CN2936905Y

CN2936905Y - Steering structure

Info

Publication number: CN2936905Y
Application number: CN 200620134701
Authority: CN
Inventors: 林清池
Original assignee: LINWANG CO Ltd
Current assignee: NINGBO CHUANLANG INDUSTRIAL CO., LTD.
Priority date: 2006-08-11
Filing date: 2006-08-11
Publication date: 2007-08-22
Anticipated expiration: 2016-08-11

Abstract

The utility model relates to a steering device, comprising a steering post and a front fork, wherein the steering post is provided with a shaft on which a hole is arranged. The front fork is provided with a long slot from which the shaft passes through. The front fork is composed of two brackets, one end of which is fixed to two positions on the outer side of the front fork and the other end is fixed to the wheel shaft of the scooter, thereby allowing the front fork to have a position unchanged relative to the wheel shaft; wherein, two positioning blocks, a positioning cylinder, and fastening screw are arranged in the front fork, the two positioning blocks are used to positioning individual components; a through hole is arranged in the positioning cylinder, from which the shaft passes through; the fastening screw is positioned in the positioning cylinder and passes through the hole allowing the steering post to be swung around the screw. The utility model is simple and easy to be assembled.

Description

Change the pendulum structure

Technical field

The utility model relates to a kind of commentaries on classics pendulum structure, refers to that especially a kind of assembling is simple and in conjunction with firm, structure is put in the commentaries on classics that can apply on the Kickboard Scooter.

Background technology

Kickboard Scooter is owing to have recreational and comfort feature, so used by more and more people at present, yet, the Kickboard Scooter of four-wheel is when angle of turn is excessive, its car body and the handle of helping for the user can be into deflected condition, it is injured so often to make the user fall down, danger is quite high, therefore industry just the someone develop and a kind of commentaries on classics pendulum structure, it can make handle keep horizontal state when Kickboard Scooter car body deflection, to prevent dangerous generation, this commentaries on classics pendulum structure such as TaiWan, China patent gazette are announced novel case M275156 number, please referring to shown in Figure 7, it comprises a Steering gear 60, one sleeve pipe 70 and a positioning block 80, wherein: Steering gear 60 lower ends system is installed with and articulates pipe 61; Locating piece 80 is to comprise first pedestal 81 and second pedestal 82, this first pedestal 81 is to extend the extension board 810,820 that is provided with fixed orifice 811,821 respectively with the relative seat rim of second pedestal 82, and in offering slippage slot 812 on the periphery of first pedestal 81 for being set on the Steering gear 60, second pedestal 82 then laterally is fixedly arranged on sleeve pipe 70 stage casings; Thereby make first pedestal, 81 relative second pedestals 82 that are set on the Steering gear 60 with a plurality of screw 90 lockings, manage 61 with the order pivot joint and coated by locating piece 80, the Steering gear 60 in the prior art creation like this gets final product affixed handlebar and wigwag motion reaches the purpose that structure is put in aforementioned commentaries on classics.

Yet, because its owner will utilize the locking of 810,820 of first pedestal 81 and second pedestal, 82 extension boards to reach fixing of Steering gear 60 in the prior art, so fixing method not only makes Steering gear 60 lock really, and because of making this commentaries on classics pendulum structure, extension board 810,820 distortion lose effectiveness easily in the assembling process, and if locating piece 80 with articulate to manage 61 and produce the slit because of the accuracy of manufacture error, also can make that articulating pipe 61 beats or swing in locating piece 80, so can cause handlebar unsteadiness and front and back to rock the danger when causing Kickboard Scooter to take; In addition, the commentaries on classics pendulum structure of the prior art creation, must earlier Steering gear 60 be worn first pedestal 81 during its assembling, make first pedestal 81 relative again with second pedestal 82, make the fixed orifice 810,820 of its extension board 81,82 a plurality of screws 90 that lock relatively again, so package program is not only comparatively complicated, and if one of them screw is not locked, promptly can have influence on the safety that this commentaries on classics pendulum structure is used.

The utility model content

The utility model is devoted to improve the shortcoming of aforementioned prior art, solves assembling complexity and existence and does not lock the technical matters that produces potential safety hazard because of spiral.

