CN209734935U

CN209734935U - Roller skate with double large side wheels capable of tilting

Info

Publication number: CN209734935U
Application number: CN201920413402.2U
Authority: CN
Inventors: 张凯歌
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2019-12-06
Anticipated expiration: 2029-03-29

Abstract

The utility model relates to a roller skate technical field belongs to the novel design of two side wheel inclinations skidding, especially a two big side wheel inclinations skidding, the lateral surface rigid coupling has the skidding grudging post of shaft, its upper portion is provided with fan-shaped wheel casing, it is articulating connecting rod frame and lower connecting rod frame parallel to each other to lie in between the skidding grudging post of two symmetries of shaft lower part, on, the stand is articulating at the center of connecting rod frame down, lie in and setting up a left side respectively between the lower connecting rod frame of stand both sides and the stand, right side extension spring, the running-board that is provided with quick bandage is being fixed on the stand upper end rigid coupling, the wheel is being installed through bearing or one-way bearing cooperation respectively in the shaft of two symmetries, setting up the brake on connecting rod frame down. Its is rational in infrastructure, and the dependable performance settles two big wheels of size through foot both sides, improves trafficability characteristic, prevents that the ankle from spraining, and it is convenient to dress, and the user learns easily to use, need not the long-time training of specialty.

Description

roller skate with double large side wheels capable of tilting

Technical Field

The utility model relates to a roller skate technical field belongs to the novel design of two side wheel inclinable roller skates, especially a two big side wheel inclinable roller skates.

Background

Roller skating is a popular sports apparatus which is common and popular at present. The roller skate can be freely worn on squares and flat roads, particularly in service places such as restaurants, waiters can quickly shuttle through the roller skate by feet to improve service efficiency, and office workers and students can wear the roller skate by feet to improve speed and reduce physical strength on roads for office workers and school students.

The sole of the conventional roller skate is provided with a single-row wheel or a double-row wheel, and a special shoe is fixed above the wheel. The disadvantages are that: the wheel is little through the nature poor, and the foot heels in the wheel top and turns round ankle and shank easily, and special shoes make to dress and use inconvenient, needs long-time professional training just can master the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two inclinable skidding of big side wheel, its is rational in infrastructure, and the dependable performance settles two big wheels of size through foot both sides, improves trafficability characteristic, prevents that the ankle from spraining, and it is convenient to dress, and the user learns easily to use, need not the long-time training of specialty.

The purpose of the utility model is realized like this: a wheel slide with two large side wheels capable of being inclined is characterized in that a wheel slide vertical frame with a wheel shaft is fixedly connected to the outer side face of the wheel slide vertical frame, a fan-shaped wheel cover is arranged at the upper portion of the wheel slide vertical frame, an upper connecting rod frame and a lower connecting rod frame which are parallel to each other are hinged between two symmetrical wheel slide vertical frames positioned at the lower portion of the wheel shaft, a stand column is hinged to the center of the upper connecting rod frame and the center of the lower connecting rod frame, a left stretching spring and a right stretching spring are respectively arranged between the lower connecting rod frame and the stand column positioned at the two sides of the stand column, a pedal plate provided with a quick binding band is fixedly connected to the upper end of the stand column, wheels are respectively installed.

The utility model discloses a theory of operation:

The utility model discloses two wheels are installed on the cantilever shaft of skidding support both sides, and the wheel size can match with shoes size and make into not unidimensional to this sets for different model specifications. The wheel-sliding support can be deformed in parallel through the inclination of legs and feet, so that the wheels are also inclined in parallel, the wheels on two sides of the feet are guaranteed to land all the time, and the ankles are also guaranteed not to twist. The wheels and the shaft are connected by adopting one-way bearings, so that the skidding is prevented from sliding backwards, and the use is convenient. The inclined deformation of the roller support is reset by adopting a bidirectional pretightening force spring, so that the inclined roller support has certain damping, and only the inclined roller support is deformed and inclined under the condition that feet are obliquely pedaled outwards. The brake rod is arranged at the rear of the support, when the wheel slide tilts backwards, the brake rod brakes to ground to prevent a user from tilting backwards, and meanwhile, the brake rod plays a role in braking. The middle part of the bracket is provided with a connecting rod connected with the pedal, and the pedal is provided with a bandage for binding shoes. The pedal and the wheel incline along with the pedal, so that the ankle is not twisted when the leg and the foot are pedaled outwards. The inner sides of the two wheels are provided with protective covers, so that muddy water is prevented from splashing, and trouser legs are prevented from being rolled into spokes.

