CN210052371U

CN210052371U - Auxiliary device is used in english teaching

Info

Publication number: CN210052371U
Application number: CN201920517560.2U
Authority: CN
Inventors: 魏静
Original assignee: Chengdu Univeristy of Technology
Current assignee: Chengdu Univeristy of Technology
Priority date: 2019-04-16
Filing date: 2019-04-16
Publication date: 2020-02-11
Anticipated expiration: 2029-04-16

Abstract

The utility model belongs to the teaching aid field especially relates to an auxiliary device is used in english teaching, including bottom plate, bracing piece, blackboard, supplementary marking device, cleaning device, the equal fixed mounting in top both ends of bottom plate has the bracing piece, one side that the bracing piece is relative is rotated through rotating and is connected with the blackboard, one side that the bracing piece is relative is located blackboard below sliding connection and is assisted marking device, one side that the bracing piece is relative is located blackboard top sliding connection and is had cleaning device. The utility model discloses a set up supplementary marking device, start electric putter for electric putter promotes the mosaic plate and slides along the surface of grid plate, carries out quick drawing english four-wire, improves teacher's teaching quality and teaching speed, has still reduced intensity of labour simultaneously, through setting up fixed knot structure, makes the change chalk that can be quick, improves the speed of teaching, and this project organization is ingenious, is worth promoting.

Description

Auxiliary device is used in english teaching

Technical Field

The utility model belongs to the teaching aid field especially relates to an auxiliary device is used in english teaching.

Background

English study needs to begin from knowing and writing letters, and once the English study starts to write letters, the letters need to be copied and written in the standard English lattices, the standard English lattices need to have four lines, however, the drawing of lines on a blackboard by using a ruler is inconvenient, some scribers are also provided, and the scribers are usually carried separately and are also inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to foretell problem provides an auxiliary device is used in english teaching.

In order to achieve the purpose, the utility model discloses a technical scheme do, the utility model provides an auxiliary device is used in english teaching, including bottom plate, bracing piece, blackboard, supplementary marking device, cleaning device, the equal fixed mounting in top both ends of bottom plate has the bracing piece, one side that the bracing piece is relative is connected with the blackboard through rotating the rotation, one side that the bracing piece is relative is located blackboard below sliding connection and has supplementary marking device, one side that the bracing piece is relative is located blackboard top sliding connection and has cleaning device.

Cleaning device includes the slider, two the equal sliding connection in surface of bracing piece has the slider, fixed mounting has the installing frame between the relative one side of slider, the spacing groove has all been seted up to the inside both sides of installing frame, relative one side inner wall has cleaning device through slider sliding connection between the spacing groove, the inside of installing frame is located fixed mounting between the cleaning device has the fixed plate, the back fixed mounting of fixed plate has the motor, the output of motor has the carousel through rotating a sliding connection, the equal fixed mounting in front both sides of carousel has the traction lever that the direction was carried on the back mutually.

Preferably, the wiping device comprises a fixed frame, one end of the traction rod, which is far away from the rotary disc, is fixedly connected with the fixed frame, and two sides of the fixed frame are both in sliding connection with the limiting groove through sliding parts.

Preferably, the clamping rods are inserted into the opposite sides of the outer surface of the fixing frame in a sliding mode, the blackboard eraser is clamped in the fixing frame through the clamping rods, the fan is fixedly mounted on the upper portion of the blackboard eraser in the fixing frame, the dust storage box is fixedly mounted on one side, located on one side of the fan, in the fixing frame, and the output end of the fan is communicated with the dust storage box through a leather hose.

Preferably, the outer surface of the fixing plate is fixedly provided with shock pads at two ends of the opposite side, and the shock pads are fixedly provided with buffer springs inside.

Preferably, the inside interlude of blackboard is provided with the bull stick, the one end that the blackboard was kept away from to the bull stick all is connected with the bracing piece rotation through rotating the piece, one side fixed mounting that the surface of bracing piece is located the bull stick has spacing hook.

