Horizontal double-screen master-slave cash register

Abstract

The utility model relates to the technical field of double-screen cash registers, in particular to a horizontal double-screen master-slave cash register, which comprises a double-screen cash register body, a base and a clamping mechanism. The base is installed at the bottom end of the double-screen cash register body, multiple sets of anti-skid bases are evenly arranged at the bottom end of the base, and a storage cavity is formed in the base. The clamping mechanism is adjustably arranged in the containing cavity and composed of a first clamping assembly and a second clamping assembly, and the first clamping assembly and the second clamping assembly are adjusted to be away from each other or close to each other along the containing cavity. Through the arrangement of the first clamping assembly and the second clamping assembly, the base can be conveniently and stably installed on placement table tops with different widths, displacement caused by external force interference is avoided, the use safety is improved, through the arrangement of the passenger extension plate and the main extension plate, displacement adjustment of the corresponding second clamping assembly and the first clamping assembly is facilitated, and the use safety is improved. Workers and customers can place articles temporarily and conveniently, and hands are liberated.

Description

TECHNICAL FIELD

[0001] The utility model relates to double screen cash register technical field, concretely is a horizontal double screen master -slave cash register. BACKGROUND

[0002] The cash register is the product of the combination of the development of microelectronic technology and the management concept and technology development of modern commodity circulation, and the double screen cash register is most widely applied because it has two screens and can enable the salesperson and the consumer to simultaneously see the details of consumption and enable the customer to realize good shopping experience.

[0003] The Chinese patent with the authorization announcement number CN220337891U discloses a double screen cash register special base, which comprises a double screen mechanism, a heat dissipation mechanism is arranged inside the double screen mechanism, the double screen mechanism comprises a supporting unit, an adjusting unit and a connecting unit, the supporting unit is arranged at the bottom of the double screen mechanism, and the adjusting unit is arranged at the top of the right side of the supporting unit.

[0004] However, the above-mentioned disclosed scheme has the following disadvantages: the double screen mechanism is placed on the table top through the telescopic foot at the bottom of the base, and is prone to displacement after being collided or forcibly lifted by non-working personnel, and is prone to falling from the table top to cause damage to the machine, so the safety is low. UTILITY MODEL CONTENT

[0005] The utility model aims at the problems in the background art and provides a horizontal double screen master -slave cash register.

[0006] The technical scheme of the utility model: a horizontal double screen master -slave cash register, comprising a double screen cash register main body, a base is installed at the bottom end of the double screen cash register main body, a plurality of anti -skid seats are evenly arranged at the bottom end of the base, a storage cavity is arranged on the base, and a clamping mechanism is adjustably arranged in the storage cavity.

[0007] Preferably, the first clamping assembly comprises an extension seat slidably connected with the guide groove, an adjusting plate slidably connected in the installation cavity of the extension seat, a first spring installed between one end of the adjusting plate and one side wall of the installation cavity, a pressing block penetrating through the installation cavity and slidably connected with the extension seat, one end of the pressing block extending to the outside of the extension seat and the other end extending to the installation cavity and connected with the adjusting plate, the pressing block corresponding to the first spring, an adjusting block installed on the adjusting plate and away from the first spring, and two sets of limiting assemblies symmetrically distributed on the extension seat, the limiting assemblies abutting against or away from the side wall of the guide groove through adjustment of the adjusting block.

[0008] Preferably, the limiting assembly comprises an insertion block penetrating through the side wall of the extension seat and slidably connected therewith, one end of the insertion block extending to the outside of the extension seat and the other end extending to the installation cavity in the extension seat and installed with a mounting block, a second spring sleeved outside the insertion block and connected with the mounting block and the side wall of the installation cavity, and the other end of the mounting block abutting against the adjusting block.

[0009] Preferably, two sets of insertion grooves are symmetrically formed in the side wall of the guide groove, and anti-skid teeth are arranged in the insertion grooves and the insertion end of the insertion block.

