CN215084584U

CN215084584U - Rowing machine

Info

Publication number: CN215084584U
Application number: CN202022146822.4U
Authority: CN
Inventors: 陈隽永; 朱健俊; 张曙
Original assignee: Hangzhou Red Rabbit Sports Technology Co ltd
Current assignee: Hangzhou Red Rabbit Sports Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-12-10
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a rowing machine, the on-line screen storage device comprises a base, be equipped with the bench of sitting on the base, the base front portion is equipped with the shell, including fixing the water tank at the base front portion in the shell, the water tank middle part is equipped with the main shaft, it is fixed with the shell upper wall that the water tank top is worn out to the main shaft, be equipped with on the main shaft of water tank top and twine the band pulley, the antetheca is equipped with the U-shaped pulley in the shell, the back wall is equipped with the pinch roller in the shell, stretch cord one end is fixed in the base front end, after the other end passed the U-shaped pulley, the winding twines the band pulley lower part, the stay cord is fixed and is twined band pulley upper portion and worn out the shell rear side through the pinch roller below. The utility model discloses the stay cord moves along the pulling force direction, has avoided the loss that brings after reverse bypass, and the pinch roller control rope is upwards the activity distance, avoids the stay cord to upwards direction pulling to move too high to one side, takes place to cut with the play rope mouth and rubs, has improved the life-span of stay cord; the contact surface of the elastic rope and the roller is completely arranged inside, so that potential safety hazards are reduced, the movement track of the pull rope can be controlled by the belt adjusting wheel, and the occurrence of deflection is avoided.

Description

Rowing machine

Technical Field

The utility model relates to a body-building apparatus field especially relates to a machine of rowing boat.

Background

The rowing machine is also called a rowing machine, and has good effect on strengthening muscles of legs, waists, upper limbs, chests and backs. Each wall-stretching movement can exercise about 90% of the extensors, and the upper limbs, the lower limbs, the waist, the abdomen and the back can complete one-time complete contraction and extension in the process, so that the extensors which hardly participate in any movement at ordinary times benefit infinitely, and the aerobic exercise effect of the whole muscles can be achieved. Meanwhile, the back muscle exerciser has an obvious effect on exercising back muscles, and can ensure that the back has a larger moving range in the process of anteflexion and postextension of the back, so that all joints of the spine are exercised. The elastic muscle training aid not only can improve the elasticity of muscles, but also can enhance the toughness of the muscles, and particularly brings unexpected body shaping effect to people with more fat on the waist, abdomen and upper wall part and rowing machine sports.

As shown in fig. 1, a conventional rowing machine pulling rope is wound from a reel, is adjusted in direction by a steering wheel, and then extends from the steering wheel in a pulling direction. The traditional structure pulls the loss that very easily leads to the pulling force rope with pulling force rope reverse round back, and produces the friction easily between pulling force rope and the gyro wheel, has reduced its life, and poor stability when pulling, and no matter is apparatus or user in the reuse all produces the damage easily.

Disclosure of Invention

The utility model aims at the defect of prior art, provide a stable comfortable and long service life's of use rowing machine.

In order to realize the above purpose, the utility model adopts the following technical scheme:

the utility model provides a rowing machine, includes the base, be equipped with the bench of sitting on the base, the base front portion is equipped with the shell, including fixing the water tank in the base front portion in the shell, the water tank middle part is equipped with the main shaft, it is fixed with the shell upper wall that the water tank top is worn out to the main shaft, be equipped with on the main shaft of water tank top and twine the band pulley, the antetheca is equipped with the U-shaped pulley in the shell, the back wall is equipped with the pinch roller in the shell, stretch cord one end is fixed in the base front end, and the other end passes behind the U-shaped pulley, twines in the lower part of twining the band pulley, and the stay cord is fixed on twining band pulley upper portion and wearing out the shell rear side through the pinch roller below, and the stretch cord of this end is fixed with the handle.

Furthermore, a belt adjusting wheel is further arranged below the belt pressing wheel, and the belt adjusting wheel and the belt pressing wheel are both arranged on a pulley seat fixed on the inner rear wall of the shell.

Furthermore, two one-way roller bearings are arranged in the belt winding wheel.

Furthermore, the U-shaped pulley is arranged on a U-shaped pulley seat fixed on the inner front wall of the shell.

