CN220151024U - Portable simple chorus table - Google Patents

Abstract

The utility model discloses a portable simple chorus table which comprises a base, wherein a cavity is formed in the base, a groove is formed in the inner wall of the cavity, a speed reducing motor is fixedly connected in the groove, the output end of the speed reducing motor is fixedly connected with a worm, a worm wheel is connected to the worm in a meshed mode, and a bidirectional threaded rod is fixedly inserted in the center of the worm wheel in a horizontal mode. According to the utility model, through the matching arrangement of the gear motor, the worm and the worm wheel, the bidirectional threaded rod can be driven to rotate, and the bidirectional threaded rod can drive the chorus platform body to move upwards through the threaded sleeve and the connecting rod, so that the height of the chorus platform body can be adjusted according to actual use conditions, and the functionality of the device is improved; the damper can be extruded upwards through the bottom plate, the push block and the sliding plate, and can absorb energy generated by vibration to prevent the device from resonating, so that the damping effect on the device is achieved, and the shock resistance of the device is improved.

Description

Portable simple chorus table

Technical Field

The utility model relates to the technical field of simple chorus platforms, in particular to a portable simple chorus platform.

Background

The chorus platform is made of aluminum alloy, solid wood, metal and other materials, and is higher than the horizontal plane, so that people can stand on the chorus platform to perform group performance, chorus or other performance forms.

The patent of the prior publication number CN207863538U discloses a portable simple chorus platform, which structurally comprises a longitudinal support, a supporting table, a connecting support, rollers, a transverse support, a vertical support, an inclined support, a connecting plate and a frame, wherein the rollers are fixedly connected to the bottom of the inclined support, the inclined support is connected with the vertical support through the connecting plate, and the rollers are fixedly connected to the bottom of the vertical support. The portable simple chorus platform is provided with the rollers, when the equipment is moved, four rollers are arranged at the bottom, and then the rotary disc in the rollers is matched with the rotary shaft and the roller main body to slide forwards, backwards, leftwards and rightwards, so that the chorus platform can be rapidly transported to a working site, the problem that the equipment needs to be manually transported and the working efficiency is reduced is solved, and the working efficiency of equipment transportation is effectively improved.

The chorus table has single function, can not adjust the height of the chorus table according to the actual use requirement, has poor applicability, and has poor shock resistance because no damping mechanism is arranged in the device.

In order to solve the problems, we propose a portable simple chorus table.

Disclosure of Invention

The utility model aims to solve the defects that the chorus table in the prior art is single in function, the height of the chorus table cannot be adjusted according to the actual use requirement, the applicability is poor, a damping mechanism is not arranged in the device, and the earthquake resistance is poor, so that the portable simple chorus table is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a portable simple and easy chorus platform, includes the base, set up the cavity in the base, set up flutedly on the inner wall of cavity, fixedly connected with gear motor in the recess, gear motor's output fixedly connected with worm, the meshing is connected with the worm wheel on the worm, the center department level of worm wheel is fixed to alternate there is two threaded rods, symmetrical meshing is connected with two thread bush on the threaded rod, every all the meshing is connected with the connecting rod on the lateral wall of thread bush, two slide holes have been seted up to the up end symmetry of base, two the other end of connecting rod all runs through the slide hole and rotates jointly and be connected with chorus platform body, four telescopic cylinder of lower terminal surface symmetry fixedly connected with of base, every telescopic cylinder's the equal fixedly connected with fixed cylinder of telescopic end, every equal sliding connection has the slide on the inner wall of fixed cylinder, every the equal fixedly connected with two dampers of up end of slide, every the equal fixedly connected with ejector pad of lower terminal surface of slide, every the lower terminal surface of ejector pad all runs through the fixed cylinder of fixed connection.

Preferably, the lower end face of the chorus table body is symmetrically and fixedly connected with four telescopic rods, and the lower end of each telescopic rod is fixedly connected to the upper end face of the base.

Preferably, the upper end of the worm is rotatably connected to the inner wall of the cavity, and the two connecting rods are both slidably connected in the sliding hole.

