CN216366449U

CN216366449U - Modular aerobics exercises trainer convenient to carry

Info

Publication number: CN216366449U
Application number: CN202123113722.2U
Authority: CN
Inventors: 张岩
Original assignee: Yunnan College of Bussiness Management
Current assignee: Yunnan College of Bussiness Management
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-04-26
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a combined portable aerobics training device, which relates to the technical field of fitness equipment and comprises a connecting rod, wherein two ends of the connecting rod are respectively connected in two cylinders in a sliding manner, and the tops and the bottoms of the left end and the right end of the connecting rod are fixedly connected with sliding blocks. This combination formula portable's aerobics exercises trainer, make a screw thread section of thick bamboo and a rectangle screw thread section of thick bamboo downstream rotating the in-process through screw rod one and screw rod two, a screw thread section of thick bamboo makes drum and connecting rod descend at the downstream in-process, the telescopic link shrink, then reduce the device's height, a rectangle screw thread section of thick bamboo makes the pulley contact with ground at the downstream in-process simultaneously, make the base no longer contact with ground, then make the device portable, and then when reducing the device height, can do benefit to the pulley and assist the device and remove, thereby bring the convenience for user's use, satisfy user's user demand.

Description

Modular aerobics exercises trainer convenient to carry

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a combined portable aerobics training device.

Background

The aerobics exercises are sports which are deeply loved by the masses, have extremely strong popularity and integrate gymnastics, dancing, music, body building and entertainment.

The movements of upper and lower limbs, trunk, head and neck and foot stepping in disco dance, jazz dance and thunderbolt dance, especially the hip movement, are absorbed in a large amount in the aerobics exercises, so that the vitality of the aerobics exercises is increased, the accumulation of fat at the hip and the abdomen is reduced, and the coordination and the flexibility of the movement are improved.

Aerobics exercises are aerobic exercises, and are characterized by lasting whole body exercises of a certain duration and low or medium degrees, mainly exercise the cardio-pulmonary function of exercisers and are the basis of aerobic endurance quality. The jumping aerobics exercises have a plurality of advantages, can not only help people to effectively build the body, but also have the effect of losing weight, and the exercise weight-losing method integrates the body building and the body building, is particularly suitable for women, and is popular with the vast female siblings.

For example, chinese patent CN207856208U discloses a training device for aerobics exercises, which comprises: training frame, it includes a horizontal bar and opening angle bearing structure, wherein the both ends of horizontal bar are provided with the connector respectively, the connector is including being located the protruding cylinder structure and the nut structure of horizontal bar tip, it not only can the exclusive use, also can carry out firm equipment, is applicable to many people and carries out the training in step simultaneously to satisfy the demand of group, safeguard measure targets in place, and the security performance is high.

But the length of flare angle bearing structure and horizontal bar all is fixed in this patent, causes then that this trainer can not fold and accomodate, and then makes the device occupy great space carrying the in-process, is not convenient for carry the device to bring inconvenience for user's use, can not satisfy user's user demand.

Therefore, corresponding improvements are made to the deficiencies of the patent.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a combined portable aerobics training device, which solves the problems that the training device cannot be folded and stored because the flare angle supporting structure and the length of a horizontal bar are fixed, and the device occupies a large space in the carrying process and is inconvenient to carry.

