CN205743278U

CN205743278U - A kind of Labor-saving door lock

Info

Publication number: CN205743278U
Application number: CN201620517938.5U
Authority: CN
Inventors: 雷成名; 曾铖; 张艳芳; 周文斌; 甘江杰; 潘玲; 郭长城
Original assignee: Wuhan University of Science and Engineering WUSE
Current assignee: Wuhan University of Science and Engineering WUSE; Wuhan University of Science and Technology WHUST
Priority date: 2016-05-28
Filing date: 2016-05-28
Publication date: 2016-11-30
Anticipated expiration: 2026-05-28

Abstract

This utility model relates to locking class articles for use field, is specifically related to a kind of Labor-saving door lock, it is characterised in that it includes door, door lock body, door handle, lockhole, positive stop hook, rubber ring, connection rope, swingle, rotating shaft；Described door lock body is installed on a door, door lock is the most internal comprises lock core, on door lock body, horizontal door handle one end L-shaped with is fixedly linked, the surface of door handle is provided with several hemispherical rubber bumps playing anti-skidding effect, lockhole is offered near the end being connected with door lock body on door handle, lockhole lock core intrinsic with door lock coordinates, and after inserting the key of cooperation in lockhole, lock can be opened by revolving door handle, and the other end upper surface of horizontal door handle is vertically fixing connects a positive stop hook.This utility model can reduce the required power used that turns the handle when people unblank, convenient child, and the use of old crowd, also improves the efficiency unblanked.

Description

A kind of Labor-saving door lock

[technical field]

This utility model relates to locking class articles for use field, more particularly to a kind of Labor-saving door lock.

[background technology]

Door lock is a kind of lock class articles for use conventional in people's daily life, traditional door lock wide variety, its unfolding mode Also having nothing in common with each other, some door locks are to open door lock, for this by the way of inserting a key into lockhole then revolving door handle Plant door lock, the often limited length of door handle, thus torque arm length when putting forth effort is limited, generally require and use bigger power ability Turning the handle and opened by lock, especially as the increase of door lock service life, during door lock interior generation corrosion, people need bigger Power ability swing handle, for child, and old crowd, turning the handle seems more is difficult to.

[utility model content]

The technical problems to be solved in the utility model is to provide a kind of Labor-saving door lock, and it can reduce rotation when people unblank The required power used of door handle, convenient child, and the use of old crowd, also improve the efficiency unblanked.

In order to achieve the above object, the technical scheme that this utility model provides is: a kind of Labor-saving door lock, it is characterised in that It includes door, door lock body, door handle, lockhole, positive stop hook, rubber ring, connection rope, swingle, rotating shaft；Described door lock body is pacified Being loaded on door, this internal lock core that comprises of door lock, on door lock body, horizontal door handle one end L-shaped with is fixedly linked, door The surface of handle is provided with several hemispherical rubber bumps playing anti-skidding effect, near be connected with door lock body on door handle Offering lockhole at end, lockhole lock core intrinsic with door lock coordinates, and inserts revolving door handle energy after the key of cooperation in lockhole Being opened by lock, the other end upper surface of horizontal door handle is vertically fixing connects a positive stop hook, and positive stop hook is in being inverted L-type, door handle On be cased with a round rubber ring, the bottom of rubber ring is connected with one that the top of rope is fixing to be connected；Described swingle is positioned at door handle Lower section, swingle one end is fixed on door by rotating shaft, and swingle can be rotated up and down by rotating shaft, and swingle end face Be fixedly linked with the bottom being connected rope, connect rope and swingle played be the level of state, on swingle away from rotating shaft one end away from It is connected the distance of contact more than the length of door handle with being connected rope bottom from swingle.

The beneficial effects of the utility model are: this utility model can reduce the required use that turns the handle when people unblank Power, convenient child, and the use of old crowd, also improve the efficiency unblanked.

[accompanying drawing explanation]

With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.

Fig. 1 is structural representation of the present utility model.

Fig. 2, Fig. 3 are view when this utility model uses.

Wherein, 1-door, 2-door lock body, 3-door handle, 4-lockhole, 5-positive stop hook, 6-rubber ring, 7-connect rope, 8-rotation Bull stick, 9-rotating shaft.

[detailed description of the invention]

In example shown in the drawings, as it is shown in figure 1, a kind of Labor-saving door lock, it is characterised in that it includes that door, door lock are originally Body, door handle, lockhole, positive stop hook, rubber ring, connection rope, swingle, rotating shaft；Described door lock body is installed on a door, and door lock is originally The internal lock core that comprises, on door lock body, horizontal door handle one end L-shaped with is fixedly linked, if the surface of door handle is provided with Dry the hemispherical rubber bumps playing anti-skidding effect, door handle offers lockhole near the end being connected with door lock body, Lockhole lock core intrinsic with door lock coordinates, and after inserting the key of cooperation in lockhole, lock can be opened by revolving door handle, horizontal door The other end upper surface of handle is vertically fixing connects a positive stop hook, and positive stop hook, in being inverted L-type, door handle is cased with a round rubber Ring, the bottom of rubber ring is connected the fixing connection in top of rope with one；Described swingle is positioned at the lower section of door handle, swingle one end Being fixed on door by rotating shaft, swingle can be rotated up and down by rotating shaft, and swingle end face consolidate with being connected the bottom restricted Fixed be connected, connect rope and swingle is played be the level of state, on swingle away from rotating shaft one end distance swingle be connected rope Bottom is connected the distance of contact more than the length of door handle.

When using this utility model, after people insert key in lockhole, key can be turned unblank, separately by a hand-screw One holds one end of swingle below door lock body and coordinates downwards rotating rotary rods (see Fig. 2), due on swingle away from One end distance swingle of rotating shaft with is connected the be connected distance of contact of rope bottom more than the length of door handle, thus people are in rotation The arm of force rotated during swingle is compared the arm of force rotated when directly turning the handle and is wanted big, therefore makes door handle rotate required for people Use power reduce, this external produce time, producer can make on swingle away from rotating shaft one end distance swingle be connected The be connected distance of contact of rope bottom is as far as possible big, so can reduce people further and turn the handle the power of needs, convenient The use of old crowd, also improves the efficiency unblanked, and this is external when need not by swingle to unblank, and people can be by Rubber ring takes off from positive stop hook one end, makes swingle separate with door handle in vertical state (see Fig. 3), does not affect opening of people Lock.

Claims

1. a Labor-saving door lock, it is characterised in that it includes door, door lock body, door handle, lockhole, positive stop hook, rubber ring, company Splicing, swingle, rotating shaft；Described door lock body is installed on a door, and this internal lock core that comprises of door lock, with one in L on door lock body The horizontal door handle one end of type is fixedly linked, and the surface of door handle is provided with several hemispherical rubber convex playing anti-skidding effect Rising, door handle offers lockhole near the end being connected with door lock body, lockhole lock core intrinsic with door lock coordinates, lock After inserting the key of cooperation in hole, lock can be opened by revolving door handle, and the other end upper surface of horizontal door handle is vertically fixing to be connected One positive stop hook, positive stop hook, in being inverted L-type, door handle is cased with a round rubber ring, and the bottom of rubber ring is connected the top of rope with one End is fixing to be connected；Described swingle is positioned at the lower section of door handle, and swingle one end is fixed on door by rotating shaft, and swingle passes through Rotating shaft can rotate up and down, and swingle end face be connected rope bottom be fixedly linked, connect rope swingle is played in water Level state, on swingle, one end distance swingle away from rotating shaft is more than door handle with being connected the be connected distance of contact of rope bottom Length.