CN111494918A

CN111494918A - High body-building slide of security

Info

Publication number: CN111494918A
Application number: CN202010338633.9A
Authority: CN
Inventors: 吕兆轩; 杨林; 袁桂芳
Original assignee: Anqing Yongda Sports & Leisure Co ltd
Current assignee: Anqing Yongda Sports & Leisure Co ltd
Priority date: 2020-04-26
Filing date: 2020-04-26
Publication date: 2020-08-07

Abstract

The invention discloses a high-safety body-building sliding plate which comprises a pedal, arc-shaped plates are arranged at two ends of the pedal, a buffer device is fixedly arranged at the center of two ends of the bottom of the pedal, the bottom of the buffer device is connected with a fixed block through a first spring, a rotatable connecting shaft with two ends penetrating through the fixed block is arranged in the fixed block, two ends of the connecting shaft are connected with steel wheels with rubber wheels at the outer edges through threads, a fixed seat is arranged at the center of the upper surface of one arc-shaped plate, a brake plate is arranged at the top end of the fixed seat through a rotating shaft, an ejector rod is fixedly arranged at the bottom of the tail end of the brake plate, and the bottom of the pedal is connected. The invention has the beneficial effects that: the sliding plate with the buffering device and the first spring is arranged, the damping performance of the sliding plate can be greatly improved, meanwhile, the braking device is arranged, the sliding plate can be decelerated or stopped at any time, and the safety performance of the sliding plate is greatly improved.

Description

High body-building slide of security

Technical Field

The invention relates to the field of skateboards, in particular to a body-building skateboard with high safety.

Background

A skateboard is a small platform with two or more wheels that is advanced by the user stepping on the ground. The structure of the skateboard is mainly composed of two parts, one is a flat board strip skateboard for users to step on, and the other is a roller for the overall sliding of the skateboard. When the existing skateboard slides on the ground with bulges or depressions, people standing on the skateboard can feel strong impact force due to weak shock absorption performance of the existing skateboard, so that the existing skateboard is easy to lose balance and fall down, and meanwhile, a plurality of skateboards are lack of safety due to the fact that no brake device is arranged or the brake device is not arranged properly.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

Aiming at the problems in the related art, the invention provides a high-safety body-building skateboard, so as to overcome the technical problems in the prior related art.

The technical scheme of the invention is realized as follows:

a high-safety fitness skateboard comprises a footboard, arc-shaped plates are arranged at two ends of the footboard, a buffer device is fixedly arranged at the central position of two ends of the bottom of the footboard, the buffer device comprises a stand column with a cavity structure inside, a buffer hole is formed in the bottom of the stand column, a first permanent magnet is fixedly arranged at the top of the inside of the stand column, a second permanent magnet is arranged inside the stand column, the outer edge of the second permanent magnet is in sliding connection with the inner wall of the stand column, a plurality of first springs are fixedly arranged on one side, away from the first permanent magnet, of the second permanent magnet, one ends, away from the second permanent magnet, of the first springs penetrate through the buffer hole and extend to the outer side of the stand column, fixed blocks are fixedly arranged at the bottoms of the first springs, connecting shafts are arranged in the fixed blocks, the connecting shafts are in rolling connection with the fixed blocks, the two ends of the connecting shaft are provided with screw rods, the screw rods are connected with steel wheels through threads, the outer edges of the steel wheels are fixedly provided with rubber wheels, the screw rods are provided with limiting nuts positioned outside the steel wheels, one end of the pedal is fixedly positioned at the central position of the upper surface of the arc-shaped plate, one end of the fixed seat far away from the arc-shaped plate is provided with a brake plate through a rotating shaft, the central position of the bottom of the brake plate is fixedly provided with a second spring, one end of the second spring far away from the brake plate is fixedly connected with the upper surface of the arc-shaped plate, the bottom of one end of the brake plate far away from the fixed seat is fixedly provided with a mandril, one end of the mandril far away from the brake plate penetrates through the pedal and extends to the bottom of the pedal, the pedal is positioned at the bottom of one end of the brake plate and is symmetrically provided with, the footboard bottom is located the buffer both sides just are located the inboard symmetry of jib sets up the third spring, the third spring is kept away from the one end fixed connection brake lever of footboard, brake lever one end is located the ejector pin below, the brake lever is kept away from the one end of ejector pin is passed rings and is extended to the steel wheel is inboard, the brake lever is close to the fixed brake block that sets up of one end of steel wheel.

Further, the diameter of the second permanent magnet is larger than that of the buffer hole.

