CN2461607Y

CN2461607Y - Two-wheel scooter

Info

Publication number: CN2461607Y
Application number: CN00262422U
Authority: CN
Inventors: 李光国
Original assignee: GUANGGUO CO Ltd
Current assignee: GUANGGUO CO Ltd
Priority date: 2000-11-30
Filing date: 2000-11-30
Publication date: 2001-11-28
Anticipated expiration: 2010-11-30

Abstract

The utility model relates to a structure for a two-wheel scooter, which mainly comprises a main rod, an extending rod in the main rod, a handle rod, a clamping collecting and combining part, a tail frame and a faucet rod. Because of the design of collecting and combining mechanisms of components such as the handle rod, the main rod, etc., the design of convenient collecting and combining mechanisms for pressing and buckling the handle rod and a faucet, the design of a telescopic protecting component which prevents the metal oxidation of the extending rod and the design of a wheel frame of a hanging arm enable the two-wheel slide board vehicle of the utility model to be collected and combined rapidly to reduce the volume of the utility model to bring convenience for carrying, collecting and storing the utility model, wherein, the wheel frame of a hanging arm has buffering and shock absorbing functions.

Description

The two-wheeled scooter

The utility model relates to a kind of two-wheeled scooter, particularly a kind ofly can fold or adjust the handle height fast and handle is equivalent in the pedal back side, is convenient to the two-wheeled scooter receiving and keeping, carry to reduce volume.

Existing scooter, be to originate from Germany the earliest, but because of very heavy on structural design and the volume at that time, therefore do not come into one's own, until 1999 just by Japan again with its improvement, and reduced volume and then have a great vogue, because its mini light and handy Mechanical Builds is flexible with mobility, so be subjected to deeply at present that the young man has deep love for.

General scooter, assemble with regard to the design of carrying collection with regard to it, still have its shortcoming, see also Figure 1A and Figure 1B of looking the technology of having, common scooter 2 also be applied to pole 1 and seat the combining of bar about folding of mobile jib and handle, described pole 1 can be equivalent on the bar 2, when user's desire is equivalent in pole 1 on the bar 2, need pull open the Quick release that is positioned at shaft earlier gets loose it, and it is pole 1 is oblique drop-down as Figure 1A arrow direction indication, stop block 3 is slipped away connect the draw-in groove 5 of portion 4 in seat bar 2 necks, thereby with its perforation 6 is that the axle center is folded down pole 1 together with handle 7, after pull and turn round Quick release and make it to be fixed, to reach the effect that folds fast with dismounting; But this scooter still has following shortcoming:

1. the retracting mechanism of such scooter all is exposed outside, fail effectively to cover to keep away, in its fold have in the process because of user's carelessness with accidentally, in switching, make hand suffer that accident crushes.

2. the handle extension rod is mainly the fit that directly contacts with the combination of mobile jib, do flexible fixing and adjusting by a Quick release, but the overlay coating of extension rod and mobile jib is because directly friction can cause the surperficial sheath of extension rod and mobile jib friction to take place and cause burning during use.

3. the hand lever of commonly using scooter mostly is the straight horizontal body of rod, in giving a kind of rough sense very not attractive in appearance of people in appearance, more and human body when this handlebar stem of side direction accidental impact, easilier make the people injured.

The purpose of this utility model is to overcome the shortcoming of above-mentioned common scooter, and a kind of improved scooter mechanism is provided.

Scooter of the present utility model comprises:

One mobile jib, described mobile jib are a hollow round bar body, and be sheathed with a sheath in the top, and its bore can hold extension rod and insert, and the mobile jib below is connected to blocking and folds portion;

One extension rod, described extension rod are one can be placed on the round bar body in the mobile jib, and it can be socketed on one of faucet lever below and receive on the bar;

Leader's bar, one end can be socketed on the branch extension bar of faucet lever, and this end end is provided with a locating hole;

One blocking folds portion, comprises clamping piece, one can with the other system of the colluding bar that is wedge-like that extend of the pipe box main body of mobile jib socket, this colludes the system bar and establishes a perforation in the joint suitable position; Side arm, be have one can screw the flat board of locking pedal, be provided with one group of joining rod relative and that have a cross bar to connect in platen surface, the system of the colluding bar that can hold clamping piece is in wherein, the terminal punch position that corresponds to clamping piece is provided with a through hole on joining rod; Cooperate torsionspring to be fixed in the appropriate position of the joining rod of side arm with a pin rod if one pulls fastener;

One is connected part, can be connected with mobile jib in its main body upper end, then extends a plate stem with the front-wheel that is coupling in the main body side;

One tailstock has a flat board that can combine with pedal, and its main body end then can be installed a wheel cap and torsionspring to produce the brake function;

One group of Quick release assembly is combined by a garter spring and Quick release, is sheathed on the mobile jib upper end to regulate the elongated distance of extension rod;

One faucet lever, form the branch extension bar in the main body both sides with the socket handle, the below then forms one and receives bar with the socket extension rod, and main body central authorities provide a through hole and the below is that the both sides, center is arranged with two blind holes with this through hole, and cooperate one group by the clinching mechanism that is formed by press button, compression spring, clinching plate, handle is rotated or fixing.

