CN101913389A

CN101913389A - Motorcycle

Info

Publication number: CN101913389A
Application number: CN 201010274415
Authority: CN
Inventors: 王晓庆; 彭琳; 彭涛; 张显艺; 朱大州; 牛庆禹; 蒋传华
Original assignee: Chongqing Longxin Engine Co Ltd
Current assignee: Chongqing Longxin Engine Co Ltd
Priority date: 2010-09-07
Filing date: 2010-09-07
Publication date: 2010-12-15
Anticipated expiration: 2030-09-07
Also published as: CN101913389B

Abstract

The invention provides a motorcycle. A steering column and a frame riser are arranged on the motorcycle head; two limit lug bosses are arranged on a lower connecting plate of the steering column; a first limit block which corresponds to the two limit lug bosses is arranged on the frame riser; a steering lock is arranged right behind an upper connecting plate of the steering column and is close to the upper connecting plate of the steering column; and a second limit block which corresponds to the bolt of the steering lock is arranged on the upper connecting plate of the steering column. The steering lock is connected on an upper end part of the frame riser; the bolt of the steering lock horizontally stretches; and the second limit block integrally extends out of the edge of the upper connecting plate of the steering column vertically. Due to the adoption of the technical scheme, the steering lock on the motorcycle has the advantages of more convenient installation, more accurate positioning, higher reliability, contribution to improving the appearance quality of the whole motorcycle, and capacity of locking in directions of two limited rotating angles of the steering column.

Description

A kind of motor bike

Technical field

The present invention relates to motor bike, especially direction lock configuration structure onboard is optimized the motor bike that has improved.

Background technology

For antitheft, the direction lock all is installed on motor bike usually, be used for the direction column of motorcycle of parking is locked, make it and can not free wide-angle rotate.On existing known motor bike, the configuration structure of direction lock mainly contains following three kinds: one, the direction lock is installed on the upper connective plate, on seat tube, be welded with one with direction lock cooresponding limiting stopper, on direction post lower plate, be provided with simultaneously two spacing block sets, one and these two cooresponding limiting stoppers of spacing block set are arranged on the seat tube, after vehicle parking is steady, rotation direction makes that one of them spacing block set contacts with cooresponding limiting stopper on the seat tube on the direction post lower plate, lock with the key direction of insertion, dead bolt is stretched out and lean against a side of corresponding limiting stopper on the seat tube, also be that one of them spacing block set on dead bolt and the direction post lower plate limits the direction post from both direction respectively, it can not be rotated; Opposite sense rotation direction handgrip, another spacing block set contacts with cooresponding limiting stopper on the seat tube on the direction post lower plate, correspondingly, on the dead bolt of direction lock and the seat tube opposite side of corresponding limiting stopper against, then motorcycle direction is locked in another ultimate angle direction; Two, the direction lock is installed on the vehicle frame, realizes the direction locking by the locking limiting stopper on the lower linking plate, and this structure can only lock one of them ultimate angle direction of headstock, and the installing space of direction lock is narrow and small, and inconvenience is installed, and needs the switching support; Three, the direction lock is installed on the seat tube, position-limited trough on the direction of passage post column is realized the direction locking, can aim at position-limited trough in order to make dead bolt, the assembly technology of direction lock and the processing technology difficulty of position-limited trough have been increased, the direction lock can only be installed in the seat tube side usually, be exposed, influenced car load outward appearance commodity.

Summary of the invention

The purpose of this invention is to provide a kind of motor bike, on this motor bike, have rational in infrastructurely, be convenient to direction and be locked in the direction lock configuration structure of installing on the car.

For achieving the above object, the invention provides a kind of motor bike, direction on motor bike lock configuration structure has been carried out optimal design, have direction post and seat tube at headstock, on direction post lower plate, be provided with two spacing block sets, have on the seat tube and this corresponding first limiting stopper in two spacing block set positions, the direction lock is installed in the dead aft of direction post upper plate and is close to direction post upper plate, is provided with corresponding second limiting stopper of latch bolt position with the direction lock on direction post upper plate.

