US20100190614A1 - Training equipments altered speed as the continually and horizontally operate mechanism - Google Patents
Training equipments altered speed as the continually and horizontally operate mechanism Download PDFInfo
- Publication number
- US20100190614A1 US20100190614A1 US12/671,374 US67137408A US2010190614A1 US 20100190614 A1 US20100190614 A1 US 20100190614A1 US 67137408 A US67137408 A US 67137408A US 2010190614 A1 US2010190614 A1 US 2010190614A1
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- Prior art keywords
- body frame
- shaft
- rotation
- casings
- gear
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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
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/012—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters
- A63B21/015—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using frictional force-resisters including rotating or oscillating elements rubbing against fixed elements
-
- 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
- A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
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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
-
- 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
-
- 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
- A63B22/0694—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 without integral seat, e.g. portable mini ergometers being placed in front of a chair, on a table or on a bed
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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
- A63B22/0025—Particular aspects relating to the orientation of movement paths of the limbs relative to the body; Relative relationship between the movements of the limbs
- A63B2022/0028—Particular aspects relating to the orientation of movement paths of the limbs relative to the body; Relative relationship between the movements of the limbs the movement path being non-parallel to the body-symmetrical-plane, e.g. support elements moving at an angle to the body-symmetrical-plane
-
- 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
- A63B2022/0611—Particular details or arrangement of cranks
- A63B2022/0617—Particular details or arrangement of cranks with separate crank axis for each limb, e.g. being separately adjustable or non parallel
Definitions
- the present invention relates to a variable speed training apparatus of a continuous horizontal mechanism, and in particular to a variable speed training apparatus of a continuous horizontal mechanism like a cycling exercise apparatus in which a pedaling work is performed along a trace (mechanical circular motion) in a slanted direction for thereby enhancing a muscle development.
- a bicycle type exercise apparatus In a conventional mechanism for pedaling, a bicycle type exercise apparatus is generally used, and an apparatus capable of exercising by rotating pedals in a horizontal state by using two driving shafts is mainly used.
- the whole volume of an apparatus disadvantageously increases along with a boring simple motion.
- a conventional variable speed training apparatus of a continuous horizontal mechanism is basically directed to exercising a lower body of a user while controlling a pedaling work.
- a pedaling trace looks like a straight line when viewing from an upper side.
- variable speed training apparatus of a continuous horizontal mechanism in which a lower body can be exercised by pedaling along a circular trace while overcoming the problems found in the conventional at, and an exercise effect can be doubled by using many leg muscles.
- variable speed training apparatus of a continuous horizontal mechanism which comprises a body frame; first and second rotation casings which are opposed to each other and are installed in both sides of the body frame 1 at slanted angles, and are equipped with pedals; and a driving force transfer means which rotatably connects the first and second rotation casings.
- the driving force transfer means includes a horizontal shaft which is horizontally installed in an inner side of the body frame; a crank shaft which is installed in an inner center of the first and second rotation casings with their ends being connected with the horizontal shaft through a connection member; a fixing gear which is axially installed in the crank shaft; a pedal shaft gear which is connected with the pedals; and a belt member which connects the fixing gear and the pedal shaft gear.
- a tensional force adjusting unit is installed in the interiors of the first and second rotation casings for adjusting a rotation speed by means of a friction contact with the belt member.
- the tensional force adjusting unit comprises an idler roller in which an idler roller contacting with the belt member is axially engaged; an adjusting bolt which is integrally formed in an end of the bracket; and a spring which is disposed in an outer surface of the adjusting bolt.
- crank pedals have the same inclinations, so it is possible to double the exercise effect during the pedaling of the pedals, and a waterproof function is provided, so it can be used in an outdoor.
- a saddle, a handle, various measurement units, and various exercise mechanism apparatuses can be combined and used.
- FIG. 1 is a perspective view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention.
- FIG. 2 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention.
- FIG. 3 is a side view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention.
- FIG. 4 is a view illustrating an operation relationship of a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention.
- FIG. 5 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a second embodiment of the present invention.
- FIG. 6 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a third embodiment of the present invention.
