CN209859402U

CN209859402U - English teaching appurtenance

Info

Publication number: CN209859402U
Application number: CN201920599669.5U
Authority: CN
Inventors: 戴敏; 张婷; 赵彦娜
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-29
Filing date: 2019-04-29
Publication date: 2019-12-27
Anticipated expiration: 2029-04-29

Abstract

The utility model provides an english teaching appurtenance, including base and U type frame, the top of base is equipped with two parallel side's pipe, two be equipped with first stay tube and second stay tube between the side's pipe, first stay tube and second stay tube parallel, two a side that side's pipe is close to each other is respectively with both ends fixed connection about first stay tube, two a side that side's pipe is close to each other is respectively with both ends fixed connection about the second stay tube, the equal fixedly connected with backing sheet of the left and right sides face of base. The utility model discloses a different sizes's teaching poster can be puted up to the height of frame can be changed to the motion U type frame messenger about it, improves its compatibility to the teaching poster size, through adjusting first thumb screw, makes first thumb screw install in the threaded hole of different positions, can adjust the angle of elevation of this device frame, makes it reach more ideal bandwagon effect.

Description

English teaching appurtenance

Technical Field

The utility model mainly relates to the technical field of teaching equipment, concretely relates to english teaching appurtenance.

Background

English teaching appurtenance is a device that is used for english teaching time to carry out supplementary teaching work, mentions in this technique be used for the instructor to be used for supporting the instrument of teaching poster when carrying out teaching work, and on english teacher arrange the english word or the important knowledge point of preparing lessons in order the poster paper, then hang the poster or put up the device in this technique again to improve teaching efficiency.

At present similar instrument is not high to the compatibility of teaching poster size, can not change the angle of elevation of its show surface moreover, owing to do not have the light filling device, under the not enough environment of light such as multimedia projection classroom, the bandwagon effect is less than ideal, for this reason, we provide an english teaching appurtenance and solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides an english teaching appurtenance for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: an English teaching auxiliary tool comprises a base and a U-shaped frame, wherein two parallel square tubes are arranged above the base, a first supporting tube and a second supporting tube are arranged between the two square tubes, the first supporting tube and the second supporting tube are parallel, one side surface, close to each other, of the two square tubes is fixedly connected with the left end and the right end of the first supporting tube respectively, one side surface, close to each other, of the two square tubes is fixedly connected with the left end and the right end of the second supporting tube respectively, supporting pieces are fixedly connected to the left side surface and the right side surface of the base, and the top ends of the two supporting pieces are hinged to the bottom ends of the two square tubes through first pins respectively;

the left side surface and the right side surface of the base are respectively provided with a plurality of threaded holes which are arranged at equal intervals, the left side surface and the right side surface of each of the two square pipes are hinged with supporting strips through second pins, the bottom ends of the two supporting strips are respectively provided with a first through hole, first butterfly screws matched with the threaded holes are respectively arranged inside the two first through holes, and one end, close to the base, of each of the two first butterfly screws is in threaded connection with one of the threaded holes on the left side surface and the right side surface of the base;

the inside of two square pipes is located to both ends cover respectively about U type frame bottom, two the side that square pipe is close to each other has all seted up the second through-hole, two one side that the second through-hole is close to each other all is equipped with the nut, a side that two nuts kept away from each other respectively with two side pipe side fixed connection that are close to each other, two the equal threaded connection in inside of nut has the second thumb screw, and two second thumb screws are close to square pipe one end and extend to the inside of two through-holes respectively and contact with U type frame, a plurality of couple is all installed in the front of U type frame and the front of square pipe.

Furthermore, two sets of universal wheels are installed to the bottom surface of base, four the universal wheel is located the corner of base respectively.

Further, U type frame and square pipe are magnetic metal material, the front of U type frame and the front of square pipe all adsorb a plurality of magnet.

Furthermore, the magnets are neodymium iron boron magnets, and the number of the magnets is not less than six.

Further, the hose is installed on the top of U type frame, the light filling lamp is installed to the one end that the U type frame was kept away from to the hose.

Furthermore, the hose is a metal shaping hose, and the length of the hose is greater than twenty centimeters.

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

the movable U-shaped frame can move up and down, the height of the frame can be changed, teaching posters with different sizes can be pasted, the compatibility of the teaching posters with the sizes is improved, the first butterfly screws are installed in threaded holes in different positions by adjusting the first butterfly screws, the elevation angle of the frame of the device can be adjusted, and the device can achieve a more ideal display effect.

