CN201559733U

CN201559733U - Latch lock of electric bicycle and motorcycle

Info

Publication number: CN201559733U
Application number: CN2009202144492U
Authority: CN
Inventors: 章步兴
Original assignee: WENZHOU FACTION VEHICLE PARTS CO Ltd
Current assignee: WENZHOU FACTION VEHICLE PARTS CO Ltd
Priority date: 2009-11-30
Filing date: 2009-11-30
Publication date: 2010-08-25
Anticipated expiration: 2019-11-30

Abstract

The utility model relates to an anti-theft bicycle lock, in particular to a latch lock of an electric bicycle and a motorcycle. A lock cylinder at the tail part of a lock head is matched and jointed with a tail groove on an eccentric rotating shaft in shape; an eccentric fulcrum shaft at one end of the eccentric rotating shaft extends into a groove on a lock column; the lock cylinder, the tail groove on the eccentric rotating shaft, the eccentric fulcrum shaft at one end of the eccentric rotating shaft, and the lock column are sequentially meshed, jointed and fixed in one end of a latch rod; and the upper end of the lock column is provided with an inclined surface, the middle part thereof is provided with the groove, and the bottom thereof is provided with a spring locating hole which is internally provided with a lock column spring. The latch lock has the benefits of novel structure, unique function, replacement of conventional electric bicycle and motorcycle locks by combining the existing electric bicycle and motorcycle frames, the configuration of magnetic energy lock head with strong anti-theft function, no influence on the basis of keeping the original frame appearance structure, reasonable structure, strong anti-theft performance, good dirt prevention, convenient operation and manufacture, and low cost.

Description

Electric vehicle and bicycle, motor bike latch lock

[technical field]

The utility model relates to a kind of technical field of anti-theft vehicle lock, specifically a kind of electric vehicle and bicycle, anti-theft lock for motorcycle.

[background technology]

At present, existing Electrical Bicycle, anti-theft lock for motorcycle, generally all be U-shape lock, chain lock etc., and general battery-driven car is joined lockset outward and existed many weak points: these locksets generally all are to be separated with car, and drawback such as inconvenient operation, thereby cause the trouble of locking, when not locking, battery-driven car is often stolen, brings very big economic loss and worries for numerous car owners.

[summary of the invention]

The purpose of this utility model is exactly will solve above-mentioned deficiency and a kind of Electrical Bicycle that provides, the latch lock assembly that frame of motorcycle is integrated.

For achieving the above object, the utility model proposes a kind of electric vehicle and bicycle, motor bike latch lock, comprise vehicle frame 1, the moving device of lock, rotating foundation device, electronic wheel Grains 3, latch fixed mount 25 and latch lock assembly 2, described latch fixed mount 25 is fixedly connected on the vehicle frame 1; Described latch lock assembly 2 comprises bolt rod 4, the moving device of lock, one end of described bolt rod 4 connects the moving device of lock, the moving device of described lock comprises tapered end 14, eccentric rotary axle 16, lock 11 and lock spring 12, the linking that is complementary of stern notch 24 moulding on described tapered end 14 afterbody lock cores 15 and the eccentric rotary axle 16; The eccentric fulcrum 23 of described eccentric rotary axle 16 1 ends stretches in the Baltimore groove 20 on the lock 11; Stern notch 24 on described lock core 15, the eccentric rotary axle 16, the eccentric fulcrum 23 of eccentric rotary axle 16 1 ends, lock 11 interlock linking successively are fixed in the end of bolt rod 4; There is an inclined-plane 22 described lock 11 upper ends, have a Baltimore groove 20, bottom to offer location hole of the spring 21 in the middle of the lock, and lock spring 12 is housed in the location hole of the spring; When the bolt rod horizontal translocation, utilize under the leaning angle pressure, lock 11 is pushed back lock rail groove 13 bottoms, when lock 11 positions enter rotating base 10 lockholes 5, under the application force of lock spring 12, stretch into lockhole 5; Screw key drives the eccentric fulcrum on the lock core 15 interlock eccentric rotary axles 16, makes lock 11 under the application force of lock spring 12, and is flexible up and down along lock rail groove 13.

Described rotating foundation device comprises firm banking 7, rotating base 10, coil spring 9 and check screw 8, described firm banking 7 centers of circle are provided with the torsion spring draw-in groove B19 suitable with coil spring 9 one ends, described rotating base 10 is provided with the torsion spring draw-in groove A 17 suitable with coil spring 9 one ends, the centre is provided with the lockhole 5 that matches and use with lock 11, in the pin hole 18 that described bolt rod 4 inserts on the suitable with it rotating base 10, described firm banking 7, coil spring 9, rotating base 10 adopts check screw 8 to be fixedly mounted on successively on the vehicle frame 1, under the application force of hand, around the rotation of firm banking 7 centers, original position is got back in the openhanded back of opening under the antagonistic force of coil spring 9.

Described inclined-plane 22 and rotating base 10 one-tenth 15-45 degree angle.

On described bolt rod 4 outer circumferential walls plane 27 is arranged, pin hole 18 moulding on itself and the rotating base 10 match.

When the utility model uses, rotate bolt rod 4 by hand to level attitude, the side direction horizontal translocation is to latch fixed mount 25 positions in the past then vehicle frame 1, and lock 11 puts in lockhole 5 the insides under the application force of lock spring 12, thereby reaches lock car purpose; Screw key drives the eccentric fulcrum on the lock core 15 interlock eccentric rotary axles 16, under transpression power, makes lock 11 leave lockhole 5 toward rail groove 13 bottom indentations until lock 11; Extract latch fixed mount 25 toward vehicle frame 1 lateral direction level then, under the antagonistic force of coil spring 9, get back to original position, reach and open the lockset purpose.

