CN221653843U - Accounting personnel memory trainer - Google Patents

Abstract

The utility model relates to the technical field of accounting auxiliary tools, and discloses a memory training device for accountants, comprising a wall body and a display installed on the front side of the wall near the top, wherein a base is arranged on the front side of the wall, and a lifting component is arranged, when the power output shaft of a servo motor rotates, a threaded rod can be rotated by a worm and a worm wheel, and opposite external threads are provided near the two ends of the outer periphery of the threaded rod, so that two threaded sleeves threadedly connected to the outer periphery of the threaded rod can be directed to opposite sides, so that the height of the placement rack can be changed, which is suitable for use by trainees of different heights and improves the use effect of the device, and an adjustment component is arranged, and a rotating gear fixedly sleeved on the rotating shaft can be rotated by driving the rotating shaft, so that two rack plates meshing therewith can be moved to the side away from each other, and an extension plate fixed on an adjacent rack plate can be expanded outward, so that the use area of the top of the storage box can be expanded, which is convenient for staff.

Description

A memory training device for accountants

Technical Field

The utility model relates to the technical field of accounting auxiliary tools, in particular to a memory training device for accountants.

Background Art

When accountants calculate data, they need to record it in a notebook. However, due to the large amount of content, they may forget the previous content while recording. Accountants also have high requirements for memory. If the memory is relatively high, it will be very helpful when looking for information and calculating data. It is necessary for accountants to train their memory. By improving the memory of accountants, work efficiency can be improved in future work.

Accountants train their memory by using a monitor and a host computer together. However, the existing desktop where the keyboard is placed is fixed, and memory training generally takes a long time. If the height of the desktop is low, the trainee needs to bend over to touch the keyboard or mouse. Long-term use of this posture can easily make the trainee feel uncomfortable during training, reducing the effectiveness of the training device.

Therefore, we propose a memory training device for accountants in order to solve the above problems.

Utility Model Content

The purpose of the utility model is to provide a memory training device for accountants to solve the problems raised by the above-mentioned background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a memory training device for accountants, comprising a wall and a display installed on the front side of the wall near the top, the front side of the wall is provided with a base, the top of the base is provided with a lifting assembly, a placement rack is provided above the top of the base, a storage box is provided at the middle position of the top of the placement rack, the top of the placement rack is fixedly installed with the storage box, the inner cavity of the storage box is provided with an adjustment assembly, a keyboard is provided on the top surface of the storage box near the middle position, a mouse is provided on the top of the storage box near the other side, and the keyboard and the mouse are electrically connected to the host, and the host is electrically connected to the display.

Preferably, the lifting assembly includes a servo motor located near the middle position at the bottom of the base and a support plate fixedly installed on the rear side of the servo motor, the bottom of the support plate is fixedly connected to the base, a worm is fixedly installed on the shaft end of the servo motor power output shaft, a worm wheel is meshed at the bottom of the worm, a threaded rod is penetrated at the center of one side of the worm wheel, and both ends of the threaded rod are rotatably connected to fixed plates, and the bottom of the fixed plate is fixedly connected to the base, the outer periphery of the fixed plate is threadedly connected to threaded sleeves near both ends, a hinged rod is hinged at the middle position of the top of the threaded sleeve, and the top of the hinged rod is movably connected to the placement frame.

Preferably, opposite external threads are provided on the outer circumference of the threaded rod near both ends.

Preferably, the bottom of the threaded sleeve is fixedly installed with limit blocks near the front and rear sides, and a limit rod is movably passed through two adjacent limit blocks, and both ends of the limit rod are fixedly connected to the fixing plate respectively.

Preferably, locking universal wheels are fixedly installed on the bottom of the base near the four sides, telescopic rods are fixedly installed on the top of the base near the four sides, and the top ends of the telescopic rods are fixedly connected to the placement rack.