Furthermore, a guide rail is arranged on the base, and a roller matched with the guide rail is arranged below the stool.

Furthermore, the rowing machine further comprises a pedal, wherein the pedal is arranged on the base and is fixed on the outer wall behind the shell at the upper end.

Furthermore, still be equipped with the baffle that is located the water tank top in the shell, be equipped with a plurality of bracing pieces on the baffle, be equipped with the leading wheel on the bracing piece that is located twine band pulley rear side.

Furthermore, a paddle is arranged in the water tank and fixed on the main shaft, and a water filling port is formed above the water tank.

Furthermore, the two sides of the shell are hollowed out or transparent.

Furthermore, the bottom of the base is provided with an anti-skid rubber mat.

Further, the pedal is arranged obliquely forwards, and a groove for placing a foot is formed in the surface of the pedal.

Adopt the technical scheme of the utility model, the beneficial effects of the utility model are that:

1. the pull rope directly moves along the direction of the pulling force, the direction of the pull rope is opposite to that of the traditional rope walking, extra loss caused by reverse bypassing is avoided, and the service life of the pull rope is prolonged.

2. The contact surfaces of the elastic rope and the stretching roller are all arranged inside the shell, so that potential safety hazards caused by the moving positions of the pull rope, the elastic rope and the rollers are reduced.

3. The pull rope does not need to be wound from the upper part, so that the upper part of the shell is completely cleared, and more additional equipment can be placed.

4. When the pull rope is pulled, the belt adjusting wheel controls the front and back movement track of the pull rope, so that the left and right deflection is avoided, the belt pressing wheel controls the upward moving distance of the pull rope, and the pull rope is prevented from being pulled upwards obliquely and being too high to be scraped with the rope outlet.

Drawings

FIG. 1 is a block diagram of a prior art rowing machine;

FIG. 2 is a three-dimensional structure view of the rowing machine provided by the present invention;

FIG. 3 is a side view structural diagram of a rowing machine provided by the present invention;

fig. 4 is a schematic view of the rowing machine provided by the present invention.

The water tank comprises a base 1, a base 2, a guide rail 3, a shell 4, a stool 5, a pedal 6, a U-shaped pulley 7, a pinch roller 8, a winding pulley 9, a belt adjusting pulley 10, an elastic rope 11, a water tank 12, a main shaft 13, a blade 14, a water filling port 15, a partition plate 16, a support rod 17, a U-shaped pulley seat 18, a pulley seat 19, an anti-skid rubber pad 20, a guide wheel 21 and a pull rope.

Detailed Description

The specific embodiments of the present invention will be further explained with reference to the accompanying drawings.

As shown in the figure, the rowing machine comprises a base 1, wherein a sitting stool 4 is arranged on the base 1, a guide rail 2 is arranged on the base 1, and rollers matched with the guide rail 2 are arranged below the sitting stool 4, so that the rowing machine can slide forwards and backwards on the rail smoothly and can move the whole body in the using process. The bottom of the base 1 is provided with an antiskid rubber mat 19.

The front part of the base 1 is provided with a shell 3, and two sides of the shell 3 are hollowed out or transparent. Facilitating observation of the condition of the components within the housing 3. The rowing machine further comprises a pedal 5, wherein the pedal 5 is arranged on the base 1 and is fixed on the outer wall behind the shell 3 at the upper end. The footboard 5 sets up towards the slope, 5 surfaces of footboard are equipped with the recess that is used for placing the foot, tramples firmly convenient.

The water tank 11 fixed on the front part of the base 1 is arranged in the shell 3, a main shaft 12 and a paddle 13 are arranged in the middle of the water tank 11, the paddle 13 is fixed on the main shaft 12, and a water filling port 14 is formed above the water tank 11. Water can be filled and pumped by a water pump or a siphon device. The blade 13 may be a three-bladed blade as shown in the figures.

The main shaft 12 penetrates out of the top of the water tank 11 and is fixed with the upper wall of the shell 3, a belt winding wheel 8 is arranged on the main shaft 12 above the water tank 11, a U-shaped pulley 6 is arranged on the inner front wall of the shell 3, a pressure pulley 7 is arranged on the inner rear wall of the shell 3, one end of the elastic rope 10 is fixed at the front end of the base 1, the other end of the elastic rope penetrates through the U-shaped pulley 6 and is wound on the lower portion of the belt winding wheel 8, the pull rope 21 is fixed on the upper portion of the belt winding wheel 8 and penetrates out of the rear side of the shell 3 through the lower portion of the pressure pulley 7, and the elastic rope 10 at the end is fixed with a handle.

