CN211264509U - English listening training instrument - Google Patents
English listening training instrument Download PDFInfo
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- CN211264509U CN211264509U CN201921543161.XU CN201921543161U CN211264509U CN 211264509 U CN211264509 U CN 211264509U CN 201921543161 U CN201921543161 U CN 201921543161U CN 211264509 U CN211264509 U CN 211264509U
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- hole
- box body
- sliding
- gear
- english listening
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Abstract
The utility model provides an english listening comprehension training appearance. The English listening training instrument comprises a box body, and the top of the box body is provided with an opening; the cover plate is arranged at the top of the box body and is matched with the top opening of the box body; the player body is movably arranged in the box body and is fixedly arranged at the bottom of the cover plate; the sliding plate is fixedly arranged at the bottom of the cover plate and is fixedly connected with the player body; the two ends of the braces are respectively and fixedly arranged on the two sides of the box body; the first sliding chute is formed in the inner wall of one side of the box body; the first sliding block is slidably mounted in the first sliding groove, and one side of the first sliding block, which is close to the player body, extends out of the first sliding groove and is fixedly connected with the sliding plate. The utility model provides an english listening comprehension training appearance has convenient to use, has special receiving mechanism, portable's advantage.
Description
Technical Field
The utility model relates to a trainer technical field especially relates to an english listening comprehension training appearance.
Background
Along with the continuous development of society, people pay more and more attention to english teaching, especially to the cultivation of student's hearing and spoken ability, and english hearing training is the important teaching method in english teaching, can help the better exercise english dictation ability of student, consequently, a large amount of english hearing training appearance is put into use.
However, traditional english listening comprehension training appearance does not have dedicated receiving mechanism, can not carry out fine protection to the training appearance, leads to not portable, influences the student and uses.
Therefore, there is a need to provide a new english listening training device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, have special receiving mechanism, portable's english listening comprehension training appearance.
For solving the technical problem, the utility model provides an english listening comprehension training appearance includes: the top of the box body is provided with an opening; the cover plate is arranged at the top of the box body and is matched with the top opening of the box body; the player body is movably arranged in the box body and is fixedly arranged at the bottom of the cover plate; the sliding plate is fixedly arranged at the bottom of the cover plate and is fixedly connected with the player body; the two ends of the braces are respectively and fixedly arranged on the two sides of the box body; the first sliding chute is formed in the inner wall of one side of the box body; the first sliding block is slidably arranged in the first sliding groove, and one side of the first sliding block, which is close to the player body, extends out of the first sliding groove and is fixedly connected with the sliding plate; the screw rod is arranged on the first sliding block in a threaded mode and penetrates through the first sliding block; the first through hole is formed in the inner wall of one side of the box body and communicated with the first sliding groove; the first gear is rotatably arranged in the first through hole; and the second gear is rotatably installed in the first through hole, and one side, far away from the first gear, of the second gear extends out of the first through hole.
Preferably, a threaded through hole is formed in the first sliding block, the screw rod is installed in the threaded through hole in a threaded mode, and the bottom end of the screw rod extends into the first through hole and is fixedly connected with the top of the first gear.
Preferably, a groove is formed in the inner wall of the top of the first sliding groove, a pin shaft is rotatably mounted in the groove, and the bottom end of the pin shaft extends into the first sliding groove and is fixedly connected with the top end of the screw rod.
Preferably, a clamping block is fixedly mounted in the first sliding groove, a second through hole is formed in the clamping block, the screw rod penetrates through the second through hole, a first bearing is fixedly sleeved on the screw rod, and an outer ring of the first bearing is fixedly connected with the inner wall of the second through hole.
Preferably, a third through hole is formed in the second gear, a second bearing is fixedly mounted in the third through hole, a pin rod is fixedly sleeved on an inner ring of the second bearing, and the top end and the bottom end of the pin rod both extend out of the third through hole and are fixedly connected with the inner wall of the top and the inner wall of the bottom of the first through hole respectively.
Preferably, the second chutes are formed in the inner walls of the two sides of the box body, the second sliding blocks are slidably mounted in the second chutes, one sides of the two second sliding blocks, which are close to each other, extend into the box body and are fixedly connected with the sliding plates, the inner wall of the bottom of the box body is fixedly provided with a rubber buffer pad, the rubber buffer pad is matched with the player body, and the type of the player body is BK-898.
Preferably, the mounting groove has been seted up at the top of slide, and the fourth through-hole has been seted up at the top of apron, and fourth through-hole and mounting groove intercommunication, slidable mounting have same lens in fourth through-hole and the mounting groove, and the bottom fixed mounting of lens has the block rubber, the block rubber and the equal sliding connection of inner wall of fourth through-hole and mounting groove, and the top fixed mounting of lens has the handle, and outside the top of handle extended to the fourth through-hole, handle and fourth through-hole looks adaptation.
