CN218889415U

CN218889415U - Adjustable podium

Info

Publication number: CN218889415U
Application number: CN202222575818.9U
Authority: CN
Inventors: 王强; 王斌
Original assignee: Hefei Amber Furniture Co ltd
Current assignee: Hefei Amber Furniture Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-04-21
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses an adjustable podium, which has the technical scheme that: fixed frame that is equipped with in bottom plate top, fixed frame inside inlay is equipped with the movable frame, and the fixed speech deck plate that is equipped with in movable frame top, the inside recess of seting up of speech deck plate, the inside angle adjusting plate that is equipped with of speech deck plate, the angle adjusting plate both sides are all fixed and are equipped with the pivot, and the fixed baffle that is equipped with in angle adjusting plate top, an adjustable speech platform beneficial effect is: the screw sleeve is used for moving to drive the lecture table panel to move, the purpose of adjusting the height of the lecture table panel according to the height of a user is achieved, the phenomenon that lectures on the surface of the lecture table panel are not clearly observed with the sight of the user is prevented, the arc-shaped block moves to enable the angle adjusting plate to rotate through the rotating shaft, the angle adjusting plate is enabled to incline, the lecture manuscript and the lecture table panel are enabled to have a certain angle according to the condition of the user, the lecture is not required to be watched by a low head when the lecture user watches the lecture manuscript, and the lecture quality is improved.

Description

Adjustable podium

Technical Field

The utility model relates to the technical field of lectures, in particular to an adjustable lecture table.

Background

The conventional podium is simple in function and can be generally used as a decoration, and the conventional manufacturers are functionally improved more and more, such as integrated microphones, table lamps, computers, writing screens, power amplifiers, sound boxes, expansion interfaces and the like.

The existing lecture table does not have the function of adjusting the height, when the lecture table is used, because the heights of users are different, the lectures are placed on the lecture table, so that the users are difficult to observe, and the lecture table is inconvenient to use, thereby reducing the practicability of the lecture table.

Disclosure of Invention

Therefore, the utility model provides an adjustable podium, which solves the problem that when the podium does not have the function of adjusting the height, the height of a user is different, and a lecture draft is placed on the podium, so that the user is difficult to observe.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an adjustable podium, includes the bottom plate, the fixed frame that is equipped with in bottom plate top, the inside movable frame that inlays of fixed frame, the fixed speech deck plate that is equipped with in movable frame top, the inside fluting of seting up of speech deck plate, the inside angle adjusting plate that is equipped with of speech deck plate, the angle adjusting plate both sides are all fixed and are equipped with the pivot, the fixed baffle that is equipped with in angle adjusting plate top, the inside screw thread piece that is equipped with of recess, the fixed arc piece that is equipped with in screw thread piece top, the inside grafting of screw thread piece has the lead screw, lead screw one end is fixed and is equipped with the runner, the fixed screw thread sleeve that is equipped with in speech deck plate bottom, the inside grafting of screw thread sleeve has the threaded rod, the outside fixed cover of threaded rod is equipped with bevel gear two, bevel gear two one side is equipped with bevel gear one, bevel gear two meshes with bevel gear one, inside grafting of bevel gear has the connecting axle, connecting axle one end is fixed and is equipped with pedal runner.

Preferably, the two rotating shafts are respectively connected with two side walls of the podium panel through bearings.

Preferably, the screw rod is connected with the threaded block through threads, and the threaded block is connected with the groove in a sliding mode.

Preferably, one end of the screw rod is connected with one side wall of the groove through a bearing, and the other end of the screw rod extends out of the interior of the speech table panel and is connected with the speech table panel through a bearing.

Preferably, the threaded sleeve is in threaded connection with the threaded rod, and the bottom of the threaded rod is connected with the top of the bottom plate through a bearing.

Preferably, the connecting shaft penetrates through one side wall of the fixed frame and is connected with one side wall of the fixed frame through a bearing.

