CN211062278U

CN211062278U - Novel english exercise explanation device

Info

Publication number: CN211062278U
Application number: CN201922385138.9U
Authority: CN
Inventors: 李攀攀
Original assignee: Zaozhuang University
Current assignee: Zaozhuang University
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-07-21
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a novel english exercise explanation device, including the third backup pad, first recess has all been seted up to the outer wall at third backup pad top both ends, and the inner wall of two first recesses all is connected with the dwang through the clockwork spring, and the equal fixed mounting of outer wall of dwang both sides has the arm lock, is located to be connected with the compression roller through the bearing between two arm locks of same end. The utility model provides a pair of novel english exercise explanation device, through be provided with the compression roller in the third backup pad, and make and connect through the clockwork spring between dwang and the first recess, can open english exercise album exhibition in the third backup pad, and compress tightly english exercise album's both sides with two compression rollers, the teacher does not need one to press the exercise album when explaining, the convenience that the teacher watched exercise album and explanation has been improved, the setting of compression roller is compared in traditional clamp splice setting simultaneously, can effectually avoid the exercise album to be crushed, the security of device use has been improved.

Description

Novel english exercise explanation device

Technical Field

The utility model relates to a teaching technical field especially relates to a novel english exercise explanation device.

Background

English is international general communication language, and meanwhile, the English score of a student in China has become the most basic subject of examination in middle and high schools, the English score of the student becomes the most concerned problem for teachers and parents, and a large number of English exercises are often required to be explained in the English teaching process.

At present, the english teacher is at the in-process of explaining to the english exercise, all puts exercise book or examination paper on the podium, then turns over the exercise book and explains, but, the teacher can have exercise book by oneself or receive the wind to influence and close long in-process of explaining, turns over once more and is difficult to find the position of explaining, uses very inconveniently, consequently needs design a neotype english exercise explanation device and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a novel English exercise explanation device.

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

the utility model provides a novel english exercise explanation device, includes the third backup pad, first recess has all been seted up to the outer wall at third backup pad top both ends, and the inner wall of two first recesses all is connected with the dwang through the clockwork spring, and the equal fixed mounting of outer wall of dwang both sides has the arm lock, is located and is connected with the compression roller through the bearing between two arm locks of same end, two second recesses have been seted up to the top outer wall of third backup pad, and the equal fixed mounting of inner wall of two second recesses has first magnetic sheet, and the top magnetism of first magnetic sheet is inhaled and is had the second magnetic sheet.

Preferably, a support bottom plate is arranged below the third support plate.

Preferably, the outer walls at the two ends of the top of the supporting bottom plate are connected with first supporting plates through damping rotating shafts, and the outer walls of the top of the two first supporting plates are connected with second supporting plates through damping rotating shafts.

Preferably, the outer walls of the tops of the two second supporting plates are respectively connected with the outer walls of two ends of one side of the bottom of the third supporting plate through damping rotating shafts.

Preferably, the outer wall of the middle part of one side of the third supporting plate is fixedly provided with a supporting block, and the outer wall of one side of the supporting block is fixedly provided with a label rope.

Preferably, the outer wall of the middle part of one side of the supporting bottom plate is fixedly provided with a lifting handle.

Preferably, the clamping arm is replaced by a sleeve and an insertion rod, and the insertion rods are respectively inserted into the sleeve.

The utility model has the advantages that:

1. the utility model provides a pair of novel english exercise explanation device, through be provided with the compression roller in the third backup pad, and make and connect through the clockwork spring between dwang and the first recess, can open english exercise album exhibition in the third backup pad, and compress tightly english exercise album's both sides with two compression rollers, the teacher does not need one to press the exercise album when explaining, the convenience that the teacher watched exercise album and explanation has been improved, the setting of compression roller is compared in traditional clamp splice setting simultaneously, can effectually avoid the exercise album to be crushed, the security of device use has been improved.

2. The utility model provides a novel english practice explanation device, through being provided with first magnetic sheet and second magnetic sheet, when the english teacher explains the exercise on the paper, can spread the paper in the third backup pad to press the second magnetic sheet on the paper, by the inter attraction of first magnetic sheet and second magnetic sheet, realize the fixed to the paper, simultaneously, the magnetic sheet can remove to exercise explanation department, makes things convenient for the teacher to find the question of explaining fast, further improvement the convenience that the device used.

3. The utility model provides a pair of novel english exercise explanation device is through being provided with first backup pad and second backup pad to make loop through the damping pivot between supporting baseplate, first backup pad, second backup pad and the third backup pad and connect, can realize that convenient effectual inclination to the third backup pad adjusts, the teacher of being convenient for watches the exercise, further improvement the convenience that the device used.

4. The utility model provides a pair of novel english exercise explanation device through being provided with the label rope, at the in-process of exercise explanation, the teacher can put the label rope in the centre of exercise book, avoids the exercise book accident to close and be difficult to find explanation department, further improvement the convenience that the device used.

