CN214083641U

CN214083641U - Higher mathematics plotter

Info

Publication number: CN214083641U
Application number: CN202022680110.0U
Authority: CN
Inventors: 李燕; 王晔冰; 李佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-08-31
Anticipated expiration: 2030-11-18

Abstract

The utility model provides a higher mathematics plotter, including disc, moving mechanism, buffer gear and clearance mechanism, the slide rail sets up the outside at the disc, the outside of slide bar and the inside sliding connection of slide rail, one end of slide bar and one side fixed connection of removal case, the top of chucking case and the bottom fixed connection who removes the post, the inner chamber of chucking case is rotated with the outside of rotary rod and is connected, the one end of rotary rod and one side fixed connection of first conical gear, the outside of first conical gear is connected with the outside meshing of second conical gear. The utility model discloses a set up disc, fixed block, the first in command, removal case, slide bar, slide rail and slide bar, but the person of facilitating the use carries out the operation of drawing a circle, labour saving and time saving, and through setting up rotary rod, first conical gear, second conical gear, threaded rod, threading board and ejector pad, can be convenient for take out convenient to use back or cracked chalk body.

Description

Higher mathematics plotter

Technical Field

The utility model relates to a teaching aid field especially relates to an advanced mathematics plotter.

Background

Higher mathematics refers to a relatively complicated object and method of mathematics compared with the first mathematics, and is generally considered to be a basic subject formed by micro-integration, deeper algebra, geometry and cross content between them.

At present, when higher mathematics teaches, can use drawing device to draw usually, when drawing the circle, because some circle drawing instrument that have now are not convenient for take and draw the circle comparatively hard, the circle operation of drawing that can not be quick, and fix the chalk in the circle drawing instrument and often be not convenient for take out because of breaking off, lead to the inconvenience of using, can not satisfy user's user demand.

To this end, we provide an advanced math plotter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an advanced mathematics plotter to solve the problem that proposes among the above-mentioned background art.

The utility model provides a high mathematics plotter, including disc, moving mechanism, buffer gear and clearance mechanism, moving mechanism includes slide rail, slide bar, first pulley, first spout, movable box and second handle, the slide rail sets up the outside at the disc, the outside of slide bar and the inside sliding connection of slide rail, the one end of slide bar and one side fixed connection of movable box, the top of movable box and the bottom fixed connection of second handle; the buffer mechanism comprises a moving column, a spring, a connecting rod, a second pulley and a second sliding groove, the outer side of the moving column is connected with the inner cavity of the moving box in a sliding mode, one side of the moving column is fixedly connected with one end of the spring, and one end, far away from the moving column, of the spring is fixedly connected with the bottom of the inner cavity of the moving box; clear away the mechanism and include chucking case, rotary rod, first conical gear, second conical gear, threaded rod, thread plate, ejector pad and chalk body, the top of chucking case and the bottom fixed connection who removes the post, the inner chamber of chucking case is rotated with the outside of rotary rod and is connected, one end of rotary rod and one side fixed connection of first conical gear, the outside of first conical gear is connected with the outside meshing of second conical gear.

Preferably, the top of the disc is fixedly connected with a fixed block, and the top of the fixed block is fixedly connected with a first handle.

Preferably, a first sliding groove is formed in the disc, first pulleys are fixedly connected to two sides of the sliding rod, and the outer side of each first pulley is connected with the inner wall of the corresponding first sliding groove in a sliding mode.

Preferably, one side fixedly connected with second pulley of removal post, the second spout that uses with the cooperation of second pulley is seted up to the inner wall of removal case, the outside of second pulley and the inner wall sliding connection of second spout.

Preferably, the inner ring of the second bevel gear is fixedly connected with a threaded rod, and the outer side of the threaded rod is in threaded connection with the inner part of the threaded plate.

Preferably, one side of the threaded plate is fixedly connected with a pushing block, and a chalk body is arranged inside the clamping box.

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

1. the utility model discloses a set up disc, fixed block, the first in command, the movable box, the slide bar, slide rail and slide bar, can be convenient for the user to carry out the operation of drawing a circle, labour saving and time saving, and through setting up rotary rod, first conical gear, second conical gear, the threaded rod, the thread plate and ejector pad, can be convenient for take out the chalk body after using or fracture, convenient to use, it is inconvenient to have solved some circle drawing tools of the prior art and is not convenient for take and draw a circle comparatively hard, can not be quick draw a circle the operation, and the chalk that fixes in the circle drawing tool often is inconvenient for take out because of breaking, has leaded to the inconvenient problem of using;

2. the utility model discloses a set up fixed block and the first in command, can be convenient for the user to take the disc through the first in command and fixed block, be convenient for draw, through setting up first pulley and first spout, can be convenient for the slide bar to slide, and then can be convenient for carry out circular drawing, through setting up second pulley and second spout, can be convenient for the mobile column to remove, and can improve the stability of mobile column when removing;

3. the utility model discloses a set up threaded rod and threading board, can be convenient for drive the threaded rod through the rotation of second bevel gear and rotate, and then can be convenient for drive the threading board and remove, through setting up ejector pad and chalk body, can be convenient for release the inside of chucking case through the chalk body after the ejector pad will use, the operation of being convenient for.

