CN214752324U - English teaching is with rereading device with protective structure - Google Patents
English teaching is with rereading device with protective structure Download PDFInfo
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- CN214752324U CN214752324U CN202120122926.3U CN202120122926U CN214752324U CN 214752324 U CN214752324 U CN 214752324U CN 202120122926 U CN202120122926 U CN 202120122926U CN 214752324 U CN214752324 U CN 214752324U
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- butt joint
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- device body
- rereading
- repeater
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Abstract
The utility model discloses an english teaching is with rereading device with protective structure, including rereading device body, butt joint handle, gas transmission hose, adhesive linkage and conflict piece, the butt joint handle is installed to the inboard nestification in upper end of rereading device body, and the outer end nestification of rereading device body installs the protection piece, the inner of protection piece runs through and installs the connecting axle, and the outer end nestification of connecting axle installs support piece, the guide way has been seted up in the outside of rereading device body. This english teaching is with rereading device with protective structure, when the outer end of device receives external force to influence, the protection piece that its outside corresponds the position will atress in advance to support the pressure release work through 2 groups of inner slope form support pieces, the gasbag that inner pressurized simultaneously will follow along with to the bellows air feed of switch-on, make its inflation promote conflict piece move outward, and then carry out secondary support work to the protection piece that the pressurized moves inward, the effectual pressure release that has improved the device supports the effect.
Description
Technical Field
The utility model relates to an english teaching technical field specifically is a repeated reading device is used in english teaching with protective structure.
Background
Along with people's constantly attach importance to english teaching, all kinds of english teaching equipment increase gradually, and wherein the repeater just is one of the necessary equipment for carrying out grammar exercise, but the repeater still has certain defect for current english teaching, just for example:
1. the existing repeater for English teaching does not have a good protection structure, so that the repeater is very easy to damage in the process of falling and collision in the carrying process, and further has certain use defects;
2. the in-process that current english teaching is carrying with rereading device does not possess better transfer stability, leads to its easy phenomenon that appears holding in the palm the handle, and then has brought the inconvenience for user's operation.
In order to solve the above problems, innovative design based on the structure of the original repeater is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compound reading device is used in english teaching with protective structure to what propose among the solution above-mentioned background does not possess better protective structure, leads to its in-process that carries the in-process that the collision appears dropping, very easily appears the phenomenon of damage, at the in-process that carries, does not possess better transfer stability, leads to its problem of the phenomenon that holds in the palm the handle easily to appear.
In order to achieve the above object, the utility model provides a following technical scheme: a repeater with a protection structure for English teaching comprises a repeater body, a butt joint handle, a gas hose, an adhesive layer and a contact part, wherein the butt joint handle is embedded and installed on the inner side of the upper end of the repeater body, the outer end of the repeater body is embedded and installed with a protection part, the inner end of the protection part is installed with a connecting shaft in a penetrating mode, the outer end of the connecting shaft is embedded and installed with a support part, the outer side of the repeater body is provided with a guide groove, the outer side of the guide groove is connected with the tail end of the support part, the inner side of the protection part is connected with a butt joint airbag in a bonding mode, the butt joint airbag is connected with the outer side of the repeater body, the inner end of the butt joint airbag is installed with the gas hose in a penetrating mode, the gas hose is connected with the inner side of the repeater body, the inner end of the gas hose is connected with the adhesive layer in a bonding mode, and the tail end of the gas hose is in a butt joint with a corrugated pipe, the corrugated pipe is connected with the inner side of the rereading device body, the inner end of the rereading device body is provided with a contact piece in a nested mode, and the tail end of the contact piece is connected with the corrugated pipe.
Preferably, the butt joint handle is provided with locating part, torque spring and haulage rope, and the outer end of butt joint handle runs through and installs the locating part to the axle head fixedly connected with torque spring of locating part, the axle head fixedly connected with haulage rope of butt joint handle simultaneously, and the end of haulage rope is connected with the lower extreme of butt joint handle.
