CN221206680U

CN221206680U - Lower limb body-building equipment

Info

Publication number: CN221206680U
Application number: CN202322832238.8U
Authority: CN
Inventors: 孙建国
Original assignee: Nanjing Yuedu Health Technology Co ltd
Current assignee: Nanjing Yuedu Health Technology Co ltd
Priority date: 2023-10-23
Filing date: 2023-10-23
Publication date: 2024-06-25
Anticipated expiration: 2033-10-23

Abstract

The utility model discloses a lower limb body-building device, which comprises: a base; the adjusting box is arranged on the base; the adjusting groove is arranged in the adjusting box and is used for placing the gear device; the adjusting structure is arranged in the adjusting groove and used for adjusting the height of the body-building seat to rise and fall; the device box is arranged on the base; the device groove is arranged in the device box; the movement device is arranged in the device groove, the first rotating handle drives the first gear to rotate, the first gear rotates to engage the rack to drive the movable rod to move up and down so as to adjust the seat cushion to lift, the second rotating handle drives the worm to rotate, the engaged worm wheel disc drives the worm wheel disc to rotate, so that the support rod rotates with the worm wheel disc as the center of a circle, and the position angle of the backrest is adjusted, so that the adjustment effect on the device is achieved; the pedal is rotated by stepping on the pedal, the pedal is rotated to drive the gear II to rotate, and the gear II is meshed with the gear III to drive the weighting gear to rotate, so that the weight is applied to be increased, and the body-building effect is achieved.

Description

Lower limb body-building equipment

Technical Field

The utility model relates to the technical field of municipal engineering, in particular to lower limb body-building equipment.

Background

According to the type of exercise we can divide exercise equipment into two categories, aerobic exercise equipment and strength exercise equipment (anaerobic exercise equipment).

In fact, many devices can play different training effects according to different training actions, and no absolute limit exists. The body-building cycle belongs to a typical aerobic body-building apparatus for simulating outdoor exercises, and mainly promotes cardiovascular exercises through long-time and proper-strength exercises, accelerates metabolism, and enhances heart and lung functions, thereby improving the physique of a human body. The exercise bicycle can display time, speed, distance, heat and heart rate on the display panel of the exercise bicycle, and can also select some built-in riding programs. Such as weight loss program, exercise program, mountain area program, different programs can play different roles of exercise.

For example, CN 106890427A discloses an exercise apparatus comprising a frame, a synchronization assembly, a height adjustment assembly, and two footrest assemblies; the pedal assembly comprises a pedal, a supporting rod, a rear swing arm, a front swing arm and a connecting rod mechanism, wherein the connecting rod mechanism comprises a crank, a connecting rod and a rocker; the machine frame is provided with a main shaft, and two cranks are fixed at the corresponding end parts of the main shaft; the synchronous assembly comprises a synchronous shaft and two synchronous wheels with opposite rotation directions, the two synchronous wheels are respectively connected with the synchronous shaft in a transmission way, and the synchronous wheels are arranged at the upper end parts of the corresponding rear swing arms; the height adjusting assembly comprises a rotating frame, a guide rod, a sliding part and a driving mechanism for driving the rotating frame to rotate, the rotating frame is hinged to the frame, the guide rod is hinged to the frame, the sliding part is arranged on the guide rod, the rocker is hinged to the rotating frame, the front swing arm is hinged to the guide rod, and the sliding part is hinged to the rocker. Realizing the optimization of the experience of the sporter.

However:

1. The exercise apparatus lacks the consideration of convenient adjustment and has no excellent adjusting function.

2. The body-building equipment has larger volume and lacks good body-building protection effect.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides lower limb body-building equipment.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a lower limb exercise apparatus comprising: a base; the adjusting box is arranged on the base and used for protecting the function of an internal device and improving the safety; the adjusting groove is arranged in the adjusting box and used for placing the gear device, so that the regularity of part placement is improved; the adjusting structure is arranged in the adjusting groove and used for adjusting the height of the body-building seat to rise and fall, so that the flexibility in use is improved; the device box is arranged on the base; the device groove is arranged in the device box and is used for placing the exercise equipment device, so that the safety in the exercise process is improved; the movement device is arranged in the device groove and is used for reasonably exercising the user, and is a core element of the device. Through installing the regulation structure, the body-building equipment is convenient to adjust, and the effect of using comfort is improved.

Preferably, the adjusting structure comprises a lifting adjusting structure; the lifting adjusting structure comprises a movable rod, the movable rod is arranged in the adjusting groove, a rack is arranged at the right end of the movable rod, a first gear is connected to the right side of the movable rod through rack meshing, a first handle is arranged on the front face of the first gear, and a seat cushion is connected to the upper end of the movable rod. Through installing lift adjustment structure, reach the effect of being convenient for adjust upper and lower position to the seatpad.

