CN213634992U

CN213634992U - Statistical display equipment

Info

Publication number: CN213634992U
Application number: CN202022990411.3U
Authority: CN
Inventors: 马怀远
Original assignee: Jiangsu Institute of Economic and Trade Technology
Current assignee: Jiangsu Institute of Economic and Trade Technology
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-07-06
Anticipated expiration: 2030-12-12

Abstract

The utility model discloses a statistical display device, which comprises a fixed plate, fixed plate one side is fixed with the first fixed block, first fixed block one side is fixed with the show board, the show board has been seted up the second spout, slide in the second spout and be equipped with the second slider, fixed plate one side has been seted up the first spout, slide in the first spout and be equipped with the first slider, first slider one side is fixed with the slide, show board movable sleeve is established in the slide, fixed second fixed block that is equipped with on the slide, second fixed block one side is fixed with the brush board, the utility model discloses accessible gear revolve drives the pinion rack and moves, thereby drives the slide and moves, enlarges the scope of show board, increases its writing scope, makes the student understand more fully; the utility model discloses be equipped with the position that gyro wheel accessible gyro wheel removed the show board to what make the student observe carefully more, mobilize student's enthusiasm.

Description

Statistical display equipment

Technical Field

The utility model relates to a teaching aid equipment technical field specifically is a statistical display device.

Background

The statistical profession is an application subject of statistics in the economic field, economic data are used as research objects, the economic data are collected, generated and transmitted, economic phenomena behind the economic data and rules of a complex economic system are analyzed by a statistical method, and therefore the statistical profession serves as an economic and management decision-making service, pure data explanation is obscure in the general teaching explanation process of the economic statistics subject, students cannot understand visually, although the explanation can be analyzed through a column diagram and a sector diagram, in the prior art, adjustment cannot be performed according to the scope of a blackboard-writing, a display board cannot move, students on two sides cannot see the display board, learning enthusiasm of the students is reduced, and therefore a statistical display device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a statistics is with display device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a statistical display device comprises a fixed plate, wherein a first fixed block is fixedly arranged on one side of the fixed plate, a display plate is fixedly arranged on one side of the first fixed block, a second sliding groove is formed in the display plate, a second sliding block is arranged in the second sliding groove in a sliding manner, a first sliding groove is formed in one side of the fixed plate, a first sliding block is arranged in the first sliding groove in a sliding manner, a sliding plate is fixedly arranged on one side of the first sliding block, the display plate is movably sleeved in the sliding plate, a second fixed block is fixedly arranged on the sliding plate, a brush plate is fixedly arranged on one side of the second fixed block, the brush plate is movably attached to the display plate, a second connecting rod is rotatably arranged on one side of the fixed plate, a gear is rotatably arranged on the second connecting rod, a toothed plate is arranged in a gear meshing manner, a first connecting rod is fixedly arranged on the toothed, the fixed sleeve that is equipped with in fixed plate one side, the fixed collecting vat that is equipped with between the sleeve, it is equipped with the scraper blade to slide in the collecting vat, the collecting vat is located the downside of show board, the fixed backup pad that is equipped with down of fixed plate, the fixed third fixed block that is equipped with of backup pad downside, the third fixed block has the baffle, it is equipped with the gyro wheel to rotate between the baffle.

Preferably, the roller is provided with an insertion hole, a second screw rod is inserted into the thread on one side of the baffle, and the second screw rod can penetrate through the insertion hole in a threaded manner.

Preferably, a first screw rod is inserted into threads on one side of the fixing plate, and a gear is inserted into threads at one end of the first screw rod.

Preferably, a first fixed box is fixedly arranged on one side of the supporting plate, a collecting box is detachably arranged in the first fixed box, and the collecting box is located at the lower end of the collecting tank.

Preferably, a rotating rod is fixedly arranged on one side of the second connecting rod.

Preferably, a second fixing box is fixedly arranged on one side of the sliding plate, a spring is arranged in the second fixing box, and a clamping plate is arranged at the end part of the spring.

