CN106730592B

CN106730592B - Rowing machine

Info

Publication number: CN106730592B
Application number: CN201611250200.8A
Authority: CN
Inventors: 丁利荣; 刘增勋; 吴思松; 胡晓雷; 刘晓惠
Original assignee: IMPULSE (QINGDAO) HEALTH TECH CO LTD
Current assignee: IMPULSE (QINGDAO) HEALTH TECH CO LTD
Priority date: 2016-12-29
Filing date: 2016-12-29
Publication date: 2022-05-27
Anticipated expiration: 2036-12-29
Also published as: TW201829033A; TWI658850B; EP3563912A4; EP3563912B1; HUE061907T2; WO2018120981A1; EP3563912A1; RU2710424C1; CN106730592A

Abstract

The invention discloses a rowing machine which comprises a slide rail, a cushion, a rack, a pedal frame, a first pull handle, a second pull handle and a resistance mechanism connected with the first pull handle, wherein one end of the slide rail is connected with the rack, the cushion is connected with the slide rail in a sliding manner, a support seat is arranged at one end, opposite to the rack, of the slide rail, and the second pull handle is positioned on the support seat. When the exerciser rowing action training, the exerciser steps on the pedal frame with both feet when using, sits on the cushion, and first handle grip of both hands pulling is taken exercise, and the exerciser can also pull the second handle grip and take exercise synthetically. Through setting up the supporting seat at the slide rail tip, and set up the second and draw the handle on the supporting seat, the person of taking exercise except that the first handle of pulling takes exercise, can also stimulate the second and draw the handle to synthesize and take exercise, consequently, the exercise mode of the rowing machine that this application provided increases.

Description

Rowing machine

Technical Field

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

Background

The rowing machine is a device for simulating rowing exercise, and has good effect on strengthening muscles of waist, legs, chest and other parts of an exerciser.

The traditional rowing machine comprises a slide rail, a frame, a cushion, a pull handle, a pedal frame and a resistance mechanism connected with the pull handle. Wherein the cushion slides and sets up on the slide rail, slide rail and frame fixed connection, and pedal frame and resistance mechanism fixed connection are in the frame. When the exerciser steps on the pedal frame with both feet and sits on the cushion, the handle is pulled by both hands to exercise.

However, when the exerciser exercises, the rowing machine can only perform the exercise operation, and the exercise mode is single.

Therefore, how to increase the exercise way of the rowing machine is a technical problem to be solved urgently by those skilled in the art.

Disclosure of Invention

It is an object of the present invention to provide a rowing machine with increased exercise patterns.

In order to achieve the purpose, the invention provides a rowing machine which comprises a sliding rail, a seat cushion, a rack, a pedal frame, a first pull handle, a resistance mechanism connected with the first pull handle, a second pull handle and a support seat, wherein one end of the sliding rail is connected with the rack, the seat cushion is connected with the sliding rail in a sliding mode, the support seat is arranged at one end, opposite to the rack, of the sliding rail, and the second pull handle is located on the support seat.

Preferably, the number of the second pull handles is two, and the two second pull handles are arranged along a direction perpendicular to the sliding rail.

Preferably, the frame includes the base and installs support on the base, resistance mechanism installs on the base, and the lateral part passes through the support is fixed, the tip fixedly connected with revolving rack board of slide rail, revolving rack board with the support is articulated, be equipped with the vertical locating hole of slide rail and slide rail horizontal location hole on the revolving rack board, be equipped with on the support with the vertical locating hole of slide rail with the spacing hole that slide rail horizontal location hole corresponds, spacing hole pass through the locating part with the vertical locating hole of slide rail or the connection can be dismantled to the slide rail horizontal location hole.

Preferably, the resistance mechanism comprises a first flexible guide cable and a flexible winding mechanism connected with one end of the first flexible guide cable, and the other end of the first flexible guide cable is connected with the first pull handle;

still include movable pulley group, the flexible cord of second, first fixed pulley, second fixed pulley and third fixed pulley, first fixed pulley the second fixed pulley with the third fixed pulley is along the perpendicular to the slide rail direction is installed in proper order on the supporting seat, the movable pulley group includes first movable pulley, second movable pulley and third movable pulley, first movable pulley the second movable pulley with third movable pulley fixed connection, first flexible cord is walked around the third movable pulley, the flexible cord of second one end and one the second is pulled handle and is connected, and the other end is walked around in proper order first fixed pulley the first movable pulley the second fixed pulley the second movable pulley with the third fixed pulley and another the second is pulled handle and is connected.

