CN219069698U - Movable and fixable platform - Google Patents

Abstract

The utility model disclosed belongs to the technical field of teaching equipment, and is specifically a movable and fixed platform, including a support base. The front side wall of the front side wall is rotated and provided with a symmetrical rotating plate, and the lower ends of the left side wall and the right side wall of the support seat are fixedly provided with a fixed plate, and the interior of the two fixed plates is provided with a lifting plate, and the two described The lower side walls of the lifting board are fixed with symmetrical support bases. In normal use, the podium can be directly supported by multiple support bases. However, in the process of use, if the position needs to be moved, multiple The three moving wheels move down and directly contact with the ground, and the multiple support bases are moved up, so that the position of the podium can be moved conveniently, which can be moved and fixed, and is more convenient to use.

Description

Movable and fixed podium

technical field

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

Background technique

The podium is an indispensable teaching aid for teachers in class. It is often used to place teaching plans and store teaching aids. The comfort of the podium affects the teacher's communication state to a certain extent.

The currently used lectern is often fixed in structure and placed stably at the front of the classroom. When it needs to be moved, due to its large size, many people are often required to carry it. It is inconvenient to move directly, and it is very inconvenient to operate. Pushing it forcibly will easily cause damage to the table legs of the podium and affect the service life of the podium.

Utility model content

The purpose of this utility model is to provide a movable and fixed podium to solve the problem that the currently used podiums proposed in the above-mentioned background technology are often fixed in structure and placed stably at the front end of the classroom. It is large and often requires multiple people to carry it. It is inconvenient to move directly, and it is very inconvenient to operate. If it is pushed forcibly, it is easy to cause damage to the table legs of the podium and affect the service life of the podium.

In order to achieve the above purpose, the utility model provides the following technical solutions: a movable and fixed platform, including a support base, the upper side wall of the support base is fixedly provided with a table top, the inside of the table top is provided with a drawer, and the support base The front side wall of the front side wall is rotated and provided with a symmetrical rotating plate, and the lower ends of the left side wall and the right side wall of the support seat are fixedly provided with a fixed plate, and the interior of the two fixed plates is provided with a lifting plate, and the two described The lower side walls of the lifting plates are all fixedly provided with symmetrical support bases, and the interior of the support bases is fixedly provided with symmetrical vertical plates through the lifting mechanism, and the lower side walls of the two vertical plates are fixedly provided with symmetrical moving wheels. .

Preferably, a protective plate is fixedly arranged on the upper side wall of the table.

Preferably, bolts are threaded on the side walls of the two fixing plates, and the lifting plate is fixedly connected to the fixing plates through bolts.

Preferably, the lifting mechanism includes a bracket, the bracket is fixedly connected to the lower end of the inner wall of the support seat, a screw rod is longitudinally arranged inside the bracket, and the lower end of the screw rod rotates with the lower end of the inner wall of the support seat connection, the upper end of the screw rod is fixedly provided with a handle, the rod wall of the screw rod is threaded with a moving plate, the left side wall and the right side wall of the moving plate are slidingly connected with the inner wall of the bracket, two The upper side walls of the vertical plates are all fixedly connected with the lower side walls of the moving plate.

Preferably, both the support bases are made of rubber.

Compared with the prior art, the beneficial effects of the utility model are:

In normal use, the podium can be directly supported by multiple support bases, but in the process of use, if the position needs to be moved, the multiple moving wheels can be directly moved down and directly contacted with the ground, and the multiple The first support base moves up, so that the position of the podium can be moved conveniently, and it can be moved and fixed, which is more convenient to use.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the side structure of Fig. 1;

Fig. 3 is a schematic diagram of the internal structure of Fig. 1;

FIG. 4 is a schematic diagram of the side structure of the moving plate in FIG. 3 .

In the figure: 1 support seat, 2 table top, 3 drawer, 4 rotating plate, 5 fixed plate, 6 lifting plate, 7 supporting base, 8 vertical plate, 9 moving wheel, 10 protective plate, 11 bracket, 12 screw rod, 13 handle , 14 moving boards.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In describing the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation , are constructed and operated in a specific orientation and therefore cannot be construed as limiting the invention.

