CN203332325U

CN203332325U - Sliding plate

Info

Publication number: CN203332325U
Application number: CN2013202616678U
Authority: CN
Inventors: 张晓敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-15
Filing date: 2013-05-15
Publication date: 2013-12-11
Anticipated expiration: 2023-05-15

Abstract

The utility model relates to a sliding plate. The front end and the back end of the sliding plate are trodden by two feet up and down in a reciprocating mode, up-and-down-reciprocating movement is integrated into identical-direction movement through a direction correcting device, and accordingly continuous forward self moving is achieved. The sliding plate comprises a trolley frame, a shell body, a front steering device, a first transmission chain system, a differential variable speed back driving assembly, a second chain transmission system and a braking system.

Description

Slide plate

Technical field

The utility model relates to a kind of slide plate, more particularly, relates to and a kind ofly with bipod, up and down reciprocatingly drives the slide plate moved ahead in the pushes pedals rear and front end.

Background technology

Slide plate is a kind of Leisure Sports sports equipment, the main species of existing slide plate, the one, by the user by intermittence pedal as front action edge, after obtaining certain initial velocity, utilize inertia to move ahead or on acclive ground, utilize the gravity of bicyclist and vehicle to obtain onward impulse.Another kind of common slide plate is the twisting by health, the rear portion cardan wheel of slide plate is significantly swung back and forth and obtain the front line speed that is greater than the trailing wheel velocity of rotation.Know-why from two common class slide plates, the slide plate moved ahead with pedaling can't realize bicyclist and slide plate continuously voluntarily, although and by the twisting health drive slide plate rear portion cardan wheel swing to drive the slide plate moved ahead realized bicyclist and slide plate continuously voluntarily, but relatively require great effort, and this slide plate only has former and later two wheels, easily, especially there is the hidden danger of certain secure context in rollover to the user to children.

The utility model content

The deficiency existed for solving above-mentioned existing slide plate, more limit meets the body building of different crowd and the needs of amusement aspect, the utility model provide a kind of bicyclist directly need not kiss the earth and need not rely on external force and only rely on self strength realize coherent voluntarily, the exercise and fitness equipment that is improved of handling, balance and safety.

The technical scheme that the utility model adopts is:

Slide plate described in the utility model comprises vehicle frame, housing, front steering device, the first chain drive system, whole to transmission system, differential speed change rear-guard assembly, the second chain drive system and brake equipment.Front steering device and brake device adopt ripe at present prior art, and wherein, because not affecting the statement integraty and being the content of clearer statement innovation part, the application does not explain brake device.

The first chain drive system described in the utility model comprises a V-type pedal and V-type running-board bracket, two chains, two preposition jockey sprockets, two groups of chain stretching devices, rearmounted jockey sprocket, wherein, described V-type pedal is fixedly mounted on above the V-type running-board bracket, and the V-type running-board bracket is connected with vehicle frame by pedal shaft, described two chains are arranged in the left and right sides below vehicle frame, article two, the front end of chain is connected with the position, left and right of V-type running-board bracket front end, and be passed down through respectively the front hole, two of left and right on housing, after the other end meshes with the preposition jockey sprocket in two of the left and right that is arranged on the vehicle frame front portion, pass backward whole to the wheel carrier of transmission system and two sprocket wheels wherein, an overriding clutch coordinates, with the rearmounted jockey sprocket in two of the left and right that is arranged on the vehicle frame rear portion, mesh respectively backward again, then be upward through respectively two of the left and right metapore of housing, end is connected with position, left and right, V-type running-board bracket rear end, described chain stretching device is existing proven technique, can be placed on V-type running-board bracket front end, in the junction of left and right chain front end and V-type running-board bracket front end as the intermediate connector of chain front end and V-type running-board bracket front end, also can be placed on V-type running-board bracket rear end, in the junction of left and right chain end and V-type running-board bracket rear end as the intermediate connector of chain end and V-type running-board bracket rear end.

Described in the utility modelly wholely to transmission system, comprise two wheel carriers, four jockey sprockets, two overriding clutchs, an axis, a driven sprocket, wherein, in the middle of described each wheel carrier, by bolt and two jockey sprockets of bearing assemble, two jockey sprockets are the left and right position distribution from the side, bearing fixedly is assemblied in the jockey sprocket endoporus, and the bearing bore engage sleeves is contained on bolt, and bolt is fixedly mounted on wheel carrier; Described two wheel carriers are left and right and are fixedly mounted between former and later two crossbeams at vehicle frame rear portion; Described driven sprocket is fixedly mounted in the middle of axis, axis is connected by two of left and right bearing and left and right wheel carrier, the two ends of axis are extended and are passed from the bearing of two of left and right, two ends fixedly mount respectively two overriding clutchs in left and right, two overriding clutchs lay respectively at the centre of left and right wheel carrier, from the side the centre of two jockey sprockets in left and right.

