CN221153394U - Turnover type height-adjusting podium - Google Patents

Abstract

The utility model discloses a foldable height-adjustable podium, comprising a base, wherein four corners of a lower wall of the base are respectively fixedly mounted with movable wheels, a podium is arranged above the base, a side baffle with an opening is fixedly mounted on the top of the podium, a lower support plate is fixedly mounted on the top of the podium, a first arc-shaped groove is fixedly mounted on the lower support plate, an upper support plate is arranged above the lower support plate, a first rotating roller rotatably clamped inside the first arc-shaped groove is fixedly connected to the bottom of the upper support plate, a second arc-shaped groove is fixedly mounted on the top of the upper support plate, a storage frame is arranged above the upper support plate, and a second rotating roller rotatably clamped inside the second arc-shaped groove is fixedly connected to the bottom of the storage frame. The utility model relates to the technical field of podiums. The foldable height-adjustable podium solves the problems that the existing podium is not conducive to the folding and storage of the podium, is not convenient for transfer, has a single structure, and is not conducive to the speaker to intuitively view the speech materials.

Description

Turnover type height-adjusting podium

Technical Field

The utility model relates to the technical field of podium, in particular to a turnover type height-adjusting podium.

Background

The height of a common lecture table is fixed singly, the requirement can not be met for shorter lecturers, the existing height-adjustable lecture table can directly move up and down to realize the rising and falling of the lecture table body, and the lecture table is large in required force for driving the lecture table generally and high in power consumption.

In order to solve the problem, patent CN202122697144.5 discloses a folding type height adjustment podium, mainly by the podium body, the lead screw base, elevator motor, the platform, the polished rod turns over the motor, the connecting plate, first limit switch, second limit switch constitutes, has effectively solved the problem of podium height adjustment, has utilized the space of podium better, simple structure, and the practicality is strong.

It still suffers from the following drawbacks in its implementation: (1) By only lifting the platform, the energy consumption is saved, the folding and storage of the podium are not facilitated, the occupied space of the podium is large, and the transfer is inconvenient; (2) During actual use, lecture materials are often placed on the surface of the lecture table, and the existing lecture table is single in structure, so that the lecturer is not facilitated to view the lecture materials intuitively, and therefore, the turnover type height-adjusting lecture table is provided.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a turnover type height adjustment podium, which solves the problems that the existing podium is not beneficial to folding and accommodating the podium, the podium occupies large space and is inconvenient to transfer; and the structure is single, is unfavorable for the lecturer to directly view the lecture material.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a turn-over type altitude mixture control podium, includes the base, the lower wall four corners of base is fixed mounting respectively has the running wheel, the top of base is provided with the podium, the top fixed mounting of podium has a one side open-ended side shield, podium top fixed mounting has down the extension board, fixed mounting has first arc wall down on the extension board, the extension board top is provided with the extension board down, go up the first rotor roll of extension board bottom fixedly connected with rotation joint in first arc wall inside, the top fixed mounting of going up the extension board has the second arc wall, the top of going up the extension board is provided with puts the thing frame, the bottom fixedly connected with rotation joint of putting the thing frame is at the inside second rotor roll of second arc wall, be provided with first electric telescopic handle between extension board and the upper extension board, first electric telescopic handle both ends respectively with the extension board down, go up the extension board hinge, be provided with the second electric telescopic handle between upper extension board and the frame, the second electric telescopic handle has the cross rod to put the base and have the articulated rod with the other end through the articulated connection, the articulated support has the articulated joint base, the articulated joint has the articulated arm set has the articulated joint.

Preferably, the foot switch for controlling the start and stop of the electric hydraulic telescopic rod and the controller for controlling the telescopic adjustment of the first electric telescopic rod and the second electric telescopic rod are fixedly arranged on the base.

Preferably, the first arc-shaped groove is located at the central axis of the lower support plate, the second arc-shaped groove is located at the central axis of the first rotating roller, and the first arc-shaped groove and the second arc-shaped groove are vertically distributed.

Preferably, protruding strips are respectively and fixedly arranged on four sides of the storage frame.

Preferably, the cross hinge rod group is formed by connecting a plurality of groups of cross hinge rods in a head-to-tail hinge manner.

Preferably, the corners of the side baffles are all processed by arc transition.

