CN108434708B - U-shaped sliding plate - Google Patents

Abstract

The invention discloses a U-shaped sliding plate, which comprises a pedal, wherein bases are arranged on two sides of the bottom of the pedal, annular grooves are formed in the side walls of the two bases, a swivel is rotatably connected in the annular grooves, a support is fixedly connected to the bottom of the swivel, a steering wheel is rotatably connected to one end of the support, which is far away from the swivel, a limiting rod is fixedly connected to the outer side wall of the swivel, a limiting shaft is rotatably connected to one end, which is far away from the swivel, of the limiting rod, storage grooves are formed in two sides of the bottom of the pedal, rotating rods are rotatably connected to one end, which is far away from the storage grooves, of the rotating rod through a connecting block, and sliding grooves are formed in two sides of the storage grooves.

Description

U-shaped sliding plate

Technical Field

The invention relates to the technical field of fitness equipment, in particular to a U-shaped sliding plate.

Background

The skateboard is taken as a modern sports product, is deeply favored by the teenagers, a traditional skateboard structure is formed by adding four rollers on each pedal, one foot is needed to step on the skateboard when the skateboard slides, the other foot is used for pedaling, the skateboard is driven to advance, two feet are simultaneously stepped on the skateboard when the skateboard advances, the use is very inconvenient, the stability and the safety are relatively poor, the existing snake-shaped plate structure is formed by adding one wheel under two pedals and each pedal, and as only one wheel under each pedal has poor stability, the tongue plate needs to be moved forward by the user sideways operation, and the situation after the body cannot be observed.

The existing skateboard mainly takes the purpose of exercising lower body muscles, if the existing scissors-type skateboard realizes the action of the skateboard through the back and forth swing of two legs, the main exercise parts are legs, the function of exercising other parts such as waist is lacked, moreover, the operation difficulty of many skateboards is high, the action is complex, the moving speed is fast, the requirements of children, girls and old people for body building are not met, in addition, the exercise is carried out in gymnasiums or parks, although all parts of the body can be exercised, the situation of being always in the environment is lacked in the interest of exercise. To this end, a U-shaped skateboard is provided.

Disclosure of Invention

The invention aims to provide a U-shaped sliding plate so as to solve the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a U type slide, includes the footboard, the shape of footboard is the U type, and the opening and the advancing direction of U type are unanimous, just the bottom of footboard is equipped with two directive wheel and a directional wheel, just two directive wheel symmetries are located footboard bottom front end both sides, and directional wheel is located footboard bottom rear end intermediate position, and the position point line of two directive wheel and a directional wheel is equilateral triangle, the top surface of footboard is equipped with two and tramples the district, trample the district and be located equilateral triangle within range, directional wheel rolling direction is unanimous with the opening direction of U type.

Preferably, bases are arranged on two sides of the bottom of the pedal, annular grooves are formed in the side walls of the two bases, a rotating ring is rotationally connected to the inside of each annular groove, a support is fixedly connected to the bottom of each rotating ring, one end of each support, far away from each rotating ring, is rotationally connected with a steering wheel, a limiting rod is fixedly connected to the outer side wall of each rotating ring, one end of each limiting rod, far away from each rotating ring, is rotationally connected with a limiting shaft, the limiting shafts are slidably connected to the inside of each limiting groove, each limiting groove is formed in each arc-shaped block, and each arc-shaped block is fixedly connected to two sides of the bottom of the pedal;

the utility model discloses a pedal, including the pedal, the bottom both sides of pedal all open and accomodate the groove, the inside in two accomodates the groove all rotates through the pivot and is connected with the dwang, the dwang is kept away from the one end in accomodating the groove and is rotated through the connecting block and be connected with the swivel ball, the spout has all been opened to the both sides in accomodating the groove, and the inside of two spouts all has first slider through first spring sliding connection, rotates through the pivot between two first sliders and is connected with the bracing piece, the bracing piece is kept away from the one end rotation of first slider and is connected in the inside in the groove, the groove is opened in the inside of dwang, and equal movable joint has two fixture blocks on the lateral wall of two dwang, two fixture blocks rotate the both sides of connecting in accomodating the groove and are located the lateral wall of pedal.

