CN214624124U

CN214624124U - Portable colleges and universities are teaching aid for english teaching

Info

Publication number: CN214624124U
Application number: CN202120987826.7U
Authority: CN
Inventors: 许欣
Original assignee: Chuzhou Vocational and Technical College
Current assignee: Chuzhou Vocational and Technical College
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-05
Anticipated expiration: 2031-05-10

Abstract

The utility model provides a portable teaching aid for college English teaching, which belongs to the technical field of magnetic tape machines and comprises a machine body, a handle and a connecting belt; the utility model discloses a fixing device for fixing a fixing device for a motor, including organism, handle, fixed band, organism, fixed band, organism, the upper end of organism is rotated and is installed the handle, the surface movable mounting of handle, the fixed band length is installed to the surface movable mounting of handle, the one end joint of handle has the pivot, the fixed band is all adorned with the organism inner wall admittedly to the fixture of fixture, two the both sides of dead lever are all adorned with the organism, the organism is equipped with the mounting of restriction fixed band length for the position of dead lever. The utility model provides a receiving the exogenic action, easily making the tape unit not hard up drop from the hook piece upper end to lead to causing the problem of damage to the tape unit.

Description

Portable colleges and universities are teaching aid for english teaching

Technical Field

The utility model belongs to the technical field of the tape unit, especially, relate to a teaching aid is used in english teaching of portable colleges and universities.

Background

A tape drive is a single-drive product, generally composed of a tape drive and a magnetic tape, and is used to play audio information stored in the magnetic tape, and is an economical and reliable backup device that employs a high error correction capability encoding technique and a read-after-write channel technique in order to improve reliability of data backup.

The magnetic tape machine is often used for listening playing in English teaching in colleges and universities, and is used for playing audio matched with teaching materials, because the space of a general classroom is large, the magnetic tape machine needs to be hung on a wall surface at a proper position so as to be convenient for audio transmission, the current magnetic tape machine is only hung on the wall surface through a clamping hook, the magnetic tape needs to be replaced sometimes for playing the listening, and sometimes the magnetic tape is put in by directly pressing a switch of the magnetic tape machine in order to save trouble, but the magnetic tape machine is easy to loosen due to external force and fall from the upper end of the hook by directly pressing the magnetic tape machine, so that the magnetic tape machine is damaged, and therefore, the design of the fixing part for fixing the magnetic tape machine on the wall surface is very important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the magnetic tape unit is fixed and is easily dropped in the eminence among the prior art, and the teaching aid is used in english teaching of a portable colleges and universities who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a portable teaching aid for college English teaching is composed of a machine body, a handle and a connecting band, wherein the handle is rotatably installed at the upper end of the machine body, the connecting band is movably installed on the surface of the handle, a clamping block is fixedly installed at one end of the machine body, a connecting block is clamped inside the clamping block, a rotating shaft is clamped at one end, far away from the machine body, of the clamping block, a fixing band is installed on the surface of the rotating shaft in a sliding manner, one end of the fixing band and the bottom end of the machine body are fixedly installed, two fixing rods are clamped on the surface of the fixing band, the two sides of the fixing rods are fixedly installed on the inner wall of the machine body, a fixing part for limiting the length of the fixing band is arranged on the machine body relative to the position of the fixing rods, the fixing part comprises a rotating plate, the bottom end of the rotating plate and the surface of the machine body are rotatably installed, a limiting block is fixedly installed on the surface of the rotating plate, and the surface of the limiting block is movably connected with the surface of the fixing band, the fixing band is provided with an auxiliary device for detaching the fixing band.

The auxiliary device comprises two rotating blocks and an auxiliary frame, wherein one ends of the two rotating blocks, which are close to each other, are rotatably installed on two sides of the rotating shaft respectively, the auxiliary frame is fixedly installed at the upper ends of the two rotating blocks, and the upper ends of the auxiliary frame are fixedly installed on the surface of the machine body by means of magic tapes.

The upper end of the rotating plate is fixedly provided with a first spring, and one end of the first spring, which is far away from the rotating plate, is fixedly arranged on the inner wall of the machine body.

