CN219185725U

CN219185725U - Show swivel mount convenient to adjust

Info

Publication number: CN219185725U
Application number: CN202223266788.XU
Authority: CN
Inventors: 赵志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-06-16
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to the technical field of rotating frames, and particularly discloses a display rotating frame convenient to adjust, which comprises a hollow base with an opening at one side; a rotary table is arranged on one side of the base; the driving assembly is connected to the base; the positive and negative switching assembly is connected to the base and matched with the driving assembly and used for switching the rotation direction of the rotary table; when the rotary table is used, the driving assembly provides power to drive the rotary table to rotate, when the rotating direction of the rotary table is required to be switched, the positive and negative switching assembly is started, the screw is used for driving the movement of the moving rod to switch the meshing of the driving gears on two sides and the rotating gear, and further the reverse rotation of the rotary table is realized, so that the positive and negative rotation of the rotary table can be realized, the limiting assembly can control the switching precision, the training requirement of training staff is met, the adjustment is convenient, the operation is simple, and the use flexibility of the device is improved.

Description

Show swivel mount convenient to adjust

Technical Field

The utility model relates to the technical field of rotating frames, in particular to a display rotating frame convenient to adjust.

Background

Dance is a kind of performing art, uses the body to finish various graceful or high-difficulty movements, generally has music accompaniment, takes rhythmic movements as the artistic form of the main expression means, generally by means of music, also by means of other props; dances are important in ceremony, etiquette, celebration and entertainment.

At present, dancers often need to exercise the balance capacity of a rotary stage or display dance movements in a rotary manner when practicing dances, and especially for ballet actors, the balance capacity when rotating is exercised, and at present, a dance training person usually exercises the rotary balance capacity in a manner of performing repeated rotary movements on the ground, but the training manner is relatively physical, and the training person is easy to fatigue. For this reason, we propose a convenient-to-adjust display revolving rack.

Disclosure of Invention

The utility model aims to provide a display rotating frame convenient to adjust so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a display rotating frame convenient to adjust comprises a hollow base with an opening at one side;

a rotary table is arranged on one side of the base;

the driving component is connected to the base and is used for providing power for the rotation of the rotary table,

the driving assembly comprises a fixing assembly, and the fixing assembly is used for limiting a power element in the driving assembly;

the positive and negative switching component is connected on the base and matched with the driving component for switching the rotation direction of the rotary table,

the positive and negative switching component comprises a limiting component, and the limiting component controls the switching action of the positive and negative switching component.

Preferably, the drive assembly includes sliding connection at the inside drive shaft of base, the revolving stage is towards one side fixedly connected with support frame on the base on the ground, the both sides of support frame rotate respectively and are connected with revolving stage and rotation gear, revolving stage and rotation gear coaxial coupling, fixedly connected with and rotation gear both sides teeth complex two drive gears in the drive shaft, two drive gears are different with rotation gear cooperation, fixedly connected with mounting bracket on the base, mounting bracket sliding connection has the motor with drive shaft one end fixed connection, one side fixedly connected with support column of revolving stage towards ground, rotate on the support column and be connected with the pulley with ground contact, fixed subassembly is used for limiting the circumferential direction of motor.

Preferably, the fixed assembly comprises sliding grooves symmetrically arranged on two sides of the motor on the mounting frame, the motor is fixedly connected with an arc-shaped fixing plate, and two ends of the arc-shaped plate are respectively in sliding connection with the sliding grooves on two sides.

Preferably, the positive and negative switching assembly comprises a screw rod which is rotationally connected inside the base and is parallel to the driving shaft, a nut seat is connected to the screw rod in a threaded mode, a pair of moving plates are fixedly connected to the driving shaft, a moving rod is connected between the two moving plates in a clamping mode, the moving rod is fixedly connected with the nut seat, one end of the screw rod extends out of the base and is fixedly connected with a handle, and the limiting assembly is used for controlling the moving distance of the nut seat.

Preferably, the limiting component comprises rotating rods which are fixedly connected with the two sides of the handle in a concentric manner, fixing rods matched with the rotating rods at the two sides are fixedly connected to the outer wall of the base, and the fixing rods at the two sides are respectively positioned at the two sides of the axis of the rotating rods at the two sides.

Preferably, the limiting assembly comprises two limiting plates fixedly connected to the driving shaft, and the limiting plates on two sides are respectively matched with two opposite inner walls of the base.

