CN2478643Y

CN2478643Y - Support of scooter

Info

Publication number: CN2478643Y
Application number: CN 00265056
Authority: CN
Inventors: 李光国
Original assignee: GUANGGUO CO Ltd
Current assignee: GUANGGUO CO Ltd
Priority date: 2000-12-09
Filing date: 2000-12-09
Publication date: 2002-02-27
Anticipated expiration: 2010-12-09

Abstract

A support frame for skate board is composed of a frame, a directional swing block, two wave gliding masses jogged up and down, and compression spring. In case the gravity is applied to one side of the skate board, the couple of wave gliding masses aligned up and down and arranged in the spacing hole will rotate along the wave trace relatively to the direction of pressure applied. Besides, the directional swing block will rise gradually and the compression spring will work as the steering control of the pulley is generated. If the deflection gravity is moved off, the directional swing block will not be affected. But the up and down wave gliding masses will restore the original state of the wave junction plane due to the elastic tension of the compression spring so as to keep the straight movement of the skate board. Therefore, the sound performance of steering angle control will guarantee the regulation of gravity direction control per the weight of the user.

Description

The slide plate bracing frame

The utility model relates to a kind of slide plate bracing frame.

's a kind of motion since the skateboarding ad initio with high craftsmenship, high sense of equilibrium always, because it enriches changeable operating characteristic and speed excitement and entertaining, people bring considerable joy, and more having with the slide plate both at home and abroad is the project of regulation game, is ineffable with its attention degree.

The support frame structure of slide plate commonly used, how as shown in Figure 1, be that very merely to have the main body upper and lower faces of direction fork A of axle rod with one sheathed respectively with elastomer B, and it is locked on the support body D with a bolt C, so that organize under the slide plate face by fixture dresses such as screws, so following shortcoming can take place in structure in the use:

1. the elastic fatigue of elastomer B: in often and under the long-term user mode, elastomer B can produce rotten, causes elastic fatigue, promptly loses to make direction fork A return positive effect.

2. the angle direction of direction fork A is controlled poor: owing to be with the source of elastomer B as its restoring force, and this elastomer B majority only has a fixing elasticity number, and can't regulate the elasticity capacity that is suitable for the user at any time, and then cause the controlled extreme difference of angle direction of direction fork A, dumb.

The purpose of this utility model is to provide a kind of to be had good control steering angle performance and can control the slide plate bracing frame of degree to adjust its gravity direction according to user's body weight.

According to the utility model, a kind of slide plate bracing frame is provided, it is characterized in that, comprise: a support body, be installed under the slide plate front and rear portions to support pulley by bolted fastener, this support body tilts in a flat board and is extended with a matrix connector, and one of this matrix connector end is provided with the assembly of larger-diameter spacing hole with ccontaining spherical gliding mass, and this spacing hole is also cut one in longitudinal edge and closed the breach that colludes iron in order to system; The other end then is provided with a pod hole that can supply bolt to place on its coaxial inner conductor, be used to hold in the recess interval settle the direction fork and compress spring; One direction fork, set up an axle rod separately in its triangle body both sides, and establish one in position, triangle obtuse angle and can cooperate the compression spring and have the jack-post in the hole that can penetrate for bolt, jack-post lower rear position in the triangle body also is provided with fin one, and it can slide in the system of last waveform gliding mass and close in the groove; A pair of waveform gliding mass, the two exists in pairs, is mounted in the spacing hole of support body, it is divided into upper and lower two parts, top waveform gliding mass also provides a hole in central authorities except that the surface is provided with the waveform mating surface, and this place, hole site system that is horizontally set with on the opposite side plane is closed groove; In addition, once the waveform gliding mass then is convexly equipped with a tubing string in its waveform mating surface central authorities, and the tubing string back side is then established one and put groove and collude iron to install one; When being subjected to the gravity deflection, the slide plate rear side does the time spent, above-mentioned a pair of upper and lower involutory upper and lower waveform gliding mass is done and the relative rotation of direction of exerting pressure of above-mentioned deflection along its wavy path by the wave composition surface, the direction fork is along with swelling gradually, the compression spring produces compression, produces the control that turns to of pulley; And when deflection gravity removal, the direction fork is not subjected under the inclined to one side side force effect, makes upper and lower waveform gliding mass reply wave composition surface state by the elasticity tension that compresses spring, makes slide plate keep straightaway.

Adopt slide plate bracing frame of the present utility model; have involutory waveform gliding mass up and down, utilize its wavy path sliding properties, can make the orientation angle control of slide plate more flexible and smooth and easy; and more can regulate itself the strength that is flapped toward, to adapt to different body weight of user and application of force state.

Below exemplifying a feasible embodiment and conjunction with figs. is elaborated.

The accompanying drawing drawing is simply described as follows:

Fig. 1 is the structure chart of slide plate bracing frame commonly used.

Fig. 2 is the three-dimensional exploded view of the utility model slide plate bracing frame.

Fig. 3 is the three-dimensional combination appearance figure of the utility model slide plate bracing frame.

Fig. 4 is the cutaway view of the composite construction of the utility model slide plate bracing frame.

Fig. 5 A, 5B are the analysing and observe of the utility model slide plate bracing frame and the schematic diagram that moves.

Fig. 6 is enforcement state diagram of the present utility model.

