CN111514523B - Sports equipment - Google Patents
Sports equipment Download PDFInfo
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- CN111514523B CN111514523B CN201910107407.7A CN201910107407A CN111514523B CN 111514523 B CN111514523 B CN 111514523B CN 201910107407 A CN201910107407 A CN 201910107407A CN 111514523 B CN111514523 B CN 111514523B
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- frame body
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- 230000033001 locomotion Effects 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims description 33
- 210000001364 upper extremity Anatomy 0.000 claims description 18
- 210000003141 lower extremity Anatomy 0.000 claims description 16
- 230000005484 gravity Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
- A63B22/06—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement
- A63B22/0605—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with support elements performing a rotating cycling movement, i.e. a closed path movement performing a circular movement, e.g. ergometers
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to a hand-foot dual-purpose sports apparatus, which comprises a main frame body and a training unit, wherein the training unit can rotate along a first axis relative to the main frame body and can be selectively positioned at a first angle or a second angle; when the training unit is positioned at a first angle, the two operating parts of the driving device are positioned at the top of the training unit and are grasped by two hands of a user to carry out the revolving motion of the hands; when the training unit is positioned at the second angle, the two operation parts of the driving device are positioned at the bottom of the training unit for the user to tread by feet to carry out the revolving motion of the legs.
Description
Technical Field
The present invention relates to exercise equipment, and more particularly to exercise equipment for users to exercise their upper and lower limbs.
Background
With the increasing popularity of sports, people are willing to dial out to do various sports while busy, but the space of urban sports is limited, and outdoor sports are limited by weather conditions, so that indoor body-building sports are gradually promoted. The common indoor exercise equipments include a treadmill, a body building vehicle, an elliptical machine, a treadmill, a stair machine, etc., among which there is an exercise equipment for training upper limbs, which achieves the training of the upper body through the exercise similar to riding a bicycle, the exercise equipment for training upper limbs usually has a crank set for the user to grasp to perform the hand rotation, the crank set usually drives a rotating member of a resistance device when rotating in a single direction, for example, a hand exercise equipment disclosed in U.S. Pat. No. 7,530,932, which allows the user to adopt a sitting posture and drive a front crank mechanism to rotate with both hands, the hand rotation motion can link a flywheel, and the flywheel can provide the main exercise resistance for the user to operate the crank mechanism to perform the rotation motion, so as to achieve the training effect of the upper body.
However, the conventional upper limb exercise equipment can only provide the user with the hand rotation exercise, and has the disadvantages of single function, limited exercise effect and training area, and low cost and space efficiency.
Disclosure of Invention
In view of the above problems, it is a primary object of the present invention to provide a sporting goods which allows a user to perform a revolving motion of an upper limb and also allows a user to perform a revolving motion of a lower limb by changing a sport mode of the sporting goods.
In order to achieve the above object, the present invention provides an exercise apparatus, comprising: the main frame body is provided with a base, a support part extending upwards from the front end of the base and a support part arranged behind the support part and used for supporting a user; the training unit is arranged in front of the support part, can turn over between a first angle and a second angle which are 180 degrees apart from each other relative to the support part along a first axis, and can be selectively positioned at the first angle or the second angle, and is provided with a driving device, a transmission device and a resistance device, wherein the driving device is provided with two operation parts which can rotate around relative to a second axis and are operated by a user to perform revolving motion, the transmission device is used for linking the driving device and the resistance device, the two operation parts of the driving device can drive the transmission device when rotating in a single direction, and the resistance device is used for providing motion resistance of the revolving motion; wherein the first axis corresponds to a front-to-back direction of the main frame body, and the second axis is not parallel to the first axis; when the training unit is positioned at the first angle, the driving device is positioned at the top of the training unit, so that a user can grasp the two operation parts with two hands to carry out the revolving motion of the hands; when the training unit is positioned at the second angle, the driving device is positioned at the bottom of the training unit, so that the user can step on the two operation parts with feet to perform the revolving motion of the legs.