Preferably, the limiting part forms a rotating structure with the lower end of the butt joint handle through the traction rope, the limiting part forms an elastic structure with the upper end of the butt joint handle through a torsion spring, and the limiting part is symmetrically distributed about the central point of the butt joint handle.
Preferably, the supporting member is inclined in front view, and the supporting member forms a rotating structure with the inner side of the protection member through the connecting shaft, and forms a sliding structure with the outer side of the repeater body through the guide groove.
Preferably, the outer surface of the butt joint air bag is mutually attached to the outer sides of the protection piece and the repeater body, the butt joint air bag is mutually communicated with the corrugated pipe through the air conveying hose, the inner end of the air conveying hose is provided with an adhesive layer at an equal angle, and the adhesive layer is made of elastic silica gel.
Preferably, the abutting element and the inner side of the repeating device body form a telescopic structure through a corrugated pipe, and the positions of the protection elements at the inner end of the abutting element correspond to each other.
Compared with the prior art, the beneficial effects of the utility model are that: the English teaching repeater with the protective structure is provided;
1. the symmetrically distributed limiting pieces are arranged, and along with the position movement of the butt joint handle driving device pulled by a user, the synchronously stressed traction rope drives the 2 groups of limiting pieces to rotate inwards until the limiting pieces are positioned and contacted with the back of the hand of the user, so that the phenomenon of hand release is avoided, and the transfer stability of the device is improved;
2. the movable protection piece is arranged, when the outer end of the device is affected by external force, the protection piece at the corresponding position of the outer side is stressed in advance, and the protection piece supports the pressure relief work through 2 groups of inclined support pieces at the inner end, meanwhile, the air bag pressed at the inner end supplies air to the communicated corrugated pipe, so that the air bag is expanded to push the abutting piece to move outwards, the protection piece pressed inwards moves to carry out secondary support work, and the pressure relief support effect of the device is effectively improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the main body of the repeater of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic side sectional view of the gas hose of the present invention;
fig. 5 is a schematic top view of the protection device of the present invention.
In the figure: 1. a rereading device body; 2. a butt joint handle; 3. a limiting member; 4. a torsion spring; 5. a hauling rope; 6. a guard; 7. a connecting shaft; 8. a support member; 9. a guide groove; 10. butting the air bags; 11. a gas hose; 12. an adhesive layer; 13. a bellows; 14. a contact part.
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. 1-5, the present invention provides a technical solution: a repeater with a protection structure for English teaching comprises a repeater body 1, a butt joint handle 2, a limiting part 3, a torsion spring 4, a traction rope 5, a protection part 6, a connecting shaft 7, a support part 8, a guide groove 9, a butt joint air bag 10, an air conveying hose 11, an adhesive layer 12, a corrugated pipe 13 and a butting part 14, wherein the butt joint handle 2 is nested and installed on the inner side of the upper end of the repeater body 1, the protection part 6 is nested and installed on the outer end of the repeater body 1, the connecting shaft 7 is installed at the inner end of the protection part 6 in a penetrating mode, the support part 8 is nested and installed at the outer end of the connecting shaft 7, the guide groove 9 is formed in the outer side of the repeater body 1, the outer side of the guide groove 9 is connected with the tail end of the support part 8, the butt joint air bag 10 is connected to the inner side of the protection part 6 in a bonding mode, the butt joint air bag 10 is connected with the outer side of the repeater body 1, the air conveying hose 11 is installed at the inner end of the butt joint air bag 10 in a penetrating mode, the air hose 11 is connected with the inner side of the repeater body 1, the inner end of the air hose 11 is connected with the bonding layer 12 in a bonding mode, the tail end of the air hose 11 is in butt joint with the corrugated pipe 13, the corrugated pipe 13 is connected with the inner side of the repeater body 1, the inner end of the repeater body 1 is provided with the abutting piece 14 in a nested mode, and the tail end of the abutting piece 14 is connected with the corrugated pipe 13.
