Cash register base rotating shaft

Abstract

The utility model discloses a cash register base rotating shaft which comprises a fixed disc, a rotating disc is movably arranged at the upper end of the fixed disc, a bearing is movably arranged between the fixed disc and the rotating disc, a bearing outer ring pressing block is arranged on the outer ring of the bearing in a clamped mode, and a bearing inner ring pressing block is arranged on the inner ring of the bearing in a clamped mode. Limiting steel balls are arranged on the outer sides of the bearings, and springs and limiting blocks are arranged at the positions of the limiting steel balls. According to the cash register base rotating shaft of the utility model, 180-degree rotation can be realized only by rotating one screen and then rotating the base, under normal conditions, the screen faces a cashier, the rotating shaft is installed in the middle, and when a client needs to see details, the base can be directly rotated, so that abnormity can be quickly and efficiently handled, disputes can be prevented, and the efficiency can be improved; the novel rotating shaft is small and flexible, the service life can reach 50,000 times, the body weight is only 1 / 2 of the original body weight, the weight is 1 / 3 of the original weight, and the rotating preset position is accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of cash registers, in particular to a base rotating shaft of a cash register. Background Art

[0002] The cash register base shaft is a supporting device for rotating and adjusting the cash register. Traditional cash registers have two screens that display the same content. Customers can check the details when they need to know them. With the continuous development of technology, people have higher and higher requirements for the manufacturing process of the cash register base shaft.

[0003] The existing cash register base shaft has certain disadvantages when in use. The traditional shaft is large in size, poor in flexibility, short in life (only 20,000 times), noisy in rotation, and high in cost, which has brought certain adverse effects to the actual use process. Therefore, we propose a cash register base shaft. Utility Model Content

[0004] Technical problems solved: In response to the shortcomings of the existing technology, the utility model provides a cash register base shaft, which only requires a screen and then rotating the base to achieve 180° rotation. Normally, the screen faces the cashier, and the shaft is installed in the middle. When the customer needs to see the details, the base can be directly rotated. This can quickly and efficiently handle abnormalities, prevent disputes, and improve efficiency. The new shaft is small and flexible, with a lifespan of up to 50,000 times, and its physical size is only 1 / 2 of the original, and its weight is 1 / 3 of the original. The rotation preset position is accurate, which can effectively solve the problems in the background technology.

[0005] Technical solution: In order to achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a cash register base shaft, including a fixed plate, a rotating plate movably provided on the upper end of the fixed plate, a bearing movably provided between the fixed plate and the rotating plate, the outer ring of the bearing is engaged with a bearing outer ring pressure block, the inner ring of the bearing is engaged with a bearing inner ring pressure block, a limiting steel ball is provided on the outside of the bearing, a spring and a limiting block are provided at the position of the limiting steel ball, a limiting fixing frame is provided on the fixed plate, and a buffer block is provided at the position outside the bearing between the fixed plate and the rotating plate.

[0006] Preferably, a flat head screw is provided between the bearing inner ring pressure block and the bearing outer ring pressure block, a first round head screw is provided at the position of the limiting fixing frame, and a second round head screw is positioned at the outer ring of the rotating disk.

[0007] Preferably, the bearing inner ring pressing block and the bearing outer ring pressing block position the bearing, and the bearing moves between the fixed disk and the rotating disk.

[0008] Preferably, the rotating disk rotates at the upper end of the fixed disk through a bearing, and the rotation amplitude is - degree.

[0009] Preferably, the fixed disk and the rotating disk are limited by a V-groove structure, and a single bearing and a limiting steel ball are arranged inside, and are limited by a limiting fixing frame, a buffer block and a limiting block.

[0010] Preferably, the bearing inner ring pressing block and the bearing outer ring pressing block are fixed by flat head screws, and the position limiting fixing frame is fixed by a first round head screw.