In the above technical solution of the present invention, the training unit includes a first frame body and a second frame body, the first frame body is disposed on the frame portion of the main frame body and can be flipped between the first angle and the second angle relative to the frame portion along the first axis, the second frame body is pivotally connected to the first frame body along a transverse axis, the resistance device is disposed at an end of the first frame body opposite to the second frame body, the driving device is disposed at an end of the second frame body opposite to the first frame body, and the second frame body can rotate relative to the first frame body along the transverse axis, so that a relative position between an operation portion of the driving device and a support portion of the main frame body can be adjusted.
The first frame body is pivoted to the other end of the connecting arm according to a longitudinal axis, so that the first frame body can rotate relative to the main frame body according to the longitudinal axis.
The training unit further comprises a first fixing device and a second fixing device, wherein the first fixing device is used for selectively fixing the relative positions of the connecting arm and the bracket part, namely fixing the overturning angle of the training unit according to the first axis; the second fixing device is used for selectively fixing the rotation angle of the first frame body relative to the connecting arm, namely fixing the rotation angle of the training unit according to the longitudinal axis.
The main frame body is provided with a seat group for a user to sit forward, and the seat group forms the supporting part; when the training unit is positioned at the first angle, the position of the operating part of the driving device is higher than that of the seat group, so that the user can do upper limb movement; when the training unit is positioned at the second angle, the operating part of the driving device is lower than the seat group, so that the user can do lower limb movement.
The gravity center position of the training unit approximately corresponds to the height position of the first axis, so that the gravity center position of the training unit is approximately kept unchanged in the process that the training unit overturns relative to the main frame body along the first axis.
The driving device further comprises a crankshaft and two cranks, the crankshaft is pivoted on the training unit according to the second axis, the two cranks are respectively connected to two opposite ends of the crankshaft, and the two cranks can drive the crankshaft only by rotating in a single direction to further drive the transmission device and the resistance device; when the training unit is positioned at the first angle, the outer ends of the two cranks can be provided with a handle to form the operating part for the user to grasp and carry out the revolving motion of the upper limb; when the training unit is positioned at the second angle, the outer ends of the two cranks can be provided with a pedal to form the operating part for the user to tread to perform lower limb revolving motion.
The direction of rotation of the bellcranks relative to the main frame when the training unit is positioned at the first angle is opposite to the direction of rotation of the bellcranks relative to the main frame when the training unit is positioned at the second angle.
The driving device is provided with a crankshaft and two cranks respectively connected with two ends of the crankshaft, and the two cranks can drive the crankshaft in a single direction of rotation; the transmission device is provided with a transmission shaft which is pivoted between the first frame body and the second frame body, the transmission shaft approximately corresponds to the transverse axis, and the transmission shaft and the crank shaft can be mutually driven to rotate; the resistance device comprises a flywheel which is pivoted on the first frame body and can be driven to rotate by the transmission shaft.
The second frame body can rotate at least 90 degrees relative to the transverse axis, and the first frame body and the second frame body can simultaneously rotate at least 180 degrees relative to the longitudinal axis.
By adopting the technical scheme, when the training unit is positioned at the first angle, the driving device is positioned at the top of the training unit, so that a user can grasp the two operation parts with two hands to carry out the revolving motion of the hands; when the training unit is positioned at the second angle, the driving device is positioned at the bottom of the training unit, so that the user can step on the two operation parts with feet to perform the revolving motion of the legs. Therefore, the sports equipment can provide two sports modes for the user to do the upper limb or lower limb sports.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of an exercise apparatus of the present invention in a first exercise mode;
FIG. 2 is a schematic perspective view of the exercise apparatus of FIG. 1 from another perspective;
FIG. 3 is a side view of the exercise apparatus of FIG. 1;
FIG. 4 is a perspective view of a preferred embodiment of the exercise apparatus of the present invention in a second exercise mode;
FIG. 5 is a schematic perspective view of the exercise apparatus of FIG. 4 from another perspective;
FIG. 6 is a side view of the exercise apparatus of FIG. 4;
FIG. 7 is a view showing the internal structure of the sporting goods according to the present invention;
FIG. 8 is a side view of FIG. 7;
FIGS. 9 to 11 are front views of the present invention for explaining the operation of the sporting goods according to the present invention in the first sporting mode to be converted into the second sporting mode;
FIG. 12 is a side view of the sporting goods according to the present invention in a first sporting mode, and illustrates in phantom lines that the driving means thereof is movable back and forth along with the second frame body;
FIG. 13 is a side view of the sporting goods according to the present invention in a second sporting mode, and illustrates in phantom lines that the driving means thereof is movable back and forth along with the second frame body;
fig. 14 and 15 illustrate the difference between the directions of rotation of the cranks in the first and second exercise modes of the exercise apparatus of the present invention.
