CN220769155U - Automatic door lock device of self-service machine case - Google Patents

Abstract

The utility model discloses an automatic door lock device of a self-service chassis, which comprises a lock cylinder and a lock catch which are respectively arranged on the chassis and a side door, wherein the lock cylinder is provided with a lock plate and a shifting plate which are movably connected, the shifting plate is fixedly connected with the lock cylinder and is suitable for driving the lock plate to rotate, the lock plate is sleeved on the lock cylinder, an elastic connecting part is connected between the lock plate and the lock cylinder, the lock plate is suitable for resetting after the external force of the relative rotation of the lock plate and the lock cylinder is withdrawn through the elastic connecting part, one end of the lock plate is matched with the lock catch, and one side of the other end of the lock plate, which is far away from the lock catch, is abutted against a limiting part arranged on the chassis. The utility model has simple structure, can realize the locking of the lock plate and the lock catch without turning the lock cylinder by a key, can realize automatic door locking when closing the door, has good experience, and simultaneously avoids the situation that the financial service machine tool cannot be normally used because the lock plate is collided and bent.

Description

Automatic door lock device of self-service machine case

Technical Field

The utility model relates to the technical field of self-service cabinet locks, in particular to an automatic door lock device of a self-service cabinet.

Background

In the past, banks mainly adopt a service mode of manual teller, and machines such as Automatic Teller Machines (ATMs), point of sale terminals (POS), self-service inquiry machines and the like gradually appear later. The working pressure of bank teller is reduced through various financial service machines, and the waiting time for transacting business is reduced, thereby providing convenience for masses.

The self-service machine case door lock of various financial service machines that use in a large number at present installs in the machine case side, opens and close all needs to be realized through key rotation lock core, and the shortcoming of this kind of design is that the switching action is loaded down with trivial details, experiences the sense relatively poor, and equipment maintainer is slightly careless will lead paper locking plate and is hit the bending by machine case side door when closing the door simultaneously, influences the cooperation of locking plate and hasp, leads to the machine case unable to close, influences equipment normal use.

Disclosure of Invention

The utility model aims to provide the automatic door lock device of the self-service chassis, which aims at the defects of the prior art, has a simple structure, can realize locking of the locking plate and the lock catch without rotating the lock core by a key, can realize automatic door locking when closing the door, has good experience, and simultaneously avoids the situation that the financial service machine tool cannot be normally used due to the fact that the locking plate is bent by bumping.

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

the utility model provides a self-service quick-witted case automatic door lock device, includes lock core and the hasp of installing on quick-witted case and side door respectively, be equipped with swing joint's locking plate and plectrum on the lock core, plectrum and lock core fixed connection and be suitable for driving the locking plate and rotate, the locking plate cover is established on the lock core and is connected with elastic connection portion and is suitable for through elastic connection portion and withdraws the back with the external force of lock core relative pivoted taking place, the one end and the hasp looks adaptation of locking plate, one side butt that the hasp was kept away from to the other end has the spacing portion of installing on the machine case.

Further, the locking plate is including setting gradually and integrated into one piece's first body, second body and third body, first body and third body are connected perpendicularly with the both ends of second body respectively, the one end that first body is close to the second body is equipped with the through-hole, the lock core is inserted and is located in the through-hole.

Further, a notch matched with the lock catch is formed in one side, contacted with the lock catch, of the third body, one side, close to the second body, of the notch is an inclined plane, and the other side is a vertical plane.

Further, a boss is arranged on the other side of the third body, opposite to the notch, in the area.

Further, the outer end of the third body is an inclined plane.

Further, the elastic connection part is a torsion spring, the torsion spring is sleeved on the lock cylinder, and two ends of the torsion spring are respectively abutted with the first body and the case.

Further, the outer end of the first body is obliquely arranged towards the direction of the limiting part.

Further, an arc hole is formed in the first body, a limiting pin is vertically arranged on the poking piece, and the limiting pin is inserted into the arc hole in a clearance mode.

Further, the limiting part comprises a mounting plate and a limiting plate which are vertically connected, a plurality of waist-shaped holes are formed in the mounting plate, bolts screwed on the case are arranged in the waist-shaped holes, and the limiting plate is abutted to the first body.

