CN2483052Y

CN2483052Y - Control mechanism for skate-board

Info

Publication number: CN2483052Y
Application number: CN 01219660
Authority: CN
Inventors: 萧清松
Original assignee: CHENZHI INDUSTRIAL Co Ltd
Current assignee: CHENZHI INDUSTRIAL Co Ltd
Priority date: 2001-04-17
Filing date: 2001-04-17
Publication date: 2002-03-27
Anticipated expiration: 2011-04-17

Abstract

The utility model relates to a scooter control mechanism mainly comprising a base, two rotary rods, a middle block and two connecting rods etc. The utility model can produce the effect of simultaneous rotation of the two sets thus further smoothing and stabilizing the rotation of the front wheel of the scooter.

Description

The scooter operating-controlling mechanism

The utility model is relevant with scooter, particularly about a kind of scooter operating-controlling mechanism.

Press, two early stage skidding wooden handcarts are that a pedal that has in it is provided with leader's frame, front and back ends in this pedal then is pivoted with a front and rear wheel respectively, during use, be to step on ground with operator's pin, continue to rotate with two runners that dial to change scooter and advance, the operator then with hand grip handle this handle rack of rotation with controlling party to; Other has the framework of three-wheel scooter product to come out, its operating-controlling mechanism aspect, be affixed in the front end nationality moving part and two front-wheels of scooter pedal, articulating two moving parts with a connection piece again, and constitute a simplified style steering mechanism, is the foot-operated application of force of utilizing a pedal left side or right side, and then make this pedal "Left"-deviationist or Right deviation, and then this steering mechanism is turned to and change its steer direction, be so that common people can both easily handle scooter turns to, scooter can be advanced; Yet the connector of this simplified style steering mechanism is that the rubber parts of employing or rigid member are arranged, and only member is all comparatively simple, for the complex three-dimensional spatial variations that front-wheel is presented when turning to, all is difficult to control smoothly.

Above-mentioned scooter operating-controlling mechanism has novelty really with creative, but and not exclusive design.Main purpose of the present utility model promptly is to provide a kind of scooter operating-controlling mechanism, provides the operating-controlling mechanism of another kind of scooter, scooter can be turned to steadily, swimmingly advance.

For reaching aforesaid purpose, a kind of scooter operating-controlling mechanism of the utility model is characterized in that it includes: a pedestal is to be arranged on the main body of scooter; Two turning-bars respectively have a link and a pivot end, and respectively this pivot end is two ends that are arranged in this pedestal respectively, and can be respectively serve as axle and pivot pendulum with its pivoting point, respectively a front-wheel of this turning-bar and out of the ordinary and scooter is affixed; One intermediate mass is to be arranged on this pedestal in axle pivot mode, and the spacing central authorities that are positioned at this two turning-bar make its free section that has do the swing action in predetermined angular; Two connecting rods, each link with one end and this two turning-bar articulates, the other end then is articulated in two ends of this its free section of intermediate mass respectively, make a connecting rod wherein along with a turning-bar beat of its pivot joint the time, one turning-bar of another connecting rod of interlock and pivot joint is and then made equidirectional beat by this intermediate mass; Thus, when the scooter front-wheel when turning to, above-mentioned each member produces to be had the effect of two groups of synchronous go to actions and makes turning to of scooter more smooth and easy steadily.

Wherein this intermediate mass be with position, intermediate portion axle pivot on this pedestal, a limiting section is then established in opposite end in this free section, on this limiting section and be provided with a jack-post, can be in the concave-arc hole that this base bottom had with this jack-post and to move, and limit its free section of this intermediate mass left, the angle of right avertence pendulum.

Wherein also having two springs, is to collude two sides of being located at this intermediate mass respectively with the one end, and the other end then colludes on the jack-post of being located at its limiting section, so that the restoring force of its limiting section homing of this intermediate mass to be provided.

Wherein be on this pedestal, two sides of this intermediate mass respectively are provided with a mast, the usefulness of establishing for this two spring.