Detailed Description
The purpose, efficacy and structure of the present invention will now be described in detail by way of the following examples in conjunction with the accompanying drawings.
As shown in fig. 1 to 6, a sporting goods 1 according to a preferred embodiment of the present invention is a sporting goods 1 for both hands and feet, which can be used for a user to perform a hand-turning motion and a leg-turning motion, and includes a main frame 10 and a training unit 2 disposed on the main frame 10, the main frame 10 includes a base 11 disposed on a floor, a support portion 12 fixedly connected to a center of a front end of the base 11 and extending upward, and a seat set 13 mounted behind the support portion 12, wherein the seat set 13 is located at a height approximately in a middle of the support portion 12, so that the user straddles a seat surface thereof in a forward direction to form a support portion for supporting the user in an operating position. The training unit 2 can be vertically turned over between a first angle and a second angle separated by 180 degrees with respect to the main frame 10 along a first axis X1, and can be selectively positioned at the first angle or the second angle, wherein the first axis X1 corresponds to the front-rear axial direction of the main frame, when the training unit 2 is positioned at the first angle, as shown in fig. 1, the exercise machine 1 forms a first exercise mode for the user to perform upper limb exercise, and when the training unit 2 is positioned at the second angle, as shown in fig. 4, the exercise machine 1 forms a second exercise mode for the user to perform lower limb exercise around the legs.
The training unit 2 comprises a first frame 20, a second frame 30, a driving device 40, a resistance device 50 and a transmission device 60, wherein the first frame 20 is disposed on the support portion 12 of the main frame 10 and can be vertically turned over relative to the support portion 12 along a first axis X1, the second frame 30 is pivotally connected to a side of the first frame 20 along a transverse axis H, so that the second frame 30 can be deflected and positioned at a desired angle along the transverse axis H, the driving device 40 is disposed at an end of the second frame 30 relative to the first frame 20, the resistance device 50 is disposed at an end of the first frame 50 relative to the second frame 30, the transmission device 60 is disposed between the driving device 40 and the resistance device 50 for simultaneously connecting with the driving device 40 and the resistance device 50, the driving device 40 has two opposite cranks 41 pivotally connected to the second frame 30 along a second axis X2, the second axis X2 is parallel to the transverse axis H, when the training unit 2 is at the first angle (first exercise mode), the outer end of each crank 41 can be provided with a handle 42, as shown in fig. 1, for the user to grip for the upper limb revolving movement, and when the training unit 2 is at the second angle (second exercise mode), the outer end of each crank 41 can be provided with a pedal 43 instead of the handle 42, as shown in fig. 4, for the user to step on for the lower limb revolving movement. Wherein the grip 42 or the pedal 43 forms an operation part of the training unit 2 in the present embodiment for the user to operate to exercise, and the grip 42 or the pedal 43 is usually configured to be movably and detachably connected to the outer end of the crank 41, so as to facilitate the user to switch between different exercise modes.