Preferably, the lower end face of the base is symmetrically and fixedly provided with four wheel assemblies, and two ends of the bidirectional threaded rod are both rotationally connected to the inner wall of the cavity.

Preferably, the upper ends of the dampers are fixedly connected to the inner wall of the fixed cylinder, and the push blocks are slidably connected to the inner wall of the fixed cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

through the cooperation setting of gear motor, worm and worm wheel, can drive the rotation of two-way threaded rod, two-way threaded rod can drive chorus platform body through thread bush and connecting rod and upwards remove to can adjust chorus platform body's height according to the actual use condition, improve the functionality of device; the damper can be extruded upwards through the bottom plate, the push block and the sliding plate, and can absorb energy generated by vibration to prevent the device from resonating, so that the damping effect on the device is achieved, and the shock resistance of the device is improved.

Drawings

Fig. 1 is a schematic perspective view of a protective frame in a portable simple chorus platform according to the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of a portable simple chorus table according to the present utility model;

fig. 3 is an enlarged schematic view of a fixed barrel in a portable simple chorus table according to the present utility model.

In the figure: 1 base, 2 gear motor, 3 worm, 4 worm wheel, 5 two-way threaded rod, 6 thread bush, 7 connecting rods, 8 chorus platform body, 9 protection frame, 10 telescopic link, 11 wheel subassembly, 12 telescopic cylinder, 13 fixed cylinder, 14 slide, 15 damper, 16 ejector pad, 17 bottom plate.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship of the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements of the utility model must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Referring to figures 1-3, a portable simple chorus table comprises a base 1, a cavity is arranged in the base 1, a groove is arranged on the inner wall of the cavity, a gear motor 2 is fixedly connected in the groove, the output end of the gear motor 2 is fixedly connected with a worm 3, the worm 3 is in meshed connection with a worm wheel 4, the center of the worm wheel 4 is horizontally fixedly inserted with a bidirectional threaded rod 5, two thread sleeves 6 are symmetrically in meshed connection with the bidirectional threaded rod 5, connecting rods 7 are respectively in meshed connection with the side wall of each thread sleeve 6, two sliding holes are symmetrically arranged on the upper end face of the base 1, the other ends of the two connecting rods 7 respectively penetrate through the sliding holes and are jointly and rotatably connected with a chorus table body 8, four telescopic cylinders 12 are symmetrically and fixedly connected with the lower end face of the base 1, the telescopic end of each telescopic cylinder 12 is fixedly connected with a fixed cylinder 13, the inner wall of each fixed cylinder 13 is slidably connected with a sliding plate 14, the upper end face of each sliding plate 14 is symmetrically and fixedly connected with two dampers 15, the lower end face of each sliding plate 14 is fixedly connected with a push block 16, the lower end of each push block 16 penetrates through the lower end face of each fixed cylinder 13 and is fixedly connected with a bottom plate 17, the bidirectional threaded rod 5 can be driven to rotate through the matched arrangement of the gear motor 2, the worm 3 and the worm wheel 4, the bidirectional threaded rod 5 can drive the chorus table body 8 to move upwards through the threaded sleeve 6 and the connecting rod 7, and therefore the height of the chorus table body 8 can be adjusted according to actual use conditions, and the functionality of the device is improved; the damper 15 can be pressed upwards through the bottom plate 17, the push block 16 and the sliding plate 14, the damper 15 can absorb energy generated by vibration, and the device is prevented from resonating, so that the damping effect on the device is achieved, and the shock resistance of the device is improved.

Four telescopic rods 10 are symmetrically and fixedly connected to the lower end face of the chorus table body 8, the lower end of each telescopic rod 10 is fixedly connected to the upper end face of the base 1, and the telescopic rods 10 can play a limiting role on the chorus table body 8.

The upper end of the worm 3 is rotatably connected to the inner wall of the cavity, the two connecting rods 7 are slidably connected to the sliding holes, and the worm 3 drives the worm wheel 4 to rotate.

Four wheel assemblies 11 are symmetrically and fixedly arranged on the lower end face of the base 1, two ends of the bidirectional threaded rod 5 are rotatably connected to the inner wall of the cavity, and the device is conveniently driven to move through the wheel assemblies 11.

