CN212854488U

CN212854488U - Pliability trainer for aerobics exercises

Info

Publication number: CN212854488U
Application number: CN202021481762.5U
Authority: CN
Inventors: 梁小云; 王莹; 计东阁; 李猛; 金润东
Original assignee: Zhengzhou Shuqing Medical College
Current assignee: Zhengzhou Shuqing Medical College
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-02
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses a pliability training device for aerobics exercises, which belongs to the technical field of sports equipment and comprises a bearing plate, wherein a first mounting groove is chiseled in the bearing plate, a positive and negative rotating motor is fixedly connected with the left part of the upper end of the bearing plate, a first mounting hole is chiseled in the upper inner wall of the first mounting groove, the output end of the positive and negative rotating motor movably penetrates through the first mounting hole, the output end of the positive and negative rotating motor is rotatably connected with the lower inner wall of the first mounting groove, two first belt pulleys are fixedly connected with the output end of the positive and negative rotating motor, two second mounting holes are chiseled in the upper inner wall of the first mounting groove, the two second mounting holes are respectively positioned at the front part and the rear part of the positive and negative rotating motor, two threaded rods are rotatably connected with the lower inner wall of the first mounting groove, finally, the transmission through the belt and the, the practicability is strong.

Description

Pliability trainer for aerobics exercises

Technical Field

The utility model relates to a sports equipment technical field, more specifically say, relate to a pliability trainer for aerobics exercises.

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 upper and lower limbs, trunk, head and neck and foot stepping actions in disco dancing, jazz dancing and thunderbolt dancing, particularly hip actions, are absorbed in the aerobics exercises, so that the aerobics exercises have vigor, the accumulation of fat on the hip and the abdomen is reduced, the coordination and the flexibility of the actions are improved, the aerobics exercises are aerobic exercises, the aerobics exercises are characterized by lasting whole body exercises with middle and low degrees, the cardio-pulmonary function of exercisers is mainly exercised, the aerobics is the basis of aerobic endurance quality, the jumping aerobics exercises have various advantages, the aerobics can effectively strengthen the body, and the weight reducing effect is achieved.

The compression bars of the ligament of the common flexibility training device for aerobics exercises are all fixed on the training device, and the compression bars can not be adjusted by the height of users with different heights when the training device is used, so that the ligament compression becomes very troublesome, and the training of the flexibility of the users is not convenient

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a pliability trainer for aerobics exercises, it can realize the transmission through belt and belt pulley for the depression bar can upwards rise to the required height of user, and this device operation is very simple, and the practicality is strong.

2. Technical scheme

In order to solve the above problem, the utility model adopts the following technical scheme:

a flexibility training device for aerobics exercises comprises a bearing plate, wherein a first mounting groove is formed in the bearing plate, a forward and reverse rotating motor is fixedly connected to the left part of the upper end of the bearing plate, a first mounting hole is formed in the upper inner wall of the first mounting groove, the output end of the forward and reverse rotating motor movably penetrates through the first mounting hole, the output end of the forward and reverse rotating motor is rotatably connected to the lower inner wall of the first mounting groove, two first belt pulleys are fixedly connected to the output end of the forward and reverse rotating motor, two second mounting holes are formed in the upper inner wall of the first mounting groove, the two second mounting holes are respectively located in the front part and the rear part of the forward and reverse rotating motor, two threaded rods are rotatably connected to the lower inner wall of the first mounting groove and are respectively located in the front and rear parts of the forward and reverse rotating motor, two support columns are arranged at the upper end of the bearing plate, and threaded grooves, two threaded rod difference threaded connection is in two thread grooves, two the equal fixedly connected with second belt pulley in surface of threaded rod is located upper portion first belt pulley is connected through the belt transmission that is located upper portion with the second belt pulley that is located upper portion, is located the lower part first belt pulley is connected through the belt transmission that is located the lower part with the second belt pulley that is located the lower part, two fixedly connected with depression bar between the support column, two the equal fixedly connected with fixed block of right-hand member of support column, the upper end fixedly connected with backrest plate of loading board, the equal fixedly connected with baffle in two portions around the right-hand member of backrest plate finally can realize the transmission through belt and belt pulley for the depression bar can upwards rise to the required height of user, and this device operation is very simple, and the practicality is strong.

As an optimized scheme of the utility model, the upper end fixedly connected with fixed plate of loading board, two springs of the equal fixedly connected with in left end of fixed plate, two the other end fixedly connected with running-board of spring.

As a preferred scheme of the utility model, it has two T shape spouts, two to open the chisel in the loading board equal sliding connection has the slider in the T shape spout, two the equal fixed rotating shaft in both ends rotates around the slider and is connected with two pulleys, two the equal fixed connection of slider is in the lower extreme of running-board.

