CN214295281U

CN214295281U - Professorship english teaching dictation device

Info

Publication number: CN214295281U
Application number: CN202022893529.4U
Authority: CN
Inventors: 王湛
Original assignee: Qinhuangdao Vocational and Technical College
Current assignee: Qinhuangdao Vocational and Technical College
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-09-28
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a device is dictating in profession english teaching relates to teaching equipment technical field. The utility model discloses an install the guide block of two opposite flanks on the blackboard horizontal direction, two the guide block is the symmetry and places, two fixed mounting has installation piece one between the guide block, install in the installation piece one and be used for wiping the blackboard and clean the subassembly, one of them the installation piece two of placing side by side with installation piece one through the bolt fastening on the guide block, the logical groove that link up is constructed to installation piece two, installation piece two-pass leads to groove movable mounting has the setting-out subassembly that is used for drawing four-wire check. The utility model discloses a place the chalk in the chalk fixed block, and when installing the chalk fixed block on the mount pad, through and the blackboard between the extrusion, make a spring compression contradict the chalk on the blackboard, the four-wire check of avoiding drawing have the broken length, can adjust the position of setting-out by oneself through the cooperation of slider and installation piece two simultaneously.

Description

Professorship english teaching dictation device

Technical Field

The utility model relates to a teaching equipment technical field, concretely relates to device is dictating in profession english teaching.

Background

English is as the course that student must learn now, has fairly important effect to student's development, and the english degree of popularization is high now, consequently learns english and needs everybody's effort, lays in the accumulation of student's vocabulary in the key point of learning english, therefore the mr often can listen and write to the student in order to detect the degree of mastering of student to the word.

Most teachers call students to go to a platform to write on the blackboard when listening and writing, but many students have little understanding of the blackboard writing, and when words are written on a blackboard, because no four-line grid exists, the words can not be deformed, or the fonts are too small, the comment of the teachers is influenced, on the other hand, the blackboard needs to be cleaned after being fully written with contents, but the speed is very slow, the later teaching progress is influenced, and primary English teaching often needs to teach how the students correctly write English, so the four-line grid needs to be drawn.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for do not have the four-line check that is used for the normalized word of writing on solving conventional blackboard and write the longer problem of clean required time after full, the utility model provides a device is listened to in professorship english teaching.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a device is listened to and writted in profession english teaching, is including installing the guide block of two opposite flanks on the blackboard horizontal direction, two the guide block is the symmetry and places, two fixed mounting has installation piece one between the guide block, install in the installation piece one and be used for wiping the subassembly of cleaning that the blackboard was cleaned, one of them there is the installation piece two of placing side by side with installation piece one on the guide block through the bolt fastening, the logical groove that has a perfect understanding is constructed in the installation piece two, installation piece two-pass leads to groove movable mounting has the setting-out subassembly that is used for drawing four-line check.

Further, the setting-out subassembly is including inserting the slider that leads to the groove, the one end of slider is constructed there is the mount pad, install the chalk fixed block that has the handle on the mount pad, there is convenient bolt through threaded connection on the chalk fixed block install through the screw thread on the second mounting block and be used for carrying out conflict fixed bolt one to the slider.

Furthermore, four placing holes for placing the chalks are formed when the chalk fixing block is close to the side face of the blackboard, a first spring is fixed in each placing hole, and a contact block is fixed at the other end of each first spring.

Further, the wiping component comprises a movable block arranged in the first installation block, one side, close to the blackboard, of the movable block is fixedly provided with a felt used for wiping the blackboard, the side, far away from the blackboard, of the movable block is fixedly provided with a second spring and a second bolt capable of rotating, and the second bolt penetrates through the first installation block through threads.

Furthermore, guide grooves are formed in two opposite side faces of the horizontal direction of the blackboard, and rollers matched with the guide grooves are installed in the guide blocks through bearings.

The utility model has the advantages as follows:

1. the utility model discloses a subassembly and setting-out subassembly are cleaned in the cooperation in the design of two guide blocks, conveniently accomplish the setting-out operation fast and clean the operation on writing of blackboard, have improved teaching efficiency and have practiced thrift mr's time.

2. The utility model discloses a place the chalk in the chalk fixed block, and when installing the chalk fixed block on the mount pad, through and the blackboard between the extrusion, make a spring compression contradict the chalk on the blackboard, the four-wire check of avoiding drawing have the broken length, can adjust the position of setting-out by oneself through the cooperation of slider and installation piece two simultaneously.

3. The utility model discloses a two springs of compression are the movable block and the felt extrusion on the blackboard, through removing the utility model discloses clean, and can rotate two compression springs of bolt and separate movable block and felt and blackboard for the removal the utility model discloses the time can not play the effect of cleaning.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a cross-sectional view of the present invention taken along line a-a of fig. 2;

fig. 4 is a cross-sectional view of the present invention taken along line B-B of fig. 2;

