CN221014411U - Aerobics exercises training frame - Google Patents

Abstract

The utility model relates to the technical field of aerobics equipment, and discloses an aerobics training frame, including an operating box, wherein a bevel gear 1 is rotatably connected to the inside of the left side of the operating box, a threaded rod 1 is rotatably connected to the right side of the operating box, a threaded rod 2 is rotatably connected to the left side of the operating box, the threaded rod 1 and the threaded rod 2 are both threadedly connected to threaded tubes at their outer peripheries, an extension assembly is provided at the upper part of the two threaded tubes, a buckle assembly is provided inside the extension assembly, a bevel gear 2 is fixedly connected to the outer periphery of the lower part of the threaded rod 2, and a transmission wheel is fixedly connected to the bottom of the threaded rod 1 and the threaded rod 2. In the utility model, the height adjustment of the training frame is realized through the cooperation of the bevel gear, the threaded rod, the transmission wheel, the belt and the threaded tube, and the length adjustment of the training frame is realized through the cooperation of the extension assembly and the buckle assembly.

Description

Aerobics training frame

Technical Field

The utility model relates to the technical field of aerobics equipment, in particular to an aerobics training frame.

Background technique

Aerobics is a popular sport that combines group exercises, dance, music, fitness and entertainment. Aerobics is an aerobic exercise characterized by a certain period of time and low-to-moderate whole-body exercise. It mainly exercises the cardiopulmonary function of the practitioner and is the basis of aerobic endurance. Aerobics has many benefits. It can not only help us strengthen our bodies effectively, but also has the effect of losing weight. This exercise and weight loss method combines bodybuilding and fitness, which is especially suitable for women and is loved by the majority of female compatriots.

After searching, Chinese patent announcement number: CN205268903U discloses an aerobics training frame, including a treadmill, a buffer device and a front support. The buffer device includes a rear support, a support plate, a safety belt, a tension sensor, a surround buckle and a safety device. The structure is reasonably designed and easy to operate. The extension safety belt plus safety device structure is adopted, so that athletes can get multi-faceted exercise during exercise and can also reduce injuries to athletes during training.

The above utility model does not have a lifting device, which makes it inconvenient to adjust the height to meet the needs of people of different heights. Therefore, an aerobics training frame is proposed to solve the above problem.

Utility Model Content

In order to make up for the above shortcomings, the utility model provides a calisthenics training frame, aiming to improve the problem in the prior art that it is inconvenient to adjust the height of the training frame and it is inconvenient to adjust the length of the training frame.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an aerobics training frame, comprising an operating box, a bevel gear 1 is rotatably connected to the inside of the left side of the operating box, a threaded rod 1 is rotatably connected to the right side of the operating box, a threaded rod 2 is rotatably connected to the left side of the operating box, the threaded rod 1 and the threaded rod 2 are both threadedly connected to threaded tubes on their outer circumferences, an extension assembly is provided on the upper parts of the two threaded tubes, a buckle assembly is provided inside the extension assembly, a bevel gear 2 is fixedly connected to the outer circumference of the lower part of the threaded rod 2, the threaded rod 1 and the threaded rod 2 are both fixedly connected to transmission wheels at their bottoms, and the two transmission wheels are rotatably connected to belts on their outer circumferences.

Furthermore, the extension assembly includes a fixed tube, the fixed tube is fixedly connected to the upper part of the threaded tube, and two sliding rods distributed on the left and right are slidably connected inside the fixed tube.

Furthermore, the buckle assembly includes a spring buckle, and the two spring buckles are slidably connected to the inside of the slide rod. A sliding groove is opened inside the fixed tube, and a plurality of evenly distributed holes are opened on the front side of the fixed tube. A compression spring is fixedly connected inside the spring buckle.

Furthermore, the spring buckle is slidably connected inside the slide groove, and the spring buckle is slidably connected inside the hole.

Furthermore, the threaded tube is slidably connected to the upper portion of the operating box, and the transmission wheel is rotatably connected to the bottom portion of the operating box.

Furthermore, a motor is fixedly connected to the front side of the operation box, and the bevel gear 1 is fixedly connected to the output end of the motor.

Furthermore, the threads of the threaded rod one and the threaded rod two match the threads of the threaded pipe.

