CN202181773U - Antirust padlock - Google Patents

Abstract

An antirust padlock relates to a security padlock. Two annular waterproof ridges protruding upwards are arranged at the inserting position of a padlock body and a hook, two waterproof caps corresponding to the hook are arranged on the hook of the padlock, and a lock hole arranged at the lower end of the padlock body is recessed upwards. When the antirust padlock is locked, the waterproof caps arranged on the hook move downwards to cover the waterproof ridges, and accordingly rain water cannot enter into the padlock body along slits between the hook and the padlock body. Besides, the lock hole is recessed upwards, and the rain water cannot penetrate into the padlock body, thereby effectively preventing the padlock from rusting due to inflow of the water.

Description

Anti-rusting padlock

Technical field:

The utility model relates to Security padlock, especially a kind of Anti-rusting padlock.

Background technology:

Padlock is a kind of general anti-stealing safety instrument that uses, and when padlock used out of doors, there often have rainwater to get into padlock to be inner, causes padlock to get rusty, and causes the difficulty of unblanking.

Summary of the invention:

When to reduce padlock and use out of doors in order to make, because of rainwater gets into getting rusty of causing, the utility model provides a kind of Anti-rusting padlock.

The technical scheme of the utility model: in the insert division of padlock body and hook two annular waterproof banks that raise up are arranged, two corresponding with it tarpaulins are arranged on the hook of padlock, the keyhole of lock body lower end is depression upwards.

Beneficial effect: tarpaulin is arranged because of having on the Anti-rusting padlock body on waterproof bank, the hook; When locking; Tarpaulin on the hook moves down and covers the waterproof bank, and rainwater just can not be in the slit between hook and lock body gets into lock body, again owing to keyhole upwards caves in; Rainwater can not penetrate in the lock body yet, thereby has effectively prevented padlock to get rusty because of water inlet.

Description of drawings:

Below in conjunction with accompanying drawing and embodiment, the utility model is described further.

Fig. 1 is the sectional view of the utility model.

In the drawings, 1. link up with, 2. tarpaulin, 3. waterproof bank, 4. lock body, 5. keyhole.

The specific embodiment:

In Fig. 1, Anti-rusting padlock has two annular waterproof banks (3) that raise up in lock body (4) and the insert division of linking up with (1), on hook (1), has two tarpaulins (2) corresponding with it, and the keyhole (5) of lock body (1) lower end is depression upwards.

Claims (1)

1. Anti-rusting padlock is characterized in that: two annular waterproof banks that raise up are arranged in the insert division of padlock body and hook, two corresponding with it tarpaulins are arranged on the hook of padlock, the keyhole of lock body lower end is depression upwards.

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