(II) technical scheme

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a combined portable aerobics exercises training device comprises a connecting rod, wherein two ends of the connecting rod are respectively connected in two cylinders in a sliding manner, the tops and the bottoms of the left and right ends of the connecting rod are fixedly connected with sliding blocks, the sliding blocks are connected in sliding grooves formed in the cylinders in a sliding manner, threaded holes formed in the cylinders are internally threaded with rotating screws, the top ends of the rotating screws are in threaded connection with threaded grooves formed in the connecting rod, the bottoms of the opposite back ends of the two cylinders are fixedly connected with supporting blocks, the supporting blocks are fixedly connected to the tops of the threaded cylinders, connecting plates are fixedly connected to positions on the upper sides and the lower sides of the front faces and the back faces of the threaded cylinders, the upper surface and the lower surface of each connecting plate are respectively fixedly connected with a reinforcing rod and a telescopic rod, the top ends of the reinforcing rods are fixedly connected with the outer surfaces of the cylinders, and the bottom ends of the telescopic rods are fixedly connected with the upper surface of a U-shaped plate I, the screw thread section of thick bamboo internal thread even has screw rod one, the bottom of screw rod one and the top fixed connection of screw rod two, the bearing has been cup jointed to the optical axis department of screw rod two, the bearing joint is at the top of U template one, the bottom fixedly connected with U template two of U template one, screw rod two and rectangular thread section of thick bamboo threaded connection, the bottom of rectangular thread section of thick bamboo pass the rectangular hole that U template two tops were seted up and with the last fixed surface of bottom plate be connected.

Preferably, a plurality of thread grooves are formed in the bottom of the connecting rod from left to right in sequence.

Preferably, four rotating rods are fixedly connected to the top end optical axis of the second screw rod.

Preferably, the lower surfaces of the front side plate and the rear side plate of the U-shaped plate II are fixedly connected with bases.

Preferably, the lower surface of the bottom plate is fixedly connected with pulleys at the positions close to the front and the rear.

Preferably, the pitch of the second screw is smaller than that of the first screw.

(III) advantageous effects

The utility model has the beneficial effects that:

1. this combination formula portable's aerobics exercises trainer, through two sets of rotary rods of reverse rotation simultaneously, then make two sets of screw rods one and screw rod two rotate simultaneously, screw rod one and screw rod two make screw thread section of thick bamboo and rectangular thread section of thick bamboo downstream rotating the in-process, screw thread section of thick bamboo makes drum and connecting rod descend downwards moving the in-process, the telescopic link shrink, then reduce the height of the device, rectangular thread section of thick bamboo makes the pulley and ground contact downwards moving the in-process simultaneously, make the base no longer contact with ground, then make the device portable, and then when reducing the device height, can do benefit to the pulley and assist the device and remove, thereby bring the convenience for user's use, satisfy user's user demand.

2. This combination formula portable's aerobics exercises trainer through reverse rotation rotatory screw rod, makes rotatory screw rod and corresponding thread groove separation, then makes the connecting rod can carry out the horizontal slip in the drum, can increase or reduce the overall length of drum and connecting rod according to the number of training on the one hand, improves the device's suitability, and on the other hand can accomodate the connecting rod in the drum carrying the in-process, then reduces the device's width, is further convenient for carry the device.

3. This combination formula portable's aerobics exercises trainer through setting up spout and slider, restricts the connecting rod then, makes the connecting rod can not rotate in the drum, guarantees that the connecting rod removes the in-process and has stability about to be connected in order to be convenient for thread groove and rotatory screw rod correspond.

4. This combination formula portable's aerobics exercises trainer through setting up the rectangular hole, provides the activity space for reciprocating of a rectangular thread section of thick bamboo on the one hand, and on the other hand plays the limiting displacement to a rectangular thread section of thick bamboo, avoids a rectangular thread section of thick bamboo to rotate along with the rotation of screw rod two, makes screw rod two can reciprocate at rotation in-process rectangular thread section of thick bamboo.

Drawings

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

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

FIG. 3 is a schematic cross-sectional view of a cylindrical front view disk according to the present invention;

fig. 4 is a schematic perspective view of a rectangular threaded cylinder according to the present invention.

