CN219125655U

CN219125655U - Adjustable platform structure

Info

Publication number: CN219125655U
Application number: CN202223476098.7U
Authority: CN
Inventors: 庄志强; 智成龙; 朱瑞君; 樊瑞龙; 庄浩冉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-06
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses an adjustable podium structure which comprises a base, wherein a supporting box is fixedly arranged at the upper part of the base, a top plate is arranged at the upper part of the supporting box, an adjusting structure is arranged between the top plate and the supporting box, the adjusting structure comprises an adjusting rod, a limiting seat and an ear seat, the ear seat is fixedly arranged at the front position of the bottom of the top plate, and the ear seat is rotationally connected with the supporting box. According to the adjustable podium structure, the top plate and the supporting box are arranged to be rotatable, the adjusting rod is matched with the limiting seat to position, so that the top plate can be conveniently adjusted to different angles, a classroom can conveniently adjust the angle of the top plate according to the height of the classroom and the distance between the podium and the blackboard, and therefore books are in an inclined state after being placed on the top plate, the classroom can more directly observe book contents when copying the book contents, meanwhile, the classroom does not need to excessively look at the lecture contents at low head when speaking, and the use is facilitated.

Description

Adjustable platform structure

Technical Field

The utility model relates to the field of podium, in particular to an adjustable podium structure.

Background

The podium is a teaching apparatus for teachers to place teaching tools and teaching material books in classrooms, and is widely used in places such as lectures and lectures;

however, the existing podium has the problem that the existing podium does not have an adjusting function, when teaching in a classroom, the classroom can write pictures and texts on teaching materials on a blackboard generally, because a large space exists between the podium and the blackboard, a teacher cannot directly turn a head to visually see the content of the book under the condition that the book and the podium are horizontally placed, and the book is required to be obliquely placed or to walk back and forth, when being obliquely placed, the stability is poor because of the resilience force existing after the page of the book is turned, the teacher teaching time is influenced by the back and forth walking, and the practical use is not facilitated.

Disclosure of Invention

The utility model mainly aims to provide an adjustable platform structure which can effectively solve the technical problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the adjustable platform structure comprises a base, wherein a supporting box is fixedly arranged on the upper part of the base, a top plate is arranged on the upper part of the supporting box, and an adjusting structure is arranged between the top plate and the supporting box;

the adjusting structure comprises an adjusting rod, a limiting seat and an ear seat, wherein the ear seat is fixedly installed at the bottom of the top plate at a position close to the front, the ear seat is rotationally connected with the supporting box, the limiting seat is fixedly installed on one side of the supporting box, and the adjusting rod is rotationally connected to the bottom of the top plate through a connecting shaft.

As a further scheme of the utility model, an arc groove is formed in the limiting seat, and the arc groove, the lug seat and the rotating point of the supporting box are arranged in concentric circles.

As a further scheme of the utility model, a plurality of limit lugs are arranged at the back position of the inner wall of the limit seat, a limit rod is fixedly arranged outside the adjusting rod, and the limit rod is inserted into the limit seat.

As a further scheme of the utility model, the limit lug is arranged in an L shape, a gap is reserved between the limit lug and the inner front wall of the limit seat, and the size of the gap is larger than the diameter of the limit rod.

As a further scheme of the utility model, two groups of pressing structures are symmetrically arranged on the upper part of the top plate, each pressing structure comprises a fixing seat, each fixing seat is fixedly arranged on the inner side of the top plate, a sliding block is arranged in each fixing seat in a sliding manner, and one end of each sliding block is rotationally connected with a compression rod through a rotating shaft.

As a further scheme of the utility model, the contact surface of the sliding block and the fixed seat is trapezoidal, the top end of the inside of the fixed seat is fixedly connected with a spring, and the bottom end of the spring is fixedly connected with the sliding block.

