Rowing machine with double paddles with small packaging volume

Abstract

A small-volume double-paddle rowing machine comprising a main frame, a slide rail, a seat cushion, a wire take-up device, a damping wheel, and a double rowing bar; wherein the wire take-up device and the damping wheel are each mounted on the main frame, and the wire take-up device is coupled to the damping wheel; characterized in that the wire take-up device is a double-wire take-up device mounted on the main frame via a first rotating shaft; wherein the damping wheel is mounted on the main frame via a second rotating shaft; wherein the first rotating shaft and the second rotating shaft are both vertically arranged and located at corresponding positions; wherein the seat cushion is slidably connected to the slide rail; wherein the front end of the slide rail is detachably connected to the rear side of the main frame and is connected to the upper side of the rear side of the main frame.wherein the undersides of the double rudder bar are each pivotally connected to the underside of the main frame, wherein the upper sides of the double rudder bar are each connected to the double wire winding device via a pull cord;

Description

Field of the invention

[0001] The utility model relates to the technical field of fitness equipment, in particular a rowing machine with double paddles and a small packaging volume. State of the art

[0002] The rowing machine, also called a rowing machine, is a fitness machine that simulates the rowing motion and is effective for strengthening the leg, waist, upper body, chest, and back muscles. The rowing machine typically includes a main frame, a core, a seat cushion, and other components. The core typically includes a gear mechanism and a damping mechanism. The rowing motion of the exerciser drives the damping mechanism via the gear mechanism. The exerciser's training intensity can be regulated by adjusting the damping mechanism. A rowing machine available on the market includes a double-paddle rowing machine, in which the exerciser holds a rowing bar with each hand.The rowing motion of the user's two hands rotates the rowing bar, causing the double rowing bar to move the gear mechanism, which in turn moves the damping mechanism, thus simulating the rowing motion. In existing double-paddle rowing machines, the axis of the gear mechanism and the axis of the damping mechanism are typically arranged horizontally, resulting in a large width of the rowing machine and an increase in the packaging volume of the product, making transportation and storage difficult. Object of the invention

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a double-paddle rowing machine with a small packaging volume. The packaging volume of the product is reduced through structural improvements, so that the product does not require much space during transportation and storage, thus facilitating the transportation and storage of the product.

[0004] To solve the technical problems, the present utility model uses the following technical solutions: A small-package double-paddle rowing machine comprising a main frame, a slide rail, a seat cushion, a wire winder, a damping wheel, and a double rowing bar; wherein the wire winder and the damping wheel are each mounted on the main frame, and the wire winder is coupled to the damping wheel; the wire winder is a double-wire winder mounted on the main frame via a first rotary shaft; the damping wheel is mounted on the main frame via a second rotary shaft; the first rotary shaft and the second rotary shaft are both vertically arranged and located at corresponding positions; the seat cushion is slidably connected to the slide rail.wherein the front end of the slide rail is detachably connected to the rear of the main frame and is connected to the top of the rear of the main frame; wherein the bottom sides of the double rudder rod are each pivotally connected to the bottom of the main frame, wherein the top sides of the double rudder rod are each connected to the double wire winding device via a pull cord;

[0005] The double paddle rowing machine further comprises a rear support frame, wherein the top of the rear support frame is connected to the rear end of the slide rail, and wherein the top of the rear support frame is higher than the top of the rear part of the main frame so that the slide rail is arranged at an angle.

[0006] The double wire winding device has two large pulleys, wherein the two large pulleys of the double wire winding device are each coupled via two belts to two small pulleys on the damping wheel, and wherein the winding pulleys of the double wire winding device are each coupled via a one-way bearing to two large pulleys.

[0007] The double wire winding device has a large pulley, wherein the large pulley of the double wire winding device is each coupled via a belt to a small pulley on the damping wheel, and wherein the winding pulleys of the double wire winding device are each coupled to the large pulley via a one-way bearing.