Preferably, the adjusting structure comprises a front-back adjusting structure; the front-back adjusting structure comprises a worm wheel disc, the worm wheel disc is connected to the front face of a seat cushion through a bearing, a supporting rod is connected to the front face of the worm wheel disc, a backrest is connected to the upper end of the supporting rod, a worm is connected to the right side of the worm wheel disc, a connecting rod is connected to the worm through a bearing, the connecting rod is connected to the seat cushion, and a second handle is connected to the lower end of the worm. Through adjusting device around the installation, reach the effect of the suitability when being convenient for adjust the seat back angle increase use.

Preferably, the exercise device comprises a pedal structure; the pedal structure comprises a gear II, the front of the gear II is connected with a pedal, the left side of the gear II is connected with a gear III, and the left side of the gear III is connected with a weighting gear. Through the pedal structure, the effect of exercising the lower limbs in the process of treading the pedal structure when the device is used by body-building people is achieved.

Preferably, the movement device comprises a handheld structure; the handheld structure comprises a connecting column, the connecting column is connected to the upper surface of the device box, an extension platform is connected to the upper end of the connecting column, a handle is connected to the front of the extension platform, and a display screen is arranged at the upper end of the extension platform. Through the handheld structure of installation, reach the effect of being convenient for hold the handrail and reach the rest of being convenient for when tired to body-building crowd exercise in-process.

Preferably, the number of the pedals is two, the pedals are connected to the front and rear surfaces of the gear II, and the pedals extend to the outside through the device groove. Through installing a plurality of foot pedals, the effect of being convenient for exercise both legs simultaneously in the body-building process is achieved.

(III) beneficial effects

Compared with the prior art, the utility model provides lower limb body-building equipment, which has the following beneficial effects:

1. The lower limb body-building equipment is characterized in that a first rotating handle drives a gear to rotate, a gear rotating meshing rack drives a movable rod to move up and down so as to adjust the seat cushion to lift, a second rotating handle drives a worm to rotate, a meshing worm wheel disc drives a worm wheel disc to rotate, so that a supporting rod rotates by taking the worm wheel disc as a circle center, and the position angle of a backrest is adjusted, so that the effect of adjusting the device is achieved.

2. According to the lower limb body-building equipment, the pedal is rotated by stepping on the pedal, the pedal is rotated to drive the gear II to rotate, the gear II is meshed with the gear III to drive the weighting gear to rotate, and the effect of applying gravity to be enlarged to achieve body building is achieved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic view of the structure of the worm of the present utility model;

fig. 4 is a schematic view of a gear structure according to the present utility model.

In the figure: 1. a base; 2. an adjustment box; 3. an adjustment tank; 4. an adjustment structure; 41. a lifting adjusting structure; 42. a front-rear adjustment structure; 411. a movable rod; 412. a rack; 413. a first gear; 414. a first handle; 415. a seat cushion; 421. a worm wheel disk; 422. a support rod; 423. a backrest; 424. a connecting rod; 425. a worm; 426. a second handle; 5. an apparatus box; 6. a device slot; 7. a movement device; 71. a pedal structure; 72. a hand-held structure; 711. a second gear; 712. a foot pedal; 713. a third gear; 714. a weight gear; 721. a connecting column; 722. an extension platform; 723. a handle; 724. and a display screen.

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.

Example 1

As shown in fig. 1-4, the present utility model provides a lower limb exercise apparatus comprising: a base 1; the adjusting box 2 is connected to the base 1 through bolts and is used for protecting the function of an internal device and improving safety; the adjusting groove 3 is arranged in the adjusting box 2, the section of the adjusting groove 3 is parallelogram and is used for placing a gear device, and the regularity of part placement is improved; the adjusting structure 4 is arranged in the adjusting groove 3 and is used for adjusting the height of the body-building seat to rise and fall, so that the flexibility in use is improved; the device box 5 is connected to the base 1 through bolts; the device groove 6 is arranged in the device box 5, and the shape of the device groove 6 is comma-shaped and is used for placing the exercise equipment device, so that the safety in the exercise process is improved; the movement device 7 is arranged in the device groove 6 and is used for reasonably performing movement exercise functions on a user, and is a core element of the device, and the movement device 7 comprises a pedal structure 71 and a handheld structure 72; the pedal structure 71 comprises a second gear 711, the front surface of the second gear 711 is welded with two pedals 712, the pedals 712 are connected to the front surface and the rear surface of the second gear 711, the pedals 712 extend to the outside through the device groove 6, a third gear 713 is connected to the left side of the second gear 711 in a meshed manner, a weighting gear 714 is connected to the left side of the third gear 713 in a meshed manner, the weighting gear 714 can be detached to replace weight, the handheld structure 72 comprises a connecting column 721, the connecting column 721 is welded to the upper surface of the device box 5, the upper end of the connecting column 721 is welded with an extension platform 722, the front surface of the extension platform 722 is connected with a handle 723 in a bolt manner, and a display screen 724 is arranged at the upper end of the extension platform 722.

