Foldable rowing machine

Abstract

The utility model discloses a foldable rowing machine which comprises a sliding rail and a seat cushion installed on the sliding rail. A bottom shell is installed on the front portion of the sliding rail. A machine core component comprising a power transmission mechanism and a damping mechanism is arranged in the bottom shell; the bottom shell is also provided with an upper cover plate and a plurality of fan-shaped fan petals; the upper cover plate and the plurality of fan petals are nested in an inner-outer manner, and the rear ends of the upper cover plate and the plurality of fan petals are respectively pivoted to the rear part of the bottom shell, so that the upper cover plate and the plurality of fan petals can be turned up in a fan shape around the rear part of the bottom shell; an elastic supporting piece is further arranged in the bottom shell and abuts against the bottom face of the upper cover plate. According to the utility model, a product does not need to occupy a large space in the transportation and storage processes, and convenience is brought to the transportation and storage of the product.

Description

TECHNICAL FIELD

[0001] The utility model relates to body -building equipment technical field, in particular to a kind of foldable rowing machine. BACKGROUND

[0002] Rowing machine is also called rowing machine, which is a kind of body-building equipment simulating rowing exercise. It has a good effect on muscle enhancement of legs, waist, upper limbs, chest and back. The rowing machine of the prior art usually comprises a main frame, a core component, a seat cushion and the like. The core component usually comprises a transmission mechanism and a damping mechanism. The rowing action of the exerciser drives the damping mechanism to move through the transmission mechanism. By adjusting the damping mechanism, the training intensity of the exerciser can be adjusted. The rowing machine of the prior art mainly includes a pull-type rowing machine and a double-oar rowing machine. The pull-type rowing machine simulates rowing exercise by pulling a rope with both hands. The double-oar rowing machine drives the transmission mechanism to move by rotating the oars with both hands, so as to simulate rowing exercise. Whether it is a pull-type rowing machine or a double-oar rowing machine, it usually comprises a slide rail, a seat cushion, a power core component and a table frame tube assembly. The seat cushion, the power core component and the table frame tube assembly are respectively installed on the slide rail, and the table frame tube assembly is usually installed obliquely. Therefore, the rowing machine occupies a large space in the height direction, which brings inconvenience to the transportation and storage of the product. SUMMARY

[0003] The utility model aims at overcoming the deficiency of the prior art, and provides a foldable rowing machine. Through structural improvement, the product does not need to occupy a large space during transportation and storage, which brings convenience to the transportation and storage of the product.

[0004] The utility model discloses a foldable rowing machine, which comprises a slide rail and a seat cushion installed on the slide rail. The front part of the slide rail is provided with a bottom shell. The bottom shell is internally provided with a core component comprising a power transmission mechanism and a damping mechanism. The bottom shell is also provided with an upper cover plate and a plurality of fan petals in the shape of a sector. The upper cover plate and the plurality of fan petals are stacked inside and outside each other, and the rear ends of the upper cover plate and the plurality of fan petals are respectively pivotally connected to the rear part of the bottom shell, so that the upper cover plate and the plurality of fan petals can be fan-shaped turned up around the rear part of the bottom shell. The bottom shell is also provided with an elastic supporting member abutting against the bottom surface of the upper cover plate.

[0005] The slide rail is obliquely arranged and gradually inclined downward from the rear to the front.

[0006] The bottom shell is provided with an upward opening, the upper cover plate and the plurality of petals are arranged in the bottom shell along the opening, and the side edges of the opening are provided with stepped clamping edges, the upper cover plate and the plurality of petals are correspondingly matched with the clamping edges of the side edges of the opening, so that the upper cover plate and the plurality of petals are in a petal shape after being turned up.

[0007] The upper cover plate and the adjacent petal and the adjacent petals in the plurality of petals are respectively provided with upwardly turned limiting mechanisms.

[0008] The limiting mechanism between the upper cover plate and the adjacent petal comprises a lower edge protruding outwardly in the bottom edge of the upper cover plate and an upper edge protruding inwardly in the upper edge of the adjacent petal.

[0009] The limiting mechanism between the adjacent petals in the plurality of petals comprises a lower edge protruding outwardly in the bottom edge of the previous petal and an upper edge protruding inwardly in the upper edge of the next petal.

[0010] The elastic supporting member is a steel wire.

[0011] The boat rowing device further comprises a table frame pipe assembly which is pressed on the upper cover plate and is pivotally connected with the bottom shell, the bottom shell is provided with a knob, the table frame pipe assembly is provided with two insertion holes which are matched with the knob and are adapted to an open position and a folded position respectively.

[0012] The table frame pipe assembly is further provided with a pulling rod.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a bottom shell further is provided with an upper cover plate and a plurality of petal shapes petal, the upper cover plate and the plurality of petal between the inside and outside are overlapped, and the rear end of upper cover plate and the plurality of petal are pivotally connected in the rear portion of bottom shell respectively, so that upper cover plate and the plurality of petal can be turned up in petal shape around the rear portion of bottom shell, and the utility model discloses a bottom shell is further provided with elastic supporting member, and the elastic supporting member is resisted on the bottom surface of upper cover plate.

