CN216517440U

CN216517440U - Door lock mechanism

Info

Publication number: CN216517440U
Application number: CN202122878344.0U
Authority: CN
Inventors: 石坚; 张云峰
Original assignee: Cashway Technology Co Ltd
Current assignee: Cashway Technology Co Ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-05-13
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a door lock mechanism which is characterized by comprising a wafer lock, a rotating plate, a lock tongue pressing piece, a lock tongue supporting plate, a lock hook and a lock hook fixing piece, wherein the wafer lock is fixed with the rotating plate, the rotating plate is rotationally connected with the lock tongue, the lock tongue pressing piece is fixed on a door panel through the lock tongue supporting plate, the lock hook is fixed on equipment through the lock hook fixing piece, a movable groove is formed in the lock tongue, and the lock tongue pressing piece is located in the movable groove, slides in the movable groove and does not depart from the movable groove. The utility model realizes the purpose of locking the door of the self-service financial equipment by a simple mechanism on the premise of not adding any personnel and operation. The utility model has the advantages of practical and simple structure and convenient installation and maintenance.

Description

Door lock mechanism

Technical Field

The utility model belongs to the field of financial self-service equipment, and particularly relates to a door lock mechanism for self-service financial equipment.

Background

Because self-service financial equipment, the machine can not dispose personnel under the normal condition and watch, if door lock mechanism design is unreasonable, can appear the door locking insecure, easily take off and destroy scheduling problem, the locking insecure, self-service financial equipment receives external attack destruction easily, opens the difficulty, inconvenient when self-service financial equipment maintains, and the tool to lock is fragile, and the change can increase cost etc..

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects of the existing door lock mechanism and providing a door lock mechanism which can be firm and reliable under the condition of not increasing personnel and related operation and cost.

The technical scheme adopted for realizing the purpose of the utility model is as follows:

the utility model provides a door lock mechanism, its characterized in that, includes the wafer lock, changes board, spring bolt casting die, spring bolt backup pad, latch hook mounting, the wafer lock is fixed mutually with changeing the board, it is connected with the spring bolt rotation to change the board, the spring bolt casting die passes through the spring bolt backup pad to be fixed on the door plant, the latch hook passes through the latch hook mounting to be fixed on equipment, be equipped with the activity groove on the spring bolt, the spring bolt casting die is located the activity inslot, slides in the activity inslot, and does not deviate from the activity groove.

Preferably, the number of the lock tongues, the lock tongue pressing piece, the lock tongue supporting plate, the lock hooks and the lock hook fixing pieces is two, and the two lock tongues, the lock tongue pressing piece, the lock tongue supporting plate, the lock hooks and the lock hook fixing pieces are symmetrically distributed on two sides of the rotating plate. The door plate is locked up and down simultaneously through a wafer lock.

Preferably, the bolt is provided with a circular arc-shaped structure at one end far away from the rotating plate, an included angle between the circular arc-shaped structure and the bolt is smaller than 180 degrees, and the circular arc-shaped structure extends to a direction close to the locking hook fixing piece at a position far away from the bolt.

Preferably, the center lines of the locking hook fixing piece, the wafer lock and the bolt supporting plate are on the same straight line.

Preferably, the rotation angle of the rotation plate is 90 °.

Preferably, the locking hook is fixed to the locking hook fixing member, and an interval between the locking hook and the locking hook fixing member is adjustable.

Preferably, the latch hook is provided with a guide piece at one side close to the latch bolt support plate.

The utility model has the beneficial effects that:

the utility model realizes the purpose of locking the door of the self-service financial equipment through a simple mechanism on the premise of not increasing any personnel and operation. The utility model has the advantages of practical and simple structure and convenient installation and maintenance.

Drawings

Fig. 1 is a schematic view of a closed state of a door lock mechanism.

Fig. 2 is a schematic view of the door lock mechanism in an open state.

Wherein:

1. wafer lock 2, rotating plate 3, bolt 4, bolt casting die 5, bolt supporting plate 6, latch hook

7. The locking hook fixing piece 8, the movable groove 9, the circular arc structure 10, the guide piece 11 and the door plate.

Detailed Description

The utility model is described in further detail below with reference to the figures and specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The utility model provides a door lock mechanism, includes that disc lock 1, commentaries on classics board 2, spring bolt 3, spring bolt casting die 4, spring bolt backup pad 5, latch hook 6, latch hook mounting 7, spring bolt casting die, spring bolt backup pad, latch hook mounting all are equipped with two, and the symmetric distribution is in changeing the board both sides. A wafer lock has realized the dead lock of two directions of door plant through a commentaries on classics board.