As an optimized proposal of the utility model, a cushion is placed on the upper end of the bearing plate.

As an optimal proposal of the utility model, the cushion is made of sponge material.

As a preferred scheme of the utility model, the upper end fixedly connected with guard box of loading board, the lower extreme of guard box is the opening, positive reverse motor is located the guard box.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the device is required to be used for flexibility training, when a pressure rod is used for flexibility training, the forward rotation of the forward and reverse rotation motor is started, the forward rotation of the forward and reverse rotation motor enables the output end of the forward and reverse rotation motor to rotate, the forward rotation of the output end of the forward and reverse rotation motor drives the two first belt pulleys to rotate forward, the forward rotation of the two first belt pulleys drives the two second belt pulleys to rotate forward through the two belts, the forward rotation of the two second belt pulleys enables the two threaded rods to rotate forward, the forward rotation of the two threaded rods drives the two support columns to move upwards on the surfaces of the two threaded rods, the upward movement of the two support columns drives the pressure rod between the two support columns to move upwards, the upward movement of the two support columns enables the two fixed blocks to move upwards, when the pressure rod is lifted to a required height, so that the pressure lever can be lifted upwards to the height required by a user, and the device has very simple operation and strong practicability.

(2) This scheme is when needs use this device to carry out seat body anteflexion, and the user sits on the cushion, and the both feet are placed in the left end of running-board, then straightens the both feet with strength, and the straightening of both feet makes the running-board remove right, and the right removal of running-board makes two springs compressed, and the right removal of two running-boards makes two sliders slide to the right in two T shape spouts, and the removal of two sliders makes four pulleys slide to the right in T shape spout, can carry out the seat body anteflexion training this moment.

(3) In this scheme, the installation of two baffles is in order to facilitate the position of two support columns of restriction, prevent that the user from leading to two support columns to follow two threaded rod surfaces and drop because of the misoperation, the fixed of depression bar is in order to facilitate carrying out the pliability training, the fixed rotation that makes two support columns when rebound of threaded rod can not take place, the output rotation of just reversing motor is in order to further inject the position of just reversing motor in the lower inner wall of first mounting groove, stability when having strengthened this device and using.

Drawings

Fig. 1 is a perspective view of a flexibility training device for aerobics exercises according to the present invention;

fig. 2 is a cross-sectional view of a device for training pliability of aerobics exercises of the present invention;

fig. 3 is a left sectional view of the flexibility training device for aerobics exercises of the present invention.

The reference numbers in the figures illustrate:

the device comprises a bearing plate 1, a cushion 2, a first mounting groove 3, a forward and reverse rotating motor 4, a protection box 5, a first belt pulley 6, a belt 7, a threaded rod 8, a second belt pulley 9, a threaded groove 10, a support column 11, a T-shaped sliding groove 12, a sliding block 13, a pulley 14, a pedal 15, a spring 16, a fixed plate 17, a backrest plate 18, a pressure lever 19, a baffle 20 and a fixed block 21.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, a flexibility training device for aerobics exercises comprises a bearing plate 1, a first mounting groove 3 is drilled in the bearing plate 1, a forward and reverse motor 4 is fixedly connected to the left portion of the upper end of the bearing plate 1, a first mounting hole is drilled in the upper inner wall of the first mounting groove 3, the output end of the forward and reverse motor 4 movably penetrates through the first mounting hole, the output end of the forward and reverse motor 4 is rotatably connected to the lower inner wall of the first mounting groove 3, two first belt pulleys 6 are fixedly connected to the output end of the forward and reverse motor 4, two second mounting holes are drilled in the upper inner wall of the first mounting groove 3, the two second mounting holes are respectively located at the front portion and the rear portion of the forward and reverse motor 4, two threaded rods 8 are rotatably connected to the lower inner wall of the first mounting groove 3, the two threaded rods 8 are respectively located at the front portion and the rear portion of the forward and, threaded groove 10 has all been dug to the lower extreme of two support columns 11, threaded groove 10 is all cut to two threaded rods 8 difference threaded connection in two threaded grooves, the equal fixedly connected with second belt pulley 9 in surface of two threaded rods 8, the first belt pulley 6 that is located the upper portion is connected through the belt 7 transmission that is located the upper portion with the second belt pulley 9 that is located the upper portion, the first belt pulley 6 that is located the lower part is connected through the belt 7 transmission that is located the lower part with the second belt pulley 9 that is located the lower part, fixedly connected with depression bar 19 between two support columns 11, the equal fixedly connected with fixed block 21 of right-hand member of two support columns 11, the upper end fixedly connected with back plate 18 of loading board 1, two equal fixedly connected with.