5. The utility model provides a novel english exercise explanation device, among embodiment 2, through replacing into inserted bar and sleeve pipe with the arm lock, can realize the regulation of compression roller position through adjusting the degree of depth that the inserted bar inserted the sleeve pipe to adapt to not unidimensional exercise book, improved the application range of device.

Drawings

Fig. 1 is a schematic view of a main view structure of a novel english practice explanation device provided by the present invention;

fig. 2 is a schematic view of a partial overhead structure of a third support plate of the novel english practice explanation device of the present invention;

fig. 3 is the utility model provides a novel english practice explanation device's embodiment 2 compression roller is local overlook schematic structure diagram.

In the figure: the label comprises a lifting handle 1, a first supporting plate 2, a second supporting plate 3, a supporting block 4, a clamping arm 5, a label rope 6, a pressing roller 7, a third supporting plate 8, a supporting bottom plate 9, a rotating rod 10, a first magnetic plate 11, a second magnetic plate 12, a sleeve 13 and an inserting rod 14.

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.

Example 1

Referring to fig. 1-2, a novel english practice explanation device, including third backup pad 8, first recess has all been seted up to the outer wall at 8 top both ends of third backup pad, and the inner wall of two first recesses all is connected with dwang 10 through the clockwork spring, the outer wall of dwang 10 both sides all has arm lock 5 through bolted connection, be located and be connected with compression roller 7 through the bearing between two arm lock 5 of same end, two second recesses have been seted up to the top outer wall of third backup pad 8, and the inner wall of two second recesses all has first magnetic sheet 11 through bolted connection, and second magnetic sheet 12 has been inhaled to first magnetic sheet 11's top magnetism.

The utility model discloses in, the below of third backup pad 8 is provided with supporting baseplate 9, the outer wall at 9 top both ends of supporting baseplate is all connected with first backup pad 2 through the damping pivot, and the top outer wall of two first backup pads 2 all is connected with second backup pad 3 through the damping pivot, the top outer wall of two second backup pads 3 is respectively through the both ends wall connection of damping pivot and 8 bottom one sides of third backup pad, the middle part outer wall of 8 one sides of third backup pad has supporting shoe 4 through bolted connection, and one side outer wall of supporting shoe 4 has label rope 6 through bolted connection, one side middle part outer wall of supporting baseplate 9 has through bolted connection and carries handle 1.

The working principle is as follows: during the use, the user at first need open exercise book exhibition in third backup pad 8, and compress tightly english exercise book's both sides with two compression rollers 7, the teacher does not need all the time to press exercise book when explaining, the convenience that the teacher watched exercise book and explanation has been improved, the setting of compression roller 7 is compared in the setting of clamp splice simultaneously, can effectually avoid the exercise book to be crushed, the security of device use has been improved, then adjust the angle of opening and shutting between third backup pad 8 and the supporting baseplate 9, so that the teacher watches exercise.

Example 2

Referring to fig. 1-3, a novel english practice explanation device, replace arm lock 5 into sleeve pipe 13 and inserted bar 14, inserted bar 14 pegs graft inside sleeve pipe 13 respectively.

The working principle is as follows: during the use process of the device, the position of the compression roller 7 can be adjusted by adjusting the depth of the insertion rod 14 inserted into the sleeve 13, so that the device can be adapted to problem books with different sizes, and the use range of the device is enlarged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel english exercise explanation device, includes third backup pad (8), its characterized in that, first recess has all been seted up to the outer wall at third backup pad (8) top both ends, and the inner wall of two first recesses all is connected with dwang (10) through the clockwork spring, and the equal fixed mounting of outer wall of dwang (10) both sides has arm lock (5), is located and is connected with compression roller (7) through the bearing between two arm lock (5) of same end, two second recesses have been seted up to the top outer wall of third backup pad (8), and the equal fixed mounting of inner wall of two second recesses has first magnetic sheet (11), and the top magnetism of first magnetic sheet (11) is inhaled second magnetic sheet (12).

2. A novel english practice explanation device according to claim 1, characterized in that a support bottom plate (9) is provided below the third support plate (8).

3. A novel english practice explanation device according to claim 2, characterized in that the outer walls at the top ends of the supporting bottom plate (9) are connected with the first supporting plates (2) through damping rotating shafts, and the outer walls at the top parts of the two first supporting plates (2) are connected with the second supporting plates (3) through damping rotating shafts.

4. A novel english practice explanation device according to claim 3, characterized in that the top outer walls of the two second supporting plates (3) are respectively connected with the outer walls of the two ends of the bottom side of the third supporting plate (8) through damping rotating shafts.

5. The novel English problem explanation device of claim 1, characterized in that a support block (4) is fixedly mounted on the outer wall of the middle portion of one side of the third support plate (8), and a label rope (6) is fixedly mounted on the outer wall of one side of the support block (4).

6. The novel English problem explanation device is characterized in that a lifting handle (1) is fixedly mounted on the outer wall of the middle of one side of the supporting bottom plate (9).

7. A novel english practice explanation device according to claim 1, characterized in that the clamping arms (5) are replaced by sleeves (13) and insertion rods (14), and the insertion rods (14) are respectively inserted into the sleeves (13).