Referring to fig. 1 to 3, the exercise device 1 includes a connecting arm 14 connected to the supporting portion 12 of the main frame 10 and the first frame 20, one end of the connecting arm 14 is connected to the rotating shaft 15 pivoted to the top end of the supporting portion 12 along a first axis X1, so that the connecting arm 14 can pivot relative to the supporting portion 12 with the rotating shaft 15 as an axis, the other end of the connecting arm 14 is welded to a longitudinally through sleeve 16, the top of the first frame 20 is pivoted coaxially with the sleeve 16 of the connecting arm 14 along a longitudinal axis V, so that the first frame 20 can rotate relative to the longitudinal axis V, the first frame 20 is generally longitudinal and supported by the connecting arm 14 at a predetermined height in front of the supporting portion 12, and the second frame 30 is pivoted to the first frame 20 and can rotate relative to the longitudinal axis V at least 180 degrees simultaneously with the first frame 20. In the preferred embodiment, the sleeve 16 is disposed at a slight angle, with its top end being inclined rearward and bottom end being inclined forward, so that the longitudinal axis V is slightly inclined, for example, the angle between the longitudinal axis V and a vertical line perpendicular to the ground is about 7.5 degrees, so that the bottom of the first frame body 20 is slightly forward relative to the top, as shown in fig. 3, but it should be noted that the inclined angle of the longitudinal axis V of the first frame body 20 is not limited in the present invention, and the purpose is to arrange the resistance device 50 at one end of the first frame body 20 in a spatial manner that the resistance device can be positioned at a position that is more forward relative to the frame portion 12 of the main frame body 10.
Referring to fig. 3 and 6, in the preferred embodiment of the present invention, the connecting arm 14 is generally L-shaped, and has a longitudinally extending section 141 and a transversely extending section 142, the longitudinally extending section 141 is pivotally mounted at the top end of the supporting portion 12 of the main frame 10 along a first axis X1, the transversely extending section 142 extends forward from one end of the longitudinally extending section 141, and the front end of the transversely extending section 142 is fixedly connected to the sleeve 16 for pivotally mounting the first frame 20, so that the first frame 20 is substantially located in the accommodating space in front of the supporting portion 12, and the transversely extending section 142 and the first frame 20 can be vertically turned over relative to the supporting portion 12 along the first axis X1. When the training unit 2 is at the first angle (the first movement mode), as shown in fig. 3, the laterally extending section 142 is located at the top end of the connecting arm 14, the first frame 20 is hung at the front end of the connecting arm 14, the second frame 30 is located at the top of the training unit 2, and the driving device 40 is located at the top for the user to perform the upper limb revolving movement; when the training unit 2 is at the second angle (the second movement mode), as shown in fig. 6, the transverse extension section 142 is located at the bottom end of the connecting arm 14, the first frame 20 is supported above the transverse extension section 142 by the connecting arm 14, the second frame 30 is located at the bottom half of the training unit 2, and the driving device 40 is located at the bottom for the user to perform the lower limb revolving movement. Furthermore, when the training unit 2 is used in the first angle (first movement mode), the operating portion (i.e., the grip 42) of the driving device 40 is generally located higher than the seat group 13, so that the user can grip with both hands to perform the upper limb revolving movement, wherein the seat group 13 can also be removed from the main frame body 10 for the user to stand or provide wheelchair access to perform the upper limb revolving movement; when the training unit 2 is used at the second angle (the second exercise mode), the operating portion (i.e., the pedal 43) of the driving device 40 is usually located lower than the seat assembly 13, so that the user straddles the seat assembly 13 and steps on the pedal 43 with both feet to perform the leg-stepping revolving motion.
Fig. 4 to fig. 6 are schematic diagrams illustrating the exercise apparatus 1 according to the preferred embodiment of the present invention in the second exercise mode, and through the above-mentioned turnover mechanism, the training unit 2 can be turned over by 180 degrees with the first axis X1 on the frame portion 12 as the axis, so that the driving device 40 originally located above the first axis X1 for the user to perform the upper limb exercise can be turned over to below the first axis X1 for the user to perform the lower limb exercise. When the training unit 2 is positioned at the second angle, the first frame 20 and the second frame 30 are rotated up and down by 180 degrees, so that the first frame 20 is positioned above the second frame 30, and the driving device 40 is moved to a position below the first axis X1 to form a exercise pattern of the exercise bicycle, and the outer ends of the two cranks 41 can be refitted with the two pedals 43, so that the user can sit on the seat set 13 and tread the two pedals 43 with two feet to perform a treading exercise of the exercise bicycle. It should be noted that the longitudinal axis V of the first frame 20 is inclined such that the resistance device 50 is slightly moved forward relative to the frame portion 12, and when the resistance device 50 is turned over from below the first axis X1 to above the first axis X1, the distance of the resistance device 50 moved forward relative to the frame portion 12 is not changed, i.e. the resistance device 50 (usually a flywheel) is relatively far away from the user, so as to reduce the oppressive feeling caused by exercise.
