CN218661077U

CN218661077U - Scriber for English teaching

Info

Publication number: CN218661077U
Application number: CN202221399751.1U
Authority: CN
Inventors: 叶迪
Original assignee: Tangshan Normal University
Current assignee: Tangshan Normal University
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2023-03-21
Anticipated expiration: 2032-06-07

Abstract

The utility model belongs to the technical field of the scriber, especially, scriber for english teaching to when the chalk is disconnected in the draw-in groove, the problem of clearing up of being not convenient for, now propose following scheme, it includes the mounting panel, four intubate are installed to one side screw thread of mounting panel, all are equipped with circular ejector pad in four intubate, one side of mounting panel is seted up flutedly, has seted up four rectangular holes on one side inner wall of recess, and four downthehole equal slidable mounting of rectangular pole have a rectangular pole, and the one end of four rectangular poles extends to respectively in four intubate, and the one end of four rectangular poles respectively with the one end fixed connection of four circular ejector pads, be equipped with canceling release mechanical system in the recess, two connecting rods are installed to the opposite side of mounting panel, and fixed mounting has same holding rod on two connecting rods. The utility model discloses be convenient for release cracked chalk from the intubate, it is very convenient to use.

Description

Scriber for English teaching

Technical Field

The utility model relates to a scriber technical field especially relates to a scriber is used in english teaching.

Background

In English teaching, when English teachers write English letters in class, four lines and three grids need to be drawn by a ruler, only one straight line can be drawn at a time, the vertical distance is difficult to grasp mainly by visual inspection, the writing is not standard, the marking time is long, and the teaching efficiency is reduced to a certain extent; another method is to use a scriber.

By search, publication (bulletin) no: CN 202703032U's patent document discloses a scriber for english teaching belongs to teaching aid technical field, including handle and guiding axle, handle and guiding axle fixed connection be equipped with four equidistant draw-in grooves on the guiding axle peg graft on the draw-in groove and have the chalk the one end of guiding axle is equipped with the guide bar, the guide bar is made for elastic material, the utility model has the characteristics of reasonable in design, simple structure, easily processing, convenient to use etc, the effectual work efficiency that improves the teacher has reduced teacher's intensity of labour.

In the prior art, when the chalk is broken in the clamping groove, the chalk is not convenient to clean, so that the scriber for English teaching is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that when the chalk is broken in the clamping groove, the chalk is inconvenient to clean, and providing a scriber for English teaching.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a scriber for english teaching, includes the mounting panel, four intubate are installed to one side screw thread of mounting panel, all are equipped with circular ejector pad in four intubate, one side of mounting panel is seted up flutedly, has seted up four rectangular holes on one side inner wall of recess, and equal slidable mounting has the rectangular pole in four rectangular holes, and the one end of four rectangular poles extends to respectively in four intubate, and the one end of four rectangular poles respectively with the one end fixed connection of four circular ejector pads, be equipped with canceling release mechanical system in the recess, two connecting rods are installed to the opposite side of mounting panel, and fixed mounting has same holding rod on two connecting rods.

Preferably, the reset mechanism comprises four reset plates, one side of each reset plate is fixedly connected with one end of each rectangular rod, and one end of each reset plate is fixedly provided with a spring.

Preferably, one side of four reset plates all extends to the outside of mounting panel, and the other end of four springs all is with one side inner wall fixed connection of recess.

Preferably, bolts are installed on the two connecting rods in a threaded mode, two thread grooves are formed in one side of the installing plate, and one ends of the two bolts are connected with the two thread grooves in a threaded mode respectively.

Preferably, four annular thread grooves are formed in one side of the mounting plate, threaded connecting pipes are fixedly mounted at one ends of the four insertion pipes, and the four threaded connecting pipes are in threaded connection with the four annular thread grooves respectively.

Compared with the prior art, the utility model has the advantages of:

according to the scheme, chalks are inserted into four insertion tubes, a hand holds a holding rod, the four chalks are in contact with a blackboard, the holding rod is pulled to move, four lines can be drawn at the same time, when the chalks are broken in the insertion tubes, corresponding reset plates are pushed to move leftwards, the reset plates extrude springs and drive the extrusion rods to move, and a rectangular rod drives a circular push block to move leftwards to push the broken chalks out;

the utility model discloses be convenient for release cracked chalk from the intubate, it is very convenient to use.

Drawings

Fig. 1 is a schematic structural view of a scriber for english teaching according to the present invention;

fig. 2 is an enlarged schematic structural view of a part a in fig. 1 of the scriber for english teaching according to the present invention;

fig. 3 is a schematic side view of the insertion tube, the circular push block and the rectangular rod of the scriber for english teaching according to the present invention;

fig. 4 is the utility model provides a mounting panel and the overlooking structure schematic diagram of the board that resets of scriber for english teaching.

