CN209891833U

CN209891833U - Handle reversing mechanism of mortise lock

Info

Publication number: CN209891833U
Application number: CN201822226355.9U
Authority: CN
Inventors: 赵健伟
Original assignee: Zhongtian Derui Tianjin Technology Development Co Ltd
Current assignee: Zhongtian Derui Tianjin Technology Development Co Ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2020-01-03
Anticipated expiration: 2028-12-27

Abstract

The utility model discloses a handle reversing mechanism of mortise lock, the positive fixedly connected with stopper of lock body, the positive swing joint of stopper has the pivot, the one end of pivot runs through stopper and lock body and extends to the inner chamber of lock body from the front to the back in proper order, the surface of pivot and the inner chamber swing joint of lock body, the one end fixedly connected with handle of pivot, circular spout has been seted up to the inner chamber of lock body to the equal sliding connection in both sides of circular spout inner chamber has the slide bar, the utility model relates to a mortise lock technical field. This handle reversing mechanism of mortise lock presses the handle and drives the pivot and slide and get into the second spout, can rotate the pivot this moment, with first fixture block and second fixture block change position, can relax convenient the direction to the handle and change, easy operation is convenient to the cost is low, does not influence the use of mortise lock when rotating the handle, has increased the practicality of mortise lock.

Description

Handle reversing mechanism of mortise lock

Technical Field

The utility model relates to a mortise lock technical field specifically is a handle reversing mechanism of mortise lock.

Background

The earliest lock is a simple mechanism set by a master for preventing other people from unlocking, the simplest lock applied to a door is a bolt, the ancient China has a stone lock without a key, the stone lock is bound by a rope or an iron chain, the trade period is long, the production information proprietary system is further developed, the difference between poverty and wealth is further aggravated, and the social contradiction is very prominent, meanwhile, the smelting technology is mature and is immediately applied to the lock manufacturing industry, so that a copper lock and an iron lock which can be unlocked by using the key appear, different locks are matched according to different keys, along with the rapid development of scientific technology, the mechanical lock has long-standing development, the modern mechanical lock has more than one hundred years of history, marbles with different lengths are added in a lock cylinder, the lock cylinder is unlocked by using the corresponding key with the shape, and then, a coded lock, a magnetic lock, an electronic lock, a laser lock, a sound control lock and the like are developed on the basis of the traditional key, one or more groups of passwords, different sounds, different magnetic fields, different sound waves, different light beams, different light waves and different images such as fingerprints and fundus retinas are added to control the unlocking of the lock.

The direction of handle is changed to current mortise lock often need be according to actual conditions when using, and the direction of installation of current mortise lock handle is some fixed, and some lean on the fix with screw handle, through taking out the handle switching-over after demolising the screw, the handle switching-over is realized to the position of removing or changing the location part through internals in addition, and prior art's handle switching-over mode complex operation uses extremely inconveniently.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a handle reversing mechanism of mortise lock has solved some fixes of installation direction of current mortise lock handle, and some lean on the fix with screw handle, take out the handle switching-over after dismantling the screw, or remove or change the problem that the location part position realized the handle switching-over through internals.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a handle reversing mechanism of mortise lock, includes the lock body, the positive fixedly connected with stopper of lock body, the positive swing joint of stopper has the pivot, the one end of pivot runs through stopper and lock body and extends to the inner chamber of lock body from the front to the back in proper order, the surface of pivot and the inner chamber swing joint of lock body, the one end fixedly connected with handle of pivot, circular spout has been seted up to the inner chamber of lock body to the equal sliding connection in both sides of circular spout inner chamber has the slide bar, the pot head that the handle was kept away from in the pivot is equipped with the switching-over piece, the one end of circular spout and the positive fixed connection of switching-over piece are kept away from to the slide bar, the surface cover that the pivot is located lock body inner.

Preferably, the surface fixed connection that the pivot is located the lock body inner chamber has the baffle, the one end that the torsional spring is close to the handle and the back fixed connection of baffle to the one end that the handle was kept away from to the torsional spring and the positive fixed connection of switching-over piece.