[0008] A U-shaped seat is provided on an upper side at the rear part of the main frame, wherein at least one stud is provided in the U-shaped seat; wherein the front end of the slide rail fits into the U-shaped receptacle of the main frame and is locked in the corresponding stud by means of a screw.

[0009] The double paddle rowing machine also includes a front support frame, with the bottom of the front support frame connected to the top of the front of the main frame.

[0010] The front support frame is equipped with an instrument panel and a damping adjustment component.

[0011] The front support frame is also provided with two pull cord outlets, whereby the two pull cords of the double wire winding device are each guided through the two pull cord outlets and attached to the tops of the corresponding double rudder bar.

[0012] Two positioning seats are also provided on the front support frame, whereby the tops of the double rudder bar can each be removably fitted to the corresponding positioning seat.

[0013] The bottom of the front support frame is removable and pivotally connected to the top of the front of the main frame.

[0014] Compared with the prior art, the advantageous effects of the present utility model are: The utility model uses the wire winding device as a double wire winding device, which is mounted on the main frame via a first rotary shaft; the damping wheel is mounted on the main frame via a second rotary shaft; wherein the first rotary shaft and the second rotary shaft are both vertically arranged and located at corresponding positions; wherein the seat cushion is slidably connected to the slide rail; wherein the front end of the slide rail is detachably connected to the rear side of the main frame and is connected to the upper side of the rear side of the main frame; wherein the lower sides of the double rudder rod are each pivotally connected to the lower side of the main frame, wherein the upper sides of the double rudder rod are each connected to the double wire winding device via a pull cord.Since the design of the utility model incorporates a vertical arrangement of the first rotating shaft of the twin-wire winding device and the second rotating shaft of the damping wheel, the product's width-wise volume can be reduced. Furthermore, since the front end of the slide rail is connected to the top of the rear part of the main frame, the product's height does not exceed the original range. This reduces the overall packaging volume of the product, so the product does not require much space during transportation and storage, thus facilitating product transportation and storage.

[0015] The present utility model is explained in more detail below in conjunction with the accompanying drawings and exemplary embodiments; however, the small-package double-paddle rowing machine of the present utility model is not limited to these exemplary embodiments. Short description of the drawings Fig. 1 is a schematic perspective structural view of a first embodiment of the present utility model (in the unfolded state); Fig. 2 is a schematic structural exploded view of the first embodiment of the present utility model; Fig. 3 is a plan view of the first embodiment of the present utility model (in the unfolded state); Fig. 4 is a schematic sectional view of the first embodiment of the present utility model (in the unfolded state); Fig. Figure 5 is a schematic enlarged view at point A of Fig. 4; Fig. 6 is a schematic perspective structural diagram of a first embodiment of the present utility model (in a folded state); Fig. 7 is a schematic perspective structural diagram of a first embodiment of the present utility model (in the upright folded storage state); Fig. Fig. 8 is a schematic sectional view of the second embodiment of the present utility model (in the unfolded state); Fig. Figure 9 is a schematic enlarged view at point B of Fig. 8. Description of the Preferred EmbodimentsFirst Embodiment

[0016] With reference to Fig. 1 to Fig. 7, a small-package double-paddle rowing machine of the utility model comprises a main frame 2, a slide rail 1, a seat cushion 3, a wire winder 4, a damping wheel 5, and a double rowing bar 6; the wire winder and the damping wheel 5 are each mounted on the main frame 2, and the wire winder is coupled to the damping wheel 5; the wire winder is a double-wire winder 4, wherein the double-wire winder 4 is mounted on the main frame 2 via a first rotary shaft 41; the damping wheel 5 is mounted on the main frame 2 via a second rotary shaft 51; wherein the first rotary shaft 41 and the second rotary shaft 51 are both vertically arranged and located at corresponding positions; the seat cushion 3 is slidably connected to the slide rail 1;wherein the front end of the slide rail 1 is detachably connected to the rear side of the main frame 2 and is connected to the upper side of the rear side of the main frame 2; wherein the lower sides of the double rudder rod 6 are each pivotally connected to the lower side of the main frame 2, wherein the upper sides of the double rudder rod 6 are each connected to the double wire winding device 4 via a pull cord 10;

[0017] In the present embodiment, it is provided that the rowing machine with double paddle further comprises a rear support frame 7, wherein the upper surface of the rear support frame 7 is connected to the rear end of the slide rail 1, and wherein the upper surface of the rear support frame 7 is higher than the upper surface of the rear part of the main frame 2, so that the slide rail 1 is arranged obliquely.

