Display screen lifting mechanism and cash register

Abstract

The utility model belongs to the field of cash register equipment, particularly relates to a display screen lifting mechanism and a cash register, and provides the following scheme aiming at the problems that although the height of a display can be adjusted in the prior art, the display angle of the display is inconvenient to adjust when the display angle of the display needs to be adjusted: the display screen lifting mechanism comprises a display screen main body and a base, an inclined plate is fixedly arranged at the top of the base, a mounting plate facilitating mounting of the display screen body is arranged on one side of the inclined plate, and the display screen body is fixed to the mounting plate through bolts; the lifting mechanism is arranged on the inclined plate and is used for lifting the display screen main body; the adjusting mechanism is arranged on the inclined plate and used for adjusting the angle of the display screen body, the display screen body can be lifted and lowered through the lifting mechanism, the height can be adjusted, the angle of the display screen body can be adjusted through the adjusting mechanism, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cash register equipment, in particular to a display screen lifting mechanism and a cash register. Background Art

[0002] With the rapid development of smart payment, POS cash register equipment is more and more widely used in retail places. During use, users need to see the screen content of the display (i.e., monitor) and pay by face recognition or scanning.

[0003] After searching, the patent with announcement number CN220228546U discloses a display screen lifting mechanism and a cash register, the display screen lifting mechanism includes: a display screen mounting frame; a slide rail assembly, including an outer rail and an inner rail, the inner rail can slide in the outer rail, and the display screen mounting frame is installed on the inner rail; a base, provided with a mounting groove body with a preset inclination angle with the base, the outer rails are installed at both ends of the mounting groove body, the mounting groove body is provided with a constant force spring, the bottom end of the display screen mounting frame abuts against the constant force spring, lowering the display screen mounting frame can drive the constant force spring to open, and raising the display screen mounting frame can drive the constant force spring to curl. The cash register includes a display screen and the aforementioned display screen lifting mechanism. The present application can adjust the height of the display screen to accommodate users of different heights, and the display screen lifting mechanism can be lifted and lowered smoothly without jamming, and can be stably maintained at a preset position.

[0004] The technical solution has the following problems:

[0005] Although the height of the display can be adjusted, it is not easy to adjust the display angle of the display when it is needed, which is inconvenient. Utility Model Content

[0006] The utility model aims to solve the problem in the prior art that although the height of the display can be adjusted, it is inconvenient to adjust the display angle of the display when it is needed, and proposes a display screen lifting mechanism and a cash register.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A display screen lifting mechanism comprises a display screen body and a base, wherein an inclined plate is fixedly arranged on the top of the base, a mounting plate for facilitating the installation of the display screen body is arranged on one side of the inclined plate, and the display screen body is fixed on the mounting plate by bolts;

[0009] A lifting mechanism, the lifting mechanism is arranged on the inclined plate and is used to lift the display screen body;

[0010] The adjusting mechanism is arranged on the inclined plate and is used for adjusting the angle of the display screen body.

[0011] In a possible design, the lifting mechanism includes a threaded rod, a moving block and a first knob for facilitating the rotation of the threaded rod. A groove is provided on one side of the inclined plate. The bottom end of the threaded rod is rotatably connected to the bottom inner wall of the groove. The top end of the threaded rod passes through the top of the inclined plate and is fixedly connected to the bottom of the first knob.

[0012] The worm gear of the embodiment of the present invention is a kind of gear which is connected with the worm gear of the present invention to form a rotation axis, and the rotation axis of the worm gear is a kind of gear which is connected with the worm gear of the present invention to form a rotation axis.

[0013] In a possible design, a receiving groove is provided on the base, and a storage box for storing items is slidably connected in the receiving groove. A magnet for magnetically fixing the storage box is fixedly provided on one side of the storage box, and an iron sheet is fixedly provided on the inner wall of one side of the receiving groove.

[0014] In a possible design, the first knob and the second knob are both provided with anti-skid grooves for increasing friction of a person's hand to prevent slipping.

[0015] In a possible design, a rubber pad is fixedly disposed at the bottom of the base to increase the friction between the base and the desktop to prevent slipping.

[0016] A cash register comprises the display screen lifting mechanism mentioned above.

[0017] In the present application, when in use, the base is placed where it is needed, and then used. When the height of the display screen body needs to be adjusted, the first knob is turned, and the rotation of the first knob drives the rotation of the threaded rod, and the rotation of the threaded rod drives the movement of the moving block, and the movement of the moving block drives the movement of the hinge seat, and the movement of the hinge seat drives the movement of the rotating rod, the fixing ring and the fixing plate, and also drives the movement of the mounting plate and the display screen body, so that the display screen body can be raised and lowered for height adjustment. When the angle of the display screen body needs to be adjusted, the second knob is turned, and the rotation of the second knob drives the rotation of the worm, and the rotation of the worm The rotation of the worm gear drives the rotation of the rotating rod, the rotation of the rotating rod drives the rotation of the bevel gear, the rotation of the two bevel gears drives the rotation of the rotating rod, the rotation of the rotating rod drives the rotation of the fixing ring, the rotation of the fixing ring drives the rotation of the fixing plate, the mounting plate and the display screen body, so that the angle of the display screen body can be adjusted for easy use, the self-locking principle of the worm and the worm gear can prevent the display screen body from rotating, the rubber pad can increase the friction between the base and the desktop to prevent slipping, and the storage box can be used to store cash or other things.

