CN219848067U - Rowing machine - Google Patents
Rowing machine Download PDFInfo
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- CN219848067U CN219848067U CN202321234615.1U CN202321234615U CN219848067U CN 219848067 U CN219848067 U CN 219848067U CN 202321234615 U CN202321234615 U CN 202321234615U CN 219848067 U CN219848067 U CN 219848067U
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- main shaft
- magnetic resistance
- pulley
- generator
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000008261 resistance mechanism Effects 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000004146 energy storage Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 230000001276 controlling effect Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
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Abstract
The utility model provides a rowing machine, which comprises a water resistance mechanism, a magnetic resistance mechanism and an autologous power supply regulation and control device, wherein the water resistance mechanism comprises a handle, a main shaft, a water tank and a paddle, wherein the water tank and the paddle are arranged on the main shaft, the handle is suitable for driving the main shaft through a first transmission assembly so as to drive the paddle to rotate in the water tank against water resistance, the magnetic resistance mechanism comprises a fixed shaft, a first magnetic resistance element, a second magnetic resistance element and a magnetic control assembly, the first magnetic resistance element and the second magnetic resistance element are arranged on the fixed shaft in parallel, the main shaft is suitable for driving the first magnetic resistance element to rotate relative to the second magnetic resistance element through the second transmission assembly, the magnetic control assembly is suitable for controlling the distance between the first magnetic resistance element and the second magnetic resistance element to realize resistance regulation and control, the autologous power supply regulation and control device comprises a generator and a control screen, and the main shaft is suitable for driving the generator through a third transmission assembly so as to supply power to the control screen and the magnetic control assembly. According to the utility model, the generator is arranged to supply power for the control screen and the magnetic control device, so that the use scene is expanded, the influence of an external power supply is avoided, and the control of the magnetic resistance can be realized through the control screen.
Description
Technical Field
The utility model belongs to the technical field of fitness equipment, and particularly relates to a rowing machine.
Background
The rowing machine is an exercise device for exercising by simulating the sport of a simulated water racing boat, and generally comprises a water resistance structure mechanism, a magnetic resistance mechanism or a wind resistance mechanism and the like which are suitable for generating resistance, wherein the adjustment of the magnetic resistance mechanism, the display of sport information and the like generally need to be through an external power supply, so that the installation place and the setting position of the rowing machine are greatly limited.
Disclosure of Invention
In view of the foregoing drawbacks of the prior art, an object of the present utility model is to provide a rowing machine that meets the needs of users.
To achieve the above object, the present utility model provides a rowing machine comprising
The water resistance mechanism comprises a handle, a main shaft, a water tank and a paddle, wherein the water tank and the paddle are arranged on the main shaft, the handle is suitable for driving the main shaft through a first transmission component so as to drive the paddle to rotate in the water tank against water resistance,
the magnetic resistance mechanism comprises a fixed shaft, a first magnetic resistance element, a second magnetic resistance element and a magnetic control assembly, wherein the first magnetic resistance element, the second magnetic resistance element and the magnetic control assembly are arranged in parallel on the fixed shaft, the main shaft is suitable for driving the first magnetic resistance element to rotate relative to the second magnetic resistance element through a second transmission assembly, the magnetic control assembly is suitable for controlling the distance between the first magnetic resistance element and the second magnetic resistance element to realize resistance regulation,
the main shaft is suitable for driving the generator to supply power for the control panel and/or the magnetic control assembly through a third transmission assembly.
As a preferred option: the self-power supply regulation and control device comprises an energy storage device, wherein the energy storage device is suitable for storing electric quantity output by the generator and is suitable for supplying power to the control screen and/or the magnetic control assembly.
As a preferred option: the self-power supply regulation and control device further comprises a voltage regulating device, and the current output by the generator is conveyed to the control screen and/or the magnetic control assembly through the voltage regulating device; or the generator comprises a voltage regulating module, and the current output by the generator is directly transmitted to the control screen and/or the magnetic control assembly.