The purpose of this utility model is to provide a kind of commentaries on classics pendulum structure, and it includes a Steering gear and a front fork, wherein;

This Steering gear is a long tube body, and one end-face is protruded and formed a pivot sheet, and this pivot sheet has a pivot hole;

This front fork includes;

One pedestal is the cylinder that two ends have opening, and its barrel is provided with the long slot bore of a tool length-specific;

One positioning tube, for running through the cylindrical shell of tool two openings, and its barrel is provided with one, and to cut open the hole relative with long slot bore;

Two locating pieces, it is pedestal location relatively, and centre to be formed with a trepanning corresponding with positioning tube;

Two pads, its central authorities are provided with a perforation;

One locking screw and a nut, this locking screw surface has screw thread, and its external diameter is less than pivot hole internal diameter;

The pivot sheet of aforementioned Steering gear is through at the hole of cuing open of the long slot bore of pedestal and positioning tube; Locking screw be pivoted pivot sheet and pad and lock with nut; Two locating pieces are filled in respectively in pedestal two openings, make the positioning tube two ends lay respectively at location in the trepanning.

In other words, the utility model system provides one to change the pendulum structure, and it includes a Steering gear and a front fork, wherein;

This Steering gear is a long tube body, and its outer wall can articulate with car body and locate mutually by connecting element and car body, and the one end can affixed handlebar, and other end end face protrusion forms a pivot sheet, and this pivot sheet has a pivot hole;

This front fork can with the wheel pivot Joint of Kickboard Scooter car body, it includes a pedestal, a positioning tube, two locating pieces, two pads.

These pedestal two ends respectively have an opening, and its barrel is provided with a long slot bore with length-specific;

This positioning tube is for connecting and the cylindrical shell of tool two openings, its barrel be provided with one penetrate to cut open the hole relative with long slot bore;

This two locating piece respectively has radial a plurality of fins, and these a plurality of fin entire area are corresponding with the opening of pedestal, and this locating piece is formed with a trepanning in these a plurality of fin centre, and this trepanning internal diameter is corresponding with the positioning tube external diameter;

This two pads area equals the positioning tube opening, and its central authorities are provided with a perforation;

During assembling, penetrate the hole of cuing open of the long slot bore of pedestal and positioning tube with the pivot sheet of aforementioned Steering gear, and establish pad in pivot sheet both sides spiral shell, filling in pedestal two openings respectively with aforementioned two locating pieces again locatees positioning tube, so promptly finished assembling simply, make Steering gear front fork combination relatively firmly, and can locking screw be that axle is swung with respect to front fork.

By said structure, the handlebar of Kickboard Scooter of the present utility model more firmly is incorporated on the Kickboard Scooter car body, and actv. increases the safety when using, and its stack-mounted program is comparatively simple, and is more convenient in the assembling.

By as can be known aforementioned, commentaries on classics pendulum structure of the present utility model can reach the effect of changeing pendulum really, and is more not fragile when it not only is used in combination, and more simple in its assembling, convenient.

Description of drawings

Fig. 1 is a three-dimensional exploded view of the present utility model.

Fig. 2 is a side sectional view of the present utility model.

Fig. 3 is a forward transparent view of the present utility model.

Fig. 4 is an action scheme drawing of the present utility model.

Fig. 5 is preferred embodiment figure of the present utility model.

Fig. 6 is the three-dimensional exploded view that prior art is changeed the pendulum structure.

[main element nomenclature]

10 Steering gears, 11 pivot sheets

12 lacing jackets, 13 bulge loops

110 pivot holes, 20 front forks

21 pedestals, 210 openings

211 openings, 213 long slot bores

22 positioning tubes 220 cut open the hole

221 openings, 222 openings

23 locating pieces fin more than 230

231 trepanning 24a pads

24b pad 240a perforation

240b 25 locking screws of boring a hole

26 nuts, 30 fixed supports

40 wheel pivots, 50 car bodies

51 pivot tubes, 52 handlebars

60 Steering gears 61 articulate pipe

70 sleeve pipes, 80 locating pieces

81 first pedestals, 82 second pedestals

810 extension boards, 811 fixed orifices

812 slippage slots, 820 extension boards

821 fixed orifices screw more than 90

The specific embodiment

Please extremely shown in Figure 3 referring to Fig. 1, commentaries on classics pendulum structure of the present utility model, it includes a Steering gear 10 and a front fork 20, wherein:

This Steering gear 10 is a long tube body, and its contiguous stage casing tube wall is provided with bulge loop 13, and bulge loop 13 other tube walls are provided with a lacing jacket 12, and an end protrudes and form a pivot sheet 11, and this pivot sheet 11 has a pivot hole 110;