Preferably, the adjustment assembly includes a rotating shaft rotatably connected to the middle position of the rear inner cavity of the storage box and a hand-cranked wheel fixedly installed at the end of the rotating shaft, and the front end of the rotating shaft movably passes through the front side of the inner cavity of the storage box, and a rotating gear is fixedly sleeved at the middle position of the outer periphery of the hand-cranked wheel, and the top and bottom of the rotating gear are meshed with rack plates, and the sides of the rack plates away from each other are fixedly installed with extension plates, and the bottoms of the extension plates are slidably connected to the bottom of the inner cavity of the storage box, and rectangular openings are opened on both sides of the storage box, and the ends of the extension plates are respectively located in the inner cavities of adjacent rectangular openings.

Preferably, the front side of the hand-cranked wheel is movably connected to a T-shaped rod near one side, a plurality of limiting holes are provided at the middle position of the front side of the storage box, and the end of the T-shaped rod is movably inserted in the inner cavity of the limiting hole, a spring is sleeved on the outer periphery of the T-shaped rod near the front end, and the two ends of the spring are respectively fixedly connected to the outer periphery of the hand-cranked wheel and the T-shaped rod.

Compared with the prior art, the beneficial effects of the utility model are:

1. By setting up a lifting component, when the power output shaft of the servo motor rotates, the threaded rod can be rotated through the worm and the worm wheel. Opposite external threads are opened near the two ends of the outer periphery of the threaded rod, so that the two threaded sleeves connected to the outer periphery of the threaded rod can be directed to opposite sides, so that the height of the placement frame can be changed, which is suitable for trainers of different heights and improves the use effect of the device.

2. By setting up an adjustment component, the rotating shaft can be driven to rotate the rotating gear fixed on the rotating shaft, so that the two rack plates meshing with it can be moved to the side away from each other, and the extension plates fixed on the adjacent rack plates can be expanded outward, thereby expanding the usable area of the top of the storage box and facilitating the use of the staff.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall three-dimensional structure of the utility model;

FIG2 is an exploded view of the placement rack and base of the utility model;

FIG3 is a partial cross-sectional perspective structural diagram of the adjustment assembly of the present invention;

FIG4 is an enlarged view of point A in FIG2 of the present utility model;

FIG5 is an enlarged view of point B in FIG2 of the present utility model;

FIG6 is an enlarged view of point C in FIG3 of the present invention.

In the figure: 1. wall; 2. display; 3. base; 31. locking universal wheel; 32. telescopic rod; 4. placement rack; 5. storage box; 6. host; 7. lifting assembly; 71. servo motor; 72. support plate; 73. worm; 74. worm wheel; 75. threaded rod; 76. fixing plate; 77. threaded sleeve; 771. limit block; 772. limit rod; 78. hinged rod; 8. adjustment assembly; 81. rotating shaft; 82. hand wheel; 821. T-rod; 822. spring; 83. rotating gear; 84. rack plate; 85. extension plate; 9. keyboard; 10. mouse.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Embodiment 1: Please refer to Figures 1-6, a memory training device for accountants, including a wall 1 and a display 2 installed on the front side of the wall 1 near the top, a base 3 is provided on the front side of the wall 1, a lifting assembly 7 is provided on the top of the base 3, a placement rack 4 is provided above the top of the base 3, a storage box 5 is provided at the middle position of the top of the placement rack 4, a storage box 5 is fixedly installed on the top of the placement rack 4, an adjustment assembly 8 is provided in the inner cavity of the storage box 5, a keyboard 9 is provided near the middle position of the top of the storage box 5, a mouse 10 is provided near the other side of the top of the storage box 5, and the keyboard 9 and the mouse 10 are both electrically connected to the host 6, and the host 6 is electrically connected to the display 2. By using the keyboard 9, the mouse 10 and the display 2 in coordination, the accountant's memory can be trained by switching the screen back and forth.