The wafer lock is fixed with the rotating plate, the rotating plate is rotatably connected with the lock tongue, the lock tongue pressing piece is fixed on the door plate 11 through the lock tongue supporting plate, the lock hook is fixed on equipment through the lock hook fixing piece, the lock tongue is provided with a movable groove 8, and the lock tongue pressing piece is located in the movable groove and slides in the movable groove without departing from the movable groove. Wherein two latch hook fixings are located the upper and lower both ends of equipment respectively, and this lock mechanism is vertical direction setting.

The lock tongue is equipped with convex structure 9 in the one end of keeping away from the commentaries on classics board, the contained angle between convex structure and the lock tongue is less than 180, and convex structure is keeping away from spring tongue department and extends to the direction that is close to the latch hook mounting, the latch hook is equipped with guide plate 10 in the one side that is close to the spring tongue backup pad, and when the lock closed and opened, the design of guide plate and convex structure for the spring tongue business turn over latch hook is more smooth and easy.

The central lines of the lock hook fixing piece, the wafer lock and the bolt supporting plate are on the same straight line.

The rotation angle of the rotating plate is 90 degrees.

The lock hook is fixed on the lock hook fixing piece, and the distance between the lock hook and the lock hook fixing piece is adjustable.

The main installation mode: 1. fixing the wafer lock on the door panel; 2. fixing two bolt support plates at the upper end and the lower end of the door; 3. fixing the rotating plate on the wafer lock; 4. the rotating ends of the two lock tongues are respectively fixed on the rotating plate, the moving ends press the lock tongues on the lock tongue supporting plate by using the lock tongue pressing piece; 5. fixing two lock hook fixing pieces at the upper end and the lower end of a main body of self-service financial equipment such as a cabinet body; 6. two latch hooks are fixed on the two latch hook fixing pieces.

When the wafer lock is rotated, the wafer lock drives the rotating plate, the rotating plate drives the lock tongue to move, the moving end of the lock tongue is limited by the lock tongue pressing piece and the lock tongue supporting plate, the lock tongue can be smoothly inserted into and pulled out of the lock hook, the lock hook and the lock hook fixing piece are in screw connection, and therefore the lock hook can adjust the relative position of the lock hook fixing piece to adapt to micro deformation of the door plate and guarantee that the lock tongue can smoothly enter and exit the lock hook.

As shown in fig. 1, the upper and lower lock tongues are inserted into the upper and lower lock hooks, and the door panel is in a locked state.

As shown in fig. 2, when the disc lock is rotated, the disc lock drives the rotating plate, the rotating plate drives the lock tongue to move, and the moving end of the lock tongue is limited by the lock tongue pressing member and the lock tongue supporting plate, so that the lock tongue can be smoothly pulled out of the lock hook, and the door is in an open state at the moment.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a door lock mechanism, its characterized in that, includes the wafer lock, changes board, spring bolt casting die, spring bolt backup pad, latch hook mounting, the wafer lock is fixed mutually with changeing the board, it is connected with the spring bolt rotation to change the board, the spring bolt casting die passes through the spring bolt backup pad to be fixed on the door plant, the latch hook passes through the latch hook mounting to be fixed on equipment, be equipped with the activity groove on the spring bolt, the spring bolt casting die is located the activity inslot, slides in the activity inslot, and does not deviate from the activity groove.

2. The door lock mechanism according to claim 1, wherein there are two of the latch tongue, the latch tongue pressing member, the latch tongue supporting plate, the latch hook, and the latch hook fixing member, and the two are symmetrically distributed on two sides of the rotating plate.

3. The door lock mechanism according to claim 1, wherein the end of the latch bolt away from the rotating plate is provided with an arc-shaped structure, an included angle between the arc-shaped structure and the latch bolt is less than 180 degrees, and the arc-shaped structure extends away from the latch bolt to a direction close to the latch hook fixing member.

4. The door lock mechanism of claim 1, wherein the center lines of the shackle attachment, the wafer lock, and the deadbolt support plate are collinear.

5. A door latch mechanism according to claim 1, wherein the rotation angle of said rotary plate is 90 °.

6. The door latch mechanism according to claim 1, wherein said locking hook is fixed to a locking hook fixture and a distance between the locking hook and the locking hook fixture is adjustable.

7. The door lock mechanism of claim 1, wherein the shackle is provided with a guide tab on a side adjacent to the strike support plate.