CN211301932U - Novel body-building device - Google Patents

Abstract

The utility model discloses a novel body-building device, which comprises a base component, a front end bracket component, a movable component and a transmission component; the front end bracket assembly comprises a bracket, a resistance device, a movable cross rod, a fixed cross rod and a pedal; the bracket is pivoted and matched with one end part of the base assembly and is rotated and positioned; the resistance device is arranged on the bracket; the movable cross rod is movably fixed on the bracket; the fixed cross bar is arranged on the bracket and is positioned below the movable cross bar; the pedal is pivoted and matched with the lower part of the bracket; the movable assembly comprises a sliding seat, a prone support and a control switch; the sliding seat is in sliding fit with the base assembly, and the prone support is in pin joint fit with one side of the sliding seat, which is far away from the front end support assembly, and realizes rotating positioning; the transmission assembly is arranged opposite to the sliding seat and is used for driving the sliding seat to move linearly on the base assembly; the control switch is used for controlling the transmission assembly to work. The utility model discloses can realize multiple exercise mode, solve the problem that traditional body-building apparatus's exercise mode is single, limited.

Description

Novel body-building device

Technical Field

The utility model relates to the field of fitness equipment, in particular to a novel fitness device.

Background

In recent years, people pay more attention to physical exercise with the improvement of living standard. However, most of the fitness equipment with single function on the market has single exercise effect, and the traditional fitness equipment has certain limitation.

For example, exercise wheels are popular with consumers due to their characteristics of being lightweight, easy to carry, and affordable. Exercise wheel simple structure, the muscle of human most can be through exercise wheel and reach good condition, and its only not enough is that the exercise degree of difficulty is big, easily causes the muscle strain, and is higher to the beginner threshold. Rowing machines are popular for building up and strength training. The resistance devices of the rowing machines on the market mainly comprise water resistance, magnetic resistance and wind resistance, and the structure is complex, so that the rowing machines are expensive and inconvenient to maintain. And the boating machine body-building effect is not comprehensive enough. In addition, such as a push-up device and a sit-up apparatus, the exercise mode is simple, but the exercise muscles are single.

For some people who want to exercise at home, to achieve comprehensive muscle exercise, many kinds of exercise equipment need to be purchased, which is not only high in cost, but also occupies a large space. At present, multifunctional fitness equipment has become a development trend of the household fitness equipment market.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel fitness equipment can realize multiple exercise mode, solves the problem that traditional fitness equipment's exercise mode is single, limited.

In order to achieve the above purpose, the solution of the present invention is:

a novel body-building device comprises a base component, a front end bracket component, a movable component and a transmission component; the front end bracket assembly comprises a bracket, a resistance device, a movable cross rod, a fixed cross rod and a pedal; the bracket is pivoted and matched with one end part of the base component and realizes rotation positioning; the resistance device is arranged on the bracket and is used for providing exercise resistance; the movable cross rod is movably fixed on the bracket; the fixed cross bar is arranged on the bracket and is positioned below the movable cross bar; the pedal is pivoted and matched with the lower part of the bracket; the movable assembly comprises a sliding seat, a prone support and a control switch; the sliding seat is in sliding fit with the base assembly, and the prone support is in pin joint fit with one side of the sliding seat, which is far away from the front end support assembly, and realizes rotating positioning; the transmission assembly is arranged opposite to the sliding seat and is used for driving the sliding seat to move linearly on the base assembly; the control switch is electrically connected with the transmission assembly and used for controlling the transmission assembly to work.

The base component comprises a front base, a rear base and two guide rails; the same-direction ends of the two guide rails are respectively connected with the front base and the rear base, the side edge of the sliding seat is provided with a guide pulley, and the guide pulley and the two guide rails are oppositely arranged to realize the linear motion of the sliding seat between the two guide rails; the support is in pivot joint fit with the front base.

The front end support assembly further comprises a pin joint bolt, a pin joint nut and an angle bayonet lock; preceding base is formed with pin joint portion, support and pin joint portion pass through pin joint bolt and pin joint nut joint, and pass through the angle bayonet lock is realized rotating the location.

