CN2868812Y

CN2868812Y - Automatic-folding side-rack of motorcycle

Info

Publication number: CN2868812Y
Application number: CN 200520099683
Authority: CN
Inventors: 蔡友华
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-12-24
Filing date: 2005-12-24
Publication date: 2007-02-14
Anticipated expiration: 2015-12-24

Abstract

The utility model of automatic retracting side bracket for motorcycle consists of a stay pole, a return spring, and a bearing. The upper end of the stay pole is a U shaped slot used to be connected with the bearing. The bearing and the U shaped slot on the upper end of the stay pole is movably connected by bolts. The return spring is hung and connected with the spring hook on the bearing. The utility model is characterized in that the U shaped edges of the U shaped slot on the upper end of the stay pole are composed of long edge and short edge. The long edge is arranged with a dead hole, along which the arc runner is arranged. The pin hole is arranged on the bearing correspondingly to the dead hole. The front end of a pin with blocking handle in the middle is arranged in the dead hole and the pin hole in the bearing. The rear blocking handle on the pin is arranged with a return spring, another end is on the pin return spring base which is fixed on the bearing. The pin is fixed with a steel wire rope which is connected with the ignition lock on the motorcycle. The utility model uses the ignition lock to control the retraction of the side bracket, and the side bracket can automatically reset when the ignition lock is opened, thereby realizing the purposes of safety, theft prevention and convenience.

Description

Motor bike is packed up side stand automatically

Technical field

The present invention relates to the side stand of a kind of motor bike, particularly a kind of motor bike.

Background technology

Common side support of motorcycle is made up of bearing, strut, operation journal stirrup and pull back spring usually, and concrete structure connects can be referring to Chinese patent ZL200320114516.6.Instantly be proved existence potential safety hazard more or less in the ordinary stent use in the past that motor bike uses mostly.Because some driver usually forgets and packs up side stand when driving motor bike, though but can not start just like this because do not pack up side stand and just can start to driving and buried huge potential safety hazard.Support meeting and ground bump in turnon left, cause the accident.

Just pressing for design in this case a kind of is the support that can pack up automatically in startup, avoids the accident that takes place because of side stand.

Summary of the invention

The objective of the invention is to by transforming the structure of side stand cleverly ignition lock and side stand be connected, with packing up of ignition lock control side support, side stand automatically replies and puts in place when ignition lock is opened, thereby reaches safety, purpose easily.

To achieve these goals, the present invention proposes a kind of motor bike and packs up side stand automatically, comprise strut, pull back spring, bearing, wherein the strut upper end is for being used to connect the U-lag body of bearing, the U-lag body of bearing and strut upper end keeps flexibly connecting by bolt, pull back spring is articulated on the spring hanger on strut and the bearing, it is characterized in that: the U-shaped limit of the U-lag body of described strut upper end is divided into a long limit and a minor face, long limit is provided with blind hole, along blind hole arc chute on a declining curve is arranged, on described bearing, have and the corresponding pin-and-hole of blind hole, the pin leading portion that one middle part has pin retaining handle places pin-and-hole on blind hole and the bearing, pin is with the pin retracing spring on the back segment of pin retaining handle, the pin retracing spring other end is supported on the pin return spring holder, described pin return spring holder is fixed on the bearing, is fixing steel wire tow line on the described pin, and described stay cord is connected on the ignition lock of motor bike.

Motor bike of the present invention is packed up side stand packing up with ignition lock control side support automatically, side stand automatically replies and puts in place when ignition lock is opened, thereby reach safe, antitheft, purpose easily, it is simple in structure, with low cost, in easy to operate, greatly reduce the motorcycle driving accident rate.

Description of drawings

Fig. 1 is motorcycle ignition lock front schematic view.

Fig. 2 is an ignition lock construction profile scheme drawing among Fig. 1; Identifier declaration among the figure: lock core 1.

Fig. 3 is Fig. 2 lock core normal cross section structural representation; Identifier declaration among the figure: stay cord 2.

Fig. 4 be among Fig. 3 A to partial enlarged drawing.

Fig. 5 is the structure diagram of support of the present invention; Identifier declaration among the figure: spring hanger 3, pin 4, pull back spring 6, strut 7, bearing 8, bolt 10, U-lag body 70, operation journal stirrup 71, long limit 700, minor face 701.