Preferably, the auxiliary scribing device comprises a sliding plate, the front surface of the supporting rod is connected with the sliding plate in a sliding manner, a grid plate is fixedly mounted between the opposite sides of the sliding plate, an electric push rod is fixedly mounted on the front surface of the sliding plate, an embedding plate is connected to the front surface of the grid plate in a sliding manner, the electric push rod is fixedly connected with the embedding plate, and a fixing structure is fixedly mounted at the position, located in a gap of the grid plate, of the front surface of the embedding plate.

Preferably, the fixed knot constructs including the rubber circle, the inside fixed mounting of rubber circle has the spring clamp, and the inside of rubber circle is located spring clamp one side and has the slip clamp through slider sliding connection, the quantity of spring clamp and slip clamp is two, and is symmetrical arrangement.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses, through setting up supplementary marking device, start electric putter for electric putter promotes the mosaic plate and slides along the surface of grid plate, carries out quick drawing english four-wire, improves teacher's teaching quality and teaching speed, has still reduced intensity of labour simultaneously, through setting up fixed knot structure, makes the change chalk that can be quick, improves the speed of teaching, and this project organization is ingenious, is worth promoting.

2. The utility model discloses, through designing cleaning device, the starter motor, the motor drives the carousel and rotates, the carousel drives the pull rod and pulls wiping arrangement, make wiping arrangement remove along the inside of spacing groove, and clean the blackboard through the blackboard eraser, the fan is to cleaning the dust that the in-process produced simultaneously, absorb and discharge the inside of storing up the ash box, through setting up the supporting rod, make the supporting rod carry out the centre gripping to the blackboard eraser, make the blackboard eraser be convenient for install and dismantle, change and the maintenance for later stage blackboard eraser facilitate, absorb the dust on one side through automatically cleaning the blackboard simultaneously on one side, greatly reduced mr's intensity of labour, realize dustless simultaneously and clean, the harm of dust to teacher's health has been reduced, further its practicality has been improved, be worth promoting and using.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

FIG. 1 is a schematic structural view provided in example 1;

FIG. 2 provides an enlarged view at A in FIG. 1 for example 1;

FIG. 3 is a schematic front view of a fixing structure provided in example 1;

fig. 4 is a schematic side view of the wiping apparatus according to embodiment 1.

In the above figures, 1, a base plate; 2. a support bar; 3. a blackboard; 31. a rotating rod; 32. a limiting hook; 4. an auxiliary scribing device; 41. a slide plate; 42. a grid plate; 43. an electric push rod; 44. inlaying a plate; 45. a fixed structure; 451. a rubber ring; 452. a spring clip; 453. a slide clamp; 5. a cleaning device; 51. a slider; 52. installing a frame; 53. a limiting groove; 54. a wiping device; 541. a fixing frame; 542. a clamping rod; 543. a blackboard eraser; 544. a fan; 545. a dust storage box; 55. a fixing plate; 56. a motor; 57. a turntable; 58. a draw bar; 59. a shock-absorbing pad.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1, the utility model provides an auxiliary device is used in english teaching, including bottom plate 1, bracing piece 2, blackboard 3, supplementary marking device 4, cleaning device 5, the equal fixed mounting in top both ends of bottom plate 1 has bracing piece 2, one side that bracing piece 2 is relative is connected with blackboard 3 through rotating a rotation, design this blackboard 3 and can scribble for both sides, improve the area of scribbling, so adopt the pivoted design, one side that bracing piece 2 is relative is located blackboard 3 below sliding connection and has supplementary marking device 4, one side that bracing piece 2 is relative is located blackboard 3 top sliding connection and has cleaning device 5.

As shown in fig. 1, preferably, a rotating rod 31 is inserted into the blackboard 3, one end of the rotating rod 31, which is far away from the blackboard 3, is rotatably connected with the supporting rod 2 through a rotating part, the rotating rod 31 is mainly an auxiliary component for rotating the blackboard 3, a limiting hook 32 is fixedly mounted on one side of the outer surface of the supporting rod 2, which is located on the rotating rod 31, the blackboard 3 is conveniently fixed through the limiting hook 32, and the blackboard 3 is prevented from being unstable during scribbling.

