CN210384717U - Aerobics exercises trainer - Google Patents

Abstract

The utility model relates to the technical field of sports equipment, in particular to a gymnastics training device, which comprises an exercise support base, a power transmission device, a rotation connecting device, a stretching lifting device and a width adjusting device, wherein two lead screws II are rotated to adjust the distance between the two stretching plates, two legs are placed on the two stretching plates, the rotated bevel gear I can finally drive the two lead screws to rotate, the two rotated lead screws I can drive two lifting cavities to lift upwards, the two lifting cavities drive the two stretching plates to move upwards, the two stretching plates can lift the legs of a user to stretch the ligaments of the legs, when the rotation axis I does not rotate, the ligaments can be kept at the original position to be memorized and stretched in the length, when the ligaments feel painful, the rotation axis I rotates reversely, the stretching plates can fall down, the help needed by other people can be completed when the leg pressing stretching exercise is generally carried out, the device can be completed by only one person.

Description

aerobics training device

technical field

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

Background technique

Aerobics is a popular and highly popular activity. Aerobics absorbs a large number of upper and lower limbs, trunk, neck and foot movements in disco dancing, jazz dancing and break dancing, especially hip movements. Therefore, for dancers, the length of the leg ligaments determines the beauty of the action, and aerobics is also conducive to reducing the accumulation of fat in the buttocks and abdomen, and is conducive to improving the coordination and flexibility of the movement. Aerobics has been widely used. Female compatriots love, so it is important to design a device that is convenient for people to exercise and stretch the ligaments of the legs.

SUMMARY OF THE INVENTION

The utility model relates to the technical field of sports equipment, in particular to an aerobics training device, comprising an exercise support base, a power transmission device, a rotating connecting device, a stretching and lifting device and a width adjusting device. The ligaments of the user's leg are stretched, and the device can be used by one person without the need for others to accompany it.

An aerobics training device includes an exercise support base, a power transmission device, a rotating connection device and a stretching and lifting device, wherein the left and right ends of the exercise support base are rotatably connected with power transmission devices, and the two power transmission devices are respectively connected with the power transmission device. The two rotating connecting devices are engaged for transmission, and the two rotating connecting devices are respectively connected to the left and right ends of the exercise support base. Connected to the left and right ends of the exercise support base, the aerobics training device further includes a width adjustment device, and the upper ends of the two stretching and lifting devices are fixedly connected with a width adjustment device.

As a further optimization of the technical solution, the exercise support base described in a kind of aerobics training device of the present utility model comprises a support plate, a rotating shaft I, a hand wheel, a bevel gear I, a connecting plate and an anti-skid heightening pad, and the support plate is connected in a rotating manner There is a rotating shaft I, the upper end of the rotating shaft I is fixedly connected with a hand wheel, the lower end of the rotating shaft I is fixedly connected with a bevel gear I, the lower end of the support plate is fixedly connected with a connecting plate, and the connecting plate is rotatably connected with the lower end of the rotating shaft I, supporting The four corners of the lower end of the board are fixedly connected with non-slip heightening pads.

As a further optimization of the technical solution, the power transmission device described in an aerobics training device of the present invention includes a bearing seat I, a rotating shaft II, a bevel gear II and a bevel gear III, and the bearing seat I is provided with two , a rotating shaft II is rotatably connected to the two bearing seats I, the left and right ends of the rotating shaft II are fixedly connected with a bevel gear III and a bevel gear II, and the two rotating shafts II are respectively connected to the left and right ends of the support plate. Each bearing seat I is fixedly connected to the connecting plate, and the two bevel gears II are meshed with the bevel gear I for transmission.

As a further optimization of the technical solution, the rotating connection device described in an aerobics training device of the present invention includes a bearing seat II, a lead screw I and a bevel gear IV, and a lead screw I is rotatably connected to the bearing seat II, and the lead screw I A bevel gear IV is fixedly connected to the lower end of the screw, the two bearing seats II are fixedly connected to the left and right ends of the support plate, the lower ends of the two lead screws I are rotatably connected to the support plate, and the two bevel gears IV are respectively connected to the two bevel gears. III meshing transmission.

