CN213024967U - Show shelf is used in english teaching - Google Patents
Show shelf is used in english teaching Download PDFInfo
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- CN213024967U CN213024967U CN202022331379.8U CN202022331379U CN213024967U CN 213024967 U CN213024967 U CN 213024967U CN 202022331379 U CN202022331379 U CN 202022331379U CN 213024967 U CN213024967 U CN 213024967U
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- plate
- fixedly connected
- bevel gear
- motor
- english teaching
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000036630 mental development Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a show shelf is used in english teaching, comprising a base plate, bracing piece fixedly connected with balance plate is passed through to the both sides at bottom plate top, the both sides fixedly connected with slide bar and the riser at balance plate top, the surface sliding connection of slide bar has the sliding sleeve, the upper end fixed mounting of riser has the motor, the output shaft transmission of motor is connected with second bevel gear. The utility model discloses a motor, second bevel gear, first bevel gear, the threaded rod, the thread bush, the second fixed block, the sliding sleeve, first fixed block, the regulating plate, but height-adjusting's effect has been played in the cooperation of locating plate and fixed plate, thereby reached and made things convenient for the purpose that different height teachers used, but solved current show shelf and had the function that does not possess height-adjusting, thereby there is certain inconvenience when the teacher of different heights imparts knowledge to students, lead to indirectly that the student can not effectually watch the problem of show board surface content.
Description
Technical Field
The utility model relates to an education technique field specifically is a show shelf is used in english teaching.
Background
Education is a Chinese vocabulary, indicates the school education of special organization in the narrow sense, indicates the social practice activity that influences people's physical and mental development in the generalized, educator according to law, regulation and industrial standard, according to school's condition and title, purposefully, planned, organize to educate the cultivation of educating the people's mental development organically, need use the show shelf when english teaching, but current show shelf exists and does not possess the function of height-adjusting, thereby there is certain inconvenience when the teacher of different heights imparts knowledge to students, lead to indirectly that the student can not effectual watch the content on show board surface, for this reason, we propose a show shelf for english teaching.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a show shelf is used in english teaching possesses height-adjustable's advantage, has solved current show shelf and has had the function that does not possess height-adjustable to there is certain inconvenience when the teacher of different heights imparts knowledge to students, leads to indirectly that the student can not effectually watch the problem of show shelf surface content.
In order to achieve the above object, the utility model provides a following technical scheme: a display stand for English teaching comprises a bottom plate, wherein two sides of the top of the bottom plate are fixedly connected with balance plates through support rods, the two sides of the top of the balance plate are fixedly connected with a sliding rod and a vertical plate, the outer surface of the sliding rod is connected with a sliding sleeve in a sliding way, the upper end of the vertical plate is fixedly provided with a motor, an output shaft of the motor is connected with a second bevel gear in a transmission way, the top of the second bevel gear is engaged with a first bevel gear, the inner surface of the first bevel gear is connected with a threaded rod in a transmission way, the outer surface of the threaded rod is in threaded connection with a threaded sleeve, the left side of the threaded sleeve is fixedly connected with an adjusting plate through a second fixed block and the right side of the sliding sleeve is fixedly connected with a first fixed block through a first fixed block, the top of the adjusting plate is connected with a fixed plate through a positioning plate bolt, and the top fixedly connected with body of fixed plate, the top fixedly connected with roof of riser and slide bar.
Preferably, the middle end of the inner side of the supporting rod is fixedly connected with a transverse plate, and the transverse plate is rectangular.
Preferably, the back fixedly connected with battery case of diaphragm, the mouth that charges has been seted up on the right side of battery case, the inner chamber fixedly connected with battery of battery case, the one-way electric connection of the output of the mouth that charges and the input of battery.
Preferably, the middle end of the top of the body is fixedly provided with a wireless signal transceiver through a connecting plate, the input end of the wireless signal transceiver is wirelessly connected with an external controller, and the output end of the wireless signal transceiver is wirelessly connected with the input end of the motor.
Preferably, the back of the body is fixedly connected with a waterproof plate through a bolt, and the waterproof plate occupies four fifths of the area of the back of the body.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses a motor, second bevel gear, first bevel gear, the threaded rod, the thread bush, the second fixed block, the sliding sleeve, first fixed block, the regulating plate, but height-adjusting's effect has been played in the cooperation of locating plate and fixed plate, thereby reached and made things convenient for the purpose that different height teachers used, but solved current show shelf and had the function that does not possess height-adjusting, thereby there is certain inconvenience when the teacher of different heights imparts knowledge to students, lead to indirectly that the student can not effectually watch the problem of show board surface content.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the storage battery of the present invention;
fig. 3 is a schematic diagram of the waterproof board structure of the present invention.
In the figure: 1. a base plate; 2. a transverse plate; 3. a balance plate; 4. a fixing plate; 5. an adjusting plate; 6. positioning a plate; 7. a support bar; 8. a slide bar; 9. a sliding sleeve; 10. a top plate; 11. a first fixed block; 12. a wireless signal transceiver; 13. a body; 14. a first bevel gear; 15. a second bevel gear; 16. a motor; 17. a threaded rod; 18. a threaded sleeve; 19. a second fixed block; 20. a vertical plate; 21. a battery case; 22. a charging port; 23. a storage battery; 24. a waterproof board.
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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a bottom plate 1, diaphragm 2, balance plate 3, fixed plate 4, regulating plate 5, locating plate 6, bracing piece 7, slide bar 8, sliding sleeve 9, roof 10, first fixed block 11, wireless signal transceiver 12, body 13, first bevel gear 14, second bevel gear 15, motor 16, threaded rod 17, thread bush 18, second fixed block 19, riser 20, battery case 21, mouth 22 charges, battery 23 and waterproof board 24 parts are the parts that universal standard spare or technical personnel in the field know, and the standard part that uses in this application file all can purchase from market, and can all customize according to the record of description and drawing, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical personnel.
