CN218420844U

CN218420844U - Rowing machine with adjustable pedal spacing

Info

Publication number: CN218420844U
Application number: CN202220574971.7U
Authority: CN
Inventors: 蔡少源; 王必辉; 周超群
Original assignee: Xiamen Jindong Technology Co ltd
Current assignee: Xiamen Jindong Technology Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2023-02-03
Anticipated expiration: 2032-03-16

Abstract

The utility model relates to a pedal interval adjustable rowing machine, be in including aircraft nose and installation setting left foot on the aircraft nose is pedal with right foot, left side is pedal and right foot is bilateral symmetry and arranges, left side is pedal adjustable with the pedal interval in right side. The utility model discloses can the different crowds' of adaptation user demand, improve the flexibility.

Description

Rowing machine with adjustable pedal spacing

Technical Field

The utility model relates to a body-building apparatus field, concretely relates to rowing machine.

Background

The rowing machine is a fitness device simulating rowing motion, can enable muscles of upper limbs, lower limbs, waist, abdomen and back to complete contraction and extension motion to achieve the exercise effect of muscles of the whole body, and gradually becomes a new favorite of the public due to the unique function and structure of the rowing machine, is popular with people in the market and is a ten-size fitness equipment which is popular in the world.

In the existing rowing machine, the distance between the left pedal and the right pedal cannot be adjusted, the flexibility is not enough, and the requirements of some crowds cannot be met.

SUMMERY OF THE UTILITY MODEL

Therefore, to the above problem, the utility model provides a rowing machine with adjustable pedal spacing.

The utility model discloses a following technical scheme realizes:

the utility model provides a pedal interval adjustable rowing machine, be in including aircraft nose and installation setting left side on the aircraft nose is pedal and right pedal, left side is pedal and right pedal and is bilateral symmetry and arranges, left side is pedal and right pedal interval is adjustable.

Wherein, preferably, at least one of the left foot rest and the right foot rest is connected to the machine head in a left-right direction in a lockable sliding manner.

Preferably, the machine head is provided with a slide rail in a concave shape, and the left pedal and/or the right pedal are/is fixedly provided with a slide block which is in sliding fit with the slide rail.

The sliding block is pressed and fixed in the sliding rail through locking of the bolt assembly, a strip-shaped groove extending left and right is formed in the sliding block, and a screw of the bolt assembly penetrates through the strip-shaped groove.

Preferably, the left tail end and the right tail end of the strip-shaped groove are closed ends which are terminated, and the left tail end and the right tail end are abutted against the screw to limit the left limit position and the right limit position of the sliding block.

Preferably, the sliding block is of a hollow tubular structure, the strip-shaped groove is formed in a side wall, facing the bottom of the sliding rail, of the sliding block, a screw of the bolt assembly penetrates through the machine head and the strip-shaped groove, and a nut of the bolt assembly is arranged in a hollow inner cavity of the sliding block.

Preferably, the slider further comprises an openable cover for covering the side end opening of the tube body.

Wherein, preferably, the slide rail is a square groove, and the slide block is a square pipe matched with the shape of the square groove.

The utility model discloses following beneficial effect has: the utility model discloses a rowing machine left side is pedal with pedal interval in right side is adjustable, can adapt different crowds' user demand, improves the flexibility.

Drawings

FIG. 1 is a perspective view (angle one) of the rowing machine in an embodiment;

FIG. 2 is an exploded view of the left footrest and bolt assembly from the nosepiece of the exemplary embodiment;

FIG. 3 is a schematic view of a slider in an embodiment;

FIG. 4 is a perspective view of the rowing machine in the embodiment (angle two, with the cover of the slider of the left footrest hidden).

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. The components in the drawings are not necessarily to scale, and similar reference numerals are generally used to identify similar components.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

Referring to fig. 1, as a preferred embodiment of the present invention, a rowing machine is provided, which specifically comprises a bottom frame 1 and a head 2, wherein the bottom frame 1 is used for making vertical support with the ground or other supporting planes, a seat cushion 5 is slidably mounted on the bottom frame 1, and a user can slide back and forth along the length direction of the bottom frame 1 when sitting on the seat cushion 5. The head 2 is provided with a left pedal 3 and a right pedal 4 to provide a pedaling force application position for a user. Meanwhile, a pull rod 6 is also arranged on the machine head 2, and the pull rod 6 is provided with a damping mechanism. When a user sits on the cushion 5 and steps on the left pedal 3 and the right pedal 4 respectively with two feet to pull the pull rod 6, the body movement similar to rowing is formed, so as to achieve the effect of exercise.

Wherein, the left pedal 3 is defined to be relatively positioned at the left side of the right pedal 4, and the right pedal 4 is defined to be relatively positioned at the left side of the left pedal 3. In this embodiment, the left foot rest 3 and the right foot rest 4 are slidably and lockably connected to the machine head 2 in the left-right direction. The lockable sliding connection means that the left pedal 3 and the right pedal 4 can slide left and right in an unlocked state, and can be locked to limit sliding, so that the effect of adjusting the distance between the left pedal 3 and the right pedal 4 is achieved, the use requirements of different people can be adapted, and the flexibility is improved.