Preferably, the first movable pulley and the second movable pulley are coaxially arranged, the third movable pulley is located between the first movable pulley and the second movable pulley, and a central shaft of the third movable pulley is isolated from a central shaft of the first movable pulley.

Preferably, a guide cable accommodating cavity is formed in the slide rail, and the second flexible guide cable and the movable pulley block are located in the guide cable accommodating cavity.

Preferably, the slide rail includes slide rail guide part and is located the installation department of slide rail guide part downside, the installation department with the connection can be dismantled to the slide rail guide part, the slide rail guide part with form between the installation department the guide cable holds the chamber.

Preferably, the number of the pedal frames is two, and the two pedal frames are fixedly connected to the base.

Preferably, the second handle includes stiff end and both ends and the end is held to the stiff end connection, hold the end with stiff end rotatable coupling.

Preferably, the holding end is provided with anti-skid lines.

In the technical scheme, the rowing machine provided by the invention comprises a slide rail, a seat cushion, a rack, a pedal frame, a first pull handle, a second pull handle and a resistance mechanism connected with the first pull handle, wherein one end of the slide rail is connected with the rack, the seat cushion is connected with the slide rail in a sliding manner, a support seat is arranged at one end, opposite to the rack, of the slide rail, and the second pull handle is positioned on the support seat. When the exerciser paddling action training, the exerciser steps on the pedal frame with both feet when using, sits on the cushion, and the first handle of both hands pulling is taken exercise, and the exerciser can also take exercise through pulling the second handle of pulling.

As can be seen from the above description, in the rowing machine provided by the present invention, the support seat is disposed at the end of the slide rail, and the second pull handle is disposed on the support seat, so that the exerciser can pull the second pull handle to perform comprehensive exercise in addition to the exercise performed by pulling the first pull handle, and thus the exercise manner of the rowing machine provided by the present invention is increased.

Drawings

FIG. 1 is a schematic structural view of a rowing machine according to an embodiment of the present invention in a rowing exercise;

FIG. 2 is a schematic structural view of the rowing machine in a horizontal comprehensive exercise state according to an embodiment of the present invention;

FIG. 3 is an enlarged partial view of the A portion of the rowing machine shown in FIG. 2;

fig. 4 is a schematic structural view of the rowing machine according to the embodiment of the present invention in vertical integrated exercise.

Wherein in FIGS. 1-4: 1-a frame, 2-a resistance mechanism, 3-a first pull handle, 4-a cushion, 5-a slide rail, 6-a movable pulley block, 6-1-a third movable pulley, 6-2-a first movable pulley, 6-3-a second movable pulley, 7-a first flexible guide cable, 8-a limiting part, 9-a rotating frame plate, 10-a pedal frame, 11-a rotating shaft, 12-a second pull handle, 13-a flexible winding mechanism, 13-1-a torsion spring, 14-a high magnetic resistance system, 15-a wind resistance system, 16-a second flexible guide cable, 17-a fixed pulley, 18-a first fixed pulley, 19-a horizontal moving device and 20-a second fixed pulley.

Detailed Description

The core of the invention is to provide a rowing machine with increased exercise.