Further, the magnetic polarities of the opposite sides of the first permanent magnet and the second permanent magnet are the same.

Further, the connecting shaft is located under the ejector rod.

Furthermore, a limiting block is arranged on the connecting shaft and positioned outside the fixing block.

Furthermore, one end, far away from the fixed seat, of the brake plate is located right above the buffer device.

Furthermore, the surface of one end, far away from the fixed seat, of the brake plate is inclined, and a rubber pad is fixedly arranged on the surface of one end, far away from the fixed seat, of the brake plate.

Further, the ejector rod is located on the outer side of the buffer device.

Further, the suspension rod is positioned on one side, close to the steel wheel, below the pedal.

Furthermore, one side of the brake block, which is far away from the brake rod, is arc-shaped, and the brake block is matched with the steel wheel.

The invention has the beneficial effects that: the arc-shaped plates are arranged at the two ends of the pedal, the buffer device is fixedly arranged at the center of the two ends of the bottom of the pedal and comprises a stand column, the inner part of the stand column is of a cavity structure, the bottom of the stand column is provided with a buffer hole, the top part in the stand column is fixedly provided with a first permanent magnet, the inner part of the stand column is provided with a second permanent magnet which can be connected in a sliding way, the bottom part of the second permanent magnet is provided with a first spring, the bottom part of the first spring penetrates through the buffer hole to be connected with a fixed block, the inner part of the fixed block is provided with a rotatable connecting shaft, the two ends of the connecting shaft penetrate through the fixed block and are provided with a screw rod, the screw rod is connected with a steel wheel with a rubber wheel at the outer edge by threads, a limiting nut is arranged on the, the bottom of one end of the brake plate, which is far away from the fixed seat, is provided with a mandril, one end of the mandril, which is far away from the brake plate, penetrates through the pedal and extends to the bottom of the pedal, the pedal is positioned at the bottom of one end of the brake plate, is positioned at two sides of the buffer device, is symmetrically provided with hanging rods, the bottom of the pedal is positioned at two sides of the buffer device, is fixedly provided with a third spring, the bottom of the third spring is connected with a brake rod, one end of the brake rod is positioned under the mandril, the other end of the brake rod penetrates through the hanging rings and extends to the inner side of a steel ring, one end of the brake rod, which is positioned at the steel wheel, is provided with a brake block, the damping performance of the slide plate can be greatly improved by utilizing the buffer device and the first spring, when the speed reduction or the stop is needed, the brake plate, thereby utilize the setting to have the slide of buffer and first spring, the damping performance of improvement slide self that can be very big increases the security of slide, simultaneously, sets up brake equipment, can slow down or stop the slide at any time, very big improvement the security performance of slide.

Drawings

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

FIG. 1 is a schematic view of a high security exercise skateboard according to an embodiment of the present invention;

FIG. 2 is a right side view of a high security exercise skateboard according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a damping device of a high-safety exercise skateboard according to an embodiment of the present invention.

In the figure:

1. a pedal; 2. an arc-shaped plate; 3. a buffer device; 4. a column; 5. a buffer hole; 6. a first permanent magnet; 7. a second permanent magnet; 8. a first spring; 9. a fixed block; 10. a connecting shaft; 11. a screw; 12. a steel wheel; 13. a rubber wheel; 14. a limit nut; 15. a fixed seat; 16. a rotating shaft; 17. a brake plate; 18. a second spring; 19. a top rod; 20. a boom; 21. a hoisting ring; 22. a third spring; 23. a brake lever; 24. a brake block; 25. a limiting block; 26. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.

According to the embodiment of the invention, the fitness skateboard with high safety is provided.