Through the light filling lamp of design, can provide the light filling function for the teaching poster, improve the suitability of this device under the not enough environment of light, through the magnet of its design, can convenient and fast fix english teaching poster on this device more.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a cross-sectional view of the front view of the English teaching aid of the present invention;

FIG. 2 is a side view of the English teaching aid of the present invention;

FIG. 3 is a front view of the English teaching aid of the present invention;

FIG. 4 is a top view of the base structure of the English teaching aid of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1-a base; 2-a first pin; 3-a support sheet; 4-square tube; 5-U-shaped frame; 6-a first support tube; 7-a second support tube; 8-a second thumb screw; 9-a nut; 10-a second via; 11-a second pin; 12-a support strip; 13-a first via; 14-a first thumb screw; 15-a magnet; 16-a universal wheel; 17-a hose; 18-a fill light; 19-hanging hooks; 20-threaded hole.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-6 with emphasis, an english teaching aid comprises a base 1 and a U-shaped frame 5, wherein two parallel square tubes 4 are arranged above the base 1, a first supporting tube 6 and a second supporting tube 7 are arranged between the two square tubes 4, the first supporting tube 6 is parallel to the second supporting tube 7, one side surface of the two square tubes 4 close to each other is fixedly connected with the left end and the right end of the first supporting tube 6, one side surface of the two square tubes 4 close to each other is fixedly connected with the left end and the right end of the second supporting tube 7, the left side surface and the right side surface of the base 1 are both fixedly connected with supporting sheets 3, and the top ends of the two supporting sheets 3 are hinged with the bottom ends of the two square tubes 4 through first pins 2;

the left side surface and the right side surface of the base 1 are respectively provided with a plurality of threaded holes 20 which are arranged at equal intervals, the left side surface and the right side surface of each of the two square tubes 4 are hinged with supporting strips 12 through second pins 11, the bottom ends of the two supporting strips 12 are respectively provided with a first through hole 13, first butterfly screws 14 which are matched with the threaded holes 20 are respectively arranged inside the two first through holes 13, and one ends, close to the base 1, of the two first butterfly screws 14 are respectively in threaded connection with one of the threaded holes 20 on the left side surface and the right side surface;

two square inside pipes 4 are located to both ends cover respectively about 5 bottoms of U type frame, second through-hole 10 has all been seted up to two square side pipes 4 side that is close to each other, one side that two second through-hole 10 are close to each other all is equipped with nut 9, a side that two nuts 9 kept away from each other respectively with two square side pipes 4 side fixed connection that is close to each other, the equal threaded connection in inside of two nuts 9 has second thumb screw 8, two second thumb screw 8 are close to square pipe 4 one end and extend to the inside of two second through-holes 10 respectively and contact with U type frame 5, a plurality of couple 19 is all installed in the front of U type frame 5 and square pipe 4's front.

Furthermore, two sets of universal wheels 16 are installed on the bottom surface of the base 1, and the four universal wheels 16 are respectively located at the corners of the base 1.

Further, the U-shaped frame 5 and the square tube 4 are made of magnetic metal, and a plurality of magnets 15 are adsorbed on the front surface of the U-shaped frame 5 and the front surface of the square tube 4.

Further, the magnets 15 are neodymium iron boron magnets, and the number of the magnets 15 should not be less than six.

Further, hose 17 is installed on the top of U type frame 5, and light filling lamp 18 is installed to the one end that hose 17 kept away from U type frame 5.

Further, hose 17 chooses the metal shaping hose for use, and hose 17's length value is greater than twenty centimeters.

Referring to fig. 1 and 2 again, two sets of universal wheels 16 are mounted on the bottom surface of the base 1, and four universal wheels 16 are respectively located at the corners of the base 1. In this embodiment, the universal wheel 16 is designed to move the device more quickly and conveniently, thereby improving the practicability of the device.

Please refer to fig. 3, the U-shaped frame 5 and the square tube 4 are made of magnetic metal, and the front of the U-shaped frame 5 and the front of the square tube 4 are both attached with a plurality of magnets 15. In this embodiment, the magnet 15 is designed to fix the teaching poster on the device more conveniently and quickly.

Referring again to fig. 3, the magnets 15 are neodymium-iron-boron magnets, and the number of the magnets 15 should not be less than six. In this embodiment, magnet 15 chooses for use the stronger neodymium iron boron magnetism body of magnetic force, through the design of choosing for use a plurality of neodymium iron boron magnetism bodies, can be more firm fix the teaching poster on this device.

Please refer to fig. 2 and fig. 3, a hose 17 is installed at the top end of the U-shaped frame 5, and a light supplement lamp 18 is installed at one end of the hose 17 far from the U-shaped frame 5. In this embodiment, through the light filling lamp 18 of its design, can realize the light filling effect to the teaching poster, improve the suitability of this device under the environment that light is not enough.