As shown in fig. 7 and 8, in which a portion of the housing covers (not numbered) of the first frame body 20 and the second frame body 30 are removed for explaining the internal structure of the training unit 2 of the exercise apparatus 1 of the present invention, the driving device 40 includes a crank shaft 44 pivoted to the top end of the second frame body 30 along a second axis X2, two cranks 41 are respectively connected to the left and right ends of the crank shaft 44, so that the two cranks 41 can rotate relative to the second frame body 30 along the axis of the crank shaft 44 (i.e., the second axis X2), in the preferred embodiment, the resistance device 50 includes a flywheel 51 pivoted on the first frame body 20 to provide the main motion resistance for the user to operate the driving device 40 to rotate, the transmission device 60 has a transmission shaft 61 pivoted between the first frame body 20 and the second frame body 30, a first transmission member 62 and a second transmission member 63, the transmission shaft 61 substantially corresponds to the transverse axis H, the crank shaft 44 and the transmission shaft 61 of the driving device 40 are interlocked with each other through a first transmission member 62, the transmission shaft 61 is interlocked with the spindle of the flywheel 51 through a second transmission member 63, wherein the transmission members 62, 63 can be a chain or a transmission belt, so that the crank shaft 44, the transmission shaft 61 and the flywheel 51 are interlocked with each other, and the crank 41 drives the crank shaft 44 to interlock the transmission shaft 61 and the flywheel 51 only when rotating in a single direction, in detail, each crank 41 is connected with the crank shaft 44 through a one-way bearing, and the flywheel 51 provides resistance when rotating, in the preferred embodiment, the resistance device 50 is further provided with a friction block 52 located above the flywheel 51 and an adjusting knob 53 arranged at the top end of the second frame 20 for the user to turn in two directions, and the adjusting knob 53 can be controlled by a steel cable 54 to make the friction block 52 approach or separate from the peripheral surface of the flywheel 51 when being twisted, so as to adjust the magnitude of the motion resistance. The adjustable resistance device using the flywheel and the friction block is a conventional technology, and will be briefly described herein, however, the flywheel constitutes a resistance device even without the friction block, and the training unit of the present invention may also use various conventional adjustable or non-adjustable resistance devices, such as magnetic resistance, wind resistance, water resistance, etc.
As shown in fig. 1, the exercise apparatus 1 of the present invention has a first fixing device 17 and a second fixing device 18, the first fixing device 17 is disposed at the top end of the supporting portion 12 for selectively fixing the relative positions of the connecting arm 14 and the supporting portion 12, i.e. fixing the turning angle of the training unit 2 along the first axis X1; the second fixing device 18 is disposed at the top end of the sleeve 16, i.e. the pivot joint between the connecting arm 14 and the first frame body 20, and is used for selectively fixing the rotation angle of the first frame body 20 relative to the connecting arm 14, i.e. the rotation angle V of the training unit 2 along the longitudinal axis. The first fixing device 17 has a control knob 171, and the user can release or lock the locking between the connecting arm 14 and the bracket portion 12 through the control knob 161; the second fixing device 18 also has a control knob 181, and the user can release or lock the locking between the sleeve 16 at the front end of the connecting arm 14 and the first frame 20 through the control knob 161. The detailed structural features and principles of the fixing device are not the main subject of the present invention, and are not repeated herein.
In the preferred embodiment of the present invention, the first frame body 20 and the second frame body 30 of the training unit 2 are mainly composed of a metal backbone and a plastic housing, wherein the center of gravity of the training unit 2 is approximately corresponding to the height of the first axis X1, so that the center of gravity of the training unit 2 is approximately kept unchanged during the process of the training unit 2 being turned over relative to the main frame body 10 along the first axis X1, that is, the weight of the first frame body 20 plus the resistance device 50 is approximately equal to the weight of the second frame body 30 plus the driving device 40, so that the user can easily turn the training unit 2 between the first angle (the first movement mode) and the second angle (the second movement mode) relative to the first axis X1.