Preferably, the connecting shaft is sleeved with a supporting plate, the connecting shaft is connected with the supporting plate through a bearing, and the bottom of the supporting plate is fixedly connected with the top of the bottom plate.

Preferably, the movable frame is slidably connected with the fixed frame.

The embodiment of the utility model has the following advantages:

1. the screw rod rotates to enable the screw sleeve to longitudinally move through the screw thread, the screw sleeve moves to drive the speech table panel to move, the speech table panel moves to drive the movable frame to slide along the fixed frame, and the speech table panel is prevented from being skewed when moving, so that the aim of adjusting the height of the speech table panel according to the height of a user is achieved, the situation that a speech draft on the surface of the speech table panel is not clearly observed with the sight of the user far away is prevented, and the practical effect is improved;

2. the screw rod is rotated to drive the screw thread block to move along the groove, the screw thread block is moved to drive the arc block to move, the arc block moves to squeeze the angle adjusting plate or enable the angle adjusting plate to put down, so that the angle adjusting plate rotates through the rotating shaft, the angle adjusting plate is inclined, a lecture draft and a lecture table panel are enabled to have a certain angle according to the condition of a user, a lecturer does not need to look at low head when watching the lecture draft, and the lecture quality is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

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

FIG. 2 is a left side partially cut-away perspective view provided by the present utility model;

FIG. 3 is a left side cutaway perspective view provided by the present utility model;

fig. 4 is a perspective view of fig. 3 a provided by the present utility model.

In the figure: 1 a bottom plate, 2 a fixed frame, 3 a movable frame, 4 a speech table panel, 5 a groove, 6 a rotating shaft, 7 an angle adjusting plate, 8 a baffle, 9 pedal rotating wheels, 10 a connecting shaft, 11 a supporting plate, 12 a first bevel gear, 13 a second bevel gear, 14 a threaded rod, 15 a threaded sleeve, 16 rotating wheels, 17 a lead screw, 18 a threaded block and 19 an arc block.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides an adjustable podium, which includes a base plate 1, and is characterized in that: the fixed frame 2 is fixedly arranged at the top of the bottom plate 1, the movable frame 3 is embedded in the fixed frame 2, the podium panel 4 is fixedly arranged at the top of the movable frame 3, the groove 5 is formed in the podium panel 4, the angle adjusting plate 7 is arranged in the podium panel 4, the rotating shafts 6 are fixedly arranged on two sides of the angle adjusting plate 7, the baffle plate 8 is fixedly arranged at the top of the angle adjusting plate 7, the thread block 18 is arranged in the groove 5, the arc-shaped block 19 is fixedly arranged at the top of the thread block 18, the screw rod 17 is inserted in the thread block 18, the rotating wheel 16 is fixedly arranged at one end of the screw rod 17, the threaded sleeve 15 is fixedly arranged at the bottom of the podium panel 4, the threaded rod 14 is inserted in the threaded sleeve 15, the bevel gear 13 is fixedly sleeved outside the threaded rod 14, the bevel gear 13 is provided with the bevel gear I12, the bevel gear II 13 is meshed with the bevel gear I12, the connecting shaft 10 is inserted in the bevel gear I12, and the pedal rotating wheel 9 is fixedly arranged at one end of the connecting shaft 10;

in this embodiment, in order to realize adjusting the height of the lecture panel 4 according to the height of the user, the user is convenient to observe the lecture manuscript, the height of the lecture panel 4 is adjusted according to the height of the user, the connecting shaft 10 drives the bevel gear one 12 to rotate through the pedal wheel 9 to rotate, the bevel gear one 12 drives the threaded rod 14 to rotate through the bevel gear two 13, and then the threaded sleeve 15 drives the lecture panel 4 to longitudinally move, the purpose of adjusting the height of the lecture panel 4 according to the height of the user is achieved, the situation that the lecture manuscript on the surface of the lecture panel 4 is not clearly observed with the sight of the user is prevented, the practical effect is improved, meanwhile, in order to prevent the lecture manuscript from being horizontally arranged on the surface of the lecture panel 4, the lecture manuscript needs to be watched with low head, the lecture manuscript is placed on the surface of the angle adjusting plate 7, the lecture manuscript is prevented from falling from the angle adjusting plate 7 through the baffle plate 8, the rotation of the rotating wheel 16 drives the lecture block 18 to move through the screw 17 to enable the threaded block 19 to move, the angle adjusting plate 19 is prevented from moving, or the lecture manuscript 7 is required to be inclined with the angle adjusting plate 7 to be adjusted to be inclined, and the angle adjusting plate 7 is required to be adjusted to be inclined according to the angle adjusting plate 7;