- FIG. 7 is a view of a modified embodiment of the present invention.
- a variable speed training apparatus of a continuous horizontal mechanism comprises a body frame 1 ; first and second rotation casings 3 a and 3 b which are opposed to each other and are installed in both sides of the body frame 1 at slanted angles, and are equipped with pedals 4 a and 4 b; and a driving force transfer means which rotatably connects the first and second rotation casings 3 a and 3 b, and wherein said driving force transfer means includes a horizontal shaft 100 which is horizontally installed in an inner side of the body frame 1 ; a crank shaft 2 which is installed in an inner center of the first and second rotation casings 3 a and 3 b with their ends being connected with the horizontal shaft 100 through a connection member 9 ; a fixing gear 6 which is axially installed in the crank shaft 2 ; a pedal shaft gear 7 which is connected with the pedals 4 a and 4 b; and a belt member 8 which connects the fixing gear 6 and the pedal shaft gear 7 .
- FIG. 1 is a perspective view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention.
- FIG. 2 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention.
- FIG. 3 is a side view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention.
- FIG. 4 is a view illustrating an operation relationship of a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention.
- variable speed training apparatus A 1 of a continuous horizontal mechanism comprises a frame 1 , first and second rotation casings 3 a and 3 b which are opposed to each other and are installed in both sides of the body frame 1 at slanted angles, and a driving force transfer unit which connect the first and second rotation casings 3 a and 3 b.
- the driving force transfer unit comprises a horizontal shaft 100 horizontally installed in an inner side of the body frame 1 , a crank shaft 2 which is installed in the center of the body frame 1 , with its end being connected with the horizontal shaft 100 through a connection member 9 , a fixing gear 6 which is fixed in the crank shaft 2 , a pedal shaft gear 7 connected with the pedals 4 a and 4 b, and a belt member 8 which connects the fixing gear 6 and the pedal shaft gear 7 .
- connection member 9 is provided for transferring a rotational force of the horizontal shaft 100 to the crank shaft 2 and is preferably made of a universal joint. Other types of connection units might be used.
- a tensional force adjusting unit 12 is installed in the interiors of the first and second rotation casings 3 a and 3 b for controlling a rotational speed by means of a frictional contact with the belt member 8 .
- the tensional force adjusting unit 12 comprises an idle roller 10 contacting with the belt member 8 , a bracket 110 for axially fixing the idle roller 10 , an adjusting bolt 120 integrally formed in an end of the bracket 110 , and a spring 11 disposed on an outer side of the adjusting bolt 120 .
- the left and right pedals 4 a and 4 b maintain a horizontal state all the time.
- the tensional force adjusting unit 12 might be adjusted so as to double an exercise effect by increasing an exercise load to the legs.
- FIG. 5 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a second embodiment of the present invention.
- variable speed training apparatus A 2 of a continuous horizontal mechanism comprises a body frame 1 , first and second rotation casings 3 a and 3 b which are opposed to each other and are installed in both sides of the body frame 1 at a slanted angle and are equipped with pedals 4 a and 4 b, and a driving force transfer unit which rotatably connects the first and second rotation casings 3 a and 3 b.
- the driving force transfer unit comprises first and second crank shafts 21 and 22 of which ends are eccentrically installed in the first and second rotation casings 3 a and 3 b, and the other ends are equipped with a bevel gear 200 a for engagement, fixing gears 6 a and 6 b which are axially installed in the first and second crank shafts 21 and 22 and are provided in the first and second rotation casings 3 a and 3 b, a pedal shaft gear 7 a connected to the pedals 4 a and 4 b, and a plurality of driven gears 80 which connect the fixing gears 6 a and 6 b and the pedal shaft gear 7 a.
- the first crank shaft 21 is further equipped with the tensional force adjusting unit 12 a.
- the tensional force adjusting unit 12 a might be installed in the second crank shaft 22 , and might be installed in both the first and second crank shafts 21 and 22 .
