Adjustable support for cash register

Abstract

The utility model belongs to cash register field especially, can adjust support for cash register, aiming at the existing difficulty in realizing angle adjustment on different height, and the difficulty in pulling the distance between screen adjustment and customer, directly put on the mesa, when being mistaken to bump, easy to appear displacement or fall in the placement position problem, present the following scheme, including bottom plate, the bottom plate is placed on the mesa, the top of bottom plate is fixed and installed the support through screw, four screw rods are connected in the bottom plate, the top of four screw rods all is connected with the handle, four screw rods all are rotatably connected with the sucking disc, when the screw rod rotates downward, in the utility model, the synergistic innovation of adsorption fixation, multidimensional adjustment and mechanical reinforcement design solves the pain points such as easy sliding, adjustment is limited, operation is complicated of traditional cash register support, provides stable, flexible, efficient human-computer interaction solution scheme for retail scene.

Description

Technical Field

[0001] This utility model relates to the field of cash register technology, and in particular to an adjustable bracket for a cash register. Background Technology

[0002] As a core piece of equipment in modern business operations, the cash register has far exceeded the traditional scope of "accounting tool" and has become an intelligent business hub integrating transaction processing, data management, and marketing support. The adjustable bracket for the cash register plays a key role in improving checkout efficiency, optimizing customer experience, and enhancing equipment security through multi-dimensional functional design.

[0003] The existing adjustable stands for cash registers still have some shortcomings in actual use:

[0004] 1. When using existing cash registers, although the display screen on the client side can be adjusted in height and angle, it is difficult to adjust the angle at different heights, and it is also difficult to adjust the distance between the screen and the customer.

[0005] 2. Some existing cash register displays are placed separately on the countertop. In complex shopping mall environments, they are prone to shifting or falling if accidentally bumped. Utility Model Content

[0006] The purpose of this utility model is to solve the shortcomings of existing technologies, such as difficulty in adjusting the angle at different heights, difficulty in adjusting the distance between the screen and the customer, and the tendency for the screen to shift or fall when accidentally bumped when placed directly on the table. Therefore, an adjustable bracket for cash registers is proposed.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] An adjustable bracket for a cash register includes a base plate placed on a table. A bracket is fixedly mounted on the top of the base plate by screws. Four screw rods are internally threaded onto the base plate. Each of the four screw rods has a handle fixedly connected to its top and a suction cup rotatably connected to its bottom. When the screw rods rotate downwards, the suction cups adhere to the table surface.

[0009] In one possible design, the bracket is provided with a sliding frame, and rotating shafts are fixedly connected to both sides of the sliding frame at the bottom position. Two sliding blocks are slidably connected inside the bracket, and the two sliding blocks are respectively rotatably sleeved on the outer walls of the two rotating shafts.

[0010] In one possible design, dampers are installed between the two sliding blocks and the sliding frame, and the dampers are sleeved on the outer wall of the rotating shaft.

[0011] In one possible design, the sliding frame is provided with a hinge, and a first sliding groove is slidably connected in the hinge. The inner walls on both sides of the hinge are provided with second sliding grooves, and the two second sliding grooves are connected to the hinge. A first balancer is fixedly connected in each of the two second sliding grooves, and the connecting end of the first balancer is fixedly connected to the first sliding groove.

[0012] In one possible design, the inner walls on both sides of the bracket are fixedly connected to a second balancer, and the connection ends of the two second balancers are respectively fixedly connected to two sliding blocks.

[0013] In one possible design, a first display screen and a second display screen are respectively provided on both sides of the bracket, and the first display screen is hinged to the top of the bracket, and the second display screen is fixedly connected to one side of the first sliding groove. The first sliding groove is provided with a damping rotating shaft for the second display screen to flip through the first sliding groove.

[0014] In this application, the cash register is placed on a table with the second display screen facing the customer. Turning each of the four handles causes a lead screw to move downwards, and the suction cup at the bottom of the lead screw adheres to the table surface. For easier viewing, the second display screen can be pushed directly through the first sliding groove within the hinge. As the first sliding groove slides, first balancers on both sides stabilize it at any sliding height within the hinge. Simultaneously, pulling the second display screen towards the customer pulls the sliding frame through the first sliding groove, causing the sliding frame to rotate within a sliding block via a rotating shaft, thus adjusting the distance between the display screen and the customer. Pulling the sliding frame upwards further stabilizes it by fixing it to the second balancers on both sides via sliding blocks, ensuring stability at any sliding height within the bracket.

[0015] Beneficial effects: In this utility model, the adjustable bracket for cash registers, through the design of four independently adjustable screws and suction cups, allows the base plate to closely fit different materials or uneven surfaces, forming a vacuum adsorption effect. Users only need to rotate the top handle to adjust the adsorption force, which significantly improves the stability of the equipment and prevents the cash register from shifting or tipping over due to collisions or vibrations.

