CN2361778Y - Dished lock for motorcycle - Google Patents

Abstract

The utility model relates to a novel dish-shaped lock for motorcycles. The utility model is mainly composed of a lock body, a lock core and a lock bolt inserting key, wherein, the lock core comprises a lock core body and a lock core rotor sheathed out of the lock core body; the middle part of the lock bolt inserting key is smaller, and is provided with a top opening spring to form a lock bolt clamping groove, wherein, the upper end of which is provided with a lock bolt press key and the lower end of which is provided with a lock bolt body; the lock bolt inserting key is integrally sheathed on the center of the lock core rotor, wherein, the lower part of which is provided with a lock bolt clamping sheet, and the lock core rotor is correspondingly provided with a clamping sheet shifting pin; the edge of the lock bolt clamping sheet is provided with a return spring; the adjoined position of the lock core body and the lock core rotor is provided with a positioning pin; the displacement part of the lock bolt clamping sheet and the positioning pin in the lock core body is hollow. When the dish-shaped lock is unlocked, the lock core body does not outward move. A key is not needed at the time of locking. The utility model has the characteristics of simple structure, firmness, reliability and convenient operation.

Description

The dish-like lock of motor cycle

The utility model relates to the outside theftproof lock of a kind of motorcycle, and the dish-like lock of particularly a kind of motor cycle is applicable to polytype motorcycle.

Dish-like lock generally uses at present as the outside theftproof lock of using of a kind of motorcycle.Existing dish-like lock, when unblanking, key is together taken out of together with whole lock core body, and it is insecure to cause lock body, need just can lock by key when locking, and uses inconvenient.

The utility model purpose is the weak point at existing dish-like existence, design the dish-like lock of a kind of motor cycle, main by changing by improving its dead bolt structure, reach that lock core body is outer when unblanking moves, do not need key when locking, and simple in structure, solid and reliable characteristics.

The dish-like lock of motor cycle, mainly inserting key by lock body, lock core and dead bolt forms, lock core includes lock core body and the lock core rotor that is sheathed in the lock core body, it is less that dead bolt is inserted the key middle part, be equipped with and back down spring, and formation dead bolt draw-in groove, the upper end is the dead bolt button, the lower end is a lock tongue body, integral body is sheathed on lock core rotor center, is provided with the dead bolt card in the bottom of lock core rotor, and Dui Ying lock core rotor is provided with the card finger with it, dead bolt card limit is provided with return spring, is provided with spacer pin at the adjoiner of lock core body and lock core rotor.Dead bolt card and the spacer pin displaced portion in lock core body is a hollow.

The dish-like lock of motor cycle that the utility model is designed by improving its dead bolt structure, makes when unblanking, and lock core body is not outer to be moved, and does not need key when locking, and has characteristics simple in structure, solid and reliable, easy to use.

Fig. 1 is the utility model structural representation

Fig. 2 is among A-A figure (amplification) figure of Fig. 1: 1--lock core rotor 2--card finger 3--dead bolt card 4--dead bolt is inserted key

5--backs down spring 6--dead bolt button 7--return spring 8--lock body

9--dead bolt card steady pin 10--return spring steady pin 11--spring

12--lock core body 13--spacer pin

Embodiment: present embodiment is mainly by lock body (8), lock core and dead bolt are inserted key (4) and are formed, lock core includes lock core body (12) and is sheathed on lock core rotor (1) in the lock core body, it is less that dead bolt is inserted key (4) middle part, be equipped with and back down spring (5), and formation dead bolt draw-in groove, the upper end is dead bolt button (6), the lower end is a lock tongue body, integral body is sheathed on lock core rotor center, be provided with dead bolt card (3) in the bottom of lock core rotor (1), Dui Ying lock core rotor is provided with card finger (2) with it, and dead bolt card (3) limit is provided with return spring (7), is provided with spacer pin (13) at the adjoiner of lock core body (12) and lock core rotor (1).Dead bolt card (3) and the displaced portion of spacer pin (13) in lock core body (12) are hollow.Its operating principle is: when unblanking, key is inserted in the key of lock core rotor, at this moment, all of lock core rotor are locked different and rotor lock pearl is in horizon, turn to set angle then, at this moment, lock core rotor interlock card finger promotes the dead bolt card and moves to disengaging dead bolt draw-in groove outward, pop up by backing down spring drive dead bolt, this moment, lock was just opened.When locking, the key counter-rotation is gone back to former orientation transfer to, press the dead bolt button of upspringing, drive dead bolt and move down, pushed in the dead bolt draw-in groove by return spring to the dead bolt card, this moment, lock was just locked.

Claims (2)

1. the dish-like lock of motor cycle, mainly inserting key by lock body, lock core and dead bolt forms, it is characterized in that: lock core includes lock core body and the lock core rotor that is sheathed in the lock core body, it is less that dead bolt is inserted the key middle part, be equipped with and back down spring, and formation dead bolt draw-in groove, the upper end is the dead bolt button, the lower end is a lock tongue body, integral body is sheathed on lock core rotor center, is provided with the dead bolt card in the bottom of lock core rotor, and Dui Ying lock core rotor is provided with the card finger with it, dead bolt card limit is provided with return spring, is provided with spacer pin at the adjoiner of lock core body and lock core rotor.

2. the dish-like lock of motor cycle according to claim 1 is characterized in that: described dead bolt card and the displaced portion of spacer pin in lock core body are hollow.

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