- the tensional force adjusting unit 12 a includes an adjusting bolt 120 a thread-engaged to the body frame 1 , and a disk 123 a which is formed in a rear end of the adjusting bolt 120 a and is closely contacted with the first crank shaft 21 .
- the disk 123 a is formed in a semicircular shape while closely contacting with the outer surfaces of the first and second crank shafts 21 and 22 .
- the left and right pedals 4 a and 4 b are in horizontal states all the time.
- the tensional force adjusting unit 12 a is driven so as to double the exercise effect by increasing a load applied to the legs.
- the adjusting bolt 120 a is loosened.
- FIG. 6 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a third embodiment of the present invention.
- variable speed training apparatus A 3 of a continuous horizontal mechanism comprises a body frame 1 , first and second rotation casings 3 a and 3 b which are opposed to each other and installed in both sides of the body frame 1 at slanted angles and include pedals 4 a and 4 b, and a driving force transfer unit for connecting the first and second rotation casings 3 a and 3 b and rotating the same.
- the driving force transfer unit comprises a horizontal shaft 100 b which is horizontally installed in an inner side of the body frame 1 , crank shafts 21 and 22 which are installed in the inner centers of the first and second rotation casings 3 a and 3 b with their ends being connected to the horizontal shaft 100 b through the connection member 9 b, a fixing gear 66 b which is axially installed in the crank shafts 21 and 22 , a pedal shaft gear 7 b connected to the pedals 4 a and 4 b, a plurality of driven gears 80 b which connect the fixing gear 66 b and the pedal shaft gear 7 b, and a motor apparatus M connected to the horizontal shaft 100 b.
- connection member 9 b is a universal joint.
- a tensional force adjusting unit 12 b is further installed in the interior of the first and second rotation casings 3 a and 3 b so as to adjust the rotation speed by means of a friction contact with the horizontal shaft 100 b.
- the tensional force adjusting unit 12 b includes an adjusting bolt 120 b thread-engaged to the body frame 1 , and a disk 123 b which is formed in a rear end of the adjusting bolt 120 b and closely contacts with the horizontal shaft 100 b.
- a control unit is further provided for selecting a manual mode and an automatic mode by controlling the on and off of the motor apparatus M.
- the motor apparatus M comprises a driving motor M 1 , a decelerator MS connected to the driving motor M 1 , a driving pulley M 2 connected to the decelerator MS, a driven pulley M 4 axially engaged to the horizontal shaft 100 b, a timing belt M 3 which connects the driving pulley M 2 and the driven pulley M 4 , and an electronic clutch M 6 which engages or disengages the connection between the decelerator MS and the driving pulley M 2 .
- the electronic clutch M 6 is a known apparatus for switching the on and off of the driving force transfer, its description will be omitted.
- the control unit is set in a manual mode, and the user steps on the pedals 4 a and 4 b, and rotates the same for exercise.
- the left and right pedals 4 a and 4 b are in horizontals states all the time.
- the automatic mode is selected by operating the control unit, and the motor apparatus M is turned on, and the driving motor M 1 rotates.
- a base 150 is installed in one side of the body frame 1
- a handle 160 is installed on an upper side of the base 150
- a cradle 170 is installed in the other side of the body frame 1 .
- An elastic unit 180 is installed in a lower side of the base 150 , so an up and down twist motion can be obtained.
- the elastic unit 180 includes a coil spring which connects the body frame 1 and the lower side of the base 150 .
- the user pedals the pedals 4 a and 4 b while holding the handle 160 , and the user can perform a twisting motion using the handle while pedaling, so the exercise effect can be doubled.
- the crank pedals have the same inclinations, so it is possible to double the exercise effect during the pedaling of the pedals, and a waterproof function is provided, so it can be used in an outdoor.
- a saddle, a handle, various measurement units, and various exercise mechanism apparatuses can be combined and used.
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Abstract
A variable speed training apparatus of a continuous horizontal mechanism is disclosed, in which a lower body can be exercised by pedaling along a circular trace while overcoming the problems found in the conventional art, and an exercise effect can be doubled by using many leg muscles. The variable speed training apparatus of a continuous horizontal mechanism comprises a body frame; first and second rotation casings which are opposed to each other and are installed in both sides of the body frame 1 at slanted angles, and are equipped with pedals; and a driving force transfer means which rotatably connects the first and second rotation casings.