The utility model is compared with existing, novel structure, function uniqueness, by in conjunction with existing electric bicycle, frame of motorcycle, conventional Electrical Bicycle, motor bike lockset have been replaced, be equipped with the strong magnetic lock of theftproof performance simultaneously, the original vehicle frame surface structure of basic maintenance is unaffected, have rational in infrastructurely, strong, the anti-dirt of theftproof performance is good, easy to operate; In addition, advantages such as the utility model is easy to make, low cost of manufacture, outward appearance fashion are worthy of popularization.

[description of drawings]

Fig. 1 is a unlatching latch lock view of the present utility model;

Fig. 2 is a rotation latch lever lock scheme drawing of the present utility model;

Fig. 3 is a horizontal translocation latch lever lock scheme drawing of the present utility model;

Fig. 4 is a lock car view of the present utility model;

Fig. 5 is a structural representation of the present utility model;

Fig. 6 is a rotating base structural representation of the present utility model;

Fig. 7 is a firm banking structural representation of the present utility model;

Fig. 8 is a lock structural representation of the present utility model;

Fig. 9 is an eccentric drive shaft structural representation of the present utility model;

Referring to Fig. 1 to Fig. 9,1, vehicle frame; 2, latch lock assembly; 3, wheel hub; 4, bolt rod; 5, lockhole; 7, firm banking; 8, check screw; 9, helical torsion spring; 10 rotating bases; 11, lock; 12, lock spring; 13, lock rail groove; 14, tapered end; 15, lock core; 16, eccentric drive shaft; 17, torsion spring draw-in groove A; 18, pin hole; 19, torsion spring draw-in groove B; 20, Baltimore groove; 21, location hole of the spring; 22, inclined-plane; 23, eccentric fulcrum; 24, stern notch; 25, latch fixed mount.

[specific embodiment]

Below in conjunction with embodiment and accompanying drawing the utility model is further specified:

As shown in the figure, the utility model adopts latch lock assembly a kind of and that electromobile frame is integrated.Comprise vehicle frame 1, lock moving device, rotating foundation device, electronic wheel Grains 3, latch fixed mount 25, be installed on the vehicle frame 1 successively.As Fig. 1-shown in Figure 4, rotate bolt rod 4 by hand to level attitude, the side direction horizontal translocation is to latch fixed mount 25 positions in the vehicle frame 1 then, and lock 11 puts in lockhole 5 the insides under the application force of lock spring 12, thereby reaches lock car purpose; Screw key drives the eccentric fulcrum on the lock core 15 interlock eccentric rotary axles 16, under transpression power, makes lock 11 leave lockhole 5 toward rail groove 13 bottom indentations until lock 11; Extract latch fixed orifice 25 toward vehicle frame 1 lateral direction level then, under the antagonistic force of coil spring 9, get back to original position, reach and open the lockset purpose.

Claims

1. an electric vehicle and bicycle, motor bike latch are locked, and comprise vehicle frame (1), the moving device of lock, rotating foundation device, electronic wheel Grains (3), latch fixed mount (25) and latch lock assembly (2), and described latch fixed mount is fixedly connected on the vehicle frame; Described latch lock assembly comprises bolt rod (4), the moving device of lock, one end of described bolt rod connects the moving device of lock, it is characterized in that: the moving device of described lock comprises tapered end (14), eccentric rotary axle (16), lock (11) and lock spring (12), the linking that is complementary of stern notch (24) moulding on described tapered end afterbody lock core (15) and the eccentric rotary axle (16); The eccentric fulcrums of described eccentric rotary axle (16) one ends (23) stretch in the Baltimore groove (20) on the lock (11); Stern notch (24) on described lock core (15), the eccentric rotary axle (16), the eccentric fulcrum (23) of eccentric rotary axle (16) one ends, lock interlock linking successively are fixed in the end of bolt rod (4); There is an inclined-plane (22) described lock upper end, has a Baltimore groove (20), bottom to offer location hole of the spring (21) in the middle of the lock, and lock spring (12) is housed in the location hole of the spring.

2. electric vehicle and bicycle as claimed in claim 1, motor bike latch lock, it is characterized in that: described rotating foundation device comprises firm banking (7), rotating base (10), coil spring (9) and check screw (8), the torsion spring draw-in groove B (19) that the described firm banking center of circle is provided with and coil spring (9) one ends are suitable, described rotating base (10) is provided with the torsion spring draw-in groove A (17) suitable with coil spring one end, the lockhole (5) that the centre is provided with and lock (11) matches uses, described bolt rod (4) inserts in the pin hole (18) on the suitable with it rotating base, described firm banking (7), coil spring (9), rotating base (10) adopts check screw (8) to be fixedly mounted on successively on the vehicle frame (1).

3. electric vehicle and bicycle as claimed in claim 1 or 2, motor bike latch lock, it is characterized in that: described inclined-plane (22) become 15-45 degree angle with rotating base (10).

4. electric vehicle and bicycle as claimed in claim 1 or 2, motor bike latch lock is characterized in that: on described bolt rod (4) outer circumferential walls plane (27) is arranged, pin hole (18) moulding on itself and the rotating base (10) matches.