As shown in fig. 1-3, the high-safety fitness skateboard according to the embodiment of the invention comprises a pedal 1, arc-shaped plates 2 are arranged at two ends of the pedal 1, a buffer device 3 is fixedly arranged at the center of two ends of the bottom of the pedal 1, the buffer device 3 comprises an upright post 4 with a cavity structure inside, a buffer hole 5 is arranged at the bottom of the upright post 4, a first permanent magnet 6 is fixedly arranged at the top inside the upright post 4, a second permanent magnet 7 is arranged inside the upright post 4, the outer edge of the second permanent magnet 7 is in sliding connection with the inner wall of the upright post 4, a plurality of first springs 8 are fixedly arranged at one side of the second permanent magnet 7 far away from the first permanent magnet 6, one ends of the first springs 8 far away from the second permanent magnet 7 penetrate through the buffer hole 6 and extend to the outer side of the upright post 4, a fixing block 9 is fixedly arranged at, a connecting shaft 10 is arranged in the fixed block 9, the connecting shaft 10 is in rolling connection with the fixed block 9, two ends of the connecting shaft 10 penetrate through two sides of the fixed block 9 and extend to the outside of the fixed block 9, two ends of the connecting shaft 10 are provided with screw rods 11, the screw rods 11 are connected with steel wheels 12 through threads, rubber wheels 13 are fixedly arranged at the outer edges of the steel wheels 12, limit nuts 14 are arranged on the screw rods 11 and positioned outside the steel wheels 12, a fixed seat 15 is arranged at one end of the pedal 1 and positioned at the central position of the upper surface of the arc-shaped plate 2, a brake plate 17 is arranged at one end of the fixed seat 15 far away from the arc-shaped plate 2 through a rotating shaft 16, a second spring 18 is fixedly arranged at the central position of the bottom of the brake plate 17, one end of the second spring 18 far away from the brake plate 17 is fixedly connected with the upper surface of the arc-shaped plate 2, and an ejector, the ejector pin 19 is kept away from the one end of brake block 17 runs through footboard 1 and extends to 1 bottom of footboard, footboard 1 is located the one end bottom of brake block 17 just is located 3 bilateral symmetry of buffer sets up jib 20, jib 20 is kept away from the fixed rings 21 that set up of one end of

footboard

1, 1 bottom of footboard is located 3 both sides of buffer and is located 20 inboard symmetry of jib sets up third spring 22, third spring 22 is kept away from the one end fixed connection brake lever 23 of

footboard

1, 23 one end of brake lever is located ejector pin 19 below, brake lever 23 is kept away from the one end of ejector pin 19 is passed rings 21 and is extended to the steel wheel 12 is inboard, brake lever 23 is close to the fixed brake block 24 that sets up of one end of steel wheel 12.

By means of the technical scheme, the arc-shaped plates 2 are arranged at two ends of the pedal 1, the buffer devices 3 are fixedly arranged at the centers of two ends of the bottom of the pedal 1, each buffer device 3 comprises the upright post 4 with a cavity structure inside, the bottom of each upright post 4 is provided with the buffer hole 5, the top of the inside of each upright post 4 is fixedly provided with the first permanent magnet 6, the inside of each upright post 4 is provided with the second permanent magnet 7 capable of being connected in a sliding manner, the bottom of each second permanent magnet 7 is provided with the first spring 8, the bottom of each first spring 8 penetrates through the buffer hole 5 to be connected with the corresponding fixed block 9, the inside of each fixed block 9 is provided with the rotatable connecting shaft 10, two ends of each connecting shaft 10 penetrate through the corresponding fixed block 9 and are provided with the corresponding screw 11, the screw 11 is connected with the steel wheel 12 with the rubber wheel 13 at the outer edge through threads, the, the center of the bottom of the brake plate 17 is provided with a second spring 18, the bottom of the second spring 18 is fixedly connected with the upper surface of the arc plate 2, the bottom of one end of the brake plate 17 far away from the fixed seat 15 is provided with a mandril 19, one end of the mandril 19 far away from the brake plate 17 penetrates through the pedal 1 and extends to the bottom of the pedal 1, the pedal 1 is positioned at the bottom of one end of the brake plate 17 and is symmetrically provided with suspenders 20 the bottoms of which are provided with suspension rings 21 at two sides of the buffer device 3, the bottom of the pedal 1 is positioned at two sides of the buffer device and is positioned at the inner side of the suspenders 20 and is fixedly provided with a third spring 22, the bottom of the third spring 22 is connected with a brake lever 23, one end of the brake lever 23 is positioned under the mandril 19, the other end of the brake lever 23 penetrates through the suspension rings 21 and extends to the inner side of the steel ring 12, one, brake block 17 is pushed down, ejector pin 19 pushes down brake lever 23 one end, brake block 24 that the brake lever 23 other end is connected can contact with steel wheel 12 inboard, utilize the friction of brake block 24 and steel wheel 12 to make the slide slow down or stop, thereby utilize the setting to have buffer 3 and first spring 8's slide, the shock attenuation performance of improvement slide self that can be very big, simultaneously, set up brake equipment, can slow down or stop the slide at any time, very big improvement the security performance of slide.