wherein, in order to realize the purpose that angle adjusting plate 7 change rotation angle when arc piece 19 removes, this device adopts following technical scheme to realize: the two rotating shafts 6 are respectively connected with two side walls of the podium panel 4 through bearings, and the arc-shaped blocks 19 move to squeeze the angle adjusting plate 7 or enable the angle adjusting plate 7 to be put down, so that the angle adjusting plate 7 rotates through the rotating shafts 6, and the angle adjusting plate 7 is inclined;

in order to achieve the purpose that the threaded block 18 can only linearly move, the device is realized by adopting the following technical scheme: the screw rod 17 is in threaded connection with the threaded block 18, the threaded block 18 is in sliding connection with the groove 5, one end of the screw rod 17 is connected with one side wall of the groove 5 through a bearing, the other end of the screw rod 17 extends out of the interior of the podium panel 4 and is connected with the podium panel 4 through a bearing, the screw rod 17 rotates to drive the threaded block 18 to move along the groove 5 through threads, and the threaded block 18 is limited through the groove 5, so that the threaded block 18 can only move linearly;

wherein, in order to realize preventing the purpose that the podium panel 4 appears crooked when moving vertically, this device adopts following technical scheme to realize: the screw sleeve 15 is in threaded connection with the threaded rod 14, the bottom of the threaded rod 14 is connected with the top of the bottom plate 1 through a bearing, the movable frame 3 is in sliding connection with the fixed frame 2, the top of the screw sleeve 15 is fixed with the podium panel 4, the screw sleeve 15 is driven by threads to longitudinally move when the threaded rod 14 rotates, the screw sleeve 15 moves to enable the podium panel 4 to move, the podium panel 4 moves to drive the movable frame 3 to slide along the fixed frame 2, and the movable frame 3 is matched with the fixed frame 2 to prevent the podium panel 4 from skewing when moving;

in order to achieve the purpose of supporting the connecting shaft 10, the device is realized by adopting the following technical scheme: the connecting shaft 10 penetrates through one side wall of the fixed frame 2 and is connected with one side wall of the fixed frame 2 through a bearing, the supporting plate 11 is sleeved outside the connecting shaft 10, the connecting shaft 10 is connected with the supporting plate 11 through a bearing, the bottom of the supporting plate 11 is fixedly connected with the top of the bottom plate 1, and the connecting shaft 10 is supported at two points through the side wall of the fixed frame 2 and the supporting plate 11, so that the position of the connecting shaft 10 is constant, and the first bevel gear 12 and the second bevel gear 13 are continuously in a meshed state.