Description
- The present invention relates to a variable speed training apparatus of a continuous horizontal mechanism, and in particular to a variable speed training apparatus of a continuous horizontal mechanism like a cycling exercise apparatus in which a pedaling work is performed along a trace (mechanical circular motion) in a slanted direction for thereby enhancing a muscle development.
- In a conventional mechanism for pedaling, a bicycle type exercise apparatus is generally used, and an apparatus capable of exercising by rotating pedals in a horizontal state by using two driving shafts is mainly used. However, the whole volume of an apparatus disadvantageously increases along with a boring simple motion.
- A conventional variable speed training apparatus of a continuous horizontal mechanism is basically directed to exercising a lower body of a user while controlling a pedaling work. Here, a pedaling trace looks like a straight line when viewing from an upper side.
- So, only a specific muscle portion of a lower body is used, and other muscle portions are relatively less used. In this case, a balanced muscle exercise effect can be not obtained.
- Accordingly, it is an object of the present invention to provide a variable speed training apparatus of a continuous horizontal mechanism in which a lower body can be exercised by pedaling along a circular trace while overcoming the problems found in the conventional at, and an exercise effect can be doubled by using many leg muscles.
- To achieve the above objects, there is provided a variable speed training apparatus of a continuous horizontal mechanism which comprises a body frame; first and second rotation casings which are opposed to each other and are installed in both sides of the
body frame 1 at slanted angles, and are equipped with pedals; and a driving force transfer means which rotatably connects the first and second rotation casings. - The driving force transfer means includes a horizontal shaft which is horizontally installed in an inner side of the body frame; a crank shaft which is installed in an inner center of the first and second rotation casings with their ends being connected with the horizontal shaft through a connection member; a fixing gear which is axially installed in the crank shaft; a pedal shaft gear which is connected with the pedals; and a belt member which connects the fixing gear and the pedal shaft gear.
- A tensional force adjusting unit is installed in the interiors of the first and second rotation casings for adjusting a rotation speed by means of a friction contact with the belt member.
- The tensional force adjusting unit comprises an idler roller in which an idler roller contacting with the belt member is axially engaged; an adjusting bolt which is integrally formed in an end of the bracket; and a spring which is disposed in an outer surface of the adjusting bolt.
- In the present invention, the crank pedals have the same inclinations, so it is possible to double the exercise effect during the pedaling of the pedals, and a waterproof function is provided, so it can be used in an outdoor. A saddle, a handle, various measurement units, and various exercise mechanism apparatuses can be combined and used.
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FIG. 1 is a perspective view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention. -
FIG. 2 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention. -
FIG. 3 is a side view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention. -
FIG. 4 is a view illustrating an operation relationship of a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention. -
FIG. 5 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a second embodiment of the present invention. -
FIG. 6 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a third embodiment of the present invention. -
FIG. 7 is a view of a modified embodiment of the present invention. - In the present invention, a variable speed training apparatus of a continuous horizontal mechanism comprises a
body frame 1; first andsecond rotation casings body frame 1 at slanted angles, and are equipped withpedals second rotation casings horizontal shaft 100 which is horizontally installed in an inner side of thebody frame 1; a crank shaft 2 which is installed in an inner center of the first andsecond rotation casings horizontal shaft 100 through a connection member 9; a fixing gear 6 which is axially installed in the crank shaft 2; apedal shaft gear 7 which is connected with thepedals pedal shaft gear 7. - The preferred embodiments of the present invention will be described with reference to the accompanying drawings.