Preferably, two sides of the nut seat inside the base are fixedly connected with a pair of guide plates along the length direction of the screw rod, the guide plates are provided with guide grooves along the length direction of the screw rod, the nut seat is fixedly connected with a guide rod on one side wall of the guide groove, and the outside of the guide rod is rotationally connected with a sleeve in rolling fit with the groove wall of the guide groove.

Preferably, a plurality of protection rods are annularly arranged on one side wall of the rotary table, which faces away from the ground.

The utility model has at least the following beneficial effects:

1. when the device is used, a training person stands on the rotary table, then the driving assembly is started, the driving assembly provides power to drive the rotary table to rotate, when the rotating direction of the rotary table needs to be switched, the positive and negative switching assembly is started, the screw is used for driving the movement of the moving rod to switch the meshing of the driving gears on two sides and the rotating gears, and further the reverse rotation of the rotary table is realized, so that the positive and negative rotation of the rotary table can be realized, the limiting assembly can control the switching precision, the training requirement of the training person is met, the device is convenient to adjust and easy to operate, and the use flexibility of the device is improved.

2. The limiting component is additionally designed to be fixedly connected with two limiting plates of the driving shaft, and the limiting plates on two sides are respectively matched with two opposite inner walls of the base; when the device is used, through the design of the limiting plates at two sides, the sliding displacement of the driving shaft can be limited and controlled, so that the driving gear is conveniently controlled to be meshed with the rotating gear, the structure is simple and practical, and the use flexibility and the use safety of the device are improved.

Drawings

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

FIG. 2 is a second perspective view of the whole structure of the present utility model;

FIG. 3 is a schematic perspective view of a front view of the present utility model;

FIG. 4 is a schematic diagram of a front view of a second embodiment of the present utility model;

fig. 5 is a schematic top view of the present utility model.

In the figure: 1-a base; 2-a rotary table; 3-a drive assembly; 31-a drive shaft; 32-supporting frames; 33-turning the gear; 34-a drive gear; 35-mounting frame; 36-an electric motor; 37-supporting columns; 38-pulleys; 39-a fixed assembly; 391-chute; 392-a fixed plate; 4-a positive and negative switching component; 41-screw; 42-moving plate; 43-a moving rod; 44-a nut seat; 45-handle; 46-a limiting assembly; 461-a fixing rod; 462-a rotating lever; 463-limiting plates; 5-a guard bar; 6-a guide plate; 7-a guide groove; 8-a guide rod; 9-sleeve.

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. 1-5, the present utility model provides a technical solution: in the first embodiment, the display rotating frame convenient to adjust comprises a hollow base 1 with one side open;

a rotary table 2 is arranged on one side of the base 1;

a driving assembly 3, the driving assembly 3 is connected to the base 1 for providing power for the rotation of the rotary table 2,

the driving assembly 3 comprises a fixing assembly 39, and the fixing assembly 39 is used for limiting a power element in the driving assembly 3;

a forward/reverse switching component 4, the forward/reverse switching component 4 is connected to the base 1 and cooperates with the driving component 3 to switch the rotation direction of the rotary table 2,

the positive and negative switching component 4 comprises a limiting component 46, and the limiting component 46 controls the switching action of the positive and negative switching component 4;

when using, exercise personnel stand on revolving stage 2, then start drive assembly 3, drive assembly 3 and then drive revolving stage 2 and rotate, when the direction of rotation of revolving stage 2 needs to be switched, start positive and negative switching assembly 4, realize the reverse rotation of revolving stage 2 to can realize the positive and negative rotation of revolving stage 2, spacing subassembly 46 can control the precision of switching, satisfy training personnel's training requirement, promoted the flexibility that the device used.

