Paper bin door of cash register

Abstract

The utility model provides a cash register paper cabin door, which comprises a cash register display screen, a cash register cabinet, a paper cabin main body, a paper cabin door component, a switch assembly, a printing end, an assembling groove, a movable roller, a pressing groove and a connecting port, and is characterized in that the bottom of the cash register display screen and the cash register cabinet are installed together, and the paper cabin main body is arranged on the left side edge of the cash register cabinet; a paper bin door component is installed on the left side face of the paper bin body, the printing end is arranged at the front end of the paper bin body, the paper bin door component comprises a paper bin door, inserting holes and a control rod, the control rod is assembled on the left side of the top of the paper bin door, and the inserting holes are formed in the left side and the right side of the bottom of the paper bin door. The paper bin door is reasonable in structure and easy to operate, not only can the paper bin door be conveniently disassembled and assembled when printing paper is replaced by a worker, the use experience is improved, but also the paper bin door can be protected, and the service life of the paper bin door is prolonged.

Description

Technical Field

[0001] This utility model relates to a paper compartment door for a cash register, belonging to the field of cash register technology. Background Technology

[0002] With the continuous upgrading and improvement of mobile payment methods, people are increasingly using various mobile payment methods when shopping and consuming in physical stores. As a result, mobile payment is gradually replacing the traditional direct cash transaction process due to its advantages of convenience, ease of operation, and no need to worry about counterfeit money or change.

[0003] Cash registers are now widely used in the commercial sector. During use, users often need to open the paper tray door to change printing paper and maintain the printer head. However, existing cash register paper tray doors use a steel shaft structure to connect to the paper tray. This connection method makes disassembling and assembling the paper tray door time-consuming and laborious. Disassembling the paper tray door will generate a large impact on the entire cash register, producing a lot of noise. The entire paper tray door will also rebound and vibrate, resulting in a very poor user experience. Therefore, there is an urgent need for a new type of cash register paper tray door to solve the above problems. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a paper compartment door for a cash register to solve the problems mentioned in the background. This utility model has a reasonable structure and is easy to operate. It can not only facilitate the disassembly and assembly when changing printing paper and improve the user experience, but also protect the paper compartment door and extend its service life.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cash register paper tray door, comprising a cash register display screen, a cash register cabinet, a paper tray body, a paper tray door component, a switch assembly, a printing end, an assembly slot, a movable roller, a pressing slot, and a connection port. The bottom of the cash register display screen is mounted together with the cash register cabinet, and the paper tray body is located on the left side of the cash register cabinet. The paper tray door component is mounted on the left side of the paper tray body, and the printing end is located at the front end of the paper tray body. The paper tray door component includes a paper tray door, a mounting hole, and a control rod. The control rod is mounted on the top left side of the paper tray door, and mounting holes are provided on both the left and right sides of the bottom of the paper tray door. The paper compartment body has a pressing groove on the upper left side of the top of the assembly groove, and a connection port is provided in the pressing groove. The movable roller is fixedly connected to the left and right sides of the assembly groove, and the movable roller is connected to the insertion hole at the bottom of the paper compartment door. The switch assembly includes a pressing switch pad, a connecting rod, a spring assembly, a bottom block, a fixing post, a through hole, a limiting hook, and a positioning rod. The pressing switch pad has spring assemblies on both the left and right sides inside, and a connecting rod is installed at the middle end of the pressing switch pad inside. The bottom end of the connecting rod is equipped with a bottom block, and two fixing posts are connected to the bottom block. The bottom ends of the fixing posts on both sides are equipped with limiting hooks, and a through hole is provided below the fixing posts.

[0006] Furthermore, a positioning rod is added to the top of the assembly slot and connected to the through hole on the fixed column, and the positioning rod has a movable groove with a certain arc range inside the assembly slot.

[0007] Furthermore, the size and position of the limiting hook are adapted to correspond to the control lever on the paper compartment door.

[0008] Furthermore, the spring assemblies on both sides of the push-button switch pad are welded together within the push-button groove.

[0009] Furthermore, the dimensions of the movable rollers on the left and right sides of the assembly groove are matched with the insertion holes at the bottom of the paper compartment door.

[0010] Furthermore, the connection port within the pressing groove is used to pass through the connecting rod.

