CN205822969U - Ring lock - Google Patents

Abstract

Ring lock is integrated by connecting pin (3) by left side lock body (1), right side lock body (2), and left side lock body is by lock core hole (4), lockweight (5), locking dog chart (6), end socket (7) and limits lockweight and moves forward and backward alignment pin (8) composition of position；Right side lock body is by lock pin (9), pin of appearing (10), lock pin return spring (11), positioning sleeve (12), having cotter way of appearing (13) and location bulb (14) on positioning sleeve, lockweight notch (15) is constituted.

Description

Ring lock

Technical field

This utility model relates to a kind of ring lock used on bicycle, electric bicycle and motorcycle.

Background technology

Traditional u shape lockset used on bicycle, electric bicycle and motorcycle is heavier, locking, unblanks Very inconvenient.

Summary of the invention

This utility model provides one can lock car very easily when bicycle, electric bicycle and motorcycle are parked Wheel, prevents robber from stealing the ring lock of car.

This utility model is realized by following structure:

Ring lock is integrated by connecting pin by two semicircle lock bodies, left side lock body by lock core hole, lock pin blind hole, close Lock pin and locking dog chart, alignment pin composition；Right side lock body by lock pin, return spring, positioning sleeve, lock pin has lockweight notch, Guide scull and be contained on rear end appear pin constitute, lock pin front end is tapered, positioning sleeve has appear cotter way and with lock Pin guides to scull and positions bulb accordingly.

Accompanying drawing explanation

Accompanying drawing 1 is ring lock detent configuration schematic diagram.

Accompanying drawing 2 is ring lock locating sleeve structure schematic diagram.

Accompanying drawing 3 is ring lock lockweight structural representation.

Accompanying drawing 4 is ring lock locking schematic diagram.

Accompanying drawing 5 is ring lock locking top view.

Accompanying drawing 6 is that ring lock is unblanked schematic diagram.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is carried out the description of detail:

Ring lock is integrated by connecting pin (3) by left side lock body (1), right side lock body (2), and left side lock body is by lock core Hole (4), lockweight (5), locking dog chart (6), end socket (7) and restriction lockweight move forward and backward the alignment pin (8) of position and constitute；Right Side chain body by lock pin (9), pin of appearing (10), lock pin return spring (11), positioning sleeve (12), positioning sleeve has cotter way of appearing (13) with And location bulb (14), lockweight notch (15) is constituted.During locking, the hand-held ring lock opened, will through the neutral gear between wheel Tire and rim entangle, and left and right sides lock body one closes and forms a full circle, now, will push away with hands in lock pin (9) lock body to the left, dew Head pin (10) withstands lock pin return spring (11) forward, and when the lock pin front-end-cone crown lockweight (5), lockweight retreats, immediately Lockweight enters lockweight notch (15) locking opened on lock pin under the effect of locking dog chart (6)；When unblanking, key inserts lock Core rotates, and the plectrum on lock core is stirred lockweight and exited the lockweight notch (15) opened on lock pin, and pin of appearing (10) returns at lock pin Effect lower lock pin (9) in position spring (11) returns in right side lock body (2), and left and right sides lock body separately, open by lock.

The both sides of lockweight (5) have lock core plectrum groove (16) and locating slot (17). and have guiding on lock pin (9) and scull (18), the lockpin hole (19) above the lock body of left side is a blind hole, and lock body on the right side of abjection during for preventing lock pin (9) from unblanking, on lock pin Guiding scull (18) be not through big shield, the lock core hole of ring lock can be combined into the lock of ring lock with any mechanical lock Core.

Claims (2)

1. a ring lock, it is characterised in that: ring lock is combined into by connecting pin (3) by left side lock body (1), right side lock body (2) Integrally, left side lock body by lock core hole (4), lockweight (5), locking dog chart (6), end socket (7) and limits lockweight and moves forward and backward position The alignment pin (8) put is constituted；Right side lock body is by lock pin (9), pin of appearing (10), lock pin return spring (11), positioning sleeve (12), location Having put cotter way of appearing (13) and location bulb (14), lockweight notch (15) is constituted, and during locking, left and right sides lock body one closes shape Becoming a full circle, push away in lock pin (9) lock body to the left, pin of appearing (10) withstands lock pin return spring (11) forward, when lock pin front end When conehead heads on lockweight (5), lockweight retreats, and lockweight is opened on entrance lock pin under the effect of locking dog chart (6) immediately Lockweight notch (15) locking；When unblanking, the plectrum on lock core is stirred lockweight and is exited the lockweight notch (15) opened on lock pin, Pin (10) lock pin (9) under lock pin return spring (11) effect of appearing returns in right side lock body (2), and left and right sides lock body separately, is locked Open.

Ring lock the most according to claim 1, it is characterised in that: the both sides of lockweight (5) have lock core plectrum groove And locating slot (17) (16), lock pin (9) has guiding and sculls (18), lock body, lock pin on the right side of abjection during for preventing lock pin (9) from unblanking On guiding scull (18) be not through big shield, the lockpin hole (19) above the lock body of left side is blind hole, and the lock core hole of ring lock is permissible With the lock core that any mechanical lock is combined into ring lock.