Two one-way roller bearings are arranged in the winding wheel 8, when the pull rope 21 is pulled backwards, the one-way roller bearings lock the main shaft 12 and the winding wheel 8, so that the main shaft 12 and the winding wheel 8 rotate clockwise simultaneously, when the pull rope 21 is recovered (the elastic rope 10 provides recovery force), the main shaft 12 and the winding wheel 8 slide relatively, the winding wheel 8 recovers the elastic rope 10 anticlockwise, and one-time oar pulling action is completed.

Two unidirectional roller bearings are vertically arranged in the belt winding wheel 8.

The lower part of the pinch roller 7 is also provided with a belt adjusting wheel 9, the belt adjusting wheel 9 controls the track of the left and right movement of the pull rope 21, and the belt adjusting wheel 9 and the pinch roller 7 are both arranged on a pulley seat 18 fixed on the inner rear wall of the shell 3. The U-shaped pulley 6 is mounted on a U-shaped pulley block 17 fixed to the inner front wall of the housing 3. The pulling rope 21 is wound out from the winding wheel 8 in the reverse direction, directly extends outwards along the direction of the pulling force, and is limited up and down through the two belt adjusting wheels 9.

Still be equipped with the baffle 15 that is located the water tank 11 top in the shell 3, be equipped with a plurality of bracing pieces 16 on the baffle 15, be equipped with leading wheel 20 on the bracing piece 16 that is located twine band pulley 8 rear side, can be excessive towards the central axis direction with stretch cord 10, make its stability higher, the atress is more balanced during the tractive.

Still be equipped with the baffle that is located the water tank top in the shell, be equipped with a plurality of bracing pieces on the baffle, be equipped with the leading wheel on being located the bracing piece of twining band pulley rear side, can make its stability higher with the stretch cord excessive towards the middle shaft direction, the atress is more balanced during the tractive.

It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.

Claims

1. The utility model provides a rowing machine, includes the base, its characterized in that, be equipped with the bench of sitting on the base, the base front portion is equipped with the shell, including fixing the water tank in the base front portion in the shell, the water tank middle part is equipped with the main shaft, it is fixed with the shell upper wall that the main shaft is worn out the water tank top, be equipped with on the main shaft of water tank top and twine the band pulley, the antetheca is equipped with the U-shaped pulley in the shell, the back wall is equipped with the pinch roller in the shell, and stretch cord one end is fixed in the base front end, and the other end passes behind the U-shaped pulley, twines in the lower part of twining the band pulley, and the stay cord is fixed on twining band pulley upper portion and is worn out the shell rear side through the pinch roller below, and the stretch cord of this end is fixed with the handle.

2. The rowing machine of claim 1, further comprising an adjustment wheel disposed below the pinch roller, wherein the adjustment wheel and the pinch roller are mounted on a pulley seat fixed to a rear wall of the housing.

3. The rowing machine of claim 1 in which the reel houses two one-way roller bearings.

4. The rowing machine of claim 1 in which the U-shaped pulley is mounted on a U-shaped pulley block secured to the inner front wall of the housing.

5. The rowing machine of claim 1, wherein the base has a rail, and rollers adapted to the rail are provided under the seat.

6. The rowing machine of claim 1 further including a paddle mounted to the base and secured to the outer wall rearward of the housing at the upper end.

7. The rowing machine of claim 1, further comprising a partition plate disposed above the water tank in the casing, wherein the partition plate is provided with a plurality of support rods, and the support rods disposed at the rear side of the pulley winding wheel are provided with guide wheels.

8. The rowing machine of claim 1, wherein a paddle is disposed in the water tank, the paddle is fixed to the main shaft, and a water inlet is formed above the water tank.

9. The rowing machine of claim 1, wherein the outer shell is hollowed out or transparent on both sides.

10. The rowing machine of claim 6, wherein the steps are inclined forward, and the surfaces of the steps are provided with grooves for receiving feet.