CN211691876U

CN211691876U - Screen door and window coded lock

Info

Publication number: CN211691876U
Application number: CN202020084489.6U
Authority: CN
Inventors: 黄发明
Original assignee: Guangdong Zhenjian Hardware Technology Co ltd
Current assignee: Jiangmen Zhenjian Hardware Technology Co.,Ltd.
Priority date: 2020-01-15
Filing date: 2020-01-15
Publication date: 2020-10-16
Anticipated expiration: 2030-01-15

Abstract

The utility model discloses a screen door and window trick lock, including the handle, install in handle top left button, cover are located the lockpin of button bottom, locate the slider on button right side and locating the password wheel on slider right side, the bottom of handle is installed the gasket in proper order from left to right and is fallen L type bottom cover, the lockpin cover is worn in the gasket, the password wheel install in the top on the type bottom cover right side of falling L, fall L type bottom cover right side the top install with the rubber shrapnel that the password wheel is connected, the lockpin is installed and is supported the first spring of gasket, the slider is installed and is supported the second spring of the type bottom of falling L, the right side of button bottom is equipped with a lug, the front portion of slider is connected with one and pushes away the key. The utility model discloses need not the key, also need not the battery, low in production cost, the stable performance, installation, easy operation, convenient to use, safe and reliable, energy-concerving and environment-protective.

Description

Screen door and window coded lock

Technical Field

The utility model relates to a tool to lock technical field, concretely relates to screen door and window trick lock.

Background

The existing screen door and window lock has no password locking function and is mainly opened by a key or a wrench. This kind of screen door and window lock that tradition was opened with key or wrench, key or wrench and tool to lock separation, lose easily, it is very inconvenient to use, can bring unnecessary trouble even for the life, in addition, some young children of transferring the skin open screen door and window lock with key or wrench easily, have the potential safety hazard. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide a screen door and window coded lock which is safe, reliable and convenient to use.

The utility model discloses a realize through following technical scheme: the utility model provides a screen door and window trick lock, includes the handle, install in left button in handle top, cover are located the lockpin of button bottom, locate the slider on button right side and locating the password wheel on slider right side, the bottom of handle is installed the gasket in proper order from left to right and is fallen L type bottom cap, the lockpin cover wear the gasket, the password wheel install in fall L type bottom cap right side top, fall L type bottom cap right side top install with the shell fragment that glues that the password wheel is connected, the lockpin is installed and is supported the first spring of gasket, the slider is installed and is supported the second spring of falling L type bottom cap, the right side of button bottom is equipped with a lug, the front connection of slider has one to push away the key.

Furthermore, a first window is formed in the top of the handle and is arranged above the password wheel.

Furthermore, a second window is formed in the front of the handle and is arranged in front of the password wheel.

Furthermore, the top of the handle is provided with a through hole for the key to be sleeved through.

Further, the gasket and the inverted L-shaped bottom cover are both mounted at the bottom of the handle through screws.

Furthermore, a through groove for the sliding of the push key is formed in the front side of the handle.

Furthermore, the inverted L-shaped bottom cover is provided with a wheel shaft for mounting the password wheel.

Compared with the prior art, the utility model discloses a setting up moving about password wheel restriction slider, controlling the reseing of lockpin, realizing locking and the unblock of tool to lock, need not the key, also need not the battery, low in production cost, the stable performance, installation, easy operation, convenient to use, safe in utilization, energy-concerving and environment-protective.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a schematic structural view of the screen door/window combination lock of the present invention;

FIG. 2 is a schematic longitudinal sectional view of the screen door/window combination lock of the present invention;

fig. 3 is an exploded view of the screen door/window combination lock of the present invention.

In the figure: 1-a handle; 2-pressing a key; 3-a lock pin; 4-a slide block; 5-a password wheel; 6-a gasket; 7-inverted L-shaped bottom cover; 8-glue shrapnel; 9-a first spring; 10-a second spring; 11-a bump; 12-push key; 13-a first window; 14-a second window; 15-a through hole; 16-a screw; 17-a through slot; 18-axle.

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.