In one embodiment, for the second permanent magnet 7, the diameter of the second permanent magnet 7 is larger than that of the buffer hole 5, and the scheme is adopted to prevent the second permanent magnet 7 from separating from the upright post 4, so that the effect of the buffer device 3 is lost, and the use of the sliding plate is affected.

In one embodiment, for the first permanent magnet 6 and the second permanent magnet 7, the magnetic polarities of the opposite sides of the first permanent magnet 6 and the second permanent magnet 7 are the same, and the scheme is adopted to ensure that a gap is left between the first permanent magnet 6 and the second permanent magnet 7 of the buffer device 3, so that the direct contact between the top of the fixed block 9 and the bottom of the pedal 1 is avoided, and the damping effect of the sliding plate is increased.

In one embodiment, for the connecting shaft 10, the connecting shaft 10 is located under the ejector rod 19, and the limiting block 25 is arranged on the connecting shaft 10 and located outside the fixing block 9, and by adopting the scheme, the connecting shaft 10 cannot slide left and right in the fixing block 9, so that the normal use of the skateboard is influenced, and the safety of the skateboard is improved.

In one embodiment, for the braking vane 17, one end of the braking vane 17, which is far away from the fixing seat 15, is located right above the buffering device 3, the surface of one end of the braking vane 17, which is far away from the fixing seat 15, is inclined, and a rubber pad 26 is fixedly arranged on the surface of one end of the braking vane 17, which is far away from the fixing seat 15.

In one embodiment, the lifting rod 19 is located outside the damping device 3, and this is adopted to facilitate maintenance or replacement of the brake device when the brake device fails.

In one embodiment, the suspension rod 20 is located at one side of the lower part of the pedal 1 close to the steel wheel 12, and the suspension rod 20 is adopted to ensure that the brake rod 23 does not incline due to gravity center problem during normal use, so that the normal use of the steel wheel 12 is not affected, and the normal use of the brake device of the skateboard is ensured.

In one embodiment, for the brake block 24, the side of the brake block 24 away from the brake rod 23 is arc-shaped, and the brake block 24 and the steel wheel 12 are matched with each other, by adopting the scheme, the brake block 24 is not directly contacted with the rubber wheel 13, but contacted with the inner side of the steel wheel 12, so that the service life of the rubber wheel 13 is prolonged, and meanwhile, the arc-shaped brake block 24 is convenient for increasing the contact area with the steel wheel 12, so that the braking effect of the skateboard is better.