Wherein the free section of this intermediate mass is to offer a caulking groove toward in by its outer peripheral edges, and the link of this two turning-bar is used for this two connecting rod to be embedded in these caulking grooves also respectively by the past interior caulking groove that respectively offers of its outer peripheral edges, and nationality axle pivot element passes pivot joint.

In order more to understand characteristics of the present utility model place, be described as follows below in conjunction with embodiment and conjunction with figs., wherein:

Fig. 1 is the end face schematic diagram of the utility model one preferred embodiment;

Fig. 2 is the schematic bottom view of the above-mentioned preferred embodiment of the utility model;

Fig. 3 and Fig. 4 are the action schematic diagrames of the above-mentioned preferred embodiment of the utility model.

See also Figure 1 and Figure 2, the scooter operating-controlling mechanism that the utility model one preferred embodiment is provided is to be arranged at a scooter main body 10 front ends, in order to the use that turns to of control scooter two front-

wheels

11,12; This operating-controlling mechanism 20 comprises a pedestal 30, two turning-

bars

40,50, an intermediate mass 60 and two connecting

rods

70,80; Wherein:

This pedestal 30 generally is an inverted V-shape frame, and affixed with the main body 10 of position, intermediate portion and scooter, then respectively has an

axis hole

31,32 in two sides of this pedestal 30; Again, the middle part, bottom of this pedestal 30 place more is provided with the concave-arc hole 33 that without exception is fan shape, in two sides of this concave-arc hole 33 and upwards respectively be provided with a

mast

34,35.

This two turning-

bar

40,50 respectively has a pivot end the 41, the 51st, in order to should pedestal 30 2

end axis holes

31,32 and can wear pivot for a

pivot element

42,52 respectively and pass through, make this two turning-

bar

40,50 can be respectively serve as axle and pivot pendulum with its pivoting point; This two turning-

bar

40,50 is to be made as a

link

43,53 in the opposite end of its

pivot end

41,51, and respectively also each offers a

caulking groove

44,54 to the periphery of this

link

43,53 toward in, and respectively establishes a perforation 45,55 to run through respectively this

caulking groove

44,54; In addition, respectively this turning-

bar

40,50 in position, intermediate portion one side and protrude out an

axostylus axostyle

46,56 can be affixed with the front-

wheel

11,12 of scooter respectively, make scooter front-

wheel

11,12 will with these turning-

bar

40,50 synchronous beats respectively.

This intermediate mass 60, be to utilize a pivot element 61 to be articulated on this pedestal 30 with the position, intermediate portion, one end of this intermediate mass 60 is made as a limiting section 62, the other end then is made as a free section 63, on this limiting section 62 and be provided with in the concave-arc hole 33 that a jack-post 64 can be in this pedestal 30 and move, and can limit this free section 63 left, the angle of right avertence pendulum; And this free section 63 also offers a caulking groove 65 by its outer peripheral edges toward in, and two ends in this free section 63 respectively are provided with a perforation and 66,67 run through this caulking groove 65; In addition, two springs the 68, the 69th are more arranged, collude with the one end respectively and be located on this jack-post element 64, the other end then colludes respectively on the

mast

34,35 of being located at these pedestal 30 its concave-arc hole 34 2 sides, with provide this limiting section 62 in turn left or move toward the right after can be back to the restoring force of middle position again.