Next, various operation modes of the sporting goods 1 will be described. Fig. 9 to 11 are front views of the sporting goods 1 according to the present invention for explaining a process of turning the training unit 2 from the first angle (shown in fig. 9) to the second angle (shown in fig. 11). Generally, the exercise apparatus 1 is usually set in the first exercise mode (hand exercise), if the user wants to do foot exercise, the control knob 171 of the first fixing device 17 is released to unlock the connecting arm 14 from the leg portion 12 of the main frame 10, the first frame body 20 and the second frame body 30 are rotated 180 degrees from the first angle shown in fig. 9 along the first axis X1 to the second angle shown in fig. 11, as shown in fig. 10, and the control knob 171 is pulled to fix the first frame body 20 and the second frame body 30 again, so that the exercise apparatus 1 assumes the operation pattern shown in fig. 4 and 5, that is, the driving device 40 is turned from the upper side to the lower side of the first axis X1, for the user to do lower limb rotation exercise.
As shown in fig. 12 and 13, the second frame 30 can be pivoted back and forth relative to the first frame 20 along the transverse axis H, so that the relative position between the operating portion (the handle 42 or the pedal 43) of the driving device 40 and the seat assembly 13 of the main frame 10 can be adjusted, wherein the second frame 30 can be rotated at least 90 degrees relative to the transverse axis H. As shown in fig. 12, in the first exercise mode, the user can adjust the driving device 40 on the second frame 30 toward or away from himself/herself to adjust the grip 42 of the driving device 40 at a proper height and a proper front-back distance for different users to operate. As shown in fig. 13, in the second exercise mode, the training unit 2 can also adjust the front-back distance of the pedal 43 of the driving device 40 to facilitate the stepping exercise of the exercise bike by different users, so that the user can rotate and position the second frame 30 at a proper angle according to the personal shape, the habit or the desired exercise posture to adjust the front-back distance or height of the operating part (the handle 42 or the pedal 43) of the driving device 40 relative to the seat set 13, so as to make the exercise apparatus 1 present different operation modes.
It should be noted that the exercise apparatus 1 of the present invention is convenient for different users to change the exercise unit 2 from the first angle (the first exercise mode) to the second angle (the second exercise mode), and can directly perform the lower limb revolving motion without extra or too much adjustment, for example, when a user with a large size performs the upper limb revolving motion in the first exercise mode, the position of the operation portion (i.e. the handle 42) of the driving device 40 is usually adjusted forward in the direction away from the support portion 12 of the main frame 10 to match the length of the hand, and when the user needs to change to the second exercise mode to perform the lower limb revolving motion, the user only needs to unlock the exercise unit 2 and the main frame 10, and then rotate the exercise unit 2 and the main frame 10 by 180 degrees according to the first axis X1, so that the driving device 40 moves to the lower limb revolving motion below the first axis X1, since the first axis X1 corresponds to the front-back direction of the main frame 10, the forward movement distance of the driving device 40 relative to the main frame 10 when the main frame is turned over to the second exercise mode is substantially the same as the forward movement distance of the driving device 40 when the main frame is turned over to the first exercise mode, i.e. the user usually only needs to adjust the deflection angle of the first frame 30 relative to the second frame 20 once to adjust the displacement distance of the driving device 40, so as to rapidly switch between the first exercise mode and the second exercise mode to perform the revolving movement, without adjusting the distance of the operating part (i.e. the handle 42) once when performing the upper limb exercise, and adjusting the distance of the operating part (i.e. the pedal 43) once when performing the lower limb exercise, or only needs to perform fine adjustment.