[0010] Preferably, the utility model also comprises a guest extension plate and a host extension plate, the first clamping assembly and the second clamping assembly are both provided with two sets, the host extension plate is installed at the top of the two sets of first clamping assemblies, the guest extension plate is installed at the top of the two sets of second clamping assemblies, the height of the extension seat in the first clamping mechanism is less than the height of the extension seat in the second clamping mechanism, and the height of the guest extension plate in the storage cavity is higher than the height of the host extension plate in the storage cavity.

[0011] Preferably, a clamping plate is slidably connected in the containing cavity of the extension seat, the clamping plate is adjusted in the height direction of the containing cavity, a toothed plate is installed on the side wall of the clamping plate, a gear is rotatably connected in the installation cavity and meshingly connected with the toothed plate, and a rotating rod is installed at one end of the gear, penetrating through the containing cavity and rotatably connected with the extension seat.

[0012] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects: the first clamping assembly and the second clamping assembly are provided, the base can be stably installed on a placing table of different widths, displacement caused by external interference is avoided, use safety is improved, the guest extension plate and the host extension plate are provided, displacement adjustment of the corresponding second clamping assembly and the first clamping assembly is facilitated, the staff and the customer can temporarily place articles, and hands are freed. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the utility model;

[0014] Figure 2 The utility model discloses a main extension board and base connection mode schematic view;

[0015] Figure 3 The utility model discloses extension seat internal structure schematic view;

[0016] Figure 4 It is A part structure schematic view of the utility model.

[0017] Fig. 1, double screen cash register main body;2, base;201, antiskid seat;202, guide slot;203, slot;3, extension seat;301, guide port;302, gear;303, rotating rod;304, clamping plate;305, guide block;4, adjusting plate;401, first spring;402, pressing block;403, adjusting block;5, mounting block;501, second spring;502, plug block;6, guest extension board;7, main extension board. Specific implementation

[0018] Example one

[0019] As Figures 1 to 4 shown, the utility model provides a horizontal double screen master-slave cash register, including double screen cash register main body 1, base 2 and clamping mechanism, base 2 is installed at double screen cash register main body 1 bottom end, and a plurality of antiskid seats 201 are evenly arranged on the bottom end of base 2, and a storage cavity is arranged on base 2;Clamping mechanism is adjustably arranged in the storage cavity, and base 2 is detachably connected with the placement table through the clamping mechanism, and the clamping mechanism is composed of first clamping assembly and second clamping assembly, the first clamping assembly and the second clamping assembly are consistent in structure, two groups of guide slots 202 are arranged in the storage cavity, and the first clamping assembly and the second clamping assembly are adjustably connected with the corresponding guide slots 202 respectively, and the first clamping assembly and the second clamping assembly are adjusted away from or close to each other along the storage cavity.

[0020] Further, the first clamping assembly includes extension seat 3, pressing block 402, adjusting block 403 and limiting assembly;Extension seat 3 is slidably connected with guide slot 202, adjusting plate 4 is slidably connected in the installation cavity in the interior of extension seat 3, and first spring 401 is arranged between one end of adjusting plate 4 and the side wall of installation cavity;Pressing block 402 is arranged through installation cavity and is slidably connected with extension seat 3, one end of pressing block 402 extends to the outside of extension seat 3, and the other end extends to the installation cavity and is connected with adjusting plate 4, and pressing block 402 corresponds with first spring 401;Adjusting block 403 is installed on adjusting plate 4 and away from the one end of first spring 401;Two groups of limiting assemblies are arranged, and the two groups of limiting assemblies are symmetrically distributed on extension seat 3, and the limiting assembly is in abutment or away from the side wall of guide slot 202 through the adjustment of adjusting block 403.

[0021] Further, the limiting assembly comprises an insertion block 502; the insertion block 502 is arranged through the side wall of the extension seat 3 and is in sliding connection with the same, one end of the insertion block 502 extends to the outside of the extension seat 3, the other end of the insertion block 502 extends to the installation cavity inside the extension seat 3 and is provided with an installation block 5, the outside of the insertion block 502 is provided with a second spring 501, the second spring 501 is connected with the installation block 5 and the side wall of the installation cavity, and the other end of the installation block 5 is in abutment with the adjusting block 403.

