CN214248789U

CN214248789U - Multimedia exhibition item performance device convenient to store

Info

Publication number: CN214248789U
Application number: CN202022551663.6U
Authority: CN
Inventors: 宣红杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-09-21
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a multi-media exhibition item performance device convenient to deposit, including base, mount table and casing, the universal wheel is installed to the lower extreme of base, the upper end of base is provided with the mount table, the back upper end of mount table is rotated and is connected with the threaded rod, and threaded rod and movable block through connection, the last fixed surface of mount table is connected with the casing, and the upper end sliding connection of casing has the dead lever, equal sliding connection in both ends has the extension board about the casing, and the upper end fixedly connected with spliced pole of extension board, the surface cover of spliced pole is equipped with the spring, and the expansion end fixedly connected with fixed block of spring. This multi-media exhibition item performance device convenient to deposit, the adjusting device's of being convenient for height, it is more convenient to use, and the increase device's of being convenient for in-service use area reaches better show performance effect to be convenient for accomodate the device and deposit, increased the practicality of device.

Description

Multimedia exhibition item performance device convenient to store

Technical Field

The utility model relates to a relevant technical field of multi-media specifically is a multi-media exhibition item performance device convenient to deposit.

Background

With the development of society, the multimedia technology has come to the rapid development, and the multimedia exhibition item performance device is a novel social media platform for transmitting information, can store and manage various information such as characters, audio and video, and is very convenient to use.

However, the height of a general multimedia exhibition item performance device is inconvenient to adjust, the actual use area of the device is inconveniently increased according to actual use requirements, the device is inconvenient to store in a storage box, and the practicability of the device is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-media exhibition item performance device convenient to deposit to solve the general multi-media exhibition item performance device that proposes in the above-mentioned background art, inconvenient adjusting device's height, inconvenient according to the in-service use demand, increase device's in-service area, inconvenient carry out the receiver to the device and deposit, the not high problem of practicality of device.

In order to achieve the above object, the utility model provides a following technical scheme: a multimedia exhibition performance device convenient for storage comprises a base, a mounting table and a shell, wherein the lower end of the base is provided with universal wheels, the front end of the upper surface of the base is hinged with a first supporting column, and the rear end of the upper surface of the base is hinged with a second supporting column, the upper end of the base is provided with a mounting table, the rear end of the mounting table is connected with a connecting block in a sliding way, the rear upper end of the mounting table is connected with a threaded rod in a rotating way, the threaded rod is connected with the movable block in a penetrating way, the lower end of the movable block is fixedly connected with a connecting rod, the upper surface of the mounting table is fixedly connected with a shell, the upper end of the shell is connected with a fixed rod in a sliding way, the left end and the right end of the shell are both connected with a lengthening plate in a sliding way, and the upper end of the lengthened plate is fixedly connected with a connecting column, the outer surface of the connecting column is sleeved with a spring, and the movable end of the spring is fixedly connected with a fixed block.

Preferably, the first support column and the second support column are arranged in a crossed manner, and the first support column and the second support column are connected in a rotating manner.

Preferably, the second supporting column is connected with the mounting table through a hinge, and the mounting table forms a lifting structure on the base.

Preferably, the connecting rod and the first supporting column are rotatably connected with the connecting block, and the connecting rod is slidably connected with the mounting table through the movable block.

Preferably, the single bodies of the elongated plate are symmetrically arranged about a vertical central axis of the shell, the single bodies of the elongated plate are in a T-shaped structure, and the elongated plate is connected with the shell in a penetrating manner.

Preferably, the connecting column is sleeved with the fixing block and is connected with the fixing block, and the upper end of the fixing block is attached to the lower end of the fixing rod.

Compared with the prior art, the beneficial effects of the utility model are that: the multimedia exhibition item performance device convenient to store is convenient to adjust the height of the device, is more convenient to use, is convenient to increase the actual using area of the device, achieves better exhibition performance effect, is convenient to store and store, and increases the practicability of the device;

1. the first supporting column and the second supporting column are arranged, the threaded rod is rotated, so that the movable block drives the connecting rod to slide on the mounting platform, the mounting platform is driven to lift, the occupied space is reduced, and the device is convenient to store;

2. the lengthened plate is arranged, the left end and the right end of the shell are connected with the lengthened plate in a penetrating mode, and through the arrangement of the lengthened plate, the actual using area of the device can be increased according to requirements during use, a better show effect is achieved, and the practicability of the device is improved;

3. be equipped with dead lever and fixed block, through pressing the dead lever, extrude the fixed block downwards for the spring takes place elastic deformation, conveniently stimulates the extension plate, stimulates to suitable position after, and the spring resumes elastic deformation, and the fixed block upward movement is the laminating setting with the dead lever, and the convenience is fixed the extension plate.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the connection structure of the casing and the elongated plate of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a first support column; 4. a second support column; 5. an installation table; 6. connecting blocks; 7. a threaded rod; 8. a movable block; 9. a connecting rod; 10. a housing; 11. fixing the rod; 12. a lengthening plate; 13. connecting columns; 14. a spring; 15. and (5) fixing blocks.