This front fork 20 includes;

It is one cylindric that one pedestal 21 is, and its two ends have opening 210,211, and its barrel is provided with the long slot bore 213 of a tool length-specific;

One positioning tube 22, it is to run through the cylindrical shell with two openings 221,222, and its barrel be provided with one penetrate to cut open hole 220 relative with long slot bore 213;

Two locating pieces 23, it respectively has a surface and is provided with radial a plurality of fin 230, the path length and the entire area thereof at these a plurality of fins 230 end places to these locating piece 23 centers are corresponding with the opening 210,211 of pedestal 21, and this locating piece 23 is formed with a trepanning 231 in these a plurality of fin 230 centre, and these trepanning 231 internal diameters are corresponding with positioning tube 22 external diameters;

Two circular gasket 24a, 24b, its external diameter is corresponding with opening 221,222 internal diameters of positioning tube 22, and central authorities are respectively equipped with perforation 240a, a 240b;

One locking screw 25 and a nut 26, these locking screw 25 surfaces have screw thread, and length is longer than positioning tube 22 length slightly, and its external diameter is less than pivot hole 110 internal diameters;

In addition, other has two fixed supports 30, and the one end is fixed in respectively on the wheel pivot 40 of Kickboard Scooter, and the other end then is fixed in pedestal and locates on the outer wall for 21 liang, makes pedestal 21 relative wheel pivots 40 fixing;

Commentaries on classics pendulum structure of the present utility model is when assembling, hole 220 is cutd open with what the pivot sheet 11 of aforementioned Steering gear 10 penetrated the long slot bore 213 of pedestal 21 and positioning tube 22 by system, and locking screw 25 penetrates the wherein pivot hole 110 of perforation 240a, positioning tube 22 1 openings 222 and the pivot sheet 11 of a pad 24a in regular turn, pass another opening 221 of positioning tube 22 and the perforation 240b of pad 24b more in regular turn, last and nut 26 locks, and so makes pad 24a, 24b be posted solid in the both sides of pivot sheet 11 respectively; And aforementioned two locating pieces 23 are filled in 21 liang of openings of pedestal 210,211 with its a plurality of fins 230 respectively, are fixed in the trepanning 231 with its two ends cover for aforementioned positioning tube 22, make front fork 20 INT COMP relative fixed, so simply finish assembling.

Please referring to Fig. 4 and shown in Figure 5, the car body 50 of Kickboard Scooter includes a pivot tube 51, and aforesaid Steering gear 10 passes pivot tube 51 and is butted on pivot tube 51 with lacing jacket 12, slides with respect to pivot tube 51 to prevent Steering gear 10; And this Steering gear 10 relative pivot sheets 11 end in addition can an affixed handlebar 52, and this handlebar 52 is available for users to help keeping balance, and control wheel steering and to drive Steering gear 10 be axle with its pivot sheet 11 with locking screw 25, swings with respect to pedestal 21.

When Kickboard Scooter when sliding fast, car body 50 can cause that wherein a wheel is unsettled because of angle of turn is excessive, this moment, Steering gear 10 can be pivoted in the long slot bore 213 with respect to front fork 20, make handle 52 keep horizontalitys and can be with car body 50 deflections, so make the user keep one's balance, to prevent dangerous generation.

Claims

1. one kind is changeed the pendulum structure, and it includes a Steering gear and a front fork, it is characterized in that:

This front fork includes:

Two pads, its central authorities are provided with a perforation;

2. commentaries on classics pendulum structure according to claim 1 is characterized in that: the body and a car body of the contiguous pivot sheet of Steering gear end articulate; The other end is connected with a handlebar relatively.

3. commentaries on classics pendulum structure according to claim 1 and 2, it is characterized in that: locating piece one surface is provided with radial a plurality of fin, and the path length and the entire area thereof at this a plurality of fin ends place to this locating piece center are corresponding with the opening of pedestal.

4. commentaries on classics pendulum structure according to claim 1 and 2, it is characterized in that: front fork further includes two fixed supports, the pedestal of the affixed front fork of this two fixed supports, one end, the other end is fixed in a car body respectively.

5. commentaries on classics according to claim 1 and 2 pendulum structure is characterized in that: the contiguous stage casing of Steering gear tube wall further is provided with bulge loop, and the other tube wall of bulge loop is provided with a lacing jacket and supports to a car body.