As a further optimization of the technical solution, the stretching and lifting device of the aerobics training device of the present invention comprises a limit slide and a lift cavity, the limit slide is slidably connected with a lift cavity, and the two limit slides are respectively fixedly connected At the left and right ends of the support plate, the two lead screws I are respectively connected with the two lifting chambers through threads.

As a further optimization of the technical solution, the width adjustment device of an aerobics training device of the present invention includes a slideway, a slider, a blocking plate, a lead screw II, a handle and a stretching plate, and the two slideways are respectively fixedly connected At the upper ends of the two lifting cavities, the slideway is slidably connected with a sliding block, the two ends of the slideway are fixedly connected with a blocking plate, the two ends of the lead screw II are respectively connected with the two blocking plates in rotation, and the lead screw II and the sliding block pass through Threaded connection, the outer end of the lead screw II is fixedly connected with a handle, and the upper end of the slider is fixedly connected with a stretching plate.

The beneficial effects of the aerobics training device of the utility model are:

According to the length of his legs, turn the two lead screws II to adjust the distance between the two stretching boards. After the distance is adjusted, the user sits on the support board and places the two legs on the two stretching boards. Rotating the rotating shaft I, the rotating shaft I drives the bevel gear I to rotate, the rotating bevel gear I can finally drive the two lead screws to rotate, and the two rotating lead screws I can drive the two lifting cavities to rise upward, and the two lifting cavities drive the two One stretching plate moves upward, and the two stretching plates move upward can lift the user's legs to stretch the leg ligaments, and the user's buttocks will not be lifted. When the rotation axis I does not rotate, it can be Keep in the original position, keep the ligament within this length and perform memory stretching. When the ligament pain is felt, turn the rotation axis I in the opposite direction, and the stretching plate can fall down. Generally, other leg stretching exercises are required. It can only be done with the help of a person, and this device can be done by only one person.

Description of drawings

The present utility model will be described in further detail below in conjunction with the accompanying drawings and specific implementation methods.

Fig. 1 is the structural representation of a kind of aerobics training device of the present utility model;

Fig. 2 is a schematic diagram of the structure of an exercise support base;

Figure 3 is a schematic structural diagram of a power transmission device;

Figure 4 is a schematic structural diagram of a rotary connection device;

Figure 5 is a schematic structural diagram of a stretching lifting device;

6 is a schematic structural diagram of a width adjustment device;

Fig. 7 is a partial structural schematic diagram 1 of the width adjustment device;

FIG. 8 is a second schematic diagram of the partial structure of the width adjustment device.

In the figure: exercise support base 1; support plate 1-1; rotating shaft I1-2; hand wheel 1-3; bevel gear I1-4; connecting plate 1-5; Bearing seat I2-1; rotating shaft II2-2; bevel gear II2-3; bevel gear III2-4; rotating connection device 3; bearing seat II3-1; screw I3-2; bevel gear IV3-3; Device 4; limit slide plate 4-1; lift cavity 4-2; width adjustment device 5; slideway 5-1; slider 5-2; blocking plate 5-3; screw II5-4; handle 5-5; Stretch plate 5-6.

Detailed ways

Specific implementation one:

The present embodiment will be described below with reference to FIGS. 1-8. The present utility model relates to the technical field of sports equipment, and more specifically, to an aerobics training device, comprising an exercise support base 1, a power transmission device 2, a rotating connection device 3, a stretching device The lifting device 4 and the width adjusting device 5, according to the length of their own legs, rotate the two lead screws II5-4 to adjust the distance between the two stretching plates 5-6. After the distance is adjusted, the user sits on the support plate 1 -1, place the two legs on the two stretch plates 5-6, rotate the rotating shaft I1-2, the rotating shaft I1-2 drives the bevel gear I1-4 to rotate, and the rotating bevel gear I1-4 can finally drive the bevel gear I1-4. The two lead screws 3-2 rotate, and the two rotating lead screws I3-2 can drive the two lifting chambers 4-2 to rise upward, and the two lifting chambers 4-2 drive the two stretching plates 5-6 to move upward, and the two lifting chambers 4-2 move upward. The upward movement of the stretching plates 5-6 can lift the user's legs to stretch the leg ligaments, while the user's buttocks will not be lifted. When the rotation axis I1-2 does not rotate, it can maintain the original position. In terms of position, keep the ligament within this length for memory stretching. When the ligament pain is felt, turn the rotation axis I1-2 in the opposite direction, and the stretching plate 5-6 can fall down. Generally, it is necessary to stretch the legs. It needs the help of other people to complete, and this device can be completed by only one person;

