CN210543217U

CN210543217U - Waist device under dance exercise

Info

Publication number: CN210543217U
Application number: CN201921158812.3U
Authority: CN
Inventors: 罗曦
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-05-19
Anticipated expiration: 2029-07-23

Abstract

The utility model discloses a dance exercise waist lowering device, which comprises a bottom plate, a shaft lever, a slide seat and a waist lowering mechanism, wherein the upper surface of the bottom plate is symmetrically and fixedly connected with a support plate, the part of the shaft lever between the support plates is symmetrically provided with thread grooves with opposite rotation directions, the slide seat is fixedly connected with a first rotating shaft, the waist lowering mechanism comprises a lifting plate, a slide rod, a stand column, a waist lowering plate and a threaded rod, the bottom surface of the lifting plate is fixedly connected with a second rotating shaft, a connecting rod is hinged between the first rotating shaft and the second rotating shaft, the stand column is slidably connected with a sliding sleeve, a seat plate is fixedly connected between the sliding sleeves, the top of the threaded rod is rotatably connected with the center of the lower surface of the seat plate, and the threaded rod is also meshed with the lifting plate. The height of the lower waist mechanism can be adjusted through the rotation of the shaft rod, and the requirements of people with different heights are met.

Description

Waist device under dance exercise

Technical Field

The utility model relates to a dance exercise device technical field, concretely relates to waist device under dance exercise.

Background

At present, when carrying out the dance training, lower waist is the training program that every dance practitioner must go on, the pliability of dance person's waist can be trained to lower waist, make its dance appearance graceful more, traditional lower waist ware is generally fixed structure, including a curved lower waist board and support base, but lower waist is a progressive process, the radian of lower waist board that dance beginner and dance person of standing up the practitioner can adapt to is different, if the radian of waist board is too big down, it feels uncomfortable and leads to the strain even to probably make beginner's waist, the radian undersize of lower waist board can not reach fine exercise effect again, and the body height of difference is different, the base height that adapts to is also different, the waist ware can not fine solution above-mentioned problem under traditional fixed structural formula.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a waist device under dance exercise, the utility model discloses a realize through following technical scheme.

A dance exercise waist descending device comprises a bottom plate, a shaft lever, two sliding seats and a waist descending mechanism, wherein support plates are symmetrically and fixedly connected to the upper surface of the bottom plate, vertical sliding grooves are uniformly formed in each support plate, the shaft lever is rotatably connected between the bottoms of the support plates, the front end of the shaft lever extends out of the front side of each support plate and is fixedly connected with a first rotating disc, thread grooves with opposite rotating directions are symmetrically formed in the part, located between the support plates, of the shaft lever, guide rods are fixedly connected between the support plates on the two sides of the shaft lever, the two sliding seats are symmetrically connected with the guide rods in a sliding mode and are meshed with one of the thread grooves respectively, a first rotating shaft is fixedly connected to each sliding seat, the waist descending mechanism comprises a lifting plate, sliding rods, stand columns, waist descending plates and threaded rods, sliding blocks in sliding connection with the sliding grooves are fixedly connected to the front side and the rear side of the lifting plate, sliding holes are symmetrically formed in the left side and the, evenly articulated between the first pivot of homonymy and the second pivot have the connecting rod, slide bar sliding connection is in the sliding hole, and the tip rigid coupling of slide bar has the fixing base, and the rigid coupling has first connecting axle between the fixing base of homonymy, stand symmetry rigid coupling is at the upper surface of lifter plate, and all registrates sliding connection has the sliding sleeve on the stand, and the rigid coupling has the bedplate between the sliding sleeve, and the bilateral symmetry rigid coupling of bedplate has the second connecting axle, the both ends of waist board rotate with the first connecting axle and the second connecting axle of homonymy respectively down and be connected, the top of threaded rod is passed through the bearing housing and is rotated the lower surface center of connecting at the bedplate, and the threaded rod still meshes with the lifter plate, and the bottom of threaded rod is stretched out under the.

Further, the lower surface of the bottom plate is subjected to sanding treatment.