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

1. the utility model can drive the toothed plate to move through the gear rotation, thereby driving the sliding plate to move, expanding the range of the display plate, increasing the writing range of the display plate and leading students to understand more fully;

2. the utility model discloses be equipped with the position that gyro wheel accessible gyro wheel removed the show board to what make the student observe carefully more, mobilize student's enthusiasm.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side view of the present invention;

in the figure: 1. a fixing plate; 11. a first fixed block; 12. a display board; 13. a first chute; 14. a first slider; 15. a slide plate; 16. a second fixed block; 17. brushing the board; 2. a second chute; 21. a second slider; 3. a first connecting rod; 31. a toothed plate; 32. a gear; 33. a second connecting rod; 34. a rotating rod; 35. a first screw; 4. a sleeve; 41. collecting tank; 42. a first stationary box; 43. a collection box; 44. a squeegee; 5. a support plate; 51. a third fixed block; 52. a baffle plate; 53. a roller; 54. a jack; 55. a second screw; 6. a second stationary box; 61. a spring; 62. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a statistical display device comprises a fixed plate 1, wherein a first fixed block 11 is fixedly arranged on one side of the fixed plate 1, a display plate 12 is fixedly arranged on one side of the first fixed block 11, a second sliding chute 2 is formed in the display plate 12, a second sliding block 21 is arranged in the second sliding chute 2 in a sliding manner, the second sliding block 21 is fixedly connected with a sliding plate 15, so that the sliding plate 15 can move conveniently and can also be limited by the second sliding block 21, a first sliding chute 13 is formed in one side of the fixed plate 1, a first sliding block 14 is arranged in the first sliding chute 13 in a sliding manner, a sliding plate 15 is fixedly arranged on one side of the first sliding block 14, the sliding plate 15 is supported to move, the display plate 12 is movably sleeved in the sliding plate 15, the writing range of the display plate 12 is increased by moving the sliding plate 15, a second fixed block 16 is fixedly arranged on the sliding plate 15, and the cross section, the fixed brush board 17 that is equipped with in second fixed block 16 one side, brush board 17 and the movable laminating of show board 12, fixed plate 1 one side is rotated and is equipped with second connecting rod 33, it is equipped with gear 32 to rotate on the second connecting rod 33, gear 32 meshing is equipped with pinion rack 31, the fixed head rod 3 that is equipped with on pinion rack 31, head rod 3 tip and slide 15 fixed connection, gear 32 rotates and drives pinion rack 31 and move to drive slide 15 through head rod 3 fixed connection and move, slide 15 moves and drives the clean show board 12 of brush board 17 simultaneously, fixed plate 1 one side is fixed and is equipped with sleeve 4, the fixed collecting vat 41 that is equipped with between the sleeve 4, through the clean dust of brush board 17 receive in the groove 41, the slip is equipped with scraper blade 44 in the collecting vat 41, the collecting vat 41 is located the downside of show board 12, accessible scraper blade 44, the dust in the collecting tank 41 is scraped into the collecting tank 43 for centralized treatment, the supporting plate 5 is fixedly arranged below the fixing plate 1, the third fixing block 51 is fixedly arranged on the lower side of the supporting plate 5, the baffle plate 52 is arranged below the third fixing block 51, the roller 53 is rotatably arranged between the baffle plates 52, and the display board 12 can be moved to facilitate observation.

As an embodiment of the present invention, the roller 53 has a hole 54, the thread on one side of the baffle 52 is inserted with a second screw 55, the second screw 55 can penetrate the hole 54, and the position of the display board 12 can be fixed.

As an embodiment of the present invention, a first screw 35 is inserted into one side of the fixing plate 1 through a thread, a gear 32 is inserted into one end of the first screw 35, and the gear 32 is fixed after the rotation is completed.

As an embodiment of the utility model, 5 one side of backup pad is fixed and is equipped with first fixed case 42, fixed collecting box 43, can dismantle in the first fixed case 42 and be equipped with collecting box 43, collecting box 43 is located collecting groove 41's lower extreme, and collecting box 43 collects dust centralized processing.

As an embodiment of the present invention, the second connecting rod 33 is provided with a rotating rod 34 on one side for rotation.

As an embodiment of the utility model, the fixed case 6 that is equipped with the second of slide 15 one side, be equipped with spring 61 in the fixed case 6 of second, but spring 61 tip is equipped with splint 62, but centre gripping books, saves mr's physical power.