The transmission assembly comprises a screw rod and a screw rod motor; the screw rod is arranged between the two guide rails, and the screw rod motor is arranged opposite to the screw rod and is used for driving the screw rod to rotate; the sliding seat is provided with a split nut, the screw rod penetrates through the split nut, and when the split nut is closed, the screw rod rotates to drive the sliding seat to move linearly through the split nut; the control switch is electrically connected with the screw rod motor and used for controlling the work of the screw rod motor.

The transmission assembly further comprises a front bearing seat and a rear bearing seat; the two ends of the screw rod are respectively in pin joint fit with the front bearing seat and the rear bearing seat, and the front bearing seat and the rear bearing seat are respectively installed at the two ends of the guide rails and are positioned between the two guide rails.

The transmission assembly further comprises a front travel switch and a rear travel switch; the front travel switch is installed on the front bearing seat, the rear travel switch is installed on the rear bearing seat, and the front travel switch and the rear travel switch are respectively electrically connected with the screw rod motor.

The resistance device comprises a fixed pulley and an elastic rope; the fixed pulley is pivoted and matched on the bracket, the elastic rope is wound on the fixed pulley, and a holding part of the elastic rope is movably fixed on the bracket.

The front end bracket assembly further comprises a height bayonet lock; the upper portion of support is formed with the stuck point of a plurality of co-altitude not, the activity horizontal pole is formed with joint portion, high bayonet lock is worn to locate in proper order joint portion with one of the stuck point of support realizes the activity horizontal pole is in activity on the support is fixed.

The movable assembly further comprises a pin joint clamping seat and a positioning clamping pin, the pin joint clamping seat is installed on one side, far away from the front end support assembly, of the sliding seat, and the prostrate supporting piece and the pin joint clamping seat are in pin joint matching and are positioned through the positioning clamping pin.

The control switch is arranged on the prone support.

After the technical scheme is adopted, the utility model discloses can realize multiple exercise modes such as strong abdomen, push-up, rowing boat and sit up, solve traditional body-building apparatus's unicity, utilize the complementarity between the various exercise modes, reach the purpose of the different muscle crowd of comprehensive exercise user to gain better exercise effect. And, the utility model discloses with multi-functional set on base subassembly, occupation of land space is little, convenient use.

Furthermore, the utility model discloses utilize lead screw motor and screw drive, through the artificial constant speed of control switch, broken the obstacle avoidance that original exercise wheel was taken exercise the degree of difficulty big, was taken exercise the crowd narrow to it is safer to use.

Drawings

FIG. 1 is a schematic side view of an embodiment of the present invention;

FIG. 2 is a schematic view of a top view structure according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 1;

FIG. 4 is a diagram of the apparatus for abdomen exercise according to the present invention;

FIG. 5 is a first usage state diagram of the utility model during abdomen-building exercise;

FIG. 6 is a second usage state diagram of the utility model during abdomen-building exercise;

FIG. 7 is a using state diagram of the utility model when the utility model is used for push-up exercise;

FIG. 8 is a ready view of the apparatus for performing a rowing exercise using the present invention;

FIG. 9 is a state diagram of the rowing machine according to the present invention;

FIG. 10 is a view of the apparatus in use for performing a sit-up exercise;

FIG. 11 is a first usage state diagram of the utility model during sit-up exercise;

FIG. 12 is a second usage state diagram of the utility model during sit-up exercise;

the reference numbers illustrate: a base assembly 1; a front base 11; a pivot portion 111; a rear base 12; an arc-shaped pad 121; a guide rail 13; a front end bracket assembly 2; a bracket 21; the placement grooves 211; a stuck point 212; a movable cross bar 22; a clip portion 221; a fixed cross bar 23; a foot pedal 24; a pivot bolt 25; a pivot nut 26; an angle detent 27; a fixed pulley 28; a bungee cord 29; a height detent 20; a movable assembly 3; a slide seat 31; a prone support 32; a control switch 33; a guide pulley 34; an opening and closing nut 35; a pivot joint clamp 36; the positioning detent 37; a transmission assembly 4; a screw rod 41; a lead screw motor 42; a front bearing housing 43; a rear bearing seat 44; a front travel switch 45; a rear travel switch 46.

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments. Hereinafter, "front" and "rear" correspond to "right" and "left" directions in fig. 1, respectively.

