阅读说明：本技术 一种手拉式滑板 (Hand-pulling type sliding plate ) 是由 陈天星 卢浩辰 张行 侯运霖 田茂江 周锐 于 2021-08-17 设计创作，主要内容包括：本发明涉及滑板技术领域,尤其涉及一种手拉式滑板,其包括滑板本体和动力组件；滑板轮设置前后两组,每组包括两个滑板轮,每一组的两个滑板轮之间通过轮轴连接；定滑轮设置在滑板板面底部；拉绳底部绕过定滑轮伸入动力箱内并绕在绕线桶上；拉环设置在拉绳顶部；动力轴转动设置在上箱体内壁上；单向轴承设置在动力轴上；绕线桶设置在单向轴承上；卷簧套在动力轴上；主动齿轮设置在动力轴上；从动齿轮设置在轮轴上,从动齿轮与主动齿轮啮合。本发明中,可以通过拉拉绳来提供动力,使站在滑板上也能前进,更加省力,且拉绳采用双绳,一前一后,人站在滑板板面上也更平稳安全。(The invention relates to the technical field of sliding plates, in particular to a hand-pulling type sliding plate which comprises a sliding plate body and a power assembly, wherein the sliding plate body is provided with a sliding plate body; the two groups of the sliding plate wheels are arranged in front and back, each group comprises two sliding plate wheels, and the two sliding plate wheels of each group are connected through a wheel shaft; the fixed pulley is arranged at the bottom of the surface of the sliding plate; the bottom of the pull rope rounds the fixed pulley and extends into the power box and winds on the winding barrel; the pull ring is arranged at the top of the pull rope; the power shaft is rotationally arranged on the inner wall of the upper box body; the one-way bearing is arranged on the power shaft; the winding barrel is arranged on the one-way bearing; the coil spring is sleeved on the power shaft; the driving gear is arranged on the power shaft; the driven gear is arranged on the wheel shaft and meshed with the driving gear. In the invention, power can be provided by pulling the pull rope, so that people can move forward when standing on the sliding plate, the labor is saved, and the pull rope adopts double ropes, so that people can stand on the surface of the sliding plate more stably and safely in tandem.)

1. A hand-pulling skateboard is characterized by comprising a skateboard body and a power assembly; the skateboard body comprises a skateboard surface (3), a wheel shaft (58) and a skateboard wheel (6); the power assembly comprises a pull ring (1), a pull rope (2), a fixed pulley (4), a power box (5), an upper box body (51), a winding barrel (52), a coil spring (53), a one-way bearing (54), a power shaft (55), a driving gear (56), a driven gear (59) and a lower box body (510);

the bottom of the sliding plate surface (3) is provided with a mounting seat, the sliding plate wheels (6) are rotatably arranged on the mounting seat, the sliding plate wheels (6) are arranged in front and back two groups, each group comprises two sliding plate wheels (6), the two sliding plate wheels (6) of each group are connected through a wheel shaft (58), and the sliding plate surface (3) is provided with a through hole for the stay cord (2) to pass through;

the fixed pulley (4) is arranged at the bottom of the sliding plate surface (3); the pull rope (2) penetrates through a through hole arranged on the surface (3) of the sliding plate, and the bottom of the pull rope (2) bypasses the fixed pulley (4) and extends into the power box (5) and winds on the winding barrel (52); the pull ring (1) is arranged at the top of the pull rope (2), and the pull ring (1) is positioned above the skateboard surface (3); the upper box body (51) and the lower box body (510) form a power box (5), and the upper box body (51) is arranged at the bottom of the skateboard surface (3); the power shaft (55) is rotatably arranged on the inner wall of the upper box body (51), and second bearings (511) are arranged between two ends of the power shaft (55) and the inner walls of two sides of the upper box body (51); the one-way bearing (54) is arranged on the power shaft (55); the winding barrel (52) is arranged on the one-way bearing (54); a coil spring (53) is sleeved on the power shaft (55), one end of the coil spring (53) is connected with the upper box body (51), and the other end of the coil spring (53) is connected with the winding barrel (52); the driving gear (56) is arranged on the power shaft (55); the wheel shaft (58) penetrates through the lower box body (510), and a first bearing (57) is arranged in front of the wheel shaft (58) and the lower box body (510); the driven gear (59) is arranged on the wheel shaft (58), the driven gear (59) is positioned in the power box (5), and the driven gear (59) is meshed with the driving gear (56).

2. A hand-pulled skateboard according to claim 1, wherein two sets of power modules are provided, the two sets of power modules being located at the front and rear ends of the skateboard deck (3).