The lifting assembly 7 includes a servo motor 71 located near the middle position of the bottom of the base 3 and a support plate 72 fixedly installed on the rear side of the servo motor 71. The bottom of the support plate 72 is fixedly connected to the base 3. A worm 73 is fixedly installed on the shaft end of the power output shaft of the servo motor 71. A worm wheel 74 is meshed at the bottom of the worm 73. A threaded rod 75 is penetrated at the center of one side of the worm wheel 74. Both ends of the threaded rod 75 are rotatably connected to a fixing plate 76. The bottom of the fixing plate 76 is fixedly connected to the base 3. The outer periphery of the fixing plate 76 near both ends is threaded. The threaded sleeve 77 is connected with the thread, and a hinged rod 78 is hinged at the middle position of the top of the threaded sleeve 77, and the top of the hinged rod 78 is movably connected to the placement frame 4. When the power output shaft of the servo motor 71 rotates, the thread 75 can be rotated by the worm 73 and the worm wheel 74. The outer periphery of the threaded rod 75 is provided with opposite external threads near the two ends, so that the two threaded sleeves 77 threadedly connected to the outer periphery of the threaded rod 75 can be moved to the opposite side, so that the height of the placement frame 4 can be changed, which is suitable for trainees of different heights and improves the use effect of the device.

The outer circumference of the threaded rod 75 is provided with opposite external threads near both ends.

Limiting blocks 771 are fixedly installed on the bottom of the threaded sleeve 77 near the front and rear sides, and the limiting rods 772 are movably passed through the two adjacent limiting blocks 771, and the two ends of the limiting rods 772 are fixedly connected to the fixing plates 76 respectively. When the threaded sleeve 77 moves, it can be limited by setting the limiting blocks 771 and the limiting rods 772.

The bottom of the base 3 is fixedly installed with locking universal wheels 31 near the four sides, and the locking universal wheels 31 are provided to facilitate the movement of the device. The top of the base 3 is fixedly installed with telescopic rods 32 near the four sides, and the top ends of the telescopic rods 32 are fixedly connected to the placement frame 4.

Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figures 3 and 6. The adjustment assembly 8 includes a rotating shaft 81 rotatably connected to the middle position of the inner cavity of the storage box 5 and a hand-cranked wheel 82 fixedly installed at the end of the rotating shaft 81, and the front end of the rotating shaft 81 movably passes through the front side of the inner cavity of the storage box 5. A rotating gear 83 is fixedly sleeved at the middle position of the outer periphery of the hand-cranked wheel 82. The top and bottom of the rotating gear 83 are meshed with a rack plate 84, and the side away from the rack plate 84 is fixedly installed with an extension The plate 85 and the bottom of the extension plate 85 are both slidably connected to the bottom of the inner cavity of the storage box 5. Rectangular openings are opened on both sides of the storage box 5, and the ends of the extension plate 85 are respectively located in the inner cavities of adjacent rectangular openings. By driving the rotating shaft 81, the rotating gear 83 fixedly mounted on the rotating shaft 81 can be rotated, and then the two rack plates 84 meshing therewith can be moved to the side away from each other, and the extension plate 85 fixed on the adjacent rack plates 84 can be expanded outward, thereby expanding the usable area of the top of the storage box 5 and facilitating use by the staff.

The front side of the hand-cranked wheel 82 is movably penetrated by a T-shaped rod 821 near one side, and a plurality of limiting holes are opened in the middle position of the front side of the storage box 5, and the end of the T-shaped rod 821 is movably inserted in the inner cavity of the limiting hole, and a spring 822 is sleeved on the outer periphery of the T-shaped rod 821 near the front end, and the two ends of the spring 822 are respectively fixedly connected to the outer periphery of the hand-cranked wheel 82 and the T-shaped rod 821, and the adjusted extension plate 85 can be limited by setting the T-shaped rod 821 and the spring 822.

Working principle: When the utility model is used to train the memory of accountants, the staff can adjust the height of the storage box 5 according to their own height. At this time, the external power supply of the servo motor 71 is turned on through the external controller, and the power output shaft of the servo motor 71 rotates to drive the worm 73 fixed to the shaft end of the power output shaft of the servo motor 71 to rotate, thereby enabling the worm wheel 74 meshing with the worm 73 to rotate, thereby enabling the threaded rod 75 to rotate. The outer periphery of the threaded rod 75 is provided with opposite external threads near both ends, and the threaded sleeve 77 that can be threadedly connected to the outer periphery of the threaded rod 75 is between the limit block 771 and The limit rod 772 is moved to the opposite side under the limit, so that the height of the placement rack 4 can be changed, which is suitable for trainees of different heights and improves the use effect of the device. When it is necessary to expand the use area of the top of the storage box 5, the hand wheel 82 can be rotated to rotate the rotating shaft 81 fixed at the end of the hand wheel 82, and then the rotating gear 83 can be rotated, so that the two rack plates 84 meshing therewith can be moved to the side away from each other, and the extension plate 85 fixed on the adjacent rack plate 84 can be expanded outward, so that the use area of the top of the storage box 5 can be expanded, which is convenient for the staff to use.