Fig. 6 is the Facad structure scheme drawing on long limit 700 among Fig. 5; Identifier declaration among the figure: blind hole 7000, arc chute 7001, bolt hole 7002.

Fig. 7 is the side sectional view of U-lag body 70 among Fig. 5.

Fig. 8 be among Fig. 5 B to partial enlarged drawing; Identifier declaration among the figure: pin retaining handle 40, pin retracing spring 5, pin return spring holder 9.

The specific embodiment

With reference to figure 5,6,7,8, motor bike of the present invention is packed up side stand automatically and mainly is made of strut 7, pull back spring 6, bearing 8.Strut 7 upper ends are the U-lag body 70 that is used to connect bearing 8, and bearing 8 keeps flexibly connecting by bolt 10 with U-lag body 70.Pull back spring 6 is articulated on the spring hanger on strut 7 and the bearing 8.Pull back spring 6 is connecting strut 7 and bearing 8, and bearing 8 is fixed on the motor bike.The U-shaped limit of U-lag body 70 is divided into a long limit 700 and a minor face 701, and long limit 700 is provided with blind hole 7000, along blind hole 7000 arc chute on a declining curve 7001 is arranged.Have on bearing 8 and blind hole 7000 corresponding pin-and-holes, pin 4 leading portions that a middle part has pin retaining handle 40 place pin-and-hole on blind hole 7000 and the bearing.Pin 4 is with pin retracing spring 5 on the back segment of pin retaining handle 40, the other end of pin retracing spring 5 is supported on the pin return spring holder 9.Pin return spring holder 9 is fixed on the bearing 8.Fixing steel wire tow line 2 on the afterbody of pin 4, stay cord 2 is connected on the lock core 1 of ignition lock of motor bike, shown in Fig. 1,2,3,4.

The principle part: apparatus of the present invention pin 4 when Parking is inserted in the blind hole of growing on the limit 700 7000 by short side direction under the effect of pin retracing spring 5.Do not open ignition lock if there is key, pin 4 will be inserted in 7000 li of blind holes always, side stand is automatically locked and can't packs up, play antitheft, Parking safe functioning on the slope, when inserting ignition lock, a key is screwed onto the ON position, spiral arm pulling steel wire tow line 2 is further pulled out the pin 4 that is inserted in the blind hole 7000.Side stand is packed up under the effect of pull back spring automatically.Side stand is slowly packed up automatically under the effect of stay cord, owing to reduced the action of directly side stand being packed up with pin, has played the effect of convenience, safety.

This device has designed one section capable chute 7001 of arc on long limit 700 in addition, when pin 4 is drawn out after since the effect of pin retracing spring 5 it will with arc chute 7001 power that has certain effect.So just, played the effect of slowing down.The hard collision that has taken place when having avoided side stand to pack up.The class and the service life of motor bike have been improved.

Side stand of the present invention uses: the user is before driving after the Parking, directly key is inserted as in the ignition lock, be threaded to unlatching, steel wire tow line is pulled up, side stand is slowly regained automatically, because strut turns over certain angle around bolt, pin 4 is by 7001 restrictions of the arc chute on the long limit 700, and ignition lock is in opening; During Parking key is threaded to the OFF position, side stand is propped, pin 4 inserts in the blind hole 7000 by the pin retracing spring, and blind hole plays position-limiting action.

Claims

1, motor bike is packed up side stand automatically, comprise strut, pull back spring, bearing, wherein the strut upper end is for being used to connect the U-lag body of bearing, the U-lag body of bearing and strut upper end keeps flexibly connecting by bolt, pull back spring is articulated on the spring hanger on strut and the bearing, it is characterized in that: the U-shaped limit of the U-lag body of described strut upper end is divided into a long limit and a minor face, long limit is provided with blind hole (30), along blind hole (30) arc chute on a declining curve (31) is arranged, on described bearing, have and the corresponding pin-and-hole of blind hole, pin (4) leading portion that one middle part has pin retaining handle places pin-and-hole on blind hole and the bearing, pin (4) is with the pin retracing spring on the back segment of pin retaining handle, the pin retracing spring other end is supported on the pin return spring holder (9), described pin return spring holder (9) is fixed on the bearing, fixing steel wire tow line on the described pin, described stay cord is connected on the ignition lock of motor bike.