CN214220910U

CN214220910U - Foot-operated simple door locking device

Info

Publication number: CN214220910U
Application number: CN202023020847.6U
Authority: CN
Inventors: 李瑞山; 李玉川; 张昊; 张培增; 杜钰; 温坤; 刘存辉
Original assignee: Lanzhou University of Technology
Current assignee: Lanzhou University of Technology
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-17
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a foot-operated simple door locking device, which comprises a bolt, a cylinder, a first pedal and a second pedal, wherein the bolt is arranged at the bottom of a door in a semicircular shape and is connected with the cylinder; the position on the wall corresponding to the bolt is provided with a lock catch, and the lock catch is provided with an upward opening corresponding to the end part of the bolt. The invention provides a simple device for mechanically opening and closing a door, which can be simply operated by only using feet, and avoids hands from contacting a door handle or a bolt.

Description

Foot-operated simple door locking device

Technical Field

The utility model relates to a lock door gear technical field especially relates to a simple and easy lock door gear of foot-propelled formula.

Background

In public places, the manual door closing device brings problems, such as psychological discomfort to some people who are weak, the risk of infectious diseases caused by frequent use of a large number of people, and the embarrassment that hands are not always available to open and close the door occasionally.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a foot-operated simple door locking device, which comprises a bolt, a cylinder, a first pedal and a second pedal, wherein the bolt is arranged at the bottom of the door in a semicircular shape and is connected with the cylinder, the cylinder can rotate around a rotating shaft fixed on the door, the cylinder is connected with the first pedal at the other side, the first pedal is horizontally arranged, the first pedal is connected with the second pedal which is vertically arranged at the other end, and the second pedal and the semicircular bolt are positioned at the same side of the first pedal; the position on the wall corresponding to the bolt is provided with a lock catch, and the lock catch is provided with an upward opening corresponding to the end part of the bolt.

Preferably, the two surfaces of the pedal are provided with a plurality of rough edges, and the edges are transversely arranged.

The invention provides a simple device for mechanically opening and closing a door, which can be simply operated by only using feet, and avoids hands from contacting a door handle or a bolt.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 is a schematic view of the door closing state of the foot-operated simple door locking device of the present invention.

Fig. 2 is a schematic view of the door opening state of the foot-operated simple door locking device of the present invention.

Fig. 3 is a schematic structural view of the plug.

In the figure: 1-a wall; 2-a door; 3, a first pedal; 4-inserting a pin; 5-cylinder; 6-pedal two.

Detailed Description

As shown in fig. 1-3, the utility model discloses a simple and easy locking device of foot-propelled, bolt 4 is semi-circular, even on drum 5, and drum 5 can rotate around fixing the pivot on the door, and the first state of closing the door of picture is, and pedal one 3 positions downwards when opening the door, bolt 4 are rotatory, and the lock is opened, and pedal two 6 positions design some rough arriss, and pedal two 6 withdraws, utilizes frictional force to open the door. When the door is closed, the pedal I3 is pushed by feet, so that the bolt 4 rotates to enter the lock catch arranged on the wall 1, and the door locking is completed.

The foot-operated simple door locking device of the utility model can be used in toilets, fitting rooms and the like.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 simple and easy locking door device of foot-propelled, its characterized in that: the novel door comprises a bolt (4), a cylinder (5), a first pedal (3) and a second pedal (6), wherein the bolt (4) is arranged at the bottom of a door in a semicircular shape and is connected to the cylinder (5), the cylinder (5) can rotate around a rotating shaft fixed on the door, the cylinder (5) is connected with the first pedal (3) at the other side, the first pedal (3) is horizontally arranged, the first pedal (3) is connected with the second pedal (6) vertically arranged at the other end, and the second pedal (6) and the semicircular bolt (4) are positioned at the same side of the first pedal (3); a lock catch is arranged on the wall at a position corresponding to the bolt (4), and the lock catch is provided with an upward opening corresponding to the end part of the bolt.

2. A foot-operated simple door-locking device as claimed in claim 1, wherein the second pedal (6) has a plurality of rough edges on its surface, said edges being disposed transversely.