The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. A memory training device for accountants, comprising a wall (1) and a display (2) installed on the front side of the wall (1) near the top, characterized in that: a base (3) is provided on the front side of the wall (1), a lifting assembly (7) is provided on the top of the base (3), a placement rack (4) is provided above the top of the base (3), a storage box (5) is provided at the middle position of the top of the placement rack (4), a storage box (5) is fixedly installed on the top of the placement rack (4), an adjustment assembly (8) is provided in the inner cavity of the storage box (5), a keyboard (9) is provided at the middle position of the top of the storage box (5), a mouse (10) is provided at the other side of the top of the storage box (5), and the keyboard (9) and the mouse (10) are both electrically connected to a host (6), and the host (6) is electrically connected to the display (2); The lifting assembly (7) comprises a servo motor (71) located near the middle position of the bottom of the base (3) and a support plate (72) fixedly mounted on the rear side of the servo motor (71), the bottom of the support plate (72) being fixedly connected to the base (3), a worm (73) being fixedly mounted on the shaft end of the power output shaft of the servo motor (71), a worm wheel (74) being meshed at the bottom of the worm (73), a threaded rod (75) being provided through the center of one side of the worm wheel (74), both ends of the threaded rod (75) being rotatably connected to a fixing plate (76), the bottom of the fixing plate (76) being fixedly connected to the base (3), the outer periphery of the fixing plate (76) being threadedly connected to a threaded sleeve (77) near both ends, a hinged rod (78) being hingedly connected at the middle position of the top of the threaded sleeve (77), and the top of the hinged rod (78) being movably connected to the placement frame (4). 2. A memory training device for accountants according to claim 1, characterized in that: opposite external threads are provided on the outer circumference of the threaded rod (75) near both ends. 3. A memory training device for accountants according to claim 1, characterized in that: a limit block (771) is fixedly installed on the bottom of the threaded sleeve (77) near the front and rear sides, and a limit rod (772) is movably passed through two adjacent limit blocks (771), and the two ends of the limit rod (772) are fixedly connected to the fixed plate (76) respectively. 4. A memory training device for accountants according to claim 1, characterized in that: locking universal wheels (31) are fixedly installed near the bottom of the base (3) near the four sides, and telescopic rods (32) are fixedly installed near the top of the base (3), and the tops of the telescopic rods (32) are fixedly connected to the placement frame (4). 5. A memory training device for accountants according to claim 1, characterized in that: the adjustment component (8) includes a rotating shaft (81) rotatably connected to the middle position of the inner cavity of the storage box (5) and a hand-cranked wheel (82) fixedly installed at the end of the rotating shaft (81), and the front end of the rotating shaft (81) movably passes through the front side of the inner cavity of the storage box (5), and a rotating gear (83) is fixedly sleeved at the middle position of the outer circumference of the hand-cranked wheel (82), the top and bottom of the rotating gear (83) are meshed with rack plates (84), and the side away from the rack plate (84) is fixedly installed with an extension plate (85), the bottom of the extension plate (85) is slidably connected to the bottom of the inner cavity of the storage box (5), and rectangular openings are opened on both sides of the storage box (5), and the ends of the extension plate (85) are respectively located in the inner cavity of adjacent rectangular openings. 6. A memory training device for accountants according to claim 5, characterized in that: the front side of the hand-cranked wheel (82) is movably connected to the T-shaped rod (821) near one side, a plurality of limiting holes are opened at the middle position of the front side of the storage box (5), and the end of the T-shaped rod (821) is movably inserted into the inner cavity of the limiting hole, and a spring (822) is sleeved on the outer periphery of the T-shaped rod (821) near the front end, and the two ends of the spring (822) are respectively fixedly connected to the outer periphery of the hand-cranked wheel (82) and the T-shaped rod (821).