built-in handle

Abstract

The invention discloses a built-in handle. The built-in handle comprises a handle shell and a handle lock cylinder located in the handle shell, wherein a dustproof structure is arranged at a position corresponding to an outer lock hole on the handle shell; the handle lock cylinder is locked in the handle shell via an inclined block. According to the built-in handle, the inclined block is used for locking the handle lock cylinder and the handle shell; the locking manner is more simple, efficient and reliable; the safety of the handle lock cylinder is improved; secondly, the dustproof structure protects the lock hole in the lock cylinder from being damage by dust or other foreign matters, so that the usage performance of the handle lock cylinder is ensured, and the service life of the handle lock cylinder is prolonged; furthermore, the handle shell is formed by welding two symmetrical half shells; the welding process is reliable, so that the performance of the handle shell is excellent; the large-scale production and the streamlined operation are facilitated; the service life of the product is prolonged; the production cost is reduced.

Description

technical field [0001] The invention relates to a handle structure, in particular to a built-in handle. Background technique [0002] Locks are widely used in homes and offices. In recent years, with the rapid development of electronic technology, the traditional lock production has undergone earth-shaking changes. The combination of modern electronic technology and mechanical technology has produced a large number of products such as voice-activated locks and magnetic locks. Advanced electronic locks such as controlled locks, combination locks, remote control locks, and fingerprint locks. There are also many styles of locks, and people pursue convenience in the installation of locks and better safety performance. But the structure of the lockset on the market is not ideal enough. Most of the structures are separated from the lock handle and the lock cylinder, which requires high installation requirements for the lock, and the locking method is single and the reliability i...

AI Technical Summary

Problems solved by technology

But the structure of the lockset on the market is not ideal enough

Most of the structures are separated from the lock handle and the lock cylinder, which requires high installation requirements for locks, and the locking method is single and the reliability is weak.

In addition, the protection of the keyhole of the lock cylinder is weak, and the keyhole is often blocked by dust or other foreign objects, which makes the lock invalid

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