When the back segment chain of two chains in left and right described in the utility model coordinates with corresponding jockey sprocket and overriding clutch through two of left and right wheel carrier respectively, in wheel carrier, chain is the engagement of " Ω " shape on one side, in the another side wheel carrier, chain is down the engagement of " Ω " shape, by this cooperation, makes the first chain drive system realize that to transmission system transmission is associated with whole.

Differential speed change rear-guard assembly described in the utility model comprises two trailing wheels, rear-guard cylinder axle, sprocket wheel, interior axle, two connector bushings of two overriding clutchs, wherein, described overriding clutch fixedly is assemblied in respectively in two mounting sleeves, and mounting sleeve is fixedly connected on respectively two rear wheel hub inboards; Described sprocket wheel is fixedly mounted on rear-guard cylinder axle; Described interior axle is placed in the middle of an axle, and interior axle both sides are connected by bearings with the two trailing wheel outsides, and the two ends of interior axle are fixed together by rear wheel support and vehicle frame.

The second chain drive system described in the utility model comprises a drive sprocket, a driven sprocket and the ring seal chain be meshed with it, wherein, described drive sprocket is whole to the hard-wired driven sprocket in transmission system axis middle part, and driven sprocket is the sprocket wheel be fixedly mounted on rear-guard cylinder axle.

The beneficial effect of the relative prior art of the utility model: the utility model can meet different crowd outdoor exercises body-building demand, especially can make the sports equipment of children's entertainment body-building.With other common slide plate, compare, the utlity model has following characteristics: (1) novelty: the utility model is different from existing common slide plate from properity and has embodied in appearance larger differentiation characteristics, be a kind of sport and body-building amusement equipment of innovation, there is higher novelty; (2) laborsaving: with by health, twist, the slide plate driven forwards by rear portion cardan wheel left and right pendulum is compared, the type of drive of this utility model, by V-type pedal and drive mechanism design, making to trample propulsive effort is converted into slide plate and drives forwards power, greatly improved drive efficiency, adding that the rear-guard differential is established not only reduces wheel wearing and tearing but also greatly reduces the resistance in advancing, and makes to ride more laborsaving.(3) control conveniently, realize voluntarily: the front steering device that unit design of the present utility model and application can be manual, add on constructional feature and kept than low center of gravity, form stable triangular structure during three wheel kiss the earths, determine the user be easy to learn and use in use, conveniently control, the design of new type of drive has realized that the bicyclist need not be pedaled ground or by other external force, and only rely on self strength continuously voluntarily.(4) speed is high and safety is higher: the speed change meter make product in use speed improve, as abovely than low center of gravity, design, the triangle stability structure that three-wheel lands, make slide plate be difficult for rollover, better stationarity is provided, the hand control braking device of differential design and the existing mature technology of employing has improved safety, especially for children, in use provides better safety control.(5) novel differential speed change rear-guard design application prospect is wide: in the design of described differential speed change rear-guard assembly, interior axle is fixedly connected with vehicle frame and is connected with trailing wheel by bearing, only play a supportive role and make the rear-guard assembly and whole vehicle more firm, and the cylinder axle only plays the driving effect, thus more flexible.This kind of new design is not limited to apply in this product, also can be widely used in other vehicle and equipment that needs the two-wheel differential to drive.

The deficiency existed for solving above-mentioned existing slide plate, meet the body-building of different crowd and the needs of amusement aspect, and the utility model provides a kind of handling, slide plate that balance is good.

The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.

The accompanying drawing explanation

Fig. 1 is slide plate schematic perspective view of the present utility model.

Fig. 2 is slide plate elevated bottom perspective schematic diagram of the present utility model.

Fig. 3 is of the present utility model whole to the transmission system schematic perspective view.

Fig. 4 is the utility model differential speed change rear-guard assembly schematic perspective view.

The specific embodiment

For further setting forth the utility model, be to reach technological means and the effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment, structure, feature and effect thereof to according to the utility model proposes, be described in detail as follows.

