CN213308152U

CN213308152U - Stretching type multifunctional platform

Info

Publication number: CN213308152U
Application number: CN202021163063.6U
Authority: CN
Inventors: 吕玲; 陈涛
Original assignee: Laiwu Vocational and Technical College
Current assignee: Laiwu Vocational and Technical College
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-06-01
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to a teaching equipment technical field just discloses a multi-functional podium of tensile formula, including the base. This multi-functional podium of tensile formula, make the rotor plate rotate through opening servo motor, the rotor plate passes through connecting rod swing joint fixture block, fixture block and guide rail swing joint, and the fixture block receives the restriction of guide rail to make the connecting rod can only promote the fixture block and remove to both sides around, make the fixture block leave the inside that the recess got into the installation cavity, again to the one side pulling pull ring of keeping away from the podium mesa, the pull ring drives the one side removal that the extension plate also kept away from the podium mesa through the slide rail, move to the biggest distance until the extension plate, it rotates through the output shaft to open servo motor and drives the rotor plate and rotate, the rotor plate rotates and drives the connecting rod and removes, the connecting rod removes and drives the fixture block and removes to one side back of the body mutually on the guide rail, make the fixture block get into inside the recess, can change the.

Description

Stretching type multifunctional platform

Technical Field

The utility model relates to a teaching equipment technical field specifically is a multi-functional podium of tensile formula.

Background

The podium of course indicates the product that can use in the teaching, conveniently uses in education and teaching, and education is the inexhaustible power that the country lasts the development, and the classroom is the main place of study, and the podium is that the teacher uses a teaching aid the most, and a good podium can bring a lot of facilities for student and mr, also can improve the efficiency of teaching, along with the development of scientific and technological, the podium is also more and more, and the function is also more and more powerful moreover, and wherein multi-functional podium is also more.

But the existing multifunctional platform can not facilitate the office work of users in the using process, the flexibility is poor, the length of the platform surface main body of the platform can not be adjusted fixedly, so that teachers can not place more teaching tools conveniently during teaching, the teaching time is delayed, and the problem is solved by providing the stretching multifunctional platform.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a multi-functional podium of tensile formula possesses advantages such as tensile podium mesa length, has solved the length problem of podium mesa main part.

(II) technical scheme

For realizing the above-mentioned tensile podium mesa length purpose, the utility model provides a following technical scheme: a stretching type multifunctional platform comprises a base, wherein a storage cabinet is fixedly mounted at the top of the base, a platform table top is fixedly mounted at the top of the storage cabinet, a slide rail is fixedly mounted at the inner bottom wall of the platform table top, grooves are formed in the front side and the rear side of the inner part of the platform table top, a stretching plate extending to the outer part of the platform table top is movably mounted at the top of the slide rail, pull rings are fixedly mounted at one opposite sides of the two stretching plates, a mounting cavity is formed in the opposite side of the two stretching plates, a guide rail is fixedly mounted at the bottom of the inner wall of the mounting cavity, a fixing plate is fixedly mounted between the left side wall and the right side wall of the inner part of the mounting cavity and positioned above the guide rail, a servo motor is fixedly mounted at the top of the fixing plate, an output shaft of the servo motor penetrates through the, and the top of the clamping block is movably provided with a connecting rod, and one end of the connecting rod is movably arranged at the top of the rotating plate.

Preferably, the number of the grooves is eight, the front side and the rear side of the grooves are four, and the four grooves on the same side are symmetrically distributed.

Preferably, the length of the fixture blocks is greater than that of the grooves and less than that of the mounting cavity, and the number of the fixture blocks is four and two of the fixture blocks on the same side are symmetrically distributed.

Preferably, the length of the slide rail is greater than that of the stretching plate and less than that of the platform surface of the platform, and the number of the slide rails is two.

Preferably, the number of the guide rails is two, and the length of the guide rails is smaller than that of the installation cavity.

Preferably, the number of the connecting rods is four, and the two connecting rods on the same side are symmetrically distributed.

(III) advantageous effects

Compared with the prior art, the utility model provides a multi-functional podium of tensile formula possesses following beneficial effect:

the stretching multifunctional platform enables the rotating plate to rotate by starting the servo motor, the rotating plate is movably connected with the clamping block through the connecting rod, the clamping block is movably connected with the guide rail, the fixture block is limited by the guide rail, so that the connecting rod can only push the fixture block to move towards the front side and the back side, the fixture block leaves the groove to enter the mounting cavity, then the pull ring is pulled towards one side far away from the platform surface of the platform, the pull ring drives the stretching plate to move towards one side far away from the platform surface through the slide rail until the stretching plate moves to the maximum distance, the servo motor is started to drive the rotating plate to rotate through the rotation of the output shaft, the rotating plate rotates to drive the connecting rod to move, the connecting rod moves to drive the fixture block to move towards the opposite side on the guide rail, so that the fixture block enters the groove, and the, the length of the platform surface of the platform can be changed according to the requirements of users, and the platform is more flexible and convenient to use.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top sectional view of the structure of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a shown in fig. 2 according to the present invention.