As shown in fig. 14 and 15, the exercise device 1 of the present invention is shown in a side view in the first exercise mode and the second exercise mode, wherein the rotation direction of the cranks 41 of the driving device 40 in the first exercise mode is just opposite to the rotation direction in the second exercise mode. Fig. 14 is a schematic view illustrating the operation of the sporting goods 1 according to the present invention in the first sporting mode, in which the two cranks 41 revolve counterclockwise, that is, the cranks 41 revolve toward their body when the user performs the hand revolving motion; fig. 15 illustrates an operation of the exercise apparatus 1 of the present invention in the second exercise mode, in which the rotation direction of the cranks 41 is clockwise, that is, when the user performs the rotation of the feet, the cranks 41 rotate in a direction away from the body, and rotate in a forward direction like a stepping exercise bike. Generally, when the exercise apparatus 1 is in the first exercise mode, the rotation direction of the crank 41 is usually set to be counterclockwise, i.e. to rotate inward toward the user, and when the driving device 40 is turned 180 degrees to the lower side to form the second exercise mode, the rotation direction of the crank 41 is just 180 degrees opposite, which just conforms to the pedaling direction of the exercise bike, i.e. the clockwise rotation, so that the user can easily switch between the hand exercise mode and the foot exercise mode without additional adjustment, thereby forming a dual-purpose multifunctional exercise apparatus. In addition, in the first exercise mode, if the user wants to perform a hand exercise in the opposite direction, the control knob 181 of the second fixing device 18 is released to unlock the first frame 20 and the connecting arm 14, and then the first frame 20 and the second frame 30 are rotated 180 degrees along the longitudinal axis V, as shown in fig. 14, and then the control knob 181 is pulled to fix the first frame 20 and the second frame 30 again, so that the revolving movement in the opposite direction (i.e. clockwise direction) of the hand can be performed.
Claims (9)
1. An exercise apparatus, comprising:
the main frame body is provided with a base, a support part extending upwards from the front end of the base and a support part arranged behind the support part and used for supporting a user;
a training unit arranged in front of the support part, the training unit can turn over between a first angle and a second angle which are 180 degrees apart from each other relative to the support part along a first axis and can be selectively positioned at the first angle or the second angle, the training unit is provided with a driving device, a transmission device and a resistance device, the driving device is provided with two operation parts which can rotate around a second axis and are operated by a user to perform revolving motion, the transmission device is used for linking the driving device and the resistance device, the two operation parts of the driving device can drive the transmission device when rotating in a single direction, the resistance device is used for providing motion resistance of the revolving motion, the training unit is provided with a first support body and a second support body, the first support body is arranged on the support part of the main support body and can turn over between the first angle and the second angle relative to the support part along the first axis The second frame body is pivoted with the first frame body according to a transverse axis, the resistance device is arranged at one end of the first frame body, which is opposite to the second frame body, the driving device is arranged at one end of the second frame body, which is opposite to the first frame body, and the second frame body can rotate relative to the first frame body according to the transverse axis, so that the relative position of an operation part of the driving device and a supporting part of the main frame body can be adjusted;
wherein the first axis corresponds to a front-to-back direction of the main frame body, and the second axis is not parallel to the first axis; when the training unit is positioned at the first angle, the driving device is positioned at the top of the training unit, so that a user can grasp the two operation parts with two hands to carry out the revolving motion of the hands; when the training unit is positioned at the second angle, the driving device is positioned at the bottom of the training unit, so that the user can step on the two operation parts with feet to perform the revolving motion of the legs.
2. Sports apparatus according to claim 1, wherein: the first frame body is pivoted to the other end of the connecting arm according to a longitudinal axis, so that the first frame body can rotate relative to the main frame body according to the longitudinal axis.
3. Sports apparatus according to claim 2, wherein: the training unit further comprises a first fixing device and a second fixing device, wherein the first fixing device is used for selectively fixing the relative positions of the connecting arm and the bracket part, namely fixing the overturning angle of the training unit according to the first axis; the second fixing device is used for selectively fixing the rotation angle of the first frame body relative to the connecting arm, namely fixing the rotation angle of the training unit according to the longitudinal axis.
4. Sports apparatus according to claim 1, wherein: the main frame body is provided with a seat group for a user to sit forward, and the seat group forms the supporting part; when the training unit is positioned at the first angle, the position of the operating part of the driving device is higher than that of the seat group, so that the user can do upper limb movement; when the training unit is positioned at the second angle, the operating part of the driving device is lower than the seat group, so that the user can do lower limb movement.