[0016] In this utility model, the adjustable bracket for a cash register has a built-in damper that works with a sliding block to allow the sliding frame to rotate at an angle. The second balancer works with the sliding block to fix the rotated sliding frame at any height. At the same time, the first balancer works with the first sliding groove to fix the first sliding groove at any height within the hinge, achieving multi-directional and multi-angle adjustment and making it more convenient to use.

[0017] In this invention, the synergistic innovation of adsorption fixation, multi-dimensional adjustment and mechanical reinforcement design solves the pain points of traditional cash register brackets such as easy slippage, limited adjustment and cumbersome operation, and provides a stable, flexible and efficient human-computer interaction solution for retail scenarios. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of an adjustable bracket for a cash register proposed in this utility model;

[0019] Figure 2 This is a partial cross-sectional view of the adjustable bracket base plate for a cash register proposed in this utility model;

[0020] Figure 3 This is an exploded structural diagram of an adjustable bracket for a cash register proposed in this utility model.

[0021] Figure 4 This is a partial structural diagram of an adjustable bracket sliding frame for a cash register proposed in this utility model;

[0022] Figure 5 This is a partial cross-sectional view of an adjustable bracket for a cash register proposed in this utility model.

[0023] In the diagram: 1. Base plate; 2. Bracket; 3. First display screen; 4. Second display screen; 5. Handle; 6. Suction cup; 7. Sliding frame; 8. Hinge; 9. First sliding groove; 10. Second sliding groove; 11. First balancer; 12. Second balancer; 13. Sliding block; 14. Damper; 15. Rotating shaft; 16. Lead screw. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0025] Example 1: Refer to Figure 1 and Figure 2An adjustable bracket includes a base plate 1, which is placed on a tabletop. A bracket 2 is fixedly mounted on the top of the base plate 1 with screws. Four lead screws 16 are internally threaded onto the base plate 1, arranged in a rectangular array at the four corners of the base plate 1. A handle 5 is fixedly connected to the top of each of the four lead screws 16, and a suction cup 6 is rotatably connected to the bottom of each of the four lead screws 16. The bottom of the lead screws 16 is rotatably connected to the suction cups 6 via thrust bearings. The handles 5 have an anti-slip knurled surface. The suction cups 6 are made of rubber vacuum suction cups. When the lead screws 16 rotate downwards, the suction cups 6 adhere to the tabletop. The base plate 1 is placed on the cash register tabletop, and the bracket 2 is fixed to the top of the base plate 1 with screws. The user rotates the four handles 5, driving the lead screws 16 to rotate downwards along the internal threads of the base plate 1, causing the suction cups 6 to adhere tightly to the tabletop. When the tabletop has slight unevenness, the screw depth of each lead screw 16 can be adjusted individually to ensure that all four suction cups 6 fully adhere to the tabletop, ensuring the overall stability of the bracket.

[0026] Reference Figure 3 and Figure 5 The bracket 2 is equipped with a sliding frame 7. Rotating shafts 15 are fixedly connected to both sides of the sliding frame 7 at the bottom. Two sliding blocks 13 are slidably connected inside the bracket 2, and the two sliding blocks 13 are respectively rotatably sleeved on the outer wall of the two rotating shafts 15. The rotating shafts 15 are rotatably connected to the sliding blocks 13 through bearings. The rotating shafts 15 on both sides of the sliding frame 7 are inserted into the sliding blocks 13 inside the bracket 2 to form a slidable and rotatable connection structure. After the user lifts the sliding frame 7 to the target height, he pushes the sliding frame to tilt around the rotating shaft 15 to adjust the tilt angle of the first display screen 3. For example, in a restaurant scenario, the cashier can raise the sliding frame 7 to the eye level and tilt it forward by 15° so that the first display screen 3 is facing the operator's line of sight, while reserving space for the first display screen 3 to operate.

[0027] Reference Figure 5 A damper 14 is installed between each of the two sliding blocks 13 and the sliding frame 7, and the damper 14 is sleeved on the outer wall of the rotating shaft 15. The damper 14 is installed between the sliding block 13 and the sliding frame 7. When the user adjusts the angle of the sliding frame 7, a certain torque needs to be applied to overcome the resistance of the damper.

[0028] Reference Figure 4 The sliding frame 7 contains a hinge 8, within which a first sliding groove 9 is slidably connected. Both inner walls of the hinge 8 have second sliding grooves 10, which are connected to the hinge 8. A first balancer 11 is fixedly connected to each of the two second sliding grooves 10, with the connecting end of the first balancer 11 fixedly connected to the first sliding groove 9. When the user pulls the second display screen 4 horizontally, the hinge 8 slides horizontally along the first sliding groove 9. Simultaneously, the first balancer 11 within the second sliding groove 10 automatically compensates for displacement through spring tension, allowing the second display screen 4 to stop at any position.

