CN220069130U - Novel platform - Google Patents

Abstract

The utility model belongs to the technical field of teaching equipment, and discloses a novel platform, which comprises a platform surface, wherein a hollow plate is rotated on the outer side of the platform surface, an extension plate is arranged on one side of the hollow plate, a connecting rod I is rotated on the outer side of the hollow plate, a slide rail is fixed on one side of the platform surface, a slide block I is slid on the outer side of the slide rail, a groove is fixed on one side of the platform surface, a rack is fixed on one side of the slide block I, a cavity is formed in one side of the platform surface, a rotating rod is rotated in the cavity, a transmission gear is fixed on the outer side of the rotating rod, a bevel gear I is fixed on the outer side of the rotating rod, a sliding groove is formed in the platform surface, a screw rod is rotated in the sliding groove, a bevel gear II is fixed on one end of the screw rod, a slide block II is slid in the sliding groove, a connecting rod II is rotated on one side of the slide block II, and a display screen is rotated on one side of the platform surface. The utility model has the beneficial effects of reasonable structure, convenient teaching and convenient protection.

Description

Novel platform

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a novel platform.

Background

English teaching refers to the process of teaching English to people who are or are not the first language of English. English teaching involves a variety of specialized theoretical knowledge including linguistics, second language learning, vocabulary, sentence laws, literature, corpus theory, cognitive psychology, and the like.

In the english teaching process, need to use the podium to help teacher assist teaching, in the modernization teaching process, often can install the computer on the podium, improve the efficiency of teaching, but the computer display screen on the traditional modernization podium is mostly direct setting on the surface of podium, and the display screen is comparatively fragile, damages easily, brings inconvenience for the teaching.

Disclosure of Invention

In order to solve the problems, the utility model provides a novel platform.

The novel platform provided by the utility model adopts the following technical scheme:

the utility model provides a novel podium, includes the mesa, the outside of mesa is rotated there is hollow board, one side of hollow board is equipped with the extension board, the outside of hollow board is rotated there is connecting rod one, one side of mesa is fixed with the slide rail, the outside slip of slide rail has slider one, one side of mesa is fixed with the recess, one side of slider one is fixed with the rack, one side of mesa is seted up the cavity, the intracavity rotation has the dwang, the outside of dwang is fixed with drive gear, the outside of dwang is fixed with bevel gear one, the spout has been seted up to the inside of mesa, the spout intracavity is rotated there is the lead screw, the one end of lead screw is fixed with bevel gear two, the slip has slider two in the spout, one side of slider two is rotated there is connecting rod two, one side of mesa is rotated there is the display screen.

Further, one side of the table top is fixed with a supporting leg, the extension plate is in sliding connection with the hollow plate, and the extension plate is matched with the hollow plate.

Through above-mentioned technical scheme, through the extension board of setting for extension board and hollow board can be used for the protection of display screen.

Further, the first sliding block is in sliding connection with the table top through a sliding rail, and one end, far away from the hollow plate, of the first connecting rod is rotatably arranged on one side surface of the first sliding block.

Through the technical scheme, the first sliding block can be slidably adjusted on the surface of the sliding rail through the arranged sliding rail.

Further, the rack is slidably arranged in the groove, the rotating rod and the transmission gear are positioned on the same horizontal axis, and the rack and the transmission gear are meshed with each other.

Through above-mentioned technical scheme, through the dwang that sets up for the slip regulation of slider one can drive the rotation regulation of hollow board.

Further, the screw rod and the bevel gear are positioned on the same horizontal axis, and the first bevel gear is meshed with the second bevel gear.

Through the technical scheme, the first bevel gear and the second bevel gear can be synchronously rotated and adjusted through the mutual engagement of the first bevel gear and the second bevel gear.

Further, the screw rod is in threaded connection with the second slider, and one end, far away from the second slider, of the second connecting rod is rotatably arranged on one side surface of the display screen.