Wherein, the upper ends of a plurality of dampers 15 are all fixedly connected on the inner wall of the fixed cylinder 13, a plurality of push blocks 16 are all slidably connected in the inner wall of the fixed cylinder 13, and the dampers 15 can absorb the energy generated by vibration.

In the utility model, when the device is used, the chorus platform is conveniently moved to a designated position through the wheel assembly 11, the device is conveniently moved, then the telescopic cylinder 12 is started, the telescopic end of the telescopic cylinder 12 can drive the fixed cylinder 13 to move downwards, the fixed cylinder 13 can move downwards through the push block 16 and the bottom plate 17 and prop against the ground, the device can be supported through the bottom plate 17, then the gear motor 2 is started, the output end of the fixed cylinder can drive the worm 3 to rotate, the worm 3 can drive the worm wheel 4 to rotate, wherein the worm 3 and the worm wheel 4 have a reverse self-locking function, the worm wheel 4 is prevented from reversely driving the worm 3 to rotate, the worm wheel 4 can drive the bidirectional threaded rod 5 to rotate, the bidirectional threaded rod 5 can drive the two threaded sleeves 6 to relatively move, the threaded sleeve 6 can drive the chorus platform body 8 to move upwards through the connecting rod 7, so that the height of the chorus platform body 8 can be adjusted according to the actual use condition, the functionality of the device is increased, in addition, the base 1 can drive the fixed cylinder 13 to move downwards through the telescopic cylinder 12, the bottom plate 17, the fixed cylinder 13 can squeeze the slide plate 15 upwards through the push block 16 and the bottom plate 14, the vibration damper 15 can be generated, the vibration damper 15 can be driven by the base plate 1, the vibration damper 15 can not generate the vibration damper device, the vibration damper device can be driven by the vibration damper device, and the vibration damper device has the effect, and the detailed vibration damper device cannot be well known in the art.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. The utility model provides a portable simple and easy chorus platform, includes base (1), its characterized in that, set up the cavity in base (1), set up flutedly on the inner wall of cavity, fixedly connected with gear motor (2) in the recess, the output fixedly connected with worm (3) of gear motor (2), meshing is connected with worm wheel (4) on worm (3), the center department level of worm wheel (4) is fixed to alternate there is two threaded rod (5), symmetrical meshing is connected with two thread bush (6) on two threaded rod (5), every all the meshing is connected with connecting rod (7) on the lateral wall of thread bush (6), two slide holes have been seted up on the up end symmetry of base (1), two the other end of connecting rod (7) all runs through the slide hole and rotates jointly and be connected with chorus platform body (8), the lower terminal surface symmetry of base (1) is connected with four telescopic cylinder (12), every telescopic end of telescopic cylinder (12) all fixedly connected with a fixed cylinder (13), every fixed cylinder (13) on the lateral wall of side wall (6) all the meshing is connected with connecting rod (7), every slide (14) all the slide is connected with two slide (14) all the end faces (16) on the fixed connection slide plate (14), the lower end of each pushing block (16) penetrates through the lower end face of the fixed cylinder (13) and is fixedly connected with a bottom plate (17).

2. The portable simple chorus table according to claim 1, wherein four telescopic rods (10) are symmetrically and fixedly connected to the lower end face of the chorus table body (8), and the lower end of each telescopic rod (10) is fixedly connected to the upper end face of the base (1).

3. A portable simple chorus table according to claim 1, characterized in that the upper end of said worm (3) is rotatably connected to the inner wall of the cavity, both said connecting rods (7) being slidingly connected in the slide holes.

4. A portable simple chorus table according to claim 1, characterized in that the lower end surface of the base (1) is symmetrically and fixedly provided with four wheel assemblies (11), and both ends of the bidirectional threaded rod (5) are rotatably connected to the inner wall of the cavity.

5. A portable simple chorus table according to claim 1, wherein the upper ends of a plurality of said dampers (15) are fixedly connected to the inner wall of the fixed cylinder (13), and a plurality of said push blocks (16) are slidably connected to the inner wall of the fixed cylinder (13).