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FIG. 1 is a perspective view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention.FIG. 2 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention.FIG. 3 is a side view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention.FIG. 4 is a view illustrating an operation relationship of a variable speed training apparatus of a continuous horizontal mechanism according to a first embodiment of the present invention. - As shown in
FIGS. 1 through 4 , the variable speed training apparatus A1 of a continuous horizontal mechanism according to a first embodiment of the present invention comprises aframe 1, first andsecond rotation casings body frame 1 at slanted angles, and a driving force transfer unit which connect the first andsecond rotation casings - As shown in
FIG. 2 , the driving force transfer unit comprises ahorizontal shaft 100 horizontally installed in an inner side of thebody frame 1, a crank shaft 2 which is installed in the center of thebody frame 1, with its end being connected with thehorizontal shaft 100 through a connection member 9, a fixing gear 6 which is fixed in the crank shaft 2, apedal shaft gear 7 connected with thepedals pedal shaft gear 7. - The connection member 9 is provided for transferring a rotational force of the
horizontal shaft 100 to the crank shaft 2 and is preferably made of a universal joint. Other types of connection units might be used. - As shown in
FIG. 3 , a tensionalforce adjusting unit 12 is installed in the interiors of the first andsecond rotation casings - The tensional
force adjusting unit 12 comprises anidle roller 10 contacting with the belt member 8, abracket 110 for axially fixing theidle roller 10, an adjustingbolt 120 integrally formed in an end of thebracket 110, and aspring 11 disposed on an outer side of the adjustingbolt 120. - The operation of the first embodiment A1 of the present invention will be described.
- When a user steps on the
pedals 4 a and rotates the same with a certain force, thefirst rotation casing 3 a rotates, and the leftpedal shaft gear 7, the belt member 8 and the fixing gear 6 rotate, and the left crank shaft 2 rotates. So, thehorizontal shaft 100 connected to a lower end of the left crank shaft 2 rotates. - As the right crank shaft 2 rotates, the
second rotation casing 3 b and theright pedal 4 b rotate. - Here, the left and
right pedals - The tensional
force adjusting unit 12 might be adjusted so as to double an exercise effect by increasing an exercise load to the legs. - When the adjusting
bolt 120 is tightened, thespring 11 is compressed, and theidle roller 10 closely contacts with the belt member 8, so an exercise load might be increased. - So as to decrease the exercise load, it is needed to loosen the adjusting
bolt 120. -
FIG. 5 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a second embodiment of the present invention. - As shown in
FIG. 5 , the variable speed training apparatus A2 of a continuous horizontal mechanism according to a second embodiment of the present invention comprises abody frame 1, first andsecond rotation casings body frame 1 at a slanted angle and are equipped withpedals second rotation casings - The driving force transfer unit comprises first and
second crank shafts second rotation casings bevel gear 200 a for engagement,fixing gears second crank shafts second rotation casings pedal shaft gear 7 a connected to thepedals gears 80 which connect thefixing gears pedal shaft gear 7 a. - The
first crank shaft 21 is further equipped with the tensionalforce adjusting unit 12 a. - The tensional
force adjusting unit 12 a might be installed in thesecond crank shaft 22, and might be installed in both the first andsecond crank shafts - The tensional
force adjusting unit 12 a includes an adjustingbolt 120 a thread-engaged to thebody frame 1, and adisk 123 a which is formed in a rear end of the adjustingbolt 120 a and is closely contacted with thefirst crank shaft 21. - The
disk 123 a is formed in a semicircular shape while closely contacting with the outer surfaces of the first andsecond crank shafts - The operation of the second embodiment of the present invention will be described.