Advantageous effects

The utility model provides a turnover type height-adjusting podium. Compared with the prior art, the method has the following beneficial effects:

1. this folding type height adjustment podium, articulated have cross articulated lever group between podium and the base, articulated have the movable rod on the cross articulated lever group, movable rod is connected with electronic hydraulic telescoping rod one end, thereby it is folding and expansion that thereby can drive cross articulated lever group to drive movable rod group one end through pedal switch control electronic hydraulic telescoping rod and remove, thereby it carries out automatically regulated to drive podium height, it is convenient to adjust, thereby be applicable to different height crowd and use, space utilization has been increased through folding mode in addition, reduce the whole occupation space of podium, the cooperation base bottom installation loose pulley is convenient for shift simultaneously, the practicality is stronger.

2. This turn-over type altitude mixture control podium installs down the extension board on the podium, fixed mounting first arc wall down on the extension board, rotate on the first arc wall and install the extension board, go up the extension board top and rotate and install the thing frame, go up the extension board and lower articulated first electric telescopic handle between the extension board, go up the extension board and put articulated second electric telescopic handle between the thing frame, place the lecture material through putting the thing frame convenient to use, simultaneously through the rotation that control first electric telescopic handle, the flexible ability of second electric telescopic handle provided four degrees of freedom directions to the lecture person of being convenient for can look over from the directly perceived opposition thing frame of different angles on the lecture material, the practicality is stronger, the lecture is used more conveniently.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial front view structure of the present utility model;

fig. 3 is a schematic view of a partial structure of the present utility model.

In the figure: 1. a base; 2. a movable wheel; 3. a podium; 4. side baffles; 5. a lower support plate; 6. a first arc-shaped groove; 7. an upper support plate; 8. a first rotating roller; 9. a second arc-shaped groove; 10. a storage frame; 11. a second rotating roller; 12. a first electric telescopic rod; 13. a second electric telescopic rod; 14. a cross hinge rod group; 15. a hinge; 16. a movable rod; 17. a roller; 18. an electro-hydraulic telescopic rod; 19. a foot switch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, 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. 1-3, the present utility model provides two technical schemes:

example 1

The utility model provides a turn-over type altitude mixture control podium, including base 1, the lower wall four corners of base 1 is fixed mounting respectively has running wheel 2, the top of base 1 is provided with podium 3, the top fixed mounting of podium 3 has one side open-ended side shield 4, podium 3 top fixed mounting has down extension board 5, fixed mounting has first arc wall 6 on the lower extension board 5, lower extension board 5 top is provided with extension board 7, go up extension board 7 bottom fixedly connected with rotation joint at the inside first roller 8 of first arc wall 6, the top fixed mounting of last extension board 7 has second arc wall 9, the top of going up extension board 7 is provided with puts the thing frame 10, the bottom fixedly connected with rotation joint at the inside second roller 11 of second arc wall 9 of thing frame 10, be provided with first electric telescopic handle 12 between lower extension board 5 and the last extension board 7, first electric telescopic handle 12 both ends are articulated with lower extension board 5, go up extension board 7 top and put and be provided with second electric telescopic handle 13 between the extension board 7 and put the thing frame 10, the top fixedly connected with second electric telescopic handle 13 and the base 1 is installed to the base 16, the cross 13 is connected with one end of articulated frame 1 with the base 16 through the second arc wall, the articulated handle 1, the articulated joint is provided with one end of the base 16, the articulated frame 16 is connected with the base 1, the articulated joint is provided with one end of the base 16, the articulated handle 1 is connected with the articulated handle 1, the articulated handle 1 is articulated handle is articulated.

Example 2

The main difference from the first embodiment is that:

the folding height-adjusting podium is characterized in that a foot switch 19 for controlling the start and stop of the electro-hydraulic telescopic rod 18 and a controller for controlling the telescopic adjustment of the first electro-telescopic rod 12 and the second electro-telescopic rod 13 are fixedly arranged on the base 1, so that the electro-hydraulic telescopic rod 18, the first electro-telescopic rod 12 and the second electro-telescopic rod 13 can be automatically controlled, and the degree of automation is improved; the first arc-shaped groove 6 is positioned at the central axis of the lower support plate 5, the second arc-shaped groove 9 is positioned at the central axis of the first rotating roller 8, the first arc-shaped groove 6 and the second arc-shaped groove 9 are vertically distributed, so that the first arc-shaped groove 6 can conveniently rotate through the first rotating roller 8, and the second rotating roller 11 can rotate on the second arc-shaped groove 9 to provide four degrees of freedom of rotation adjustment for the storage frame 10; the four sides of the object placing frame 10 are respectively fixedly provided with a protruding strip, so that materials can be stably placed on the object placing frame 10 and cannot slide off; the cross hinge rod group 14 is formed by hinging a plurality of groups of cross hinge rods hinged together end to end, and the cross hinge rod group 14 can be stretched and folded to drive the whole height of the cross hinge rod group 14 to be adjusted; the corners of the side baffle plates 4 are all subjected to arc transition treatment, so that the damage to the speaker caused by accidental collision at the corners is avoided.