[0018] In the present embodiment, it is provided that the double wire winding device 4 has two large pulleys 43, wherein the two large pulleys 43 of the double wire winding device 4 are each coupled via two belts 9 to the two small pulleys 52 provided on the damping wheel 5, and wherein the winding pulleys 42 of the double wire winding device 4 are each coupled via a one-way bearing 44 to two large pulleys 43.

[0019] In the present embodiment, a U-shaped seat 21 is provided on an upper side at the rear part of the main frame 2, wherein at least one stud bolt 22 is provided in the U-shaped seat 21; wherein the front end of the slide rail 1 fits into the U-shaped receptacle 21 of the main frame 2 and is locked in the corresponding stud bolt 22 by means of a screw.

[0020] In the present embodiment, the double-paddle rowing machine further includes a front support frame 8, the bottom of which is connected to the top of the front of the main frame 2. In the present embodiment, the front support frame 8 is provided with an instrument panel 81 and a damping adjustment component 82.

[0021] In the present embodiment, the front support frame 8 is further provided with two pull cord outlets 73, wherein the two pull cords 10 of the double wire winding device 4 are each passed through the two pull cord outlets 83 and fastened to the upper surfaces of the corresponding double rudder rod 6. A pulley mounting seat 12 is also mounted on the pull cord outlet 73, in which a pulley 11 is mounted, and the pull cord 10 is slidably connected to the pulley 11.

[0022] In the present embodiment, two positioning seats 84 are also provided on the front support frame 8, wherein the upper sides of the double rowing bar 6 can each be removably fitted to the corresponding positioning seat 84. The double-paddle rowing machine further comprises footrests 13 mounted on both sides of the main frame 2.

[0023] In the present embodiment, it is provided that the underside of the front support frame 8 is detachably and pivotably connected to the upper side of the front of the main frame 2.

[0024] In the case of the rowing machine with double paddles with a small packaging volume of the present utility model, when storage is required, as shown in the Fig. 6 and Fig. 7, the pull cord 10 is separated from the double rowing bar 6 and the double rowing bar 6 is rotated so that the tip of the double rowing bar 6 is on the rear support frame 7, then the front support frame 8 is folded towards the main frame 2, and at this time the double paddle rowing machine can be stored upright.

[0025] The utility model is a small-package double-paddle rowing machine that uses a wire winding device as the double-wire winding device 4, and the double-wire winding device 4 is mounted on the main frame 2 via a first rotating shaft 41; the damping wheel 5 is mounted on the main frame 2 via a second rotating shaft 51; the first rotating shaft 41 and the second rotating shaft 51 are both vertically arranged and located at corresponding positions; the seat cushion 3 is slidably connected to the slide rail 1; the front end of the slide rail 1 is detachably connected to the back of the main frame 2 and connected to the top of the back of the main frame 2;The lower sides of the double rudder rod 6 are each pivotally connected to the lower side of the main frame 2, and the upper sides of the double rudder rod 6 are each connected to the double wire winding device 4 via a pull cord 10. In the design of the utility model, since the first rotary shaft 41 of the double wire winding device 4 and the second rotary shaft 51 of the damping wheel 5 are arranged vertically, the volume of the product in the width direction can be reduced. Furthermore, since the front end of the slide rail 1 is connected to the upper side of the rear part of the main frame 2, the product does not exceed the original range in the height direction; this reduces the overall packaging volume of the product, so that the product does not require much space during transportation and storage, thus facilitating transportation and storage of the product. Second embodiment

[0026] With reference to Fig. 8 and Fig. 9, a small-package double paddle rowing machine of the utility model differs from the first embodiment in that the double wire winding device 4 has a large pulley 43, wherein the large pulley 43 of the double wire winding device 4 is coupled to a small pulley 52 on the damping wheel 5 via a belt 9, and the winding pulleys 42 of the double wire winding device 4 are each coupled to the large pulley 43 via a one-way bearing 44.