The utility model discloses smooth connecting rod support of wheel adopts the light-duty material of aluminum alloy, and the connecting rod loose axle adopts copper sheathing slide bearing, and the wheel adopts 20-50 cm to aerify narrow tire. The utility model discloses skidding simple structure, the easy manufacturing of spare part, convenient assembling, simple metal mechanical structure, long service life need not special maintenance. The utility model discloses the skidding is simple and convenient easy to learn, factor of safety is high, uses in a flexible way, operates steadily.

The utility model discloses rational in infrastructure, the dependable performance has realized settling two big wheels of size through foot both sides, has improved trafficability characteristic, has prevented that the ankle from spraining, and it is convenient to dress, and the user learns easily to use, need not the long-time training of specialty.

Drawings

The present invention will be further described with reference to the accompanying drawings, wherein fig. 1 is a schematic view of the structure of the present invention, fig. 2 is a schematic view of a cross-sectional structure a-a of fig. 1, and fig. 3 is a schematic view of a three-dimensional structure of the present invention with the wheel cover removed.

Detailed Description

A roller skate with two large side wheels capable of being inclined is disclosed, as shown in figures 1, 2 and 3, a roller skate stand 5 with a wheel axle 4 is fixedly connected with the outer side surface, a fan-shaped wheel cover 10 is arranged at the upper part of the roller skate stand, an upper connecting rod frame 6 and a lower connecting rod frame 7 which are parallel to each other are hinged between two symmetrical roller skate stands 5 positioned at the lower part of the wheel axle 4, a vertical column 8 is hinged at the center of the upper connecting rod frame 6 and the center of the lower connecting rod frame 7, a left extension spring 9 and a right extension spring 9 are respectively arranged between the lower connecting rod frame 7 positioned at two sides of the vertical column 8 and the vertical column 8, a pedal 3 with a quick binding belt 2 is fixedly connected at the upper end of the vertical column 8, wheels 1 are respectively arranged on the two symmetrical wheel axles 4 in a matching way through bearings or one-way bearings 11. The brake 12 is configured such that a horizontal cantilever is provided at the lower end of the pulley stand 5, a vertical arm bent downward by 90 ° is provided at the outer end thereof, and a brake block 13 is provided at the lower end of the vertical arm. When the horizontal cantilever of the brake 12 is parallel to the ground, the distance between the bottom surface of the brake block 13 and the bottom surface is 3-5 cm. The segment wheel cover 10 is matched with the wheel 1. The diameter of the wheel 1 is 20-50 cm. The upper and lower connecting rod frames 6 and 7 on both sides of the upright post 8 are respectively provided with a limited block 14 which is in clearance fit with the upright post 8.

Claims

1. A roller skate with double large side wheels capable of being inclined is characterized in that: the wheel slide vertical frame (5) is fixedly connected with a wheel shaft (4) on the outer side surface, a fan-shaped wheel cover (10) is arranged on the upper portion of the wheel slide vertical frame, an upper connecting rod frame (6) and a lower connecting rod frame (7) which are parallel to each other are hinged between two symmetrical wheel slide vertical frames (5) positioned on the lower portion of the wheel shaft (4), an upright post (8) is hinged at the center of each of the upper connecting rod frame and the lower connecting rod frame (6) and the center of each of the lower connecting rod frame (7), a left stretching spring and a right stretching spring (9) are respectively arranged between each of the lower connecting rod frame (7) positioned on two sides of each upright post (8) and each of the upright posts (8), a pedal (3) provided with a quick binding belt (2) is fixedly connected to the upper end of each of the upright posts (8), wheels (1) are respectively installed on.

2. The double large side wheel tiltable wheel skate of claim 1 wherein: the brake (12) is structurally characterized in that a horizontal cantilever is arranged on the lower connecting rod frame (7), a vertical arm bent downwards by 90 degrees is arranged at the outer end of the horizontal cantilever, and a brake block (13) is arranged at the lower end of the vertical arm.

3. The double large side wheel tiltable wheel skate of claim 1 wherein: when the horizontal cantilever of the brake (12) is parallel to the ground, the distance between the bottom surface of the brake block (13) and the ground is 3-5 cm.

4. The double large side wheel tiltable wheel skate of claim 1 wherein: the fan-shaped wheel cover (10) is matched with the wheel (1).

5. The double large side wheel tiltable wheel skate of claim 1 wherein: the diameter of the wheel (1) is 20-50 cm.

6. The double large side wheel tiltable wheel skate of claim 1 wherein: the upper and lower connecting rod frames (6, 7) positioned at the two sides of the upright post (8) are respectively provided with a limited block (14) which is in clearance fit with the upright post (8).