The specific arrangement and function of the cleaning device 5 and the secondary scoring device 4 will be described in detail below.

As shown in fig. 1, the cleaning device 5 includes a slider 51, the outer surfaces of two support rods 2 are both slidably connected with the slider 51, the slider 51 is designed to enable the cleaning device to move on the support rods 2 as a whole, a mounting frame 52 is fixedly mounted between the opposite surfaces of the slider 51, both sides of the inside of the mounting frame 52 are both provided with a limiting groove 53, the inner wall of the opposite surface between the limiting grooves 53 is slidably connected with a wiping device 54 through a slider, the movement of the wiping device 54 is limited through the design of the limiting groove 53, a fixing plate 55 is fixedly mounted between the wiping devices 54 inside the mounting frame 52, the fixing plate 55 mainly plays a role of auxiliary bearing for the motor 56, the back surface of the fixing plate 55 is fixedly mounted with a motor 56, the motor 56 is a common motor 56, so that no excessive explanation is made, the output end of the motor 56 is slidably connected with a, the front two sides of the rotary disc 57 are fixedly provided with the traction rods 58 in opposite directions, the traction rods 58 are matched with each other through the rotary disc 57 and the traction rods 58, so that the traction rods 58 drive the wiping device 54 to move to wipe the blackboard 3, the two ends of one side, opposite to the other side, of the outer surface of the fixing plate 55 are fixedly provided with the shock absorption pads 59, the buffer springs are fixedly arranged inside the shock absorption pads 59, the shock absorption pads 59 are arranged, the situation that the wiping device 54 collides with the fixing plate 55 in the moving process is avoided, and normal use of the wiping device 54 is protected.

As shown in fig. 3, preferably, the wiping device 54 includes a fixing frame 541, one end of the drawbar 58 far from the turntable 57 is fixedly connected to the fixing frame 541, both sides of the fixing frame 541 are slidably connected to the limiting groove 53 through a sliding member, and the connection relationship of the fixing frame 541 is explained through this section, so that the movement of the fixing frame 541 is more specific.

As shown in fig. 3, preferably, clamping rods 542 are slidably inserted into opposite sides of an outer surface of the fixing frame 541, a blackboard eraser 543 is clamped inside the fixing frame 541 through the clamping rods 542, a fan 544 is fixedly installed inside the fixing frame 541 above the blackboard eraser 543, an ash storage tank 545 is fixedly installed inside the fixing frame 541 at a side of the fan 544, an output end of the fan 544 is communicated with the ash storage tank 545 through a leather hose, the blackboard 3 is wiped by the blackboard eraser 543, and generated dust is timely absorbed by the fan 544 and discharged into the ash storage tank 545.

The whole cleaning device 5 achieves the effect that by designing the cleaning device 5, starting the motor 56, the motor 56 drives the turntable 57 to rotate, the turntable 57 drives the traction rod 58 to draw the wiping device 54, the wiping device 54 is moved along the inside of the limit groove 53, and the blackboard 3 is wiped by the blackboard eraser 543, meanwhile, the fan 544 absorbs and discharges the dust generated during the wiping process into the dust storage tank 545, by arranging the clamping rod 542, the clamping rod 542 clamps the blackboard eraser 543, so that the blackboard eraser 543 is convenient to mount and dismount, and the later-stage blackboard eraser 543 can be conveniently replaced and maintained, meanwhile, the blackboard 3 is automatically wiped while dust is absorbed, so that the labor intensity of teachers is greatly reduced, meanwhile, dust-free wiping is realized, the harm of dust to the body of a teacher is reduced, the practicability is further improved, and the dust-free wiping device is worthy of popularization and use.

As shown in fig. 3, the auxiliary scribing device 4 includes a sliding plate 41, a sliding plate 41 is connected to the front surface of the supporting rod 2 in a sliding manner, a grid plate 42 is fixedly installed between the opposite sides of the sliding plate 41, an electric push rod 43 is fixedly installed on the front surface of the sliding plate 41, the electric push rod 43 is a common electric appliance, so that excessive explanation is not needed, a mosaic plate 44 is connected to the front surface of the grid plate 42 in a sliding manner, the electric push rod 43 is fixedly connected with the mosaic plate 44, a fixing structure 45 is fixedly installed on the front surface of the mosaic plate 44 in the gap of the grid plate 42, the mosaic plate 44 is pushed by the electric push rod 43 to rapidly draw the four-line English lattices, and the teaching quality.