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 4, in a specific embodiment, the rowing machine according to an embodiment of the present invention includes a sliding rail 5, a seat cushion 4, a frame 1, a pedal frame 10, a first pull handle 3, a second pull handle 12, and a resistance mechanism 2 connected to the first pull handle 3, in order to facilitate the exerciser to perform equal-motion training, preferably, the resistance mechanism 2 is an equal-motion resistance device, and when the exerciser moves, the resistance always corresponds to the amount of force exerted, and the resistance mechanism can provide corresponding resistance to muscles in the whole range of joint movement, so that the muscles can meet the actual requirements of the exercise. The first pull handles 3 are two, one end of the sliding rail 5 is connected with the rack 1, the cushion 4 is connected with the sliding rail 5 in a sliding manner, one end of the sliding rail 5, which is opposite to the rack 1, is provided with a supporting seat, and the second pull handle 12 is positioned on the supporting seat. In order to improve the comfort, the cushion 4 is preferably an elastic cushion, and in order to avoid impurities from polluting the cushion 4, the cushion 4 is preferably provided with a waterproof layer. Wherein, the second pull handle 12 can be one, for better exercise, preferably, the second pull handle 12 is two, and two second pull handles 12 are arranged along the direction perpendicular to the slide rail 5, and the second pull handle 12 can be fixedly connected with the supporting seat through the elastic rope. Of course, according to actual needs, the second pull handle 12 may be provided in plurality, and preferably, the plurality of second pull handles 12 are arranged at equal intervals along the direction perpendicular to the sliding rail 5.

When the exerciser carries out rowing action training, the exerciser steps on pedal frame 10 with both feet when using, sits on cushion 4, and both hands pulling first handle 3 takes exercise. The exerciser can also take exercises by pulling the second pull handle 12, the exerciser can pull the second pull handle 12 backwards, chest expanding movement can be performed, and the exerciser can sleeve the second pull handle 12 at the ankle to perform various lower limb movements.

As can be seen from the above description, in the rowing machine according to the embodiment of the present invention, by providing the supporting seat at the end of the sliding rail 5 and providing the second pull handle 12 on the supporting seat, the exerciser can pull the second pull handle 12 to perform comprehensive exercise in addition to the first pull handle 3, so that the exercise manner of the rowing machine provided by the present invention is increased.

Preferably, frame 1 includes the base and installs the support on the base, and resistance mechanism 2 installs on the base, and the lateral part passes through the support to be fixed, and the tip fixedly connected with revolving rack board 9 of slide rail 5, and revolving rack board 9 is articulated with the support, and is specific, and revolving rack board 9 can be articulated with the support through axis of rotation 11. The rotating frame plate 9 is provided with a slide rail vertical positioning hole and a slide rail horizontal positioning hole, the support is provided with a limiting hole corresponding to the slide rail vertical positioning hole and the slide rail horizontal positioning hole, and the limiting hole is detachably connected with the slide rail vertical positioning hole or the slide rail horizontal positioning hole through a limiting part 8. When the slide rail 5 is horizontally arranged, the limiting hole is fixed with the slide rail horizontal positioning hole through the limiting part 8, so that the slide rail 5 is horizontally fixed, and an exerciser moves in the horizontal direction on the slide rail 5. When slide rail 5 arranges perpendicularly, spacing hole is fixed with the vertical locating hole of slide rail through locating

part

8, 5 vertical arrangements of slide rail, as shown in fig. 4, the person of taking exercise synthesizes through the pulling second handle and takes exercise, does the muscle crowd of various pull-down motion exercise whole upper part of the body and upper limbs, unites two into one the function of the comprehensive machine and the function of rowing machine and promotes the function of comprehensive machine, has further increased the exercise mode.

More preferably, the resistance mechanism 2 comprises a high magnetic resistance system 14, a wind resistance system 15, a first flexible guide cable 7 and a flexible winding mechanism 13 connected with one end of the first flexible guide cable 7, and the other end of the first flexible guide cable 7 is connected with the first pull handle 3.

The rowing machine further comprises a movable pulley block 6, a second flexible guide cable 16, a first fixed pulley 18, a second fixed pulley 20 and a third fixed pulley, wherein the first fixed pulley 18, the second fixed pulley 20 and the third fixed pulley are sequentially arranged on the supporting seat along the direction perpendicular to the sliding rail 5, and the movable pulley block 6 and the first flexible guide cable 7 form a horizontal moving device 19. Specifically, the movable pulley block 6 comprises a first movable pulley 6-2, a second movable pulley 6-3 and a third movable pulley 6-1, the first movable pulley 6-2, the second movable pulley 6-3 and the third movable pulley 6-1 are fixedly connected, a first flexible guide cable 7 is wound around the third movable pulley 6-1, one end of a second flexible guide cable 16 is connected with one second pull handle 12, and the other end of the second flexible guide cable is sequentially wound around a first fixed pulley 18, the first movable pulley 6-2, a second fixed pulley 20, the second movable pulley 6-3 and the third fixed pulley and is connected with the other second pull handle 12.