Preferably, the surface of the rotating shaft, which is located in the inner cavity of the reversing block, is fixedly connected with a first clamping block and a second clamping block respectively, and two sides of the inner cavity of the reversing block are provided with first sliding grooves which are slidably connected with the first clamping block and the second clamping block respectively.

Preferably, the inner cavity of the reversing block is provided with a second sliding groove in sliding connection with the surface of the rotating shaft, and the inner cavity of the reversing block is provided with a reversing groove.

Preferably, the front surface of the lock body is fixedly connected with a password key, and the front surface of the lock body is respectively provided with an emergency power supply port and a lock cylinder from left to right.

Preferably, the front of the handle is fixedly connected with a fingerprint key, and the surface of the handle is fixedly connected with an anti-slip sleeve.

Advantageous effects

The utility model provides a handle reversing mechanism of mortise lock. Compared with the prior art, the method has the following beneficial effects:

(1) the handle reversing mechanism of the mortise lock comprises a limiting block fixedly connected to the front of a lock body, a rotating shaft movably connected to the front of the limiting block, a sliding rod slidably connected to both sides of the inner cavity of the circular sliding groove, a reversing block sleeved on one end of the rotating shaft far away from the handle, a torsion spring fixedly connected to the front of the reversing block, a rotating shaft sleeved on the surface of the inner cavity of the lock body, a rotating shaft sliding into a second sliding groove by pressing, a first clamping block and a second clamping block being capable of changing positions, the handle being capable of being easily and conveniently changed in direction, and simple and convenient operation, and the manufacturing cost is low, the use of the mortise lock is not influenced when the handle is rotated, and the practicability of the mortise lock is improved.

(2) This handle reversing mechanism of mortise lock through the positive fixedly connected with password button at the lock body, urgent power supply mouth and lock core have from left to right been seted up respectively in the front of lock body, the positive fixedly connected with fingerprint button of handle to the fixed surface of handle is connected with antiskid cover, the common cooperation of fingerprint button, password button and lock core can carry out the unblock through multiple mode, the user can select optimum unblock mode according to self condition when using, has increased the functionality and the practicality of lock.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a test chart of the structure of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

fig. 4 is a top view of the structure of the reversing block of the present invention;

fig. 5 is a front view of the structure of the reversing block of the present invention;

fig. 6 is a front view of the circular sliding groove structure of the present invention.

In the figure: 1-lock body, 2-limit block, 3-rotating shaft, 4-handle, 5-round chute, 6-sliding rod, 7-reversing block, 8-torsion spring, 9-baffle, 10-first block, 11-second block, 12-second block, 13-second chute, 14-reversing chute, 15-cipher key, 16-emergency power supply port, 17-lock core, 18-fingerprint key, 19-anti-slip cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a handle reversing mechanism of a mortise lock comprises a lock body 1, a password key 15 is fixedly connected to the front of the lock body 1, an emergency power supply port 16 and a lock core 17 are respectively arranged on the front of the lock body 1 from left to right, the emergency power supply port 16 can supply emergency power when the electric quantity of the door lock is insufficient, the fingerprint key 18, the password key 15 and the lock core 17 are matched together to unlock in multiple modes, a user can select the most suitable unlocking mode according to the self condition when using the handle, the functionality and the practicability of the lock are improved, a limiting block 2 is fixedly connected to the front of the lock body 1, a rotating shaft 3 is movably connected to the front of the limiting block 2, a first clamping block 10 and a second clamping block 11 are respectively and fixedly connected to the surface of the rotating shaft 3, which is positioned in an inner cavity of a reversing block 7, and first chutes 12 are respectively connected to the first clamping block 10 and the second clamping block 11 and are respectively arranged on, the surface of the rotating shaft 3, which is positioned in the inner cavity of the lock body 1, is fixedly connected with a baffle plate 9, one end of the torsional spring 8, which is close to the handle 4, is fixedly connected with the back of the baffle plate 9, one end of the torsional spring 8, which is far away from the handle 4, is fixedly connected with the front of a reversing block 7, the inner cavity of the reversing block 7 is provided with a second sliding groove 13 which is in sliding connection with the surface of the rotating shaft 3, the inner cavity of the reversing block 7 is provided with a reversing groove 14, one end of the rotating shaft 3 sequentially penetrates through the limiting block 2 and the lock body 1 from front to back and extends to the inner cavity of the lock body 1, the surface of the rotating shaft 3 is movably connected with the inner cavity of the lock body 1, one end of the rotating shaft 3 is fixedly connected with the handle 4, the front of the handle 4 is fixedly connected with a fingerprint key 18, the surface of the handle, and the equal sliding connection in both sides of 5 inner chambers of circular spout has slide bar 6, the pot head that handle 4 was kept away from to pivot 3 is equipped with switching-over piece 7, the positive fixed connection of the one end of circular spout 5 and switching-over piece 7 is kept away from to slide bar 6, the surface cover that pivot 3 is located 1 inner chamber of lock body is equipped with torsional spring 8, presses handle 4 and drives pivot 3 and slide and get into second spout 13, can rotate pivot 3 this moment, with first fixture block 10 and second fixture block 11 transposition position, can relax convenient the direction to handle 4 and change, easy operation is convenient to the cost is low, does not influence the use of mortise lock when rotating handle 4, has increased the practicality of mortise lock.