[0022] Further, the side wall of the guide groove 202 is symmetrically provided with two groups of insertion slots 203, and the insertion slots 203 and the insertion end of the insertion block 502 are provided with anti-skid teeth, which can improve the connection stability of the insertion block 502 and the insertion slot 203, avoid displacement of the extension seat 3 and the guide groove 202, and thus avoid interfering with the installation stability of the base 2 and the double-screen cash register main body 1.

[0023] Further, the extension seat 3 is provided with a clamping plate 304 in the accommodating cavity, the clamping plate 304 is adjusted in sliding along the height direction of the accommodating cavity, the extension seat 3 is provided with a guide hole 301 at the end, the clamping plate 304 is provided with a guide block 305 on one side wall, the guide block 305 is in sliding connection with the guide hole 301, which can keep the clamping plate 304 stable up and down, avoid disengagement with the extension seat 3, the clamping plate 304 is provided with a toothed plate on the side wall away from the guide block 305, the toothed plate is provided with an anti-skid pad below and on the clamping plate 304, which can abut against the side wall of the installation table to avoid slipping and improve the clamping stability, the installation cavity is rotatably connected with a gear 302, the gear 302 is in meshing connection with the toothed plate, one end of the gear 302 is provided with a rotating rod 303, the rotating rod 303 is arranged through the accommodating cavity and is in rotating connection with the extension seat 3, the rotating rod 303 is provided with a nut on the outer circumferential surface outside the extension seat 3, the nut is in abutment connection with the outer wall of the extension seat 3, which can limit the rotating rod 303 and avoid easy rotation to interfere with the stable connection of the placement table.

[0024] In the embodiment, the base 2 is placed on the placement table in a suitable position, the first clamping assembly is avoided from slipping with the placement table through the antiskid seat 201, the pressing block 402 in the first clamping assembly is pressed towards the inside of the extension seat 3, the adjusting plate 4 is driven to slide along the mounting cavity, and then the first spring 401 is compressed. At this time, the adjusting plate 4 drives the adjusting block 403 to move away from the two groups of mounting blocks 5, and at this time, the corresponding second spring 501 on the two groups of mounting blocks 5 is no longer compressed, and then the corresponding plug block 502 is driven to move away from the plug groove 203. At this time, the extension seat 3 can be held and slid along the guide groove 202 towards the outside of the receiving cavity in the base 2 to a suitable position, the pressing of the pressing block 402 is released, the pressing block 402 is driven to insert between the two groups of mounting blocks 5 under the elastic recovery action of the first spring 401, until the plug-in end of the plug block 502 is again abutted against the antiskid teeth on the plug groove 203, the rotating rod 303 is rotated to drive the gear 302 to rotate, so that the clamping plate 304 provided with the tooth plate is slid downwards until the clamping end of the clamping plate 304 moves below the edge of the placement table. Then, the pressing block 402 is pressed again to adjust the extension seat 3 to slide along the guide groove 202 until the clamping end of the clamping plate 304 abuts against the side wall of the placement table. At this time, the first clamping assembly can be adjusted, and then the second clamping assembly is adjusted in the same way, so that the clamping end of the clamping plate 304 in the second adjusting assembly abuts against the other side wall of the placement table. Then, the base 2 can be stably positioned on the placement table through the first clamping assembly and the second clamping assembly.

[0025] Embodiment two

[0026] As Figure 1 and Figure 2 shown, the utility model provides a horizontal double screen master-slave cash register, compared with embodiment one, still includes guest extension board 6 and main extension board 7, and first clamping assembly and second clamping assembly are all provided with two groups, and the main extension board 7 is installed at the top of two groups of first clamping assembly, and the guest extension board 6 is installed at the top of two groups of second clamping assembly, and the height of the extension seat 3 in the first clamping mechanism is less than the height of the extension seat 3 in the second clamping mechanism, and the height of the guest extension board 6 in the receiving cavity is higher than the height of the main extension board 7 in the receiving cavity.