[0018] The beneficial effects of the present invention are:

[0019] In the utility model, the display screen lifting mechanism and cash register described above, through the lifting mechanism, the rotation of the first knob drives the rotation of the threaded rod, the rotation of the threaded rod drives the movement of the moving block, the movement of the moving block drives the movement of the hinge seat, the movement of the hinge seat drives the movement of the rotating rod, the fixing ring and the fixing plate, and also drives the movement of the mounting plate and the display screen body, so that the display screen body can be lifted and lowered and the height can be adjusted;

[0020] In the utility model, the display screen lifting mechanism and cash register described above, through the adjustment mechanism, the rotation of the second knob drives the rotation of the worm, the rotation of the worm drives the rotation of the worm wheel, the rotation of the worm wheel drives the rotation of the rotating rod, the rotation of the rotating rod drives the rotation of the bevel gear, the rotation of the two bevel gears drives the rotation of the rotating rod, the rotation of the rotating rod drives the rotation of the fixing ring, the rotation of the fixing ring drives the rotation of the fixing plate, the mounting plate and the display screen body, so that the angle of the display screen body can be adjusted, which is convenient for use;

[0021] In the utility model, the display screen body can be raised and lowered by the lifting mechanism to adjust the height, and the angle of the display screen body can be adjusted by the adjusting mechanism, so that it is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the main structure of a display screen lifting mechanism and a cash register proposed by the utility model;

[0023] Figure 2 This is a side view structural diagram of a display screen lifting mechanism and a cash register proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a display screen lifting mechanism and a cash register storage box in a pulled-out state proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the partial structure of a display screen lifting mechanism and a cash register proposed by the utility model;

[0026] Figure 5 The utility model is a schematic diagram of a cross-sectional structure of a display screen lifting mechanism and a cover body of a cash register.

[0027] In the figure: 1. base; 2. display screen body; 3. threaded rod; 4. groove; 5. storage box; 6. inclined plate; 7. first knob; 8. hinge seat; 9. rotating rod; 10. fixing ring; 11. cover body; 12. fixing plate; 13. mounting plate; 14. bolt; 15. rotating rod; 16. worm; 17. worm wheel; 18. bevel gear. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Embodiment 1

[0030] Reference Figure 1-5 A display screen lifting mechanism is used in the field of cash register equipment, including: a display screen body 2 and a base 1, a sloping plate 6 is fixedly provided on the top of the base 1, a mounting plate 13 is provided on one side of the sloping plate 6 for mounting the display screen body 2, and the display screen body 2 is fixed to the mounting plate 13 by bolts 14, thereby ensuring the stability and detachability of the display screen body 2.

[0031] The lifting mechanism is arranged on the inclined plate 6, and is used for lifting the display screen body 2. The lifting mechanism includes a threaded rod 3, a moving block and a first knob 7. A groove 4 is opened on one side of the inclined plate 6. The bottom end of the threaded rod 3 is rotatably connected to the bottom inner wall of the groove 4. The top end of the threaded rod 3 passes through the top of the inclined plate 6 and is fixedly connected to the bottom of the first knob 7. By rotating the first knob 7, the threaded rod 3 can be driven to rotate in the groove 4, and then the moving block threadably matched with the threaded rod 3 is driven to move up and down on the inclined plate 6, thereby realizing the lifting of the display screen body 2.

[0032] An adjusting mechanism is also provided on the inclined plate 6 for adjusting the angle of the display screen body 2. The adjusting mechanism comprises an articulated seat 8, a cover body 11, a worm 16, a worm wheel 17, two bevel gears 18, a rotating rod 15, a rotating rod 9 and a second knob. One side of the articulated seat 8 is fixedly connected to one side of the moving block. One end of the rotating rod 9 is rotatably connected to an inner wall of one side of the articulated seat 8. The other end of the rotating rod 9 passes through one side of the articulated seat 8. A fixing ring 10 is fixedly sleeved on the rotating rod 9. A fixing plate 12 is welded to one side of the fixing ring 10. One side of the fixing plate 12 is welded to one side of the mounting plate 13. One side of the cover body 11 is fixedly connected to one side of the articulated seat 8. The worm 16 is rotatably connected to the inner wall of one side of the articulated seat 8. The other end of the rotating rod 9 passes through one side of the articulated seat 8. A fixing ring 10 is fixedly sleeved on the rotating rod 9. A fixing plate 12 is welded to one side of the fixing plate 12. One side of the fixing plate 12 is welded to one side of the mounting plate 13. One side of the cover body 11 is fixedly connected to one side of the articulated seat 8. One end is rotatably connected to one side of the hinge seat 8, the other end of the worm 16 passes through one side of the cover body 11 and is fixedly connected to one side of the second knob, one end of the rotating rod 15 is rotatably connected to the inner wall of one side of the cover body 11, the worm wheel 17 is fixedly sleeved on the rotating rod 15, the worm 16 and the worm wheel 17 are meshed, and the two bevel gears 18 are fixedly sleeved on the rotating rod 9 and the rotating rod 15 respectively, and the two bevel gears 18 are meshed. By rotating the second knob, the worm 16 can be driven to rotate, and then the worm wheel 17 and the rotating rod 15 can be driven to rotate. Due to the meshing action of the two bevel gears 18, the rotating rod 9 will also rotate, thereby realizing the angle adjustment of the display screen body 2.