In the figure: the device comprises a connecting rod 1, a cylinder 2, a rotary screw rod 3, a reinforcing rod 4, a supporting block 5, a connecting plate 6, a threaded cylinder 7, an expansion rod 8, a rotary rod 9, a U-shaped plate I10, a U-shaped plate I11, a base 12, a thread groove 13, a sliding block 14, a sliding groove 15, a screw rod I16, a bearing 17, a screw rod II 18, a rectangular threaded cylinder 19, a rectangular hole 20, a bottom plate 21 and a pulley 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 4, the present invention provides a technical solution: a combined portable aerobics exercises training device comprises a connecting rod 1, two ends of the connecting rod 1 are respectively connected in two cylinders 2 in a sliding manner, sliders 14 are fixedly connected to the top and the bottom of the left end and the right end of the connecting rod 1 respectively, the sliders 14 are connected in sliding grooves 15 formed in the cylinders 2 in a sliding manner, the connecting rod 1 is limited by arranging the sliding grooves 15 and the sliders 14, the connecting rod 1 cannot rotate in the cylinders 2, the connecting rod 1 is ensured to have stability in the process of left-right movement, so that thread grooves 13 are correspondingly connected with rotating screw rods 3, thread holes formed in the cylinders 2 are internally threaded with the rotating screw rods 3, the top ends of the rotating screw rods 3 are in threaded connection with the thread grooves 13 formed in the connecting rod 1, the rotating screw rods 3 are separated from the corresponding thread grooves 13 by reversely rotating the rotating screw rods 3, and then the connecting rod 1 can slide left and right in the cylinders 2, on one hand, the overall length of the cylinder 2 and the connecting rod 1 can be increased or reduced according to the number of people in training, the applicability of the device is improved, on the other hand, the connecting rod 1 can be stored in the cylinder 2 in the carrying process, the width of the device is further reduced, the device is further convenient to carry, the bottoms of the opposite ends of the two cylinders 2 are fixedly connected with supporting blocks 5, the supporting blocks 5 are fixedly connected to the top of a threaded cylinder 7, connecting plates 6 are fixedly connected to the positions of the front side and the back side of the threaded cylinder 7, the upper surface and the lower surface of each connecting plate 6 are respectively fixedly connected with a reinforcing rod 4 and a telescopic rod 8, the cylinder 2 can be further supported and fixed by arranging the reinforcing rods 4, on the other hand, the device is convenient to hold by hand, can provide support for people who are performing aerobicity training, prevent the people from falling down to cause injury to the body, and improve the safety of the device in the using process, the top of stiffener 4 and the outer fixed surface of drum 2 are connected, the bottom of telescopic link 8 and the upper surface fixed connection of

U template

10, 7 internal threads of screw thread section of thick bamboo have screw rod 16, the bottom of screw rod 16 and the top fixed connection of screw rod two 18, screw rod 16 and screw rod two 18 make screw thread section of thick bamboo 7 and rectangle screw thread section of thick bamboo 19 downstream rotating the in-process, screw thread section of thick bamboo 7 makes drum 2 and connecting rod 1 descend at the downstream in-process, the telescopic link 8 shrink, then reduce the device's height, the optical axis department of screw rod two 18 has cup jointed bearing 17, bearing 17 joint is at the top of U template one 10, the bottom fixedly connected with U template two 11 of U template one 10, screw rod two 18 and the 19 threaded connection of rectangle screw thread section of thick bamboo, its effect lies in: rectangular thread section of thick bamboo 19 makes pulley 22 contact with ground at the downward removal in-process, make base 12 no longer contact with ground, then make the device portable, and then when reducing the device height, can do benefit to the pulley and assist the device and remove, thereby it is convenient to bring for user's use, satisfy user's user demand, rectangular hole 20 that U two 11 tops of template were seted up is passed to rectangular thread section of thick bamboo 19's bottom and is connected with the last fixed surface of bottom plate 21, through setting up rectangular hole 20, on the one hand, provide the activity space for reciprocating of rectangular thread section of thick bamboo 19, on the other hand play the limiting displacement to rectangular thread section of thick bamboo 19, avoid rectangular thread section of thick bamboo 19 to rotate along with the rotation of two 18 of screw rods, make two 18 of screw rods rotate in-process rectangular thread section of thick bamboo 19 and can reciprocate.

A plurality of thread grooves 13 have been seted up in proper order to turn right from a left side in the bottom of connecting rod 1, four rotary rods 9 of top optical axis department fixedly connected with of two 18 screws, the equal fixedly connected with base 12 of two 11 preceding curb plates of U template and posterior lateral plate lower surfaces, equal fixedly connected with pulley 22 in the position that the bottom plate 21 lower surface was leaned on preceding and leaned on the back, the pitch of two 18 screws is less than the pitch of screw rod 16.