The surface joint of handle has two clamp splices, two the surface of clamp splice is adorned with connecting band both sides admittedly respectively, two the one end that the clamp splice is close to each other all inserts and is equipped with the inserted block, the fixed surface of inserted block installs the second spring, it is adorned admittedly to be the one end and the clamp splice inner wall of second spring, two the bottom of clamp splice all is equipped with the storage device who deposits the connecting band.

Storage device includes first receiver and second receiver, the upper end of first receiver and second receiver respectively with two clamp splice bottoms rotation installation.

The port fixed mounting of first receiver has two hook blocks, two the hook block all with second receiver inner wall joint.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the fixture block, the connecting block is fixed on the wall surface through the bolt, the machine body is fixed on the wall by clamping the fixture block on the connecting block, the fixing band passes through the rotating shaft on the fixture block and is clamped in the fixing rod at the bottom end of the machine body, the fixture block and the connecting block are mutually fixed, the fixture block is connected with the connecting block by using the fixing band, the problem that the machine body drops because the fixture block is separated from the connecting block when external force is applied is prevented, the limiting block is clamped into the fixing band by the rotating rotary rotating plate and is fixed at proper length, the fixing band is clamped by using the limiting block, the problem that the fixture block becomes loose because the fixing band is separated from the fixing rod is avoided, the auxiliary frame is pulled to drive the rotating shaft to separate from the fixture block so as to remove the limitation to the fixture block, the fixing band can be removed by using the auxiliary frame, the problem that the fixing band is difficult to be taken out when being disassembled is avoided, the first spring pulls the rotating plate to always clamp the fixture block on the surface of the fixing band, utilize the stopper card on the fixed band surface when first spring, avoided the stopper not hard up to lead to the unable fixture block of fixed band to fix, received the problem that external force made the organism drop, solved when receiving external force, easily made the magnetic tape unit not hard up to drop from the hook piece upper end to lead to causing the problem of damage to the magnetic tape unit.

2. In the utility model, by arranging the clamping blocks, when the portable carrying is carried out, the clamping blocks at the two ends of the connecting band are clamped on the surface of the handle, the second spring extrudes the inserting block to clamp the inserting block in the clamping block, the clamping block is connected with the handle, the problem that the connecting band cannot be disassembled to influence the use when the portable carrying is not needed is avoided by utilizing the detachable structure of the connecting band, the connecting band is placed in the first storage box and the second storage box, the connecting band is folded by utilizing the first storage box and the second storage box, the problem that the connecting band is randomly placed and is easy to knot is avoided, the hook block at the upper end of the first storage box is clamped into the second storage box, the first storage box and the second storage box are connected by utilizing the hook block, the problem that the connecting band can be automatically separated when being placed in the first storage box and the second storage box to influence the use of the machine body is avoided, the problem that the connecting band can be put on the surface of the machine body when the portable carrying is solved because the connecting band can not be disassembled, the control of the machine body is influenced.

Drawings

FIG. 1 is a schematic perspective view of a portable teaching aid for college English teaching according to the present invention;

FIG. 2 is a schematic structural diagram of a portable teaching aid fixture block for college English teaching shown in FIG. 1;

FIG. 3 is a schematic side view of a portable teaching aid for college English teaching;

fig. 4 is a schematic structural diagram of a first storage box and a second storage box in the portable teaching aid for college english teaching shown in fig. 1 in a working state;

FIG. 5 is a schematic view of a point A of the portable teaching aid for college English teaching shown in FIG. 1;

fig. 6 is a schematic diagram of a position B in the portable teaching aid for college english teaching shown in fig. 3.

Illustration of the drawings: 1. a body; 2. a handle; 3. a connecting belt; 4. a clamping block; 5. connecting blocks; 6. fixing belts; 7. fixing the rod; 8. a rotating plate; 9. a limiting block; 10. rotating the block; 11. an auxiliary frame; 12. a first spring; 13. a clamping block; 14. a second spring; 15. inserting a block; 16. a first storage box; 17. a second storage box; 18. and (4) a hook block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 6, a portable teaching aid for college english teaching, which is composed of a machine body 1, a handle 2 and a connecting band 3; the upper end of the machine body 1 is rotatably provided with a handle 2, and the surface of the handle 2 is movably provided with a connecting belt 3.

