Simple type password lock for suitcase

Abstract

The invention discloses a simple type password lock for a suitcase. The simple type password lock comprises central control locks and first edge locks, wherein each of the central control locks comprises a surface shell, a pushing part, a rotating part and a control mechanism, wherein the two sides of the upper end of each of the surface shells are respectively hinged together to an upper shell ofthe suitcase through pin shafts; a stop part is arranged on the inner side of each of the surface shells; a groove is formed in one side, towards an opening-closing side, of each of the pushing parts; a lower shell of the suitcase is provided with hook parts, which are buckled with the grooves, in an extending manner towards the grooves; the rotating parts are rotatably connected with the first edge locks through connecting ropes; the rotating parts are provided with stop blocks connected with the stop parts in a clamping manner corresponding to the stop parts; structures buckled with the suitcase are arranged on the side edges and the opening-closing side of the password lock of the suitcase, so that locking force of the password lock of the suitcase and the suitcase is high, and the password lock of the suitcase is difficultly unlocked; and moreover, the structure of the password lock of the suitcase is simple, a transmission way is simple, and the operation is easy.

Description

technical field [0001] The invention relates to the technical field of locks, in particular to a simple password lock for luggage. Background technique [0002] Existing luggage combination locks include a central control lock and a first side lock connected to both ends of the central control lock. It includes a base and a shell set on the base. The shell is equipped with a password component and a pushing mechanism. After the password is correct, the password component is unlocked and the pushing mechanism is pushed. The pushing mechanism controls the first side lock through the central control transmission mechanism. unlock. In the prior art, the combination lock has a complex structure, a large volume, takes up a lot of space, and is not easy to process and assemble. Furthermore, only the first side locks arranged on both sides of the suitcase can be locked, and the middle part of the suitcase is locked. The opening and closing side of the luggage compartment is not pr...

AI Technical Summary

Problems solved by technology

In the prior art, the combination lock has a complex structure, a large volume, takes up a lot of space, and is not easy to process and assemble. Furthermore, only the first side locks arranged on both sides of the suitcase can be locked, and the middle part of the suitcase is locked. The opening and closing side of the trunk is not equipped with a locking mechanism for locking, so that the locking force of the suitcase combination lock is not enough, resulting in the case where the suitcase is hit by the outside, the opening and closing side in the middle of the suitcase is easily knocked open and is in an open state

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