CN215822316U

CN215822316U - Rowing machine for indoor fitness exercise

Info

Publication number: CN215822316U
Application number: CN202121101550.4U
Authority: CN
Inventors: 陈锋
Original assignee: Nantong Laixin Sporting Goods Co ltd
Current assignee: Nantong Laixin Sporting Goods Co ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-02-15
Anticipated expiration: 2031-05-21

Abstract

The utility model discloses a rowing machine for indoor fitness exercise, which comprises a rack, supporting blocks, pedals, a handle, a connecting arm, a first connecting shaft, a fixed seat, a cushion, a second connecting shaft, a connecting rod, a rack, a box body, a water cavity, a transmission shaft, a water filling port, paddles, a guide groove, a one-way bearing and a gear, wherein the supporting blocks are arranged on the rack; the paddle rowing simulation device has the advantages of reasonable and simple structure, low production cost, convenience in installation and complete functions, and the paddle rowing simulation device can drive the transmission shaft to rotate by pulling the handle with hands so as to drive the paddles to move in water in the water cavity, so that the real rowing simulation effect is ensured; the unidirectional bearing arranged in the utility model can only drive the transmission shaft and the paddle to rotate in a unidirectional way, and the resistance cannot be applied when the handle is pushed by hand, so that the real rowing simulation effect is further improved; according to the utility model, the water level observation port is arranged on the right side of the water cavity, so that water can be added according to the requirement, and the requirements of different training strengths are met.

Description

Rowing machine for indoor fitness exercise

Technical Field

The utility model relates to a rowing machine, in particular to a rowing machine for indoor fitness exercises.

Background

The indoor rowing machine is one of the products of indoor fitness equipment doors, and aims to achieve the function of exercising muscle groups of arms, backs, abdomens and legs by simulating outdoor rowing training, so that the indoor rowing machine is popular with fitness enthusiasts due to the fact that the indoor rowing machine can achieve the advantage of nearly exercising muscles of the whole body; the existing rowing machine for indoor fitness exercise has poor real simulation effect on outdoor sports.

Disclosure of Invention

The utility model aims to solve the problems and provide a rowing machine for indoor fitness sports, which solves the problem that the existing rowing machine for indoor fitness sports has poor real simulation effect on outdoor sports.

In order to solve the above problems, the present invention provides a technical solution: the utility model provides an indoor boating device for body-building, its innovation point lies in: the device comprises a rack, supporting blocks, pedals, a handle, a connecting arm, a first connecting shaft, a fixed seat, a cushion, a second connecting shaft, a connecting rod, a rack, a box body, a water cavity, a transmission shaft, a water filling port, blades, a guide groove, a one-way bearing and a gear; the left lower side of the rack is fixedly connected with a supporting block, and the right end of the rack is fixedly connected with the left upper side of the box body; the pedals are fixedly connected to the upper left side of the rack; the fixed seat is fixedly connected to the right side of the bottom surface of the rack, and a first connecting shaft is movably connected in a longitudinal hole formed in the center of the fixed seat; the two connecting arms are fixedly connected with handles on the inner sides of the upper surfaces of the two connecting arms, the centers of the lower sides of the two connecting arms are fixedly connected to the outer parts of the two sides of the first connecting shaft respectively, and a second connecting shaft is fixedly connected between the lower sides of the two connecting arms; the cushion is fixedly connected to the upper right side of the frame; a water cavity is arranged in the box body, and a water filling port is arranged at the upper right side of the water cavity; the upper side of the transmission shaft is movably connected to the center of the water cavity, and a plurality of blades are uniformly and fixedly connected to the periphery of the outer part of the upper side of the transmission shaft; the guide groove is transversely arranged in the lower side of the box body; the inner part of the one-way bearing is fixedly connected with the outer part of the lower side of the transmission shaft, and the outer part of the one-way bearing is fixedly connected with a gear; the rack is transversely movably connected in the guide groove, the rear side tooth part of the rack is connected with the front side tooth part of the gear, and the left side of the rack is hinged with the right side of the connecting rod; and a longitudinal hole arranged on the left side of the connecting rod is movably connected to the outside of the second connecting shaft.