The beneficial effects of the utility model are as follows:

through setting up the regulation structure, set up roof and supporting box rotatable to by adjusting the spacing seat of pole cooperation and fix a position, be convenient for adjust the roof under different angles, the classroom of being convenient for can be according to self height and the distance between podium and the blackboard adjust the angle of roof, thereby make books be the incline condition after placing on the roof, the classroom of being convenient for can be more direct when writing books content and visualizes books content, also need not excessively hang down at the time of the lecture and watch the lecture content simultaneously, more do benefit to the use;

through setting up the clamp structure cooperation and adjusting the structure, when the roof upper portion is placed to the books, accessible clamp structure compresses tightly the books, and the books resilience force after can avoiding turning over the page on the one hand leads to the closed phenomenon of books, and on the other hand also can avoid the roof of slope to lead to the problem of books landing, has improved the stability that books set up.

Drawings

FIG. 1 is a schematic view of the whole structure of an adjustable platform structure according to the present utility model;

FIG. 2 is a top plate accommodating backside view of an adjustable podium structure of the present utility model;

FIG. 3 is a diagram showing the adjustment lever and the limit seat of the adjustable platform structure according to the present utility model;

FIG. 4 is a diagram illustrating an adjustable platform structure of the present utility model after adjustment of the top plate of FIG. 1;

FIG. 5 is a view from the rear of FIG. 5 showing an adjustable podium structure of the present utility model;

fig. 6 is an enlarged view of a fixing base and a compression bar of an adjustable platform structure according to the present utility model.

In the figure: 1. a base; 2. a supporting box; 3. a top plate; 4. an adjustment structure; 5. an adjusting rod; 6. a limit seat; 7. a compacting structure; 8. a fixing seat; 9. a slide block; 10. a compression bar; 11. an ear seat; 12. a connecting shaft; 13. a limit bump; 14. a limit rod; 15. a spring; 16. a rotating shaft.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-6, an adjustable platform structure comprises a base 1, wherein a supporting box 2 is fixedly arranged at the upper part of the base 1, a top plate 3 is arranged at the upper part of the supporting box 2, and an adjusting structure 4 is arranged between the top plate 3 and the supporting box 2;

the adjusting structure 4 comprises an adjusting rod 5, a limiting seat 6 and an ear seat 11, wherein the ear seat 11 is fixedly arranged at the bottom of the top plate 3 at a position close to the front, the ear seat 11 is rotationally connected with the supporting box 2, the limiting seat 6 is fixedly arranged on one side of the supporting box 2, and the adjusting rod 5 is rotationally connected to the bottom of the top plate 3 through a connecting shaft 12.

In this embodiment, an arc groove is formed in the limiting seat 6, and the arc groove is concentric with the rotation points of the ear seat 11 and the supporting box 2.

Since the arc grooves are arranged concentrically with the rotation points of the ear mount 11 and the supporting box 2, the adjusting rod 5 can be ensured to move in the arc grooves when the top plate 3 rotates through the ear mount 11.

In this embodiment, a plurality of limit bumps 13 are installed at the back position of the inner wall of the limit seat 6, a limit rod 14 is fixedly installed on the outer part of the adjusting rod 5, and the limit rod 14 is inserted into the limit seat 6.

When the limiting rod 14 is inserted between the two limiting lugs 13, the limiting rod can be limited by the limiting lugs 13, so that the position of the adjusting rod 5 is fixed, and the position of the top plate 3 after fixed and adjusted is reached.

In this embodiment, the limiting bump 13 is in an L-shape, and a gap is left between the limiting bump 13 and the inner front wall of the limiting seat 6, and the size of the gap is larger than the diameter of the limiting rod 14.

The L-shaped limit bump 13 can provide limit for the limit rod 14, so that the problem that the limit rod 14 falls off is avoided.

In this embodiment, two sets of compacting structures 7 are symmetrically arranged on the upper portion of the top plate 3, each compacting structure 7 comprises a fixing seat 8, each fixing seat 8 is fixedly mounted on the inner side of the top plate 3, a sliding block 9 is slidably arranged in each fixing seat 8, and one end of each sliding block 9 is rotatably connected with a compression rod 10 through a rotating shaft 16.