Referring again to fig. 2 and 3, the hose 17 is a metal forming hose, and the length of the hose 17 is greater than twenty centimeters. In this embodiment, metal forming hose is the compound tubular metal resonator that is formed by metal spring copper wire and galvanized iron wire or other metal wire material convolute cladding, and there is the spiral line outside the cavity, can pass the electric wire of certain size in the tube hole, is a pipe that can be crooked into certain shape wantonly in the cubical space and can keep its shape, and through selecting for use the metal forming hose of certain length, the light filling angle that can change light filling lamp 18 at will realizes better light filling effect.

The utility model discloses an operation mode has as follows:

the U-shaped frame 5 and the square tube 4 jointly form a frame for posting English teaching posters, the frame is used as a posting frame of the teaching posters, the U-shaped frame 5 is of a U-shaped structure, the left end and the right end of the bottom of the U-shaped frame 5 are sleeved inside the square tube 4 and can slide inside the square tube 4, the U-shaped frame 5 can move up and down through the movable U-shaped frame 5, the height of the frame can be changed, and therefore the compatibility of the teaching posters with different sizes is improved, the second butterfly screw 8 and the nut 9 are designed in a matched mode and are used for fixing the position of the U-shaped frame 5, the left side and the right side of the base 1 are provided with a plurality of threaded holes 20 which are arranged at equal intervals, the first butterfly screw 14 is installed in the threaded holes 20 at different positions through adjusting the first butterfly screw 14, the elevation angle of the frame of the device can be adjusted, so that the device achieves, can convenient and fast fix the teaching poster on this device more, light filling lamp 18 can provide the light filling function for the teaching poster, improves the suitability of this device under the environment that light is not enough, and couple 19 is used for hanging the four corners of teaching poster, also can be used to hang the little blackboard of teaching or other teaching equipment.

The above description of the present invention is made in conjunction with the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and the method and the technical solution of the present invention are not substantially improved or directly applied to other occasions without improvement, and are all within the protection scope of the present invention.

Claims

1. The utility model provides an english teaching appurtenance, includes base (1) and U type frame (5), its characterized in that: the novel support device is characterized in that two parallel square pipes (4) are arranged above the base (1), a first support pipe (6) and a second support pipe (7) are arranged between the two square pipes (4), the first support pipe (6) and the second support pipe (7) are parallel, one side surface, close to each other, of each of the two square pipes (4) is fixedly connected with the left end and the right end of the first support pipe (6) respectively, one side surface, close to each other, of each of the two square pipes (4) is fixedly connected with the left end and the right end of the second support pipe (7) respectively, support sheets (3) are fixedly connected to the left side surface and the right side surface of the base (1), and the top ends of the two support sheets (3) are hinged to the bottom ends of the two square pipes (4); the left side surface and the right side surface of the base (1) are respectively provided with a plurality of threaded holes (20) which are arranged at equal intervals, the left side surface and the right side surface of each square pipe (4) are hinged with supporting strips (12) through second pins (11), the bottom ends of the two supporting strips (12) are respectively provided with a first through hole (13), the interior of each first through hole (13) is provided with a first butterfly screw (14) which is matched with the threaded hole (20), and one end, close to the base (1), of each first butterfly screw (14) is in threaded connection with one of the threaded holes (20) on the left side surface and the right side surface of the base (1);

two square pipes (4) are located to both ends cover respectively about U type frame (5) bottom inside, two second through-hole (10) have all been seted up, two to the side that square pipe (4) are close to each other one side that second through-hole (10) are close to each other all is equipped with nut (9), a side that two nuts (9) are kept away from each other respectively with two square pipe (4) a side fixed connection that is close to each other, two the equal threaded connection in inside of nut (9) has second thumb screw (8), and two second thumb screw (8) are close to square pipe (4) one end and extend to the inside of two through-holes (10) respectively and contact with U type frame (5), a plurality of couple (19) are all installed in the front of U type frame (5) and the front of square pipe (4).

2. The english teaching aid of claim 1, wherein: two sets of universal wheels (16), four are installed to the bottom surface of base (1) universal wheels (16) are located the corner of base (1) respectively.

3. The english teaching aid of claim 1, wherein: u type frame (5) and square pipe (4) are the magnetic metal material, a plurality of magnet (15) have all been adsorbed in the front of U type frame (5) and the front of square pipe (4).

4. An English teaching aid according to claim 3, wherein: the magnet (15) is a neodymium iron boron magnet, and the number of the magnets (15) is not less than six.

5. The english teaching aid of claim 1, wherein: hose (17) are installed on the top of U type frame (5), light filling lamp (18) are installed to the one end that U type frame (5) were kept away from in hose (17).

6. The English teaching aid of claim 5, wherein: the hose (17) is a metal shaping hose, and the length of the hose (17) is larger than twenty centimeters.