As a preferred option: the magnetic control assembly comprises a stay wire motor and a return spring, the stay wire motor comprises a stay wire, the return spring is sleeved on the fixed shaft, one end of the return spring is abutted to the second magnetic resistance element, the stay wire motor is suitable for driving the second magnetic resistance element to axially slide along the fixed shaft to be far away from the first magnetic resistance element through the stay wire, and the return spring is suitable for driving the second magnetic resistance element to be close to the first magnetic resistance element.
As a preferred option: the control screen is suitable for controlling the stay wire motor, and the control screen is suitable for displaying at least one kind of information of movement time and resistance level.
As a preferred option: the first magnetic resistance piece is an annular magnetic metal plate, the second magnetic resistance piece comprises a plurality of magnets which are uniformly distributed along the circumferential direction, or the first magnetic resistance piece comprises a plurality of magnets which are uniformly distributed along the circumferential direction, and the second magnetic resistance piece is an annular magnetic metal plate, or the first magnetic resistance piece and the second magnetic resistance piece respectively comprise a plurality of magnets which are uniformly distributed along the circumferential direction.
As a preferred option: including the frame, the frame includes installing support and footboard, control the screen set up in the footboard, the installing support includes parallel arrangement's first mounting panel and second mounting panel, be formed with the installation space between first mounting panel and the second mounting panel, the water tank set up in the below of second mounting panel, the upper end of main shaft magnetoresistive mechanism and the generator set up in the installation space, the lower extreme of main shaft stretches into the water tank, the paddle set up in the lower extreme of main shaft.
As a preferred option: the fixed shaft is arranged on one side of the main shaft, which is close to the pedal, and the generator, the stay wire motor and the first transmission assembly are arranged on one side of the main shaft, which is far away from the pedal.
As a preferred option: the first transmission assembly comprises a first belt pulley and a first belt suitable for being connected with the first belt pulley and the handle, the second transmission assembly comprises a second belt pulley, a rotary sleeve and a second belt suitable for being connected with the second belt pulley and the rotary sleeve in a transmission mode, the rotary sleeve is suitable for driving the first magnetic resistance piece to rotate around the fixed shaft, the third transmission assembly comprises a third belt pulley and a third belt suitable for being connected with the third belt pulley and the generator in a transmission mode, and the second belt pulley, the first belt pulley and the third belt pulley are sequentially arranged at the upper end of the main shaft from top to bottom.
As a preferred option: the first drive assembly further includes a first reversing wheel and a second reversing wheel adapted to mate with the first belt, the first reversing wheel including a first reversing axis, the second reversing wheel including a second reversing axis, the main shaft including a main axis, the first reversing axis being parallel to the main axis, the second reversing axis being perpendicular to the first reversing axis,
as a preferred option: the first reversing wheel is arranged in the installation space, the first installation plate comprises a reversing groove suitable for enabling the second reversing wheel to rotate, and at least part of the second reversing wheel is suitable for being exposed above the first installation plate.
As a preferred option: the water resistance mechanism further comprises a reset assembly arranged below the third belt pulley, the reset assembly comprises a reset shell and a coil spring accommodated in the reset shell, the reset shell is fixedly arranged on the second mounting plate, the main shaft is in running fit with the reset shell, one end of the coil spring is connected with the main shaft, and the other end of the coil spring is connected with the reset shell.
The beneficial effects of the utility model are as follows:
(1) The generator is arranged to supply power for the control screen and the magnetic control device, so that the use scene is expanded, the control on the magnetic resistance can still be realized through the control screen under the condition of not being influenced by an external power supply, the information of auxiliary exercise such as training time can be selectively displayed, and the independent usability is good.
(2) The second magnetic resistance piece is driven by the stay wire motor and the reset spring to be far away from/close to the first magnetic assembly to realize regulation and control on magnetic resistance, and the device is simple and reliable in structure, strong in adjustability and suitable for different crowds and different types of exercise requirements.
Drawings
Fig. 1 is a schematic structural view of a rowing machine according to the present utility model.
Fig. 2 is an exploded view of a rowing machine according to the present utility model.