Preferably, the fixed block is fixedly connected with the lateral wall of footboard, one side fixedly connected with of fixed block carries the area, carry the one end that the area kept away from the fixed block and run through the lateral wall of footboard and extend to the inside and fixedly connected with second slider in smooth chamber, smooth chamber is opened in the inside of footboard, the one end that the area was kept away from to the second slider is through the lateral wall interconnect in second spring and smooth chamber.

Preferably, two adjusting blocks are connected to the two arc-shaped blocks in a sliding mode, a cavity is formed in the two adjusting blocks, pull blocks are connected to the inside of the cavity in a sliding mode through a third spring, two sides of each pull block penetrate through the side wall of the cavity and extend to the outside of the adjusting block, one end of each pull block is fixedly connected with a clamping column, one end of each clamping column penetrates through the side wall of the cavity and extends to the outside of the adjusting block and is movably clamped in the hole groove, and a plurality of hole grooves are formed in the outer side wall of the arc-shaped plate.

Preferably, the upper surface of the pedal is provided with two pad grooves, and the insides of the two pad grooves are provided with anti-slip pads.

Preferably, the width of the pedal is 40cm to 55cm.

Preferably, the height of the pedal from the ground is 10 to 15cm.

Preferably, the ground clearance of the rotating ball is 3 to 5cm after the rotating rod is unfolded.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, through body twisting, friction force is generated between the directional wheels and the two steering wheels and the ground, the device is driven to advance, so that the waist strength of a healthy person can exercise body harmony and balance, the whole body muscle body building effect is obvious, the device advances through self twisting, the operation speed is moderate, the device is suitable for children, girls and old people to operate, the anti-slip pad arranged in the pad groove can avoid falling down due to smooth plate surfaces when the device is used by a practitioner, the occurrence of the falling injury condition of the practitioner is reduced, the rotation amplitude of the two steering wheels is 180 degrees at most through limit structures such as the limit groove, the limit shaft and the limit rod, the advancing direction is prevented from being changed to be not controlled well when the rotation angle of the two steering wheels is larger than 180 degrees when the user operates, the edge of the device is provided with a dead zone, the bottom of the dead zone is provided with a contractible supporting structure, a user who is not familiar with the supporting structure can open the supporting structure, the bottom of the device plays a supporting effect when the device is convenient to bend, the difficulty is reduced, the user can take the supporting device by taking in the supporting device through the containing groove, and the device is convenient to carry and take the device by the special action when the user is provided with the special effects.

Drawings

FIG. 1 is a schematic diagram I of the structure of the present invention;

FIG. 2 is a schematic diagram II of the structure of the present invention;

FIG. 3 is a schematic view of a partial structure of a connection between a swivel and a ring groove according to the present invention;

FIG. 4 is a schematic view of a partial structure of a joint between a base and a bracket according to the present invention;

FIG. 5 is an enlarged view of FIG. 4A in accordance with the present invention;

FIG. 6 is a partial cross-sectional view of the connection of the pivotal lever and the support lever of the present invention;

FIG. 7 is a partial cross-sectional view of the present invention at a lifting strap;

fig. 8 is a partial cross-sectional view of the present invention with the pivotal lever closed.