[0027] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to the preferred embodiments, this is not intended to limit the present utility model. Any technician familiar with the art can use the technical content disclosed above to make numerous possible changes and modifications to the technical solution of the utility model without departing from the scope of the technical solution of the utility model, or to modify it into an equivalent embodiment.Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without deviating from the content of the technical solution of the present utility model fall within the scope of protection of the technical solution of the present utility model.

Claims

[1] A small-package double-paddle rowing machine comprising a main frame, a slide rail, a seat cushion, a wire winding device, a damping wheel, and a double rowing bar; wherein the wire winding device and the damping wheel are each mounted on the main frame, and the wire winding device is coupled to the damping wheel; characterized bythat the wire winding device is a double wire winding device mounted on the main frame via a first rotary shaft; wherein the damping wheel is mounted on the main frame via a second rotary shaft; wherein the first rotary shaft and the second rotary shaft are both vertically arranged and located at corresponding positions; wherein the seat cushion is slidably connected to the slide rail; wherein the front end of the slide rail is detachably connected to the rear side of the main frame and is connected to the top side of the rear side of the main frame; wherein the bottom sides of the double rudder bar are each pivotally connected to the bottom side of the main frame, wherein the top sides of the double rudder bar are each connected to the double wire winding device via a pull cord. [2] Rowing machine with double paddles with small packaging volume according to claim 1, characterized bythat the double paddle rowing machine further comprises a rear support frame, wherein the top of the rear support frame is connected to the rear end of the slide rail, and wherein the top of the rear support frame is higher than the top of the rear part of the main frame, so that the slide rail is arranged at an angle. [3] Rowing machine with double paddles with small packaging volume according to claim 1, characterized by that the double wire winding device has two large pulleys; wherein the two large pulleys of the double wire winding device are each coupled via two belts to two small pulleys on the damping wheel, and wherein the winding pulleys of the double wire winding device are each coupled via a one-way bearing to two large pulleys. [4] Rowing machine with double paddles with small packaging volume according to claim 1, characterized bythat the double wire winding device has a large pulley, wherein the large pulley of the double wire winding device is each coupled via a belt to a small pulley on the damping wheel, and wherein the winding pulleys of the double wire winding device are each coupled to the large pulley via a one-way bearing. [5] Rowing machine with double paddles with small packaging volume according to claim 1, characterized by that a U-shaped seat is provided on an upper side at the rear part of the main frame, wherein at least one stud is provided in the U-shaped seat; wherein the front end of the slide rail fits into the U-shaped receptacle of the main frame and is locked in the corresponding stud by means of a screw. [6] Rowing machine with double paddles with small packaging volume according to claim 1, characterized bythat the double paddle rowing machine further comprises a front support frame, the bottom of the front support frame being connected to the top of the front of the main frame. [7] Rowing machine with double paddles with small packaging volume according to claim 6, characterized by that the front support frame is equipped with an instrument panel and a damping adjustment component. [8] Rowing machine with double paddles with small packaging volume according to claim 6, characterized by that the front support frame is also provided with two pull cord outlets, whereby the two pull cords of the double wire winding device are each guided through the two pull cord outlets and attached to the upper sides of the corresponding double rudder bar. [9] Rowing machine with double paddles with small packaging volume according to claim 8, characterized bythat two positioning seats are also provided on the front support frame, whereby the upper sides of the double rudder bar can each be removably fitted to the corresponding positioning seat. [10] Rowing machine with double paddles with small packaging volume according to claim 6, 7, 8 or 9, characterized by that the bottom of the front support frame is detachably and pivotally connected to the top of the front of the main frame.

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