CN216258921U

CN216258921U - Rowing machine

Info

Publication number: CN216258921U
Application number: CN202122735915.5U
Authority: CN
Inventors: 张志杰
Original assignee: Ningbo Kaiwei Sports Equipment Technology Co ltd
Current assignee: Ningbo Kaiwei Sports Equipment Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-12
Anticipated expiration: 2031-11-09

Abstract

The utility model provides a rowing machine with the following structure: comprises a frame body, a hand pulling device and a flywheel device which are arranged on the frame body; the hand pulling device comprises a belt wheel and a pull belt wound on the belt wheel, and the free end of the pull belt is connected with a pull handle; the flywheel device comprises a flywheel, a coil spring and a reluctance regulator, wherein the flywheel is in transmission connection with the belt wheel, one end of the coil spring is connected with a rotating shaft of the flywheel, the other end of the coil spring is fixedly connected with the frame body, and the reluctance regulator is arranged at a position close to the flywheel and used for regulating the resistance of the flywheel during rotation; the wind wheel is rotatably connected to the frame body and is in transmission connection with the belt wheel and used for rotating along with the belt wheel and blowing air to the cushion direction. When the user pulling stretching strap made the band pulley rotate, the band pulley can drive the wind wheel and rotate, gives other people a dynamic effect in the vision, makes the user experience the state of oneself motion more vividly, and the wind wheel rotates simultaneously and can bloies to the cushion direction, can help the user to dispel the heat fast, alleviates user's dry and hot sense, improves the enthusiasm of user's motion.

Description

Rowing machine

Technical Field

The utility model relates to the technical field of fitness equipment, in particular to a rowing machine.

Background

The rowing machine is a common indoor fitness equipment, aims to achieve the function of exercising muscle groups of arms, backs, abdomens and legs by simulating outdoor rowing training, and is popular with fitness people because the rowing machine almost has good exercising effect on muscles of the whole body.

The rowing machine on the market mostly adopts the mode of pull handle, slides on the support body and sets up the cushion promptly, and the resistance mechanism is connected to the one end of stay cord, and the pull handle is connected to the other end, and user's both hands hold the pull handle and exert oneself backward, and the health moves backward along with the seat, then loosens the playback. The rowing machine has a simple structure, can achieve a good exercise effect, cannot dynamically reflect the exercise process, and cannot give people a dynamic visual effect. In addition, the user is easy to sweat and generate heat in the exercise process, the physical state of the user is influenced, and the enthusiasm of the user in the exercise process is further influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the defects of the prior art are overcome, and the rowing machine capable of dynamically reflecting the exercise process and blowing air during exercise is provided.

The technical scheme of the utility model is to provide a rowing machine with the following structure: comprises a frame body, a hand pulling device and a flywheel device which are arranged on the frame body; the hand pulling device comprises a belt wheel and a pull belt wound on the belt wheel, and the free end of the pull belt is connected with a pull handle; the flywheel device comprises a flywheel, a coil spring and a reluctance regulator, wherein the flywheel is in transmission connection with a belt wheel, one end of the coil spring is connected with a rotating shaft of the flywheel, the other end of the coil spring is fixedly connected with the frame body, and the reluctance regulator is arranged at a position close to the flywheel and used for regulating the resistance of the flywheel during rotation; the frame body is provided with a slide rail extending along the length direction of the frame body, and the slide rail is connected with a cushion in a sliding manner; the wind wheel is rotatably connected to the frame body and is in transmission connection with the belt wheel and used for rotating along with the belt wheel and blowing air to the cushion direction.

After adopting the structure, compared with the prior art, the rowing machine has the following advantages:

set up the wind wheel on the support body, when user pulling stretching strap made the band pulley rotate, the band pulley can drive the wind wheel and rotate, gives other people the active effect in a vision, makes the user experience the state of oneself motion more vividly, and the wind wheel rotates simultaneously and can bloies to the cushion direction, can help the user to dispel the heat fast, alleviates user's dry heat and feels, improves the enthusiasm of user's motion.

Preferably, a plurality of wind blade parts which are distributed along the circumferential direction of the wind wheel and are spirally arranged from inside to outside are arranged on the outer end surface of the wind wheel; each wind blade part is inwards concave gradually from outside to inside, and a convex rib is formed between every two adjacent wind blade parts. Therefore, the shape of staggered height can be formed on the outer end surface of the wind wheel, and the blowing effect is improved while the dynamic visual effect is not influenced.

Preferably, the number of the wind wheels is two, and the two wind wheels are symmetrically arranged on two sides of the front end of the frame body.

Preferably, a driven wheel is arranged on a rotating shaft of the wind wheel, and the driven wheel, the belt wheel and the flywheel are in transmission connection through a belt.

Preferably, the frame body is provided with a tensioning device, and the tensioning device comprises a connecting arm, a tensioning wheel and a tension spring; the connecting arm is hinged to the frame body, and the tensioning wheel is rotationally connected to the connecting arm; one end of the tension spring is connected with the connecting arm, the other end of the tension spring is connected with the frame body, the tension spring is used for forcing the tension pulley to abut against the belt, and the tension force of the belt is adjusted through the tension pulley.