[0033] A receiving groove is provided on the base 1, and a storage box 5 is slidably connected in the receiving groove for storing some items related to the display screen. A magnet is fixedly provided on one side of the storage box 5, and an iron sheet is fixedly provided on the inner wall of one side of the receiving groove. Through the magnetic attraction of the magnet and the iron sheet, the storage box 5 can be fixed in the receiving groove to prevent it from sliding.

[0034] In order to increase the friction of the person's hand, anti-slip grooves are provided on the first knob 7 and the second knob. In addition, a rubber pad is fixedly provided at the bottom of the base 1 to increase the friction between the base 1 and the desktop to prevent sliding on the desktop.

[0035] A cash register comprises the display screen lifting mechanism mentioned above.

[0036] The technical effects of the above-mentioned technical solutions such as the display screen lifting mechanism are not described in detail.

[0037] The display screen main body 2 (ie, the display) is prior art, and the working principle of the display screen main body 2 will not be described in detail here, and can be purchased according to actual needs.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A display screen lifting mechanism, comprising a display screen body (2) and a base (1), characterized in that: An inclined plate (6) is fixedly provided on the top of the base (1), a mounting plate (13) is provided on one side of the inclined plate (6) for facilitating the installation of the display screen body (2), and the display screen body (2) is fixed to the mounting plate (13) by bolts (14); A lifting mechanism, the lifting mechanism being arranged on the inclined plate (6) and used for lifting the display screen body (2); An adjustment mechanism is provided on the inclined plate (6) for adjusting the angle of the display screen body (2), the adjustment mechanism comprising an articulated seat (8), a cover (11), a worm (16), a worm wheel (17), two bevel gears (18), a rotating rod (15), a rotating rod (9) and a second knob for facilitating the rotation of the worm (16), one side of the articulated seat (8) is fixedly connected to one side of the moving block, one end of the rotating rod (9) is rotatably connected to an inner wall of one side of the articulated seat (8), the other end of the rotating rod (9) passes through one side of the articulated seat (8), a fixing ring (10) is fixedly sleeved on the rotating rod (9), and a fixing plate (12) is welded to one side of the fixing ring (10), One side of the fixing plate (12) is welded to one side of the mounting plate (13); one side of the cover body (11) is fixedly connected to one side of the hinge seat (8); one end of the worm (16) is rotatably connected to one side of the hinge seat (8); the other end of the worm (16) passes through one side of the cover body (11) and is fixedly connected to one side of the second knob; one end of the rotating rod (15) is rotatably connected to an inner wall of one side of the cover body (11); the worm wheel (17) is fixedly sleeved on the rotating rod (15); the worm (16) and the worm wheel (17) are meshed with each other; and two bevel gears (18) are fixedly sleeved on the rotating rod (9) and the rotating rod (15), respectively; the two bevel gears (18) are meshed with each other.

2. A display screen lifting mechanism according to claim 1, characterized in that: The lifting mechanism comprises a threaded rod (3), a moving block and a first knob (7) for facilitating the rotation of the threaded rod (3); a groove (4) is provided on one side of the inclined plate (6); the bottom end of the threaded rod (3) is rotatably connected to the bottom inner wall of the groove (4); the top end of the threaded rod (3) passes through the top of the inclined plate (6) and is fixedly connected to the bottom of the first knob (7).

3. A display screen lifting mechanism according to claim 1, characterized in that: The base (1) is provided with a receiving groove, in which a storage box (5) for storing items is slidably connected, a magnet for magnetically fixing the storage box (5) is fixedly provided on one side of the storage box (5), and an iron sheet is fixedly provided on the inner wall of one side of the receiving groove.

4. A display screen lifting mechanism according to claim 2, characterized in that: The first knob (7) and the second knob are both provided with anti-skid grooves for increasing the friction of a person's hand to prevent slipping.

5. The display screen lifting mechanism according to claim 1, characterized in that: A rubber pad is fixedly provided at the bottom of the base (1) for increasing the friction between the base (1) and the tabletop to prevent slipping.

6. A cash register, characterized in that: It comprises the display screen lifting mechanism described in any one of claims 1 to 5.

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