In the figure: 1. pedal, 2, base, 3, ring groove, 4, swivel, 5, bracket, 6, steering wheel, 7, limit lever, 8, limit shaft, 9, arc piece, 10, limit groove, 11, storage groove, 12, swivelling lever, 13, connecting block, 14, swivel ball, 15, swivel groove, 16, support bar, 17, first slider, 18, chute, 19, first spring, 20, fixture block, 21, fixed block, 22, lifting strap, 23, sliding chamber, 24, second slider, 25, second spring, 26, adjusting block, 27, cavity, 28, pull block, 29, third spring, 30, clip column, 31, hole groove, 32, directional wheel, 33, pad groove, 34, anti-skid pad, 35, pedal area.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a U type slide, includes footboard 1, the shape of footboard 1 is the U type, and the opening of U type is unanimous with the direction of marcing, can observe the direction of marcing from the outward appearance, compare circular weight reduction portable, and the shape middle of U type is unable to trample for the cavity simultaneously, also instruct the user two feet to separate and stand in the both sides of U type to a certain extent, just the bottom of footboard 1 is equipped with two directive wheel 6 and one directive wheel 32, just two directive wheel 6 symmetry lie in footboard 1 bottom front end both sides, and directive wheel 6 is movable mounting can roll and can the horizontal direction swing in footboard 1 bottom rear end intermediate position, and directive wheel 32 can not the horizontal direction swing of directional wheel 32, and the roll direction is fixed, and the position point line of two directive wheel 6 and one directive wheel 3 is equilateral triangle, the top surface of footboard 1 is equipped with two and tramples district 35, tramples in the triangle scope, carries out to trample in this scope and is stable, can not take place to roll on one side, and the equilateral triangle is the opening can be rotated with the direction of course with the opening of the side-turning motion is the corresponding to the direction of the opposite directions of the footboard 1, can be the opening of the side-turning 32 with the side-turning motion is accomplished to the opening of the side-turning wheel 1, can the side-turning direction of the side-turning wheel 32 is the opening is the same, the direction of the opening can be the side-turning 32 is left and the opening is the side turned to the direction with the direction of the opening of the direction of the side of the 32.

Specifically, the two sides of the bottom of the pedal 1 are respectively provided with a base 2, the side walls of the two bases 2 are respectively provided with a ring groove 3, the inside of each ring groove 3 is rotationally connected with a swivel 4, the swivel 4 rotates with a corresponding steering wheel 6, so that the steering wheel 6 connected with the swivel 4 swings under the twisting action of a user, the bottom of the swivel 4 is fixedly connected with a bracket 5, one end of the bracket 5 away from the swivel 4 is rotationally connected with the steering wheel 6, the user stands on the pedal 1, the two swivel 4 rotates left and right with the corresponding steering wheel 6 through twisting waist, the device slides by repeating the action, the outer side wall of the swivel 4 is fixedly connected with a limiting rod 7, one end of the limiting rod 7 away from the swivel 4 is rotationally connected with a limiting shaft 8, the limiting shaft 8 is slidingly connected in the limiting groove 10, the limiting grooves 10 are formed in the arc-shaped blocks 9, the two arc-shaped blocks 9 are fixedly connected to the two sides of the bottom of the pedal 1, the limiting grooves 10 in the two arc-shaped blocks 9 are semicircular grooves, the sliding amplitude of the limiting shaft 8 in the limiting grooves 10 is 180 degrees at most, the limiting shaft 8 is connected with the rotating ring 4 through the limiting rod 7, the steering wheel 6 is connected with the rotating ring 4 through the bracket 5, the corresponding steering wheel 6 synchronously rotates along with the limiting shaft 8, the rotation amplitude of the steering wheel 6 is 180 degrees at most, if the rotation amplitude of the two steering wheels 6 is greater than the component force of 180 degrees, the component force of the motion is backward, the motion direction of the sliding plate is changed, the operation is difficult, the falling injury of a person is likely to be caused, the steering wheel 32 is positioned behind the pedal 1 and has a similar rudder effect, the steering wheel 32 can only rotate and can not swing, the steering wheel 32 supports the rear end of the pedal 1, simultaneously, the two steering wheels 6 rotate and advance when rotating and advance left and right;