An aerobics training device, comprising an exercise support base 1, a power transmission device 2, a rotating connection device 3 and a stretching and lifting device 4, the left and right ends of the exercise support base 1 are rotatably connected with a power transmission device 2, and the two The two power transmission devices 2 are respectively engaged with two rotating connecting devices 3 for transmission. The two rotating connecting devices 3 are respectively connected to the left and right ends of the exercise support base 1 in rotation, and the upper ends of the two rotating connecting devices 3 are connected with tensile Lifting device 4, two stretching lifting devices 4 are fixedly connected to the left and right ends of the exercise support base 1 respectively, the aerobics training device further comprises a width adjusting device 5, and the upper ends of the two stretching lifting devices 4 are fixedly connected There is a width adjustment device 5 .

Specific implementation two:

The present embodiment will be described below with reference to FIGS. 1-8. This embodiment will further describe the first embodiment. The exercise support base 1 includes a support plate 1-1, a rotating shaft I1-2, a hand wheel 1-3, and a bevel gear I1- 4. The connecting plate 1-5 and the anti-skid heightening pad 1-6, the supporting plate 1-1 plays the role of bearing and fixing, the supporting plate 1-1 is rotatably connected with a rotating shaft I1-2, and the rotating shaft I1-2 can drive the cone The gear I1-4 rotates, the upper end of the rotating shaft I1-2 is fixedly connected with the handwheel 1-3, the rotating handwheel 1-3 can drive the rotating shaft I1-2 to rotate, and the lower end of the rotating shaft I1-2 is fixedly connected with the bevel gear I1 -4, the rotating bevel gear I1-4 can drive the two bevel gears II2-3 to rotate, the lower end of the support plate 1-1 is fixedly connected with the connecting plate 1-5, the connecting plate 1-5 plays the role of connection, the connecting plate 1-5 is rotatably connected with the lower end of the rotating shaft I1-2. The four corners of the lower end of the support plate 1-1 are fixedly connected with anti-skid pads 1-6. The function of the anti-skid pads 1-6 is to prevent the device from sliding. slide on the ground;

Specific implementation three:

The present embodiment will be described below with reference to FIGS. 1-8 . This embodiment will further describe the second embodiment. The power transmission device 2 includes a bearing seat I2-1, a rotating shaft II2-2, a bevel gear II2-3 and a bevel gear III2 -4, there are two bearing seats I2-1. The two bearing seats I2-1 can limit the rotating shaft II2-2, so that the rotating shaft II2-2 can only rotate around its own axis. The bearing seat I2-1 is rotatably connected with a rotating shaft II2-2. The rotating shaft II2-2 can drive the bevel gear III2-4 to rotate, and the bevel gear III2-4 can drive the bevel gear IV3-3 to rotate. Both ends are fixedly connected with bevel gear III2-4 and bevel gear II2-3 respectively. Bevel gear II2-3 can drive rotating shaft II2-2 to rotate, and the two rotating shafts II2-2 are respectively connected to the left and right of support plate 1-1. At both ends, the four bearing seats I2-1 are fixedly connected to the connecting plate 1-5, and the two bevel gears II2-3 are meshed with the bevel gears I1-4 for transmission.

Specific implementation four:

The present embodiment will be described below with reference to FIGS. 1-8 . This embodiment will further describe the third embodiment. The rotational connection device 3 includes a bearing seat II3-1, a lead screw I3-2 and a bevel gear IV3-3, and the bearing seat II3 -1 can limit the lead screw I3-2, so that the lead screw I3-2 can only rotate around its own axis, the bearing seat II3-1 is connected to the lead screw I3-2, and the rotating lead screw I3-2 can Drive the lifting chamber 4-2 to slide up and down, the lower end of the lead screw I3-2 is fixedly connected with a bevel gear IV3-3, the bevel gear IV3-3 can drive the lead screw 3-2 to rotate, and the two bearing seats II3-1 are fixedly connected to The left and right ends of the support plate 1-1 and the lower ends of the two lead screws I3-2 are connected in rotation with the support plate 1-1, and the two bevel gears IV3-3 mesh with the two bevel gears III2-4 for transmission respectively.