The method comprises the following operation steps:

s1, when the device needs to be used, the device is carried to a specified position, then two groups of rotating rods 9 are rotated forwards at the same time, then two groups of

screws

16 and 18 are rotated simultaneously, the

screws

16 and 18 enable the threaded cylinder 7 and the rectangular threaded cylinder 19 to move upwards in the rotating process, the threaded cylinder 7 enables the cylinder 2 and the connecting rod 1 to ascend and the telescopic rod 8 to extend in the upward moving process, the height of the device is increased, the cylinder 2 and the connecting rod 1 are adjusted to be proper in height, so that a user can train conveniently, meanwhile, the pulley 22 is not contacted with the ground any more in the upward moving process of the rectangular threaded cylinder 19, the base 12 is contacted with the ground, and the device cannot move in the training process;

s2, the rotating screw rods 3 are separated from the corresponding thread grooves 13 by reversely rotating the rotating screw rods 3, and then the connecting rods 1 are not fixed any more, so that the distance between the two cylinders 2 can be adjusted according to the number of people in training;

s3, finally after the adjustment is completed, the rotating screw 3 is rotated in the forward direction, so that the rotating screw 3 is in threaded connection with the corresponding thread groove 13, and then the connecting rod 1 is fixed, so that the safety and the stability of the device in the use process are ensured, and a user can use the device for training.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a modular portable's aerobics exercises trainer, includes connecting rod (1), its characterized in that: the two ends of the connecting rod (1) are respectively connected in the two cylinders (2) in a sliding manner, the tops and the bottoms of the left and right ends of the connecting rod (1) are fixedly connected with sliders (14), the sliders (14) are connected in sliding grooves (15) formed in the cylinders (2) in a sliding manner, threaded holes formed in the cylinders (2) are internally threaded with rotary screws (3), the top ends of the rotary screws (3) are in threaded connection with threaded grooves (13) formed in the connecting rod (1), the bottoms of the opposite ends of the two cylinders (2) are respectively and fixedly connected with supporting blocks (5), the supporting blocks (5) are fixedly connected to the tops of the threaded cylinders (7), connecting plates (6) are respectively and fixedly connected to positions on the upper sides and the lower sides of the threaded cylinders (7), reinforcing rods (4) and telescopic rods (8) are respectively and fixedly connected to the upper surfaces and the lower surfaces of the connecting plates (6), the top of stiffener (4) is connected with the fixed surface of drum (2), the bottom of telescopic link (8) is connected with the last fixed surface of U template (10), threaded cylinder (7) internal thread even has screw rod (16), the bottom of screw rod (16) and the top fixed connection of screw rod two (18), bearing (17) have been cup jointed to the optical axis department of screw rod two (18), bearing (17) joint is at the top of U template (10), the bottom fixedly connected with U template two (11) of U template (10), screw rod two (18) and rectangle threaded cylinder (19) threaded connection, the bottom of rectangle threaded cylinder (19) passes rectangular hole (20) seted up at U template two (11) top and is connected with the last fixed surface of bottom plate (21).

2. A modular portable aerobics training device as claimed in claim 1, wherein: the bottom of the connecting rod (1) is provided with a plurality of thread grooves (13) from left to right in sequence.

3. A modular portable aerobics training device as claimed in claim 1, wherein: and four rotating rods (9) are fixedly connected to the top end optical axis of the second screw rod (18).

4. A modular portable aerobics training device as claimed in claim 1, wherein: and the lower surfaces of the front side plate and the rear side plate of the U-shaped plate II (11) are fixedly connected with bases (12).

5. A modular portable aerobics training device as claimed in claim 1, wherein: and pulleys (22) are fixedly connected to the positions, close to the front and the rear, of the lower surface of the bottom plate (21).

6. A modular portable aerobics training device as claimed in claim 1, wherein: the screw pitch of the second screw (18) is smaller than that of the first screw (16).