The utility model relates to a novel body-building device, which comprises a base component 1, a front end bracket component 2, a movable component 3 and a transmission component 4.

The front end bracket assembly 2 comprises a bracket 21, a resistance device, a movable cross bar 22, a fixed cross bar 23 and a pedal 24. Wherein, the bracket 21 is pivoted and matched with one end part of the base component 1 and realizes the rotation positioning; resistance means mounted on the frame 21 for providing resistance to exercise; the movable cross rod 22 is movably fixed on the bracket 21 to realize height adjustment; the fixed cross bar 23 is arranged on the bracket 21 and is positioned below the movable cross bar 22; the foothold 24 is pivotally fitted to the lower portion of the stand 21.

The above-mentioned movable assembly 3 comprises a sliding seat 31, a prone support 32 and a control switch 33. The sliding seat 31 is in sliding fit with the base assembly 1, and the prostrate supporting member 32 is in pivot fit with one side of the sliding seat 31 far away from the front end bracket assembly 2, and realizes rotational positioning.

The transmission assembly 4 is disposed opposite to the sliding seat 31, and is used for driving the sliding seat 31 to move linearly on the base assembly 1. The control switch 33 is electrically connected to the transmission assembly 4 for controlling the operation of the transmission assembly 4.

Referring to fig. 1-3, a specific embodiment of the present invention is shown.

The base assembly 1 comprises a front base 11, a rear base 12 and two guide rails 13. The same-direction ends of the two guide rails 13 are respectively connected with the front base 11 and the rear base 12, the side edge of the sliding seat 31 is provided with a guide pulley 34, and the guide pulley 34 is arranged opposite to the two guide rails 13, so that the sliding seat 31 can linearly move between the two guide rails 13. The bracket 21 is pivotally coupled to the front base 11.

The front end bracket assembly 2 further includes a pivot bolt 25, a pivot nut 26, and an angle detent 27. The front base 11 is formed with a pivoting portion 111, and the bracket 21 and the pivoting portion 111 are clamped by a pivoting bolt 25 and a pivoting nut 26, and are rotatably positioned by an angle pin 27.

The guide rail 13 is a C-shaped linear guide rail.

The rear base 12 has an arc-shaped protection pad 121 for safety protection to prevent an exerciser from being injured.

The transmission assembly 4 includes a lead screw 41 and a lead screw motor 42. The screw 41 is installed between the two guide rails 13, and the screw motor 42 is disposed opposite to the screw 41 and is used for driving the screw 41 to rotate. The sliding seat 31 is provided with an opening and closing nut 35, the screw rod 41 penetrates through the opening and closing nut 35, and when the opening and closing nut 35 is closed, the screw rod 41 rotates to drive the sliding seat 31 to move linearly through the opening and closing nut 35. The control switch 33 is electrically connected to the lead screw motor 42 for controlling the operation of the lead screw motor 42.

The drive assembly 4 further comprises a front bearing block 43 and a rear bearing block 44. The two ends of the screw rod 41 are respectively in pivot fit with the front bearing seat 43 and the rear bearing seat 44, and the front bearing seat 43 and the rear bearing seat 44 are respectively installed at the two ends of the guide rails 13 and are located between the two guide rails 13.

The transmission assembly 4 further includes a front travel switch 45 and a rear travel switch 46. Wherein, the front travel switch 45 is installed on the front bearing seat 43, the rear travel switch 46 is installed on the rear bearing seat 44, and the front travel switch 45 and the rear travel switch 46 are respectively electrically connected with the screw rod motor 42. When the sliding seat 31 moves linearly, and the sliding seat 31 touches the front travel switch 45 or the rear travel switch 46, the lead screw motor 42 stops driving continuously, and only drives in the reverse direction.

The resistance means comprises a fixed pulley 28 and a bungee cord 29. The fixed pulley 28 is pivotally engaged with the bracket 21, the elastic cord 29 is wound around the fixed pulley 28, and a grip portion of the elastic cord 29 is movably fixed to the bracket 21.

The upper end of the bracket 21 is formed with a placement groove 211, and the grip portion of the elastic string 29 is movably fitted in the placement groove 211.