As shown in Figure 1 and Figure 2, slide plate described in the utility model comprises front steering device 1, vehicle frame 7, housing 8, the first chain drive system, whole to transmission system 23, differential speed change rear-guard assembly 16, the second chain drive system 13 and brake equipment.Front steering device and the current ripe prior art of brake device employing, wherein, front steering device 1 is fixedly connected with vehicle frame 7, and brake device is explained integraty and is innovated content partly for clearer statement because not affecting, the application does not explain.

As shown in Figure 1, Figure 2, Figure 3 shows, the first chain drive system 11 comprises a V-type pedal 9 and V-type running-board bracket 10, pedal shaft 21, two

chains

41 and 35, preposition jockey sprocket 22 (totally two of minute left and right), two

chain tension joints

19,20, rearmounted jockey sprocket 24 (totally two of minute left and right).Described V-type pedal 9 is fixedly mounted on above 10, V-type pedal, and described V-type running-board bracket is installed with a pedal central siphon in the middle of below, and this central siphon is sleeved on by the supported on both sides frame and is fixedly mounted on the pedal shaft 21 of vehicle frame 7; In described the first chain drive system 11, left and

right sides chain

41,35 is arranged.The front end of described left side chain 41 is connected with V-type running-board bracket 10 front positions, and be passed down through respectively front hole 5, housing left side, after the other end meshes with the preposition jockey sprocket 22 that is arranged on vehicle frame 7 front portions respectively, left side wheel carrier 32 from whole to transmission system 23, coordinate backward through, with the rearmounted jockey sprocket 24 that is arranged on vehicle frame 7 rear portions (totally two of minute left and right), mesh respectively backward again, then be upward through respectively housing left side metapore 18, end is connected with the chain tension joint 20 that is arranged on V-type running-board bracket 10 left sides, rear end.Described preposition jockey sprocket and rearmounted jockey sprocket are fixedly mounted on bearing, and bearing coordinates with bolt and is assemblied on the guiding wheel carrier, and the guiding wheel carrier is fixedly mounted on the left and right sides of vehicle frame front and back end.Described chain tension joint is simple proven technique, in the application, will not explain.And the installation of right side chain assembling mode except whole in transmission system from overriding clutch and sprocket wheel coordinate different, other is identical.

As shown in Figure 3, described in the utility modelly wholely to transmission system, comprise left and right 37,39, one axis of 33,40,36,38, two overriding clutchs of 32,34, four jockey sprockets of two wheel carriers 28, one driven sprockets 27.Assemble former and later two jockey sprockets in the middle of described wheel carrier as shown in books, the middle fixedly running in bearings of described jockey sprocket, and be arranged on wheel carrier by bolt; Described axis 28 is connected by perforate on the madial wall of two of left and right bearing horizontal cross and left and right wheel carrier 32,34, and the both sides of axis 28 are extended and passed from two bearing bores, and two ends fixedly mount respectively two overriding

clutchs

37,39 in left and right.Described overriding clutch in same wheel carrier with former and later two jockey sprockets at grade, the midway location of two jockey sprockets in left and right from the side.Two wheel carriers 32,34 are symmetry shape and divide left and right to be fixedly mounted between 7 two crossbeams of vehicle frame 30,31.Described driven sprocket 27 is fixedly mounted on axis 28 middle parts.

As shown in Figure 2,3, left side chain 41 is through left side wheel carrier 32, while coordinating with former and later two jockey sprockets 40,33 wherein and overriding clutch 30, is " Ω " shape and meshes; And right side chain 35 is through right side wheel carrier 34, while coordinating with former and later two jockey sprockets 38,36 wherein and overriding clutch 37, is down " Ω " shape and meshes.By this cooperation, make the first chain drive system 11 realize that to transmission system 23 transmission is associated with whole.

As shown in Figure 4, described differential speed change rear-guard assembly comprises two

trailing wheels

12,15, rear-guard cylinder axle 25, sprocket wheel 14, interior axle 42, two 44,46 two connector bushings 45 of overriding clutch; Described overriding

clutch

44,46 fixedly is assemblied in respectively in two mounting sleeves 45, and described mounting sleeve 45 is fixedly connected on respectively two rear wheel hubs, 12,15 inboards, and described sprocket wheel 14 is fixedly mounted on rear-guard cylinder axle 25; Described rear-guard cylinder axle 25 two ends are connected with overriding

clutch

44,46 respectively; Described interior axle 42 is placed in the middle of rear-guard cylinder axle 25, and interior axle 42 both sides are connected with two

trailing wheels

12,15 difference bearings, and the two ends of interior axle 42 are fixed together by rear wheel support and vehicle frame 7.