In this embodiment, the first mounting groove 3 is drilled to facilitate drilling of the first mounting hole and the two second mounting holes, and to facilitate rotating the two threaded rods 8, the forward/reverse motor 4 is fixed to facilitate driving the two threaded rods 8 to rotate, the output end of the forward/reverse motor 4 is rotatably connected to the lower inner wall of the first mounting groove 3 to facilitate further limiting the position of the forward/reverse motor 4, so as to improve the stability of the device when in use, the two first belt pulleys 6 are matched with the two belts 7 to drive the two second belt pulleys 9 to rotate, the two threaded rods 8 are screwed to facilitate driving the two support columns 11, the two support columns 11 are used to facilitate driving the pressure rod 19 to rise, the two threaded grooves 10 are drilled to facilitate screwing of the two threaded rods 8, and the two second belt pulleys 9 are used to facilitate driving the two threaded rods 8 to rotate through the two belts 7, the two belts 7 are used for connecting the two first belt pulleys 6 and the two second belt pulleys 9 in a transmission manner, the compression rod 19 is fixed for performing flexibility training, the two fixing blocks 21 are fixed for matching with the two baffle plates 20, the two fixing blocks 21 are fixed for limiting the two supporting columns 11 and preventing the two supporting columns 11 from being separated from the surfaces of the two threaded rods 8 due to misoperation of a user, the backrest plate 18 is fixed for enabling the user to lean against the backrest, and the forward and reverse rotating motor 4 can be selected from different models according to actual requirements, for example, a positive and negative rotation motor 4 with the model number of TCHV32-1500-3-10S is selected, the positive and negative rotation motor 4 is electrically connected with an external power supply, for those skilled in the art, the above-mentioned forward and reverse rotation motor 4 is prior art, and its internal structure will not be described in too much detail.

Specifically, referring to fig. 1, a fixing plate 17 is fixedly connected to the upper end of the bearing plate 1, two springs 16 are fixedly connected to the left ends of the two fixing plates 17, and a pedal 15 is fixedly connected to the other ends of the two springs 16.

In this embodiment, the fixing plate 17 is for fixing the two springs 16, the two springs 16 are for exercising leg strength through the two springs 16, and the pedal plate 15 is for pedaling.

Specifically, referring to fig. 2, two T-shaped sliding grooves 12 are drilled in the bearing plate 1, sliding blocks 13 are connected in the two T-shaped sliding grooves 12 in a sliding manner, two fixed rotating shafts at the front and rear ends of the two sliding blocks 13 are rotatably connected with two pulleys 14, and the two sliding blocks 13 are fixedly connected to the lower end of a pedal 15.

In this embodiment, the two T-shaped sliding grooves 12 are formed to facilitate the sliding connection of the two sliding blocks 13, the two sliding blocks 13 are connected to the four pulleys 14 through the rotating shaft, and the four pulleys 14 are used to facilitate the reduction of the friction force when the two sliding blocks 13 move rightwards, so as to further reduce the friction force when the pedal plate 15 moves rightwards.

Specifically, referring to fig. 1, a seat cushion 2 is disposed on the upper end of the bearing plate 1.

In this embodiment, cushion 2 has been placed to the upper end of loading board 1, and the placing of cushion 2 is for the convenience of the user sit on it carries out the pliability training.

Specifically, referring to fig. 1, the seat cushion 2 is made of sponge.

In this embodiment, the seat cushion 2 is made of sponge, which is convenient for improving the comfort of the user sitting on the seat cushion.

Specifically, referring to fig. 2, a protection box 5 is fixedly connected to the upper end of the bearing plate 1, the lower end of the protection box 5 is an opening, and the forward and reverse rotation motor 4 is located in the protection box 5.

In this embodiment, the upper end of the bearing plate 1 is fixedly connected with a protection box 5, the lower end of the protection box 5 is an opening, the forward and reverse rotation motor 4 is located in the protection box 5, the protection box 5 is fixed to facilitate saturation of the forward and reverse rotation motor 4, and the lower end of the protection box 5 is an opening to facilitate the movable penetration of the output end of the forward and reverse rotation motor 4.