3. A hand skateboard according to claim 1 wherein two sets of coil springs (53) are provided, the two sets of coil springs (53) being symmetrical about the winding drum (52).

Technical Field

The invention relates to the technical field of sliding plates, in particular to a hand-pulling type sliding plate.

Background

The skateboard is popular among many young people as a sport, but people who are skilled in skateboards are not many, because the existing skateboard structure requires participants to have good balance capability and strong physical ability, the existing skateboard has insufficient stability, needs pedals to actively control balance, and has complex principle, insufficient balance, single power source, complex manufacture and high cost.

Disclosure of Invention

The invention aims to provide a hand-pulling skateboard aiming at the problems of insufficient stability of the skateboard, need of pedaling to provide power and high production cost in the prior art.

The invention provides a hand-pulling type skateboard, which comprises a skateboard body and a power assembly; the skateboard body comprises a skateboard surface, a wheel shaft and a skateboard wheel; the power assembly comprises a pull ring, a pull rope, a fixed pulley, a power box, an upper box body, a winding barrel, a coil spring, a one-way bearing, a power shaft, a driving gear, a driven gear and a lower box body;

the bottom of the surface of the sliding plate is provided with an installation seat, the sliding plate wheels are rotatably arranged on the installation seat, the sliding plate wheels are arranged in front and back two groups, each group comprises two sliding plate wheels, the two sliding plate wheels of each group are connected through a wheel shaft, and the surface of the sliding plate is provided with a through hole for a pull rope to pass through;

the fixed pulley is arranged at the bottom of the surface of the sliding plate; the pull rope penetrates through a through hole formed in the surface of the sliding plate, and the bottom of the pull rope extends into the power box by passing through the fixed pulley and is wound on the winding barrel; the pull ring is arranged at the top of the pull rope and is positioned above the surface of the sliding plate; the upper box body and the lower box body form a power box, and the upper box body is arranged at the bottom of the surface of the sliding plate; the power shaft is rotatably arranged on the inner wall of the upper box body, and second bearings are arranged between two ends of the power shaft and the inner walls of two sides of the upper box body; the one-way bearing is arranged on the power shaft; the winding barrel is arranged on the one-way bearing; the coil spring is sleeved on the power shaft but is not in contact with the power shaft, one end of the coil spring is connected with the upper box body, and the other end of the coil spring is connected with the winding barrel; the driving gear is arranged on the power shaft; the wheel shaft penetrates through the lower box body, and a first bearing is arranged in front of the wheel shaft and the lower box body; driven gear sets up on the shaft, and driven gear is located the headstock, and driven gear and driving gear meshing.

Preferably, the power components are arranged in two groups, and the two groups of power components are respectively positioned at the front end and the rear end of the surface of the sliding plate.

Preferably, two sets of coil springs are provided, the two sets of coil springs being symmetrical about the winding barrel.

Compared with the prior art, the invention has the following beneficial technical effects: when the sliding plate is used, a person stands on the surface of the sliding plate, holds the pull ring to pull the pull rope upwards with force, the one-way bearing is in a locked state, the force on the pull rope is transmitted to the sliding plate wheel from the winding barrel, the one-way bearing, the power shaft, the driving gear, the driven gear and the wheel shaft in sequence, the sliding plate body advances, when the pull rope is pulled upwards, the coil spring deforms, and the deformation stroke of the coil spring is equal to the stroke of the pull rope; when the hand is released, the winding barrel rotates under the action of the elastic force of the coil spring to enable the pull rope to retract, the inner ring and the outer ring of the one-way bearing slide freely at the moment, namely the winding barrel and the power shaft rotate freely relatively, the rotation of the winding barrel cannot influence the rotation of the sliding plate wheel, so that the sliding plate body can still continue to move forwards, the pull rope is pulled repeatedly, and the sliding plate continuously moves forwards. To sum up, improve on the basis of ordinary slide, the power component has been increased, people can provide power through drawing the stay cord, make and stand also can advance on the slide, it is more laborsaving to compare in traditional slide, and the stay cord adopts two ropes, tandem, the people also more steady safety of standing on the slide face, for traditional slide, people's focus can stabilize better, the security has obtained the improvement, when not needing the stay cord, can be with the stay cord withdrawal, use as ordinary slide.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a bottom view of FIG. 1;

fig. 3 is a schematic structural diagram of the power assembly.

Reference numerals: 1. a pull ring; 2. pulling a rope; 3. a skateboard surface; 4. a fixed pulley; 5. a power box; 51. an upper box body; 52. a winding barrel; 53. a coil spring; 54. a one-way bearing; 55. a power shaft; 56. a driving gear; 57. a first bearing; 58. a wheel axle; 59. a driven gear; 510. a lower box body; 511. a second bearing; 6. a skateboard wheel.