[0011] Beneficial effects: Compared with the prior art, the utility model provides a cash register base shaft, which has the following beneficial effects: This cash register base shaft only needs a screen and then rotate the base to achieve 180° rotation. Normally, the screen faces the cashier, and the shaft is installed in the middle. When the customer needs to see the details, just rotate the base. This can quickly and efficiently handle abnormalities, prevent disputes, and improve efficiency. The new shaft is small and flexible, with a lifespan of up to 50,000 times, and the physical size is only 1 / 2 of the original, and the weight is 1 / 3 of the original. The rotation preset position is accurate, and V-groove limiters and a single deep groove ball bearing are used. The limit structure is compact and occupies little space. Professional mold parts are processed at the two extreme positions of 0-180° to ensure accuracy and size, and it is easy to install, and the two force points are uniform and consistent. The entire cash register base shaft structure is simple and easy to operate. The effect of use is better than that of the traditional method. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the overall structure of a cash register base shaft of the present utility model.

[0013] Figure 2 This is a structural schematic diagram of the back side of the rotating shaft of a cash register base according to the present invention.

[0014] Figure 3 This is a structural schematic diagram of the side surface of a rotating shaft of a cash register base according to the present invention.

[0015] Figure 4 This is a structural diagram of the main view of the rotating shaft of a cash register base of the present utility model.

[0016] Figure 5 The utility model is a structural schematic diagram of a rotating disk in a rotating shaft of a cash register base.

[0017] Figure 6 This is a structural schematic diagram of a cross-sectional view of a rotating shaft of a cash register base according to the present invention.

[0018] Figure 7 The utility model is a schematic diagram of the structure inside the rotating shaft of a cash register base.

[0019] Figure 8This is a structural schematic diagram of a fixed disk in a rotating shaft of a cash register base according to the present utility model.

[0020] In the figure: 1. Fixed plate; 2. Rotating plate; 3. Bearing inner ring pressure block; 4. Bearing outer ring pressure block; 5. Limit fixing bracket; 6. Buffer block; 7. Limit block; 8. Bearing; 9. Limit steel ball; 10. Spring; 11. Flat head screw; 12. First round head screw; 13. Second round head screw. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments, but those skilled in the art will understand that the embodiments described below are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to illustrate the present invention, and should not be regarded as limiting the scope of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative work are within the scope of protection of the present invention. If specific conditions are not specified in the embodiments, they are carried out according to conventional conditions or the conditions recommended by the manufacturer. If the manufacturer is not specified for the reagents or instruments used, they are all conventional products that can be purchased commercially.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] like Figure 1-8As shown, a cash register base shaft comprises a fixed plate 1, a rotating plate 2 is movably provided on the upper end of the fixed plate 1, a bearing 8 is movably provided between the fixed plate 1 and the rotating plate 2, the outer ring of the bearing 8 is engaged with a bearing outer ring pressure block 4, the inner ring of the bearing 8 is engaged with a bearing inner ring pressure block 3, a limiting steel ball 9 is provided on the outside of the bearing 8, and a spring 10 and a limiting block 7 are provided at the position of the limiting steel ball 9, a limiting fixing frame 5 is provided on the fixed plate 1, and a buffer block 6 is provided at the position between the fixed plate 1 and the rotating plate 2 on the outside of the bearing 8. Only a screen is needed and then the base is rotated to achieve 180° rotation. Normally, the screen faces the cashier, and the rotating shaft is installed in the middle. When the customer needs to see the details, the base can be directly rotated. This can quickly and efficiently handle abnormalities, prevent disputes, and improve efficiency. The new rotating shaft is small and flexible, with a service life of up to 50,000 times, and the physical size is only 1 / 2 of the original one, the weight is 1 / 3 of the original one, and the rotation preset position is accurate.

[0025] Furthermore, a flat head screw 11 is provided between the bearing inner ring pressing block 3 and the bearing outer ring pressing block 4, a first round head screw 12 is provided at the position of the limiting fixing frame 5, and a second round head screw 13 is positioned on the outer ring of the rotating disk 2.