Fig. 3 is an enlarged partial schematic view of fig. 2.
Fig. 4 is a schematic cross-sectional view of a rowing machine according to the present utility model.
In the drawing, a frame 100, a handle 101, a main shaft 102, a water tank 103, a paddle 104, a fixed shaft 105, a first magnetic resistance member 106, a second magnetic resistance member 107, a generator 108, a control panel 109, a wire drawing motor 110, a return spring 111, a magnet 112, a pedal 113, a first mounting plate 114, a second mounting plate 115, a first pulley 116, a first belt 117, a first reversing wheel 118, a second reversing wheel 119, a reversing groove 120, a second pulley 121, a rotating sleeve 122, a second belt 123, a third pulley 124, a third belt 125, a return housing 126, and a coil spring 127.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the present utility model will be described in detail with reference to the accompanying drawings and specific embodiments.
It should be noted that, in order to avoid obscuring the present utility model due to unnecessary details, only structures and/or processing steps closely related to aspects of the present utility model are shown in the drawings, and other details not greatly related to the present utility model are omitted.
In addition, it should be further noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1-4, a rowing machine comprises a water resistance mechanism, a magnetic resistance mechanism and an automatic power supply regulation and control device, wherein the water resistance mechanism comprises a handle 101, a main shaft 102, a water tank 103 and a paddle 104, the water tank 103 and the paddle 104 are arranged on the main shaft 102, the handle 101 is suitable for driving the main shaft 102 through a first transmission assembly, the paddle 104 is further driven to rotate in the water tank 103 against water resistance, the magnetic resistance mechanism comprises a fixed shaft 105, a first magnetic resistance member 106 and a second magnetic resistance member 107 which are arranged on the fixed shaft 105 in parallel, and a magnetic control assembly, the main shaft 102 is suitable for driving the first magnetic resistance member 106 to rotate relative to the second magnetic resistance member 107 through the second transmission assembly, the magnetic control assembly is suitable for controlling the distance between the first magnetic resistance member 106 and the second magnetic resistance member 107 to realize resistance regulation and control, the automatic power supply regulation and control device comprises a generator 108 and a control screen 109, and the main shaft 102 is suitable for driving the generator 108 to supply power to the control screen 109 and the magnetic control assembly through a third transmission assembly.
In this embodiment, the self-powered regulating device comprises a suitable energy storage device (not shown in the figures), which is a rechargeable lithium battery. The generator 108 comprises a voltage regulation module, and the current output by the generator 108 is directly fed to an energy storage device adapted to power the control panel 109 and the magnetic control assembly. In some other embodiments, the self-powered regulating device further comprises a voltage regulator via which the current output by the generator 108 is delivered to the energy storage device.
In this embodiment, the magnetic control assembly includes a pull wire motor 110 and a return spring 111, the pull wire motor 110 includes a pull wire (not shown in the figure), the return spring 111 is sleeved on the fixed shaft 105, and one end of the return spring 111 abuts against the second magnetic resistance element 107. The control panel 109 is adapted to display a movement time and a resistance level, the control panel 109 is adapted to control the pull wire motor 110, when the user adjusts the resistance level, the pull wire motor 110 is adapted to drive the second magneto resistive element 107 to axially slide away from the first magneto resistive element 106 along the fixed axis 105 by tightening the pull wire, when the user adjusts the resistance level, the pull wire motor 110 is adapted to loosen the pull wire, and the return spring 111 is adapted to drive the second magneto resistive element 107 to approach the first magneto resistive element 106. Further, the first magneto resistive element 106 is a ring-shaped magnetic metal plate, and the second magneto resistive element 107 includes a plurality of magnets 112 uniformly arranged along the circumferential direction.
