CN210976943U

CN210976943U - Unlocking mechanism of cash box

Info

Publication number: CN210976943U
Application number: CN201921105089.2U
Authority: CN
Inventors: 卓永明; 陈明海
Original assignee: XIAMEN MAKEN TECHNOLOGY CO LTD
Current assignee: XIAMEN MAKEN TECHNOLOGY CO LTD
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-07-10
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses an unlocking mechanism of cash box, including upper cover, lower cover, latch hook, internal frame, swing arm subassembly, electromagnetic switch, swing arm pothook, electromagnetism pothook, lock core. The upper cover is hinged to the lower cover, a lock hook is mounted on the upper cover, the inner frame is fixedly mounted in the lower cover, the electromagnetic switch is fixedly mounted on the right side wall of the inner frame, a movable iron core on the electromagnetic switch is hinged to the lower end of the electromagnetic hook, the electromagnetic hook and the swing arm hook are respectively hinged to two side walls of the inner frame, the lock cylinder is mounted at the front end of the lower cover, and a lock tongue on the lock cylinder abuts against a lock shifting block in the swing arm assembly and can drive the lock shifting block to swing outwards. Because the utility model discloses be equipped with electromagnetic switch and lock core, the swing of spring bolt drive swing arm subassembly on electromagnetic switch accessible electromagnetism pothook or the rotation lock core for swing arm pothook, electromagnetism pothook and the latch hook of installing at the upper cover of installing on the internal frame break away from, have two kinds of opening modes manual and electronic, it is more convenient to use.

Description

Unlocking mechanism of cash box

Technical Field

The utility model relates to a cash box especially relates to an unlocking mechanism of cash box.

Background

Electronic cash registers are widely used in hotels, hotels and supermarkets for collecting coins, and a cash collecting box is usually matched with the electronic cash registers for use. The conventional cash box comprises a box cover, a box body and a hinge, wherein the box cover is arranged on one side of the box body in a swinging mode through the hinge and can be buckled on an open opening of the box body. The conventional cash box cover can be opened only by manpower, and is inconvenient to use.

Disclosure of Invention

An object of the utility model is to provide a convenient to use's unlocking mechanism of cash box.

In order to achieve the above object, the technical solution of the present invention is:

the utility model relates to an unlocking mechanism of a cash box, which comprises an upper cover, a lower cover, a latch hook, an inner frame, a swing arm component, an electromagnetic switch, a swing arm hook, an electromagnetic hook and a lock core;

the inner end of the upper cover is hinged to the inner end of the lower cover and is buckled on the lower cover, a closed space is formed between the upper cover and the lower cover, the two side walls of the upper cover are respectively provided with a lock hook, and the inner frame is fixedly arranged in the lower cover; the swing arm assembly consists of a rotating shaft, a lock shifting block, a left hook shifting tooth and a right hook shifting block, the lock shifting block is fixedly sleeved in the middle of the rotating shaft, the left hook shifting tooth and the right hook shifting block are respectively and fixedly sleeved at two ends of the rotating shaft, and the rotating shaft is rotatably arranged at the front end of the inner frame; the electromagnetic switch is fixedly arranged on the right side wall of the inner frame and positioned on one side of the electromagnetic hook, a movable iron core on the electromagnetic switch is hinged with the lower end of the electromagnetic hook, the middle part of the electromagnetic hook is hinged on the right side wall of the inner frame, a groove-shaped shifting block on the electromagnetic hook is abutted against a right hook shifting block in the swing arm assembly, and the upper end of the electromagnetic hook is clamped with the locking hook arranged on the right side of the upper cover; the middle part of the swing arm clamping hook is hinged on the left side wall of the inner frame, a rack on the swing arm clamping hook is meshed with a left hook shifting tooth in the swing arm assembly, and the upper end of the swing arm clamping hook is clamped with a locking hook arranged on the left side of the upper cover; the lock core is arranged at the front end of the lower cover, and a lock tongue on the lock core abuts against a lock shifting block in the swing arm assembly and can drive the lock shifting block to swing outwards.

The lock tongue is a slope block with a narrow outer part and a thick inner part.

The utility model also comprises a swing rod, a guide groove and a swing rod spring; the middle part of the swing rod is hinged on the side wall of the inner frame, one end of a swing rod spring is hung on the side wall of the inner frame, the other end of the swing rod spring is hung on the outer end of the swing rod, the inner end of the swing rod is slidably connected in the guide groove and can form a force for pushing the top cover upwards, and the guide groove is fixedly installed on the upper cover.

The utility model discloses still include electromagnetism pothook spring, the both ends of electromagnetism pothook spring articulate respectively on the upper portion of electromagnetism pothook and the right side wall of internal frame.

After the scheme of the above, because the utility model discloses be equipped with electromagnetic switch, the swing arm subassembly swing is driven to electromagnetic switch accessible electromagnetism pothook for install swing arm pothook, electromagnetism pothook on the internal frame and install the latch hook at the upper cover and break away from, the utility model discloses still be equipped with the lock core, rotate the spring bolt on the lock core and can drive the swing arm subassembly swing, make swing arm pothook, electromagnetism pothook and the latch hook of installing at the upper cover of installing on the internal frame break away from, have two kinds of opening modes of manual and electronic, it is more convenient to use.

The invention will be further described with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is an isometric view of the present invention;

fig. 2 is an open state diagram of the present invention;

fig. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;

figure 6 is an isometric view of the inner frame portion of the present invention;

fig. 7 is an exploded perspective view of the inner frame part of the present invention.