Preferably, a pair of guide wheels is further arranged between the pull handle and the belt wheel, and a gap for the pull belt to pass through is formed between the two guide wheels. The guide wheels can play a role in guiding the drawstring, and the drawstring is prevented from shifting and dislocating in the movement process.

Preferably, the reluctance regulator comprises an electromagnet, a regulating knob and a power supply; the adjusting knob is respectively electrically connected with the electromagnet and the power supply and used for adjusting the current in the circuit so as to adjust the magnetic strength of the electromagnet.

Preferably, the adjusting knob is provided with a display screen for displaying the user movement data.

Preferably, the frame body is provided with a mobile phone support, and the mobile phone support is provided with anti-skid grains. The mobile phone support can facilitate the placement of a mobile phone by a user; the support body probably has little shake in the motion process, and the last anti-skidding line of cell phone stand can increase coefficient of friction, avoids the cell-phone landing to break.

Preferably, the frame body is provided with a pair of pedals, and the upper end of each pedal is provided with a fixing belt.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial cross-sectional view of the present invention.

Fig. 3 is a schematic structural diagram of the hand pulling device and the flywheel device in the present invention.

Fig. 4 is a schematic view of the structure of the wind wheel of the present invention.

Description of reference numerals:

1. the device comprises a frame body, 2, belt wheels, 3, a drawstring, 4, a pull handle, 5, a flywheel, 6, a slide rail, 7, a cushion, 8, a wind wheel, 9, a wind leaf part, 10, a convex rib, 11, a driven wheel, 12, a connecting arm, 13, a tension wheel, 14, a tension spring, 15, a guide wheel, 16, an electromagnet, 17, an adjusting knob, 18, a display screen, 19, a mobile phone support, 20, anti-skid patterns, 21, a pedal plate, 22, a fixing belt, 23, a roller, 24, adjustable supporting legs, 25 and a seat frame.

Detailed Description

The utility model is described in further detail below with reference to the figures and specific examples.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and the terms "first", "second", etc. are only names for distinguishing parts and have no primary or secondary relationship, and thus are not to be construed as limiting the present invention.

As shown in fig. 1, 2, 3 and 4;

the utility model discloses a rowing machine which comprises: comprises a frame body 1, and a hand-pulling device and a flywheel device which are arranged on the frame body 1. The frame body 1 is provided with a slide rail 6 extending along the length direction of the frame body, the slide rail 6 is connected with a seat frame 25 in a sliding way, and the seat frame 25 is provided with a cushion 7.

The hand pulling device comprises a belt wheel 2 and a pulling belt 3 wound on the belt wheel 2, and the free end of the pulling belt 3 is connected with a pulling handle 4. A pair of guide wheels 15 is arranged between the pull handle 4 and the belt wheel 2, and a gap for the pull belt 3 to pass through is arranged between the two guide wheels 15. The guide wheel 15 can play a role in guiding the drawstring 3, and the drawstring 3 is prevented from deviating and dislocating to separate from the belt wheel 2 in the movement process.

The flywheel device comprises a flywheel 5, a coil spring (not shown in the figure) and a magnetic resistance regulator, wherein the flywheel 5 is in transmission connection with the belt wheel 2, one end of the coil spring is connected with a rotating shaft of the flywheel 5, and the other end of the coil spring is fixedly connected with the frame body 1. The reluctance regulator comprises an electromagnet 16, an adjusting knob 17 and a power supply (such as a storage battery or an external power supply, not shown in the figure); the adjusting knob 17 is respectively connected with the electromagnet 16 and a power supply lead and is used for adjusting the current in the circuit so as to adjust the magnetic strength of the electromagnet 16; an electromagnet 16 is provided near the flywheel 5 for adjusting the resistance to rotation of the flywheel 5. The adjustment knob 17 is provided with a display 18 electrically connected to the processor and the sensor for displaying the user movement data, such as the consumed calories, which is prior art and will not be described in detail.

The support body 1 is rotatably connected with two wind wheels 8, and the two wind wheels 8 are symmetrically arranged on two sides of the front end of the support body 1. The wind wheel 8 is in transmission connection with the belt wheel 2 and is used for rotating along with the belt wheel 2 and blowing air towards the cushion 7. Set up wind wheel 8 on support body 1, when user pulling stretching strap 3 made band pulley 2 rotate, band pulley 2 can drive wind wheel 8 and rotate, gives other people the dynamic effect in a vision, makes the user experience the state of oneself motion more vividly, and wind wheel 8 rotates simultaneously and can blow to 7 directions of cushion, can help the user to dispel the heat fast, alleviates user's dry heat and feels, improves the enthusiasm of user's motion.

A plurality of wind blade parts 9 which are distributed along the circumferential direction of the wind wheel 8 and are spirally arranged from inside to outside are arranged on the outer end surface of the wind wheel 8; every leaf portion 9 is from outside-in indent gradually, and forms protruding muscle 10 between two adjacent leaf portions 9, can form the shape of height dislocation on the outer terminal surface of wind wheel 8 like this, improves the effect of blowing when not influencing dynamic visual effect.

