CN221014411U

CN221014411U - Aerobics exercises training frame

Info

Publication number: CN221014411U
Application number: CN202322792219.7U
Authority: CN
Inventors: 李启娥
Original assignee: East China Jiaotong University
Current assignee: East China Jiaotong University
Priority date: 2023-10-18
Filing date: 2023-10-18
Publication date: 2024-05-28
Anticipated expiration: 2033-10-18

Abstract

The utility model relates to the technical field of aerobics equipment and discloses an aerobics training frame which comprises an operation box, wherein a bevel gear I is rotatably connected inside the left side of the operation box, a threaded rod I is rotatably connected to the right part of the operation box, a threaded rod II is rotatably connected to the left part of the operation box, threaded pipes are connected to the threaded rod I and the outer part Zhou Jun of the threaded rod in a threaded manner, extension assemblies are arranged on the upper parts of the two threaded pipes, a buckle assembly is arranged inside the extension assemblies, a bevel gear II is fixedly connected to the periphery of the lower part of the threaded rod II, and driving wheels are fixedly connected to the bottoms of the threaded rod I and the threaded rod II. According to the utility model, through the coordination of the bevel gear, the threaded rod, the driving wheel, the belt and the threaded pipe, the height adjustment of the training frame is realized through the coordination of the bevel gear, the threaded rod, the driving wheel, the belt and the threaded pipe, and the length adjustment of the training frame is realized through the coordination of the extension assembly and the buckle assembly.

Description

Aerobics exercises training frame

Technical Field

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

Background

Aerobics exercises are sports which are popular with masses and have strong popularity, and integrate gymnastics, dances, music, body building and entertainment. Aerobics exercises are aerobic exercises, and are characterized by continuous middle-low degree whole body exercises for a certain time, and mainly exercise the heart and lung functions of exercisers, and are the basis of aerobic endurance quality. The jumping aerobics exercises have a plurality of benefits, can not only help us to effectively strengthen the body, but also have the effect of losing weight, and the exercise and weight-losing method integrates body building and body building, is particularly suitable for females, and is favored by vast females siblings.

Searching, chinese patent bulletin number: CN205268903U discloses an aerobics training frame, including treadmill, buffer and preceding support, buffer include back support, backup pad, safety belt, tension sensor, encircle and detain and safety device, structural design is reasonable, convenient operation adopts to stretch the safety belt and adds the safety device structure, makes the sportsman obtain manifold exercise when the motion, can also make the sportsman reduce the injury when training.

The utility model is not convenient to adjust the height so as to meet the demands of people with different heights, and an aerobics training frame is provided for solving the problems.

Disclosure of utility model

In order to overcome the defects, the utility model provides an aerobics training frame, which aims to solve the problems that the height of the training frame is inconvenient to adjust and the length of the training frame is inconvenient to adjust in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an aerobics exercises training frame, includes the operation box, the inside rotation in operation box left side is connected with bevel gear one, the rotation of operation box right part is connected with threaded rod one, the rotation of operation box left part is connected with threaded rod two, threaded rod one and threaded rod two outer Zhou Jun threaded connection have screwed pipe, two screwed pipe upper portion is provided with the extension subassembly, the inside buckle subassembly that is provided with of extension subassembly, threaded rod two lower part periphery fixedly connected with bevel gear two, threaded rod one and threaded rod two equal fixedly connected with drive wheels in bottom, two the outer turnover of drive wheel is connected with the belt.

Further, the extension assembly comprises a fixed pipe, the fixed pipe is fixedly connected to the upper portion of the threaded pipe, and two sliding rods distributed left and right are connected inside the fixed pipe in a sliding mode.

Further, the buckle assembly comprises spring buckles, the two spring buckles are in sliding connection with each other inside the sliding rod, a sliding groove is formed in the fixing tube, a plurality of evenly distributed holes are formed in the front side of the fixing tube, and compression springs are fixedly connected to the inside of the spring buckles.

Further, the spring buckle is in sliding connection inside the chute, and the spring buckle is in sliding connection inside the hole.

Further, the threaded pipe is connected to the upper portion of the operation box in a sliding mode, and the driving wheel is connected to the bottom of the operation box in a rotating mode.

Further, the front side of the operation box is fixedly connected with a motor, and the bevel gear I is fixedly connected with the output end of the motor.

Further, the threads of the first threaded rod and the second threaded rod are matched with the threads of the threaded pipe.

Further, the diameter of the sliding rod is matched with the diameter of the fixed pipe.

The utility model has the following beneficial effects:

1. According to the utility model, through the cooperation of the bevel gear, the threaded rod, the driving wheel, the belt and the threaded pipe, the motor drives the bevel gear I to rotate so as to drive the bevel gear II to rotate, the bevel gear II is driven by the rotation of the bevel gear II to rotate so as to drive the driving wheel below to rotate, the belt starts to move by the rotation of the rotating wheel, the rotation of the belt drives the two driving wheels to synchronously start to rotate the threaded rod I and the threaded rod II, and the threaded pipe is lifted by the rotation of the threaded rod I and the threaded rod II, so that the training frame is convenient to adjust the height and is convenient to train, and people with different heights are satisfied to train.