the two sides of the bottom of the pedal 1 are respectively provided with a containing groove 11, the interiors of the two containing grooves 11 are respectively connected with a rotating rod 12 through rotating shafts, one end of the rotating rod 12 away from the containing groove 11 is respectively connected with a rotating ball 14 through a connecting block 13 in a rotating way, the two sides of the containing groove 11 are respectively provided with a sliding groove 18, the interiors of the two sliding grooves 18 are respectively connected with a first sliding block 17 through a first spring 19 in a sliding way, a supporting rod 16 is respectively connected between the two first sliding blocks 17 through rotating shafts in a rotating way, one end of the supporting rod 16 away from the first sliding blocks 17 is respectively connected with the interiors of the rotating grooves 15 in a rotating way, one side of the supporting pedal 1 is similar to a safety wheel on a baby carrier through the rotating rods 12 and the supporting rods 16, the effect of moving safety assistance is played, the pedal 1 is prevented from falling down due to direct rollover after tilting, the pedal 1 is prevented from being excessively tilted, and a user is prevented from losing balance, when a user turns by using the device, the pedal 1 inclines towards one turning side, the rotating ball 14 closest to the axle center foot is grounded and rotates along with turning, the rotating groove 15 is arranged in the rotating rod 12, the rotating rod 12 is stored in the storage groove 11, the supporting rod 16 is stored in the rotating groove 15, one end of the rotating groove 15 is provided with a notch so that the rotating shaft connected with the two first sliding blocks 17 does not obstruct the supporting rod 16 to be stored in the rotating groove 15, two clamping blocks 20 are movably clamped on the side walls of the two rotating rods 12, the two clamping blocks 20 are rotatably connected to the two sides of the storage groove 11 and are positioned on the side walls of the pedal 1, when the rotating rod 12 is stored in the storage groove 11, the two clamping blocks 20 are clamped with the side walls of the rotating rod 12 so as to fix the rotating rod 12 in the storage groove 11, when the device is used by the user, the two rotating rods 12 can be retracted into the corresponding receiving grooves 11, so that some special actions can be performed by utilizing the stepping space outside the stepping area 35 on the pedal 1.

Specifically, fixed block 21 is fixedly connected with on the lateral wall of footboard 1, one side fixedly connected with of fixed block 21 carries area 22, carry area 22 and keep away from the lateral wall of footboard 1 and extend to the inside of smooth chamber 23 and fixedly connected with second slider 24 of one end, the smooth chamber 23 is opened in the inside of footboard 1, the one end that second slider 24 kept away from carries area 22 is through second spring 25 and the lateral wall interconnect of smooth chamber 23, pulls out and accomodates the carrying area 22 in smooth chamber 23, to second slider 24 card in the oral area of smooth chamber 23, thereby makes things convenient for the hand to hold carrying area 22 and makes the device portable, when the device is put when subaerial use, carries area 22 unnecessary part and receives the inside of smooth chamber 23 by the pulling force of second spring 25.

Specifically, two adjusting blocks 26 are slidably connected to the two arc blocks 9, a part of the adjusting blocks 26 slides in the limiting groove 10, the sliding track of the limiting shaft 8 is limited by adjusting the adjusting blocks 26, the limiting shaft 8 is connected with the swivel 4 through the limiting rod 7 to limit the rotation amplitude of the corresponding steering wheel 6, the rotation amplitude of the corresponding steering wheel 6 in the range of 180 degrees can be adjusted by adjusting the positions of the two adjusting blocks 26, the cavities 27 are formed in the two adjusting blocks 26, the pull blocks 28 are slidably connected to the inside of the cavities 27 through the third springs 29, the clamping columns 30 are clamped with the hole grooves 31 more firmly by the third springs 29, two sides of the pull blocks 28 penetrate through the side walls of the cavities 27 and extend to the outside of the adjusting blocks 26, one ends of the pull blocks 28 are fixedly connected with the clamping columns 30, one end of the clamping post 30 penetrates through the side wall of the cavity 27 and extends to the outside of the regulating block 26 and is movably clamped in the inside of the hole grooves 31, the plurality of hole grooves 31 are formed in the outer side wall of the arc plate 9, the pulling block 28 is pulled, when the regulating block 26 slides to a proper position on the arc plate 9, the pulling block 28 is released, the clamping post 30 slides into the corresponding hole groove 31, the position of the regulating block 26 on the arc plate 9 is fixed, the sliding track of the limiting shaft 8 in the limiting groove 10 is limited, the rotating amplitude of the relative steering wheel 6 is limited, the larger the back and forth swinging amplitude of the steering wheel 6 provides more driving running force, the larger the swinging range of the steering wheel 6 is, the more the sliding plate moves forwards under the same swinging frequency, but the moving amplitude of a user is also increased, and the same effort is also increased, the user is enabled to select a suitable amplitude of movement by adjusting the adjustment block 26 to a suitable position.