5. Sports apparatus according to claim 1, wherein: the gravity center position of the training unit approximately corresponds to the height position of the first axis, so that the gravity center position of the training unit is approximately kept unchanged in the process that the training unit overturns relative to the main frame body along the first axis.
6. Sports apparatus according to claim 1, wherein: the driving device further comprises a crankshaft and two cranks, the crankshaft is pivoted on the training unit according to the second axis, the two cranks are respectively connected to two opposite ends of the crankshaft, and the two cranks can drive the crankshaft only by rotating in a single direction to further drive the transmission device and the resistance device; when the training unit is positioned at the first angle, the outer ends of the two cranks can be provided with a handle to form the operating part for the user to grasp and carry out the revolving motion of the upper limb; when the training unit is positioned at the second angle, the outer ends of the two cranks can be provided with a pedal to form the operating part for the user to tread to perform lower limb revolving motion.
7. Sports apparatus according to claim 6, wherein: the direction of rotation of the bellcranks relative to the main frame when the training unit is positioned at the first angle is opposite to the direction of rotation of the bellcranks relative to the main frame when the training unit is positioned at the second angle.
8. Sports apparatus according to claim 1, wherein: the driving device is provided with a crankshaft and two cranks respectively connected with two ends of the crankshaft, and the two cranks can drive the crankshaft in a single direction of rotation; the transmission device is provided with a transmission shaft which is pivoted between the first frame body and the second frame body, the transmission shaft approximately corresponds to the transverse axis, and the transmission shaft and the crank shaft can be mutually driven to rotate; the resistance device comprises a flywheel which is pivoted on the first frame body and can be driven to rotate by the transmission shaft.
9. Sports apparatus according to claim 2, wherein: the second frame body can rotate at least 90 degrees relative to the transverse axis, and the first frame body and the second frame body can simultaneously rotate at least 180 degrees relative to the longitudinal axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910107407.7A CN111514523B (en) | 2019-02-02 | 2019-02-02 | Sports equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910107407.7A CN111514523B (en) | 2019-02-02 | 2019-02-02 | Sports equipment |
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| Publication Number | Publication Date |
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| CN111514523A CN111514523A (en) | 2020-08-11 |
| CN111514523B true CN111514523B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910107407.7A Expired - Fee Related CN111514523B (en) | 2019-02-02 | 2019-02-02 | Sports equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20230016173A1 (en) * | 2021-07-13 | 2023-01-19 | Free Bionics Taiwan Inc. | Training device and utilizing method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5569128A (en) * | 1994-02-03 | 1996-10-29 | Icon Health & Fitness, Inc. | Leg and upper body exerciser |
| CN101927075A (en) * | 2009-06-25 | 2010-12-29 | 乔山健康科技股份有限公司 | Exercise apparatus capable of adjusting operation mode |
| CN203436764U (en) * | 2013-09-18 | 2014-02-19 | 楼鹏程 | Multifunctional fitness equipment |
| CN107694015A (en) * | 2017-11-21 | 2018-02-16 | 曹恩康 | A kind of multifunction body-building bicycle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7270625B2 (en) * | 2003-11-18 | 2007-09-18 | Miller Larry D | Arm motion assembly for exercise device |
-
2019
- 2019-02-02 CN CN201910107407.7A patent/CN111514523B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5569128A (en) * | 1994-02-03 | 1996-10-29 | Icon Health & Fitness, Inc. | Leg and upper body exerciser |
| CN101927075A (en) * | 2009-06-25 | 2010-12-29 | 乔山健康科技股份有限公司 | Exercise apparatus capable of adjusting operation mode |
| CN203436764U (en) * | 2013-09-18 | 2014-02-19 | 楼鹏程 | Multifunctional fitness equipment |
| CN107694015A (en) * | 2017-11-21 | 2018-02-16 | 曹恩康 | A kind of multifunction body-building bicycle |
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| CN111514523A (en) | 2020-08-11 |
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Granted publication date: 20210810 |