In the figure: 1. mounting a plate; 2. a hand-held lever; 3. inserting a tube; 4. a groove; 5. a rectangular hole; 6. a rectangular bar; 7. a circular push block; 8. a reset plate; 9. a spring; 10. an annular thread groove; 11. a threaded connection pipe; 12. a bolt; 13. a thread groove; 14. a rubber pipe sleeve; 15. a connecting rod.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-4, a scriber for english teaching, including mounting panel 1, four intubate 3 are installed to one side screw thread of mounting panel 1, all be equipped with circular ejector pad 7 in four intubate 3, recess 4 has been seted up to one side of mounting panel 1, four rectangular hole 5 have been seted up on one side inner wall of recess 4, equal slidable mounting has rectangular rod 6 in four rectangular hole 5, the one end of four rectangular rod 6 extends to respectively in four intubate 3, and the one end of four rectangular rod 6 respectively with the one end fixed connection of four circular ejector pads 7, be equipped with canceling release mechanical system in the recess 4, two connecting rods 15 are installed to the opposite side of mounting panel 1, fixed mounting has same holding rod 2 on two connecting rods 15.

In this embodiment, canceling release mechanical system includes four reset plates 8, and one side of four reset plates 8 respectively with the one end fixed connection of four rectangle poles 6, and the equal fixed mounting in one side of four reset plates 8 has the one end of spring 9.

In this embodiment, one side of four reset plates 8 all extends to the outside of mounting panel 1, and the other end of four springs 9 all is connected with one side inner wall fixed connection of recess 4.

In this embodiment, the two connecting rods 15 are all provided with bolts 12 through threads, one side of the mounting plate 1 is provided with two thread grooves 13, and one ends of the two bolts 12 are respectively in threaded connection with the two thread grooves 13.

In this embodiment, four annular thread grooves 10 are provided at one side of the mounting plate 1, threaded connection pipes 11 are fixedly mounted at one ends of the four insertion pipes 3, and the four threaded connection pipes 11 are respectively in threaded connection with the four annular thread grooves 10.

In the embodiment, when the chalk feeding device is used, the chalks are inserted into the four insertion tubes 3, the holding rod 2 is held by hands, the four chalks are in contact with a blackboard, the holding rod 2 is pulled to move, four lines can be drawn simultaneously, when the chalks are broken in the insertion tubes 3, the corresponding reset plates 8 are pushed to move leftwards, the reset plates 8 squeeze the springs 9 and drive the squeezing rods 6 to move, and the rectangular rods 6 drive the circular pushing blocks 7 to move leftwards to push out the broken chalks.

Example two

The difference from the first embodiment is that: including mounting panel 1, four intubate 3 are installed to one side screw thread of mounting panel 1, all be equipped with circular ejector pad 7 in four intubate 3, recess 4 has been seted up to one side of mounting panel 1, four rectangular hole 5 have been seted up on one side inner wall of recess 4, equal slidable mounting has rectangular rod 6 in four rectangular hole 5, the one end of four rectangular rod 6 extends to respectively in four intubate 3, and the one end of four rectangular rod 6 respectively with the one end fixed connection of four circular ejector pad 7, be equipped with canceling release mechanical system in the recess 4, two connecting rods 15 are installed to mounting panel 1's opposite side, fixed mounting has same holding rod 2 on two connecting rods 15, the outside fixed mounting of holding rod 2 has rubber pipe box 14.

The rest is the same as the first embodiment.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The utility model provides a scriber for english teaching, includes mounting panel (1), its characterized in that, four intubate (3) are installed to one side screw thread of mounting panel (1), all are equipped with circular ejector pad (7) in four intubate (3), one side of mounting panel (1) is seted up fluted (4), has seted up four rectangular hole (5) on one side inner wall of recess (4), and equal slidable mounting has rectangular rod (6) in four rectangular hole (5), and the one end of four rectangular rod (6) extends to respectively in four intubate (3), and the one end of four rectangular rod (6) respectively with the one end fixed connection of four circular ejector pad (7), be equipped with canceling release mechanical system in recess (4), two connecting rod (15) are installed to the opposite side of mounting panel (1), and fixed mounting has same holding rod (2) on two connecting rod (15).

2. The scriber for english teaching according to claim 1, wherein the reset mechanism comprises four reset plates (8), one side of each reset plate (8) is fixedly connected with one end of each rectangular rod (6), and one end of each spring (9) is fixedly mounted on one side of each reset plate (8).

3. The English teaching scriber according to claim 2, wherein one side of each of the four reset plates (8) extends to the outer side of the mounting plate (1), and the other ends of the four springs (9) are fixedly connected with the inner wall of one side of the groove (4).

4. The English teaching scriber according to claim 1, wherein bolts (12) are threadedly mounted on both the connecting rods (15), two thread grooves (13) are formed in one side of the mounting plate (1), and one ends of the two bolts (12) are respectively in threaded connection with the two thread grooves (13).

5. The scriber for English teaching according to claim 1, wherein one side of the mounting plate (1) is provided with four annular thread grooves (10), one end of each of the four insertion tubes (3) is fixedly provided with a threaded connection pipe (11), and the four threaded connection pipes (11) are respectively in threaded connection with the four annular thread grooves (10).