Detailed Description

Example one

As shown in fig. 1-3, the hand-pulling skateboard provided by the present invention comprises a skateboard body and a power assembly; the skateboard body comprises a skateboard surface 3, a wheel shaft 58 and a skateboard wheel 6; the power assembly comprises a pull ring 1, a pull rope 2, a fixed pulley 4, a power box 5, an upper box body 51, a winding barrel 52, a coil spring 53, a one-way bearing 54, a power shaft 55, a driving gear 56, a driven gear 59 and a lower box body 510;

the bottom of the sliding plate surface 3 is provided with an installation seat, the sliding plate wheels 6 are rotationally arranged on the installation seat, the sliding plate wheels 6 are arranged in front and back two groups, each group comprises two sliding plate wheels 6, the two sliding plate wheels 6 of each group are connected through a wheel shaft 58, and the sliding plate surface 3 is provided with a through hole for the stay cord 2 to pass through;

the fixed pulley 4 is arranged at the bottom of the sliding plate surface 3; the pull rope 2 penetrates through a through hole arranged on the surface 3 of the sliding plate, and the bottom of the pull rope 2 bypasses the fixed pulley 4, extends into the power box 5 and bypasses the wire winding barrel 52; the pull ring 1 is arranged at the top of the pull rope 2, and the pull ring 1 is positioned above the skateboard surface 3; the upper box body 51 and the lower box body 510 form a power box 5, and the upper box body 51 is arranged at the bottom of the skateboard surface 3; the power shaft 55 is rotatably arranged on the inner wall of the upper box body 51, and second bearings 511 are arranged between two ends of the power shaft 55 and the inner walls of two sides of the upper box body 51; the one-way bearing 54 is arranged on the power shaft 55; the winding drum 52 is disposed on the one-way bearing 54; a coil spring 53 is sleeved on the power shaft 55, one end of the coil spring 53 is connected with the upper box body 51, and the other end of the coil spring 53 is connected with the winding barrel 52; the driving gear 56 is arranged on the power shaft 55; the axle 58 passes through the lower box 510, and a first bearing 57 is arranged between the axle 58 and the lower box 510; a driven gear 59 is provided on the wheel shaft 58, the driven gear 59 is located in the power box 5, and the driven gear 59 is engaged with the drive gear 56.

In the embodiment, when the skateboard is used, a person stands on the skateboard surface 3, holds the pull ring 1 to pull the pull rope 2 upwards with force, the one-way bearing 54 is in a locked state, the force on the pull rope 2 is transmitted to the skateboard wheel 6 from the winding barrel 52, the one-way bearing 54, the power shaft 55, the driving gear 56, the driven gear 59 and the wheel shaft 58 in sequence, so that the skateboard body moves forwards, and the coil spring 53 deforms when the pull rope 2 is pulled upwards; when hands are loosened, the winding barrel 52 rotates under the action of the elastic force of the coil spring 53, so that the pull rope 2 retracts, the inner ring and the outer ring of the one-way bearing 54 slide freely at the moment, namely the winding barrel 52 and the power shaft 55 rotate freely relatively, and the rotation of the winding barrel 52 cannot influence the rotation of the sliding plate wheel 6, so that the sliding plate body can continue to advance, the pull rope 2 is pulled repeatedly, and the sliding plate continues to advance. In this embodiment, improve on the basis of ordinary slide, increased power component, people can provide power through drawing stay cord 2, make and stand also can advance on the slide, compare more laborsaving in traditional slide, when not needing stay cord 2, can withdraw stay cord 2, use as ordinary slide.

Example two

Compared with the first embodiment, the hand-pulling type skateboard provided by the invention has the advantages that the two groups of power assemblies are arranged, and the two groups of power assemblies are respectively positioned at the front end and the rear end of the skateboard surface 3.

In this embodiment, stay cord 2 adopts two ropes, and in tandem, the people stands also more steady safety on slide face 3, for traditional slide, people's focus can be stabilized better, and the security has obtained the improvement.

EXAMPLE III

Compared with the first embodiment, the hand-pulling type sliding plate provided by the invention has the advantages that two groups of coil springs 53 are arranged, and the two groups of coil springs 53 are symmetrical about the winding barrel 52.

In this embodiment, the two sets of coil springs 53 are provided to allow the winding drum 52 to rotate rapidly, so that the pull cord 2 can retract rapidly to facilitate the next pulling.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.