- When the user steps on the
pedals - When the user rotates the
left pedal 4 b by applying a load to the same, thefirst rotation casing 3 a rotates, and the leftpedal shaft gear 7 a, the drivengear 80 and thefixing gear 6 a rotate. Thefirst crank shaft 21 of the left side is driven, and thesecond crank shaft 22 connected with the lower side of thefirst crank shaft 21 and thebevel gear 200 a rotate. - As the
second crank shaft 22 rotates, thesecond rotation casing 3 b and theright pedal 4 b rotate. - Here, the left and
right pedals - The tensional
force adjusting unit 12 a is driven so as to double the exercise effect by increasing a load applied to the legs. - When the adjusting
bolt 120 a is tightened, thedisk 123 a friction-contacts with thefirst crank shaft 21, and the rotation is broke, so a lot of force is needed for rotation. - So as to decrease the load, the adjusting
bolt 120 a is loosened. -
FIG. 6 is a cross sectional view illustrating a variable speed training apparatus of a continuous horizontal mechanism according to a third embodiment of the present invention. - As shown in
FIG. 6 , the variable speed training apparatus A3 of a continuous horizontal mechanism according to a third embodiment of the present invention comprises abody frame 1, first andsecond rotation casings body frame 1 at slanted angles and includepedals second rotation casings - The driving force transfer unit comprises a
horizontal shaft 100 b which is horizontally installed in an inner side of thebody frame 1, crankshafts second rotation casings horizontal shaft 100 b through theconnection member 9 b, a fixinggear 66 b which is axially installed in thecrank shafts pedal shaft gear 7 b connected to thepedals fixing gear 66 b and thepedal shaft gear 7 b, and a motor apparatus M connected to thehorizontal shaft 100 b. - The
connection member 9 b is a universal joint. - A tensional
force adjusting unit 12 b is further installed in the interior of the first andsecond rotation casings horizontal shaft 100 b. - Here, the tensional
force adjusting unit 12 b includes an adjustingbolt 120 b thread-engaged to thebody frame 1, and adisk 123 b which is formed in a rear end of the adjustingbolt 120 b and closely contacts with thehorizontal shaft 100 b. - A control unit is further provided for selecting a manual mode and an automatic mode by controlling the on and off of the motor apparatus M.
- The motor apparatus M comprises a driving motor M1, a decelerator MS connected to the driving motor M1, a driving pulley M2 connected to the decelerator MS, a driven pulley M4 axially engaged to the
horizontal shaft 100 b, a timing belt M3 which connects the driving pulley M2 and the driven pulley M4, and an electronic clutch M6 which engages or disengages the connection between the decelerator MS and the driving pulley M2. - The electronic clutch M6 is a known apparatus for switching the on and off of the driving force transfer, its description will be omitted.
- The operation of the third embodiment of the present invention will be described.
- The control unit is set in a manual mode, and the user steps on the
pedals - When the user applies loads to the
left pedal 4 a, the first rotation casing 3 a rotates, and the leftpedal shaft gear 7 b, the driven gear 80 b and thefixing gear 66 b rotate, and the left crankshaft 22 rotates, and thehorizontal shaft 100 b connected to a lower side of the left crankshaft 22 rotates. - So, as the right crank shaft 222 rotates, the second rotation casing 3 b and the
right pedal 4 b rotate as well. - The left and
right pedals - So as to double an exercise effect by increasing loads to the legs, it is needed to adjust the tensional
force adjusting unit 12 b. - When the adjusting
bolt 120 b is tightened, the disk 123 friction-contacts with thehorizontal shaft 100 b, so the rotation is broke, and more load is needed for rotation. - So as to decrease the load, it is needed to loosen the adjusting
bolt 120 b. - The automatic mode is selected by operating the control unit, and the motor apparatus M is turned on, and the driving motor M1 rotates.
- When the electronic clutch M6 is turned on, the rotational force of the driving motor M1 rotates the driving pulley M2 and the timing belt M3 through the decelerator M5, and the driven pulley M4 and the
horizontal shaft 100 b rotate. - When the electronic clutch M6 is turned off, since the rotational force of the driving motor M1 is not applied to the driving pulley M2, the transfer of the rotational force to the
horizontal shaft 100 b is stopped. - The modified embodiment of the present invention will be described with reference to
FIG. 7 . - As shown in
FIG. 7 , abase 150 is installed in one side of thebody frame 1, and ahandle 160 is installed on an upper side of thebase 150, and acradle 170 is installed in the other side of thebody frame 1. - An
elastic unit 180 is installed in a lower side of thebase 150, so an up and down twist motion can be obtained. - The
elastic unit 180 includes a coil spring which connects thebody frame 1 and the lower side of thebase 150. - So, the user pedals the
pedals handle 160, and the user can perform a twisting motion using the handle while pedaling, so the exercise effect can be doubled. - According to the present invention, the crank pedals have the same inclinations, so it is possible to double the exercise effect during the pedaling of the pedals, and a waterproof function is provided, so it can be used in an outdoor. A saddle, a handle, various measurement units, and various exercise mechanism apparatuses can be combined and used.
