CN110694254A

CN110694254A - Roller skate capable of automatically switching single row and double rows

Info

Publication number: CN110694254A
Application number: CN201911053444.0A
Authority: CN
Inventors: 李冲
Original assignee: Xiamen Zhai Yuan Commodity Co Ltd
Current assignee: Guan Wenrong
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-01-17
Anticipated expiration: 2039-10-31
Also published as: GB202005343D0; CN110694254B

Abstract

The invention discloses a roller skate with single and double rows capable of automatically switching, which comprises a roller skate, wherein two roller groups are arranged on the sole surface of the roller skate, two electric guide rails which are parallel to each other are fixedly arranged on the sole surface of the roller skate, each roller group comprises a support plate, a support block is fixedly arranged on the upper end surface of each support plate, and the support blocks are arranged on the lower end surface of a slide block on the lower side of the electric guide rails, so that the two roller groups can slide on the sole surface along tracks which are parallel to each other, and the single and double rows can be automatically switched. Can recover and utilize energy, and has better practicability.

Description

Roller skate capable of automatically switching single row and double rows

Technical Field

The invention relates to the technical field of outdoor sports equipment, in particular to a roller skate with single row and double rows capable of being automatically switched.

Background

Roller skates are commonly called as roller skates, rollers are arranged on soles of the roller skates, and can be used for enabling a person to slide at a high speed by utilizing rolling and sliding principles to make various gorgeous actions.

Disclosure of Invention

The invention aims to solve the technical problem of providing a roller skate with a single row and a double row capable of automatically switching, and the roller skate overcomes the problems.

The invention is realized by the following technical scheme.

The roller skates with the single row and the double rows capable of being automatically switched comprise roller skates, wherein two roller groups are installed on the sole surface of each roller skate, two electric guide rails which are parallel to each other are fixedly arranged on the sole surface of each roller skate, each roller group comprises a support plate, a support block is fixedly arranged on the upper end surface of each support plate, and each support block is installed on the lower end surface of a slide block on the lower side of each electric guide rail, so that the two roller groups can slide on the sole surface in tracks which are parallel to each other, and the single-row and double-row automatic switching is realized;

the support plate is provided with bilaterally symmetrical sliding grooves, the sliding grooves are opened forwards, rotatable threaded rods are arranged in the sliding grooves, a threaded sliding block in threaded connection with the threaded rod is arranged in the sliding groove in a sliding manner, the front end face of the threaded sliding block is hinged with a connecting shaft rod, a roller shaft is rotatably arranged at the lower side of the connecting shaft rod, a roller is fixedly arranged on the roller shaft, a mounting plate is fixedly arranged on the lower end surface of the supporting plate, the mounting plate is provided with guide chutes which are bilaterally symmetrical, the guide chutes are opened forwards, guide sliding blocks are arranged in the guide chutes in a sliding manner, the roller shafts are rotationally connected with the guide sliding blocks, after the roller groups are switched from double rows to single rows, the threaded rod rotates to enable the rollers in each roller group to be close to each other, after the roller groups are switched from single row to double row, the threaded rod rotates to enable the rollers in each roller group to be far away from each other.

Furthermore, a rotating motor is fixedly arranged in the sliding block, the lower end of the rotating motor is in power connection with a power shaft, the lower end of the power shaft is fixedly connected with the upper end face of the supporting block, and before single-row and double-row switching is carried out, the rotating motor is started to enable the roller groups to incline, so that mutual collision during sliding is avoided.

Further, an adjusting motor is fixedly arranged in the top wall of the sliding groove, and the upper end of the threaded rod is in power connection with the adjusting motor.

Furthermore, a braking device is arranged on the sole surface of the roller skate.

Further, arresting gear including fixed mounting in the brake box of roller skate sole face, the brake box is located the roller train right side, be equipped with downwardly opening's installation cavity in the brake box, it is equipped with the transmission shaft to rotate in the installation cavity, the fixed friction pulley that is equipped with on the transmission shaft, the friction pulley downside extends to the brake box downside, the fixed drive gear that is equipped with on the transmission shaft, it is equipped with the rotation axis to rotate in the installation cavity, fixed be equipped with on the rotation axis with drive gear meshed's rotating gear, be equipped with the generator in the installation cavity, the rotation axis with power transmission extremely generate electricity in the generator, be equipped with the battery in the installation cavity, the electric energy that the generator sent is stored in the battery, the battery does the equipment power supply that needs to use electric power in the roller skate.

Furthermore, a fixing plate is fixedly arranged on the lower end face of the brake box, a connecting shaft is rotatably arranged on the front end face of the fixing plate, a friction gasket is fixedly arranged on the front end of the connecting shaft, a torsion spring is connected between the electric guide rail and the fixing plate, and when the brake needs to be rapidly braked, the front sole is greatly lifted, so that the friction gasket is abutted against the friction wheel, and the brake is rapidly braked under the action of friction force.