Furthermore, the bottom surface of the supporting block and the bottom surface of the box body are positioned on the same horizontal plane.

Further, a sealing cover is arranged on the upper side of the water filling port.

Furthermore, the outside of the box body is provided with a sound insulation layer.

Further, a water level observation port is arranged on the right side of the water cavity.

The utility model has the beneficial effects that:

(1) the paddle rowing simulation device has the advantages of reasonable and simple structure, low production cost, convenience in installation and complete functions, and the paddle rowing simulation device can drive the transmission shaft to rotate by pulling the handle with hands so as to drive the paddles to move in water in the water cavity, so that the real rowing simulation effect is ensured.

(2) The one-way bearing arranged in the utility model can only drive the transmission shaft and the paddle to rotate in one direction, and the resistance is not applied when the handle is pushed by hand, thereby further improving the effect of real rowing simulation.

(3) According to the utility model, the water level observation port is arranged on the right side of the water cavity, so that water can be added according to the requirement, and the requirements of different training strengths are met.

Drawings

The utility model is further illustrated by the following figures and examples.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a partially enlarged view of the present invention.

Detailed Description

The technical solution of the present invention will be clearly and completely described by the following detailed description.

In the description of the present invention, it is to be understood that the terms "middle", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In addition, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean, for example, that there may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: a rowing machine for indoor fitness exercise comprises a rack 1, supporting blocks 2, pedals 3, a handle 4, a connecting arm 5, a first connecting shaft 6, a fixed seat 7, a cushion 8, a second connecting shaft 9, a connecting rod 10, a rack 11, a box body 12, a water cavity 13, a transmission shaft 14, a water injection port 15, blades 16, a guide groove 17, a one-way bearing 18 and a gear 19; the left lower side of the rack 1 is fixedly connected with a supporting block 2, and the right end of the rack 1 is fixedly connected with the left upper side of the box body 12; the pedal 3 is fixedly connected to the upper left side of the frame 1; the fixed seat 7 is fixedly connected to the right side of the bottom surface of the rack 1, and a connecting shaft I6 is movably connected in a longitudinal hole formed in the center of the fixed seat 7; the two connecting arms 5 are provided, the handles 4 are fixedly connected to the inner sides of the upper surfaces of the two connecting arms 5, the centers of the lower sides of the two connecting arms 5 are fixedly connected to the outer parts of the two sides of the first connecting shaft 6 respectively, and a second connecting shaft 9 is fixedly connected between the lower sides of the two connecting arms 5; the cushion 8 is fixedly connected to the upper right side of the frame 1; a water cavity 13 is arranged in the box body 12, and a water filling port 15 is arranged at the upper right side of the water cavity 13; the upper side of the transmission shaft 14 is movably connected to the center of the water cavity 13, and a plurality of blades 16 are uniformly and fixedly connected to the periphery of the outer part of the upper side of the transmission shaft 14; the guide groove 17 is transversely arranged in the lower side of the box body 12; the inside of the one-way bearing 18 is fixedly connected with the outside of the lower side of the transmission shaft 14, and the outside of the one-way bearing 18 is fixedly connected with a gear 19; the rack 11 is transversely movably connected in the guide groove 17, the rear side tooth part of the rack 11 is connected with the front side tooth part of the gear 19, and the left side of the rack 11 is hinged with the right side of the connecting rod 10; and a longitudinal hole arranged on the left side of the connecting rod 10 is movably connected outside the second connecting shaft 9.

Wherein, the bottom surface of the supporting block 2 and the bottom surface of the box body 12 are positioned on the same horizontal plane; a sealing cover is arranged on the upper side of the water filling port 15; a sound insulation layer is arranged outside the box body 12; and a water level observation port is arranged on the right side of the water cavity 13.