The working principle is as follows: when the device is required to be used for flexibility training, when a pressure rod is used for flexibility training, the forward and reverse rotation motor 4 is started to rotate forwardly, the forward rotation of the forward and reverse rotation motor 4 enables the output end of the forward and reverse rotation motor 4 to rotate, the forward rotation of the output end of the forward and reverse rotation motor 4 drives the two first belt pulleys 6 to rotate forwardly, the forward rotation of the two first belt pulleys 6 drives the two second belt pulleys 9 to rotate forwardly through the two belts 7, the forward rotation of the two second belt pulleys 9 enables the two threaded rods 8 to rotate forwardly, the forward rotation of the two threaded rods 8 drives the two support columns 11 to move upwards on the surfaces of the two threaded rods 8, the upward movement of the two support columns 11 drives the pressure rod 19 between the two support columns 11 to move upwards, the upward movement of the two support columns 11 enables the two fixed blocks 21 to move upwards, when the pressure rod is lifted to the required height, the forward, the device has the advantages that the compression bar can be lifted upwards to the height required by a user, the operation is very simple, the practicability is strong, when the device is required to be used for seat forward bending, the user sits on the cushion 2, the feet are placed at the left end of the pedal plate 15, then the feet are straightened forcibly, the feet are straightened, the pedal plate 15 is moved rightwards, the two springs 16 are compressed due to the fact that the pedal plate 15 is moved rightwards, the two sliders 13 slide rightwards in the two T-shaped sliding grooves 12 due to the fact that the two pedals 15 are moved rightwards, the four pulleys 14 slide rightwards in the T-shaped sliding grooves 12 due to the fact that the two sliders 13 are moved, at the moment, forward bending training of a seat body can be conducted, the two baffles 20 are installed to limit the positions of the two support columns 11, the situation that the two support columns 11 fall off the surfaces of the two, the fixed rotation that can not take place when two support columns 11 when the rebound of threaded rod 8, the output of just reversing motor 4 rotates and connects in the lower inner wall of first mounting groove 3 is for the convenience further inject the position of just reversing motor 4, has strengthened the stability when this device uses.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a pliability trainer for aerobics exercises, includes loading board (1), its characterized in that: a first mounting groove (3) is drilled in the bearing plate (1), a forward and reverse rotating motor (4) is fixedly connected to the left part of the upper end of the bearing plate (1), a first mounting hole is drilled in the upper inner wall of the first mounting groove (3), the output end of the forward and reverse rotating motor (4) movably penetrates through the first mounting hole, the output end of the forward and reverse rotating motor (4) is rotatably connected to the lower inner wall of the first mounting groove (3), two first belt pulleys (6) are fixedly connected to the output end of the forward and reverse rotating motor (4), two second mounting holes are drilled in the upper inner wall of the first mounting groove (3), the two second mounting holes are respectively located at the front part and the rear part of the forward and reverse rotating motor (4), two threaded rods (8) are rotatably connected to the lower inner wall of the first mounting groove (3), and the two threaded rods (8) are respectively located at the front part and the rear part of the forward and reverse rotating motor, the upper end of the bearing plate (1) is provided with two support columns (11), the lower ends of the support columns (11) are all provided with thread grooves (10), the threaded rods (8) are respectively in threaded connection with the two thread grooves (10), the surfaces of the threaded rods (8) are fixedly connected with second belt pulleys (9), the first belt pulley (6) positioned on the upper portion is in transmission connection with the second belt pulley (9) positioned on the upper portion through a belt (7) positioned on the upper portion, the first belt pulley (6) positioned on the lower portion is in transmission connection with the second belt pulley (9) positioned on the lower portion through a belt (7) positioned on the lower portion, a pressure rod (19) is fixedly connected between the support columns (11), the right ends of the support columns (11) are fixedly connected with fixed blocks (21), and the upper end of the bearing plate (1) is fixedly connected with a backrest plate (18), the front part and the rear part of the right end of the backrest plate (18) are fixedly connected with baffle plates (20).

2. A aerobics flexible exercise device as defined in claim 1, wherein: the upper end of the bearing plate (1) is fixedly connected with a fixing plate (17), the left ends of the two fixing plates (17) are fixedly connected with two springs (16), and the other ends of the two springs (16) are fixedly connected with a pedal (15).

3. A aerobics flexible exercise device as defined in claim 2, wherein: two T-shaped sliding grooves (12) are formed in the bearing plate (1) in a chiseled mode, sliding blocks (13) are connected into the two T-shaped sliding grooves (12) in a sliding mode, two sliding blocks (13) are connected with two pulleys (14) in a rotating mode through fixed rotating shafts at the front end and the rear end of each sliding block (13), and the two sliding blocks (13) are fixedly connected to the lower end of a pedal (15).

4. A aerobics flexible exercise device as defined in claim 3, wherein: a cushion (2) is placed at the upper end of the bearing plate (1).

5. A aerobics flexible exercise device of claim 4, wherein: the cushion (2) is made of sponge.

6. A aerobics flexible exercise device as defined in claim 5, wherein: the upper end fixedly connected with guard box (5) of loading board (1), the lower extreme of guard box (5) is the opening, positive reverse motor (4) are located guard box (5).