Specifically, the left pedal 3 is taken as an example for illustration in the present embodiment, as shown in fig. 2-4, a slide rail 21 is provided on the handpiece 2, a slide block 31 is fixedly provided on the left pedal 3, and the slide block 31 is slidably fitted in the slide rail 21 to realize the sliding connection and fitting of the left pedal 3 and the handpiece 2. The sliding rail 21 is a concave groove structure in the embodiment, so that the sliding block 31 can be hidden in the sliding rail 21, and the integrity and the attractiveness of the rowing machine are improved. In other embodiments, a concave sliding groove may be disposed on the left pedal 3, and a strip-shaped protruding sliding rail is disposed on the handpiece 2 to realize the sliding connection and matching between the left pedal 3 and the handpiece 2.

The rowing machine further comprises a bolt assembly 8, and the sliding block 31 is tightly pressed and fixed on the sliding rail 21 through locking of the bolt assembly 8, so that the left pedal 3 is locked in a sliding manner. Meanwhile, in order to prevent the slider 31 from sliding left and right when the bolt assembly 8 is unlocked, a strip-shaped groove 311 extending left and right is formed in the slider 31, and a screw of the bolt assembly 8 is inserted through the strip-shaped groove 311. In this embodiment, the left end and the right end of bar groove 311 are closed termination end to the butt cooperation through bar groove 311 left end and right end and screw section also can play the effect of the extreme position of restriction left pedal 3 horizontal slip, prevents that left pedal 3 from deviating from aircraft nose 2 at the slip in-process. In this embodiment, the sliding block 31 is a hollow tubular structure, the strip-shaped groove 311 is disposed on a side wall of the sliding block 31 facing the bottom of the groove of the sliding rail 21, the screw of the bolt assembly 8 passes through the machine head 2 and the strip-shaped groove 311, and the nut is disposed in the hollow inner cavity of the sliding block 31. Through establishing slider 31 to hollow structure and in locating this hollow inner chamber with bolt assembly 8's nut for the nut is hidden in slider 31 hollow inner chamber, can not expose the side of left pedal 3, can make the whole more pleasing to the eye of rowing machine on the one hand, also can reduce the space and occupy on the one hand. This slider 31 still includes a closing cap 312 in order to cover the outer end opening of slider 31 body, plays dustproof, prevents the effect of unknown person's maloperation, and this closing cap 312 is the cartridge at the outer end opening of slider 31 body, when needing the operation nut, can open closing cap 312.

In this embodiment, the slide rail 21 is a square groove, and the slider 31 is a square tube matching the shape of the square groove, so that the square structure is easier to manufacture, and the cost is saved.

In this embodiment, the left foot rest 3 and the right foot rest 4 are both slidably adjustable in the left-right direction by the sliding connection, in other embodiments, only one of the left foot rest 3 and the right foot rest 4 may be slidably connected to the head 2 in a lockable manner, and the distance between the left foot rest 3 and the right foot rest 4 can be adjusted by only one foot rest being capable of being adjusted in the left-right direction.

In addition, in other embodiments, a plurality of installation gears of pedals (the left pedal 3 and/or the right pedal 4) at different positions can be arranged on the head 2, and the pedals can be detachably and fixedly connected to the installation gears, so that the distance between the left pedal 3 and the right pedal 4 can be adjusted.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a pedal interval adjustable rowing machine, includes that aircraft nose and installation set up left pedal and right pedal on the aircraft nose, its characterized in that: the left pedal and the right pedal are symmetrically arranged left and right, and the distance between the left pedal and the right pedal is adjustable.

2. The rowing machine with adjustable footrest spacing of claim 1, wherein: at least one of the left foot rest and the right foot rest is connected to the machine head in a lockable sliding mode along the left-right direction.

3. The rowing machine with adjustable footrest spacing of claim 1, wherein: the machine head is provided with a slide rail in a concave shape, and the left pedal and/or the right pedal are/is fixedly provided with a slide block which is in sliding fit with the slide rail.

4. The rowing machine with adjustable footrest spacing of claim 3, wherein: the sliding block is tightly pressed and fixed in the sliding rail through the locking of the bolt component, a strip-shaped groove extending left and right is formed in the sliding block, and a screw of the bolt component penetrates through the strip-shaped groove.

5. The rowing machine with adjustable pedal spacing according to claim 4, wherein: the left tail end and the right tail end of the strip-shaped groove are closed ends, and the left tail end and the right tail end are abutted with the screws to limit the left limit position and the right limit position of the sliding block.

6. The rowing machine with adjustable footrest interval of claim 4, wherein: the slider is hollow tubular structure, the bar groove sets up the slider is towards on the lateral wall of slide rail bottom, bolt assembly's screw passes aircraft nose and bar groove, bolt assembly's nut is established in the hollow inner chamber of slider.

7. The rowing machine with adjustable pedal spacing of claim 6, wherein: the slider also comprises an openable sealing cover for covering the side end opening of the tube body.

8. The rowing machine with adjustable footrest spacing of claim 3, wherein: the slide rail is a square groove, and the slide block is a square pipe matched with the square groove in shape.