The driving assembly 3 comprises a driving shaft 31 which is in sliding connection with the inside of the base 1, a supporting frame 32 is fixedly connected to one side of the rotating table 2 on the base 1, which faces the ground, two sides of the supporting frame 32 are respectively and rotatably connected with the rotating table 2 and the rotating gear 33, in the embodiment, gear teeth of the rotating gear 33 are positioned on one side wall of the rotating gear 33, which faces the ground, and is larger in area, the rotating table 2 and the rotating gear 33 are coaxially connected and are fixedly connected with the shaft, the shaft is in rotating connection with the supporting frame 32, two driving gears 34 which are matched with gear teeth on two sides of the rotating gear 33 are fixedly connected to the driving shaft 31, the two driving gears 34 are not matched with the rotating gear 33 at the same time, a mounting frame 35 is fixedly connected to the base 1, a motor 36 which is fixedly connected with one end of the driving shaft 31 is in sliding connection, a fixing assembly 39 is used for limiting circumferential rotation of the motor 36, the fixing assembly 39 comprises a chute 391 symmetrically arranged on two sides of the motor 36, two ends of the arc-shaped plate are respectively and slidably connected with the chute 391 on the two sides, one side of the rotating table 2, which faces the ground, a plurality of sets of supporting columns 37 are fixedly connected to one side of the rotating table 37, and pulleys 38 which are in rotating connection with the ground; when the rotary table is used, the motor 36 is started, the motor 36 drives the driving shaft 31 to rotate, the driving gears 34 on two sides are driven to rotate by the rotation of the driving shaft 31, at the moment, the driving gears 34 matched with the rotating gears 33 drive the rotating gears 33 to rotate, so that the rotary table 2 is driven to rotate, the rotary table is simple in structure and convenient to use, the fixing plate 392 is designed to limit the circumferential rotation of the motor 36, and the stability of the device is improved.

The front-back switching assembly 4 comprises a screw 41 which is rotationally connected inside the base 1 and is parallel to the driving shaft 31, a nut seat 44 is connected to the screw 41 in a threaded manner, a pair of movable plates 42 are fixedly connected to the driving shaft 31, movable rods 43 are connected between the two movable plates 42 in a clamping manner, the movable rods 43 are fixedly connected with the nut seat 44, one end of the screw 41 extends out of the base 1 and is fixedly connected with a handle 45, the limiting assembly 46 is used for controlling the moving distance of the nut seat 44, the limiting assembly 46 comprises rotating rods 462 which are fixedly connected to the two sides of the handle 45 and are coaxial, fixed rods 461 matched with the rotating rods 462 at the two sides are fixedly connected to the outer wall of the base 1, and the fixed rods 461 at the two sides are respectively positioned at the two sides of the axis of the rotating rods 462 at the two sides; when in use, when the rotating direction of the rotating table 2 needs to be switched, only the handle 45 is needed to rotate, the handle 45 drives the screw 41 to rotate, the rotation of the screw 41 drives the nut seat 44 to move, the movement of the nut seat 44 drives the driving shaft 31 to slide through the clamping between the moving rod 43 and the moving plate 42, the driving gear 34 which is originally meshed with the rotating gear 33 is separated from the rotating gear 33, the driving gear 34 which is originally separated from the rotating gear 33 is meshed with the rotating gear 33, so that the forward and reverse rotation switching of the rotating table 2 is realized, the limiting of the rotating rod 462 is realized by the fixing rod 461 in the switching process, the rotating angle of the handle 45 is controlled, the sliding displacement of the driving shaft 31 is controlled, the meshing of the driving gear 34 and the rotating gear 33 is convenient to control, the adjustment is convenient, and the operation is simple.

A pair of guide plates 6 are fixedly connected to two sides of a nut seat 44 in the base 1 along the length direction of the screw 41, a guide groove 7 is formed in the guide plates 6 along the length direction of the screw 41, a guide rod 8 is fixedly connected to one side wall of the nut seat 44 facing the guide groove 7, and a sleeve 9 in rolling fit with the groove wall of the guide groove 7 is rotatably connected to the outer part of the guide rod 8; when in use, the stability of the movement of the nut seat 44 can be improved through the cooperation of the guide rod 8 and the guide groove 7, so that the stability of the movement of the driving shaft 31 is improved, the stability of the device is improved, the sliding friction between the guide rod 8 and the guide groove 7 can be converted into rolling friction by utilizing the design of the sleeve 9, the noise is reduced, and the service life of the device is prolonged.

According to the above-described embodiment, in the second embodiment,

the limiting assembly 46 comprises two limiting plates 463 fixedly connected to the driving shaft 31, and the limiting plates 463 on two sides are respectively matched with two opposite inner walls of the base 1; when in use, the sliding displacement of the driving shaft 31 can be limited and controlled through the design of the limiting plates 463 at two sides, so that the driving gear 34 is conveniently controlled to be meshed with the rotating gear 33, the structure is simple and practical, and the flexibility and the safety of the device in use are improved.