By adopting the technical scheme, the utility model has the following beneficial effects:

(1) According to the utility model, the lock cylinder and the lock catch of the existing case are not required to be changed, the elastic connecting part and the poking piece are added, through ingenious structural design, the lock cylinder can be driven to rotate through the poking piece to be separated from the lock catch to unlock, and the lock catch is restored to the original position under the action of the elastic connecting part, meanwhile, the lock catch is forced to rotate again under the extrusion force of the door closing, and the lock catch falls off automatically.

(2) The lock plate realizes the dislocation arrangement of the first body and the third body through the second body, thereby shortening the length of the lock cylinder and reducing the manufacturing cost.

(3) According to the utility model, the notch and the lock catch are arranged to realize buckling, one side of the notch, which is contacted with the lock catch, is a vertical surface, the buckling is firmer, the other side of the notch is an inclined surface, the interference with the lock catch in the buckling process is avoided, the buckling inlet is enlarged, and the buckling is more convenient.

(4) According to the utility model, the thickness of the third body at the buckling part is increased by arranging the boss, so that the structural strength is improved, and the fracture risk is reduced.

(5) According to the utility model, the outer end of the third body is set to be an inclined plane, so that when the side door is closed, the side door can rotate more naturally under the action of extrusion force, the force required by closing the door is reduced, and the experience is improved.

(6) The elastic connecting part of the utility model adopts a torsion spring, has simple structure, convenient installation and low cost.

(7) The outer end of the first body is obliquely arranged towards the direction of the limiting part, so that the outer end of the first body is conveniently abutted against the end part of the torsion spring, and the installation structure of the torsion spring is simplified.

(8) The utility model realizes the movable connection of the shifting piece and the locking piece through the mutual matching of the limiting pin and the arc hole, can realize the rotation of the locking piece driven by the shifting piece, can not interfere the resetting of the locking piece, and has simple structure.

(9) The limiting part is arranged on the chassis through the mounting piece provided with the waist-shaped hole, so that the position is adjustable, the initial position of the locking piece can be adjusted, the locking piece has better elastic restoring force on the premise of ensuring normal locking, and the use experience is further improved.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings, in which:

fig. 1 is a schematic structural view of an automatic door lock device of a self-service cabinet of comparative example 1;

fig. 2 is a schematic structural diagram of an automatic door lock device of a self-service chassis of embodiment 1;

fig. 3 is a perspective view of the self-service chassis automatic door lock device of embodiment 1 (the lock catch is not shown in the figure);

FIG. 4 is a schematic structural view of a locking plate of example 1;

FIG. 5 is a schematic diagram of the structure of a dial in embodiment 1;

fig. 6 is a schematic structural diagram of a limiting portion in embodiment 1.

The reference numerals in the drawings are:

the lock cylinder 1, the lock catch 2, the lock plate 3, the first body 3-1, the through hole 3-1-1, the arc hole 3-1-2, the second body 3-2, the third body 3-3, the notch 3-3-1, the boss 3-3-2, the poking piece 4, the elastic connecting part 5, the limiting part 6, the mounting piece 6-1, the waist-shaped hole 6-1-1 and the limiting piece 6-2.

Detailed Description

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Comparative example 1

The self-service machine case automatic door lock device shown in fig. 1 comprises a lock cylinder 1, a lock catch 2 and a lock catch 3, wherein the lock cylinder 1 is arranged on a machine case, the lock catch 2 is arranged on a side door, one end of the lock catch 3 is fixedly arranged on the lock cylinder 1, the other end of the lock catch 3 is matched with the lock catch 2, and locking and unlocking of the lock catch 3 and the lock catch 2 are realized by rotating the lock cylinder 1. When the structure is unlocked and locked, the lock core 1 is turned by the key, the operation is troublesome, and meanwhile, the lock plate 3 pages are easy to deform under the impact of the side door, so that the lock cannot be used.