Through the arrangement of the movable pulley block 6, the three fixed pulleys, the second flexible guide cable 16 and the first flexible guide cable which are connected with the movable pulley block and the three fixed pulleys, when an exerciser pulls the second pull handle 12, the second pull handle 12 moves along with the exerciser exerting force, and the exerciser is further exercised. The first pull handle 3 is connected with a first flexible guide rope 7, the first flexible guide rope 7 changes direction through a fixed pulley 17 on the main frame and a third movable pulley 6-1 on the horizontal moving device 19 and finally winds around the flexible winding mechanism 13, when an exerciser pulls the first pull handle 3, the flexible winding mechanism 13 rotates, the flexible winding mechanism 13 drives a fan of the wind resistance system 15 and an aluminum plate of the high-magnetic resistance system 14 to rotate through belt pulleys and belt transmission, so that resistance is generated, and the belt pulleys are provided with one-way overrunning clutches, and when the exerciser does not pull or return, the one-way overrunning clutches are separated from the connection of the flexible winding mechanism 13 and the belt pulleys. Thereby preventing the flexible winding mechanism 13 from rotating with the fan and the aluminum disc. The flexible winding mechanism 13 is rotated by adopting a torsion spring 13-1 or an elastic pull rope, and when the exerciser loosens the first pull handle 3, the torsion spring 13-1 or the elastic pull rope returns to the flexible winding mechanism to rotate the flexible guide rope.

When the sliding rail 5 is vertically arranged and the comprehensive machine exercises, the exerciser pulls the second pull handles 12, the two second pull handles 12 are connected with the movable pulley block 6 through the second flexible guide rope 16, the three fixed pulleys, and the horizontal moving device 19 moves when the exerciser pulls out one or two second pull handles 12, so that the first flexible guide rope 7 is driven to be pulled out of the winding mechanism, and when the exerciser returns the second pull handles 12, the first flexible guide rope 7 is rewound into the flexible winding mechanism 13 under the action of the torsion spring 13-1 of the flexible winding mechanism 13 to perform equal-motion exercise.

Because the inertia of driven rowing machine's fan is great, and the pulling force is very big when the exerciser begins to start the exercise, and the preference, fan are the plastic and aluminium material, reduce and start strength.

Specifically, a first movable pulley 6-2 and a second movable pulley 6-3 are coaxially arranged, a third movable pulley 6-1 is positioned between the first movable pulley 6-2 and the second movable pulley 6-3, and the central shaft of the third movable pulley 6-1 is isolated from the central shaft of the first movable pulley 6-2. Because the first movable pulley 6-2 and the third movable pulley 6-1 are not coaxial, the interference of the second flexible guide cable 16 and the third flexible guide cable in the use process is avoided, and the use safety of the rowing machine is improved.

In order to prevent foreign matters from damaging the internal structure of the rowing machine, a guide cable accommodating cavity is preferably formed in the slide rail 5, and the second flexible guide cable 16 and the movable pulley block 6 are located in the guide cable accommodating cavity. Specifically, preferably, the slide rail 5 includes a slide rail guide portion and an installation portion located on the lower side of the slide rail guide portion, the installation portion is detachably connected with the slide rail guide portion, and the guide cable accommodating cavity is formed between the slide rail guide portion and the installation portion. Wherein, the installation department can be connected with the slide rail guide part through buckle or threaded fastener.

In order to optimize the structure, preferably, two foot rest frames 10 are provided, and both foot rest frames 10 are fixedly connected to the base.

Be equipped with the spacing joint spare that is used for fixed second handle 12 on the supporting seat, it is specific, spacing joint spare can be for being equipped with open-ended arc ring. Through setting up spacing joint spare, when need not use second pull handle 12, can hide second pull handle 12, avoid the condition that foreign matter collided second pull handle 12, and avoid second pull handle 12 to disturb the exerciser and take exercise.

