CN214152140U

CN214152140U - Content display device is used in primary school's chinese teaching

Info

Publication number: CN214152140U
Application number: CN202120379690.1U
Authority: CN
Inventors: 解安迪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-09-07
Anticipated expiration: 2031-02-19

Abstract

The utility model discloses a content display device for primary school Chinese teaching, which relates to the technical field of content display, and comprises a base, wherein the top surface of the base is fixedly connected with a support, the surface of the support is provided with a through groove, the surface of the through groove is provided with a chute, the chute wall of the chute is slidably connected with a press block, the top surface of the press block is fixedly connected with a spring, the end part of the spring is fixedly connected with the chute wall of the through groove, the bottom surface of the press block is articulated with a press rod, the surface of the press rod is articulated with a connecting rod, the end part of the connecting rod is articulated with a push rod, the surface of the through groove is provided with an opening for the push rod to penetrate into and be slidably connected with, the end part of the push rod is fixedly connected with a press plate, the utility model has the effects of fixing teaching cards which need to be attached on a blackboard, saving time resources and being convenient to use, the problems of infirm fixation, time and resource waste and influence on use effect are solved.

Description

Content display device is used in primary school's chinese teaching

Technical Field

The utility model relates to a content show technical field specifically is a content display device is used in primary school's chinese teaching.

Background

The language is a comprehensive department of language and culture, is a general name of language, character ability and cultural knowledge such as listening, speaking, reading, writing, translating and compiling, is also a combined name of oral languages and written languages, is a subject in a basic education course system of the total language of language rules and the speech activity process of speech works formed by applying the language rules, and the teaching content is cultural speech, and the operation form is speech culture. Chinese is also an abbreviation for language text or language and literature.

In primary school's chinese teaching in-process, in order to promote the quality of teaching, the active teaching atmosphere, better let the student blend in the atmosphere of study, often need increase student's interest degree with the help of some little cards of teaching, traditional teaching mode often adopts magnet to fix the card on the blackboard, the magnetism of its magnet of this kind of fixed mode along with the lapse of time can disappear gradually, thereby influence fixity ability, the waste time resource, can't satisfy growing actual demand, it is extremely inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a content display device is used in primary school's chinese teaching, possessed to need the teaching card of laminating on the blackboard fix, the save time resource, the effect of facilitating the use has solved fixed not jail, the waste time resource, influences the problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a content display device is used in primary school's chinese teaching, includes the base, the top surface fixedly connected with support of base, logical groove has been seted up on the surface of support, the spout has been seted up on the surface that leads to the groove, the cell wall sliding connection of spout has the piece of suppressing, the top surface fixedly connected with spring of piece of suppressing, the tip fixed connection of spring be in the cell wall that leads to the groove, the bottom surface of suppressing piece articulates there is the butt, the surface of butt articulates there is the connecting rod, the tip of connecting rod articulates there is the push rod, the surface that leads to the groove is seted up the confession the push rod penetrates and sliding connection's opening with it, the tip fixedly connected with of push rod is pressed the board, the fixed surface of support is connected with the blackboard, the tip of butt is provided with and is used for the drive the actuating mechanism of butt displacement.

Preferably, the driving mechanism comprises a rotating shaft, the rotating shaft is fixedly connected to the inner wall of the through groove, a rotating plate is rotatably connected to a shaft arm of the rotating shaft, and the end part of the abutting rod is hinged to the surface of the rotating plate.

Preferably, the surface of the rotating plate is fixedly connected with a connecting column, the end part of the connecting column is fixedly connected with a handle, and anti-skid grains are arranged on the surface of the handle.

Preferably, the surface of the base is fixedly connected with the collecting box, the surface of the support is provided with a threaded hole, the support is connected with a first threaded rod through the threaded hole in a threaded manner, and the right end of the collecting box is provided with a through hole for the first threaded rod to pass through and be sleeved with.

Preferably, the bottom surface fixedly connected with gyro wheel of base, the bottom surface fixedly connected with board of stopping of base, the surface of board of stopping is seted up threaded hole, it has threaded rod two to stop the board through threaded hole threaded connection, threaded rod two is close to the tip fixedly connected with of gyro wheel piece of stopping, threaded rod two is kept away from the tip fixedly connected with baffle of gyro wheel, the quantity of gyro wheel is two.