The convenient retracting mechanism of the clinching of the retracting mechanism of assemblies such as handlebar stem of the present utility model and mobile jib, handlebar stem and tap, extension rod flexible be in case burning protection member, have the cantilever wheel carrier of buffering vibration-absorbing function, and safety is convenient more to make scooter of the present utility model.

A preferred embodiment of the present utility model is described with reference to the accompanying drawings, wherein:

Figure 1A and Figure 1B illustrate the two states of existing scooter;

Fig. 2 is a three-dimensional exploded view of the present utility model;

Fig. 3 is the utility model front perspective view;

Fig. 4 is the utility model parallax stereogram afterwards;

The stereogram at Fig. 5 another visual angle of the present utility model;

Fig. 6 A and 6B illustrate the utility model and amount to mechanism's action diagram;

Fig. 7 A and Fig. 7 B illustrate the mechanism action figure of the utility model faucet lever and handle;

Fig. 8 is mechanism's cutaway view of sheath of the present utility model, mobile jib, extension rod;

Fig. 9 is collapse state figure of the present utility model.

At first referring to Fig. 2,3,4,5, it is respectively the stereo appearance figure at three-dimensional exploded view of the present utility model and each visual angle thereof, the utility model main member includes a mobile jib 10, an extension rod 20, a pair of handlebar stem 30, a blocking and folds portion 40, and be connected part 50, a tailstock 60, a Quick release 70, a faucet lever 80, a pedal 90, and is existing that its component specification division is as follows:

One. mobile jib 10: mobile jib 10 is a hollow round bar body, the sheathed sheath 11 in the top, its bore can hold the insertion of extension rod 20, does not contact and causes oxidation so that extension rod 20 outer surfaces directly do not rub with the inner face of mobile jib 10, and Fang Zeke is connected to Dacca system and folds portion 40 under the mobile jib 10.

Two. extension rod 20: it is socketed on one of faucet lever 80 belows and receives on the bar 82.

Three. handlebar stem 30: it is shaft-like to be designed to be an arc of curvature, and the one end can be socketed on the branch extension bar 81 of faucet lever 80, and these handlebar stem 30 end ends are provided with a locating hole 31[and see for details in Fig. 7 A and Fig. 7 B].

Four. a blocking folds portion 40: comprise that a clamping piece 41, a side arm 42, pull fastener 43:

1. clamping piece 41, one can with the other system of the colluding bar 411 that is wedge-like that be provided with of the pipe box main body of mobile jib 10 sockets, this colludes system bar 411 and is provided with a perforation 412 in the joint suitable position;

2. a side arm 42, having one can be with the flat board 421 of screw with pedal 90 locking, on dull and stereotyped 421 front end faces, extend one group of joining rod 422 relative and that have a cross bar 424 to connect, the system of the colluding bar 411 that can hold clamping piece 41 is in wherein, correspond to perforation 412 positions of clamping piece 41 in end, joining rod 422 upper end, be provided with a through hole 423;

3. one pull fastener 43, it cooperates a torsionspring 44 to cooperate a screw 451 to be fixed in the appropriate position of the joining rod 422 of side arm 42 with a pin rod 45.

Five. one is connected part 50: can be connected with mobile jib 10 in the body upper end, then extend a plate stem shape cantilever 501[in the body side and see Fig. 5 for details] by combination members such as axle and nuts with the front-wheel 51 that is coupling.

Six. a tailstock 60: have a flat board 61 that can combine with pedal 90, its body side then extends a plate stem shape cantilever 601 with the trailing wheel 52 that is coupling, and body tip adapted axostylus axostyle and nut etc. also can produce the brake functions to taking turns 52 in conjunction with parts to install a wheel cap 62 and torsionspring.

Seven. one group of Quick release assembly 70: mainly comprise a garter spring 71 and Quick release 72, described Quick release assembly pivot is placed in mobile jib 10 upper ends to regulate the elongated distance of extension rod 20.

Eight. a faucet lever 80: form branch extension bar 81 in the body both sides with socket handlebar stem 30, the below then forms one and receives bar 82 with socket extension rod 20, and it is center and be arranged with two blind holes 802 in the both sides with this through hole 801 that body center provides a through hole 801 and below, to cooperate one group by the clinching mechanism that is formed by press button 83, compression spring 84, clinching plate 85, it is the axostylus axostyle that screw is established in a tool nut and bottom by press button 83, is with a compression spring 84 and is positioned over through hole 801 positions of faucet lever 80; 85 of one clinching plates are the belows that is arranged at faucet lever 80, be that the blind hole 802 with respect to faucet lever 80 is provided with two fixed legs 851 in platysome both sides, and offer a circular hole 852 in platysome central authorities, clinching plate 85 is combined into a mechanism by press button 83 in the faucet lever 80 with being placed in screw 86.

According to by with upper member, form the two-wheeled scooter shown in Fig. 3,4,5.