Drawings

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

FIG. 2 is a side view of the disk of FIG. 1 according to the present invention;

FIG. 3 is a cross-sectional view of the movable box of FIG. 2 according to the present invention;

fig. 4 is an enlarged schematic view of a structure shown in fig. 3 according to the present invention.

Reference numbers in the figures: 1. a disc; 2. a fixed block; 3. a first handle; 4. a moving mechanism; 41. a slide rail; 42. a slide bar; 43. a first pulley; 44. a first chute; 45. a mobile box; 46. a second handle; 5. a buffer mechanism; 51. moving the column; 52. a spring; 53. a connecting rod; 54. a second pulley; 55. a second chute; 6. a clearing mechanism; 61. clamping the box; 62. rotating the rod; 63. a first bevel gear; 64. a second bevel gear; 65. a threaded rod; 66. a thread plate; 67. a push block; 68. a chalk body.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, in which fig. 1 is a schematic structural diagram of the present invention, fig. 2 is a side view of the structure of the disc shown in fig. 1 of the present invention, fig. 3 is a sectional structural view of the movable box shown in fig. 2 of the present invention, and fig. 4 is an enlarged schematic structural diagram of a position a in fig. 3 of the present invention. A high mathematics plotter comprises a disc 1, a moving mechanism 4 is arranged on the outer side of the disc 1, a buffer mechanism 5 is arranged on one side of the moving mechanism 4, and a clearing mechanism 6 is arranged at the bottom of the buffer mechanism 5; the moving mechanism 4 comprises a sliding rail 41, a sliding rod 42, a first pulley 43, a first sliding chute 44, a moving box 45 and a second handle 46, wherein the sliding rail 41 is arranged on the outer side of the disc 1, the outer side of the sliding rod 42 is connected with the inner part of the sliding rail 41 in a sliding manner, one end of the sliding rod 42 is fixedly connected with one side of the moving box 45, and the top of the moving box 45 is fixedly connected with the bottom of the second handle 46; the buffer mechanism 5, the buffer mechanism 5 includes a moving column 51, a spring 52, a connecting rod 53, a second pulley 54 and a second chute 55, the outside of the moving column 51 is connected with the inner cavity of the moving box 45 in a sliding way, one side of the moving column 51 is fixedly connected with one end of the spring 52, and one end of the spring 52 far away from the moving column 51 is fixedly connected with the bottom of the inner cavity of the moving box 45; the cleaning mechanism 6 comprises a clamping box 61, a rotating rod 62, a first bevel gear 63, a second bevel gear 64, a threaded rod 65, a threaded plate 66, a pushing block 67 and a chalk body 68, wherein the top of the clamping box 61 is fixedly connected with the bottom of the moving column 51, an inner cavity of the clamping box 61 is rotatably connected with the outer side of the rotating rod 62, one end of the rotating rod 62 is fixedly connected with one side of the first bevel gear 63, and the outer side of the first bevel gear 63 is meshed with the outer side of the second bevel gear 64.

Further, the top fixedly connected with fixed block 2 of disc 1, the top fixedly connected with of fixed block 2 the first in command 3, through setting up fixed block 2 and the first in command 3, but the person of facilitating the use takes disc 1 through the first in command 3 and fixed block 2, is convenient for draw.

Further, first spout 44 has been seted up to the inside of disc 1, the equal fixedly connected with first pulley 43 in both sides of slide bar 42, the outside of first pulley 43 and the inner wall sliding connection of first spout 44, through setting up first pulley 43 and first spout 44, the slide bar 42 of can being convenient for slides, and then can be convenient for carry out circular drawing.

Further, one side fixedly connected with second pulley 54 of removal post 51, the inner wall of removal case 45 is seted up and is used with the cooperation of second pulley 54 second spout 55, the outside of second pulley 54 and the inner wall sliding connection of second spout 55, through setting up second pulley 54 and second spout 55, can be convenient for remove post 51 and remove, and can improve the stability of removal post 51 when removing.