The butt joint handle 2 is provided with a limiting part 3, a torsion spring 4 and a traction rope 5, the limiting part 3 is installed at the outer end of the butt joint handle 2 in a penetrating mode, the torsion spring 4 is fixedly connected to the shaft end of the limiting part 3, the traction rope 5 is fixedly connected to the shaft end of the butt joint handle 2, the tail end of the traction rope 5 is connected with the lower end of the butt joint handle 2, the limiting part 3 and the lower end of the butt joint handle 2 form a rotating structure through the traction rope 5, the limiting part 3 and the upper end of the butt joint handle 2 form an elastic structure through the torsion spring 4, the limiting parts 3 are symmetrically distributed about the central point of the butt joint handle 2, and in the process that the butt joint handle 2 moves upwards, the butted limiting part 3 can be stably driven to rotate inwards through the traction rope 5 to perform angle rotation work;
the supporting piece 8 is in an inclined structure in front view, the supporting piece 8 and the inner side of the protection piece 6 form a rotating structure through the connecting shaft 7, and the supporting piece 8 and the outer side of the repeater body 1 form a sliding structure through the guide groove 9, so that the pressed protection piece 6 can stably push 2 groups of the supporting pieces 8 on the inner side to synchronously and inwards perform position movable supporting work;
the outer surface of the butt joint air bag 10 is mutually attached to the protection piece 6 and the outer side of the repeater body 1, the butt joint air bag 10 is mutually communicated with the corrugated pipe 13 through the air hose 11, the inner end of the air hose 11 is provided with an adhesive layer 12 at an equal angle, and the adhesive layer 12 is made of elastic silica gel materials, so that the compressed butt joint air bag 10 can supply air to the interior of the corrugated pipe 13 through the air hose 11;
the abutting element 14 forms a telescopic structure with the inner side of the main body 1 of the repeater through the corrugated pipe 13, and the positions of the protection elements 6 at the inner end of the abutting element 14 correspond to each other, so that the expanded corrugated pipe 13 can stably push the abutting element 14 in contact to move outwards until the abutting element supports and abuts against the inner end of the protection element 6.
The working principle is as follows: when the repeater with the protection structure is used, according to the figures 1 and 2, the repeater is firstly placed at a position where work is needed, when a user needs to carry the repeater body 1, the user only needs to hold the butt joint handle 2 and pull the butt joint handle 2 along the upper end of the butt joint handle, at the moment, the stressed butt joint handle 2 drives the traction rope 5 at the tail end to synchronously carry out winding work, and then 2 groups of limiting pieces 3, butted with the outer end of the butt joint handle 2, for winding the torsion springs 4 inwards until the torsion springs are in positioning contact with the hand back of the user, so that the phenomenon that the torsion springs are out of hand is avoided, and the transfer stability of the repeater is improved;
according to fig. 1-5, when the outer end of the device is affected by external force, the protection component 6 at the corresponding position on the outer side is stressed in advance, and 2 groups of inclined support components 8 at the inner end are extruded in advance to enable the inclined support components to slide outwards to extrude the butt joint air bag 10 at the inner end, and meanwhile, the butt joint air bag 10 pressed at the inner end supplies air to the communicated corrugated pipe 13 through the air hose 11, so that the air hose expands to push the butt joint component 14 to move outwards, and further, the protection component 6 pressed inwards moves to support for the second time, thereby effectively improving the pressure relief supporting effect of the device and increasing the overall practicability.
Those not described in detail in this specification are within the skill of the art.
