CN220899464U

CN220899464U - Damping-adjusting rowing machine

Info

Publication number: CN220899464U
Application number: CN202322383236.5U
Authority: CN
Inventors: 潘荣望
Original assignee: Youmei Zhejiang Industrial Co ltd
Current assignee: Youmei Zhejiang Industrial Co ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-07
Anticipated expiration: 2033-09-04

Abstract

The utility model discloses a damping adjustment rowing machine, which comprises: a main body frame; the transmission assembly is positioned on the main body frame and comprises a handle, a transmission belt, a first driven wheel, a first steering wheel, a second steering wheel and a second driven wheel which are sequentially connected in a transmission manner along the transmission belt; a water tank assembly including a rotation shaft; the damping adjusting device comprises a first flywheel, a second flywheel and a magnetic force adjusting component, wherein the first flywheel is in transmission connection with the rotating shaft, the second flywheel is in transmission connection with the first flywheel, and the magnetic force adjusting component can adjust the distance between the second flywheel through lifting adjustment, so that the resistance is adjusted; the damping adjusting device is arranged, so that the rowing machine can generate magnetic resistance through aquatic product water resistance in the water tank assembly on one hand and generate more experience through the combination of multiple resistances between the magnetic block and the second flywheel on the other hand.

Description

Damping-adjusting rowing machine

Technical Field

The utility model belongs to the technical field of sports equipment, and particularly relates to a damping adjustment rowing machine.

Background

The rowing machine is also called a rowing machine and is a body-building tool for simulating the movement of a water racing boat, and the rowing machine can exercise 80% of muscle groups of the whole body such as legs, waists, upper limbs, breasts and backs, so that the effect of aerobic training of the muscle of the whole body can be achieved. The rowing machine has good exercise effect and less risk of sports injury.

The water resistance type rowing machine rotates the water wheel paddle through adding water in the water tank and matching with the stretching elastic force to bring, the body-building effect is achieved by means of the resistance of water to the water wheel paddle, the water resistance type rowing machine simulates sound and feel, the effect of real rowing is experienced, when a user selects the rowing machine, the user needs different strength requirements to achieve the body-building effect of the user when the user is in body-building, therefore the resistance needs to be adjusted to different strength requirements through adjusting the resistance, the movement resistance of the water resistance type rowing machine in the prior art is generally adjusted through the tension elastic force, and therefore the water resistance type rowing machine is suitable for users corresponding to physical ability, the method is more troublesome to adjust and has single effect, and the user with different strength is difficult to quickly match, so the resistance structure for body-building equipment is provided to solve the problems.

Disclosure of utility model

In order to solve the defects in the prior art, a damping adjustment rowing machine is provided.

The utility model is realized by adopting the following technical scheme:

A damping adjustment rowing machine comprising: a main body frame; the transmission assembly is positioned on the main body frame and comprises a handle, a transmission belt, a first driven wheel, a first steering wheel, a second steering wheel and a second driven wheel which are sequentially connected in a transmission manner along the transmission belt; the water tank assembly comprises a rotating shaft, and is coaxially and rotatably connected with the second driven wheel through the rotating shaft; the damping adjusting device is suitable for applying resistance to the transmission assembly and/or the water tank assembly, the transmission assembly overcomes the resistance to drive the water tank assembly to rotate, the damping adjusting device comprises a first flywheel, a second flywheel and a magnetic adjusting assembly, the first flywheel is in transmission connection with the rotating shaft, the second flywheel is in transmission connection with the first flywheel, and the magnetic adjusting assembly can adjust the distance between the magnetic adjusting assembly and the second flywheel through lifting, so that the resistance can be adjusted.

Further, the magnetic force adjusting component comprises a control device, a driving device and a lifting platform, the control device controls the driving device to start and stop, the driving device drives the lifting platform to ascend and descend, a magnetic block is arranged at the bottom of the lifting platform, when the lifting platform ascends, the magnetic block is away from the second flywheel, the resistance is reduced, when the lifting platform descends, the magnetic block is close to the second flywheel, and the resistance is increased.

Further, the elevating platform includes roof and bottom plate, the roof with be equipped with first braced frame and second braced frame between the bottom plate, first braced frame with the second braced frame is the quadrangle, and left and right sides correspond respectively and cross each other rotates to connect, the magnetic path is located the bottom of bottom plate.