Seeing also Fig. 2 and Fig. 3, is respectively three-dimensional exploded view of the present utility model and stereo appearance figure thereof, and its main member is to include a support body 10, one direction fork 20, a pair of upper and lower chimeric

waveform gliding mass

30,40, one compression springs 50 main members such as grade, now that its component specification division is as follows:

One, support body 10: be a main pulley support support body that is installed on front and rear portions under the slide plate with fixtures such as screws, it is to tilt in a flat board to extend a matrix connector, one end of this matrix connector is provided with the assembly of larger-diameter spacing hole 11 with ccontaining upper and lower

waveform gliding mass

30,40, and this spacing hole 11 also cuts out one in longitudinal edge and closes the breach 111 that colludes iron 60 in order to system; The other end then is provided with one on its coaxial inner conductor can hold the pod hole 13 that bolt 12 places, and then can hold in the recess interval and settle direction fork 20 and compression spring 50.

Two, the direction fork 20: set up an axle rod 21 separately in its triangle body both sides, and establish one in position, triangle obtuse angle and can cooperate compression spring 50 and have the jack-post 22 in the hole that can penetrate for bolt 12, jack-post 22 lower rear positions in the triangle body also are provided with fin 23 one, and it can slide in the system of last waveform gliding mass 30 is closed groove 31.

Three, upper and lower waveform gliding mass 30,40: the two exists in pairs, be mounted in the spacing hole 11 of support body 10, it is divided into down, following two parts, wherein, last waveform gliding mass 30 is except that one surface is provided with the waveform mating surface, also provide a hole in central authorities, and close groove 31 in lip-deep this place, hole site of opposite side system that is horizontally set with; In addition, once the waveform gliding mass 40, then are convexly equipped with a tubing string 41 in its waveform mating surface central authorities, and the tubing string back side is then established one and put groove and collude iron 60 to install one.

According to by with upper member, at first collude iron 60 and set down putting in the groove of waveform gliding mass 40 one, then will go up, following

waveform gliding mass

30,40 with its waveform mating surface mutually to setting up jointly in the spacing hole 11 that places support body 10, and the turn of bilge 61 that colludes iron 60 is embedded in the breach 111 of spacing hole 11, again in regular turn with a lower gasket 51, one compression spring 50, one upper gasket 52 is put on the jack-post 22 of cover Inbound fork 20, and the fin 23 that makes direction fork 20 be able to slip in organize establish be arranged in spacing hole 11 one on the system of waveform gliding mass 30 close groove 31, at last the pod hole 13 that penetrates support body 10 with a bolt 12 along axial line with above each combination of components, and it is consolidated into one with a nut 70, complete combined situation as shown in Figure 3, the situation of analysing and observe of its composite construction sees also Fig. 4, can have one than complete conception.

When the user applies pressure to a side with its gravity deflection on slide plate, its a pair of upper and lower involutory upper and lower waveform gliding mass 40 that is arranged in the spacing hole 11 will be done to be partial to the relative rotation of direction of exerting pressure with the user along its wavy path by original wave composition surface (seeing Fig. 5 A), direction fork 20 is also along with gradually cutting protuberance, compression spring 50 and thereby produce compressed action (seeing Fig. 5 B), produce the control that turns to of pulley; And when user's removal deflection gravity, be that direction fork 20 is not subjected under the state of partial pressure, the elasticity tension of compression spring 50 utilizations itself forces upper and lower waveform gliding mass 40 to reply original wave composition surface state (seeing Fig. 5 A), so that make slide plate keep straightaway.

According to said structure, the utility model can be used the tight degree of bolt of adjusting bolt 12 further according to user's body weight and custom application of force state, adjusts the control strength that it turns to, with the control performance that meets and cooperation itself is better.

Therefore, by above exposure to detailed technology of the present utility model, the utility model has more safety and flexibility than the dust head really on structure as can be known.

Claims

1. a slide plate bracing frame is characterized in that, comprising:

One support body, be installed under the slide plate front and rear portions to support pulley by bolted fastener, this support body tilts in a flat board and is extended with a matrix connector, one of this matrix connector end is provided with the assembly of larger-diameter spacing hole with ccontaining spherical gliding mass, and this spacing hole is also cut one in longitudinal edge and closed the breach that colludes iron in order to system; The other end then is provided with a pod hole that can supply bolt to place on its coaxial inner conductor, be used to hold in the recess interval settle the direction fork and compress spring;

One direction fork, set up an axle rod separately in its triangle body both sides, and establish one in position, triangle obtuse angle and can cooperate the compression spring and have the jack-post in the hole that can penetrate for bolt, jack-post lower rear position in the triangle body also is provided with fin one, and it can slide in the system of last waveform gliding mass and close in the groove;

A pair of waveform gliding mass, the two exists in pairs, is mounted in the spacing hole of support body, it is divided into upper and lower two parts, top waveform gliding mass also provides a hole in central authorities except that the surface is provided with the waveform mating surface, and this place, hole site system that is horizontally set with on the opposite side plane is closed groove; In addition, once the waveform gliding mass then is convexly equipped with a tubing string in its waveform mating surface central authorities, and the tubing string back side is then established one and put groove and collude iron to install one;

When being subjected to the gravity deflection, the slide plate rear side does the time spent, above-mentioned a pair of upper and lower involutory upper and lower waveform gliding mass is done and the relative rotation of direction of exerting pressure of above-mentioned deflection along its wavy path by the wave composition surface, the direction fork is along with swelling gradually, the compression spring produces compression, produces the control that turns to of pulley; And when deflection gravity removal, the direction fork is not subjected under the inclined to one side side force effect, makes upper and lower waveform gliding mass reply wave composition surface state by the elasticity tension that compresses spring, makes slide plate keep straightaway.