TW202003076A - Reciprocating displacement structure of rowing machine capable of generating real fluctuating and shaking feeling formed while rowing against wave to achieve emulated reality feeling - Google Patents

Abstract

A reciprocating displacement structure of rowing machine comprises a guide rail having one end configured with a pull rope device. The guide rail is configured with a seat capable of sliding along the guide rail and simultaneously generating a fluctuating displacement. Thus, the invention may generate a real fluctuating and shaking feeling while rowing against the wave during the exercise training process using the rowing machine, so as to achieve an emulated reality feeling.

Description

Repositioning and shifting structure of rowing machine

The invention relates to sports training equipment, in particular to a return-to-reset structure of a rowing machine.

According to the press, the rowing action has an excellent effect on the exercise of the body's muscle strength, and it is a favorite training action for many bodybuilders. Therefore, the industry has developed rowing machines that can be used to perform rowing actions on land. The figure 4 shows a conventional rowing machine structure, including a guide rail 61 and a rope device 62, the guide rail 61 is provided with a slidable seat 63, so that the user can ride, his feet step on Stepping on the pedal 64 and pushing the leg backwards, the seat 63 slides backward along the guide rail 61, and at the same time, the user's hands pull the rope device 62, and then roll the belly to return the seat 63 to the front end of the guide rail 61. When using the above rowing machine for sports training, it can achieve the effect of exercising body parts such as the back, abdomen and legs.

However, the guide rail of the above-mentioned conventional rowing machine is a long straight track and extends in the horizontal direction without changing the position of high and low. Therefore, when the user performs training, even if the device is called a rowing machine, it is different from the real one. The boating situation is very different. The cover is subject to wind blowing or different seafloor terrain structures, and currents affect the waves, which in turn causes the hull to move up and down. The conventional rowing machine can only move horizontally Sliding in the direction can not produce changes in the height direction. According to this, in addition to not being able to enjoy the pleasure of real rowing, the conventional rowing machine ignores the training of many body parts due to the lack of displacement changes in the height direction, resulting in the disadvantage of lower training efficiency.

In view of this, how to improve the above problems is the primary problem to be solved by the present invention.

The main purpose of the present invention is to provide a return-to-reset structure of a rowing machine, the guide rails of which form ups and downs, so that the seat can produce ups and downs during movement, thereby providing a realistic feeling of real rowing and making the body more Different parts to get the training effect.

To achieve the foregoing purpose, the present invention provides a return-to-reset structure of a rowing machine, which includes: 　　 a guide rail; 　　 a rope pulling device, which is provided at one end of the guide rail; 　　 a seat, which is provided on the guide rail and can Slide along the guide rail; the seat can produce up and down displacement while sliding along the guide rail.

In one embodiment, the guide rail forms a continuous curved shape that undulates up and down in its extending direction.

In an embodiment, the top surface of the guide rail is concavely provided with a rail groove extending along the guide rail, the rail groove corresponding to the guide rail is continuously curved with the same up and down undulation; the bottom of the seat is provided with a support, the The support member extends into and slides in the rail groove.

In an embodiment, due to the arrangement of the rail groove, the guide rail has a pair of wings formed on both sides, and the wings are bent toward each other to form an upper stop.

In one embodiment, the support member is provided with a wheel set that rolls against the rail groove.

However, it is not difficult to obtain an in-depth understanding from the following detailed descriptions and drawings of the selected embodiments.

Please refer to the first figure, which shows the return-to-reset structure of the rowing machine provided by the present invention, which includes a guide rail 1 which is stably arranged on the ground with a bracket 2 and a guide rail 1 is provided on the guide rail 1 Sliding seat 3. One end of the guide rail 1 is provided with a rope pulling device 4 and a pair of pedals 5, and there is an adjustable resistance generating mechanism (not shown in the figure) inside, the user can adjust the required strength when the rope is pulled out according to the training intensity power. The above-mentioned rope-drawing device 4 can be any embodiment of the known technology, which is not limited in the present invention.

According to the above, as shown in Figure 2, the guide rail 1 forms an elongated extension structure in one direction, and forms a continuous curved shape with ups and downs in its extension direction; in short, the guide rail 1 is a plurality of uphills The section and the downhill section are formed by a continuous staggered combination, according to which the guide rail 1 has a height change at different positions.