Further, the roof is equipped with first locating hole and first regulation hole, the bottom plate is equipped with second locating hole and second regulation hole, first braced frame upside both ends with first locating hole cooperation is connected, downside both ends with second regulation hole cooperation is connected, second braced frame upside both ends with first regulation hole cooperation is connected, downside both ends with second locating hole cooperation is connected.

Further, the driving device comprises a motor and a driving shaft, the motor drives the driving shaft to rotate, the driving shaft vertically penetrates through the upper side of the second supporting frame and is in threaded transmission connection with the second supporting frame, and when the driving shaft rotates, the driving shaft can drive the two ends of the lower side of the first supporting frame to move in the second adjusting hole, and the two ends of the upper side of the second supporting frame to move in the first adjusting hole.

Further, the main body frame comprises a pedal, an upper mounting plate and a lower mounting plate, wherein the upper mounting plate and the lower mounting plate are arranged at intervals, and one end of the main body frame is fixedly connected with the pedal.

Further, the top plate is fixedly connected to the bottom of the upper mounting plate, a support column is arranged between the upper mounting plate and the lower mounting plate, and the support column penetrates through the top plate, the bottom plate, the driving shaft and the second flywheel.

Further, the transmission assembly and the damping adjustment device are positioned between the upper mounting plate and the lower mounting plate, and the water tank assembly is positioned on the lower side of the lower mounting plate.

Further, the water tank assembly comprises a blade and a water containing tank, the transmission assembly drives the rotating shaft and the blade to rotate, and the blade is positioned in the water containing tank.

Further, the control device is connected to the main body frame, is externally connected with a power supply, is electrically connected with the driving device, and is provided with a control switch and a multi-gear adjusting key.

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

1. the damping adjusting device is arranged, so that on one hand, the rowing machine generates magnetic resistance between the magnetic adjusting assembly and the second flywheel through the aquatic product water resistance in the water tank assembly, and on the other hand, the rowing machine is combined with multiple resistances, so that the use experience is better;

2. The transmission of the first flywheel is increased, the resistance is increased again, the transmission assembly drives the first flywheel to rotate, the resistance generated by the first flywheel needs to be overcome, and the overall resistance is increased again on the basis of the water resistance of the water tank assembly and the magnetic resistance of the second flywheel;

3. The resistance is adjusted by lifting the magnetic force adjusting component, so that the rowing machine can flexibly and conveniently adjust the resistance, and the rowing machine is convenient to use, intelligent and labor-saving;

4. The motor rotates through the drive shaft, drives the lift of elevating platform, drive shaft and elevating platform screw-thread fit connection make resistance adjustment more accurate, and is meticulous, in time, and can realize the multi-gear and adjust.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a damping adjustment rowing machine according to the present utility model;

FIG. 2 is a schematic view of a part of the magnetic force adjusting assembly of FIG. 1;

fig. 3 is a schematic view of the internal structure of the tank assembly of fig. 1.

Detailed Description

In order to make the technical means, the creation features, the achievement of the purposes and the effects of the present utility model easy to understand, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 3, a damping adjustment rowing machine according to the present utility model includes: a main body frame 1; the transmission assembly 2 is positioned on the main body frame 1, the transmission assembly 2 comprises a handle 22 and a transmission belt 23, and a first driven wheel 21, a first steering wheel 24, a second steering wheel 25 and a second driven wheel 26 which are sequentially connected in a transmission manner along the transmission belt 23; the water tank assembly 3 comprises a rotating shaft 31, and is coaxially and rotatably connected with the second driven wheel 26 through the rotating shaft 31; the damping adjusting device 4 is suitable for applying resistance to the transmission assembly 2 and/or the water tank assembly 3, the transmission assembly 2 overcomes the resistance to drive the water tank assembly 3 to rotate, the damping adjusting device 4 comprises a first flywheel 45, a second flywheel 42 and a magnetic force adjusting assembly 46, the first flywheel 45 is in transmission connection with the rotating shaft 31, the second flywheel 42 is in transmission connection with the first flywheel 45, and the magnetic force adjusting assembly 46 can adjust the distance between the second flywheel 42 through lifting and lowering, so that the resistance is adjusted.