Specifically, two pad grooves 33 are formed in the upper surface of the pedal 1, anti-slip pads 34 are arranged in the two pad grooves 33, and the anti-slip pads 34 are firmly adhered to the inner parts of the pad grooves 33 to prevent the soles of the users from slipping and falling down.

Specifically, the width of the pedal 1 is 40cm to 55cm, the distance between the two stepping areas 35 on the pedal 1 within the size range is 10-20cm, the standing position requirement of most people can be met, the ground clearance of the pedal 1 is 10-15 cm, the height range does not cause excessive injury of the people even if the pedal 1 is overturned, a sufficient special effect spreading distance is provided for a skilled person, the ground clearance of the rotating ball 14 after the rotating rod 12 is unfolded is 3-8 cm, and the range ensures that the pedal 1 can be supported when the pedal 1 is overturned while turning can be completed, so that the requirement of a beginner is met.

The use method of the skateboard provided by the invention comprises the steps that firstly, the U-shaped pedal 1 is placed on a flat ground, one foot is stepped on a stepping area 35, and the other foot is subsequently stepped on the stepping area 35, so that the upper board operation is completed;

then the user stands on the U-shaped pedal 1, and adjusts the positions of the two feet to relax the two feet and make the width of the two feet equal to the width of the shoulders;

the upper arm is horizontally placed in front of the chest to swing left and right, the waist twists to drive the feet to rotate left and right, and the action is repeated to enable the skateboard to advance;

if turning is needed, the gravity center of the body is placed on one foot, the foot is taken as the axis foot, and the other foot drives the pedal 1 to swing, so that turning action is completed.

In addition, when the pedal is used, the two rotating rods 12 arranged below the stepping area of the pedal 1 can be unfolded or contracted in the accommodating groove 11 according to the self requirement, the rotating amplitude of the steering wheel 6 can be adjusted through the two adjusting blocks 26 on the arc-shaped blocks 9, the maximum rotating amplitude of the steering wheel 6 is 180 degrees, the device is placed on a flat ground after adjustment, two feet are stepped on the anti-slip pad 34 to finish the operation of an upper plate, the upper arm of a user horizontally swings left and right in the chest, the waist twists to drive the two feet to rotate left and right, the two steering wheels 6 are driven to rotate left and right, the device is driven to advance through friction with the ground, and the device is driven to advance through repeated motion, when the steering wheel 6 rotates, the limiting shaft 8 follows the corresponding steering wheel 6 in the limiting groove 10, so that the rotating amplitude of the steering wheel 6 is in the range of the adjusted rotating amplitude, the user places the foot on the same axis center, and simultaneously rotates the other foot towards the turning direction by force, the turning action is finished, when the rotating rods 12 rub against the ground, the body center of gravity is placed on one foot, the body is inclined, and the pedal is prevented from being overturned, and the pedal is prevented from being inclined to be inclined to one side of the pedal 1, and the pedal is inclined to the pedal 1, and the pedal is prevented from being overturned.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a U type slide, includes footboard (1), its characterized in that: the shape of the pedal (1) is U-shaped, the opening of the U-shape is consistent with the advancing direction, two steering wheels (6) and one directional wheel (32) are arranged at the bottom of the pedal (1), the two steering wheels (6) are symmetrically arranged at two sides of the front end of the bottom of the pedal (1), the directional wheel (32) is arranged at the middle position of the rear end of the bottom of the pedal (1), the position point connecting line of the two steering wheels (6) and one directional wheel (32) is in an equilateral triangle shape, the top surface of the pedal (1) is provided with two treading areas (35), the treading areas (35) are positioned in the equilateral triangle range, the rolling direction of the directional wheels (32) is consistent with the opening direction of the U-shape, the two sides of the bottom of the pedal (1) are respectively provided with a base (2), annular grooves (3) are respectively arranged on the side walls of the two bases (2), the annular grooves (3) are connected with a rotating ring (4) in an internal rotation mode, the bottom of the rotating ring (4) is fixedly connected with a bracket (5), the bracket (5) is far away from the rotating ring (4) and is connected with the rotating ring (6), one end (7) of the rotating shaft (8) is connected with the rotating shaft (8) and is far away from the limiting shaft (7) in a fixed position limiting shaft (8), the limiting groove (10) is formed in the arc-shaped blocks (9), and the two arc-shaped blocks (9) are fixedly connected to two sides of the bottom of the pedal (1);