In this embodiment, the rowing machine includes a frame 100, the frame 100 includes a mounting bracket and a pedal 113, the control panel 109 is disposed on the pedal 113, the mounting bracket includes a first mounting plate 114 and a second mounting plate 115 that are disposed in parallel, a mounting space is formed between the first mounting plate 114 and the second mounting plate 115, the water tank 103 is disposed below the second mounting plate 115, the upper end of the main shaft 102, the reluctance mechanism and the generator 108 are disposed in the mounting space, the lower end of the main shaft 102 extends into the water tank 103, and the paddle 104 is disposed at the lower end of the main shaft 102. Further, the fixed shaft 105 is disposed on one side of the main shaft 102 close to the pedal 113, the generator 108, the wire-pulling motor 110 and the first transmission assembly are disposed on one side of the main shaft 102 far away from the pedal 113, the layout is reasonable, and the improvement of the utilization rate of the installation space is facilitated, so that the rack 100 is compact and attractive in structure, small in occupied area and compatible with the small-sized use environment.
In this embodiment, the first transmission assembly comprises a first pulley 116, a first belt 117 adapted to connect the first pulley 116 and the handle 101, a first reversing wheel 118 adapted to cooperate with the first belt 117, and a second reversing wheel 119, the first reversing wheel 118 comprising a first reversing axis, the second reversing wheel 119 comprising a second reversing axis, the spindle 102 comprising a spindle 102 line, the first reversing axis being parallel to the spindle 102 line, the second reversing axis being perpendicular to the first reversing axis, the first reversing wheel 118 being disposed in the mounting space, the first mounting plate 114 comprising a reversing groove 120 adapted to allow the second reversing wheel 119 to rotate, a portion of the second reversing wheel 119 being adapted to be exposed above the first mounting plate 114, thereby enabling the first belt 117 to be connected to the handle 101 while avoiding friction with the frame 100 during movement of the first belt 117.
In this embodiment, the second transmission assembly includes a second pulley 121, a rotating sleeve 122, and a second belt 123 adapted to drivingly connect the second pulley 121 and the rotating sleeve 122, the rotating sleeve 122 is adapted to drive the first magneto resistive element 106 to rotate about the fixed shaft 105, the third transmission assembly includes a third pulley 124 and a third belt 125 adapted to drivingly connect the third pulley 124 and the generator 108, and the second pulley 121, the first pulley 116, and the third pulley 124 are sequentially disposed at an upper end of the main shaft 102 from top to bottom. The second pulley 121 is disposed at the uppermost position, so that the first magneto-resistive element 106 and the second magneto-resistive element 107 are spaced as far from the second mounting plate 115 as possible, thereby expanding the movement range of the second magneto-resistive element 107 and increasing the adjustable range of the detent force.
In this embodiment, the water resistance mechanism further includes a reset assembly disposed below the third pulley 124, the reset assembly includes a reset housing 126 and a coil spring 127 accommodated in the reset housing 126, the reset housing 126 is fixedly mounted on the second mounting plate 115, the spindle 102 is rotationally matched with the reset housing 126, one end of the coil spring 127 is connected to the spindle 102, and the other end of the coil spring 127 is connected to the reset housing 126.
The above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model.
Claims (10)
1. A rowing machine, characterized by comprising
The water resistance mechanism comprises a handle, a main shaft, a water tank and a paddle, wherein the water tank and the paddle are arranged on the main shaft, the handle is suitable for driving the main shaft through a first transmission component so as to drive the paddle to rotate in the water tank against water resistance,
the magnetic resistance mechanism comprises a fixed shaft, a first magnetic resistance element, a second magnetic resistance element and a magnetic control assembly, wherein the first magnetic resistance element, the second magnetic resistance element and the magnetic control assembly are arranged in parallel on the fixed shaft, the main shaft is suitable for driving the first magnetic resistance element to rotate relative to the second magnetic resistance element through a second transmission assembly, the magnetic control assembly is suitable for controlling the distance between the first magnetic resistance element and the second magnetic resistance element to realize resistance regulation,
the main shaft is suitable for driving the generator to supply power for the control screen and the magnetic control assembly through a third transmission assembly.
2. A rowing machine according to claim 1, wherein the self-powered regulating device comprises an energy storage device adapted to store the electrical power output by the generator and to power the control panel and the magnetic control assembly.