Specifically, the transmission assembly 2 drives the water tank assembly 3 to rotate, firstly, the resistance caused by the water tank assembly 3 needs to be overcome, secondly, the resistance caused by the damping adjustment device 4 needs to be overcome, the resistance of the damping adjustment device 4 mainly comes from the second flywheel 42 and the first flywheel 45, the resistance needs to be overcome when the transmission assembly 2 drives the second flywheel 42 and the first flywheel 45 to rotate, in order to enable the resistance of the rowing machine to be adjustable, the damping adjustment device 4 is set to be adjustable in resistance, wherein the resistance of the first flywheel 45 cannot be adjusted, is fixed, mainly the resistance of the second flywheel 42 can be adjusted, and the magnetic resistance can be changed through lifting adjustment between the second flywheel 42 and the magnetic force adjustment assembly 46.

Specifically, although the resistance of the first flywheel 45 cannot be adjusted, providing the first flywheel 42 may further increase the resistance.

Specifically, the resistance force provided by the damping adjustment device 4 is divided into two types, one is a fixed resistance force provided by the first flywheel 42, and the other is a detent force generated between the second flywheel 42 and the magnetic force adjustment assembly 46, and the detent force and adjustment enable the resistance force of the damping adjustment device 4 to be adjusted.

Preferably, the magnetic force adjusting assembly 46 comprises a control device 44, a driving device 41, a flywheel 42 and a lifting platform 43, wherein the control device 44 controls the driving device 41 to start and stop, the driving device 41 drives the lifting platform 43 to ascend and descend, a magnetic block is arranged at the bottom of the lifting platform 43, when the lifting platform 43 ascends, the magnetic block is far away from the flywheel 42, the resistance is reduced, and when the lifting platform 43 descends, the magnetic block is close to the flywheel 42, and the resistance is increased.

Specifically, the magnetic force adjusting assembly 46 is based on the principle that the magnetic blocks are disposed at the bottom of the lifting platform 43, the second flywheel 42 is made of a magnetic attraction material, and because a magnetic field acting force is provided between the second flywheel 42 and the magnetic blocks, when the lifting platform 43 ascends, the distance between the magnetic blocks relative to the second flywheel 42 increases, the magnetic field acting force decreases, and the resistance to the second flywheel 42 decreases, whereas when the lifting platform 43 descends, the distance between the magnetic blocks relative to the second flywheel 42 decreases, the magnetic field acting force increases, and the resistance to the second flywheel 42 increases, so that the adjustment of the resistance to the second flywheel 42 is realized by adjusting the distance between the magnetic blocks on the lifting platform 43.

Specifically, the lifting of the lifting platform 43 is controlled by the control device 44, so that the lifting platform is very convenient and labor-saving to adjust, and accurate adjustment can be realized, and the lifting platform 43 can be accurately controlled by the control device 44 to accurately adjust the resistance, so that the resistance can be changed only if the distance between the magnetic block of the lifting platform 43 and the second flywheel 42 is slightly changed.

Preferably, the lifting platform 43 comprises a top plate 431 and a bottom plate 432, a first supporting frame 433 and a second supporting frame 434 are arranged between the top plate 431 and the bottom plate 432, the first supporting frame 433 and the second supporting frame 434 are quadrilateral, the left side and the right side are respectively and correspondingly connected in a crossed and rotating manner, and the magnetic blocks are positioned at the bottom of the bottom plate 432.

Specifically, the top plate 431 and the bottom plate 432 are in right-angle tri-folded plates, the left side and the right side are perpendicular to the middle, the first supporting frame and the second supporting frame are respectively connected to the left side and the right side of the top plate 431 and the bottom plate 432, the first supporting frame and the second supporting frame are quadrangles with four rods connected with each other, the left side rods of the first supporting frame and the second supporting frame are in cross rotation connection with each other, and the right side rods of the first supporting frame and the second supporting frame are in cross rotation connection with each other.

