CN201047208Y - Rain-proof lock - Google Patents

Abstract

A hanging lockset which is convenient to be opened and can prevent rainwater and dust from entering into a lock body, is characterized in that two water repellent rubber gaskets are arranged on the existing lockset, and are fixed on the lock body at the combined part of a shackle and the lock body with adhesive; when the lockset closes, the water repellent rubber gaskets are fixedly combined with the shackle, which prevents rainwater and dust from entering into the lock body, thereby avoiding rustiness of the inner components such as a lock cylinder, a marble, a spring and so on, and prolonging the service life of the lockset.

Description

Rainproof lock

Affiliated field the invention provides a kind of rainproof lock, belongs to field of lockset.

Background technology

The hanging lockset of tradition is of many uses, but outdoor application water-resistant performance is poor, and the lock body internals gets rusty easily, and makes troubles to use, and just there is this type of shortcoming in the three ring board iron locks of producing as Jinan Lock Factory.

Summary of the invention

Main purpose of the present invention provides a kind of rainproof lock, avoids locking stamen, pellet shot from a slingshot, spring because of rainwater gets rusty, switch is ineffective, prolongs lock body application life.

In order to reach described purpose, the present invention increases two cushion rubbers that block water on the lock body of the lock bridge of traditional locks and lock body joint portion, the cushion rubber that blocks water sticks with glue agent and is fixed on the lock body of lock bridge and lock body joint portion, the internal diameter of cushion rubber of blocking water is not less than the diameter of lock bridge on the lock body, and the cushion rubber that blocks water has slight tightness to be enclosed within on the lock bridge, after lock bridge and lock body are sealed, the cushion rubber that blocks water can seal the gap between lock body and the lock bridge, the blocking-up rainwater, dust enters lock body inside by lock bridge, avoid lock core, pellet shot from a slingshot, internals such as spring get rusty, the convenient unlatching prolongs the application life of lock.When the cushion rubber thickness that blocks water is opened less than lock bridge, rotate the minimum range of a side lock bridge and lock body, make things convenient for lock bridge to rotate, pin object, the external diameter of the cushion rubber that blocks water is similar to the thickness of lock body.The placement location of two cushion rubber that blocks water is seen Figure of description.

Description of drawings

Accompanying drawing is rainproof lock front view, and (1) is the lock bridge of hanging lockset among the figure, and (2), (4) are the cushion rubbers that blocks water, and (3) are lock bodies.

The specific embodiment

With reference to Figure of description, rainproof lock of the present utility model is described further.There is slight tightness the cushion rubber that blocks water (2) in the accompanying drawing, (4), stick with glue agent and are fixed on the lock body (3).Block water the external diameter size of cushion rubber (2), (4) by the different size according to lockset, similar to the thickness of lock body.When lockset was opened, lock bridge (1) ejected by the cushion rubber that blocks water (2), (4) in lock body (3); After lock bridge (1) and lock body (3) are sealed, block water cushion rubber (2), (4) combined closely with lock bridge (1), gap between sealing lock body (3) and the lock bridge (1), stop rainwater, dust to enter lock body (3) inside by lock bridge (1), avoid internals such as lock core, pellet shot from a slingshot, spring to get rusty, prolong the application life of lock.The material of cushion rubber of blocking water adopts top-quality rubber to make.

Claims (1)

1. a hanging rainproof lock is called for short rainproof lock, it is characterized in that on the lock body of conventional lock installing two rubber cushion rubber that blocks water, and sealing lock bridge and lock body gap are blocked rainwater, dust enters lock body, avoids the lock body internals to get rusty.

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