The invention has the beneficial effects that: when the invention is used, a user can switch the rollers into a single row or double rows according to the use condition, the switching process is automatic switching, manual switching is not needed, and the rollers for switching are not needed to be carried, so that the use is more convenient.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A-A in FIG. 1;

FIG. 3 is a schematic diagram of the pulley of the present invention after switching to double rows;

FIG. 4 is a schematic cross-sectional view of the brake housing of FIG. 1;

FIG. 5 is a schematic view of the structure at B-B in FIG. 4;

FIG. 6 is a schematic view of the structure at C-C in FIG. 4;

FIG. 7 is a schematic diagram of the structure at D-D in FIG. 2;

the structure of FIG. 8 is schematically shown at E-E in FIG. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-8, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The roller skate with the single row and the double rows capable of being automatically switched described in conjunction with the attached fig. 1-8 mainly comprises a roller skate 10, two roller sets 60 are installed on the sole surface of the roller skate 10, two electric guide rails 24 which are parallel to each other are fixedly arranged on the sole surface of the roller skate 10, each roller set 60 comprises a support plate 18, a support block 17 is fixedly arranged on the upper end surface of each support plate 18, and the support block 17 is installed on the lower end surface of a slide block 40 on the lower side of each electric guide rail 24, so that the two roller sets 60 can slide on the sole surface along mutually parallel tracks, and single-double row automatic switching is realized;

the support plate 18 is provided with bilaterally symmetrical sliding grooves 19, the sliding grooves 19 are opened forwards, the sliding grooves 19 are provided with rotatable threaded rods 13, the sliding grooves 19 are provided with threaded sliders 14 in sliding connection with the threaded rods 13, the front end faces of the threaded sliders 14 are hinged with a connecting shaft rod 15, the lower side of the connecting shaft rod 15 is rotatably provided with a roller shaft 11, rollers 16 are fixedly arranged on the roller shaft 11, the lower end face of the support plate 18 is fixedly provided with a mounting plate 12, the mounting plate 12 is provided with guide sliding grooves 37 in bilateral symmetry, the guide sliding grooves 37 are opened forwards, the guide sliding grooves 37 are provided with guide sliders 36 in sliding mode, the roller shaft 11 is rotatably connected with the guide sliders 36, after the roller groups 60 are switched from double rows to single rows, the threaded rods 13 rotate to enable the rollers 16 in each roller group 60 to approach each other, after the roller groups 60 are switched from single row to double row, the threaded rod 13 is rotated to move the rollers 16 in each roller group 60 away from each other.

Advantageously, a rotating motor 39 is fixedly arranged in the sliding block 40, a power shaft 38 is dynamically connected to the lower end of the rotating motor 39, the lower end of the power shaft 38 is fixedly connected with the upper end face of the supporting block 17, and before the single-row and double-row switching is performed, the rotating motor 39 is started to incline the roller sets 60 so as to avoid mutual collision during sliding.

Advantageously, an adjusting motor 20 is fixedly arranged in the top wall of the sliding groove 19, and the upper end of the threaded rod 13 is in power connection with the adjusting motor 20.

Advantageously, the tread of the skate 10 is fitted with a braking device 70.

Advantageously, the braking device 70 includes a brake case 21 fixedly installed at the underside of the skate 10, the brake box 21 is positioned at the right side of the roller group 60, a mounting cavity 32 with a downward opening is arranged in the brake box 21, the mounting cavity 32 is rotatably provided with a transmission shaft 22, the transmission shaft 22 is fixedly provided with a friction wheel 27, the lower side of the friction wheel 27 extends to the lower side of the brake box 21, a transmission gear 33 is fixedly arranged on the transmission shaft 22, a rotating shaft 28 is rotatably arranged in the mounting cavity 32, a rotating gear 29 engaged with the transmission gear 33 is fixedly arranged on the rotating shaft 28, the installation cavity 32 is provided with a generator 30, the rotating shaft 28 transmits power to the generator 30 to generate electricity, the installation cavity 32 is provided with a storage battery 31, electric energy generated by the generator 30 is stored in the storage battery 31, and the storage battery 31 supplies power to equipment needing to use electric power in the roller skate 10.

Beneficially, a fixed plate 25 is fixedly arranged on the lower end face of the brake box 21, a connecting shaft 34 is rotatably arranged on the front end face of the fixed plate 25, a friction pad 26 is fixedly arranged on the front end of the connecting shaft 34, and a torsion spring 35 is connected between the electric guide rail 24 and the fixed plate 25, so that when rapid braking is required, the front sole is greatly lifted, the friction pad 26 abuts against the friction wheel 27, and rapid braking is performed under the action of friction force.