Further, the inner ring of the second bevel gear 64 is fixedly connected with a threaded rod 65, the outer side of the threaded rod 65 is in threaded connection with the inner portion of the threaded plate 66, and by arranging the threaded rod 65 and the threaded plate 66, the threaded rod 65 can be driven to rotate through rotation of the second bevel gear 64, and then the threaded plate 66 can be driven to move conveniently.

Furthermore, a pushing block 67 is fixedly connected to one side of the threaded plate 66, a chalk body 68 is arranged inside the clamping box 61, and the used chalk body 68 can be conveniently pushed out of the clamping box 61 through the pushing block 67 by arranging the pushing block 67 and the chalk body 68, so that the operation is convenient.

The utility model provides a pair of higher mathematics plotter's theory of operation as follows:

when the chalk is used, a user can take the disc 1 through the first handle 3, lean the disc 1 against one side of the blackboard, drive the moving box 45 to move through the second handle 46, and further drive the chalk body 68 at the bottom to move, so that the operation of drawing circles can be conveniently carried out, and a certain buffer effect can be provided through the arranged moving column 51 and the spring 52, so that the situation that the chalk body 68 is broken is effectively prevented, when the chalk body 68 is used up and needs to be replaced or broken, the rotating rod 62 can be rotated to drive the first bevel gear 63 to rotate, the first bevel gear 63 can be rotated to drive the second bevel gear 64 to rotate, the second bevel gear 64 can be rotated to drive the threaded rod 65 to rotate, the threaded rod 65 can be rotated to drive the threaded plate 66 to move, the threaded plate 66 can be moved to drive the pushing block 67 to move, and further push the chalk body 68, the chalk body 68 is pushed out of the clamping box 61, so that the chalk body 68 is convenient to replace and use.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. An advanced math plotter, comprising:

the device comprises a disc (1), wherein a moving mechanism (4) is arranged on the outer side of the disc (1), a buffer mechanism (5) is arranged on one side of the moving mechanism (4), and a clearing mechanism (6) is arranged at the bottom of the buffer mechanism (5);

the moving mechanism (4) comprises a sliding rail (41), a sliding rod (42), a first pulley (43), a first sliding chute (44), a moving box (45) and a second handle (46), the sliding rail (41) is arranged on the outer side of the disc (1), the outer side of the sliding rod (42) is connected with the inner part of the sliding rail (41) in a sliding mode, one end of the sliding rod (42) is fixedly connected with one side of the moving box (45), and the top of the moving box (45) is fixedly connected with the bottom of the second handle (46);

the buffer mechanism (5) comprises a moving column (51), a spring (52), a connecting rod (53), a second pulley (54) and a second sliding groove (55), the outer side of the moving column (51) is in sliding connection with the inner cavity of the moving box (45), one side of the moving column (51) is fixedly connected with one end of the spring (52), and one end, far away from the moving column (51), of the spring (52) is fixedly connected with the bottom of the inner cavity of the moving box (45);

clear away mechanism (6), clear away mechanism (6) including chucking case (61), rotary rod (62), first conical gear (63), second conical gear (64), threaded rod (65), screw plate (66), ejector pad (67) and chalk body (68), the top of chucking case (61) and the bottom fixed connection who removes post (51), the inner chamber of chucking case (61) rotates with the outside of rotary rod (62) to be connected, the one end of rotary rod (62) and one side fixed connection of first conical gear (63), the outside of first conical gear (63) is connected with the outside meshing of second conical gear (64).

2. A higher mathematics plotter according to claim 1, characterized in that the top of said disc (1) is fixedly connected with a fixed block (2), the top of said fixed block (2) being fixedly connected with a first handle (3).

3. A higher mathematics plotter according to claim 1, characterized in that the inside of said disc (1) is opened with a first sliding slot (44), both sides of said sliding rod (42) are fixedly connected with a first pulley (43), the outer side of said first pulley (43) is connected with the inner wall of the first sliding slot (44) in a sliding manner.

4. A plotter for advanced mathematics according to claim 1, characterized in that one side of the moving column (51) is fixedly connected with a second pulley (54), the inner wall of the moving box (45) is provided with a second sliding slot (55) matched with the second pulley (54), and the outer side of the second pulley (54) is connected with the inner wall of the second sliding slot (55) in a sliding way.

5. A higher mathematics plotter according to claim 1, characterized in that the inner ring of said second bevel gear (64) is fixedly connected with a threaded rod (65), the outer side of said threaded rod (65) being in threaded connection with the inner part of a threaded plate (66).

6. A higher mathematics plotter according to claim 1, characterized in that one side of said thread plate (66) is fixedly connected with a push block (67), and the inside of said clamping box (61) is provided with a chalk body (68).