Furthermore, the guide rail 1 is provided with a rail groove 11 extending along the guide rail 1 so that the seat 3 is disposed therein, and can slide on the guide rail 1 along the rail groove 11. In this embodiment, the rail groove 11 is formed by a downward recess on the top surface of the guide rail 1, and the depth of the rail groove 11 at any position is the same, so that the rail groove 11 corresponds to the guide rail 1 and is the same Up and down continuously curved.

Furthermore, the seat 3 is provided with a support member 31 at the bottom, and the support member 31 is provided with a wheel set 32. The seat 3 extends into the rail groove 11 with the support member 31, and rolls against the rail groove 11 with the wheel set 32. According to this, the seat 3 can slide along the rail groove 11 on the guide rail 1, and during the sliding process, it can move up and down according to the shape of the rail groove 11.

Furthermore, as shown in FIG. 3, the guide rail 1 is formed with a pair of wing portions 12 on both sides due to the arrangement of the rail grooves 11, wherein the wing portions 12 are bent toward each other to form an upper stop 13, In this way, the seat 3 can be blocked from escaping from the rail groove 11 to ensure safety in use.

When the rowing action is carried out by the above structure, the user sits on the seat 3, holds the drawstring with both hands, steps on the pedal 5 with both feet and pushes the legs, the seat 3 can be made on the guide rail 1 along the rail groove 11 Sliding backwards, and during the sliding process, the seat 3 will move up and down with the continuous curved shape of the rail groove 11 up and down, resulting in a vertical displacement of the conventional rowing machine due to the long straight rail There is no difference in horizontal slippage. The invention can simulate the real situation of the undulation caused by the wind and waves when rowing on the water through the undulating change of the seat 3 during the sliding process, so as to provide the immersive feeling and pleasure of rowing exercise. On the other hand, the present invention allows the user to produce a variety of different training changes due to the continuous change of the angle of the body relative to the guide rail 1 during the ups and downs of the seat 3, and more body parts are trained , With the effect of improving the training effect.

However, the disclosures of the above embodiments are only used to illustrate the present invention, not to limit the present invention. Therefore, the replacement of equivalent elements should still belong to the scope of the present invention.

In summary, those who are familiar with this skill can understand that the present invention can indeed achieve the aforementioned objectives, and in fact have complied with the provisions of the Patent Law, and file an application in accordance with the law.

１‧‧‧Guide rail 11. ‧‧‧ rail groove 12. Wings 13‧‧‧ Upper block 2‧‧‧Bracket 3‧‧‧seat 31‧‧‧Support 32 Wheels ４‧‧‧Drawing device 5‧‧‧ pedal 61·‧‧Guide rail 62‧‧‧‧Drawing device 63‧‧‧seat 64‧‧‧ pedal

Figure 1 is a perspective schematic view of the present invention; Figure 2 is a schematic cross-sectional view of the present invention; Figure 3 is a schematic cross-sectional view in the direction A-A of Figure 2; Figure 4 is a perspective schematic view of a conventional structure.

1‧‧‧rail

11‧‧‧track groove

2‧‧‧Bracket

3‧‧‧seat

4‧‧‧Drawing device

5‧‧‧ pedal

Claims (5)

A repositioning and shifting structure of a rowing machine includes: 　　 a guide rail; 　　 a rope pulling device, which is provided at one end of the guide rail; 　　 a seat, which is provided on the guide rail and can slide along the guide rail; the seat is While sliding along the guide rail, it can produce up and down displacement. The return-to-reset structure of a rowing machine as described in claim 1, wherein the guide rail forms a continuous curved shape that undulates up and down in its extending direction. The repositioning structure of the rowing machine as described in claim 1, wherein the top surface of the guide rail is concavely provided with a rail groove extending along the guide rail, the rail groove corresponding to the guide rail is continuously curved with the same up and down undulation; A support member is provided at the bottom of the seat, and the support member extends into and slides in the rail groove. The return-to-reset structure of a rowing machine as described in claim 3, wherein the support member is provided with a wheel set that rolls against the rail groove. The repositioning structure of the rowing machine according to claim 3, wherein the guide rail is formed with a pair of wings on both sides due to the arrangement of the rail groove, and the wings are bent toward each other to form an upper stop.

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