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. 1-4, the present invention provides a technical solution: a multimedia exhibition performance device convenient for storage comprises a base 1, a universal wheel 2, a first support column 3, a second support column 4, an installation platform 5, a connecting block 6, a threaded rod 7, a movable block 8, a connecting rod 9, a shell 10, a fixed rod 11, an elongated plate 12, a connecting column 13, a spring 14 and a fixed block 15, wherein the universal wheel 2 is installed at the lower end of the base 1, the first support column 3 is hinged to the front end of the upper surface of the base 1, the second support column 4 is hinged to the rear end of the upper surface of the base 1, the installation platform 5 is arranged at the upper end of the base 1, the connecting block 6 is slidably connected to the rear end of the installation platform 5, the threaded rod 7 is rotatably connected to the rear upper end of the installation platform 5, the threaded rod 7 is connected with the movable block 8 in a penetrating manner, the connecting rod 9 is fixedly connected to the lower end of the movable block 8, the shell 10 is fixedly connected to the upper surface of the installation platform 5, and the fixed rod 11 is slidably connected to the upper end of the shell 10, the left end and the right end of the shell 10 are both connected with an elongated plate 12 in a sliding mode, the upper end of the elongated plate 12 is fixedly connected with a connecting column 13, a spring 14 is sleeved on the outer surface of the connecting column 13, and a fixed block 15 is fixedly connected with the movable end of the spring 14.

Like in fig. 2, the first support column 3 and the second support column 4 are arranged in a crossed manner, and the first support column 3 and the second support column 4 are connected in a rotating manner, so that the installation table 5 is conveniently driven to ascend and descend on the base 1.

As shown in fig. 1 and 2, the second support column 4 is connected to the mounting table 5 via a hinge, and the mounting table 5 forms a lifting structure on the base 1, so that the height of the device can be conveniently adjusted, and the device can be conveniently stored.

Like in fig. 2 connecting rod 9 and first support column 3 all rotate with connecting block 6 and be connected, and connecting rod 9 passes through movable block 8 and mount table 5 sliding connection, makes things convenient for adjusting device's height.

As shown in fig. 3, the single body of the elongated plate 12 is symmetrically arranged about the vertical central axis of the housing 10, the single body of the elongated plate 12 is in a "T" shape, and the elongated plate 12 is connected to the housing 10 in a penetrating manner, so as to increase the actual use area of the device.

As shown in fig. 4, the connecting column 13 is sleeved with the fixing block 15, and the upper end of the fixing block 15 is attached to the lower end of the fixing rod 11, so that the elongated plate 12 is limited and fixed.

The working principle is as follows: when the multimedia exhibition performance device convenient to store is used, firstly, the device is moved to a proper position through the universal wheel 2, after the device reaches the proper position, the movable block 8 drives the connecting rod 9 to slide on the mounting table 5 by rotating the threaded rod 7, the lower end of the second supporting column 4 is connected with the base 1 through the sliding block, the first supporting column 3 is rotatably connected with the second supporting column 4, the connecting block 6 slides on the mounting table 5 to drive the first supporting column 3 to lift the mounting table 5, the height of the device is convenient to adjust, after the height is adjusted, the fixed block 15 is pressed downwards by pressing the fixed rod 11 according to the requirement of actual use, the spring 14 is elastically deformed, the lengthened plate 12 is convenient to be pulled, after the lengthened plate is pulled to the proper position, the spring 14 recovers elastic deformation, the fixed block 15 moves upwards and is in fit with the fixed rod 11, the convenience is fixed extension board 12, install the front end at casing 10 and extension board 12 with multimedia display screen again, increase the in-service area of device, reach better show performance effect, the practicality of device has been increased, after the use, in will extending board 12 advances casing 10, and through rotating threaded rod 7, drive mount table 5 and go up and down, accomodate the device and deposit, reduce the occupation of land space of device, this is exactly the whole process that the multimedia exhibition item performance device of being convenient for deposit used.

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. A multimedia exhibition performance device convenient for storage, comprising a base (1), a mounting table (5) and a shell (10), characterized in that: the universal wheel (2) is installed at the lower end of the base (1), the front end of the upper surface of the base (1) is hinged with the first supporting column (3), the rear end of the upper surface of the base (1) is hinged with the second supporting column (4), the upper end of the base (1) is provided with the mounting table (5), the rear end of the mounting table (5) is slidably connected with the connecting block (6), the rear upper end of the mounting table (5) is rotatably connected with the threaded rod (7), the threaded rod (7) is connected with the movable block (8) in a penetrating manner, the lower end of the movable block (8) is fixedly connected with the connecting rod (9), the upper surface of the mounting table (5) is fixedly connected with the shell (10), the upper end of the shell (10) is slidably connected with the fixing rod (11), the left end and the right end of the shell (10) are both slidably connected with the lengthened plate (12), and the upper end of the lengthened plate (12) is fixedly connected with the connecting column (13), the outer surface of the connecting column (13) is sleeved with a spring (14), and a fixed block (15) is fixedly connected with the movable end of the spring (14).

2. The multimedia performance apparatus for exhibits convenient to store as claimed in claim 1, wherein: the first supporting column (3) and the second supporting column (4) are arranged in a crossed mode, and the first supporting column (3) is connected with the second supporting column (4) in a rotating mode.

3. The multimedia performance apparatus for exhibits convenient to store as claimed in claim 1, wherein: the second supporting column (4) is connected with the mounting table (5) through a hinge, and the mounting table (5) forms a lifting structure on the base (1).

4. The multimedia performance apparatus for exhibits convenient to store as claimed in claim 1, wherein: connecting rod (9) and first support column (3) all rotate with connecting block (6) and are connected, and connecting rod (9) are through activity piece (8) and mount table (5) sliding connection.

5. The multimedia performance apparatus for exhibits convenient to store as claimed in claim 1, wherein: the single body of the lengthened plate (12) is symmetrically arranged relative to the vertical middle axis of the shell (10), the single body of the lengthened plate (12) is in a T-shaped structure, and the lengthened plate (12) is in through connection with the shell (10).

6. The multimedia performance apparatus for exhibits convenient to store as claimed in claim 1, wherein: the connecting column (13) is sleeved with the fixing block (15), and the upper end of the fixing block (15) is attached to the lower end of the fixing rod (11).