reference numerals: 1. a guide block; 2. a roller; 3. a first mounting block; 4. a wiping component; 401. a movable block; 402. felt; 403. a second spring; 404. a second bolt; 5. a second mounting block; 501. a through groove; 6. a line drawing assembly; 601. a slider; 602. a mounting seat; 603. a convenient bolt; 7. a chalk fixing block; 701. placing holes; 702. a first spring; 703. a contact block; 8. and a first bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2, 3 and 4, a listening and writing device for professorship english teaching comprises two guide blocks 1 installed on two opposite sides of a horizontal direction of a blackboard, wherein the two guide blocks 1 are symmetrically arranged, the two guide blocks 1 are slidably installed on two long sides corresponding to a writing surface of the blackboard, so that the two guide blocks 1 can slide along the length direction of the writing surface of the blackboard, an installation block i 3 is fixedly installed between the two guide blocks 1, the installation block i 3 is positioned on the writing surface of the blackboard, a wiping component 4 for wiping the blackboard is installed in the installation block i 3, an installation block ii 5 which is arranged side by side with the installation block i 3 is fixed on one guide block 1 through bolts, a through groove 501 is constructed in the installation block ii 5, a line drawing component 6 for drawing four lines is movably installed on the installation block ii 5 through the through groove 501, the utility model realizes drawing four lines or wiping the blackboard by horizontal movement, thus improving teaching efficiency and saving time for teachers.

As shown in fig. 1 and 3, in some embodiments, the line drawing assembly 6 includes a sliding block 601 inserted into the through groove 501, a mounting seat 602 is configured at one end of the sliding block 601, a chalk fixing block 7 with a handle is mounted on the mounting seat 602, a convenient bolt 603 is connected to the chalk fixing block 7 through a thread, an end thread of the convenient bolt 603 extends into the mounting seat 602 and collides with the chalk fixing block, quick detachment and mounting of the chalk fixing block 7 are achieved through the convenient bolt 603, a first bolt 8 for fixing the sliding block 601 in an abutting mode is mounted on a second mounting block 5 through a thread, the position of the sliding block 601 in the through groove 501 is manually moved, the sliding block 601 is pressed in an abutting mode through the first bolt 8, and four lines are drawn at different positions.

As shown in fig. 1 and 3, in some embodiments, four placing holes 701 for placing the chalk are formed when the chalk fixing block 7 is close to the side face of the blackboard, a first spring 702 is fixed in each placing hole 701, and a collision block 703 is fixed at the other end of each first spring 702.

As shown in fig. 1 and 4, in some embodiments, the wiping component 4 comprises a movable block 401 installed in the installation block one 3, a felt 402 for wiping the blackboard is fixed on one side of the movable block 401 close to the blackboard, a second spring 403 and a second rotatable bolt 404 are fixed on the side of the movable block 401 far away from the blackboard, and the second spring 403 is always in a compressed state, the second bolt 404 penetrates through the first mounting block 3 through threads, before using, there is the certain distance between felt 402 and blackboard, when using, contradict felt 402 on the blackboard through rotating two 404 bolts, felt 402 is whole when the effect of two 403 springs was down realized contradicting to the blackboard this moment, and rethread horizontal movement the utility model discloses realize wiping, after wiping, reset felt 402 at two 404 bolts of derotation, and the installation piece is constructed on 3 and is had the handle, convenient removal the utility model discloses a.

As shown in fig. 4, in some embodiments, the guide grooves are constructed on two opposite sides of the horizontal direction of the blackboard, and the roller 2 matched with the guide grooves is installed in the guide block 1 through the bearing, so that the utility model discloses a cooperation of the roller 2 and the guide grooves makes the utility model discloses can be at blackboard surface reciprocating motion, just the utility model discloses can shift out from the guide grooves, avoid influencing other teachers' teaching.

Claims

1. The utility model provides a device is listened to and writted in higher-job english teaching, is including guide block (1) of installing two opposite flank on blackboard horizontal direction, its characterized in that, two guide block (1) is the symmetry and places, two fixed mounting has installation piece (3) between guide block (1), install in installation piece (3) and be used for wiping subassembly (4), one of them of cleaning that the blackboard goes on cleaning the installation piece (3) have through the bolt fastening with installation piece (3) two (5) of placing side by side on guide block (1), the logical groove (501) that link up have been constructed in installation piece two (5), installation piece two (5) have line drawing subassembly (6) that are used for drawing four-line check through leading to groove (501) movable mounting.

2. The listening and writing device for the professorship english teaching according to claim 1, characterized in that the line drawing component (6) comprises a sliding block (601) inserted into the through groove (501), a mounting seat (602) is constructed at one end of the sliding block (601), a chalk fixing block (7) with a handle is installed on the mounting seat (602), a convenient bolt (603) is connected onto the chalk fixing block (7) through a thread, and a first bolt (8) for abutting and fixing the sliding block (601) is installed onto the mounting block two (5) through a thread.

3. The device for listening and writing for the teaching of high-post english according to claim 2, characterized in that the chalk fixing block (7) is configured with four placing holes (701) for placing the chalk when it is close to the side of the blackboard, a first spring (702) is fixed in the placing holes (701), and a contact block (703) is fixed at the other end of the first spring (702).

4. The device for listening and writing for the teaching of professorship english according to claim 1, characterized in that the wiping component (4) comprises a movable block (401) installed in the first installation block (3), a felt (402) for wiping the blackboard is fixed on one side of the movable block (401) close to the blackboard, a second spring (403) and a second rotatable bolt (404) are fixed on the side of the movable block (401) far away from the blackboard, and the second bolt (404) penetrates through the first installation block (3) through threads.

5. The device for dictating for professly english teaching of claim 1, characterized in that guide grooves are formed on two opposite side surfaces of the blackboard in the horizontal direction, and the guide block (1) is internally provided with a roller (2) matched with the guide grooves through a bearing.