As shown in fig. 3, preferably, the fixing structure 45 includes a rubber ring 451, a spring clip 452 is fixedly installed inside the rubber ring 451, a sliding clip 453 is slidably connected to one side of the spring clip 452 inside the rubber ring 451 through a sliding part, the number of the spring clip 452 and the sliding clip 453 are two, the spring clip 452 and the sliding clip 453 are symmetrically arranged, and by arranging the fixing structure 45, the chalk can be rapidly replaced and stabilized, and the teaching quality is improved.

The effect of its whole supplementary marking device 4's the reaching does, through setting up supplementary marking device 4, start electric putter 43 for electric putter 43 promotes mosaic plate 44 and slides along grid plate 42's surface, carries out quick drawing english four-wire, improves teacher's teaching quality and teaching speed, has still reduced intensity of labour simultaneously, through setting up fixed knot structure 45, makes the change chalk that can be quick, improves the speed of teaching, and this project organization is ingenious, is worth promoting. The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. An auxiliary device for English teaching is characterized by comprising a bottom plate, supporting rods, a blackboard, an auxiliary scribing device and a cleaning device, wherein the supporting rods are fixedly arranged at two ends of the top of the bottom plate, one side, opposite to the supporting rods, of the bottom plate is rotatably connected with the blackboard through rotating pieces, the auxiliary scribing device is slidably connected to one side, opposite to the supporting rods, of the bottom plate, the side, opposite to the supporting rods, of the bottom plate, is positioned below the blackboard, and is slidably connected with the cleaning device,

2. The auxiliary device for English teaching of claim 1, wherein the wiping device comprises a fixed frame, one end of the traction rod, which is far away from the turntable, is fixedly connected with the fixed frame, and two sides of the fixed frame are both connected with the limiting groove in a sliding manner through sliding parts.

3. The auxiliary device for english teaching of claim 2, wherein the fixing frame has a clamping rod inserted in a sliding manner on one side opposite to the outer surface, the blackboard eraser is clamped in the fixing frame through the clamping rod, the fan is fixedly mounted in the fixing frame above the blackboard eraser, the dust storage box is fixedly mounted in the fixing frame on one side of the fan, and the output end of the fan is communicated with the dust storage box through a leather hose.

4. The auxiliary device for English teaching of claim 1, wherein shock pads are fixedly mounted at two ends of one side of the outer surface of the fixing plate, which is opposite to the other side of the outer surface of the fixing plate, and buffer springs are fixedly mounted inside the shock pads.

5. The auxiliary device for English teaching of claim 4, wherein a rotating rod is inserted into the blackboard, one end of the rotating rod, which is far away from the blackboard, is rotatably connected with the supporting rod through a rotating member, and a limiting hook is fixedly mounted on one side of the outer surface of the supporting rod, which is located on the rotating rod.

6. The auxiliary device for English teaching of claim 1, wherein the auxiliary scribing device comprises a sliding plate, the front surface of the supporting rod is slidably connected with the sliding plate, a grid plate is fixedly installed between the opposite sides of the sliding plate, an electric push rod is fixedly installed on the front surface of the sliding plate, a mosaic plate is slidably connected on the front surface of the grid plate, the electric push rod is fixedly connected with the mosaic plate, and a fixing structure is fixedly installed at the position, located in the gap of the grid plate, of the front surface of the mosaic plate.

7. The auxiliary device for English teaching of claim 6, wherein the fixing structure comprises a rubber ring, a spring clip is fixedly mounted inside the rubber ring, a sliding clip is slidably connected to one side of the spring clip inside the rubber ring through a sliding part, and the number of the spring clip and the number of the sliding clip are two and are symmetrically arranged.