In the figure: the platform comprises a base 1, a storage cabinet 2, a platform surface 3, a stretching plate 4, a pull ring 5, a clamping block 6, a guide rail 7, a fixing plate 8, a groove 9, a rotating plate 10, a sliding rail 11, a servo motor 12, a connecting rod 13 and a mounting cavity 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a stretching type multifunctional platform comprises a base 1, a storage cabinet 2 is fixedly mounted at the top of the base 1, a platform table surface 3 is fixedly mounted at the top of the storage cabinet 2, slide rails 11 are fixedly mounted at the inner bottom wall of the platform table surface 3, the length of each slide rail 11 is larger than that of a stretching plate 4 and smaller than that of the platform table surface 3, the number of the slide rails 11 is two, grooves 9 are respectively formed in the front side and the rear side of the inner part of the platform table surface 3, the number of the grooves 9 is eight, the front side and the rear side are respectively four, four grooves 9 on the same side are symmetrically distributed, a stretching plate 4 extending to the outer part of the platform table surface 3 is movably mounted at the top of each slide rail 11, pull rings 5 are fixedly mounted on one opposite sides of the two stretching plates 4, a mounting cavity 14 is respectively formed in the inner part of one opposite side of the two stretching plates 4, guide, the length of the guide rail 7 is smaller than that of the installation cavity 14, a fixing plate 8 is fixedly arranged between the left side wall and the right side wall inside the installation cavity 14 and above the guide rail 7, a servo motor 12 is fixedly arranged at the top of the fixing plate 8, an output shaft of the servo motor 12 penetrates through the center of the rotating plate 10 to be connected with the rotating plate 10, a fixture block 6 is movably arranged at the top of the guide rail 7, the length of the fixture block 6 is larger than that of the groove 9 and smaller than that of the installation cavity 14, the number of the fixture blocks 6 is four, two of the fixture blocks 6 on the same side are symmetrically distributed, a connecting rod 13 with one end movably arranged at the top of the rotating plate 10 is movably arranged at the top of the fixture block 6, the number of the connecting rods 13 is four, the two connecting rods 13 on the same side are symmetrically distributed, the rotating plate 10 rotates by starting the servo, and fixture block 6 is restricted by guide rail 7 to make connecting rod 13 can only promote fixture block 6 to both sides removal around, make fixture block 6 leave the inside that recess 9 got into installation cavity 14, again to the one side pulling pull ring 5 of keeping away from podium mesa 3, pull ring 5 drives stretching plate 4 and also moves to the one side of keeping away from podium mesa 3 through slide rail 11, until stretching plate 4 removes the biggest distance, it drives rotor plate 10 to rotate to open servo motor 12 through the output shaft rotation, rotor plate 10 rotates and drives connecting rod 13 and remove, connecting rod 13 removes and drives fixture block 6 and move to one side that carries on the back mutually on guide rail 7, make fixture block 6 get into inside recess 9, fix stretching plate 4 like this, can change the length of podium mesa according to user's demand, such podium uses more nimble more convenient.

To sum up, in the stretching multifunctional platform, the servo motor 12 is started to rotate the rotating plate 10, the rotating plate 10 is movably connected with the clamping block 6 through the connecting rod 13, the clamping block 6 is movably connected with the guide rail 7, the connecting rod 13 can only push the clamping block 6 to move towards the front side and the back side due to the limitation of the guide rail 7, so that the clamping block 6 leaves the groove 9 to enter the installation cavity 14, the pull ring 5 is pulled towards one side far away from the platform surface 3, the pull ring 5 drives the stretching plate 4 to move towards one side far away from the platform surface 3 through the slide rail 11 until the stretching plate 4 moves to the maximum distance, the servo motor 12 is started to rotate the rotating plate 10 through the output shaft, the rotating plate 10 rotates to drive the connecting rod 13 to move, the connecting rod 13 moves to drive the clamping block 6 to move towards the back side on the guide rail 7, so that the clamping block 6 enters the groove 9, and, the length of the platform surface of the platform can be changed according to the requirements of users, and the platform is more flexible and convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a multi-functional podium of tensile formula, includes base (1), its characterized in that: the improved platform comprises a base (1), a storage cabinet (2) is fixedly mounted at the top of the base (1), a platform table board (3) is fixedly mounted at the top of the storage cabinet (2), a slide rail (11) is fixedly mounted on the inner bottom wall of the platform table board (3), grooves (9) are formed in the front side and the rear side of the inner part of the platform table board (3), stretching plates (4) extending to the outer part of the platform table board (3) are movably mounted at the top of the slide rail (11), pull rings (5) are fixedly mounted on the two opposite sides of the stretching plates (4), mounting cavities (14) are formed in the two opposite sides of the stretching plates (4), guide rails (7) are fixedly mounted at the bottoms of the inner walls of the mounting cavities (14), a fixing plate (8) is fixedly mounted between the left side wall and the right side wall of the inner part of the mounting cavity (14) and above the guide rails (7), an output shaft of the servo motor (12) penetrates through the rotating plate (10) to be connected with the rotating plate (10), a clamping block (6) is movably mounted at the top of the guide rail (7), and a connecting rod (13) with one end movably mounted at the top of the rotating plate (10) is movably mounted at the top of the clamping block (6).

2. The multifunctional extension rostrum according to claim 1, characterized in that: the number of the grooves (9) is eight, the front side and the rear side of each groove are four, and the four grooves (9) on the same side are symmetrically distributed.

3. The multifunctional extension rostrum according to claim 1, characterized in that: the length of the fixture blocks (6) is greater than that of the grooves (9) and less than that of the mounting cavity (14), and the number of the fixture blocks (6) is four, and two fixture blocks on the same side are symmetrically distributed.

4. The multifunctional extension rostrum according to claim 1, characterized in that: the length of the slide rail (11) is greater than that of the stretching plate (4) and less than that of the platform surface (3), and the number of the slide rails (11) is two.

5. The multifunctional extension rostrum according to claim 1, characterized in that: the number of the guide rails (7) is two, and the length of the guide rails (7) is smaller than that of the installation cavity (14).

6. The multifunctional extension rostrum according to claim 1, characterized in that: the number of the connecting rods (13) is four, and the two connecting rods (13) on the same side are symmetrically distributed.