According to the above-described embodiment, in the third embodiment,

a plurality of protection rods 5 are annularly arranged on one side wall of the rotary table 2, which is away from the ground; when in use, the design of the protection rod 5 can protect training personnel, so that the use safety of the device is improved.

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

1. A display rotating frame convenient to adjust, which comprises a hollow base (1) with an opening at one side;

the method is characterized in that:

a rotary table (2) is arranged on one side of the base (1);

the driving component (3), the driving component (3) is connected to the base (1) and is used for providing power for the rotation of the rotary table (2),

the driving assembly (3) comprises a fixing assembly (39), and the fixing assembly (39) is used for limiting a power element in the driving assembly (3);

the positive and negative switching component (4), the positive and negative switching component (4) is connected on the base (1) and is matched with the driving component (3) for switching the rotation direction of the rotary table (2),

the positive and negative switching component (4) comprises a limiting component (46), and the limiting component (46) controls the switching action of the positive and negative switching component (4).

2. A display rotating rack convenient to adjust according to claim 1, wherein: the utility model provides a drive assembly (3) is including sliding connection at inside drive shaft (31) of base (1), one side fixedly connected with support frame (32) of revolving stage (2) orientation ground on base (1), the both sides of support frame (32) rotate respectively and are connected with revolving stage (2) and rotation gear (33), revolving stage (2) and rotation gear (33) coaxial coupling, fixedly connected with and rotation gear (33) both sides teeth complex two drive gear (34) on drive shaft (31), two drive gear (34) are different simultaneously with rotation gear (33) cooperation, fixedly connected with mounting bracket (35) on base (1), mounting bracket (35) sliding connection have motor (36) with drive shaft (31) one end fixedly connected with, one side fixedly connected with a plurality of group support column (37) of revolving stage (2) orientation ground, rotationally be connected with pulley (38) with ground contact on support column (37), fixed subassembly (39) are used for restricting the circumference rotation of motor (36).

3. A display rotating rack convenient to adjust according to claim 2, wherein: the fixing assembly (39) comprises sliding grooves (391) symmetrically formed in two sides of the motor (36) on the mounting frame (35), an arc-shaped fixing plate (392) is fixedly connected to the motor (36), and two ends of the arc-shaped fixing plate are respectively connected with the sliding grooves (391) in two sides in a sliding mode.

4. A display rotating rack for facilitating adjustment according to claim 3, wherein: the positive and negative switching assembly (4) is including rotating screw rod (41) of connecting inside base (1) and being parallel with drive shaft (31), threaded connection has nut seat (44) on screw rod (41), fixedly connected with a pair of movable plate (42) on drive shaft (31), two the block is connected with movable rod (43) between movable plate (42), movable rod (43) and nut seat (44) fixed connection, base (1) and fixedly connected with handle (45) are stretched out to one end of screw rod (41), spacing subassembly (46) are used for controlling the travel distance of nut seat (44).

5. The display rotating rack convenient to adjust according to claim 4, wherein: the limiting component (46) comprises rotating rods (462) which are fixedly connected to the two sides of the handle (45) in a concentric mode, fixing rods (461) which are matched with the rotating rods (462) on the two sides are fixedly connected to the outer wall of the base (1), and the fixing rods (461) on the two sides are respectively located on two sides of the axis of the rotating rods (462) on the two sides.

6. The display rotating rack convenient to adjust according to claim 4, wherein: the limiting assembly (46) comprises two limiting plates (463) fixedly connected to the driving shaft (31), and the limiting plates (463) on two sides are respectively matched with two opposite inner walls of the base (1).

7. The display rotating rack convenient to adjust according to claim 4, wherein: the nut seat is characterized in that a pair of guide plates (6) are fixedly connected to two sides of an inner nut seat (44) of the base (1) along the length direction of the screw (41), guide grooves (7) are formed in the guide plates (6) along the length direction of the screw (41), guide rods (8) are fixedly connected to one side wall, facing the guide grooves (7), of the nut seat (44), and sleeves (9) in rolling fit with the groove walls of the guide grooves (7) are rotatably connected to the outer portions of the guide rods (8).

8. A display rotating rack convenient to adjust according to claim 1, wherein: a plurality of protection rods (5) are annularly arranged on one side wall of the rotary table (2) deviating from the ground.