Specific implementation five:

The present embodiment will be described below with reference to FIGS. 1-8 , and the fourth embodiment will be further described in this embodiment. The stretching and lifting device 4 includes a limit slide 4-1 and a lift cavity 4-2. The limit slide 4-1 can be Provide a sliding space for the lift cavity 4-2, so that the lift cavity 4-2 can only slide up and down, the limit slide 4-1 is slidably connected with the lift cavity 4-2, and the lift cavity 4-2 can drive the slideway 5- 1 moves up and down, the two limit slides 4-1 are fixedly connected to the left and right ends of the support plate 1-1 respectively, and the two lead screws 3-2 are respectively connected with the two lifting chambers 4-2 through threads.

Specific implementation six:

The present embodiment will be described below with reference to FIGS. 1-8 , and the fifth embodiment will be further described in this embodiment. The width adjustment device 5 includes a slideway 5-1, a slide block 5-2, a blocking plate 5-3, and a lead screw II5. -4. The handle 5-5 and the stretching plate 5-6, the slideway 5-1 can provide a sliding space for the slider 5-2, limit the slider 5-2, and let the slider 5-2 only It can slide left and right. The two slideways 5-1 are fixedly connected to the upper ends of the two lift chambers 4-2 respectively. The slideway 5-1 is slidably connected with a slider 5-2, which can drive the stretching plate. 5-6 moves, the two ends of the slideway 5-1 are fixedly connected with the blocking plate 5-3. The blocking plate 5-3 can provide a rotation space for the lead screw II5-4, and the two ends of the lead screw II5-4 are respectively It is rotatably connected with the two blocking plates 5-3. The rotating lead screw II5-4 can drive the slider 5-2 to move left and right. At this time, the distance between the two stretching plates 5-6 can be adjusted. The lead screw II5-4 It is connected with the slider 5-2 by screws. The outer end of the lead screw II5-4 is fixedly connected with a handle 5-5. Rotating the handle 5-5 can easily drive the lead screw II5-4 to rotate. The upper end of the slider 5-2 The stretching plate 5-6 is fixedly connected, and the stretching plate 5-6 can provide a space for the user's leg to be placed, and drive the user's leg to move up and down to achieve the effect of stretching.

The working principle of an aerobics training device of the utility model:

According to your own leg length, turn the two handles 5-5, the two handles 5-5 drive the two lead screws II5-4 to rotate, the rotating lead screw II5-4 can drive the slider 5-2 to slide, and the moving slider 5-2 Drive the stretch board 5-6 to move, adjust the distance between the two stretch boards 5-6 according to the length of the user's legs, after the distance is adjusted, the user sits on the support board 1-1, Place the two legs on the two stretching plates 5-6, turn the handwheel 1-3, the handwheel 1-3 drives the rotating shaft I1-2 to rotate, and the rotating rotating shaft I1-2 drives the bevel gear I1-4 to rotate, The rotating bevel gear I1-4 can finally drive the two lead screws I3-2 to rotate, and the two rotating lead screws I3-2 can drive the two lifting chambers 4-2 to rise, and the two lifting chambers 4-2 drive the two The stretching plate 5-6 moves upward, and the two stretching plates 5-6 move upward can lift the user's leg to stretch the leg ligament, and the user's buttocks will not be lifted, when the handle 5- 5 When the ligament is not turned, the stretch plate 5-6 will remain in the original position, so that the ligament can be kept within this length for memory stretching. 6. You can fall down. Generally, you need the help of other people to complete the leg-pressing and stretching exercise, but this device can be completed by only one person.

Of course, the above description does not limit the present utility model, and the present utility model is not limited to the above-mentioned examples. Changes, modifications, additions or replacements made by those of ordinary skill in the technical field within the essential scope of the present utility model also belong to the scope of the present utility model. The scope of protection of the utility model.