Compared with the prior art, the utility model provides an english listening comprehension training appearance has following beneficial effect:
the utility model provides an english listening comprehension training appearance cooperatees through box body, apron, player body, slide, first slider, lead screw, first gear and second gear to can realize emitting fast and withdrawing to player body, cooperate through box body, apron, rubber buffer, slide and braces, thereby can carry out better protection to player body, and then conveniently carry.
The utility model discloses an accommodation mechanism cooperatees with the player to can realize the release to the player and withdraw, and then provide better protection for the player, thereby make things convenient for the student to carry.
Drawings
Fig. 1 is a schematic front sectional view of a preferred embodiment of an english listening comprehension training instrument according to the present invention;
fig. 2 is a schematic side cross-sectional structural view of a preferred embodiment of the english listening comprehension training instrument provided by the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of a portion B shown in FIG. 2;
fig. 5 is the utility model provides an assembly drawing of first gear and second gear in the english listening comprehension training appearance.
Reference numbers in the figures: 1. the player comprises a box body, 2, a cover plate, 3, a player body, 4, a sliding plate, 5, a strap, 6, a first sliding groove, 7, a first sliding block, 8, a screw rod, 9, a first through hole, 10, a first gear, 11 and a second gear.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic front sectional view illustrating a preferred embodiment of an english listening comprehension training instrument according to the present invention; fig. 2 is a schematic side cross-sectional structural view of a preferred embodiment of the english listening comprehension training instrument provided by the present invention; FIG. 3 is an enlarged schematic view of portion A of FIG. 2; FIG. 4 is an enlarged schematic view of a portion B shown in FIG. 2; fig. 5 is the utility model provides an assembly drawing of first gear and second gear in the english listening comprehension training appearance. English listening comprehension training appearance includes: the box body 1 is provided with an opening at the top part of the box body 1; the cover plate 2 is arranged at the top of the box body 1, and the cover plate 2 is matched with the top opening of the box body 1; the player body 3 is movably arranged in the box body 1, and the player body 3 is fixedly arranged at the bottom of the cover plate 2; the sliding plate 4 is fixedly arranged at the bottom of the cover plate 2, and the sliding plate 4 is fixedly connected with the player body 3; the two ends of the braces 5 are respectively and fixedly arranged on the two sides of the box body 1; the first sliding chute 6 is formed in the inner wall of one side of the box body 1; the first sliding block 7 is slidably mounted in the first sliding groove 6, and one side of the first sliding block 7, which is close to the player body 3, extends out of the first sliding groove 6 and is fixedly connected with the sliding plate 4; the screw rod 8 is installed on the first sliding block 7 in a threaded mode, and the screw rod 8 penetrates through the first sliding block 7; the first through hole 9 is formed in the inner wall of one side of the box body 1, and the first through hole 9 is communicated with the first sliding groove 6; the first gear 10, the said first gear 10 is installed in the first through hole 9 rotatably; and the second gear 11 is rotatably installed in the first through hole 9, and one side of the second gear 11, which is far away from the first gear 10, extends out of the first through hole 9.
The first sliding block 7 is provided with a threaded through hole, the screw rod 8 is installed in the threaded through hole in a threaded mode, and the bottom end of the screw rod 8 extends into the first through hole 9 and is fixedly connected with the top of the first gear 10.
A groove is formed in the inner wall of the top of the first sliding groove 6, a pin shaft is rotatably mounted in the groove, and the bottom end of the pin shaft extends into the first sliding groove 6 and is fixedly connected with the top end of the screw rod 8.
A clamping block is fixedly mounted in the first sliding groove 6, a second through hole is formed in the clamping block, the screw rod 8 penetrates through the second through hole, a first bearing is fixedly sleeved on the screw rod 8, and the outer ring of the first bearing is fixedly connected with the inner wall of the second through hole.
The third through hole has been seted up on the second gear 11, and the fixed mounting has the second bearing in the third through hole, and the fixed cover of inner circle of second bearing is equipped with the pin rod, and the top and the bottom of pin rod all extend to outside the third through hole and respectively with the top inner wall and the bottom inner wall fixed connection of first through hole 9.
The second spout has all been seted up on the both sides inner wall of box body 1, and slidable mounting has the second slider in the second spout, and one side that two second sliders are close to each other all extends to in the box body 1 and with slide 4 fixed connection, fixed mounting has rubber buffer on the bottom inner wall of box body 1, rubber buffer and player body 3 looks adaptation, player body 3's model is BK-898.
The mounting groove has been seted up at the top of slide 4, and the fourth through-hole has been seted up at the top of apron 2, and fourth through-hole and mounting groove intercommunication, slidable mounting have same lens in fourth through-hole and the mounting groove, and the bottom fixed mounting of lens has the block rubber, the block rubber and the equal sliding connection of inner wall of fourth through-hole and mounting groove, and the top fixed mounting of lens has the handle, and outside the top of handle extended to the fourth through-hole, handle and fourth through-hole looks adaptation.