Preferably, the top plate 431 is provided with a first positioning hole 4311 and a first adjusting hole 4312, the bottom plate 432 is provided with a second positioning hole 4321 and a second adjusting hole 4322, two ends of the upper side of the first supporting frame 433 are matched and connected with the first positioning hole 4311, two ends of the lower side of the first supporting frame 433 are matched and connected with the second adjusting hole 4322, two ends of the upper side of the second supporting frame 434 are matched and connected with the first adjusting hole 4312, and two ends of the lower side of the second supporting frame 434 are matched and connected with the second positioning hole 4321.

Specifically, two ends of an upper side rod of the first supporting frame 433 are connected with the first positioning hole 4311 of the top plate 431 in a matching manner, and can rotate in the first positioning hole 4311, two ends of a lower side rod of the first supporting frame 433 are located in the second adjusting hole 4322 of the bottom plate 432, and can move in the second adjusting hole 4322, and likewise, two ends of an upper side rod of the second supporting frame 434 are connected with the first adjusting hole 4312 of the top plate 431 in a matching manner, can move in the first adjusting hole 4312, and two ends of a lower side rod of the second supporting frame 434 are connected with the second positioning hole 4321 in a matching manner, and can rotate in the second positioning hole 4321.

Preferably, the driving device 41 includes a motor 411 and a driving shaft 412, the motor 411 drives the driving shaft 412 to rotate, the driving shaft 412 vertically passes through the upper side of the second supporting frame 434 and is in threaded transmission connection with the second supporting frame 434, and when the driving shaft 412 rotates, the driving shaft 412 can drive the two ends of the lower side of the first supporting frame 433 to move in the second adjusting hole 4322, and the two ends of the upper side of the second supporting frame 434 to move in the first adjusting hole 4312.

Specifically, the motor 411 drives the driving shaft 412 to rotate, threads are disposed on the driving shaft 412, the driving shaft 412 vertically passes through the upper side rod of the second supporting frame 434, threads are correspondingly disposed at the connection position between the upper side rod and the driving shaft 412, the upper side rod of the second supporting frame 434 is in threaded engagement with the upper side rod of the second supporting frame 434, when the driving shaft 412 rotates, the upper side rod of the second supporting frame 434 moves in the first adjusting hole 4312, and since the lower side rod of the second supporting frame 434 is rotationally connected in the second positioning hole 4321, the second supporting frame 434 can perform tilting rotation, the first supporting frame 433 and the second supporting frame 434 are rotationally connected, so that the first supporting frame 433 is also driven to perform tilting rotation, that is, the distance between the top plate 431 and the bottom plate 432 correspondingly changes during rotation, that is, and thus, the adjustment of the resistance is achieved.

Specifically, through the control of motor 411, realize nimble operation, convenient start and stop, and screw-thread fit connects and adjust the resistance size, can realize accurately adjusting, even if tiny displacement changes, also can make the resistance change, realize meticulously.

Preferably, the main body frame 1 comprises a pedal 11, an upper mounting plate 12 and a lower mounting plate 13, wherein the upper mounting plate 12 and the lower mounting plate 13 are arranged at intervals, and one end of each of the upper mounting plate 12 and the lower mounting plate 13 is fixedly connected with the pedal 11.

Preferably, the top plate 431 is fixedly connected to the bottom of the upper mounting plate 12, and a support column 14 is disposed between the upper and lower mounting plates 13, and the support column 14 passes through the top plate 431, the bottom plate 432, the driving shaft 412, and the second flywheel 42.

Specifically, the top plate 431 is fixed to the upper mounting plate 12, so when the motor 411 drives the driving shaft 412 to rotate, the bottom plate 432 rises or falls correspondingly, the distance between the magnetic block on the bottom plate 432 and the second flywheel 42 changes, the resistance changes, and the resistance adjustment is realized.

Preferably, the transmission assembly 2 and the damping adjustment device 4 are located between the upper and lower mounting plates 13, and the water tank assembly 3 is located below the lower mounting plate 13.

Preferably, the water tank assembly 3 comprises a blade 32 and a water containing tank 33, the transmission assembly 2 drives the rotating shaft 31 and the blade 32 to rotate, and the blade 32 is positioned in the water containing tank 33.

Preferably, the control device 44 is connected to the main body frame 1, the control device 44 is externally connected to a power source and is electrically connected to the driving device 41, and the control device 44 is provided with a control switch 441 and a multi-gear adjusting key 442.