The space in direction column of motorcycle upper plate dead aft is bigger among the present invention, is convenient to the employing instrument direction lock is installed, located.The dead bolt of direction lock stretch out with the second limiting stopper two sides in a contacts side surfaces, again in conjunction with the corresponding side direction contact in two spacing block sets on first limiting stopper on the seat tube and the direction post lower plate, just realized the direction locking, and can lock in two ultimate angle directions of direction post.The installation site of direction lock makes the dead bolt and the accuracy of positioning between second limiting stopper of direction lock more easy to control, and car load is seemed in a jumble, helps improving the outward appearance commercial quality of car load.

Further, the direction lock is connected the upper end of seat tube, and the dead bolt level of direction lock is flexible, and second limiting stopper stretches out straight down from direction post upper plate edge.The key of direction lock inserts lockhole downwards from the top, easy to operate.Second limiting stopper does not protrude from direction post upper plate edge in the horizontal direction, and is simple for structure, compact.

Further, second limiting stopper and the integrated moulding of direction post upper plate can improve the intensity of second limiting stopper like this, strengthen direction locking reliability.

Adopt technical scheme of the present invention, make the direction lock installation on the motor bike more convenient, it is more accurate to locate, and direction locking reliability height helps to improve the outward appearance commercial quality of car load, and still can lock in two ultimate angle directions of direction post.

Description of drawings

Fig. 1 is a motor bike scheme drawing of the present invention.

Fig. 2 is near the partial schematic diagram of the associated components of direction column of motorcycle upper plate among the present invention.

Fig. 3 is the birds-eye view of Fig. 2.

Fig. 4 is near the partial schematic diagram of the associated components of direction column of motorcycle lower plate among the present invention.

Fig. 5 is the birds-eye view of Fig. 4.

Among the figure: 1. direction post lower plate; 2. spacing block set; 3. seat tube; 4. first limiting stopper; 5. direction is locked; 6. direction post upper plate; 7. second limiting stopper.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.

Extremely shown in Figure 5 as Fig. 1, on the motor bike of the present invention, have direction post and seat tube 3 at headstock, on direction post lower plate 1, be provided with two spacing block sets 2, have on the seat tube 3 and this corresponding first limiting stopper 4 in two spacing block set 2 positions, direction lock 5 is installed in the dead aft of direction post upper plate 6 and is close to direction post upper plate 6, is provided with corresponding second limiting stopper 7 of latch bolt position with the direction lock on direction post upper plate 6.

The space in direction post upper plate 6 dead afts of motor bike is bigger among the present invention, is convenient to the employing instrument direction lock is installed, located.The dead bolt of direction lock 5 stretch out with second limiting stopper, 7 two sides in a contacts side surfaces, again in conjunction with the corresponding side direction contact in two spacing block sets 2 on first limiting stopper 4 on the seat tube 3 and the direction post lower plate 1, just realized the direction locking, and can lock in two ultimate angle directions of direction post.The installation site of direction lock 5 makes the dead bolt and the accuracy of positioning between second limiting stopper 7 of direction lock 5 more easy to control, and car load is seemed in a jumble, helps improving the outward appearance commercial quality of car load.

Referring to Fig. 2, direction lock 5 is connected the upper end of seat tube 3, and the dead bolt level of direction lock 5 is flexible, and second limiting stopper 7 stretches out straight down from direction post upper plate 6 edges.The key of direction lock 5 inserts lockhole downwards from the top, easy to operate.Second limiting stopper 7 does not protrude from direction post upper plate 6 edges in the horizontal direction, and is simple for structure, compact.

Second limiting stopper 7 and direction post upper plate 6 integrated profiled members can improve the intensity of second limiting stopper like this, strengthen direction locking reliability.

Claims

1. motor bike, have direction post and seat tube at headstock, on direction post lower plate, be provided with two spacing block sets, have on the seat tube and this corresponding first limiting stopper in two spacing block set positions, it is characterized in that: the direction lock is installed in the dead aft of direction post upper plate and is close to direction post upper plate, is provided with corresponding second limiting stopper of latch bolt position with the direction lock on direction post upper plate.

2. a kind of motor bike as claimed in claim 1 is characterized in that: described direction lock is connected the upper end of seat tube, and the dead bolt level of direction lock is flexible, and second limiting stopper stretches out straight down from direction post upper plate edge.

3. a kind of motor bike as claimed in claim 1 or 2 is characterized in that: described second limiting stopper and the integrated profiled member of direction post upper plate.