[0015] The utility model discloses a bottom shell further is provided with an upper cover plate and a plurality of petal shapes petal, the upper cover plate and the plurality of petal between the inside and outside are overlapped, and the rear end of upper cover plate and the plurality of petal are pivotally connected in the rear portion of bottom shell respectively, so that upper cover plate and the plurality of petal can be turned up in petal shape around the rear portion of bottom shell, and the utility model discloses a bottom shell is further provided with elastic supporting member, and the elastic supporting member is resisted on the bottom surface of upper cover plate. DRAWINGS

[0016] Figure 1 It is the three-dimensional structure schematic diagram (unfolded state) of the embodiment of the utility model.

[0017] Figure 2 is the front view (unfolded state) of the embodiment of the present application;

[0018] Figure 3 is the side view (unfolded state) of the embodiment of the present application;

[0019] Figure 4 is the three-dimensional structure schematic view (folded state) of the embodiment of the present application;

[0020] Figure 5 is the front view (folded state) of the embodiment of the present application;

[0021] Figure 6 is the side view (folded state) of the embodiment of the present application;

[0022] Figure 7 is the partial exploded schematic view of the embodiment of the present application;

[0023] Figure 8 is the A enlarged schematic view of Figure 7 ;

[0024] Figure 9 is the three-dimensional structure schematic view of the assembled bottom shell, upper cover plate and fan-shaped petals of the embodiment of the present application;

[0025] Figure 10 is the three-dimensional structure schematic view of the un-assembled bottom shell, upper cover plate and fan-shaped petals of the embodiment of the present application;

[0026] Figure 11 is the B enlarged schematic view of Figure 10 ;

[0027] Figure 12 is the side view of the assembled bottom shell, upper cover plate and fan-shaped petals of the embodiment of the present application;

[0028] Figure 13 is the C-C line cross-sectional view of Figure 12 ;

[0029] Figure 14 is the D enlarged schematic view of Figure 13 ;

[0030] Figure 15 is the E enlarged schematic view of Figure 13 . DETAILED DESCRIPTION

[0031] EMBODIMENT

[0032] Referring to Figures 1 to 15As shown in the figure, the foldable rowing machine comprises a slide rail 1 and a seat cushion 2 installed on the slide rail 1; the front part of the slide rail 1 is provided with a bottom shell 3; the bottom shell 3 is internally provided with a movement core component 4 comprising a power transmission mechanism and a damping mechanism; the bottom shell 3 is further provided with an upper cover plate 5 and a plurality of fan-shaped petals 6; the upper cover plate 5 and the plurality of fan-shaped petals 6 are stacked inside and outside each other, and the rear ends of the upper cover plate 5 and the plurality of fan-shaped petals 6 are respectively pivotally connected to the rear part of the bottom shell 3, so that the upper cover plate 5 and the plurality of fan-shaped petals 6 can be fan-shapedly turned up around the rear part of the bottom shell 3; the bottom shell 3 is further provided with an elastic supporting piece abutting against the bottom surface of the upper cover plate 5.

[0033] In the embodiment, the slide rail 1 is obliquely arranged and gradually inclined downward from the rear to the front.

[0034] In the embodiment, the bottom shell 3 is provided with an opening 31 leading upward, and the upper cover plate 5 and the plurality of fan-shaped petals 6 are installed in the bottom shell 3 along the opening 31; as Figure 10 、 Figure 11 shown, the side edge of the opening 31 is provided with a stepped clamping edge 32, and the upper cover plate 5 and the plurality of fan-shaped petals 6 are correspondingly matched with the clamping edge 32 of the side edge of the opening 31, so that the upper cover plate 5 and the plurality of fan-shaped petals 6 are turned up and fan-shaped.

[0035] In the embodiment, the upper cover plate 5 and the adjacent fan-shaped petals 6 and the adjacent fan-shaped petals 6 in the plurality of fan-shaped petals 6 are respectively provided with upward-turning limiting mechanisms. Specifically, as Figures 13 to 15 shown, the limiting mechanism between the upper cover plate 5 and the adjacent fan-shaped petals 6 comprises a lower edge 51 protruding outwardly in the bottom edge of the upper cover plate 5 and an upper edge 61 protruding inwardly in the upper edge of the adjacent fan-shaped petals 6. The limiting mechanism between the adjacent fan-shaped petals 6 in the plurality of fan-shaped petals 6 comprises a lower edge 62 protruding outwardly in the bottom edge of the previous fan-shaped petals 6 and an upper edge 61 protruding inwardly in the upper edge of the next fan-shaped petals 6.

[0036] In the embodiment, the elastic supporting piece is a steel wire 7.