Example:

Please refer to Figures 1-4, the utility model provides a technical solution: a movable and fixed podium, including a support base 1, a table top 2 is fixedly arranged on the upper side wall of the support base 1, and a drawer 3 is arranged inside the table top 2, The front side wall of the support base 1 is rotatably provided with a symmetrical rotating plate 4, the lower ends of the left side wall and the right side wall of the support base 1 are fixedly provided with a fixed plate 5, and the inside of the two fixed plates 5 are provided with a lifting plate 6, The lower side walls of the two lifting plates 6 are fixedly provided with symmetrical support bases 7, and the interior of the support base 1 is fixedly provided with symmetrical vertical plates 8 through the lifting mechanism, and the lower side walls of the two vertical plates 8 are fixedly provided with symmetrical The mobile wheel 9.

A protective plate 10 is fixedly arranged on the upper side wall of the table top 2 .

The side walls of the two fixing plates 5 are threaded with bolts, and the lifting plate 6 is fixedly connected with the fixing plates 5 through the bolts.

Lifting mechanism comprises support 11, and support 11 is fixedly connected with the lower end of support base 1 inner wall, and the inside of support 11 is longitudinally provided with screw mandrel 12, and the lower end of screw mandrel 12 is rotationally connected with the lower end of support base 1 inner wall, and the upper end of screw mandrel 12 is fixed. Handle 13 is provided, and the rod wall thread of screw mandrel 12 is provided with moving plate 14, and the left side wall of moving plate 14 and the right side wall are all slidably connected with the inner wall of support 11, and the upper side walls of two risers 8 are all connected with moving The lower side walls of the plate 14 are fixedly connected.

Both support bases 7 are made of rubber.

Working principle: When the podium is in normal use, it can be directly supported by multiple support bases 7. If the podium needs to be moved during use, the handle 13 is directly turned, and the handle 13 drives the screw rod 14 at the lower end to rotate. The screw rod 14 drives the moving plate 14 connected with the screw wall to move down, and the moving plate 14 drives the moving wheel 9 on the lower side wall to move down and move to the lower end of the support seat 1. When it is in direct contact with the ground, the lifting plate 6 is moved up. , and then fix between the lifting plate 6 and the fixed plate 5 by bolts, at this time, the whole platform is supported by several moving wheels 9, which is convenient for position movement.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model In the case of the spirit or basic features, the utility model can be realized in other specific forms; therefore, no matter from which point of view, the embodiment should be regarded as exemplary and non-restrictive, and the utility model The scope is defined by the appended claims rather than the above description, so it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any reference signs in the claims should not be used claims that are deemed to be limitations.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a portable fixable platform, includes supporting seat (1), its characterized in that, the fixed mesa (2) that is provided with of upper side wall of supporting seat (1), the inside of mesa (2) is provided with drawer (3), the preceding lateral wall rotation of supporting seat (1) is provided with symmetrical rotor plate (4), the left side wall and the right side wall lower extreme of supporting seat (1) are all fixed and are provided with fixed plate (5), two the inside of fixed plate (5) all is provided with lifter plate (6), two the lower lateral wall of lifter plate (6) is all fixed and is provided with supporting base (7) of symmetry, the inside of supporting seat (1) is fixed through elevating system and is provided with riser (8) of symmetry, two the lower lateral wall of riser (8) is all fixed and is provided with removal wheel (9) of symmetry.

2. The movable and stationary podium of claim 1, wherein: the upper side wall of the table top (2) is fixedly provided with a protection plate (10).

3. The movable and stationary podium of claim 1, wherein: the side walls of the two fixing plates (5) are provided with bolts in a threaded mode, and the lifting plates (6) are fixedly connected with the fixing plates (5) through bolts.

4. The movable and stationary podium of claim 1, wherein: the lifting mechanism comprises a support (11), the support (11) is fixedly connected with the lower end of the inner wall of the support seat (1), a screw rod (12) is longitudinally arranged in the support (11), the lower end of the screw rod (12) is rotationally connected with the lower end of the inner wall of the support seat (1), a handle (13) is fixedly arranged at the upper end of the screw rod (12), a movable plate (14) is arranged on the screw rod wall of the screw rod (12) in a threaded manner, the left side wall and the right side wall of the movable plate (14) are both in sliding connection with the inner wall of the support (11), and the upper side walls of the two vertical plates (8) are both fixedly connected with the lower side wall of the movable plate (14).

5. The movable and stationary podium of claim 1, wherein: the two supporting bases (7) are made of rubber.

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