[0026] Furthermore, the bearing inner ring pressing block 3 and the bearing outer ring pressing block 4 position the bearing 8 , and the bearing 8 moves between the fixed disk 1 and the rotating disk 2 .

[0027] Furthermore, the rotating disk 2 rotates at the upper end of the fixed disk 1 through the bearing 8, and the rotation range is 0-180 degrees.

[0028] Furthermore, the fixed disk 1 and the rotating disk 2 are limited by a V-groove structure, and a single bearing 8 and a limiting steel ball 9 are arranged inside, and are limited by a limiting fixing frame 5, a buffer block 6 and a limiting block 7.

[0029] Furthermore, the bearing inner ring pressing block 3 and the bearing outer ring pressing block 4 are fixed by flat head screws 11 , and the position limiting fixing frame 5 is fixed by first round head screws 12 .

[0030] Working principle: The utility model includes a fixed plate 1, a rotating plate 2, a bearing inner ring pressure block 3, a bearing outer ring pressure block 4, a limit fixing frame 5, a buffer block 6, a limit block 7, a bearing 8, a limit steel ball 9, a spring 10, a flat head screw 11, a first round head screw 12, and a second round head screw 13. Only a screen is needed and the base is rotated to achieve 180° rotation. Normally, the screen faces the cashier, and a rotating shaft is installed in the middle. When the customer needs to see the details, the base can be directly rotated. This can quickly and efficiently handle abnormalities, prevent disputes, and improve efficiency. The new rotating shaft is small and flexible, with a lifespan of up to 50,000 times, and the physical size is only 1 / 2 of the original one, and the weight is 1 / 3 of the original one. The rotation preset position is accurate, and V-groove limiting and a single deep groove ball bearing are used. The limit structure is compact and occupies little space. Professional mold parts are processed at the two extreme positions of 0-180° to ensure accuracy and size, and it is biased towards installation, and the two force points are uniform and consistent.

[0031] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used solely to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, the terms "include," "comprise," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "includes a..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0032] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A cash register base shaft, comprising a fixed plate (1), characterized in that: A rotating disk (2) is movably provided at the upper end of the fixed disk (1), a bearing (8) is movably provided between the fixed disk (1) and the rotating disk (2), an outer ring of the bearing (8) is engaged with a bearing outer ring pressure block (4), an inner ring of the bearing (8) is engaged with a bearing inner ring pressure block (3), a limiting steel ball (9) is provided on the outer side of the bearing (8), a spring (10) and a limiting block (7) are provided at the position of the limiting steel ball (9), a limiting fixing frame (5) is provided on the fixed disk (1), and a buffer block (6) is provided at a position between the fixed disk (1) and the rotating disk (2) and located on the outer side of the bearing (8).

2. The cash register base shaft according to claim 1, characterized in that: A flat head screw (11) is provided between the bearing inner ring pressing block (3) and the bearing outer ring pressing block (4), a first round head screw (12) is provided at the position of the limiting fixing frame (5), and a second round head screw (13) is provided at the outer ring of the rotating disk (2).

3. The cash register base shaft according to claim 1, characterized in that: The bearing inner ring pressing block (3) and the bearing outer ring pressing block (4) position the bearing (8), and the bearing (8) moves between the fixed disk (1) and the rotating disk (2).

4. The cash register base shaft according to claim 1, characterized in that: The rotating disk (2) rotates at the upper end of the fixed disk (1) via a bearing (8), and the rotation range is 0-180 degrees.

5. The cash register base shaft according to claim 1, characterized in that: The fixed disk (1) and the rotating disk (2) are limited by a V-groove structure, and a single bearing (8) and a limiting steel ball (9) are provided inside, and are limited by a limiting fixing frame (5), a buffer block (6) and a limiting block (7).

6. The cash register base shaft according to claim 2, characterized in that: The bearing inner ring pressing block (3) and the bearing outer ring pressing block (4) are fixed by flat head screws (11), and the position limiting fixing frame (5) is fixed by a first round head screw (12).

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