- As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described examples are not limited by any of the details of the foregoing description, unless otherwise specified, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.
- pedal,shaft, training, muscle
Claims (11)
1. A variable speed training apparatus of a continuous horizontal mechanism, comprising:
a body frame (1);
first and second rotation casings (3 a and 3 b) which are opposed to each other and are installed in both sides of the body frame (1) at slanted angles, and are equipped with pedals (4 a and 4 b); and
a driving force transfer means which rotatably connects the first and second rotation casings (3 a and 3 b), and
wherein said driving force transfer means includes:
a horizontal shaft (100) which is horizontally installed in an inner side of the body frame (1),
a crank shaft (2) which is installed in an inner center of the first and second rotation casings (3 a and 3 b) with their ends being connected with the horizontal shaft (100) through a connection member (9);
a fixing gear (6) which is axially installed in the crank shaft (2);
a pedal shaft gear (7) which is connected with the pedals (4 a and 4 b); and
a belt member (8) which connects the fixing gear (6) and the pedal shaft gear (7).
2. The apparatus of claim 1 , wherein a tensional force adjusting unit (12) is installed in the interiors of the first and second rotation casings (3 a and 3 b) for adjusting a rotation speed by means of a friction contact with the belt member (8).
3. The apparatus of claim 2 , wherein said tensional force adjusting unit (12) comprises:
an idler roller (10) in which an idler roller (10) contacting with the belt member (8) is axially engaged;
an adjusting bolt (120) which is integrally formed in an end of the bracket (110); and
a spring (11) which is disposed in an outer surface of the adjusting bolt (120).
4. A variable speed training apparatus of a continuous horizontal mechanism, comprising:
a body frame (1);
first and second rotation casings (3 a and 3 b) which are opposed to each other and are installed in both sides of the body frame (1) at slanted angles, and are equipped with pedals (4 a and 4 b);
and a driving force transfer means which rotatably connects the first and second rotation casings (3 a and 3 b), and wherein said driving force transfer means includes:
first and second crank shafts (21 and 22) which are eccentrically installed in the first and second rotation casings (3 a and 3 b) with the other ends of the same being equipped with a bevel gear (200 a) for engagement with each other;
fixing gears (6 a and 6 b) which are axially installed in the first and second crank shafts (21 and 22) and are installed in the first and second rotation casings (3 a and 3 b);
a pedal shaft gear (7) a which is connected to the pedals (4 a and 4 b); and
a plurality of driven gears (80) which connect the fixing gears (6 a and 6 b) and the pedal shaft gear (7 a).
5. The apparatus of claim 4 , wherein a tensional force adjusting unit (12 a) is installed in the first crank shaft (21) or the second crank shaft (22), and said tensional force adjusting unit (12 a) includes an adjusting bolt (120 a) thread-engaged to the body frame (1), and a disk (123 a) which is formed in a rear end of the adjusting bolt (120 a) and is closely contacted with the first crank shaft (21) or the second crank shaft (22).
6. A variable speed training apparatus of a continuous horizontal mechanism, comprising:
a body frame (1);
first and second rotation casings (3 a and 3 b) which are opposed to each other and are installed in both sides of the body frame (1) at slanted angles, and are equipped with pedals (4 a and 4 b);
and a driving force transfer means which rotatably connects the first and second rotation casings (3 a and 3 b), and wherein said driving force transfer means includes:
a horizontal shaft (100 b) which is horizontally installed in an inner side of the body frame (1);
crank shafts (21 and 22) which are installed in an inner center of the first and second rotation casings (3 a and 3 b) with their ends being connected with the horizontal shaft (100 b) through a connection member (9 b);
a fixing gear (66 b) which is axially installed in the crank shafts (21 and 22);
a pedal shaft gear (7 b) which is connected with the pedals (4 a and 4 b);
a plurality of driven gears (80 b) which connect the fixing gear (66 b) and the pedal shaft gear (7 b); and
a motor apparatus (M) which is connected with the horizontal shaft (100 b)
7. The apparatus of claim 6 , wherein a tensional force adjusting unit (12 b) is installed in the interior of the first and second rotation casings (3 a) and (3 b) for adjusting a rotation speed by means of a friction contact with the horizontal shaft (100 b), and said tensional force adjusting unit (12 b) includes an adjusting bolt (120 b) which is thread-engaged with the body frame (1) and is formed in a rear end of the adjusting bolt (120 b), and a disk (123 b) which is closely contacted with the horizontal shaft (100 b).