Claims (6)

1. The utility model provides a aerobics exercises trainer, supports base (1), power transmission device (2), rotates connecting device (3) and tensile elevating gear (4) including taking exercise, take exercise and support both ends all to rotate about base (1) and be connected with power transmission device (2), two power transmission device (2) rotate connecting device (3) meshing transmission with two respectively, two rotate connecting device (3) and rotate respectively and connect and support both ends about taking exercise base (1), two upper ends that rotate connecting device (3) all have tensile elevating gear (4) through threaded connection, two tensile elevating gear (4) fixed connection respectively are at both ends about taking exercise support base (1), its characterized in that: the aerobics exercises training device further comprises a width adjusting device (5), and the upper ends of the two stretching and lifting devices (4) are fixedly connected with the width adjusting device (5).

2. A gymnastic training device as claimed in claim 1, wherein: the exercise supporting base (1) comprises a supporting plate (1-1), a rotating shaft I (1-2), a hand wheel (1-3), a bevel gear I (1-4), a connecting plate (1-5) and an anti-skid heightening pad (1-6), the anti-skidding heightening pad is characterized in that a rotating shaft I (1-2) is rotatably connected to the supporting plate (1-1), a hand wheel (1-3) is fixedly connected to the upper end of the rotating shaft I (1-2), a bevel gear I (1-4) is fixedly connected to the lower end of the rotating shaft I (1-2), a connecting plate (1-5) is fixedly connected to the lower end of the supporting plate (1-1), the connecting plate (1-5) is rotatably connected to the lower end of the rotating shaft I (1-2), and anti-skidding heightening pads (1-6) are fixedly connected to four corners of the lower end of the supporting.

3. A gymnastic training device as claimed in claim 2, wherein: the power transmission device (2) comprises a bearing seat I (2-1), a rotating shaft II (2-2), a bevel gear II (2-3) and a bevel gear III (2-4), the two bearing seats I (2-1) are provided, the two bearing seats I (2-1) are connected with rotating shafts II (2-2) in a rotating mode, the left end and the right end of each rotating shaft II (2-2) are respectively and fixedly connected with a bevel gear III (2-4) and a bevel gear II (2-3), the two rotating shafts II (2-2) are respectively and rotatably connected to the left end and the right end of the supporting plate (1-1), the four bearing seats I (2-1) are fixedly connected to the connecting plate (1-5), and the two bevel gears II (2-3) are in meshing transmission with the bevel gears I (1-4).

4. A gymnastic training device as claimed in claim 3, wherein: the rotary connecting device (3) comprises bearing seats II (3-1), a lead screw I (3-2) and bevel gears IV (3-3), the bearing seats II (3-1) are connected with the lead screw I (3-2) in a rotating mode, the lower ends of the lead screws I (3-2) are fixedly connected with the bevel gears IV (3-3), the two bearing seats II (3-1) are fixedly connected to the left end and the right end of a supporting plate (1-1) respectively, the lower ends of the two lead screws I (3-2) are connected with the supporting plate (1-1) in a rotating mode, and the two bevel gears IV (3-3) are in meshing transmission with the two bevel gears III (2-4) respectively.

5. An aerobics training apparatus as claimed in claim 4, wherein: the stretching and lifting device (4) comprises limiting sliding plates (4-1) and lifting cavities (4-2), the lifting cavities (4-2) are connected in the limiting sliding plates (4-1) in a sliding mode, the two limiting sliding plates (4-1) are fixedly connected to the left end and the right end of the supporting plate (1-1) respectively, and the two lead screws I (3-2) are connected with the two lifting cavities (4-2) through threads respectively.

6. An aerobics training apparatus as claimed in claim 5, wherein: the width adjusting device (5) comprises a slideway (5-1), a sliding block (5-2), a blocking plate (5-3), a screw II (5-4), a handle (5-5) and a stretching plate (5-6), the two slideways (5-1) are respectively and fixedly connected to the upper ends of the two lifting cavities (4-2), the slideways (5-1) are internally and slidably connected with sliders (5-2), two ends of each slideway (5-1) are respectively and fixedly connected with the blocking plates (5-3), two ends of each lead screw II (5-4) are respectively and rotatably connected with the two blocking plates (5-3), each lead screw II (5-4) is in threaded connection with the corresponding slider (5-2), the outer end of each lead screw II (5-4) is fixedly connected with a handle (5-5), and the upper end of each slider (5-2) is fixedly connected with a stretching plate (5-6).

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