In summary, according to the above technical solution of the present invention, arc plates 2 are disposed at two ends of a pedal 1, a buffer device 3 is fixedly disposed at the center of two ends of the bottom of the pedal 1, the buffer device 3 includes a column 4 having a hollow structure inside, a buffer hole 5 is disposed at the bottom of the column 4, a first permanent magnet 6 is fixedly disposed at the top of the column 4, a second permanent magnet 7 capable of sliding connection is disposed inside the column 4, a first spring 8 is disposed at the bottom of the second permanent magnet 7, the bottom of the first spring 8 passes through the buffer hole 5 and is connected to a fixed block 9, a rotatable connecting shaft 10 is disposed inside the fixed block 9, two ends of the connecting shaft 10 penetrate through the fixed block 9 and are provided with screws 11, the screws 11 are connected with steel wheels 12 having rubber wheels 13 at the outer edges by threads, limit nuts 14 are disposed on the screws 11 and located on the outer sides, the fixed seat 15 is connected with a brake plate 17 by a rotating shaft 16, a second spring 18 is arranged at the central position of the bottom of the brake plate 17, the bottom of the second spring 18 is fixedly connected with the upper surface of the arc-shaped plate 2, the bottom of one end of the brake plate 17, which is far away from the fixed seat 15, is provided with a mandril 19, one end of the mandril 19, which is far away from the brake plate 17, penetrates through the pedal 1 and extends to the bottom of the pedal 1, the pedal 1 is positioned at the bottom of one end of the brake plate 17, the two sides of the buffer device 3 are symmetrically provided with hanging rods 20, the bottom of the pedal 1 is positioned at the two sides of the buffer device and is positioned at the inner side of the hanging rods 20 and is fixedly provided with a third spring 22, the bottom of the third spring 22 is connected with a brake rod 23, one end of the brake rod 23 is positioned under the mandril 19, the other end of the brake rod 23 penetrates through the hanging, when needs slow down or stop, push down brake block 17, ejector pin 19 pushes down brake pole 23 one end, brake block 24 that the brake pole 23 other end is connected can contact with steel wheel 12 inboard, utilize the friction of brake block 24 and steel wheel 12 to make the slide slow down or stop, thereby utilize the setting to have buffer 3 and first spring 8's slide, the damping performance of improvement slide self that can be very big, simultaneously, set up brake equipment, can slow down or stop the slide at any time, very big improvement the security performance of slide.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The high-safety fitness skateboard is characterized by comprising a pedal (1), arc plates (2) are arranged at two ends of the pedal (1), a buffer device (3) is fixedly arranged at the central position of two ends of the bottom of the pedal (1), the buffer device (3) comprises an upright post (4) with a cavity structure inside, a buffer hole (5) is formed in the bottom of the upright post (4), a first permanent magnet (6) is fixedly arranged at the top inside the upright post (4), a second permanent magnet (7) is arranged inside the upright post (4), the outer edge of the second permanent magnet (7) is in sliding connection with the inner wall of the upright post (4), a plurality of first springs (8) are fixedly arranged on one side of the second permanent magnet (7) far away from the first permanent magnet (6), one ends of the first springs (8) far away from the second permanent magnet (7) penetrate through the buffer hole (6) and extend to the outer side of the upright post (4), the fixed block (9) is fixedly arranged at the bottom of the first spring (8), the connecting shaft (10) is arranged in the fixed block (9), the connecting shaft (10) is in rolling connection with the fixed block (9), the two ends of the connecting shaft (10) penetrate through the two sides of the fixed block (9) and extend to the outside of the fixed block (9), the two ends of the connecting shaft (10) are provided with screw rods (11), the screw rods (11) are connected with steel wheels (12) through threads, rubber wheels (13) are fixedly arranged at the outer edges of the steel wheels (12), limiting nuts (14) are arranged on the screw rods (11) and positioned outside the steel wheels (12), a fixed seat (15) is arranged at the central position of the upper surface of the arc-shaped plate (2) at one end of the pedal (1) and positioned at the central position of the upper surface of the arc-shaped plate (2), a brake plate (17) is arranged, the brake plate (17) bottom center position department is fixedly provided with a second spring (18), one end of the brake plate (17) is far away from the second spring (18) and is fixedly connected with the upper surface of the arc-shaped plate (2), one end of the brake plate (17) far away from the fixing seat (15) is fixedly provided with a mandril (19), one end of the mandril (19) far away from the brake plate (17) runs through the pedal (1) and extends to the bottom of the pedal (1), the pedal (1) is positioned at the bottom of one end of the brake plate (17) and is positioned at the two sides of the buffer device (3) to symmetrically provide suspenders (20), one end of the suspenders (20) far away from the pedal (1) is fixedly provided with lifting rings (21), the bottom of the pedal (1) is positioned at the two sides of the buffer device (3) and is positioned at the inner sides of the suspenders (20) to symmetrically provide third, keep away from third spring (22) one end fixed connection brake lever (23) of footboard (1), brake lever (23) one end is located ejector pin (19) below, brake lever (23) are kept away from the one end of ejector pin (19) is passed rings (21) and is extended to steel wheel (12) are inboard, brake lever (23) are close to the fixed brake block (24) that sets up of one end of steel wheel (12).

2. A high safety fitness slide according to claim 1, wherein the second permanent magnet (7) has a diameter larger than the diameter of the buffer hole (5).

3. A safety fitness slide according to claim 1, wherein the opposite sides of the first permanent magnet (6) and the second permanent magnet (7) have the same magnetic polarity.

4. A high safety fitness skateboard according to claim 1, wherein the connection shaft (10) is located directly below the top bar (19).

5. A high-safety fitness skateboard according to claim 1, wherein a limiting block (25) is arranged on the connecting shaft (10) and outside the fixing block (9).

6. A high-safety body-building skateboard according to claim 1, wherein one end of the brake plate (17) far away from the fixed seat (15) is positioned right above the cushioning device (3).

7. A high-safety body-building skateboard according to claim 1, characterized in that the surface of one end of the braking plate (17) far away from the fixed seat (15) is inclined, and a rubber pad (26) is fixedly arranged on the surface of one end of the braking plate (17) far away from the fixed seat (15).

8. A safety skateboard according to claim 1, wherein the jack (19) is located outside the cushioning device (3).

9. A high safety skateboard according to claim 1, wherein the boom (20) is located on the side of the lower part of the deck (1) near the steel wheel (12).

10. A high-safety skateboard as claimed in claim 1, wherein the side of the brake block (24) away from the brake lever (23) is arc-shaped, and the brake block (24) and the steel wheel (12) are mutually engaged.