As shown in fig. 2 and 5, the one end fixed mounting of organism 1 has fixture block 4, the inside joint of fixture block 4 has connecting block 5, the one end joint that organism 1 was kept away from to fixture block 4 has the pivot, the surface slidable mounting of pivot has fixed band 6, the one end of fixed

band

6 and 1 bottom of organism are adorned admittedly, the surface joint of fixed band 6 has two dead levers 7, the both sides of two dead levers 7 all adorn with 1 inner wall of organism admittedly, organism 1 is equipped with the mounting that will restrict fixed band 6 length for the position of dead lever 7, utilize fixed band 6 to be connected fixture block 4 with connecting block 5, prevent when receiving external force that fixture block 4 breaks away from the problem that connecting block 5 leads to organism 1 to drop.

The mounting includes rotor plate 8, and rotor plate 8's bottom and 1 surface rotation of organism are installed, and rotor plate 8's fixed surface installs stopper 9, stopper 9's surface and the 6 surperficial swing joint of fixed band, and fixed band 6 accomodates the pole upper end and is equipped with the auxiliary device who detaches fixed band 6, utilizes stopper 9 to block fixed band 6, has avoided fixed band 6 to break away from the not hard up problem of fixture block 4 that leads to in the dead lever 7.

The auxiliary device comprises two rotating blocks 10 and an auxiliary frame 11, one ends of the two rotating blocks 10, which are close to each other, are respectively rotatably installed on two sides of the rotating shaft, the auxiliary frame 11 is fixedly installed at the upper ends of the two rotating blocks 10, the upper ends of the auxiliary frame 11 are fixedly installed on the surface of the machine body 1 by means of magic tapes, the auxiliary frame 11 is utilized to enable the fixing belt 6 to remove the limitation on the fixture block 4, the problem that the fixing belt 6 is tightly attached to the front surface and the fixing belt 6 is difficult to take out when being detached is avoided.

The upper end fixed mounting of rotor plate 8 has first spring 12, and the one end that rotor plate 8 was kept away from to first spring 12 is adorned with 1 inner wall of organism admittedly, utilizes stopper 9 card on fixed band 6 surface when first spring 12, has avoided stopper 9 not hard up to lead to fixed band 6 unable fixture block 4 to fix, receives the problem that external force made organism 1 drop.

The above components achieve the effects that the fixture block 4 is arranged, the connecting block 5 is fixed on the wall surface through a bolt, the fixture block 4 is clamped on the connecting block 5 to fix the machine body 1 on the wall, the fixing belt 6 passes through the rotating shaft on the fixture block 4 and is clamped in the fixing rod 7 at the bottom end of the machine body 1, the fixture block 4 and the connecting block 5 are mutually fixed, the fixture block 4 is connected with the connecting block 5 through the fixing belt 6, the problem that the machine body 1 falls off as the fixture block 4 is separated from the connecting block 5 when external force is applied is prevented, the limiting block 9 is clamped into the fixing belt 6 through the rotating plate 8 and is fixed at a proper length, the fixing belt 6 is clamped through the limiting block 9, the problem that the fixture block 4 is loosened as the fixing belt 6 is separated from the fixing rod 7 is avoided, the auxiliary frame 11 is pulled to drive the rotating shaft to separate from the fixture block 4, so as to remove the limitation on the fixture block 4, the fixing belt 6 can remove the limitation on the fixture block 4 through the auxiliary frame 11, avoided fixed band 6 to paste tightly preceding, be difficult to the problem of taking out fixed band 6 when dismantling, first spring 12 stimulates rotor plate 8 to block stopper 9 on fixed band 6 surface all the time, stopper 9 blocks on fixed band 6 surface when utilizing first spring 12, it leads to the unable fixture block 4 of fixed band 6 to fix to have avoided stopper 9 not hard up, receive the problem that external force made organism 1 drop, when receiving the exogenic action, easily make the tape unit not hard up drop from hook piece 18 upper end, thereby lead to causing the problem of damage to the tape unit.