The front end bracket assembly 2 also includes a height detent 20. The upper portion of the above-mentioned support 21 is formed with several stuck points 212 of different heights, and the activity horizontal pole 22 is formed with joint portion 221, and high bayonet lock 20 wears to locate joint portion 221 and one of them stuck point 212 of support 21 in proper order, realizes that the activity of activity horizontal pole 22 on support 21 is fixed, can adjust the relative height of activity horizontal pole 22 wantonly according to the user demand.

The foot pedal 24 is pivotally connected to the end of the fixed cross rod 23, and the foot pedal 24 can be directly pivoted with the fixed cross rod 23 as a shaft without additionally arranging a pivot shaft, thereby simplifying the structure of the utility model.

The movable assembly 3 further comprises a pivot clamping seat 36 and a positioning clamping pin 37, the pivot clamping seat 36 is installed on one side of the sliding seat 31 far away from the front end bracket assembly 2, and the prone support member 32 and the pivot clamping seat 36 are in pivot fit and are positioned through the positioning clamping pin 37.

The control switch 33 is mounted on the prone support 32 for easy operation, and in combination with the following modes of use, the user can easily press the control switch 33 during various types of exercises.

The following describes the manner of use (exercise) of the present invention:

referring to fig. 4 to 6, when using the utility model discloses carry out the exercise of exercising, move movable part 3 through control switch 33 to the rear end of base subassembly 1, then the user is kneeling the appearance (or the appearance of lying prone) and both hands grip prostrate support piece 32, through opening control switch 33, make lead screw motor 42 constant speed impel forward and retrieve, drive sliding seat 31 linear motion, the repetitive motion who lies prone and retrieve before driving user's the upper part of the body promptly, realize the exercise effect of exercise wheel, reduce the exercise degree of difficulty, reach the body-building effect the same with traditional exercise wheel when improving the security performance. If the exercise difficulty or intensity is to be improved, the split nut 35 can be opened, the limitation of the lead screw motor 42 is removed, and the normal abdominal exercise at an indefinite speed is performed.

Referring to fig. 7, when using the utility model discloses when carrying out the push-up motion, the contained angle of adjusting push-up support piece 32 and sliding seat 31 is 0 to adjust sliding seat 31 to suitable position (relative base subassembly 1, does not influence user's action), and close opening and shutting nut 35, ensure that sliding seat 31 can not remove, then user's both hands grip push-up support piece 32 and can carry out the push-up motion, realize the exercise effect of push-up device.

Referring to fig. 8 and 9, when using the utility model to rowing, the included angle between the prostrate supporting member 32 and the sliding seat 31 is adjusted according to the user's needs and habit (generally obtuse angle, ensure that the user can lean backward, if can set up to 120 °), open the split nut 35, guarantee that the sliding seat 31 can freely slide in the moving process, not disturbed by the lead screw 41. And adjust the contained angle of support 21 and preceding base 11 as required, the user utilizes stretch cord 29 to act as the resistance, and both feet are exerting oneself on pedal 24, and both hands stretch through stretch cord 29 and move, realize the exercise effect of rowing machine.

Referring to fig. 10 to 12, when using the utility model to perform sit-up exercise, the included angle between the prostrate supporting member 32 and the sliding seat 31 is adjusted according to the user's requirement and habit (generally, the obtuse angle ensures that the user can lean back, if can set to 120 °, 180 °), the open-close nut 35 is closed, and the sliding seat 31 is prevented from moving in the exercise process. And then the included angle between the bracket 21 and the front base 11 and the height of the movable cross rod 22 are adjusted according to requirements. The user's both knees rear side prevents to hook on fixed horizontal pole 23 in the top of activity horizontal pole 22, and both soles are upwards, carries out the sit up action, realizes the exercise effect of sit up apparatus.

Through the structure, the utility model discloses can realize multiple exercise modes such as strong abdomen, push-up, rowing boat and sit up, solve traditional fitness equipment's unicity, utilize the complementarity between the various exercise modes, reach the purpose of the different muscle crowd of comprehensive exercise user to gain better exercise effect. And, the utility model discloses with multi-functional set on base subassembly 1, occupation of land space is little, convenient use.