The using state of the utility model is as follows: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, when training, firstly a person sits on the cushion 8, then steps on the pedals 3 and pulls the handle 4 to train, wherein the pull handle 4 can enable the connecting arm 5 to clockwise move around the connecting shaft I6, the clockwise movement of the connecting arm 5 can drive the rack 11 to move leftwards through the connecting rod 10, the rack 11 moves leftwards and drives the transmission shaft 14 to rotate through the gear 19 and the one-way bearing 18, the rotation of the transmission shaft 14 drives the paddle 16 to move in the water cavity 13, thereby ensuring the simulation effect of real rowing, the one-way bearing 18 arranged here can only drive the transmission shaft 14 and the paddle 16 to rotate in one direction, when the handle 4 is pushed by hand, resistance can not be generated, thereby further improving the simulation effect of real rowing, in addition, the right side of the water cavity 13 is provided with a water level observation port, thereby can add the water yield as required, just also satisfied the needs of different training intensity.

In the case of the control mode of the utility model, which is controlled by manual actuation or by means of existing automation techniques, the wiring diagram of the power elements and the provision of power are known in the art and the utility model is primarily intended to protect the mechanical means, so that the control mode and wiring arrangement are not explained in detail in the present invention.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an indoor boating device for body-building, its characterized in that: the device comprises a rack (1), supporting blocks (2), pedals (3), a handle (4), a connecting arm (5), a connecting shaft I (6), a fixed seat (7), a cushion (8), a connecting shaft II (9), a connecting rod (10), a rack (11), a box body (12), a water cavity (13), a transmission shaft (14), a water filling port (15), paddles (16), a guide groove (17), a one-way bearing (18) and a gear (19);

the left lower side of the rack (1) is fixedly connected with a supporting block (2), and the right end of the rack (1) is fixedly connected with the left upper side of the box body (12);

the pedals (3) are fixedly connected to the upper left side of the rack (1);

the fixed seat (7) is fixedly connected to the right side of the bottom surface of the rack (1), and a first connecting shaft (6) is movably connected in a longitudinal hole formed in the center of the fixed seat (7);

the two connecting arms (5) are fixedly connected with the handles (4) at the inner sides of the upper surfaces of the two connecting arms (5), the centers of the lower sides of the two connecting arms (5) are respectively and fixedly connected to the outer parts of the two sides of the connecting shaft I (6), and a connecting shaft II (9) is fixedly connected between the lower sides of the two connecting arms (5);

the cushion (8) is fixedly connected to the upper right side of the frame (1);

a water cavity (13) is arranged in the box body (12), and a water filling port (15) is arranged at the upper right side of the water cavity (13);

the upper side of the transmission shaft (14) is movably connected to the center of the water cavity (13), and a plurality of blades (16) are uniformly and fixedly connected to the periphery of the outer part of the upper side of the transmission shaft (14);

the guide groove (17) is transversely arranged in the lower side of the box body (12);

the inside of the one-way bearing (18) is fixedly connected with the outside of the lower side of the transmission shaft (14), and the outside of the one-way bearing (18) is fixedly connected with a gear (19);

the rack (11) is transversely movably connected in the guide groove (17), the rear side tooth part of the rack (11) is connected with the front side tooth part of the gear (19), and the left side of the rack (11) is hinged with the right side of the connecting rod (10);

and a longitudinal hole arranged on the left side of the connecting rod (10) is movably connected to the outside of the second connecting shaft (9).

2. The rowing machine for indoor exercise according to claim 1, wherein: the bottom surface of the supporting block (2) and the bottom surface of the box body (12) are positioned on the same horizontal plane.

3. The rowing machine for indoor exercise according to claim 1, wherein: and a sealing cover is arranged on the upper side of the water injection port (15).

4. The rowing machine for indoor exercise according to claim 1, wherein: and a sound insulation layer is arranged outside the box body (12).