A driven wheel 11 is arranged on a rotating shaft of the wind wheel 8, and the driven wheel 11, the belt wheel 2 and the flywheel 5 are in transmission connection through a belt. A tension device is arranged on the frame body 1 and comprises a connecting arm 12, a tension wheel 13 and a tension spring 14; the connecting arm 12 is hinged on the frame body 1, and the tension wheel 13 is rotationally connected on the connecting arm 12; one end of the tension spring 14 is connected with the connecting arm 12, and the other end is connected with the frame body 1, so as to force the tension pulley 13 to abut against the belt and adjust the tension of the belt through the tension pulley 13.

Be equipped with cell phone stand 19 on the support body 1, can convenience of customers places the cell-phone. The frame body 1 may shake slightly during the exercise process, and the anti-slip patterns 20 arranged on the mobile phone support 19 can increase the friction coefficient between the mobile phone and the mobile phone support 19, so that the mobile phone is prevented from slipping and breaking.

A pair of pedals 21 is arranged on the frame body 1, and a fixing band 22 is arranged at the upper end of each pedal 21, so that the feet of a user can be conveniently fixed. The front end of the bottom of the frame body 1 is connected with the idler wheel 23, so that a user can conveniently move the rowing machine. The four corners of the bottom of the frame body 1 are provided with adjustable supporting feet 24 for conveniently adjusting the height of the four corners of the bottom of the frame body 1.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention, and therefore, the scope of the present invention shall be subject to the claims.

Claims

1. A rowing machine comprises a frame body (1), and a hand-pulling device and a flywheel device which are arranged on the frame body (1); the method is characterized in that: the hand pulling device comprises a belt wheel (2) and a pull belt (3) wound on the belt wheel (2), and the free end of the pull belt (3) is connected with a pull handle (4); the flywheel device comprises a flywheel (5), a coil spring and a magnetic resistance regulator, wherein the flywheel (5) is in transmission connection with the belt wheel (2), one end of the coil spring is connected with a rotating shaft of the flywheel (5), the other end of the coil spring is fixedly connected with the frame body (1), and the magnetic resistance regulator is arranged at a position close to the flywheel (5) and used for regulating resistance when the flywheel (5) rotates; the frame body (1) is provided with a sliding rail (6) extending along the length direction of the frame body, and the sliding rail (6) is connected with a cushion (7) in a sliding manner; the wind wheel is characterized in that the wind wheel (8) is rotatably connected to the frame body (1), and the wind wheel (8) is in transmission connection with the belt wheel (2) and used for rotating along with the belt wheel (2) and blowing air towards the cushion (7).

2. The rowing machine of claim 1, wherein: a plurality of wind blade parts (9) which are distributed along the circumferential direction of the wind wheel (8) and are spirally arranged from inside to outside are arranged on the outer end surface of the wind wheel; each vane part (9) is inwards concave gradually from outside to inside, and a convex rib (10) is formed between every two adjacent vane parts (9).

3. The rowing machine of claim 2, wherein: the wind wheels (8) are two and are symmetrically arranged on two sides of the front end of the frame body (1).

4. The rowing machine of claim 1, wherein: a driven wheel (11) is arranged on a rotating shaft of the wind wheel (8), and the driven wheel (11), the belt wheel (2) and the flywheel (5) are connected through a belt in a transmission mode.

5. The rowing machine of claim 4, wherein: a tension device is arranged on the frame body (1), and the tension device comprises a connecting arm (12), a tension wheel (13) and a tension spring (14); the connecting arm (12) is hinged to the frame body (1), and the tensioning wheel (13) is rotationally connected to the connecting arm (12); one end of the tension spring (14) is connected with the connecting arm (12), the other end of the tension spring is connected with the frame body (1) and used for forcing the tension pulley (13) to abut against the belt and adjusting the tension force of the belt through the tension pulley (13).

6. The rowing machine of claim 1, wherein: a pair of guide wheels (15) is arranged between the pull handle (4) and the belt wheel (2), and a gap for the pull belt (3) to pass through is arranged between the two guide wheels (15).

7. The rowing machine of claim 1, wherein: the magnetic resistance regulator comprises an electromagnet (16), a regulating knob (17) and a power supply; the adjusting knob (17) is electrically connected with the electromagnet (16) and the power supply respectively and used for adjusting the current in the circuit so as to adjust the magnetic strength of the electromagnet (16).

8. The rowing machine of claim 7, wherein: and a display screen (18) is arranged on the adjusting knob (17) and is used for displaying the motion data of the user.

9. The rowing machine of claim 1, wherein: the mobile phone holder is characterized in that a mobile phone support (19) is arranged on the holder body (1), and anti-skid grains (20) are arranged on the mobile phone support (19).

10. The rowing machine of claim 1, wherein: a pair of pedals (21) is arranged on the frame body (1), and a fixing belt (22) is arranged at the upper end of each pedal (21).