Preferably, the surface of the support is fixedly connected with an illuminating lamp, and the position of the illuminating lamp is matched with that of the blackboard.

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

firstly, the utility model is pushed in the direction far away from the support by holding the handle, so that the handle drives the connecting column to rotate by taking the rotating shaft as the center of a circle, then the rotating plate is driven to rotate by taking the rotating shaft as the center of a circle, thereby the abutting rod is driven to displace by taking the hinge point of the abutting rod and the abutting block as the center of a circle, thereby the abutting block is pushed to slide upwards along the groove wall of the chute, further the spring is compressed, the connecting rod is pulled to displace towards the right side by the displacement of the abutting rod, further the push rod is pushed to slide towards the right side along the inner wall of the support, further the abutting plate is pushed to horizontally displace towards the right side, when the rotating plate rotates until the hinge point of the rotating plate and the abutting rod is positioned at the right side of the rotating plate, the teaching card is placed on the blackboard, as shown in figure 2, the teaching card can be fixed by the pressure of the abutting plate towards the blackboard, at the moment, the user loosens the handle, so that the abutting block can not slide upwards vertically along the groove wall of the chute under the elastic action of the spring, therefore, the push rod cannot horizontally move leftwards along the inner wall of the support under the condition of no external force, and the effect of firm fixation is achieved.

Two, the utility model discloses a rotatory two threaded rod that drive of baffle rotate for two threaded rod along the screw hole on the board of stopping to the direction horizontal displacement who is close to the gyro wheel, and then make the piece of stopping to the direction horizontal displacement who is close to the gyro wheel, when the displacement to the piece of stopping and gyro wheel looks butt, can carry out spacing messenger's unable rotation to the gyro wheel, reached and locked the device body, prevent the effect that the teaching in-process device rocked.

Thirdly, the utility model discloses a light is thrown light on to the blackboard, has reached when the device uses under the not enough bright condition of light, does not influence the effect of teaching quality.

Fourth, the utility model discloses a chalk dust that collection box probably produced on to the blackboard is collected, has reached and has avoided environmental pollution, the effect that extravagant manpower resources cleaned.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a diagram of the movement state of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of the present invention;

fig. 4 is an enlarged view of a structure in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a support; 3. a through groove; 4. a chute; 5. a pressing block; 6. a spring; 7. a connecting rod; 8. a push rod; 9. pressing the plate; 10. a blackboard; 11. a rotating shaft; 12. rotating the plate; 13. connecting columns; 14. a handle; 15. a collection box; 16. a first threaded rod; 17. a roller; 18. braking the plate; 19. a second threaded rod; 20. a brake block; 21. a baffle plate; 22. an illuminating lamp; 23. a support rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a content display device for primary school Chinese teaching comprises a base 1, wherein a support 2 is fixedly connected to the top surface of the base 1, a through groove 3 is formed in the surface of the support 2, a sliding groove 4 is formed in the surface of the through groove 3, a pressing block 5 is slidably connected to the groove wall of the sliding groove 4, a spring 6 is fixedly connected to the top surface of the pressing block 5, the end portion of the spring 6 is fixedly connected to the groove wall of the through groove 3, a pressing rod 23 is hinged to the bottom surface of the pressing block 5, a connecting rod 7 is hinged to the surface of the pressing rod 23, a push rod 8 is hinged to the end portion of the connecting rod 7, a through hole for the push rod 8 to penetrate through and to be slidably connected with is formed in the surface of the through groove 3, a pressing plate 9 is fixedly connected to the end portion of the push rod 8, a blackboard 10 is fixedly connected to the surface of the support 2, a driving mechanism for driving the pressing rod 23 to move, the pressing rod 23 is driven by the driving mechanism to move by taking the hinge point of the pressing rod 23 and the pressing block 5 as the center of the circle, thereby pushing the pressing block 5 to slide upwards along the groove wall of the chute 4, further compressing the spring 6, pulling the connecting rod 7 to move towards the right side through the displacement of the pressing rod 23, further pushing the push rod 8 to slide to the right side along the inner wall of the support 2, further pushing the pressing plate 9 to move horizontally to the right side, when the rotating plate 12 rotates until the hinge point of the rotating plate 12 and the resisting rod 23 is positioned at the right side of the rotating plate 12, the teaching card is placed on the blackboard 10, as shown in the state of figure 2, the teaching card can be fixed by the pressure of the pressing plate 9 to the blackboard 10, at this time, the user releases the handle 14, so that the pressing block 5 can not vertically slide upwards along the groove wall of the sliding groove 4 under the elastic action of the spring 6, therefore, the push rod 8 can not be horizontally displaced to the left along the inner wall of the support 2 under the condition of no external force, and the effect of firm fixation is achieved.