Through the technical scheme, the sliding adjustment of the second sliding block can be driven by the rotation of the screw rod through the rotation of the screw rod.

In summary, the present utility model includes at least one of the following beneficial technical effects:

through rotating the hollow plate that sets up for the rotation of hollow plate, under the effect of connecting rod, can drive the slip of slider, make the slider drive rack slip, the rack can drive the drive gear rotation with it intermeshing, make drive gear drive bevel gear one and bevel gear two rotate, bevel gear two can drive the lead screw and rotate, because the threaded connection of lead screw and slider two, make the display screen rotate and adjust, make when hollow plate perpendicular to mesa, the display screen can rotate to certain angle, be convenient for the teaching, when hollow plate rotate to parallel with the mesa, extension board and hollow plate can be used to the protection of display screen.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the rear side perspective of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

The reference numerals in the figures illustrate:

1. a table top; 2. a support leg; 3. a hollow slab; 4. an extension plate; 5. a first connecting rod; 6. a slide rail; 7. a first sliding block; 8. a groove; 9. a rack; 10. a cavity; 11. a rotating lever; 12. a transmission gear; 13. bevel gears I; 14. a chute; 15. a screw rod; 16. bevel gears II; 17. a second slide block; 18. a second connecting rod; 19. and a display screen.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

referring to fig. 1-4, a novel platform comprises a platform surface 1, a hollow plate 3 is rotated on the outer side of the platform surface 1, an extension plate 4 is arranged on one side of the hollow plate 3, a first connecting rod 5 is rotated on the outer side of the hollow plate 3, a sliding rail 6 is fixed on one side of the platform surface 1, a first sliding block 7 is slid on the outer side of the sliding rail 6, a groove 8 is fixed on one side of the platform surface 1, a rack 9 is fixed on one side of the first sliding block 7, a cavity 10 is formed on one side of the platform surface 1, a rotating rod 11 is rotated in the cavity 10, a transmission gear 12 is fixed on the outer side of the rotating rod 11, a first bevel gear 13 is fixed on the outer side of the rotating rod 11, a sliding groove 14 is formed in the inner side of the platform surface 1, a screw rod 15 is rotated in the sliding groove 14, a second bevel gear 16 is fixed on one end of the screw rod 15, a second sliding block 17 is rotated on one side of the sliding block 17, a second connecting rod 18 is rotated on one side of the platform surface 1, and a display screen 19 is rotated.

In this embodiment, through the hollow plate 3 that sets up, when rotating hollow plate 3, under the effect of connecting rod one 5, connecting rod one 5 drives slider one 7 slip regulation, make slider one 7 drive rack 9 slip regulation, rack 9 can drive the drive gear 12 rotation with it intermeshing, make drive gear 12 drive bevel gear one 13 rotate, bevel gear one 13 can drive bevel gear two 16 rotations with it intermeshing, make lead screw 15 rotate, drive slider two 17 slip with its threaded connection, under the effect of connecting rod two 18, can realize the rotation regulation of display screen 19.

Example 2:

referring to fig. 1-4, a supporting leg 2 is fixed on one side of the table top 1, an extension plate 4 is in sliding connection with a hollow plate 3, the extension plate 4 is matched with the hollow plate 3, a first sliding block 7 is in sliding connection with the table top 1 through a sliding rail 6, one end, far away from the hollow plate 3, of a first connecting rod 5 is rotatably arranged on one side surface of the first sliding block 7, a rack 9 is slidably arranged in a groove 8, a rotating rod 11 and a transmission gear 12 are positioned on the same horizontal axis, and the rack 9 and the transmission gear 12 are meshed with each other.

In this embodiment, through hollow plate 3 and extension board 4 that set up, can be used to the protection of display screen 19, through slide rail 6 that sets up for slider one 7 can be at slide adjusting in slide rail 6's surface, through connecting rod one 5 that sets up, make synchronous motion between slider one 7 and the hollow plate 3, through the intermeshing of drive gear 12 and rack 9 that sets up, make the slip of rack 9 can drive the rotation of drive gear 12.