As shown in Figure 2, the second chain drive system 13 described in the utility model comprises a drive sprocket 27, a driven sprocket 14 and the ring seal chain be meshed with it.Described drive sprocket 27 is whole to the transmission system 23 axis 28 hard-wired driven sprockets 27 in middle part, and driven sprocket is the sprocket wheel 14 be fixedly mounted on rear-guard cylinder axle 25.Ring seal chain two

sprocket wheels

26,14 therewith is meshed, and makes wholely to transmission system 23, with differential speed change rear-guard assembly, to realize associated transmission.

The principle of work of slide plate:

According to the composition with upper slide and structure, the principle of work of slide plate is as follows: the middle bicyclist's both feet of advancing one in front and one in back become to stride to be placed on the V-type pedal.When the pin that is placed on V-type pedal 9 front ends is trampled downwards, upwards lift the rear end of V-type pedal 9 and V-type running-board bracket 10, and front and back jockey sprocket and overriding clutch that two of left and

right chain

41,35 drives respectively in preposition jockey sprocket, two wheel carriers in whole left and right in transmission system 23 simultaneously rotate simultaneously.As shown in Figure 3, the overriding clutch 39 in revolver frame 32 is because being " Ω " shape engagement with chain, now this overriding clutch clockwise direction rotate and self in released state, i.e. the rotation of this overriding clutch and axis 42 is independent of each other.And the overriding clutch 37 in right wheel carrier 34 is because being down the engagement of " Ω " shape with chain 35, at this moment this overriding clutch is that anticlockwise direction rotates and self is in engagement, drive axis 28 anticlockwise directions to rotate, it is that anticlockwise direction rotates that axis 28 drives driven sprocket 27 equidirectional.

With reference to Fig. 2, when driven sprocket 27 when the direction clockwise direction rotates as shown, in the second chain drive system 13, as drive sprocket, by ring seal chain 29 band movable sprocket 14 clockwise directions, rotate, and sprocket wheel 14 drives the 25 clockwise directions rotations of rear-guard cylinder axle.

As shown in Figure 1,3, when V-type pedal front portion goes downwards to a certain position (take and touch the housing vehicle frame as the limit), convertible pushes pedals rear portion, at this moment pedal 9 and V-type running-board bracket 10 front ends are to lifting, 41, the 35 reversing sense runnings of two of left and right chain, drive respectively preposition jockey sprocket, rearmounted jockey sprocket, the situation in relative 0027 section of the jockey sprocket 40,33,38,36 in two wheel carriers in whole left and right in transmission system 23 32,34 is done and is rotated backward simultaneously.At this moment overriding clutch 39 anticlockwise directions rotate and self in engagement, drive axis 28 and continue anticlockwise directions and rotate.Follow-up transmission remains unchanged; And overriding clutch 37 clockwise directions rotate and self in released state, the rotation of this overriding clutch and axis 28 is independent of each other.

From above principle of work, can find out, the position, front and back of pedal 9 is done and is up and down reciprocatingly trampled when motion, by whole to transmission system 23, its output movement change into sprocket wheel 27 continuously in the same direction, anti-clockwise rotatablely moves, and realizes whole to function.

As shown in Figure 4, known according to differential variable speed drive (VSD) assembly principle of work: described differential, when slide plate straight-line travelling and driving, when rear-guard cylinder axle 25 rotates counterclockwise under sprocket wheel 14 drives, the overriding

clutch

44,46 at two ends, left and right all with respectively meshes with rear-guard cylinder axle 25 left and right sides, common two

trailing wheels

12,15 that drive rotate counterclockwise, and drive vehicle to advance forward.When straight-line travelling and while not driving (as by inertia or descending road traveling the time) or rear-guard cylinder axle rotating speed lower than rear wheel rotation speed, overriding

clutch

44,46 and rear-guard cylinder axle are in released state, but trailing

wheel

12,15 Free-rollings.While turning in slide plate is being advanced and driven, the overriding clutch of turning medial and rear-guard cylinder drive inboard trailing wheel in engagement, and the overriding clutch outside being positioned at and rear-guard cylinder axle are in released state, and the trailing wheel of locating side is free to rotate.Advance but while turning in not driving, two of left and right overriding clutch and rear-guard cylinder axle are all in released state, two

trailing wheels

12,15 can freely rotate by speed separately, under any circumstance all can realize the differential requirement of two trailing wheels.