Referring to fig. 1-3, a display stand for english teaching comprises a bottom plate 1, a balance plate 3 is fixedly connected to two sides of the top of the bottom plate 1 through a support rod 7, a slide rod 8 and a vertical plate 20 are fixedly connected to two sides of the top of the balance plate 3, a slide sleeve 9 is slidably connected to the outer surface of the slide rod 8, a motor 16 is fixedly mounted at the upper end of the vertical plate 20, an output shaft of the motor 16 is in transmission connection with a second bevel gear 15, a first bevel gear 14 is in meshing connection with the top of the second bevel gear 15, a threaded rod 17 is in transmission connection with the inner surface of the first bevel gear 14, a threaded sleeve 18 is in threaded connection with the outer surface of the threaded rod 17, an adjusting plate 5 is fixedly connected to the left side of the threaded sleeve 18 through a second fixing block 19 and the right side of the slide, thereby reached and made things convenient for the purpose that different heights teachers used, and the top fixedly connected with body 13 of fixed plate 4, riser 20 and slide bar 8's top fixedly connected with roof 10, the inboard middle-end fixedly connected with diaphragm 2 of bracing piece 7, diaphragm 2 is the rectangle setting, diaphragm 2's back fixedly connected with battery case 21, charging port 22 has been seted up on battery case 21's right side, the inner chamber fixedly connected with battery 23 of battery case 21, charging port 22's the one-way electric connection of output and battery 23's the input of battery 23, there is wireless signal transceiver 12 at the middle-end at body 13 top through connecting plate fixed mounting, wireless signal transceiver 12's input and external controller wireless connection, wireless signal transceiver 12's the output and 16 input wireless connection of motor, bolt fixedly connected with waterproof board 24 is passed through at the back of body 13, and waterproof board 24 accounts for four fifths of body 13 back area.
When the display rack is used, a user transmits a signal to the wireless signal transceiver 12 through the external controller, the wireless signal transceiver 12 controls the motor 16 to start working, the motor 16 drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the threaded rod 17 to rotate, the threaded rod 17 drives the threaded sleeve 18 to move up and down, the threaded sleeve 18 drives the second fixed block 19 to move up and down, the second fixed block 19 drives the adjusting plate 5 to move up and down, the adjusting plate 5 drives the positioning plate 6 to move up and down, the positioning plate 6 drives the fixing plate 4 to move up and down, so that the body 13 is driven by the fixing plate 4 to move up and down, teachers with different heights can conveniently carry out teaching, the problem that the existing display rack does not have the function of adjusting the height is solved, and certain inconvenience is caused when teachers with different, indirectly resulting in the problem of students not being able to effectively view the contents of the show board surface.
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 (5)
1. The utility model provides a show shelf is used in english teaching, includes bottom plate (1), its characterized in that: the improved structure of the elevator is characterized in that a balance plate (3) is fixedly connected to two sides of the top of the bottom plate (1) through a support rod (7), a slide rod (8) and a vertical plate (20) are fixedly connected to two sides of the top of the balance plate (3), a sliding sleeve (9) is slidably connected to the outer surface of the slide rod (8), a motor (16) is fixedly mounted at the upper end of the vertical plate (20), an output shaft of the motor (16) is in transmission connection with a second bevel gear (15), a first bevel gear (14) is in meshing connection with the top of the second bevel gear (15), a threaded rod (17) is in transmission connection with the inner surface of the first bevel gear (14), a threaded sleeve (18) is in threaded connection with the outer surface of the threaded rod (17), an adjusting plate (5) is fixedly connected to the left side of the threaded sleeve (18, the top of regulating plate (5) has fixed plate (4) through locating plate (6) bolted connection, and the top fixedly connected with body (13) of fixed plate (4), the top fixedly connected with roof (10) of riser (20) and slide bar (8).
2. The display stand for English teaching of claim 1, wherein: the middle end of the inner side of the supporting rod (7) is fixedly connected with a transverse plate (2), and the transverse plate (2) is rectangular.
3. The display stand for English teaching of claim 2, wherein: the back fixedly connected with battery case (21) of diaphragm (2), charge mouth (22) have been seted up on the right side of battery case (21), the inner chamber fixedly connected with battery (23) of battery case (21), the one-way electric connection of the input of the output and battery (23) of the mouth that charges (22).
4. The display stand for English teaching of claim 1, wherein: the middle end of the top of the body (13) is fixedly provided with a wireless signal transceiver (12) through a connecting plate, the input end of the wireless signal transceiver (12) is wirelessly connected with an external controller, and the output end of the wireless signal transceiver (12) is wirelessly connected with the input end of the motor (16).
5. The display stand for English teaching of claim 1, wherein: the back of body (13) passes through bolt fixedly connected with waterproof board (24), and waterproof board (24) account for four fifths of body (13) back area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022331379.8U CN213024967U (en) | 2020-10-17 | 2020-10-17 | Show shelf is used in english teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022331379.8U CN213024967U (en) | 2020-10-17 | 2020-10-17 | Show shelf is used in english teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213024967U true CN213024967U (en) | 2021-04-20 |
Family
ID=75481043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022331379.8U Expired - Fee Related CN213024967U (en) | 2020-10-17 | 2020-10-17 | Show shelf is used in english teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213024967U (en) |
-
2020
- 2020-10-17 CN CN202022331379.8U patent/CN213024967U/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: 20210420 |