Example 3:

referring to fig. 1-4, the screw rod 15 and the bevel gear two 16 are positioned on the same horizontal axis, the bevel gear one 13 and the bevel gear two 16 are meshed with each other, the screw rod 15 and the slide block two 17 are connected in a threaded manner, and one end, far away from the slide block two 17, of the connecting rod two 18 is rotatably arranged on one side surface of the display screen 19.

In this embodiment, through the screw rod 15 provided, the rotation of the screw rod 15 can drive the sliding adjustment of the second slider 17 in threaded connection with the screw rod, and the sliding adjustment of the second slider 17 drives the display screen 19 to rotate and adjust under the action of the second connecting rod 18, so as to realize the angle adjustment of the display screen 19.

The working principle and the using flow of the utility model are as follows: when the hollow plate 3 is used, the hollow plate 3 is driven to slide and adjust on the surface of the sliding rail 6 by the action of the first connecting rod 5, the first sliding block 7 drives the rack 9 to slide and adjust in the groove 8, the rack 9 drives the transmission gear 12 meshed with the rack 9 to rotate and adjust, the transmission gear 12 can drive the first bevel gear 13 on the rotating rod 11 to rotate, the first bevel gear 13 can drive the second bevel gear 16 meshed with the bevel gear 13 to rotate, the second bevel gear 16 drives the screw rod 15 to rotate, the second sliding block 17 connected with the screw rod 15 in a threaded manner can be driven to slide and adjust in the sliding groove 14 by the rotation of the screw rod 15, the second sliding block 17 can drive the display screen 19 to rotate and adjust under the action of the second connecting rod 18, the angle adjustment of the display screen 19 is realized, teaching is facilitated, the hollow plate 3 can be rotated to be parallel to the table top 1 when the hollow plate 3 and the extension plate 4 are not used, and the hollow plate 3 and the extension plate 4 can be used for protecting the display screen 19.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. The utility model provides a novel podium, includes mesa (1), its characterized in that: the utility model discloses a display screen, including mesa (1), hollow plate (3), connecting rod (5), slide rail (6), slide rail (7) are fixed with in the outside of mesa (1), one side of mesa (1) is fixed with recess (8), one side of slider (7) is fixed with rack (9), cavity (10) have been seted up in one side of mesa (1), the rotation of cavity (10) has dwang (11), the outside of dwang (11) is fixed with drive gear (12), the outside of dwang (11) is fixed with bevel gear (13), spout (14) have been seted up to the inside of mesa (1), the rotation of spout (14) has lead screw (15), the one end of lead screw (15) is fixed with bevel gear (16), the slip has slider (17) in spout (14), one side of slider (17) is rotated there is dwang (18), one side of rotating bevel gear (19) has display screen (19).

2. A novel podium as recited in claim 1, wherein: one side of the table top (1) is fixedly provided with a supporting leg (2), the extension plate (4) is in sliding connection with the hollow plate (3), and the extension plate (4) is matched with the hollow plate (3).

3. A novel podium as recited in claim 1, wherein: the first sliding block (7) is in sliding connection with the table top (1) through a sliding rail (6), and one end, far away from the hollow plate (3), of the first connecting rod (5) is rotatably arranged on one side surface of the first sliding block (7).

4. A novel podium as recited in claim 1, wherein: the rack (9) is slidably arranged in the groove (8), the rotating rod (11) and the transmission gear (12) are positioned on the same horizontal axis, and the rack (9) and the transmission gear (12) are meshed with each other.

5. A novel podium as recited in claim 1, wherein: the screw rod (15) and the bevel gear II (16) are positioned on the same horizontal axis, and the bevel gear I (13) and the bevel gear II (16) are meshed with each other.

6. A novel podium as recited in claim 1, wherein: the screw rod (15) is in threaded connection with the second slider (17), and one end, far away from the second slider (17), of the second connecting rod (18) is rotatably arranged on one side surface of the display screen (19).