Further, actuating mechanism includes pivot 11, and pivot 11 fixed connection is at the inner wall that leads to groove 3, and the armshaft of pivot 11 rotates and is connected with commentaries on classics board 12, and the tip of support rod 23 articulates on the surface of commentaries on classics board 12, through rotatory commentaries on classics board 12 to it uses pivot 11 to rotate as the centre of a circle to drive commentaries on classics board 12, and then drives and supports rod 23 and uses its pin joint with support pressure piece 5 to carry out the displacement as the centre of a circle.

Further, the fixed surface of commentaries on classics board 12 is connected with spliced pole 13, the tip fixedly connected with handle 14 of spliced pole 13, anti-skidding line has been seted up on the surface of handle 14, through holding handle 14, to the direction promotion of keeping away from support 2, make handle 14 drive spliced pole 13 rotate with pivot 11 as the centre of a circle, it rotates to drive commentaries on classics board 12 this moment and use pivot 11 to rotate as the centre of a circle, through seting up the frictional force between anti-skidding line increase handle 14 and the palm, prevent to skid.

Further, the fixed surface of base 1 is connected with collects box 15, and threaded hole is seted up on the surface of support 2, and support 2 has threaded rod 16 through threaded hole threaded connection, and the right-hand member of affiliated collection box 15 is seted up and is supplied threaded rod 16 to pass and cup joint with it the perforation, collects box 15 through setting up and makes the chalk dust that probably produces on blackboard 10 collect, avoids environmental pollution, extravagant manpower resources clean's effect, will collect box 15 through setting up threaded rod 16 and fix the side at support 2.

Further, the bottom surface of the base 1 is fixedly connected with a roller 17, the bottom surface of the base 1 is fixedly connected with a brake plate 18, the surface of the brake plate 18 is provided with a threaded hole, the brake plate 18 is connected with a second threaded rod 19 through a threaded hole, the end part of the second threaded rod 19 close to the roller 17 is fixedly connected with a brake block 20, the end part of the second threaded rod 19 far away from the roller 17 is fixedly connected with a baffle 21, the number of the rollers 17 is two, the device can be conveniently moved by arranging the roller 17 to meet the teaching requirements under different conditions, a user can drive the second threaded rod 19 to rotate by rotating the baffle 21 through rotating the baffle 21, so that the second threaded rod 19 horizontally displaces along the threaded hole on the brake plate 18 to the direction close to the roller 17, and further enables the brake block 20 to horizontally displace to the direction close to the roller 17, when the displacement is reached to the brake block 20 and the roller 17, the roller 17 can be limited and can not rotate, thereby reach the effect of locking the device body, prevent that teaching in-process device from rocking.

Further, the surface of the support 2 is fixedly connected with an illuminating lamp 22, the position of the illuminating lamp 22 is matched with the position of the blackboard 10, and the illuminating lamp 22 is arranged to illuminate the blackboard 10, so that the teaching quality is not affected when the device is used under the condition that light is not bright enough.

The working principle is as follows: when the content display device for primary school Chinese teaching is used, a user holds the handle 14 to push the handle in a direction away from the support 2, so that the handle 14 drives the connecting column 13 to rotate around the rotating shaft 11, the rotating plate 12 is driven to rotate around the rotating shaft 11, the supporting rod 23 is driven to displace around a hinge point of the supporting rod with the supporting rod 5, the supporting rod 5 is pushed to slide upwards along the groove wall of the sliding groove 4, the spring 6 is further compressed, the connecting rod 7 is pulled to displace towards the right side through the displacement of the supporting rod 23, the push rod 8 is further pushed to slide towards the right side along the inner wall of the support 2, the supporting plate 9 is further pushed to horizontally displace towards the right side, when the rotating plate 12 rotates to the hinge point of the rotating plate 12 and the supporting rod 23 is located at the right side of the rotating plate 12, the teaching card is placed on the blackboard 10 at the moment, and in a state shown in figure 2, the teaching card can be fixed to the blackboard 10 through the pressure of the supporting plate 9, at this time, the user loosens the handle 14, so that the pressing block 5 cannot vertically and upwardly slide along the groove wall of the sliding groove 4 under the elastic action of the spring 6, and the push rod 8 cannot horizontally and leftwards displace along the inner wall of the support 2 under the condition of no external force, thereby achieving the effect of firm fixation.