The utility model provides an english listening comprehension training appearance's theory of operation as follows:
firstly, the second gear 11 is rotated, the second gear 11 drives the first gear 10 to rotate in the first through hole 9, meanwhile, the first gear 10 drives the screw rod 8 to rotate, because the screw rod 8 is in threaded connection with the first slide block 7 through the threaded through hole, the first slide block 7 is driven by the screw rod 8 to slide upwards in the first chute 6, meanwhile, the first slide block 7 drives the slide plate 4 to ascend and extend out of the box body 1, so that the player body 3 and the cover plate 2 are both driven to ascend until the player body 3 extends out of place, then, the handle is pulled, so that the lens is driven by the handle to ascend and extend out of the mounting groove, at the moment, the rubber block is driven by the lens to slide upwards in the mounting groove until the lens extends out of place, the rubber block hovers under the action of friction force, then, the player body 3 can be opened for listening playing, the lens can be used for students, the handle is pressed downwards to retract the lens, then the second gear 11 is rotated reversely to retract the player body 3 into the box body 1, and then the shoulder strap 5 is carried, so that the training instrument can be carried out.
Compared with the prior art, the utility model provides an english listening comprehension training appearance has as follows
Has the advantages that:
the utility model provides an english listening comprehension training appearance cooperatees through box body 1, apron 2, player body 3, slide 4, first slider 7, lead screw 8, first gear 10 and second gear 11 to can realize emitting fast and withdrawing player body 3, cooperate through box body 1, apron 2, rubber buffer, slide 4 and braces 5, thereby can carry out better protection to player body 3, and then conveniently carry.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. An english listening training appearance, its characterized in that includes:
the top of the box body is provided with an opening;
the cover plate is arranged at the top of the box body and is matched with the top opening of the box body;
the player body is movably arranged in the box body and is fixedly arranged at the bottom of the cover plate;
the sliding plate is fixedly arranged at the bottom of the cover plate and is fixedly connected with the player body;
the two ends of the braces are respectively and fixedly arranged on the two sides of the box body;
the first sliding chute is formed in the inner wall of one side of the box body;
the first sliding block is slidably arranged in the first sliding groove, and one side of the first sliding block, which is close to the player body, extends out of the first sliding groove and is fixedly connected with the sliding plate;
the screw rod is arranged on the first sliding block in a threaded mode and penetrates through the first sliding block;
the first through hole is formed in the inner wall of one side of the box body and communicated with the first sliding groove;
the first gear is rotatably arranged in the first through hole;
and the second gear is rotatably installed in the first through hole, and one side, far away from the first gear, of the second gear extends out of the first through hole.
2. The English listening training instrument of claim 1, wherein the first slider has a threaded through hole, the screw is threadedly mounted in the threaded through hole, and the bottom end of the screw extends into the first through hole and is fixedly connected to the top of the first gear.
3. The English listening training instrument of claim 1, wherein a groove is formed in an inner wall of a top portion of the first sliding groove, a pin is rotatably mounted in the groove, and a bottom end of the pin extends into the first sliding groove and is fixedly connected with a top end of the screw rod.
4. The English listening training instrument of claim 1, wherein a fixture block is fixedly mounted in the first sliding groove, a second through hole is formed in the fixture block, the screw rod penetrates through the second through hole, a first bearing is fixedly sleeved on the screw rod, and an outer ring of the first bearing is fixedly connected with an inner wall of the second through hole.
5. The English listening training instrument of claim 1, wherein the second gear has a third through hole, a second bearing is fixedly mounted in the third through hole, a pin rod is fixedly mounted on an inner ring of the second bearing, and top and bottom ends of the pin rod extend out of the third through hole and are fixedly connected to the top inner wall and the bottom inner wall of the first through hole, respectively.
6. The English listening training instrument of claim 1, wherein the inner walls of the two sides of the box body are respectively provided with a second sliding groove, the second sliding grooves are internally and slidably provided with a second sliding block, one side of the two second sliding blocks, which is close to each other, extends into the box body and is fixedly connected with the sliding plate, the inner wall of the bottom of the box body is fixedly provided with a rubber cushion pad, the rubber cushion pad is matched with the player body, and the player body is of BK-898 type.
7. The English listening training instrument of claim 1, wherein a mounting groove is formed in the top of the sliding plate, a fourth through hole is formed in the top of the cover plate, the fourth through hole is communicated with the mounting groove, a same lens is slidably mounted in the fourth through hole and the mounting groove, a rubber block is fixedly mounted at the bottom of the lens, the rubber block is slidably connected with the inner walls of the fourth through hole and the mounting groove, a handle is fixedly mounted at the top of the lens, the top of the handle extends out of the fourth through hole, and the handle is matched with the fourth through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543161.XU CN211264509U (en) | 2019-09-17 | 2019-09-17 | English listening training instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921543161.XU CN211264509U (en) | 2019-09-17 | 2019-09-17 | English listening training instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211264509U true CN211264509U (en) | 2020-08-14 |
Family
ID=71959466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921543161.XU Expired - Fee Related CN211264509U (en) | 2019-09-17 | 2019-09-17 | English listening training instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211264509U (en) |
-
2019
- 2019-09-17 CN CN201921543161.XU patent/CN211264509U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20210917 |