Detailed Description

As shown in fig. 1-7, the utility model relates to an unlocking mechanism of cash box, which comprises an upper cover 1, a lower cover 2, a latch hook 3, an inner frame 4, a swing arm component 5, an electromagnetic switch 6, a swing arm hook 7, an electromagnetic hook 8, a lock cylinder 9, a swing rod 10, a guide groove 20, a swing rod spring 30 and an electromagnetic hook spring 40.

The inner end of the upper cover 1 is hinged to the inner end of the lower cover 2, the upper cover 1 is buckled on the lower cover 2, a closed space is formed between the upper cover 1 and the lower cover 2, the two side walls of the upper cover 1 are respectively provided with a lock hook 3, and the inner frame 4 is fixedly arranged in the lower cover 2; the swing arm assembly 5 consists of a rotating shaft 51, a locking shifting block 52, a left hooking shifting tooth 53 and a right hooking shifting block 54, the locking shifting block 52 is fixedly sleeved in the middle of the rotating shaft 51, the left hooking shifting tooth 53 and the right hooking shifting block 54 are respectively fixedly sleeved at two ends of the rotating shaft 51, and the rotating shaft 51 is rotatably arranged at the front end of the inner frame 4; the electromagnetic switch 6 is fixedly installed on the right side wall of the inner frame 4 and is positioned on one side of the electromagnetic hook 8, a movable iron core 61 on the electromagnetic switch 6 is hinged with the lower end of the electromagnetic hook 8, the middle part of the electromagnetic hook 8 is hinged on the right side wall of the inner frame 4, a groove-shaped shifting block 81 on the electromagnetic hook 8 is abutted against a right hook shifting block 54 in the swing arm assembly 5, the upper end of the electromagnetic hook 8 is clamped with a locking hook 3 installed on the right side of the upper cover 1, and two ends of an electromagnetic hook spring 40 are respectively connected with the upper part of the electromagnetic hook 8 and the right side wall of the inner frame 4 in a hanging manner; the middle part of the swing arm hook 7 is hinged on the left side wall of the inner frame 4, a rack 71 on the swing arm hook 7 is meshed with a left hook shifting tooth 53 in the swing arm assembly 5, and the upper end of the swing arm hook 7 is clamped with a lock hook 3 arranged on the left side of the upper cover 1; the lock core 9 is arranged at the front end of the lower cover 2, and the lock tongue 91 on the lock core 9 is abutted against the lock shifting block 52 in the swing arm assembly 5 and can drive the lock shifting block 52 to swing outwards. In this embodiment, the latch tongue 91 is a slope block with a narrow outside and a thick inside, and when it is inserted into the lock dial block 52, it can drive the lock dial block 52 to swing outwards gradually.

The middle part of the swing rod 10 is hinged on the side wall of the inner frame 4, one end of a swing rod spring 30 is hung on the side wall of the inner frame 4, the other end of the swing rod spring 30 is hung on the outer end of the swing rod 10, the inner end of the swing rod 10 is slidably connected in the guide groove 20 and can form a force pushing the top cover upwards, and the guide groove 20 is fixedly installed on the upper cover 1.

The utility model discloses a theory of operation:

the utility model has two opening modes of manual and electric;

1. manual opening principle:

the key is inserted into the lock cylinder 9 to rotate rightwards, the lock tongue 91 on the lock cylinder 9 is inserted into the lock shifting block 52, the lock shifting block 52 can be driven to swing outwards gradually, the lock shifting block 52 drives the rotating shaft 51 to rotate, the left hook shifting tooth 53 and the right hook shifting block 54 which are fixed at two ends of the rotating shaft 51 are driven to move downwards, so that the swing arm hook 7 and the electromagnetic hook 8 are driven to move forwards, the swing arm hook 7 and the electromagnetic hook 8 are separated from the lock hook 3, and the upper cover 1 is opened under the action of the swing rod springs 30 on two sides.

2. Electric opening principle:

through the control button, send the signal to electromagnetic switch 6, the last movable iron core of electromagnetic switch 6 inwards contracts and drives electromagnetism pothook 8 and move forward, simultaneously, drives swing arm pothook 7 through pivot 51 transmission and then moves forward, realizes that swing arm pothook 7 and electromagnetism pothook 8 are thrown off with latch hook 3, and under the effect of both sides pendulum rod spring 30, upper cover 1 realizes that flip opens.

The above description is only a preferred embodiment of the present invention, and therefore the scope of the present invention should not be limited thereby, and all equivalent changes and modifications made within the scope of the claims and the specification should be considered within the scope of the present invention.

Claims

1. The utility model provides an unlocking mechanism of cash box which characterized in that: comprises an upper cover, a lower cover, a latch hook, an inner frame, a swing arm component, an electromagnetic switch, a swing arm hook, an electromagnetic hook and a lock core;

2. The unlocking mechanism of the cash box according to claim 1, characterized in that: the lock tongue is a slope block with a narrow outer part and a thick inner part.

3. The unlocking mechanism of the cash box according to claim 1, characterized in that: the device also comprises a swing rod, a guide groove and a swing rod spring; the middle part of the swing rod is hinged on the side wall of the inner frame, one end of a swing rod spring is hung on the side wall of the inner frame, the other end of the swing rod spring is hung on the outer end of the swing rod, the inner end of the swing rod is slidably connected in the guide groove and can form a force for pushing the top cover upwards, and the guide groove is fixedly installed on the upper cover.

4. The unlocking mechanism of the cash box according to claim 1, characterized in that: the electromagnetic clamping hook spring is characterized by further comprising an electromagnetic clamping hook spring, and two ends of the electromagnetic clamping hook spring are respectively hung on the upper portion of the electromagnetic clamping hook and the right side wall of the inner frame.