Make the device convenient removal through setting up gyro wheel 17, in order to satisfy the teaching demand under the different conditions, the user passes through rotating barrier 21, rotatory drive threaded rod two 19 through baffle 21 rotates, make threaded rod two 19 along the screw hole on the board 18 of stopping to the direction horizontal displacement who is close to gyro wheel 17, and then make the piece 20 of stopping to the direction horizontal displacement who is close to gyro wheel 17, when the displacement to the piece 20 of stopping and gyro wheel 17 looks butt, can carry out spacing messenger's unable rotation to gyro wheel 17, thereby reach the effect of carrying out the locking to the device body, prevent that the teaching in-process device from rocking.

The blackboard 10 is illuminated by the illumination lamp 22 so that the teaching quality is not affected when the device is used under conditions where the light is not bright enough.

The chalk dust which is possibly generated on the blackboard 10 can be collected by arranging the collecting box 15, so that the environmental pollution and the cleaning effect of human resources are avoided.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a content display device is used in primary school's chinese teaching, includes base (1), its characterized in that: the top surface of the base (1) is fixedly connected with a support (2), the surface of the support (2) is provided with a through groove (3), the surface of the through groove (3) is provided with a sliding groove (4), the groove wall of the sliding groove (4) is slidably connected with a pressing block (5), the top surface of the pressing block (5) is fixedly connected with a spring (6), the end part of the spring (6) is fixedly connected with the groove wall of the through groove (3), the bottom surface of the pressing block (5) is hinged with a pressing rod (23), the surface of the pressing rod (23) is hinged with a connecting rod (7), the end part of the connecting rod (7) is hinged with a push rod (8), the surface of the through groove (3) is provided with a through hole for the push rod (8) to penetrate and be slidably connected with the through hole, the end part of the push rod (8) is fixedly connected with a pressing plate (9), the surface of the support (2) is fixedly connected with a blackboard (10), the end part of the abutting rod (23) is provided with a driving mechanism for driving the abutting rod (23) to move.

2. The apparatus for displaying a content for primary school chinese teaching according to claim 1, wherein: the driving mechanism comprises a rotating shaft (11), the rotating shaft (11) is fixedly connected to the inner wall of the through groove (3), a shaft arm of the rotating shaft (11) is rotatably connected with a rotating plate (12), and the end part of the abutting rod (23) is hinged to the surface of the rotating plate (12).

3. The apparatus for displaying a content for primary school chinese teaching according to claim 2, wherein: the surface of the rotating plate (12) is fixedly connected with a connecting column (13), the end part of the connecting column (13) is fixedly connected with a handle (14), and anti-skid grains are arranged on the surface of the handle (14).

4. A content presentation device for primary school chinese teaching according to claim 3, wherein: the surface fixed connection of base (1) collects box (15), the screw hole has been seted up on the surface of support (2), support (2) have threaded rod one (16) through screw hole threaded connection, the right-hand member of affiliated collection box (15) is seted up and is supplied threaded rod one (16) pass and the perforation of cup jointing with it.

5. The apparatus for displaying a content in primary school chinese teaching according to claim 4, wherein: the bottom surface fixedly connected with gyro wheel (17) of base (1), the bottom surface fixedly connected with of base (1) board (18) of stopping, stop the surface of board (18) and seted up threaded hole, it has threaded rod two (19) to stop board (18) through threaded hole threaded connection, threaded rod two (19) are close to the piece (20) are stopped to the tip fixedly connected with of gyro wheel (17), threaded rod two (19) are kept away from the tip fixedly connected with baffle (21) of gyro wheel (17), the quantity of gyro wheel (17) is two.

6. The apparatus for displaying a content for primary school chinese teaching according to claim 1, wherein: the surface of the support (2) is fixedly connected with an illuminating lamp (22), and the position of the illuminating lamp (22) is adapted to the position of the blackboard (10).