When needing to carry out the switching-over of handle 3, extrusion handle 4 drives pivot 3 and gets into in to lock body 1, and pivot 3 drives baffle 9 and extrudes torsional spring 8 downwards, drives in first fixture block 10 and the inside slip of second fixture block 11 get into second spout 13, loosens handle 3 rotation 180 degrees back this moment, and torsional spring 8 drives pivot 3 and moves outside through baffle 9 and drives first fixture block 10 and the slip of second fixture block 11 in first spout 12, accomplishes fixedly with pivot 3 and switching-over piece 7.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a handle reversing mechanism of mortise lock, includes lock body (1), the positive fixedly connected with stopper (2) of lock body (1), the positive swing joint of stopper (2) has pivot (3), its characterized in that: the one end of pivot (3) runs through stopper (2) and lock body (1) and extends to the inner chamber of lock body (1) from the front to back in proper order, the surface of pivot (3) and the inner chamber swing joint of lock body (1), the one end fixedly connected with handle (4) of pivot (3), circular spout (5) have been seted up to the inner chamber of lock body (1) to the equal sliding connection in both sides of circular spout (5) inner chamber has slide bar (6), the pot head that handle (4) were kept away from in pivot (3) is equipped with switching-over piece (7), the one end of circular spout (5) and the positive fixed connection of switching-over piece (7) are kept away from in slide bar (6), the surface cover that pivot (3) are located lock body (1) inner chamber is equipped with torsional spring (8).

2. The handle reversing mechanism of a mortise lock according to claim 1, wherein: the surface fixed connection that pivot (3) are located lock body (1) inner chamber has baffle (9), the one end that torsional spring (8) are close to handle (4) and the back fixed connection of baffle (9) to the positive fixed connection of one end and switching-over piece (7) of handle (4) are kept away from in torsional spring (8).

3. The handle reversing mechanism of a mortise lock according to claim 1, wherein: the surface of the rotating shaft (3) in the inner cavity of the reversing block (7) is fixedly connected with a first clamping block (10) and a second clamping block (11) respectively, and two sides of the inner cavity of the reversing block (7) are provided with a first sliding groove (12) which is connected with the first clamping block (10) and the second clamping block (11) in a sliding mode respectively.

4. The handle reversing mechanism of a mortise lock according to claim 1, wherein: the inner cavity of the reversing block (7) is provided with a second sliding groove (13) which is in sliding connection with the surface of the rotating shaft (3), and the inner cavity of the reversing block (7) is provided with a reversing groove (14).

5. The handle reversing mechanism of a mortise lock according to claim 1, wherein: the front side of the lock body (1) is fixedly connected with a password key (15), and the front side of the lock body (1) is respectively provided with an emergency power supply port (16) and a lock cylinder (17) from left to right.

6. The handle reversing mechanism of a mortise lock according to claim 1, wherein: the front of the handle (4) is fixedly connected with a fingerprint key (18), and the surface of the handle (4) is fixedly connected with an anti-slip sleeve (19).