[0011] The beneficial effects of this utility model are as follows: This utility model provides a paper compartment door for a cash register. Because it adds a movable roller, a mounting hole, a control rod, a push-button switch pad, a spring assembly, a limiting hook, and a positioning rod, the movable roller at the bottom of the paper compartment door helps to facilitate the flipping of the paper compartment door when it is disassembled, thereby ensuring the connection of the paper compartment door. The limiting hook is used to hold the control rod on the paper compartment door to achieve fixed control of the paper compartment door 41. At the same time, the positioning rod is used to help adjust the limiting hook to disengage the control rod and facilitate the opening of the paper compartment door. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the overall structure of a cash register paper compartment door according to the present invention;

[0014] Figure 2 This is a schematic diagram of the main structure of the paper compartment of a cash register according to the present invention;

[0015] Figure 3 This is a schematic diagram of the paper compartment door component structure in a cash register paper compartment door according to the present invention;

[0016] Figure 4 This is a schematic diagram of the opening and closing assembly of a cash register paper compartment door according to the present invention;

[0017] In the diagram: 1-Cashier display screen, 2-Cashier cabinet, 3-Paper compartment body, 4-Paper compartment door component, 5-Switch assembly, 6-Printer end, 7-Assembly slot, 8-Moving roller, 9-Pressing slot, 10-Connection port, 41-Paper compartment door, 42-Insertion hole, 43-Control lever, 51-Press switch pad, 52-Connecting rod, 53-Spring assembly, 54-Bottom block, 55-Fixing post, 56-Through hole, 57-Restriction hook, 58-Positioning rod Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] Please see Figures 1-4This utility model provides a technical solution: a cash register paper tray door, including a cash register display screen 1, a cash register cabinet 2, a paper tray body 3, a paper tray door component 4, a switch assembly 5, a printing end 6, an assembly groove 7, a movable roller 8, a pressing groove 9, and a connection port 10. The bottom of the cash register display screen 1 is installed together with the cash register cabinet 2, and the paper tray body 3 is set on the left side of the cash register cabinet 2. The paper tray door component 4 is installed on the left side of the paper tray body 3, and the printing end 6 is opened at the front end of the paper tray body 3. The paper tray door component 4 includes a paper tray door 41, a mounting hole 42, and a control rod 43. The control rod 43 is installed on the top left side of the paper tray door 41, and mounting holes 42 are opened on both the left and right sides of the bottom of the paper tray door 41. The top of the assembly groove 7 of the paper tray body 3... A pressing groove 9 is provided on the upper left side, and a connecting port 10 is provided in the pressing groove 9. The movable roller 8 is fixedly connected to the left and right sides of the assembly groove 7, and the movable roller 8 is connected to the insertion hole 42 at the bottom of the paper compartment door 41. The switch assembly 5 includes a pressing switch pad 51, a connecting rod 52, a spring assembly 53, a bottom block 54, a fixing post 55, a through hole 56, a limiting hook 57, and a positioning rod 58. The pressing switch pad 51 has spring assemblies 53 on both the left and right sides, and a connecting rod 52 is installed at the middle end of the pressing switch pad 51. The bottom end of the connecting rod 52 is equipped with a bottom block 54, and two fixing posts 55 are connected to the bottom block 54. The bottom ends of the two fixing posts 55 are equipped with limiting hooks 57, and a through hole 56 is provided below the fixing post 55.

[0020] As the first embodiment of this utility model: the dimensions of the movable rollers 8 on the left and right sides of the assembly groove 7 are matched with the insertion holes 42 at the bottom of the paper compartment door 41. This design, by setting the movable rollers 8 at the bottom of the paper compartment door 41, helps to facilitate the flipping of the paper compartment door 41 when it is disassembled, thereby ensuring the connection of the paper compartment door 41. The spring assemblies 53 on both sides of the press switch pad 51 are assembled and welded in the press groove 9, and the connection port 10 in the press groove 9 is used to pass through the connecting rod 52. This design adds spring assemblies 53 to the press switch pad 51, which helps to achieve the downward pressing of the press switch pad 51 with the help of the spring assemblies 53. The components inside the linkage enable the opening and closing of the paper compartment door 41. The size and position of the limiting hook 57 are matched and correspond to the control rod 43 on the paper compartment door 41. A positioning rod 58 is added to the top of the assembly groove 7 and connected to the through hole 56 on the fixing column 55. The positioning rod 58 has a certain range of motion groove in the assembly groove 7. This design uses the limiting hook 57 to hang the control rod 43 on the paper compartment door 41 to achieve fixed control of the paper compartment door 41. At the same time, the positioning rod 58 helps to adjust the limiting hook 57 to disengage the control rod 43, making it convenient to open the paper compartment door 41.