2. According to the utility model, the spring buckle is pressed to be positioned in the sliding groove by the cooperation of the extension assembly and the buckle assembly, the sliding rod is pulled to adjust the position of the spring buckle, and then the spring buckle is ejected out of the sliding groove by the compression spring to be fixed in the hole, so that the position of the sliding rod is adjusted, and the length of the training frame is adjusted conveniently.

Drawings

Fig. 1 is a schematic perspective view of an aerobics training frame according to the present utility model;

fig. 2 is a schematic structural view of a chute of an aerobics training frame according to the present utility model;

fig. 3 is a schematic structural view of a bevel gear one of the aerobics training frame according to the present utility model.

Legend description:

1. An operation box; 2. a motor; 3. a threaded tube; 4. an extension mechanism; 41. an extension assembly; 411. a fixed tube; 412. a slide bar; 42. a clasp assembly; 421. a spring buckle; 422. a hole; 423. a compression spring; 424. a chute; 5. a first threaded rod; 6. a second threaded rod; 7. bevel gears I; 8. bevel gears II; 9. a belt; 10. and a driving wheel.

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. 1-3, one embodiment provided by the present utility model is: the utility model provides an aerobics exercises training frame, including operation box 1, operation box 1 left side inside rotates and is connected with bevel gear one 7, operation box 1 right part rotates and is connected with threaded rod one 5, operation box 1 left part rotates and is connected with threaded rod two 6, threaded rod one 5 and threaded rod two 6 external Zhou Jun threaded connection have screwed pipe 3, two screwed pipe 3 upper portions are provided with extension subassembly 41, extension subassembly 41 inside is provided with buckle subassembly 42, threaded rod two 6 lower part periphery fixedly connected with bevel gear two 8, threaded rod one 5 and threaded rod two 6 bottom are all fixedly connected with drive wheel 10, two drive wheel 10 external turnover are connected with belt 9, screwed pipe 3 sliding connection is in operation box 1 upper portion, drive wheel 10 rotates and is connected in operation box 1 bottom, operation box 1 front side fixedly connected with motor 2, bevel gear one 7 fixed connection is at motor 2 output, the screw thread of threaded rod one 5 and two 6 matches with the screw thread of screwed pipe 3.

Specifically, the operation box 1 is used for protecting a lifting structure to prevent people from colliding with people during training, the first bevel gear 7 is used for driving the second bevel gear 8 to rotate, the second bevel gear 8 is used for driving the second threaded rod 6 to rotate, the second threaded rod 6 is used for driving the transmission wheel 10 below to rotate, the transmission wheel 10 is used for driving the belt 9 to transmit to enable the other transmission wheel 10 to rotate, the transmission wheel 10 and the belt 9 are matched to enable the first threaded rod 5 and the second threaded rod 6 to lift and rotate, and the motor 2 is used for driving the first bevel gear 7 to rotate the first threaded rod 5 and the second threaded rod 6 to rotate and drive the threaded pipe 3 to lift.

Referring to fig. 1-3, the extension assembly 41 includes a fixed tube 411, the fixed tube 411 is fixedly connected to the upper portion of the threaded tube 3, two sliding rods 412 distributed left and right are slidingly connected to the inside of the fixed tube 411, the buckle assembly 42 includes a spring buckle 421, the two spring buckles 421 are slidingly connected to the inside of the sliding rods 412, a sliding groove 424 is formed in the inside of the fixed tube 411, a plurality of evenly distributed holes 422 are formed in the front side of the fixed tube 411, compression springs 423 are fixedly connected to the inside of the spring buckle 421, the spring buckle 421 is slidingly connected to the inside of the sliding groove 424, the spring buckle 421 is slidingly connected to the inside of the holes 422, and the diameter of the sliding rod 412 is matched with the diameter of the fixed tube 411.

Specifically, the extension assembly 41 and the fastening assembly 42 form the extension mechanism 4, the slide bar 412 is used for extending the length of the fixing tube 411, the spring fastening 421 is used for fixing the slide bar 412 inside the fixing tube 411, the hole 422 is used for enabling the spring fastening 421 to be fastened inside the fixing tube 411 to fix the slide bar 412, the compression spring 423 is used for ejecting the spring fastening 421 to be fastened inside the hole 422, and the chute 424 is used for conveniently pressing the spring fastening 421.

Working principle: when the height is required to be adjusted, the starting motor 2 drives the bevel gear I7 to rotate, the bevel gear I7 drives the bevel gear II 8 to move, the bevel gear II 8 drives the threaded rod II 6 fixedly connected with the middle part to rotate, the threaded rod II 6 rotates to drive the transmission wheel 10 at the lower part to rotate, the transmission wheel 10 rotates to drive the belt 9 to move, the belt 9 moves to drive the other transmission wheel 10 to rotate so as to drive the threaded rod I5 to also rotate, and the threaded rod II 6 and the threaded rod I5 rotate to drive the threaded pipe 3 in peripheral threaded connection to lift so as to adjust the height. When the length of the training frame needs to be adjusted, two spring buckles 421 on one side are pressed simultaneously to enable the two spring buckles 421 to slide inside the sliding groove 424, then the sliding rod 412 is pulled out to be adjusted to a proper position, and the spring buckles 421 are ejected and fixed inside the hole 422 by the compression springs 423.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

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).