The utility model is formed according to this following four big features:

One. handle retracting mechanism: consult Fig. 6 A and 6B, for the utility model is amounted to mechanism's action diagram about scooter handlebar stem 30, according to combination with upper member, its clamping piece 41 and the combination of side arm 42 are to penetrate in perforation 412 and both are engaged with a tightening latch 45, and make clamping piece 41 as the pivot turn, other pulls 43 of fasteners is to cooperate torsionspring 44 to be arranged on the side arm 42 with a pin rod, spring tension by torsionspring 44, make and pull fastener 43 and have an elastic pulling force and block in cross bar 424 positions, and make the system of the colluding bar 411 of the wedge-like of clamping piece 41 be embedded in the depressed part 46 of pulling fastener 43, be depicted as the state that it drives use as Fig. 8 A; When the user desires to fold, as long as shown in Fig. 6 B, pull fastener 43, make and collude system bar 411 from rising depressed part 46, can make it is that axle center and topple over to pedal 90 faces folds with tightening latch 45.

Two. handle clinching mechanism: consult Fig. 7 A and 7B, look out the rotation direction action diagram of the utility model about handlebar stem 30, when the user according to aforementioned when mobile jib 10 members such as grade tendencies pedal 90 is folded, the user can be according to pressing shown in Fig. 7 B by press button 83, make the locating hole 31 of the fixed leg 851 disengaging handlebar stems 30 of clinching plate 85 both sides, handlebar stem 30 is just rotated downwards, makes it collude the below of closing in trailing wheel and pedal 90 as shown in Figure 9, serves as to carry mentioning harvesting and be able to scooter with mobile jib 10; When the user desires to drive, then according to preceding opposite program, rotating handles bar 30, then by press button 83 because of be subjected to one the compression spring 84 answer tension force, when rotating handles bar 30 fashionable until locating

hole

31 and 851 pairs of fixed legs, fixed leg 851 will embed at once as Fig. 6 A condition, then with mobile jib 10 pull-ups, then collude system bar 411 and will be embedded in once more in the depressed part 46 of pulling fastener 43 and stretch and fixing.

Three. the extension rod corrosion protection member that stretches: another design of the present utility model is shown referring to Fig. 8; be that sheathed one soft sheath 11 is in mobile jib 10 ends; make extension rod 20 surface therefore directly not contact friction with mobile jib 10, the metal coating surface that so can protect extension rod 20 can scratch come off and causes the burning breaking-up.

Four. the cantilevered wheel carrier: consulting Fig. 5, in the utility model, is to adopt the form of one-sided cantilevered wheel carrier 501,601 about the assembling design of wheel 51, so the vibration-absorbing function that can cushion when car body slides pond, top, road surface and the design of overall appearance.This shows that the utility model has safer and more reliable characteristic and harvesting to carry convenient.

The above only is the utility model one preferred embodiment, can not limit protection domain of the present utility model with this, and promptly all equalizations of doing according to the utility model change, and all should belong in the utility model covering scope.

Claims

1. two-wheeled scooter is characterized in that described scooter comprises:

One mobile jib, described mobile jib are a hollow round bar body, and be sheathed with a sheath in the top, and its bore can hold extension rod and insert, and can be connected to blocking under the mobile jib and fold portion;

One blocking folds portion, comprises clamping piece, its one can with the other system of the colluding bar that is wedge-like that extend of the pipe box main body of mobile jib socket, this colludes the system bar and establishes a perforation in the joint suitable position; Side arm, be have one can screw the flat board of locking pedal, on platen surface, extend one group of joining rod relative and that have a cross bar to connect, the system of the colluding bar that can hold clamping piece is in wherein, correspond to the punch position of clamping piece in end, joining rod upper end, be provided with a through hole; One pulls fastener cooperates torsionspring to be fixed in the appropriate position of the joining rod of side arm with a pin rod;

2. a kind of two-wheeled scooter as claimed in claim 1, it is characterized in that, described sheath can be a soft property material pipe box body, is placed on the bar mouth end of mobile jib, and the insertion that its bore can hold extension rod produces oxidation corrosion with outer surface and the mobile jib aperture surface of avoiding extension rod because of contact friction.

3. a kind of two-wheeled scooter as claimed in claim 1 is characterized in that, blocking folds the installation of wheel of the side arm of portion, is with one-sided cantilevered wheel carrier design, extends a plate stem body with the front-wheel that is coupling in body one side.

4. a kind of two-wheeled scooter as claimed in claim 1 is characterized in that, the installation of the wheel of described tailstock is with one-sided cantilevered wheel carrier design, extends a plate stem body with the trailing wheel that is coupling in body one side.

5. a kind of two-wheeled scooter as claimed in claim 1 is characterized in that described handlebar stem can be an arc of curvature appearance.

6. a kind of two-wheeled scooter as claimed in claim 1, it is characterized in that, the clinching parts of faucet lever comprises one by press button, compression spring, a clinching plate, is the axostylus axostyle that screw is established in a tool nut and bottom by press button, and it is with a compression spring and is positioned over the lead to the hole site of faucet lever; The clinching plate then is the below that is arranged at faucet lever, is provided with two fixed legs with respect to the blind hole of faucet lever in the platysome both sides, and platysome central authorities offer a circular hole, by screw with the clinching plate with insert combining in the faucet lever by press button.