3. The rowing machine of claim 1, wherein the self-powered regulator further comprises a voltage regulator through which the current output by the generator is delivered to the control screen and the magnetic control assembly; or the generator comprises a voltage regulating module, and the current output by the generator is directly transmitted to the control screen and the magnetic control assembly.
4. A rowing machine according to any one of claims 1 to 3, wherein the magnetic control assembly comprises a stay motor and a return spring, the stay motor comprises a stay, the return spring is sleeved on the fixed shaft, one end of the return spring is abutted against the second magneto resistive element, the stay motor is suitable for driving the second magneto resistive element to axially slide away from the first magneto resistive element along the fixed shaft through the stay, and the return spring is suitable for driving the second magneto resistive element to approach the first magneto resistive element.
5. A rowing machine according to claim 4, wherein the first magneto resistive element is an annular magnetic metal plate, the second magneto resistive element comprises a plurality of circumferentially evenly arranged magnets, or the first magneto resistive element comprises a plurality of circumferentially evenly arranged magnets, and the second magneto resistive element is an annular magnetic metal plate, or the first magneto resistive element and the second magneto resistive element each comprise a plurality of circumferentially evenly arranged magnets.
6. The rowing machine of claim 5, comprising a frame, the frame includes installing support and footboard, control the screen set up in the footboard, the installing support includes parallel arrangement's first mounting panel and second mounting panel, be formed with the installation space between first mounting panel and the second mounting panel, the water tank set up in the below of second mounting panel, the upper end of main shaft, reluctance machine and the generator set up in the installation space, the lower extreme of main shaft stretches into the water tank, the paddle set up in the lower extreme of main shaft.
7. The rowing machine of claim 6, wherein the stationary shaft is disposed on a side of the main shaft adjacent the pedal, and the generator, the wire motor and the first transmission assembly are disposed on a side of the main shaft remote from the pedal.
8. The rowing machine of claim 7, wherein the first transmission assembly includes a first pulley and a first belt adapted to connect the first pulley and the handle, the second transmission assembly includes a second pulley, a rotating sleeve and a second belt adapted to drivingly connect the second pulley and the rotating sleeve, the rotating sleeve is adapted to drive the first magneto resistive element to rotate about the fixed shaft, the third transmission assembly includes a third pulley and a third belt adapted to drivingly connect the third pulley and the generator, and the second pulley, the first pulley and the third pulley are sequentially disposed at an upper end of the main shaft from top to bottom.
9. The rowing machine of claim 8, wherein the first transmission assembly further includes first and second reversing wheels adapted to engage the first belt,
the first reversing wheel comprises a first reversing axis, the second reversing wheel comprises a second reversing axis, the main shaft comprises a main axis, the first reversing axis is parallel to the main axis, the second reversing axis is perpendicular to the first reversing axis,
and/or the first reversing wheel is arranged in the installation space, the first installation plate comprises a reversing groove suitable for enabling the second reversing wheel to rotate, and at least part of the second reversing wheel is suitable for being exposed above the first installation plate.
10. The rowing machine of claim 9, wherein the water resistance mechanism further includes a reset assembly disposed below the third pulley, the reset assembly including a reset housing and a coil spring received in the reset housing, the reset housing being fixedly mounted to the second mounting plate, the spindle being in rotational engagement with the reset housing, one end of the coil spring being connected to the spindle, the other end of the coil spring being connected to the reset housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321234615.1U CN219848067U (en) | 2023-05-22 | 2023-05-22 | Rowing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321234615.1U CN219848067U (en) | 2023-05-22 | 2023-05-22 | Rowing machine |
Publications (1)
Publication Number | Publication Date |
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CN219848067U true CN219848067U (en) | 2023-10-20 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321234615.1U Active CN219848067U (en) | 2023-05-22 | 2023-05-22 | Rowing machine |
Country Status (1)
Country | Link |
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CN (1) | CN219848067U (en) |
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2023
- 2023-05-22 CN CN202321234615.1U patent/CN219848067U/en active Active
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