Furthermore, the slide bar is sleeved with a spring, and two ends of the spring are fixedly connected with the fixed seat and the lifting plate respectively.

Furthermore, the upper surface of waist board is connected with the silica gel pad.

Furthermore, the number of the sliding grooves on each support plate is not less than three.

The beneficial effects of the utility model are that, novel structure, the function is practical, can adjust the height of bedplate through the rotation of threaded rod to the angle that waist board was opened under two adjustments satisfies different crowds to the different demands of waist radian down, can adjust down the height of waist mechanism through the rotation of axostylus axostyle, satisfies different height crowds' demand.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some examples of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1: the utility model discloses a schematic structural diagram of a dance practice waist lowering device;

FIG. 2: the structure schematic diagram of the waist-lowering mechanism of the utility model;

FIG. 3: the utility model is a schematic structural view of the other angle of the lower waist mechanism;

FIG. 4: the cross-sectional view of waist mechanism down.

The reference numbers are as follows:

1. the device comprises a bottom plate, 101, a support plate, 102, a sliding groove, 2, a shaft rod, 201, a first rotating disc, 202, a threaded groove, 203, a guide rod, 3, a sliding seat, 301, a first rotating shaft, 4, a lower waist mechanism, 401, a lifting plate, 402, a sliding rod, 403, a stand column, 404, a lower waist plate, 405, a threaded rod, 406, a sliding block, 407, a sliding hole, 408, an ear plate, 409, a second rotating shaft, 410, a connecting rod, 411, a fixed seat, 412, a first connecting shaft, 413, a sliding sleeve, 414, a seat plate, 415, a second connecting shaft, 416, a bearing sleeve, 417, a second rotating disc, 418, a spring, 419 and a silica gel pad.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a dance exercise waist lowering device comprises a bottom plate 1, a shaft rod 2, two sliding seats 3 and a waist lowering mechanism 4, wherein the upper surface of the bottom plate 1 is symmetrically and fixedly connected with support plates 101, each support plate 101 is uniformly provided with a vertical sliding groove 102, the shaft rod 2 is rotatably connected between the bottoms of the support plates 101, the front end of the shaft rod 2 extends out of the front support plate 101 and is fixedly connected with a first rotating disc 201, the part of the shaft rod 2 between the support plates 101 is symmetrically provided with threaded grooves 202 with opposite rotation directions, the support plates 101 at the two sides of the shaft rod 2 are fixedly connected with guide rods 203, the two sliding seats 3 are symmetrically provided with two sliding seats 3, the sliding seats 3 are slidably connected with the guide rods 203, the two sliding seats 3 are respectively engaged with one of the threaded grooves 202, the sliding seats 3 are fixedly connected with a first rotating shaft 301, the waist lowering mechanism 4 comprises a lifting plate 401, a sliding rod 402, a column 403, a lower waist plate 404 and a threaded, the left side and the right side of the lifting plate 401 are symmetrically provided with sliding holes 407, the bottom surface of the lifting plate 401 is symmetrically and fixedly connected with a second rotating shaft 409 through ear plates 408, a connecting rod 410 is uniformly hinged between the first rotating shaft 301 and the second rotating shaft 409 on the same side, the sliding rod 402 is slidably connected in the sliding hole 407, the end part of the sliding rod 402 is fixedly connected with a fixed seat 411, a first connecting shaft 412 is fixedly connected between the fixed seats 411 on the same side, the upright posts 403 are symmetrically and fixedly connected on the upper surface of the lifting plate 401, the upright posts 403 are sleeved with sliding sleeves 413 in a sliding manner, a seat plate 414 is fixedly connected between the sliding sleeves 413, two sides of the seat plate 414 are symmetrically and fixedly connected with a second connecting shaft 415, two ends of the lower waist plate 404 are respectively and rotatably connected with the first connecting shaft 412 and the second connecting shaft 415 on the same side, the top of the threaded rod 405 is rotatably connected to the center of the lower surface of the seat plate 414 through a bearing sleeve 416.