Example 1

The self-service quick-witted case automatic door lock device as shown in fig. 2 to 6, including lock core 1, hasp 2, locking plate 3, plectrum 4, elastic connection portion 5 and spacing portion 6, wherein lock core 1 and hasp 2 are installed on quick-witted case and side door respectively, locking plate 3 and plectrum 4 swing joint and all install on lock core 1, plectrum 4 and 1 fixed connection of lock core, be used for driving locking plate 3 rotation, locking plate 3 cover is established on lock core 1 and is linked with lock core 1 through elastic connection portion 5, locking plate 3 right-hand member and hasp 2 looks adaptation realize the closure, spacing portion 6 is installed on quick-witted case and has with the left end top looks butt of locking plate 3. Through anticlockwise rotation lock core 1, drive locking plate 3 anticlockwise rotation through plectrum 4 to make right-hand member and hasp 2 separation, realize unblanking, when external force was withdrawn, under the effect of elastic connection portion 5, locking plate 3 reset, when the side door was closed, locking plate 3 was anticlockwise rotation again under the extrusion of hasp 2, and realized locking plate 3 and hasp 2's closure again under elastic connection portion 5's effect, realize automatic falling lock.

Specifically, the locking plate 3 comprises a first body 3-1, a second body 3-2 and a third body 3-3 which are sequentially arranged and integrally formed, the first body 3-1 and the third body 3-3 are respectively and vertically connected with two ends of the second body 3-2, a through hole 3-1-1 is formed in the right end of the first body 3-1, the lock cylinder 1 is inserted into the through hole 3-1-1, and the dislocation arrangement of the first body 3-1 and the third body 3-3 is realized through the second body 3-2, so that the length of the lock cylinder 1 can be shortened, and the manufacturing cost is reduced. The third body 3-3 contacts with the hasp one side, namely the downside be equipped with the notch 3-3-1 of hasp 2 looks adaptation, the left side of notch 3-3-1 is the inclined plane, avoids the in-process of lock to take place the interference with hasp 2, increases the entry of lock, the lock of being convenient for more, the right side of notch 3-3-1 is vertical plane, the lock is more firm. The upper side of the third body 3-3 is provided with a boss 3-3-2 in a region opposite to the notch 3-3-1, and the thickness of the third body 3-3 at the buckling position is increased, so that the structural strength is improved, and the fracture risk is reduced.

In order to reduce the extrusion force required during buckling, the right end of the third body 3-3 of the embodiment is an inclined plane, and when the side door is closed, the locking plate 3 can rotate more naturally under the action of the extrusion force, so that the force required during closing is reduced, and the experience is improved.

The elastic connecting part 6 is a torsion spring which is sleeved on the lock cylinder 1, and two ends of the torsion spring are respectively in butt joint with the first body 3-1 and the case. In order to facilitate the installation at two ends of the torsion spring, the outer end of the first body 3-1 of the embodiment is inclined towards the direction of the limiting part 6, so that the locking plate 3 can be directly clamped at the end part of the torsion spring to realize abutting connection, and the installation structure of the torsion spring is simplified.

The arc-shaped hole 3-1-2 is formed in the first body 3-1, the limiting pin 4-1 is vertically arranged on the pulling piece 4, the pulling piece 4 is inserted into the arc-shaped hole 3-1-2 through the gap of the limiting pin 4-1, movable connection between the pulling piece 4 and the locking piece 3 is achieved, the pulling piece 4 can drive the locking piece 3 to rotate, resetting of the locking piece 3 cannot be interfered, and the structure is concise.

The limiting part 6 comprises a mounting sheet 6-1 and a limiting sheet 6-2 which are vertically connected, and the limiting sheet 6-2 is abutted with the upper end of the first body 3-1 so as to block the locking sheet 3, so that the locking sheet 3 bears the torsion of the torsion spring. The mounting piece 6-1 is provided with a plurality of waist-shaped holes 6-1-1, bolts screwed on the case are arranged in the waist-shaped holes 6-1-1, and the position of the limiting piece 6-2 is adjustable by adjusting the position of the mounting piece 6-1, so that the initial position of the locking piece 3 can be adjusted, the locking piece 3 has better elastic restoring force on the premise of ensuring normal locking, and the use experience is further improved.