This two connecting rod the 70, the 80th, each is embedded in respectively in the

caulking groove

44,54,65 of this two turning-

bar

40,50 and intermediate mass 60 with its two end, and each passes

perforation

45,67,55,66 pivot joints by

axle pivot element

71,72,81,82; Thus, when this front-wheel 11 turns to and during swing one angle, by this two turning-

bar

40,50, this intermediate mass 60 and this two connecting

rod

70,80 constitute two parallel four-bar linkages, and drive these front-wheel 12 synchronous these special angles of swing in addition;

Please cooperate consult shown in Figure 3, when the pedal left side is stressed and left-leaning, when then this front-wheel 11 turns to toward the left side, this turning-bar 40 is to be that axle makes link 43 swing of turning left with this pivot element 42, the free section 63 that makes this connecting rod 70 promote these intermediate mass 60 beat of turning left, at this moment, 62 right sides swings of the limiting section of this intermediate mass 60 toward these pedestal 30 its concave-arc holes 34, make spring 69 by compression, spring 68 then is stretched; And the link 53 that the beat of this intermediate mass 60 action will affect this connecting rod 80 to push this turning-bar 50 swing of also and then turning left, then front-wheel 12 will be with these turning-bar 50 beats, two front-

wheels

11,12 of the scooter beat that is able to turn left steadily, is swimmingly advanced, and when this pedal is no longer stressed, can be by the elastic-restoring force of this two

spring

68,69, but this two front-

wheel

11,12 of correcting is promptly replied center position (as shown in Figure 2).

Otherwise, then when the stressed and Right deviation in this pedal right side, when then this front-wheel 11 turns to toward the right, please cooperate consult shown in Figure 4, the swing of will turning right of the link 43 of this turning-bar 40, make this connecting rod 70 promote free section 63, this connecting rod 80 of these intermediate mass 60, the swings of all turning right such as link 53 of this turning-bar 50, then two front-

wheels

11,12 of the scooter beat of can turning right steadily, swimmingly advances; And this moment, the limiting section 62 of this intermediate mass 60 is the left side swings toward these pedestal 30 concave-arc holes 34, make spring 68 by compression, spring 69 then is stretched, and equally when this pedal right side is no longer stressed, can be by the elastic-restoring force of this two

spring

68,69, but this two front-

wheel

11,12 of correcting is promptly replied the position (as shown in Figure 2) of center.

So, this pedestal 30, this intermediate mass 60, this connecting

rod

70,80 and this two turning-

bar

40,50 by the utility model operating-controlling mechanism 20, constitute the effect of two groups of synchronous transfer action, and make scooter in the three dimensions that front-wheel steer presented of complexity changes, turned to more smooth and easy steady.

In sum, operating-controlling mechanism of the present utility model, its unitary construction really has practical effect, should be to meet patent condition, so apply for a patent in accordance with the law.

Claims

1, a kind of scooter operating-controlling mechanism is characterized in that it includes:

One pedestal is to be arranged on the main body of scooter;

Two turning-bars respectively have a link and a pivot end, and respectively this pivot end is two ends that are arranged in this pedestal respectively, and respectively a front-wheel of this turning-bar and out of the ordinary and scooter is affixed;

One intermediate mass is to be arranged on this pedestal in axle pivot mode, and is positioned at the spacing central authorities of this two turning-bar;

Two connecting rods, each link with one end and this two turning-bar articulates, and the other end then is articulated in two ends of this its free section of intermediate mass respectively.

2, scooter operating-controlling mechanism according to claim 1 is characterized in that, wherein this intermediate mass be with position, intermediate portion axle pivot on this pedestal, then establish a limiting section in the opposite end of this free section, on this limiting section and be provided with a jack-post.

3, scooter operating-controlling mechanism according to claim 2 is characterized in that, wherein also has two springs, is to collude two sides of being located at this intermediate mass respectively with the one end, and the other end then colludes on the jack-post of being located at its limiting section.

4, scooter operating-controlling mechanism according to claim 2 is characterized in that, wherein be on this pedestal, two sides of this intermediate mass respectively are provided with a mast, this two spring is located at this mast.

5, scooter operating-controlling mechanism according to claim 1, it is characterized in that, wherein the free section of this intermediate mass is to offer a caulking groove toward in by its outer peripheral edges, and the link of this two turning-bar is also respectively by the past interior caulking groove that respectively offers of its outer peripheral edges, this two connecting rod is embedded in these caulking grooves, and nationality axle pivot element passes pivot joint.