[0037] In the embodiment, the boat rowing device further comprises a table frame pipe assembly 8, which is pressed on the upper surface of the upper cover plate 4 and is pivotally connected with the bottom shell 3. Specifically, as Figure 7 、 Figure 8 shown, the bottom shell 3 is provided with a connecting seat 11, the table frame pipe assembly 8 is provided with a connecting hole 83, the connecting hole 83 is pivotally connected with the connecting seat 11 through a rotating shaft 12, the bottom shell 3 is provided with a plug button 9, the connecting seat 11 is provided with a mounting hole 111 corresponding to the plug button 9, the table frame pipe assembly 8 is provided with a plug hole matched with the plug button 9, and the plug hole of the table frame pipe assembly 8 is two, namely Figure 8The middle insertion holes 81, 82, the insertion hole 81 is adapted to the open position, and the insertion hole 82 is adapted to the folding position.

[0038] In the embodiment, the table shelf pipe assembly 8 is also provided with the pull rod 10.

[0039] The utility model discloses a collapsible rowing machine adopts the bottom shell 3 still is equipped with one upper cover 5 and a plurality of fan petal 6 of fan shape shape, the upper cover 5 and a plurality of fan petal 6 between the inside and outside are overlapped, and the rear end of upper cover 5 and a plurality of fan petal 6 is respectively pivoted in the rear part of bottom shell 3, to make upper cover 5 and a plurality of fan petal 6 can around the rear part of bottom shell 3 fan shape and turn up, the bottom shell 3 still is equipped with elastic support piece, and elastic support piece is against the bottom surface of upper cover 5. The utility model discloses this structure, through setting up the upper cover 56 and a plurality of fan petal of inside and outside are overlapped, make product can fold in height direction, thereby reduce the volume of product in height direction, make product in the transportation and storage process, need not occupy larger space, bring the convenience to the transportation and storage of product.

[0040] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model has disclosed as above with the preferred embodiment, it is not used to limit the utility model. Any skilled person in the art can utilize the disclosed technical content to make many possible changes and modifications to the utility model technical scheme or modify equivalent embodiments without departing from the scope of the utility model technical scheme. Therefore, any simple modification, equivalent change and modification made to the above embodiment according to the technical essence of the utility model should fall within the scope of the utility model technical scheme protection.

Claims

1. A foldable rowing machine, comprising a slide rail and a seat cushion mounted on the slide rail; a bottom shell is mounted on the front part of the slide rail; the bottom shell is internally provided with a core component including a power transmission mechanism and a damping mechanism; characterized in that: The bottom shell is further provided with an upper cover plate and a plurality of fan-shaped sectors; the upper cover plate and the plurality of sectors are arranged in a nested manner from inside to outside, and the rear ends of the upper cover plate and the plurality of sectors are respectively pivotally connected to the rear part of the bottom shell, so that the upper cover plate and the plurality of sectors can be fan-shapedly flipped up around the rear part of the bottom shell; the bottom shell is further provided with an elastic supporting member abutting against the bottom surface of the upper cover plate.

2. The foldable rowing machine of claim 1, wherein: The slide rail is arranged obliquely, and is gradually inclined downward from rear to front.

3. The foldable rowing machine of claim 1, wherein: The bottom shell is provided with an upwardly-extending opening, and the upper cover plate and the plurality of sectors are arranged in the bottom shell along the opening; the side edges of the opening are provided with stepped clamping edges, and the upper cover plate and the plurality of sectors are respectively correspondingly matched with the clamping edges of the side edges of the opening, so that the upper cover plate and the plurality of sectors are fan-shaped when flipped up.

4. The foldable rowing machine of claim 1, wherein: The upper cover plate and the adjacent sector and the adjacent sectors in the plurality of sectors are respectively provided with upwardly-flipped limiting mechanisms.

5. The foldable rowing machine of claim 4, wherein: The limiting mechanism between the upper cover plate and the adjacent sector comprises a lower edge protruding outwardly from the bottom edge of the upper cover plate and an upper edge protruding inwardly from the upper edge of the adjacent sector.

6. The foldable rowing machine of claim 4, wherein: The limiting mechanism between the adjacent sectors in the plurality of sectors comprises a lower edge protruding outwardly from the bottom edge of the previous sector and an upper edge protruding inwardly from the upper edge of the next sector.

7. The foldable rowing machine of claim 1, wherein: The elastic supporting member is a steel wire.

8. The foldable rowing machine of claim 1, wherein: The rowing machine further comprises a table frame pipe assembly, which is pressed on the upper surface of the upper cover plate and is pivotally connected to the bottom shell; the bottom shell is provided with a plug button, and the table frame pipe assembly is provided with two plug holes matched with the plug button, which are respectively adapted to an open position and a folded position.

9. The foldable rowing machine of claim 8, wherein: The table frame pipe assembly is further provided with a pulling rod.

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