The application process of the utility model is as follows: when the utility model is used, the height of the lecture table panel 4 is adjusted according to the height of a user, the pedal rotating wheel 9 is rotated by stepping on the side surface of the pedal rotating wheel 9, the pedal rotating wheel 9 rotates to drive the connecting shaft 10 to rotate, the connecting shaft 10 rotates to drive the bevel gear I12 to rotate, the bevel gear I12 rotates to drive the bevel gear II 13 to rotate, the bevel gear II 13 rotates to drive the threaded rod 14 to rotate, the threaded rod 14 rotates to longitudinally move the threaded sleeve 15 through threads, the threaded sleeve 15 moves to drive the lecture table panel 4 to move, the lecture table panel 4 moves to drive the movable frame 3 to slide along the fixed frame 2, the deflection is prevented when the lecture table panel 4 moves, the aim of adjusting the height of the lecture table panel 4 according to the height of the user is achieved, the condition that the lecture manuscript on the surface of the lecture table panel 4 is not clearly observed with the sight of the user is prevented, to improve the practical effect, simultaneously in order to prevent that the lecture from keeping flat on the surface of the lecture table panel 4, the lecture person needs the condition of low head to watch the lecture content, the lecture is placed on the surface of the angle adjusting plate 7, prevent through baffle 8 that the lecture from falling from angle adjusting plate 7 when angle adjusting plate 7 inclines, rotate runner 16, runner 16 rotates and drives lead screw 17 and rotate, lead screw 17 rotates and drives screw thread piece 18 and remove along recess 5, screw thread piece 18 removes and drives arc piece 19 and remove, arc piece 19 removes extrusion angle adjusting plate 7 or makes angle adjusting plate 7 put down, thereby make angle adjusting plate 7 rotate through pivot 6, make angle adjusting plate 7 slope, make lecture person and lecture table panel 4 have certain angle according to the user condition, need not the low head to watch when the lecture person watches the lecture person, improve the lecture quality.

The above description is only of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model equivalent thereto using the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.

Claims

1. An adjustable podium, includes bottom plate (1), its characterized in that: fixed frame (2) are fixedly arranged at the top of bottom plate (1), movable frame (3) are embedded in fixed frame (2), speech deck plate (4) are fixedly arranged at the top of movable frame (3), recess (5) are formed in the speech deck plate (4), angle adjusting plates (7) are arranged in speech deck plate (4), rotating shafts (6) are fixedly arranged on two sides of angle adjusting plates (7), baffle plates (8) are fixedly arranged at the top of angle adjusting plates (7), thread blocks (18) are arranged in recess (5), arc-shaped blocks (19) are fixedly arranged at the top of thread blocks (18), screw rods (17) are inserted in the thread blocks (18), rotating wheels (16) are fixedly arranged at one ends of screw rods (17), threaded sleeves (15) are fixedly arranged at the bottom of speech deck plate (4), threaded rods (14) are inserted in the inner portions of the threaded sleeves, bevel gears (13) are fixedly sleeved on the outer portions of the threaded rods (14), one side of each bevel gear (13) is provided with one bevel gear (12), one bevel gear (12) is meshed with one bevel gear (12), one bevel gear (12) is inserted in the other bevel gear (12), one end of the connecting shaft (10) is fixedly provided with a pedal rotating wheel (9).

2. An adjustable podium as recited in claim 1, wherein: the two rotating shafts (6) are respectively connected with two side walls of the podium panel (4) through bearings.

3. An adjustable podium as recited in claim 1, wherein: the screw rod (17) is connected with the threaded block (18) through threads, and the threaded block (18) is connected with the groove (5) in a sliding mode.

4. An adjustable podium as recited in claim 1, wherein: one end of the lead screw (17) is connected with one side wall of the groove (5) through a bearing, and the other end of the lead screw (17) extends out of the interior of the speech table panel (4) and is connected with the speech table panel (4) through a bearing.

5. An adjustable podium as recited in claim 1, wherein: the threaded sleeve (15) is connected with the threaded rod (14) through threads, and the bottom of the threaded rod (14) is connected with the top of the bottom plate (1) through a bearing.

6. An adjustable podium as recited in claim 1, wherein: the connecting shaft (10) penetrates through one side wall of the fixed frame (2) and is connected with one side wall of the fixed frame (2) through a bearing.

7. An adjustable podium as recited in claim 1, wherein: the connecting shaft (10) is externally sleeved with a supporting plate (11), the connecting shaft (10) is connected with the supporting plate (11) through a bearing, and the bottom of the supporting plate (11) is fixedly connected with the top of the bottom plate (1).

8. An adjustable podium as recited in claim 1, wherein: the movable frame (3) is connected with the fixed frame (2) in a sliding way.