As shown in fig. 4 and 6, two clamping blocks 13 are clamped on the surface of the handle 2, the surfaces of the two clamping blocks 13 are fixedly mounted on two sides of the connecting band 3 respectively, the insertion blocks 15 are inserted into the ends of the two clamping blocks 13 close to each other, the second springs 14 are fixedly mounted on the surfaces of the insertion blocks 15, one ends of the second springs 14 are fixedly mounted on the inner walls of the clamping blocks 13, the bottom ends of the two clamping blocks 13 are provided with storage devices for storing the connecting band 3 to be connected, and the problem that the connecting band 3 cannot be detached to affect use when not needed is solved by using a detachable structure of the connecting band 3.

Storage device includes first receiver 16 and second receiver 17, and the installation is rotated with two clamp splice 13 bottoms respectively to the upper end of first receiver 16 and second receiver 17, utilizes first receiver 16 and second receiver 17 to pack up connecting band 3, has avoided connecting band 3 to place the problem of easily knoing at will.

Port fixed mounting of first receiver 16 has two hook blocks 18, and two hook blocks 18 all with the 17 inner wall joints of second receiver, utilize hook block 18 to connect first receiver 16 and second receiver 17, have avoided can deviating from automatically in putting into first receiver 16 and second receiver 17 with connecting band 3 to influence the problem that organism 1 used.

The above components achieve the effects that by arranging the clamping blocks 13, when the portable type hand-held type hand tool, the hand-held type hand-held, thereby influence the problem that organism 1 used, solved connecting band 3 because can not dismantle, lead to taking on organism 1 surface when using, to the problem that organism 1 controlled and produced the influence.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a teaching aid is used in english teaching of portable colleges and universities, it comprises organism (1), handle (2) and connecting band (3), its characterized in that: the utility model discloses a fixing device for engine bodies, including organism (1), handle (2), connecting band (3), one end fixed mounting of organism (1), the inside joint of fixture block (4) has connecting block (5), the one end joint that organism (1) was kept away from in fixture block (4) has the pivot, and the sliding surface of pivot installs fixed band (6), the one end and organism (1) bottom of fixed band (6) are adorned admittedly, the surface joint of fixed band (6) has two dead levers (7), two the both sides of dead lever (7) all adorn admittedly with organism (1) inner wall, organism (1) is equipped with the mounting for the position of dead lever (7).

2. The teaching aid is used in english teaching of portable colleges and universities of claim 1, characterized by: the mounting includes rotor plate (8), the bottom and organism (1) surface rotation installation of rotor plate (8), the fixed surface of rotor plate (8) installs stopper (9), the surface and fixed band (6) surface swing joint of stopper (9), be equipped with auxiliary device on fixed band (6).

3. The teaching aid is used in english teaching of portable colleges and universities of claim 2, characterized in that: the auxiliary device comprises two rotating blocks (10) and an auxiliary frame (11), one ends, close to each other, of the two rotating blocks (10) are rotatably mounted on two sides of the rotating shaft respectively, the auxiliary frame (11) is fixedly mounted at the upper ends of the two rotating blocks (10), and the upper end of the auxiliary frame (11) is fixedly mounted on the surface of the machine body (1) through a magic tape.

4. The teaching aid is used in english teaching of portable colleges and universities of claim 2, characterized in that: the upper end of the rotating plate (8) is fixedly provided with a first spring (12), and one end, far away from the rotating plate (8), of the first spring (12) is fixedly installed on the inner wall of the machine body (1).

5. The teaching aid is used in english teaching of portable colleges and universities of claim 1, characterized by: the surface joint of handle (2) is equipped with two clamp splice (13), two the surface of clamp splice (13) is adorned admittedly with connecting band (3) both sides respectively, two one end that clamp splice (13) are close to each other all inserts and is equipped with inserted block (15), the fixed surface of inserted block (15) installs second spring (14), the one end and the clamp splice (13) inner wall of second spring (14) are adorned admittedly, two the bottom of clamp splice (13) all is equipped with storage device.

6. A portable teaching aid for college English teaching according to claim 5, characterized in that: storage device includes first receiver (16) and second receiver (17), the upper end of first receiver (16) and second receiver (17) respectively with two clamp splice (13) bottom rotation installation.

7. The teaching aid of claim 6, which is characterized in that: the port fixed mounting of first receiver (16) has two hook block (18), two hook block (18) all with second receiver (17) inner wall joint.