Preferably, the lower surface of the base plate 1 is sanded.

Preferably, the sliding rod 402 is sleeved with a spring 418, and two ends of the spring 418 are respectively fixedly connected with the fixed seat 411 and the lifting plate 401.

Preferably, a silicone pad 419 is fixed on the upper surface of the lower waist plate 404.

Preferably, the number of the sliding grooves 102 on each support plate 101 is not less than three.

The working principle is as follows:

when the waist angle adjusting device is used and needs to adjust the waist angle, the height of the seat plate 414 can be adjusted through rotation of the threaded rod 405, when the seat plate 414 ascends, the slopes of the two lower waist plates 404 become steep, the sliding rods 402 on the two sides approach each other in the sliding hole 407 to adapt to the slope change of the lower waist plates 404, when the slopes of the lower waist plates 404 become steep, the waist angle is increased to adapt to the use of a deep trainer, and conversely, when the seat plate 414 descends, the waist angle is decreased to adapt to the exercise of a beginner.

When the height of the lower waist mechanism 4 needs to be adjusted, the shaft lever 2 is rotated by the first rotating disc 201, the two sliding seats 3 are respectively meshed with one thread groove 202 on the shaft lever 2, and the two thread grooves 202 are opposite in rotation direction, therefore, when the shaft lever 2 rotates, the two sliding seats 3 are close to each other or are far away from each other, the sliding seats 3 adjust the height of the lower waist mechanism 4 by the connecting rods 410, when the sliding seats 3 are close to each other, the height of the lower waist mechanism 4 is reduced, and when the sliding seats 3 are far away from each other, the height of the lower waist mechanism 4 is increased.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a waist device under dance exercise which characterized in that: the waist-lowering mechanism comprises a bottom plate, a shaft lever, two sliding seats and a waist-lowering mechanism, wherein the upper surface of the bottom plate is symmetrically and fixedly connected with support plates, vertical sliding grooves are uniformly formed in each support plate, the shaft lever is rotatably connected between the bottoms of the support plates, the front end of the shaft lever extends out of the front side of each support plate and is fixedly connected with a first rotating disc, thread grooves with opposite rotating directions are symmetrically formed in the part of the shaft lever, which is positioned between the support plates, guide rods are fixedly connected between the support plates on the two sides of the shaft lever, the two sliding seats are symmetrically and slidably connected with the guide rods, the two sliding seats are respectively meshed with one of the thread grooves, first rotating shafts are fixedly connected to the sliding seats, the waist-lowering mechanism comprises a lifting plate, sliding rods, a stand column, a lower waist plate and a threaded rod, sliding blocks which are slidably connected with the sliding grooves are fixedly connected to the front side and the rear side of, evenly articulated between the first pivot of homonymy and the second pivot have the connecting rod, slide bar sliding connection is in the sliding hole, and the tip rigid coupling of slide bar has the fixing base, and the rigid coupling has first connecting axle between the fixing base of homonymy, stand symmetry rigid coupling is at the upper surface of lifter plate, and all registrates sliding connection has the sliding sleeve on the stand, and the rigid coupling has the bedplate between the sliding sleeve, and the bilateral symmetry rigid coupling of bedplate has the second connecting axle, the both ends of waist board rotate with the first connecting axle and the second connecting axle of homonymy respectively down and be connected, the top of threaded rod is passed through the bearing housing and is rotated the lower surface center of connecting at the bedplate, and the threaded rod still meshes with the lifter plate, and the bottom of threaded rod is stretched out under the.

2. A dance exercise lower waist device according to claim 1, wherein: and the lower surface of the bottom plate is subjected to sanding treatment.

3. A dance exercise lower waist device according to claim 1, wherein: the sliding rod is sleeved with a spring, and two ends of the spring are fixedly connected with the fixed seat and the lifting plate respectively.

4. A dance exercise lower waist device according to claim 1, wherein: the upper surface of waist board is equipped with the silica gel pad in the rigid coupling down.

5. A dance exercise lower waist device according to claim 1, wherein: the number of the chutes on each support plate is not less than three.