Furthermore, the diameter of the sliding rod matches the diameter of the fixed tube.

The utility model has the following beneficial effects:

1. In the utility model, through the cooperation of bevel gears, threaded rods, transmission wheels, belts and threaded tubes, the motor drives bevel gear one to rotate, thereby driving bevel gear two to rotate as well. The rotation of bevel gear two drives threaded rod two to rotate, so that the transmission wheel below rotates. The rotation of the rotating wheel causes the belt to start moving. The movement of the belt drives the rotation of the two transmission wheels, so that threaded rod one and threaded rod two start to rotate synchronously. The rotation of threaded rod one and threaded rod two causes the threaded tube to rise and fall, thereby realizing the height adjustment of the training frame for convenient training and satisfying the training needs of people of different heights.

2. In the utility model, by cooperating with the extension component and the buckle component, the spring buckle is pressed to make it inside the slide groove, and then the slide rod is pulled to adjust its position, and then the spring is compressed to pop the spring buckle out of the slide groove to fix it in the hole, thereby realizing the adjustment of the position of the slide rod and facilitating the adjustment of the length of the training frame.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a perspective schematic diagram of an aerobics training frame proposed by the present invention;

FIG2 is a schematic structural diagram of a slideway of a calisthenics training frame proposed by the present invention;

FIG3 is a schematic structural diagram of a bevel gear 1 of a calisthenics training frame according to the present invention.

illustration:

1. Operation box; 2. Motor; 3. Threaded pipe; 4. Extension mechanism; 41. Extension assembly; 411. Fixed pipe; 412. Slide rod; 42. Buckle assembly; 421. Spring buckle; 422. Hole; 423. Compression spring; 424. Slide groove; 5. Threaded rod one; 6. Threaded rod two; 7. Bevel gear one; 8. Bevel gear two; 9. Belt; 10. Drive wheel.

Detailed ways

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

1-3, an embodiment of the utility model is provided: an aerobics training frame, comprising an operating box 1, a bevel gear 7 is rotatably connected to the inside of the left side of the operating box 1, a threaded rod 5 is rotatably connected to the right side of the operating box 1, a threaded rod 6 is rotatably connected to the left side of the operating box 1, a threaded tube 3 is threadedly connected to the outer periphery of the threaded rod 15 and the threaded rod 26, an extension component 41 is provided on the upper part of the two threaded tubes 3, a buckle component 42 is provided inside the extension component 41, a bevel gear 8 is fixedly connected to the outer periphery of the lower part of the threaded rod 26, a transmission wheel 10 is fixedly connected to the bottom of the two transmission wheels 10, a belt 9 is rotatably connected to the outer periphery, the threaded tube 3 is slidably connected to the upper part of the operating box 1, the transmission wheel 10 is rotatably connected to the bottom of the operating box 1, a motor 2 is fixedly connected to the front side of the operating box 1, a bevel gear 7 is fixedly connected to the output end of the motor 2, and the threads of the threaded rod 15 and the threaded rod 26 match the threads of the threaded tube 3.

Specifically, the operating box 1 is used to protect the lifting structure to prevent people from bumping into it and causing injuries during training. The bevel gear 17 is used to drive the bevel gear 28 to rotate. The bevel gear 28 is used to drive the threaded rod 26 to rotate. The threaded rod 26 is used to drive the transmission wheel 10 below to rotate. The transmission wheel 10 is used to drive the belt 9 to drive another transmission wheel 10 to rotate. The transmission wheel 10 and the belt 9 are used to lift and rotate the threaded rod 15 and the threaded rod 26. The motor 2 is used to drive the bevel gear 17 to rotate the threaded rod 15 and the threaded rod 26 to rotate and drive the threaded tube 3 to lift and lower.

1-3, the extension component 41 includes a fixed tube 411, which is fixedly connected to the upper part of the threaded tube 3. Two sliding rods 412 distributed on the left and right are slidably connected inside the fixed tube 411. The buckle component 42 includes a spring buckle 421. The two spring buckles 421 are both slidably connected inside the sliding rod 412. A sliding groove 424 is opened inside the fixed tube 411. A plurality of evenly distributed holes 422 are opened on the front side of the fixed tube 411. A compression spring 423 is fixedly connected inside the spring buckle 421. The spring buckle 421 is slidably connected inside the sliding groove 424. The spring buckle 421 is slidably connected inside the hole 422. The diameter of the sliding rod 412 matches the diameter of the fixed tube 411.