Furthermore, the utility model discloses utilize lead screw motor 42 and the transmission of lead screw 41, through the artificial constant speed of control switch 33, broken the obstacle avoidance that original exercise wheel was taken exercise the degree of difficulty big, was taken exercise the crowd choke to it is safer to use.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims (10)

1. A novel body builder is characterized by comprising:

a base assembly;

the front-end support assembly comprises a support, a resistance device, a movable cross rod, a fixed cross rod and a pedal; the bracket is pivoted and matched with one end part of the base component and realizes rotation positioning; the resistance device is arranged on the bracket and is used for providing exercise resistance; the movable cross rod is movably fixed on the bracket; the fixed cross bar is arranged on the bracket and is positioned below the movable cross bar; the pedal is pivoted and matched with the lower part of the bracket;

the movable assembly comprises a sliding seat, a prone support and a control switch; the sliding seat is in sliding fit with the base assembly, and the prone support is in pin joint fit with one side of the sliding seat, which is far away from the front end support assembly, and realizes rotating positioning;

the transmission assembly is arranged opposite to the sliding seat and used for driving the sliding seat to move linearly on the base assembly; the control switch is electrically connected with the transmission assembly and used for controlling the transmission assembly to work.

2. The novel exercise apparatus of claim 1, wherein:

the base component comprises a front base, a rear base and two guide rails; the same-direction ends of the two guide rails are respectively connected with the front base and the rear base, the side edge of the sliding seat is provided with a guide pulley, and the guide pulley and the two guide rails are oppositely arranged to realize the linear motion of the sliding seat between the two guide rails; the support is in pivot joint fit with the front base.

3. The novel exercise apparatus of claim 2, wherein:

the front end support assembly further comprises a pin joint bolt, a pin joint nut and an angle bayonet lock; preceding base is formed with pin joint portion, support and pin joint portion pass through pin joint bolt and pin joint nut joint, and pass through the angle bayonet lock is realized rotating the location.

4. A novel fitness machine according to any of claims 2 or 3, wherein:

the transmission assembly comprises a screw rod and a screw rod motor; the screw rod is arranged between the two guide rails, and the screw rod motor is arranged opposite to the screw rod and is used for driving the screw rod to rotate; the sliding seat is provided with a split nut, the screw rod penetrates through the split nut, and when the split nut is closed, the screw rod rotates to drive the sliding seat to move linearly through the split nut; the control switch is electrically connected with the screw rod motor and used for controlling the work of the screw rod motor.

5. The novel exercise apparatus of claim 4, wherein:

the transmission assembly further comprises a front bearing seat and a rear bearing seat; the two ends of the screw rod are respectively in pin joint fit with the front bearing seat and the rear bearing seat, and the front bearing seat and the rear bearing seat are respectively installed at the two ends of the guide rails and are positioned between the two guide rails.

6. The novel exercise apparatus of claim 5, wherein:

the transmission assembly further comprises a front travel switch and a rear travel switch; the front travel switch is installed on the front bearing seat, the rear travel switch is installed on the rear bearing seat, and the front travel switch and the rear travel switch are respectively electrically connected with the screw rod motor.

7. The novel exercise apparatus of claim 1, wherein:

the resistance device comprises a fixed pulley and an elastic rope; the fixed pulley is pivoted and matched on the bracket, the elastic rope is wound on the fixed pulley, and a holding part of the elastic rope is movably fixed on the bracket.

8. The novel exercise apparatus of claim 1, wherein:

the front end bracket assembly further comprises a height bayonet lock; the upper portion of support is formed with the stuck point of a plurality of co-altitude not, the activity horizontal pole is formed with joint portion, high bayonet lock is worn to locate in proper order joint portion with one of the stuck point of support realizes the activity horizontal pole is in activity on the support is fixed.

9. The novel exercise apparatus of claim 1, wherein:

the movable assembly further comprises a pin joint clamping seat and a positioning clamping pin, the pin joint clamping seat is installed on one side, far away from the front end support assembly, of the sliding seat, and the prostrate supporting piece and the pin joint clamping seat are in pin joint matching and are positioned through the positioning clamping pin.

10. The novel exercise apparatus of claim 1, wherein:

the control switch is arranged on the prone support.

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