The working principle is as follows: when the utility model is used, firstly, a statistical chart can be drawn on the display board 12, when the distance between the two sides of the display board 12 is not enough, the first screw rod 35 can be rotated first, the fixation between the first screw rod 35 and the gear 32 is released, the rotating rod 34 is rotated to drive the gear 32 to rotate, the gear 32 drives the toothed plate 31 which is meshed to move, thereby driving the sliding plate 15 which is fixedly connected through the first connecting rod 3 to move, the second slider 21 which is fixedly arranged in the sliding plate 15 moves along the second chute 2 which is arranged on the display board 12, the first slider 14 which is fixed on one side of the sliding plate 15 slides along the first chute 13 which is arranged on one side of the fixed plate 1, the writing range of the display board 12 is increased, when the sliding plate 15 moves, the brush board 17 which is fixed on one side of the second fixed block 16 which is fixedly connected on the sliding plate 15 is driven to clean the chart which is previously drawn on the display board 12, the cleaned dust falls into the collecting, the dust in the collecting tank 41 can be scraped into the collecting tank 43 through the scraper 44 on the inner side of the collecting tank 41 for centralized processing, the third fixing block 51 is used for moving the roller 53 arranged between the baffles 52 in a rotating mode, the second screw 55 arranged on one side of each baffle 52 in an inserting mode is inserted through threads, the threads are inserted into the insertion holes 54 formed in the roller 53 for fixing, and the spring 61 in the second fixing box 6 on one side of the sliding plate 15 can be matched with the clamping plate 62 for clamping books.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A display device for statistics comprises a fixing plate (1) and is characterized in that a first fixing block (11) is fixedly arranged on one side of the fixing plate (1), a display plate (12) is fixedly arranged on one side of the first fixing block (11), a second sliding chute (2) is formed in the display plate (12), a second sliding block (21) is arranged in the second sliding chute (2) in a sliding manner, a first sliding chute (13) is formed in one side of the fixing plate (1), a first sliding block (14) is arranged in the first sliding chute (13) in a sliding manner, a sliding plate (15) is fixedly arranged on one side of the first sliding block (14), the display plate (12) is movably sleeved in the sliding plate (15), a second fixing block (16) is fixedly arranged on the sliding plate (15), a brush plate (17) is fixedly arranged on one side of the second fixing block (16), and the brush plate (17) is movably attached to the display plate (12), a second connecting rod (33) is rotatably arranged at one side of the fixed plate (1), a gear (32) is rotatably arranged on the second connecting rod (33), a toothed plate (31) is meshed with the gear (32), a first connecting rod (3) is fixedly arranged on the toothed plate (31), the end part of the first connecting rod (3) is fixedly connected with a sliding plate (15), one side of the fixed plate (1) is fixedly provided with a sleeve (4), a collecting groove (41) is fixedly arranged between the sleeves (4), a scraper (44) is arranged in the collecting groove (41) in a sliding manner, the collecting groove (41) is positioned at the lower side of the display board (12), a supporting plate (5) is fixedly arranged below the fixed plate (1), the fixed third fixed block (51) that is equipped with of backup pad (5) downside, third fixed block (51) have baffle (52) down, it is equipped with gyro wheel (53) to rotate between baffle (52).

2. A statistical display apparatus as claimed in claim 1, wherein: the roller (53) is provided with an insertion hole (54), a second screw rod (55) is inserted into one side of the baffle (52) in a threaded manner, and the second screw rod (55) can penetrate through the insertion hole (54) in a threaded manner.

3. A statistical display apparatus as claimed in claim 1, wherein: a first screw rod (35) is inserted into one side of the fixing plate (1) through threads, and a gear (32) is inserted into one end of the first screw rod (35) through threads.

4. A statistical display apparatus as claimed in claim 1, wherein: the device is characterized in that a first fixed box (42) is fixedly arranged on one side of the supporting plate (5), a collecting box (43) is detachably arranged in the first fixed box (42), and the collecting box (43) is located at the lower end of the collecting groove (41).

5. A statistical display apparatus as claimed in claim 1, wherein: and a rotating rod (34) is fixedly arranged on one side of the second connecting rod (33).

6. A statistical display apparatus as claimed in claim 1, wherein: one side of the sliding plate (15) is fixedly provided with a second fixing box (6), a spring (61) is arranged in the second fixing box (6), and the end part of the spring (61) is provided with a clamping plate (62).