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 (6)
1. The utility model provides a repeated device is used in english teaching with protective structure, includes repeated device body (1), butt joint handle (2), gas transmission hose (11), adhesive linkage (12) and conflict piece (14), its characterized in that: the device comprises a rereading device body (1), wherein a butt joint handle (2) is embedded and installed on the inner side of the upper end of the rereading device body (1), a protection piece (6) is embedded and installed on the outer end of the rereading device body (1), a connecting shaft (7) is installed at the inner end of the protection piece (6) in a penetrating mode, a supporting piece (8) is installed at the outer end of the connecting shaft (7) in a nesting mode, a guide groove (9) is formed in the outer side of the rereading device body (1), the outer side of the guide groove (9) is connected with the tail end of the supporting piece (8), a butt joint air bag (10) is connected to the inner side of the protection piece (6) in a bonding mode, the butt joint air bag (10) is connected with the outer side of the rereading device body (1), an air hose (11) is installed at the inner end of the butt joint air hose (11) in a penetrating mode, the inner end of the air hose (11) is connected with the rereading device body (1) in a bonding layer (12) in a bonding mode, the tail end of the gas transmission hose (11) is in butt joint with a corrugated pipe (13), the corrugated pipe (13) is connected with the inner side of the rereading device body (1), a contact piece (14) is installed at the inner end of the rereading device body (1) in a nested mode, and the tail end of the contact piece (14) is connected with the corrugated pipe (13).
2. The English teaching repeater with the protective structure according to claim 1, wherein: butt joint handle (2) are provided with locating part (3), torsion spring (4) and haulage rope (5), and the outer end of butt joint handle (2) runs through and installs locating part (3) to the axle head fixedly connected with torsion spring (4) of locating part (3), the axle head fixedly connected with haulage rope (5) of butt joint handle (2) simultaneously, and the end of haulage rope (5) is connected with the lower extreme of butt joint handle (2).
3. The English teaching repeater with the protective structure according to claim 2, wherein: the limiting piece (3) forms a rotating structure with the lower end of the butt joint handle (2) through the traction rope (5), the limiting piece (3) forms an elastic structure with the upper end of the butt joint handle (2) through the torsion spring (4), and the limiting piece (3) is symmetrically distributed about the central point of the butt joint handle (2).
4. The English teaching repeater with the protective structure according to claim 1, wherein: the supporting piece (8) is of an inclined structure in front view, the supporting piece (8) and the inner side of the protection piece (6) form a rotating structure through the connecting shaft (7), and the supporting piece (8) and the outer side of the repeater body (1) form a sliding structure through the guide groove (9).
5. The English teaching repeater with the protective structure according to claim 1, wherein: the outer surface of the butt joint air bag (10) is mutually attached to the outer sides of the protection piece (6) and the repeater body (1), the butt joint air bag (10) is mutually communicated with the corrugated pipe (13) through the air hose (11), the inner end of the air hose (11) is provided with an adhesive layer (12) at an equal angle, and the adhesive layer (12) is made of elastic silica gel.
6. The English teaching repeater with the protective structure according to claim 1, wherein: the abutting piece (14) and the inner side of the repeating device body (1) form a telescopic structure through the corrugated pipe (13), and the positions of the protection pieces (6) at the inner end of the abutting piece (14) correspond to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120122926.3U CN214752324U (en) | 2021-01-11 | 2021-01-11 | English teaching is with rereading device with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120122926.3U CN214752324U (en) | 2021-01-11 | 2021-01-11 | English teaching is with rereading device with protective structure |
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| Publication Number | Publication Date |
|---|---|
| CN214752324U true CN214752324U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120122926.3U Active CN214752324U (en) | 2021-01-11 | 2021-01-11 | English teaching is with rereading device with protective structure |
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| CN (1) | CN214752324U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117809492A (en) * | 2024-02-29 | 2024-04-02 | 吉林交通职业技术学院 | English heel-reading device for English teaching |
-
2021
- 2021-01-11 CN CN202120122926.3U patent/CN214752324U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117809492A (en) * | 2024-02-29 | 2024-04-02 | 吉林交通职业技术学院 | English heel-reading device for English teaching |
| CN117809492B (en) * | 2024-02-29 | 2024-05-28 | 吉林交通职业技术学院 | English heel-reading device for English teaching |
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