When the turnover type height-adjusting podium is used, the cross hinge rod group 14 is hinged between the podium 3 and the base 1, the movable rod 16 is hinged on the cross hinge rod group 14, and the movable rod 16 is connected with one end of the electric hydraulic telescopic rod 18, so that the pedal switch 19 is used for controlling the electric hydraulic telescopic rod 18 to stretch and drive the movable rod 16 to move so as to drive one end of the cross hinge rod group 14 to move, and the cross hinge rod group 14 can be driven to fold and unfold, so that the height of the podium 3 is driven to be automatically adjusted, and the turnover type height-adjusting podium is convenient to adjust, is suitable for people with different heights, increases the space utilization rate in addition by a folding mode, reduces the whole occupied space of the podium, and is convenient to transfer by being matched with the movable wheel 2 arranged at the bottom of the base 1, and has stronger practicability; in addition, the lower support plate 5 is arranged on the platform 3, the first arc-shaped groove 6 is fixedly arranged on the lower support plate 5, the upper support plate 7 is rotatably arranged on the first arc-shaped groove 6, the object frame 10 is rotatably arranged above the upper support plate 7, the first electric telescopic rod 12 is hinged between the upper support plate 7 and the lower support plate 5, the second electric telescopic rod 13 is hinged between the upper support plate 7 and the object frame 10, a user can conveniently place lecture materials through the object frame 10, and meanwhile, the first electric telescopic rod 12 and the second electric telescopic rod 13 are controlled to stretch and retract to provide four degrees of freedom for the rotation of the object frame 10, so that the lecturer can conveniently and intuitively observe the lecture materials on the object frame 10 from different angles, the practicability is higher, and the use is more convenient.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a turn-over type altitude mixture control podium, includes base (1), its characterized in that: the utility model discloses a telescopic electric telescopic support comprises a base (1), including base (1), upper support plate (7), electric rod (13) and electric rod (13), electric rod (7) and electric rod (13) are put respectively in the top fixed mounting of base (1), lower wall four corners of base (1) is fixed mounting respectively has loose pulley (2), the top of base (1) is provided with podium (3), the top fixed mounting of podium (3) has one open-ended side shield (4), podium (3) top fixed mounting has down extension board (5), fixed mounting has first arc wall (6) on lower extension board (5), be provided with down extension board (7) in lower extension board (5), be provided with upper extension board (7) bottom fixed connection, upper extension board (7) bottom fixed connection has first rotating roller (8) of rotation joint in first arc wall (6), upper extension board (7) top fixed mounting has second arc wall (9), upper extension board (7) top fixed mounting has second arc wall (10), the bottom fixed connection of putting extension board (10) in second arc wall (9), electric rod (7) is provided with electric rod (12) and electric rod (13) are put respectively between electric rod (7) and extension board (13) Put thing frame (10) and articulate, be provided with cross articulated rod group (14) between base (1) and podium (3), cross articulated rod group (14) top one end is articulated with podium (3), and the other end slides the joint with podium (3), cross articulated rod group (14) bottom one end is articulated with base (1) through articulated elements (15), and the other end articulates there is movable rod (16), install rolling gyro wheel (17) on base (1) on movable rod (16), fixed mounting has electric hydraulic telescopic handle (18) on base (1), electric hydraulic telescopic handle (18) one end is connected with movable rod (16).

2. The flip style height adjustment podium of claim 1, wherein: the base (1) is fixedly provided with a foot switch (19) for controlling the start and stop of the electro-hydraulic telescopic rod (18) and a controller for controlling the telescopic adjustment of the first electric telescopic rod (12) and the second electric telescopic rod (13).

3. The flip style height adjustment podium of claim 1, wherein: the first arc-shaped groove (6) is positioned at the central axis of the lower support plate (5), the second arc-shaped groove (9) is positioned at the central axis of the first rotating roller (8), and the first arc-shaped groove (6) and the second arc-shaped groove (9) are vertically distributed.

4. The flip style height adjustment podium of claim 1, wherein: the four sides of the object placing frame (10) are respectively and fixedly provided with a protruding strip.

5. The flip style height adjustment podium of claim 1, wherein: the cross hinge rod group (14) is formed by connecting a plurality of groups of cross hinge rods in a head-to-tail hinge manner.

6. The flip style height adjustment podium of claim 1, wherein: the corners of the side baffles (4) are all processed by arc transition.