According to transmission principle of the present utility model, described speed change, be in whole transmission process by selecting the sprocket wheel of different-diameter, gear, and rear wheel rotation footpath, form the Multi-stage transmission ratio, thereby the initial pedal speed of trampling is changed into to the front line speed of final trailing wheel.

From above principle of work, the first chain drive system is in optimum Working when the tensioning of chain appropriateness, and after installing or chain in service is lax or during tension, but adjusting chain tensioning joint makes it be suitable for best condition, described tensioning joint is simple mature technology, and the application will not explain.

The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims

1. a slide plate, described slide plate is characterized in that: slide plate comprises vehicle frame, housing, front steering device, the first chain drive system, whole to transmission system, differential speed change rear-guard assembly, the second chain drive system and brake equipment, and described front steering device is fixedly connected with vehicle frame.

2. a kind of slide plate according to claim 1 is characterized in that: described the first chain drive system comprises a V-type pedal and V-type running-board bracket, two chains, two preposition jockey sprockets, two groups of chain stretching devices, rearmounted jockey sprocket, wherein,

Described V-type pedal is fixedly mounted on above the V-type running-board bracket, and the V-type running-board bracket is connected with vehicle frame by pedal shaft;

Described two chains are arranged in the left and right sides below vehicle frame, article two, the front end of chain is connected with the position, left and right of V-type running-board bracket front end, and be passed down through respectively the front hole, two of left and right on housing, after the other end meshes with the preposition jockey sprocket in two of the left and right that is arranged on the vehicle frame front portion, pass backward whole to the wheel carrier of transmission system and two sprocket wheels wherein, an overriding clutch coordinates, with the rearmounted jockey sprocket in two of the left and right that is arranged on the vehicle frame rear portion, mesh respectively backward again, then be upward through respectively two of the left and right metapore of housing, end is connected with position, left and right, V-type running-board bracket rear end,

Described chain stretching device is existing proven technique, can be placed on V-type running-board bracket front end, in the junction of left and right chain front end and V-type running-board bracket front end as the intermediate connector of chain front end and V-type running-board bracket front end, also can be placed on V-type running-board bracket rear end, in the junction of left and right chain end and V-type running-board bracket rear end as the intermediate connector of chain end and V-type running-board bracket rear end.

3. a kind of slide plate according to claim 1 is characterized in that: describedly wholely to transmission system, comprise two wheel carriers, four jockey sprockets, two overriding clutchs, an axis, a driven sprocket, wherein,

In the middle of described each wheel carrier, by bolt and two jockey sprockets of bearing assemble, two jockey sprockets are the left and right position distribution from the side, and bearing fixedly is assemblied in the jockey sprocket endoporus, and the bearing bore engage sleeves is contained on bolt, and bolt is fixedly mounted on wheel carrier;

Described two wheel carriers are left and right and are fixedly mounted between former and later two crossbeams at vehicle frame rear portion;

Described driven sprocket is fixedly mounted in the middle of axis, axis is connected by two of left and right bearing and left and right wheel carrier, the two ends of axis are extended and are passed from the bearing of two of left and right, two ends fixedly mount respectively two overriding clutchs in left and right, two overriding clutchs lay respectively at the centre of left and right wheel carrier, from the side the centre of two jockey sprockets in left and right.

4. a kind of slide plate according to claim 3, it is characterized in that: when the back segment chain of two chains in described left and right coordinates with corresponding jockey sprocket and overriding clutch through two of left and right wheel carrier respectively, in wheel carrier, chain is the engagement of " Ω " shape on one side, and in the another side wheel carrier, chain is down the engagement of " Ω " shape.By this cooperation, make the first chain drive system realize that to transmission system transmission is associated with whole.

5. a kind of slide plate according to claim 1, it is characterized in that: described the second chain drive system comprises a drive sprocket, a driven sprocket and the ring seal chain be meshed with it, wherein, described drive sprocket is whole to hard-wired driven sprocket on the transmission system axis, and driven sprocket is the sprocket wheel be fixedly mounted on rear-guard cylinder axle, by the second chain drive system, make wholely to transmission system, with differential speed change rear-guard assembly, to realize associated transmission.