The two groups of pressing structures 7 can play a role in pressing books, so that the problem that the books are closed due to the elasticity of the books after page turning is avoided, teacher teaching is more convenient and quick, and meanwhile the problem that the books slide after the top plate 3 is inclined is also avoided.

In this embodiment, the contact surface between the slider 9 and the fixing base 8 is trapezoidal, and the top end of the interior of the fixing base 8 is fixedly connected with a spring 15, and the bottom end of the spring 15 is fixedly connected with the slider 9.

The elastic force of the spring 15 can push the sliding block 9 to continuously move downwards, so that the book can be pressed.

It should be noted that, the utility model is an adjustable podium structure, when in use, a teacher can adjust the angle of the top plate 3 according to the height of himself when teaching or speaking, firstly, the adjusting rod 5 rotates through the connecting shaft 12 to enable the limiting rod 14 to be positioned in the gap between the limiting projection 13 and the inner front wall of the limiting seat 6, then the top plate 3 rotates through the ear seat 11, at this moment, the adjusting rod 5 moves along with the movement, after moving to a proper angle, the adjusting rod 5 rotates again through the connecting shaft 12 to enable the limiting rod 14 to be positioned at the inner side of the L-shaped limiting projection 13, at this moment, the dead weight of the top plate 3 presses down the adjusting rod 5, the adjusting rod 5 receives the blocking of the limiting projection 13 through the limiting rod 14, and the angle of the top plate 3 is fixed;

the books are placed on the upper portion of the top plate 3, then the sliding block 9 slides on the inner side of the fixed seat 8, the pressing rod 10 is higher than the books, then the pressing rod 10 is rotated through the rotating shaft 16, the pressing rod 10 is moved to the upper portion of the books, after the pressing rod 10 is loosened, the elastic force of the spring 15 pushes the sliding block 9 to move downwards, the pressing rod 10 is further enabled to press the books, and a teacher does not need to use an external tool to fix the positions of the books in teaching or speech.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An adjustable podium structure, its characterized in that: the device comprises a base (1), wherein a supporting box (2) is fixedly arranged at the upper part of the base (1), a top plate (3) is arranged at the upper part of the supporting box (2), and an adjusting structure (4) is arranged between the top plate (3) and the supporting box (2);

the utility model provides an adjusting structure (4) is including adjusting pole (5), spacing seat (6) and ear seat (11), ear seat (11) fixed mounting is in the bottom of roof (3) and is in the front position, and ear seat (11) are rotated with supporting box (2) and are connected, one side at supporting box (2) is fixed mounting to spacing seat (6), adjust pole (5) and rotate the bottom of connecting in roof (3) through connecting axle (12).

2. An adjustable podium structure as set forth in claim 1, wherein: an arc groove is formed in the limiting seat (6), and the arc groove is arranged concentrically with the rotation points of the ear seat (11) and the supporting box (2).

3. An adjustable podium structure as recited in claim 2, wherein: a plurality of limit lugs (13) are arranged at the back position of the inner wall of the limit seat (6), a limit rod (14) is fixedly arranged outside the adjusting rod (5), and the limit rod (14) is inserted into the limit seat (6).

4. An adjustable podium structure as recited in claim 3, further comprising: the limiting lug (13) is L-shaped, a gap is reserved between the limiting lug (13) and the inner front wall of the limiting seat (6), and the size of the gap is larger than the diameter of the limiting rod (14).

5. An adjustable podium structure as set forth in claim 1, wherein: the upper portion symmetry of roof (3) sets up two sets of compress tightly structure (7), compress tightly structure (7) include fixing base (8), fixing base (8) fixed mounting is in the inboard of roof (3), the inside slip of fixing base (8) is provided with slider (9), and the one end of slider (9) is connected with depression bar (10) through pivot (16) rotation.

6. An adjustable podium structure as set forth in claim 5, wherein: the contact surface of the sliding block (9) and the fixed seat (8) is trapezoidal, a spring (15) is fixedly connected to the top end of the inside of the fixed seat (8), and the bottom end of the spring (15) is fixedly connected with the sliding block (9).