本实用新型涉及一种外出旅行使用的袖珍型钢丝绳旅行密码锁。 目前市场上销售的各种外出旅行使用的环形锁、如钢丝绳型、连环型、链条型等，往往存在着长度固定、不能伸缩、锁距不可变．体大质重，不便于携带等问题，同时易被打开，防盗性差。 本实用新型的目的在于克服现有技 The utility model relates to a portable wire rope travel code lock for traveling. Currently on the market for a variety of travel out of the ring lock, such as wire rope type, chain type, chain type, there is often a fixed length, can not be retracted, the lock can not be changed. Big body weight, inconvenient to carry and other issues, while easily be opened, anti-theft is poor. The purpose of this utility model is to overcome the prior art