Sequence of mechanical actions of the whole device:

when the single row is switched into the double row;

1. the user lifts the roller 16 off the ground;

2. when the mounting plate 12 and the electric guide rail 24 rotate to be parallel, the rotating motor 39 is turned off, so that the two groups of rollers 16 are prevented from colliding with each other in the subsequent position switching;

3. the electric guide rail 24 is started, the supporting block 17 is driven to move along the electric guide rail 24 through the sliding block 40, the rotating motor 39 and the power shaft 38, the supporting block 17 drives the roller 16 to move through the supporting plate 18 and the connecting shaft rod 15, and the sliding block 40 stops after moving from one end of the electric guide rail 24 to the other end of the electric guide rail 24;

4. the rotating motor 39 is started to make the rollers 16 in the two roller groups 60 parallel to each other, and at this time, the roller skates 10 are in a double-row state;

5. after the double rows are switched, the motor 20 is adjusted to be started, the threaded rod 13 is rotated, so that the threaded sliding block 14 descends, the roller shafts 11 in each group of roller groups 60 are far away from each other under the limit of the guide sliding groove 37, so that the distance between the rollers 16 is increased, and the phenomenon that the standing is unstable due to the fact that the distance between the rollers 16 is too small after the single rows are switched into the double rows is avoided;

6. when braking is needed in the use process, the front sole is lifted, the transmission shaft 22 is in contact with the ground, so that the friction wheel 27 rotates, the friction wheel 27 drives the transmission gear 33 to rotate through the transmission shaft 22, the transmission gear 33 drives the rotating gear 29 to rotate, and the generator 30 is driven to operate through the rotating shaft 28 to generate electricity;

7. the electric energy generated by the generator 30 is stored in the storage battery 31, and the storage battery 31 supplies power for the equipment needing to use the electric power;

8. when the rapid braking is needed, the lifting amplitude of the front sole is increased, the friction pad 26 is abutted against the friction wheel 27, and the rapid braking is realized under the action of larger friction force.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a but single double automatic switch-over's roller skate, includes the roller skate, two roller groups, its characterized in that are installed to the sole face of roller skate: the sole surface of the roller skate is fixedly provided with two electric guide rails which are parallel to each other, the roller groups comprise supporting plates, the upper end surfaces of the supporting plates are fixedly provided with supporting blocks, and the supporting blocks are arranged on the lower end surfaces of sliding blocks on the lower sides of the electric guide rails, so that the two roller groups can slide on the sole surface along mutually parallel tracks, and single-row and double-row automatic switching is realized;

2. The roller skate of claim 1 wherein: the roller train is characterized in that a rotating motor is fixedly arranged in the sliding block, the lower end of the rotating motor is in power connection with a power shaft, the lower end of the power shaft is fixedly connected with the upper end face of the supporting block, and the rotating motor is started to enable the roller train to incline before single-row and double-row switching is carried out, so that mutual collision during sliding is avoided.

3. The roller skate of claim 1 wherein: an adjusting motor is fixedly arranged in the top wall of the sliding groove, and the upper end of the threaded rod is in power connection with the adjusting motor.

4. The roller skate of claim 1 wherein: the sole surface of the roller skate is provided with a braking device.

5. The roller skate of claim 4 wherein: the utility model discloses a roller skate shoes, including the braking device, the braking device includes fixed mounting in the braking box of roller skate sole face, the braking box is located the roller train right side, be equipped with downward open-ended installation cavity in the braking box, it is equipped with the transmission shaft to rotate in the installation cavity, the fixed friction pulley that is equipped with on the transmission shaft, the friction pulley downside extends to the braking box downside, the fixed drive gear that is equipped with on the transmission shaft, it is equipped with the rotation axis to rotate in the installation cavity, fixed be equipped with on the rotation axis with drive gear meshed rotary gear, be equipped with the generator in the installation cavity, the rotation axis with power transmission extremely generate electricity in the generator, be equipped with the battery in the installation cavity, the electric energy that the generator sent is stored in the battery, the battery does the equipment.

6. The roller skate of claim 5 wherein: the brake box is characterized in that a fixing plate is fixedly arranged on the lower end face of the brake box, a connecting shaft is rotatably arranged on the front end face of the fixing plate, a friction gasket is fixedly arranged on the front end of the connecting shaft, a torsion spring is connected between the electric guide rail and the fixing plate, and when the brake box needs to be rapidly braked, the front sole is greatly lifted, so that the friction gasket is abutted against the friction wheel to rapidly brake under the action of friction force.