In the embodiment, the adjusting structure 4 is arranged, so that the body-building equipment is convenient to adjust, and the comfort of use is improved; by installing the pedal structure 71, the effect of exercising the lower limbs in the process of stepping on the pedal structure 71 when the apparatus is used by the body-building crowd is achieved; by installing the hand-held structure 72, the effect of being convenient for holding the handrails and resting when the body-building crowd is tired in the exercise process is achieved; by installing a plurality of pedals 712, the effect of being convenient for simultaneously exercising the legs during the body-building process is achieved.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the adjusting structure 4 comprises a lifting adjusting structure 41 and a front-back adjusting structure 42; the lifting adjusting structure 41 comprises a movable rod 411, the movable rod 411 is arranged in the adjusting groove 3, a rack 412 is welded at the right end of the movable rod 411, a first gear 413 is connected to the right side of the movable rod 411 in a meshed mode through the rack 412, a first handle 414 is welded at the front of the first gear 413, and a seat cushion 415 is connected to the upper end of the movable rod 411 through bolts; the front-back adjusting structure 42 comprises a worm wheel disc 421, the worm wheel disc 421 is connected to the front face of the seat cushion 415 through a bearing, a supporting rod 422 is welded to the front face of the worm wheel disc 421, a backrest 423 is connected to the upper end of the supporting rod 422 through bolts, a worm 425 is connected to the right side of the worm wheel disc 421 in a meshed mode, a connecting rod 424 is connected to the worm 425 through a bearing, the connecting rod 424 is connected to the seat cushion 415 through bolts, and a second handle 426 is welded to the lower end of the worm 425.

In the present embodiment, by installing the elevation adjustment structure 41, the effect of facilitating the adjustment of the up-down position of the seat cushion 415 is achieved; by installing the front-rear adjustment device 42, the function of facilitating adjustment of the angle of the seat back 423 and increasing the suitability in use is achieved.

The working principle of the lower limb exercise equipment is specifically described below.

As shown in fig. 1-4, when in use, the first rotating handle 414 drives the first gear 413 to rotate, the first gear 413 rotates to engage the rack 412 to drive the movable rod 411 to move up and down so as to adjust the lifting of the seat cushion 415, the second rotating handle 426 drives the worm 425 to rotate, the engaging worm disk 421 drives the worm disk 421 to rotate, so that the supporting rod 422 rotates around the worm disk 421 as the center of a circle, and the position angle of the backrest 423 is adjusted, thereby achieving the effect of adjusting the device; by stepping on the pedal 712 to rotate the pedal 712, the pedal 712 rotates to drive the second gear 711 to rotate, and the second gear 711 engages the third gear 713 to drive the weighting gear 714 to rotate, so that the weight is increased to achieve the effect of body building.

Claims

1. A lower limb exercise apparatus, characterized in that: comprising the following steps:

A base (1);

the adjusting box (2) is arranged on the base (1) and is used for protecting the function of an internal device;

The adjusting groove (3) is arranged in the adjusting box (2) and is used for placing a gear device;

the adjusting structure (4) is arranged in the adjusting groove (3) and is used for adjusting the height of the body-building seat to rise and fall;

the device box (5) is arranged on the base (1);

A device groove (6) which is arranged in the device box (5) and is used for placing the exercise equipment device;

And a movement device (7) which is arranged inside the device groove (6).

2. A lower limb exercise apparatus according to claim 1, wherein: the adjusting structure (4) comprises a lifting adjusting structure (41);

the lifting adjusting structure (41) comprises a movable rod (411), the movable rod (411) is arranged in the adjusting groove (3), a rack (412) is arranged at the right end of the movable rod (411), a first gear (413) is connected to the right side of the movable rod (411) through the engagement of the rack (412), a first handle (414) is arranged on the front face of the first gear (413), and a seat cushion (415) is connected to the upper end of the movable rod (411).

3. A lower limb exercise apparatus according to claim 1, wherein: the adjusting structure (4) comprises a front-back adjusting structure (42);

The front-back adjusting structure (42) comprises a worm wheel disc (421), the worm wheel disc (421) is connected to the front face of a seat cushion (415) through a bearing, the front face of the worm wheel disc (421) is connected with a supporting rod (422), the upper end of the supporting rod (422) is connected with a backrest (423), the right side of the worm wheel disc (421) is connected with a worm (425), the worm (425) is connected with a connecting rod (424) through a bearing, the connecting rod (424) is connected to the seat cushion (415), and the lower end of the worm (425) is connected with a handle II (426).

4. A lower limb exercise apparatus according to claim 1, wherein: the movement device (7) comprises a pedal structure (71);

The pedal structure (71) comprises a gear II (711), a pedal (712) is connected to the front face of the gear II (711), a gear III (713) is connected to the left side of the gear II (711), and a weighting gear (714) is connected to the left side of the gear III (713).

5. A lower limb exercise apparatus according to claim 1, wherein: the movement device (7) comprises a handheld structure (72);

the handheld structure (72) comprises a connecting column (721), the connecting column (721) is connected to the upper surface of the device box (5), an extension platform (722) is connected to the upper end of the connecting column (721), a handle (723) is connected to the front of the extension platform (722), and a display screen (724) is arranged at the upper end of the extension platform (722).

6. A lower extremity exercise apparatus as set forth in claim 4, wherein: the number of the pedals (712) is two, the pedals are connected to the front and rear surfaces of the gear II (711), and the pedals (712) extend to the outside through the device groove (6).