[0021] As a second embodiment of this utility model: When the cash register prints receipts, the paper tray needs to be opened to replace the paper when the printing paper runs out. First, the operator presses the press switch pad 51 on the side of the paper tray body 3, so that the press switch pad 51, with the help of the spring assembly 53, is pressed down in the press groove 9. In this way, the connecting rod 52 connected to the press switch pad 51 will push the limiting hook 57 on the fixed column 55 to tilt. Since the positioning rod 58 is fixed in the assembly groove 7, the limiting hook 57 will lose its limit on the control rod 43. After losing its limit, the control rod 43... The paper tray door 41 will tilt and tilt under the action of the bottom movable roller 8, exposing the assembly slot 7, so that the printing paper in the assembly slot 7 can be replaced. Then, similarly, the press switch pad 51 is pressed again. After the paper tray door 41 is closed, the control rod 43 is re-inserted into the assembly slot 7. When it is in contact with the position of the limit hook 57, the press switch pad 51 is released, allowing the spring assembly 53 to reset in the press slot 9. In this way, the limit hook 57 re-hooks the control rod 43, so that the paper tray door 41 can be fixed in the paper tray body 3.

[0022] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A cash register paper hopper door comprising a cash register display screen (1), a cash register cabinet (2), a paper hopper main body (3), a paper hopper door member (4), an opening and closing assembly (5), a printing end (6), an assembly groove (7), a movable roller (8), a pressing groove (9), and a connection port (10), characterized in that, The cash register display screen (1) bottom and cash register (2) are installed together, and the paper warehouse main body (3) is arranged on the left side of the cash register (2), the paper warehouse main body (3) left side is installed with paper warehouse door component (4), and the printing end (6) is opened in the front end of the paper warehouse main body (3), the paper warehouse door component (4) includes paper warehouse door (41), inserts hole (42) and control rod (43), wherein the paper warehouse door (41) top left side is equipped with control rod (43), and the paper warehouse door (41) bottom left and right sides are provided with inserts hole (42), the assembly groove (7) top left side of the paper warehouse main body (3) is provided with pressing groove (9), and the connecting port (10) is arranged in the pressing groove (9), the movable roller (8) is fixedly connected on the left and right sides of the assembly groove (7), and the movable roller (8) and the inserts hole (42) on the bottom of the paper warehouse door (41) are connected together; The switch assembly (5) includes pressing switch pad (51), connecting rod (52), spring group (53), bottom block (54), fixed column (55), perforation (56), limit hook (57) and positioning rod (58), the pressing switch pad (51) inside left and right sides are provided with spring group (53), and the connecting rod (52) is installed in the middle of the pressing switch pad (51) inside, the connecting rod (52) bottom end is equipped with bottom block (54), and two fixed columns (55) are connected on the bottom block (54), the bottom ends of the two fixed columns (55) are equipped with limit hooks (57), and the fixed column (55) is provided with perforation (56) below.

2. A cash register paper hopper door according to claim 1, wherein: The connecting port (10) in the pressing groove (9) is used to pass through the connecting rod (52).

3. A cash register paper hopper door according to claim 1 wherein: The size of the movable roller (8) on the left and right sides of the assembly groove (7) is matched with the inserts hole (42) on the bottom of the paper warehouse door (41).

4. A cash register paper hopper door according to claim 1 wherein: The spring group (53) on both sides of the pressing switch pad (51) is assembled in the pressing groove (9) for welding.

5. A cash register paper hopper door according to claim 1 wherein: The size and position of the limit hook (57) are matched with the control rod (43) on the paper warehouse door (41).

6. A cash register paper hopper door according to claim 1 wherein: The assembly groove (7) top is additionally provided with positioning rod (58) and perforation (56) on the fixed column (55) for connection.

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