Specifically, the extension component 41 and the buckle component 42 constitute the extension mechanism 4, the slide rod 412 is used to extend the length of the fixed tube 411, the spring buckle 421 is used to fix the slide rod 412 inside the fixed tube 411, the hole 422 is used to enable the spring buckle 421 to be stuck inside the fixed tube 411 to fix the slide rod 412, the compression spring 423 is used to pop out the spring buckle 421 so that it is stuck inside the hole 422, and the slide groove 424 is used to facilitate pressing the spring buckle 421.

Working principle: When the height needs to be adjusted, the motor 2 is started to drive the bevel gear 17 to rotate, the bevel gear 17 drives the bevel gear 28 to move, the bevel gear 28 drives the threaded rod 26 fixed in the middle to rotate, the threaded rod 26 rotates to drive the lower transmission wheel 10 to rotate, the transmission wheel 10 rotates to drive the belt 9 to move, the belt 9 moves to drive another transmission wheel 10 to rotate, thereby driving the threaded rod 15 to rotate, the threaded rod 26 and the threaded rod 15 rotate to drive the threaded tube 3 connected to the outer thread to rise and fall, so as to adjust the height. When the length of the training rack needs to be adjusted, press the two spring buckles 421 on one side at the same time to let them slide inside the slide groove 424, then pull out the slide bar 412, adjust it to a suitable position, and let the spring buckle 421 be compressed by the spring 423 to pop out and be fixed inside the hole 422.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. An aerobics training frame, includes operation box (1), its characterized in that: the novel automatic transmission device is characterized in that a bevel gear I (7) is connected to the left side of the operation box (1) in a rotating mode, a threaded rod I (5) is connected to the right side of the operation box (1) in a rotating mode, a threaded rod II (6) is connected to the left side of the operation box (1) in a rotating mode, a threaded pipe (3) is connected to the threaded rod I (5) and the threaded rod II (6) in an external Zhou Jun-threaded mode, extension assemblies (41) are arranged on the upper portion of the threaded pipe (3), a buckle assembly (42) is arranged in the extension assemblies (41), a bevel gear II (8) is fixedly connected to the periphery of the lower portion of the threaded rod II (6), a driving wheel (10) is fixedly connected to the bottoms of the threaded rod I (5) and the threaded rod II (6), and a belt (9) is connected to the outer turnover of the driving wheel (10).

2. An aerobics training frame as claimed in claim 1, wherein: the extension assembly (41) comprises a fixed pipe (411), the fixed pipe (411) is fixedly connected to the upper portion of the threaded pipe (3), and two sliding rods (412) distributed left and right are connected inside the fixed pipe (411) in a sliding mode.

3. An aerobics training frame as claimed in claim 2, wherein: the buckle assembly (42) comprises spring buckles (421), the two spring buckles (421) are connected inside the sliding rod (412) in a sliding mode, a sliding groove (424) is formed in the fixing tube (411), a plurality of evenly distributed holes (422) are formed in the front side of the fixing tube (411), and a compression spring (423) is fixedly connected inside the spring buckles (421).

4. An aerobics training frame as claimed in claim 3, wherein: the spring buckle (421) is slidably connected inside the sliding groove (424), and the spring buckle (421) is slidably connected inside the hole (422).

5. An aerobics training frame as claimed in claim 1, wherein: the threaded pipe (3) is connected to the upper portion of the operation box (1) in a sliding mode, and the driving wheel (10) is connected to the bottom of the operation box (1) in a rotating mode.

6. An aerobics training frame as claimed in claim 1, wherein: the front side of the operation box (1) is fixedly connected with a motor (2), and the bevel gear I (7) is fixedly connected with the output end of the motor (2).

7. An aerobics training frame as claimed in claim 1, wherein: the threads of the first threaded rod (5) and the second threaded rod (6) are matched with the threads of the threaded pipe (3).

8. An aerobics training frame as claimed in claim 2, wherein: the diameter of the sliding rod (412) is matched with the diameter of the fixed pipe (411).