Specifically, depending on the control of the motor 411 by the control device 44, resistance adjustment of multiple gears can be achieved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, and that the foregoing embodiments and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A damping adjustment rowing machine, comprising:

A main body frame;

The transmission assembly is positioned on the main body frame and comprises a handle, a transmission belt, a first driven wheel, a first steering wheel, a second steering wheel and a second driven wheel which are sequentially connected in a transmission manner along the transmission belt;

the water tank assembly comprises a rotating shaft, and is coaxially and rotatably connected with the second driven wheel through the rotating shaft;

The damping adjusting device is suitable for applying resistance to the transmission assembly and/or the water tank assembly, the transmission assembly overcomes the resistance to drive the water tank assembly to rotate, the damping adjusting device comprises a first flywheel, a second flywheel and a magnetic adjusting assembly, the first flywheel is in transmission connection with the rotating shaft, the second flywheel is in transmission connection with the first flywheel, and the magnetic adjusting assembly can adjust the distance between the magnetic adjusting assembly and the second flywheel through lifting, so that the resistance can be adjusted.

2. The damping adjustment rowing machine according to claim 1, wherein the magnetic force adjustment assembly comprises a control device, a driving device and a lifting platform, the control device controls the driving device to start and stop, the driving device drives the lifting platform to ascend and descend, a magnetic block is arranged at the bottom of the lifting platform, when the lifting platform ascends, the magnetic block is away from the second flywheel, the resistance is reduced, when the lifting platform descends, the magnetic block is close to the second flywheel, and the resistance is increased.

3. The damping adjustment rowing machine according to claim 2, wherein the lifting platform comprises a top plate and a bottom plate, a first supporting frame and a second supporting frame are arranged between the top plate and the bottom plate, the first supporting frame and the second supporting frame are quadrilateral, the left side and the right side are respectively and correspondingly connected in a mutually crossed rotation mode, and the magnetic block is located at the bottom of the bottom plate.

4. The damping adjustment rowing machine according to claim 3, wherein the top plate is provided with a first positioning hole and a first adjusting hole, the bottom plate is provided with a second positioning hole and a second adjusting hole, two ends of the upper side of the first supporting frame are connected with the first positioning hole in a matched mode, two ends of the lower side of the first supporting frame are connected with the second adjusting hole in a matched mode, two ends of the upper side of the second supporting frame are connected with the first adjusting hole in a matched mode, and two ends of the lower side of the second supporting frame are connected with the second positioning hole in a matched mode.

5. The damping adjustment rowing machine according to claim 4, wherein the driving device comprises a motor and a driving shaft, the motor drives the driving shaft to rotate, the driving shaft vertically penetrates through the upper side of the second supporting frame and is in threaded transmission connection with the second supporting frame, and when the driving shaft rotates, the driving shaft can drive the two ends of the lower side of the first supporting frame to move in the second adjusting hole, and the two ends of the upper side of the second supporting frame to move in the first adjusting hole.

6. The damping adjustment rowing machine of claim 5, wherein the main body frame comprises a foot pedal, an upper mounting plate and a lower mounting plate, wherein the upper mounting plate and the lower mounting plate are arranged at intervals, and one end of each of the upper mounting plate and the lower mounting plate is fixedly connected with the foot pedal.

7. The damping adjustment rowing machine of claim 6, wherein the top plate is fixedly connected to the bottom of the upper mounting plate, and a support column is disposed between the upper and lower mounting plates, the support column passing through the top plate, the bottom plate, the drive shaft, and the second flywheel.

8. The damping adjustment rowing machine of claim 7, wherein the transmission assembly and the damping adjustment device are located between the upper and lower mounting plates and the water tank assembly is located on the underside of the lower mounting plate.

9. The damping adjustment rowing machine of any one of claims 1-8, wherein the tank assembly includes a paddle and a tank, the drive assembly rotates the shaft and the paddle, and the paddle is located in the tank.

10. The damping adjustment rowing machine according to any one of claims 2-8, wherein the control device is connected to the main body frame, the control device is externally connected to a power source and is electrically connected to the driving device, and the control device is provided with a control switch and a multi-gear adjustment key.