[0029] Reference Figure 5 The inner walls on both sides of the bracket 2 are fixedly connected with second balancers 12, and the connecting ends of the two second balancers 12 are respectively fixedly connected to the two sliding blocks 13. The second balancers 12 are installed on the inner walls on both sides of the bracket 2, and their connecting ends are connected to the sliding blocks 13. When the sliding frame 7 slides at any height, the second balancer 12 provides damping resistance, so that the sliding frame 7 can stop at any height.

[0030] This application can be used in the field of cash registers, or in other fields applicable to this application.

[0031] Example 2: Reference Figures 1 to 4 An improvement based on Embodiment 1: An adjustable bracket for a cash register, applied to the field of cash registers, is provided on both sides of the bracket 2, with a first display screen 3 and a second display screen 4 respectively. The first display screen 3 is connected to the top of the bracket 2 by a hinge shaft to form a damped hinge, and the second display screen 4 is fixedly connected to one side of the first sliding groove 9. The hinge 8 is provided with a damping rotating shaft for the second display screen 4 to flip through the first sliding groove 9. The first display screen 3 is hinged to the top of the bracket 2 to achieve a certain angle of rotation adjustment; the second display screen 4 is connected to the damping rotating shaft in the hinge 8 to achieve a certain angle of rotation adjustment. The second display screen (4) is rigidly connected to one side of the hinge (8) by bolts. The damping rotating shaft is configured as an axial friction type rotating pair. The spring stiffness ratio of the first balancer 11 and the second balancer 12 is configured as 1:2, and the damping coefficient of the damper 14 is configured as 0.3-0.5 N·m·s / rad.

[0032] The accompanying drawings in this application are for illustrative purposes only. The dimensions and shapes of the components shown are not actual limitations but are merely schematic representations. In actual implementation, the components can be reasonably configured and adjusted according to specific needs and actual conditions.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An adjustable bracket for a cash register, characterized in that, include: The base plate (1) has a bracket (2) fixedly connected to the top of the base plate (1). The base plate (1) has four screw rods (16) connected to the internal thread. Each screw rod (16) has a handle (5) fixedly installed at the top. Each screw rod (16) has a suction cup (6) rotatably connected to the bottom. When the screw rod (16) rotates downward, the suction cup (6) adsorbs onto the table surface. The bracket (2) is provided with a sliding frame (7). The bottom sides of the sliding frame (7) are connected to the sliding block (13) of the inner wall of the bracket (2) by a rotating shaft (15) to form a rotating connection. A damper (14) is installed between the sliding frame (7) and the sliding block (13).

2. The adjustable bracket for a cash register according to claim 1, characterized in that: The sliding frame (7) is fitted with a hinge (8), the hinge (8) is slidably connected to the first sliding groove (9), and the inner walls on both sides of the hinge (8) are provided with second sliding grooves (10). A first balancer (11) is fixedly installed in each second sliding groove (10), and the connecting end of the first balancer (11) is fixedly connected to the hinge (8). The bracket (2) has two second balancers (12) fixedly installed on the inner walls of both sides, and the connection ends of the two second balancers (12) are respectively fixedly connected to the two sliding blocks (13); The bracket (2) is equipped with a first display screen (3) and a second display screen (4) on both sides respectively. The first display screen (3) is hinged to the top of the bracket (2), and the second display screen (4) is fixedly connected to one side of the hinge (8). A damping shaft is provided inside the hinge (8). When the second display screen (4) is operated, the first sliding groove (9) slides along the hinge (8) and is suspended at any height through the first balancer (11). The sliding frame (7) rotates relative to the bracket (2) through the rotating shaft (15) and is angle-locked through the damper (14). At the same time, the sliding height is locked through the second balancer (12).

3. The adjustable bracket for a cash register according to claim 1, characterized in that: The lead screw (16) is arranged in a rectangular array at the four corners of the base plate (1).

4. The adjustable bracket for a cash register according to claim 1, characterized in that: The sliding block (13) is fitted with a bearing, and the rotating shaft (15) is rotatably connected to the sliding block (13) through the bearing.

5. The adjustable bracket for a cash register according to claim 2, characterized in that: The first display screen (3) is connected to the top of the bracket (2) by a hinge shaft to form a damped hinge, and the second display screen (4) is connected to one side of the hinge (8) by bolts. The damping shaft is configured as an axial friction type rotating pair.

6. The adjustable bracket for a cash register according to claim 1, characterized in that: The suction cup (6) is a vacuum suction cup made of rubber. The bottom of the lead screw (16) is rotatably connected to the suction cup (6) through a thrust bearing. The handle (5) has an anti-slip knurled structure on its surface.

7. The adjustable bracket for a cash register according to claim 2, characterized in that: The spring stiffness ratio of the first balancer (11) to the second balancer (12) is configured as 1:2, and the damping coefficient of the damper (14) is configured as 0.3-0.5 N·m·s / rad.

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