8. The apparatus of claim 1 , wherein said connection members (9 and 9 b) are universal joints.
9. The apparatus of claim 6 , wherein said motor apparatus (M) includes a driving motor (M1), a decelerator (M5) connected with the driving motor (M1), a driving pulley (M2) connected with the decelerator (M5), a driven pulley (M4) axially connected to the horizontally shaft (100), a timing belt (M3) which connect the driving pulley (M2) and the driven pulley (M4), and an electronic clutch (M6) which engages or disengaged the connection of the decelerator (M5) and the driving pulley (M2).
10. The apparatus of claim 9 , wherein a control unit is further installed for selecting a manual mode and an automatic mode by controlling an on and off operation of the motor apparatus (M).
11. The apparatus of claim 6 , wherein said connection members (9 and 9 b) are universal joints,
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20-2007-0012735 | 2007-07-30 | ||
KR20070012735 | 2007-07-30 | ||
KR10-2008-0054066 | 2008-06-10 | ||
KR1020080054066A KR100857414B1 (en) | 2007-07-30 | 2008-06-10 | Training equipments altered speed as the continually and horizontally operate mechanism |
PCT/KR2008/004447 WO2009017366A2 (en) | 2007-07-30 | 2008-07-30 | Training equipments altered speed as the continually and horizontally operate mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
US20100190614A1 true US20100190614A1 (en) | 2010-07-29 |
Family
ID=40022721
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/671,374 Abandoned US20100190614A1 (en) | 2007-07-30 | 2008-07-30 | Training equipments altered speed as the continually and horizontally operate mechanism |
Country Status (3)
Country | Link |
---|---|
US (1) | US20100190614A1 (en) |
KR (1) | KR100857414B1 (en) |
WO (1) | WO2009017366A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107530571A (en) * | 2015-03-11 | 2018-01-02 | M&S 批发股份有限公司 | Improved exercising apparatus |
US10668323B2 (en) * | 2018-01-02 | 2020-06-02 | Chung-Fu Chang | Pedaling vibrational apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102146701B1 (en) * | 2019-08-05 | 2020-08-21 | 전대성 | Multiple-purpose Exercise Device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR950010951U (en) * | 1993-10-08 | 1995-05-15 | ||
JP3748422B2 (en) * | 2002-07-10 | 2006-02-22 | 学 枦山 | Unicycle training machine |
-
2008
- 2008-06-10 KR KR1020080054066A patent/KR100857414B1/en not_active IP Right Cessation
- 2008-07-30 WO PCT/KR2008/004447 patent/WO2009017366A2/en active Application Filing
- 2008-07-30 US US12/671,374 patent/US20100190614A1/en not_active Abandoned
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107530571A (en) * | 2015-03-11 | 2018-01-02 | M&S 批发股份有限公司 | Improved exercising apparatus |
US10668323B2 (en) * | 2018-01-02 | 2020-06-02 | Chung-Fu Chang | Pedaling vibrational apparatus |
Also Published As
Publication number | Publication date |
---|---|
KR100857414B1 (en) | 2008-09-08 |
WO2009017366A3 (en) | 2009-05-22 |
WO2009017366A2 (en) | 2009-02-05 |
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Legal Events
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AS | Assignment |
Owner name: GENERAL ROTOR CO., LTD., KOREA, REPUBLIC OF Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:HONG, JAE HO;JI, DAE WON;REEL/FRAME:023872/0988 Effective date: 20100128 |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |