Door support structure for vertical cashier equipment

Abstract

The utility model provides a door support structure for vertical cashier equipment, which belongs to the technical field of self-service cashier equipment and comprises a door support wheel component and a door support supporting component, the door support wheel component is mounted at the front door position of the vertical cashier equipment, the door support supporting component is mounted at the lower part of the interior of the rear door, and the door support supporting component is mounted at the rear door position of the vertical cashier equipment. The side, away from a front door of the vertical cashier equipment, of the door support wheel assembly is in rolling connection with the door support supporting assembly, and the door support wheel assembly is used for lifting the front door of the vertical cashier equipment through rolling stress and reducing hinge stress. The door riding wheel assembly comprises a U-shaped piece, a rubber wheel and a shaft shoulder screw, and the rubber wheel is fixed to the side, away from the vertical cashier equipment, of the U-shaped piece through the shaft shoulder screw. The utility model provides a door support structure for vertical cashier equipment, which is used for supporting a front door body of the cashier equipment so as to improve non-uniform width gaps of a front door and a rear door, prolong the service life of the self-service cashier equipment and improve the quality of the self-service cashier equipment.

Description

Technical Field

[0001] The utility model belongs to the technical field of self-service cash register equipment, and in particular relates to a door support structure for a vertical cash register equipment. Background Art

[0002] A vertical self-service checkout device usually refers to an automated checkout system where customers can scan, price and pay for goods by themselves. Customers can use the scanner on the device to scan the barcode of the goods or identify the goods through other identification technologies (such as RFID). The device can automatically calculate the total amount based on the scanned product information and display it on the screen for the customer to confirm. Customers can choose different payment methods, such as cash, credit card, debit card or mobile payment. After completing the transaction, the device usually prints a receipt automatically or provides an electronic receipt option. The device usually takes security measures, such as preventing fraudulent use and protecting customer privacy information.

[0003] At present, vertical self-service checkout equipment is limited by components such as LCD screens and tempered glass touch screens, which results in a heavy front door body. Relying on the door hinge on one side to support the entire front door will cause excessive fatigue of the door hinge, easily causing the front door to tilt to the other side, resulting in uneven width gaps between the front and rear doors, reducing the service life and quality of the self-service checkout equipment. Utility Model Content

[0004] In view of this, the utility model provides a door support structure for a vertical cash register device, which supports the front door body of the cash register device to improve the uneven width gap between the front and rear doors and improve the service life and quality of the self-service cash register device.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a door support structure for a vertical cash register device, which includes a door support wheel assembly and a door support support assembly. The door support wheel assembly is installed at the front door position of the vertical cash register device, and the door support support assembly is installed at the lower part of the rear door. The side of the door support wheel assembly away from the front door of the vertical cash register device is rollingly connected to the door support support assembly, and is used for lifting the front door of the vertical cash register device and reducing the hinge force through rolling force.

[0007] On the basis of the above technical solution, the door support structure for a vertical cash register device of the utility model can also be improved as follows:

[0008] The door support wheel assembly includes a U-shaped part, a rubber wheel and a shoulder screw, the U-shaped opening of the U-shaped part corresponds to the position of the rubber wheel, and the rubber wheel is fixed to the side of the U-shaped part away from the vertical cash register device through the shoulder screw.

[0009] Furthermore, the installation hole of the U-shaped part is a waist-shaped hole, which is used to adjust according to the height of the assembled front door.

[0010] Furthermore, the width between the U-shaped openings of the U-shaped member is the same as the width of the rubber wheel, and the length of the shoulder screw is greater than the width between the U-shaped openings of the U-shaped member.

[0011] Furthermore, a through hole is provided at a corresponding position of the U-shaped opening of the U-shaped member for fixing the rubber wheel by means of the shoulder screw, and the axis of the rubber wheel is in the same straight line as the center of the through hole of the U-shaped member.

[0012] Furthermore, the shoulder screw includes a rotating part and a fixed part, the outer diameter of the rotating part is smaller than the inner diameter of the through hole, the outer diameter of the fixed part is larger than the inner diameter of the through hole, and the rotating part is sleeved inside the rubber wheel.

[0013] Furthermore, the door support support assembly includes a fixed plate, an adjustment plate and an adjustment screw, the fixed plate is fixed at the lower part of the shell of the door support support assembly, the adjustment plate is movably connected to the fixed plate, and the adjustment screw is arranged inside the door support support assembly. The height of the adjustment plate is adjusted by rotating the adjustment screw so that the top of the door support support assembly reaches the height of the front door of the vertical cash register device to support the weight of the front door.

[0014] Furthermore, one side of the adjustment plate is arranged as an inclined surface, and the inclined surface is located on the top of the fixing plate and is adapted to the rubber wheel so as to enable the rubber wheel to slide on the inclined surface to lift the front door.

[0015] Furthermore, the angle between the inclined surface and the U-shaped member is between 45° and 60°.

[0016] Furthermore, three positioning bolts are arranged on the top of the adjusting plate, and the three positioning bolts form an equilateral triangle between the positions on the adjusting plate.

[0017] The beneficial effects of adopting the above-mentioned improvement scheme are as follows: the U-shaped part, the rubber wheel and the shoulder screw are composed: the U-shaped opening of the U-shaped part corresponds to the rubber wheel, and the rubber wheel is fixed to the U-shaped part by the shoulder screw, and is located away from one side of the vertical cash register device.

[0018] Adjustment function: The mounting hole of the U-shaped part is a waist-shaped hole, which can be adjusted according to the height of the front door to ensure the appropriate installation position and height.

[0019] Connection and fixation: The shoulder screw fixes the rubber wheel through the through hole to ensure that the axis of the rubber wheel is aligned with the center of the U-shaped piece, so that the door support wheel assembly can effectively roll and support the movement of the door.

[0020] It consists of a fixed plate, an adjusting plate and an adjusting screw: the fixed plate is fixed at the lower part of the shell of the door bracket support assembly, the adjusting plate is movably connected to the fixed plate, and the adjusting screw is located inside the assembly, and the height of the adjusting plate is adjusted by rotation.

[0021] Support function: The inclined surface of the adjusting plate is matched with the top of the fixing plate, and is used for the rubber wheel to slide thereon to lift the front door and support the weight of the front door.

[0022] Angle and positioning: The angle between the slope and the U-shaped part is set between 45-60°, which is suitable for lifting the door roller assembly to ensure smooth movement.

[0023] Positioning bolts: Three positioning bolts are set on the top of the adjustment plate to form an equilateral triangle, which are used to ensure that the adjustment plate is in the appropriate position to support the stable operation and lifting function of the door.

[0024] Compared with the prior art, the door support structure for a vertical cash register provided by the utility model has the following beneficial effects:

[0025] 1. It can solve the problems of the front door tilting of the vertical self-service cashier equipment and the door hinge being damaged due to excessive force;

[0026] 2. Both the front door roller structure and the rear door roller support assembly can be adjusted in height, which is convenient for production and more adaptable to different front door height requirements;

[0027] 3. Low cost, stable structure, easy installation and maintenance;

[0028] 4. The rear door wheel support can be adjusted in height when the door is closed, which is convenient for solving the problem of front door tilting caused by various external forces during daily maintenance;

[0029] 5. The force on the front door support wheel is the force on the rubber wheel rolling along the inclined surface of the door support wheel support assembly, so that the force is more even and smooth when opening and closing the door;

[0030] 6. The overall structure is hidden design, invisible after closing the door, and beautiful in appearance. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments of the utility model will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0032] Figure 1 It is a structural schematic diagram of a door support structure for a vertical cash register device;

[0033] Figure 2 It is a structural schematic diagram of a door supporting wheel assembly;

[0034] Figure 3 It is a structural schematic diagram of the door bracket support assembly;

[0035] Figure 4 It is a schematic structural diagram of the internal cross section of the door support assembly;

[0036] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0037] 10. Door support wheel assembly; 11. U-shaped piece; 12. Rubber wheel; 13. Shoulder screw; 20. Door support assembly; 21. Fixing plate; 22. Adjusting plate; 23. Adjusting screw. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the implementation mode of the present invention clearer, the technical solution in the implementation mode of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the implementation mode of the present invention.

[0039] like Figure 1-4 As shown, an embodiment of a door support structure for a vertical cash register device provided by the utility model is shown. In this embodiment, it includes a door support wheel assembly 10 and a door support support assembly 20. The door support wheel assembly 10 is installed at the front door position of the vertical cash register device, and the door support support assembly 20 is installed at the lower part of the rear door. The side of the door support wheel assembly 10 away from the front door of the vertical cash register device is rollingly connected to the door support support assembly 20, so as to lift the front door of the vertical cash register device and reduce the hinge force through rolling force.

[0040] Among them, in the above technical solution, the door support wheel assembly 10 includes a U-shaped part 11, a rubber wheel 12 and a shoulder screw 13, the U-shaped opening of the U-shaped part 11 corresponds to the position of the rubber wheel 12, and the rubber wheel 12 is fixed to the side of the U-shaped part 11 away from the vertical cash register device through the shoulder screw 13.

[0041] Furthermore, in the above technical solution, the installation hole of the U-shaped member 11 is a waist-shaped hole, which is used to adjust according to the height of the assembled front door.

[0042] Furthermore, in the above technical solution, the width between the U-shaped openings of the U-shaped member 11 is the same as the width of the rubber wheel 12 , and the length of the shoulder screw 13 is greater than the width between the U-shaped openings of the U-shaped member 11 .

[0043] Furthermore, in the above technical solution, a through hole is opened at the corresponding position of the U-shaped opening of the U-shaped member 11 for fixing the rubber wheel 12 through the shoulder screw 13, and the axis of the rubber wheel 12 is in the same straight line with the center of the through hole of the U-shaped member 11.

[0044] Furthermore, in the above technical solution, the shoulder screw 13 includes a rotating part and a fixed part, the outer diameter of the rotating part is smaller than the inner diameter of the through hole, the outer diameter of the fixed part is larger than the inner diameter of the through hole, and the rotating part is sleeved inside the rubber wheel 12 .

[0045] Furthermore, in the above technical solution, the door support assembly 20 includes a fixed plate 21, an adjustment plate 22 and an adjustment screw 23. The fixed plate 21 is fixed at the lower part of the shell of the door support assembly 20. The adjustment plate 22 is movably connected to the fixed plate 21. The adjustment screw 23 is arranged inside the door support assembly 20. The height of the adjustment plate 22 is adjusted by rotating the adjustment screw 23 so that the top of the door support assembly 20 reaches the height of the front door of the vertical cash register device to support the weight of the front door.

[0046] Furthermore, in the above technical solution, one side of the adjustment plate 22 is set as an inclined plane, which is located at the top of the fixed plate 21 and is adapted to the rubber wheel 12 so as to enable the rubber wheel 12 to slide on the inclined plane to lift the front door.

[0047] Furthermore, in the above technical solution, the angle between the inclined surface and the U-shaped member 11 is between 45° and 60°.

[0048] Furthermore, in the above technical solution, three positioning bolts are arranged on the top of the adjustment plate 22 , and the three positioning bolts form an equilateral triangle between the positions on the adjustment plate 22 .

[0049] Specifically, the principle of the utility model is: when in use, the rubber wheel in the door support wheel assembly contacts and rolls with the front inclined surface of the door support assembly to raise the front door to the correct position and reduce the force on the door hinge, thereby ensuring that the gaps between the front door and the rear door are uniform, improving the tilt and deformation of the front door, and increasing the service life of the door hinge and the self-service checkout equipment; the height of the adjustment plate can be adjusted by rotating the adjustment screw clockwise and counterclockwise to achieve the purpose of adjusting the height of the front door and supporting the weight of the front door; during the production and assembly of the vertical self-service checkout equipment and the daily use and maintenance of the customer, the operator can adjust the height of the adjustment plate through the adjustment screw of the door support support assembly without opening the front door of the checkout equipment, thereby adjusting the height of the front door, thereby greatly reducing the difficulty of production and maintenance.

Claims

1. A door support structure for a vertical cash register device, characterized in that: The invention comprises a door support wheel assembly (10) and a door support assembly (20), wherein the door support wheel assembly (10) is installed at the front door position of a vertical cash register device, and the door support assembly (20) is installed at the lower part of the rear door. The side of the door support wheel assembly (10) away from the front door of the vertical cash register device is rollingly connected to the door support assembly (20), and is used for lifting the front door of the vertical cash register device and reducing the hinge force through rolling force.

2. A door support structure for a vertical cash register device according to claim 1, characterized in that: The door support wheel assembly (10) comprises a U-shaped member (11), a rubber wheel (12) and a shoulder screw (13); the U-shaped opening of the U-shaped member (11) corresponds to the position of the rubber wheel (12); and the rubber wheel (12) is fixed to a side of the U-shaped member (11) away from the vertical cash register device via the shoulder screw (13).

3. A door support structure for a vertical cash register device according to claim 2, characterized in that: The installation hole position of the U-shaped member (11) is a waist-shaped hole, which is used to be adjusted according to the height of the assembled front door.

4. A door support structure for a vertical cash register device according to claim 3, characterized in that: The width between the U-shaped openings of the U-shaped member (11) is the same as the width of the rubber wheel (12), and the length of the shoulder screw (13) is greater than the width between the U-shaped openings of the U-shaped member (11).

5. A door support structure for a vertical cash register device according to claim 4, characterized in that: A through hole is provided at a position corresponding to the U-shaped opening of the U-shaped member (11) for fixing the rubber wheel (12) via the shoulder screw (13); the axis of the rubber wheel (12) and the center of the through hole of the U-shaped member (11) are on the same straight line.

6. A door support structure for a vertical cash register device according to claim 5, characterized in that: The shoulder screw (13) comprises a rotating part and a fixed part, the outer diameter of the rotating part is smaller than the inner diameter of the through hole, the outer diameter of the fixed part is larger than the inner diameter of the through hole, and the rotating part is sleeved inside the rubber wheel (12).

7. A door support structure for a vertical cash register device according to claim 6, characterized in that: The door support assembly (20) comprises a fixing plate (21), an adjusting plate (22) and an adjusting screw (23); the fixing plate (21) is fixed at the lower part of the housing of the door support assembly (20); the adjusting plate (22) is movably connected to the fixing plate (21); the adjusting screw (23) is arranged inside the door support assembly (20); the height of the adjusting plate (22) is adjusted by rotating the adjusting screw (23) so that the top of the door support assembly (20) reaches the height of the front door of the vertical cash register device to support the weight of the front door.

8. The door support structure for a vertical cash register device according to claim 7, characterized in that: One side of the adjustment plate (22) is arranged as an inclined surface, and the inclined surface is located at the top of the fixing plate (21) and is adapted to the rubber wheel (12) so as to enable the rubber wheel (12) to slide on the inclined surface to lift the front door.

9. A door support structure for a vertical cash register device according to claim 8, characterized in that: The included angle between the inclined surface and the U-shaped member (11) is between 45° and 60°.

10. A door support structure for a vertical cash register device according to claim 9, characterized in that: Three positioning bolts are arranged on the top of the adjustment plate (22), and the three positioning bolts form an equilateral triangle between the positions on the adjustment plate (22).

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