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Multifunctional direct and quick lock

A multifunctional and functional technology, applied in building locks, construction, building construction, etc.

Inactive Publication Date: 2011-01-05
张敬如
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To overcome the above-mentioned defects of the existing indoor mortise door locks, to provide an indoor mortise door lock with reasonable structure, practical functions and convenient use, which can conveniently complete function switching and provide various required function

Method used

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  • Multifunctional direct and quick lock

Examples

Experimental program
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Effect test

Embodiment Construction

[0022] see Figure 1-6 As shown, the multifunctional direct lock of the present invention comprises a main dead bolt (1), an oblique bolt (3), a shift block (6), (10), a shift fork (5), (11), a function control panel (12 ), springs (7), (8), (9), connecting plates (2), (4) and inside and outside handles, lock housings, lock cylinders, etc., wherein the main dead bolt (1) is connected to the main dead bolt On the plate (2), the two sides of the main deadbolt connecting plate (2) are respectively equipped with the main deadbolt with the function of anti-retraction and positioning through the rotating block (10) connected to the rotating shaft of the external control function conversion knob installed on the inner handle plate. Shift fork (11) and function control plate (12) can have corresponding specific contact with main dead bolt connecting plate (2); Link to each other with torsion spring (9) between main dead bolt connecting plate (2) and lock housing, can Auxiliary to rea...

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Abstract

The invention discloses a multifunctional direct and quick lock and overcomes the functional defects and inconvenience of similar locks. A main spring bolt shifting fork with retreating-stopping positioning function and a function control board are respectively sleeved on the two sides of a main spring bolt connecting board through a rotation shifting block connected with an external control knob rotating shaft installed on an internal handle board and can be used for completing corresponding opening and closing, as well as function switching; the main spring bolt connecting board and a block shell are connected by a torsional spring for realizing the closing and opening of a main spring bolt and the moving automation of a rear half part; a latch bolt is installed beside the main spring bolt through a latch bolt connecting board in a relatively independent way, so that shifting blocks arranged on upper and lower lock shells by the shifting of a handle rotating shaft and shifting forks sleeved on the shifting blocks shift the latch bolt connecting board to open the latch bolt in a handle; meanwhile, an internal handle can shift the main spring bolt shifting fork and open the main spring bolt in the same way; in addition, the main spring bolt can be locked by internal and external handles, as well as the shifting blocks and the shifting forks. The invention has the advantages of simple structure, multiple functions, convenience and quick use and can be widely applied to all kinds of doors.

Description

1. Technical field [0001] The invention relates to an indoor mortise door lock, in particular to a multifunctional direct lock. 2. Background technology [0002] Locks are closely related to people's lives. Quite a few people have multiple contacts with locks in a day. It takes a certain amount of time to spend on opening and closing door locks, but most of the existing indoor door locks are troublesome to use. It is very inconvenient to turn the bolt repeatedly with a key when opening and closing the door. For this reason, people have invented a new type of indoor mortise door lock that can be quickly locked and opened, such as the indoor mortise door lock with the patent No. ZL200620031059.8. Trying to change these deficiencies, but there are still some prominent problems in the lock, especially in the structural arrangement and function setting: not only the handle is too complicated due to the size limit, it is difficult to use it for a long time; the more prominent is t...

Claims

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Application Information

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IPC IPC(8): E05B63/14E05B15/10
Inventor 张敬如
Owner 张敬如
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