As shown in fig. 1-3 the utility model discloses a screen door and window trick lock, including handle 1, install in 1 left button 2 in top of handle, the lockpin 3 of button 2 bottom is located to the cover, locate slider 4 on button 2 right side and locate password wheel 5 on slider 4 right side, gasket 6 and type of falling L bottom cover 7 are installed in proper order to the bottom of handle 1 from left to right, lockpin 3 wears in gasket 6, password wheel 5 is installed in the top on type of falling L bottom cover 7 right side, the rubber shrapnel 8 of being connected with password wheel 5 is installed at the top on type of falling L bottom cover 7 right side, lockpin 3 is installed and is supported the first spring 9 of gasket 6, slider 4 is installed and is supported the second spring 10 of type of falling L bottom cover 7, the right side of button 2 bottom is equipped with a lug 11, the front portion of slider 4 is connected with a push button. The reset of the lock pin 3 is controlled by limiting the left and right movement of the sliding block 4 through the code wheel 5, the locking and unlocking of the lock are realized, a key and a battery are not needed, the production cost is low, the performance is stable, the installation and the operation are simple, the use is convenient, the safety and the reliability are realized, and the energy conservation and the environmental protection are realized.

First window 13 has been seted up at the top of handle 1, and first window 13 is located the top of password wheel 5, conveniently observes the figure at password wheel 5 top.

The front part of the handle 1 is provided with a second window 14, and the second window 14 is arranged in front of the code wheel 5, so that the code wheel 5 is convenient to operate.

The top of the handle 1 is provided with a through hole 15 for the key 12 to be sleeved through, which is beneficial to the installation and pressing operation of the key 12.

The gasket 6 and the inverted-L-shaped bottom cover 7 are both mounted on the bottom of the handle 1 through screws 16.

The front side of the handle 1 is provided with a through groove 17 for the sliding of the push key 12, which is beneficial to the left-right sliding operation of the push key 12.

The inverted L-shaped bottom cover 7 is provided with a wheel shaft 18 for mounting the password wheel 5, so that the password wheel 5 can rotate conveniently.

The working principle is as follows:

locking: the push key 12 is pushed rightwards, the sliding block 4 is driven by the push key 12 to move rightwards, the key 2 is pressed, the lock pin 2 extends out, the push key 12 is released, the sliding block 4 moves leftwards under the reset action of the second spring 10, the convex block 11 on the key 2 props against the bottom of the sliding block 4, and at the moment, the password wheel 5 is rotated to realize locking.

Unlocking: the code wheel 5 is rotated to push the push key 12 rightwards, the sliding block 4 is driven by the push key 12 to move rightwards, the bottom of the sliding block 4 is separated from the convex block 11 on the key 2, the key 2 moves upwards under the reset action of the first spring 9, and the lock pin 2 retracts to realize unlocking.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a screen door and window trick lock which characterized in that: including the handle, install in left button in handle top, cover are located the lockpin of button bottom, locate the slider on button right side and locating the password wheel on slider right side, the bottom of handle is installed the gasket in proper order from left to right and is fallen L type bottom cap, the lockpin cover wear the gasket, the password wheel install in fall L type bottom cap right side top, fall L type bottom cap right side top install with the rubber elastic piece that the password wheel is connected, the lockpin is installed and is supported the first spring of gasket, the slider is installed and is supported the second spring of falling L type bottom, the right side of button bottom is equipped with a lug, the front portion of slider is connected with one and pushes away the key.

2. The screen door and window combination lock of claim 1, wherein: a first window is formed in the top of the handle and is arranged above the password wheel.

3. The screen door and window combination lock of claim 1, wherein: the front part of the handle is provided with a second window, and the second window is arranged in front of the password wheel.

4. The screen door and window combination lock of claim 1, wherein: the top of the handle is provided with a through hole for the key to be sleeved through.

5. The screen door and window combination lock of claim 1, wherein: the gasket and the inverted L-shaped bottom cover are both mounted at the bottom of the handle through screws.

6. The screen door and window combination lock of claim 1, wherein: and a through groove for the sliding of the push key is formed in the front side of the handle.

7. The screen door and window combination lock of claim 1, wherein: and the inverted L-shaped bottom cover is provided with a wheel shaft for mounting the password wheel.