second shoe rack (6) through the binding bands (3), so that the shoe body (2) and the second shoe rack (6) can be conveniently detached and replaced.

The working principle and the using process of the utility model are as follows: a wearer takes the support pin (4) out of the first nail penetration hole (103) by using a spanner, inserts the support pin (4) into the first nail penetration hole (103) at a proper position according to the foot length of the wearer, and rotatably sleeves the bearing roller (5) at the outer side of the support pin (4); when the device is used, the front foot part of a wearer bends downwards to drive the friction pad (7) arranged at the front side of the shoe body (2) to contact the ground and generate friction contact with the ground, so that the functions of braking and propelling are realized through the half sole, and the use of a beginner is convenient.

Claims

1. The utility model provides a roller skate convenient to control focus which characterized in that: including first shoe rack and shoes body, shoes body fixed mounting is at the upside of first shoe rack, first shoe rack includes first bottom plate and first pulley yoke, first pulley yoke welded fastening is in the left and right sides of first bottom plate, the side link up about first pulley yoke has seted up a plurality of first through-nail holes, the downthehole slip of first through-nail is pegged graft and is had the supporting pin, the outside of supporting pin is rotated and is installed the bearing gyro wheel, the front end fixed bonding of shoes body bottom surface has the friction pad.

2. A roller skate to facilitate control of center of gravity as defined in claim 1 wherein: the support pin comprises a through nail and a through nail screw cap, an internal thread through hole in threaded connection with the through nail screw cap is formed in one end of the through nail, and the bearing roller is rotatably installed on the support pin on the inner side of the first pulley frame.

3. A roller skate to facilitate control of center of gravity as defined in claim 1 wherein: the bottom end of the first pulley yoke is not lower than the bottom surface of the first bottom plate, the side surface of the first pulley yoke is perpendicular to the top surface of the first bottom plate, the first pulley yoke is of a U-shaped tube structure, and the vertical height difference between the bottom surface of the first bottom plate and the bottom of the bearing roller is not larger than 2.5 cm.

4. A roller skate to facilitate control of center of gravity as defined in claim 1 wherein: the first through-nail holes are bilaterally symmetrical and are arranged in pairs to form a group, and the front and the rear of the first through-nail holes are adjacent to each other and are arranged on the first pulley frame.

5. A roller skate to facilitate control of center of gravity as defined in claim 1 wherein: the rear end surface of the friction pad is positioned at the front side of the front end surface of the first shoe rack.