This embodiment need not to change the lock core and the hasp of current quick-witted case, increases elastic connection portion 6 and plectrum 4, through the ingenious structural design of locking plate 3, can drive locking plate 3 through plectrum 4 through rotating lock core 1 and rotate, make it separate with hasp 2 and realize unblanking to resume the normal position under the effect of elastic connection portion 6, compel locking plate 3 to rotate once more under the extrusion force of closing the door simultaneously, automatic fall the lock, overall structure is succinct, need not to rotate lock core 1 through the key and can realize locking plate 3 and hasp 2's closure, experience is felt well, also avoids appearing simultaneously because of the locking plate 3 is hit the curved unable normal use's of financial service machines that leads to the fact the circumstances.

While the foregoing is directed to embodiments of the present utility model, other and further details of the utility model may be had by the present utility model, it should be understood that the foregoing description is merely illustrative of the present utility model and that no limitations are intended to the scope of the utility model, except insofar as modifications, equivalents, improvements or modifications are within the spirit and principles of the utility model.

Claims (9)

1. An automatic door lock device of a self-service case is characterized in that: including installing lock core (1) and hasp (2) on quick-witted case and side door respectively, be equipped with swing joint's locking plate (3) and plectrum (4) on lock core (1), plectrum (4) and lock core (1) fixed connection are suitable for driving locking plate (3) and rotate, locking plate (3) cover are established on lock core (1) and are connected with elastic connection portion (5) between lock core (1) and are suitable for restoring to the throne after locking plate (3) take place relative pivoted external force with lock core (1) through elastic connection portion (5), one end and hasp (2) looks adaptation of locking plate (3), and one side butt that the hasp (2) was kept away from to the other end has to install spacing portion (6) on the quick-witted case.

2. The self-service enclosure automatic door lock apparatus of claim 1, wherein: the locking plate (3) comprises a first body (3-1), a second body (3-2) and a third body (3-3) which are sequentially arranged and integrally formed, the first body (3-1) and the third body (3-3) are respectively and vertically connected with two ends of the second body (3-2), a through hole (3-1-1) is formed in one end, close to the second body (3-2), of the first body (3-1), and the lock cylinder (1) is inserted into the through hole (3-1-1).

3. The self-service enclosure automatic door lock apparatus of claim 2, wherein: one side of the third body (3-3) contacted with the lock catch (2) is provided with a notch (3-3-1) matched with the lock catch (2), one side of the notch (3-3-1) close to the second body (3-2) is an inclined plane, and the other side is a vertical plane.

4. A self-service chassis automatic door lock apparatus according to claim 3, wherein: a boss (3-3-2) is arranged on the other side of the third body (3-3) opposite to the area of the notch (3-3-1).

5. The self-service enclosure automatic door lock apparatus of claim 2, wherein: the outer end of the third body (3-3) is an inclined plane.

6. The self-service enclosure automatic door lock apparatus of claim 2, wherein: the elastic connecting part (5) is a torsion spring, the torsion spring is sleeved on the lock cylinder (1) and two ends of the torsion spring are respectively in butt joint with the first body (3-1) and the chassis.

7. The self-service enclosure automatic door lock apparatus of claim 6, wherein: the outer end of the first body (3-1) is obliquely arranged towards the direction of the limiting part (6).

8. The self-service enclosure automatic door lock apparatus of claim 2, wherein: the novel dial plate is characterized in that the first body (3-1) is provided with an arc-shaped hole (3-1-2), the dial plate (4) is vertically provided with a limiting pin (4-1), and the limiting pin 4-1 is inserted into the arc-shaped hole (3-1-2) in a clearance mode.

9. The self-service enclosure automatic door lock apparatus of claim 2, wherein: the limiting part (6) comprises a mounting plate (6-1) and a limiting plate (6-2) which are vertically connected, the limiting plate (6-2) is abutted against the first body (3-1), a plurality of waist-shaped holes (6-1-1) are formed in the mounting plate (6-1), and bolts screwed on the case are arranged in the waist-shaped holes (6-1-1).