the pedal is characterized in that storage grooves (11) are formed in two sides of the bottom of the pedal (1), rotating rods (12) are connected to the two inner parts of the two storage grooves (11) through rotating shafts, one ends of the rotating rods (12) away from the storage grooves (11) are connected with rotating balls (14) through connecting blocks (13) in a rotating mode, sliding grooves (18) are formed in two sides of the storage grooves (11), first sliding blocks (17) are connected to the inner parts of the two sliding grooves (18) through first springs (19) in a sliding mode, supporting rods (16) are connected between the two first sliding blocks (17) through rotating shafts in a rotating mode, one ends, far away from the first sliding blocks (17), of the supporting rods (16) are connected to the inner parts of the rotating grooves (15) in a rotating mode, the rotating grooves (15) are formed in the inner parts of the rotating rods (12), two clamping blocks (20) are movably clamped on the side walls of the two rotating rods (12), and the two clamping blocks (20) are connected to the two sides of the storage grooves (11) in a rotating mode and are located on the side walls of the pedal (1); the pedal is characterized in that a fixed block (21) is fixedly connected to the side wall of the pedal (1), a lifting belt (22) is fixedly connected to one side of the fixed block (21), one end of the lifting belt (22) away from the fixed block (21) penetrates through the side wall of the pedal (1) and extends to the inside of a sliding cavity (23) and is fixedly connected with a second sliding block (24), the sliding cavity (23) is arranged in the pedal (1), and one end of the second sliding block (24) away from the lifting belt (22) is connected with the side wall of the sliding cavity (23) through a second spring (25); two regulating blocks (26) are connected to two arc blocks (9) in a sliding mode, cavities (27) are formed in the two regulating blocks (26), pull blocks (28) are connected to the cavities (27) in a sliding mode through third springs (29), two sides of each pull block (28) penetrate through the side walls of the corresponding cavity (27) and extend to the outer portions of the corresponding regulating blocks (26), clamping columns (30) are fixedly connected to one ends of the pull blocks (28), one ends of the clamping columns (30) penetrate through the side walls of the corresponding cavities (27) and extend to the outer portions of the corresponding regulating blocks (26) and are movably clamped inside corresponding hole grooves (31), and a plurality of hole grooves (31) are formed in the outer side walls of the corresponding arc blocks (9).

2. A U-shaped skateboard as in claim 1 wherein: the upper surface of footboard (1) is opened two and is filled up groove (33), and the inside of two groove (33) all is equipped with slipmat (34).

3. A U-shaped skateboard as in claim 1 wherein: the width of the pedal (1) is 40cm to 55cm.

4. A U-shaped skateboard as in claim 1 wherein: the height of the pedal (1) above the ground is 10 to 15cm.

5. A U-shaped skateboard as in claim 1 wherein: the ground clearance of the rotary ball (14) is 3-5 cm after the rotary rod (12) is spread.