On the basis of the above solutions, preferably, the second pull handle 12 includes a fixed end and a holding end having two ends connected to the fixed end, wherein the holding end is rotatably connected to the fixed end, and for facilitating the hand-over processing of the holding end by the worker, the holding end is preferably a cylindrical pin. Because hold end and stiff end rotatable coupling, when the person taking exercise, hold the end and can rotate along with the change of person taking exercise position, the person taking exercise of being convenient for.

Further, the holding end of the second pull handle 12 is provided with anti-slip lines. Through setting up anti-skidding line, avoid the condition that the person of taking exercise takes off the hand at the exercise in-process, improved the safety in utilization.

In the present specification, the embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rowing machine comprises a sliding rail (5), a seat cushion (4), a rack (1), a pedal frame (10), a first pull handle (3) and a resistance mechanism (2) connected with the first pull handle (3), wherein one end of the sliding rail (5) is connected with the rack (1), the seat cushion (4) is connected with the sliding rail (5) in a sliding manner, the rowing machine is characterized by further comprising a second pull handle (12), a supporting seat is arranged at one end, opposite to the rack (1), of the sliding rail (5), and the second pull handle (12) is located on the supporting seat;

frame (1) includes the base and installs support on the base, resistance mechanism (2) are installed on the base, and the lateral part passes through the support is fixed, the tip fixedly connected with revolving stage board (9) of slide rail (5), revolving stage board (9) with the support is articulated, be equipped with the vertical locating hole of slide rail and slide rail horizontal location hole on revolving stage board (9), be equipped with on the support with the vertical locating hole of slide rail with the spacing hole that slide rail horizontal location hole corresponds, spacing hole pass through locating part (8) with the vertical locating hole of slide rail or the connection can be dismantled to slide rail horizontal location hole.

2. Rowing machine according to claim 1, characterized in that the second pull handles (12) are two, the two second pull handles (12) being arranged in a direction perpendicular to the sliding rail (5).

3. Rowing machine according to claim 1, characterized in that the resistance mechanism (2) comprises a first flexible guide cable (7) and a flexible winding mechanism (13) connected to one end of the first flexible guide cable (7), the other end of the first flexible guide cable (7) being connected to the first pulling grip (3);

the flexible cable fixing device is characterized by further comprising a movable pulley block (6), a second flexible guide cable (16), a first fixed pulley (18), a second fixed pulley (20) and a third fixed pulley, wherein the first fixed pulley (18), the second fixed pulley (20) and the third fixed pulley are sequentially installed on the supporting seat in a direction perpendicular to the sliding rail (5), the movable pulley block (6) comprises a first movable pulley (6-2), a second movable pulley (6-3) and a third movable pulley (6-1), the first movable pulley (6-2), the second movable pulley (6-3) and the third movable pulley (6-1) are fixedly connected, the first flexible guide cable (7) bypasses the third movable pulley (6-1), one end of the second flexible guide cable (16) is connected with the second pull handle (12), and the other end of the second flexible guide cable (16) bypasses the first fixed pulley (18), The first movable pulley (6-2), the second fixed pulley (20), the second movable pulley (6-3) and the third fixed pulley are connected with another second pull handle (12).

4. A rowing machine according to claim 3, characterized in that the first movable sheave (6-2) and the second movable sheave (6-3) are coaxially arranged, the third movable sheave (6-1) is located between the first movable sheave (6-2) and the second movable sheave (6-3), and a central axis of the third movable sheave (6-1) is isolated from a central axis of the first movable sheave (6-2).

5. Rowing machine according to claim 4, characterized in that a guide cable receiving cavity is provided in the slide (5), in which the second flexible guide cable (16) and the running block (6) are located.

6. The rowing machine according to claim 5, wherein the slide rail (5) includes a slide rail guide portion and an installation portion located on a lower side of the slide rail guide portion, the installation portion is detachably connected to the slide rail guide portion, and the guide cable accommodating chamber is formed between the slide rail guide portion and the installation portion.

7. The rowing machine of claim 1, wherein there are two of the footrests (10), and both of the footrests (10) are fixedly attached to the base.

8. Rowing machine according to one of claims 1 to 7, characterized in that the second pulling handle (12) comprises a fixed end and a gripping end connected at both ends to the fixed end, the gripping end being rotatably connected to the fixed end.

9. The rowing machine of claim 8, wherein the grip end is provided with anti-slip threads.