[0027] In the embodiment, two groups of second clamping assemblies and two groups of first clamping assemblies are respectively arranged at the bottom ends of the guest extension board 6 and the main extension board 7, the contact area of the clamping mechanism with the side wall of the placement table is increased, the stability of the base 2 and the placement table is improved, and the guest extension board 6 and the main extension board 7 can respectively extend and adjust towards the outside of the receiving cavity along the corresponding second clamping assembly and the first clamping assembly, so as to temporarily place articles by the staff and the customers, and both hands are released.

[0028] The embodiment of the utility model is described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A horizontal dual-screen master-slave cash register characterized by comprising: include Dual-screen cash register main body (1); The base (2) is installed at the bottom of the main body (1) of the dual-screen cash register. Multiple anti-slip seats (201) are evenly arranged at the bottom of the base (2). A storage cavity is provided on the base (2). The base (2) is detachably connected to the placement platform through the clamping mechanism. The clamping mechanism consists of a first clamping component and a second clamping component. The first clamping component and the second clamping component have the same structure. Two sets of guide grooves (202) are provided in the storage cavity. The first clamping component and the second clamping component are respectively detachably connected to the corresponding guide grooves (202). The first clamping component and the second clamping component are adjusted to move away from or closer to each other along the storage cavity.

2. The horizontal dual-screen master-slave cash register according to claim 1, wherein The first clamping component includes The extension seat (3) has a sliding connection guide groove (202). An adjustment plate (4) is slidably connected in the mounting cavity inside the extension seat (3). A first spring (401) is installed between one end of the adjustment plate (4) and one side wall of the mounting cavity. The pressing block (402) is installed through the mounting cavity and is slidably connected to the extension seat (3). One end of the pressing block (402) extends to the outside of the extension seat (3), and the other end extends into the mounting cavity and is connected to the adjusting plate (4). The pressing block (402) corresponds to the first spring (401). An adjusting block (403) is mounted on the adjusting plate (4) and is located away from the end of the first spring (401); And a limiting component, which is provided in two sets, the two sets of limiting components are symmetrically distributed on the extension seat (3), and the limiting components are adjusted by the adjusting block (403) to abut against or move away from the side wall of the guide groove (202).

3. The horizontal dual-screen master-slave cash register according to claim 2, wherein Limiting components include Insert (502) is provided through the side wall of extension seat (3) and slidably connected thereto. One end of insert (502) extends to the outside of extension seat (3), and the other end of insert (502) extends into the mounting cavity of extension seat (3) where mounting block (5) is installed. A second spring (501) is sleeved on the outside of insert (502). The second spring (501) is connected to mounting block (5) and the side wall of mounting cavity. The other end of mounting block (5) abuts against adjusting block (403).

4. The horizontal dual-screen master-slave cash register according to claim 3, wherein The guide groove (202) has two sets of slots (203) symmetrically opened on the side wall. The slots (203) and the plug-in end of the plug block (502) are provided with anti-slip teeth.

5. The horizontal dual-screen master-slave cash register according to claim 2, wherein It also includes a passenger extension plate (6) and a main extension plate (7). The first clamping assembly and the second clamping assembly are each provided with two sets. The main extension plate (7) is installed on the top of the two sets of first clamping assemblies, and the passenger extension plate (6) is installed on the top of the two sets of second clamping assemblies. The height of the extension seat (3) in the first clamping mechanism is less than the height of the extension seat (3) in the second clamping mechanism. The height of the passenger extension plate (6) in the storage cavity is higher than the height of the main extension plate (7) in the storage cavity.

6. The horizontal dual-screen master-slave cash register according to claim 3, wherein The clamping plate (304) is slidably connected in the accommodating cavity in the extension base (3), slides and adjusts along the height direction of the accommodating cavity, the side wall of the clamping plate (304) is provided with a toothed plate, a gear (302) is rotatably connected in the mounting cavity, the gear (302) is meshedly connected with the toothed plate, one end of the gear (302) is provided with a rotating rod (303), and the rotating rod (303) penetrates through the accommodating cavity and is rotatably connected with the extension base (3).

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