CN116077883A - Trampoline-based fitness equipment and use method thereof - Google Patents
Trampoline-based fitness equipment and use method thereof Download PDFInfo
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- CN116077883A CN116077883A CN202310277009.6A CN202310277009A CN116077883A CN 116077883 A CN116077883 A CN 116077883A CN 202310277009 A CN202310277009 A CN 202310277009A CN 116077883 A CN116077883 A CN 116077883A
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- trampoline
- sliding sleeve
- sliding
- electromagnet
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- 238000000034 method Methods 0.000 title claims description 14
- 239000004744 fabric Substances 0.000 claims abstract description 16
- 230000001133 acceleration Effects 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 230000005484 gravity Effects 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- A63B5/00—Apparatus for jumping
- A63B5/11—Trampolines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses trampoline-based fitness equipment, which comprises a trampoline, wherein the trampoline consists of a frame, springs and trampoline cloths, the springs comprise more than 3, the trampoline cloths are connected with the frame through the springs, and the trampoline-based fitness equipment also comprises a correction rod; the correction pole is connected with the frame, and the correction pole is located trampoline cloth directly over, and correction pole length direction is vertical direction. The problem that people need to jump actively in the prior art and are difficult to adhere to the exercise device for people who do not like exercises or are not suitable for strenuous exercises is solved.
Description
Technical Field
The invention relates to trampoline-based fitness equipment and a using method thereof, and belongs to the technical field of display of fitness equipment.
Background
When the trampoline is used, a person usually stands on the trampoline cloth to actively jump up and down, so that the whole body is exercised, but the exercise mode has the defect that the person is required to actively jump, and the exercise mode is difficult for people dislike sports or unsuitable for strenuous sports to adhere to.
Disclosure of Invention
The invention aims to solve the technical problems that: provides a trampoline-based fitness equipment and a using method thereof, which aims to overcome the defects of the prior art.
The technical scheme of the invention is as follows: the trampoline comprises a frame, springs and trampoline cloths, wherein the springs comprise more than 3 trampoline cloths, the trampoline cloths are connected with the frame through the springs, and the trampoline cloths further comprise correction rods;
the correction pole is connected with the frame, and the correction pole is located trampoline cloth directly over, and correction pole length direction is vertical direction.
The sliding rod is fixedly connected to the frame, the direction of the sliding rod is vertical, and the sliding rod is sleeved with the first sliding sleeve in a sliding way up and down;
the first sliding sleeve is fixedly connected with one end of the connecting rod, the other end of the connecting rod is fixedly connected with the middle part of the correcting rod, and the central axis of the correcting rod is parallel to the central axis of the first sliding sleeve.
Further, the device also comprises a controller, a motor, a screw rod, a shell, a conductive slip ring, a ball nut, an electromagnet and a power supply;
the sliding rod is hollow, the side wall of the sliding rod is provided with a groove body along the length direction of the sliding rod, the projection of the sliding rod on a surface perpendicular to the central axis of the sliding rod is not closed by the groove body, the sliding rod is made of metal, and the motor is arranged at the upper end of the sliding rod;
the motor rotating shaft is fixedly connected with the screw rod, the central axis of the screw rod coincides with the central axes of the motor rotating shaft and the inner cavity of the slide rod, the screw rod is distributed from the trampoline cloth to the upper end of the slide rod, and the ball nut is in threaded connection with the screw rod;
the ball nut is arranged in the shell, the shell is made of metal, the outer side face of the shell is matched with the inner cavity of the sliding rod, guide blocks matched with the groove body are arranged on the side wall of the shell, the shell is installed in the inner cavity of the sliding rod in an up-down sliding mode, the shell is fixedly connected with the ball nut through an upper insulating plate and a lower insulating plate, the upper insulating plate, the lower insulating plate, the shell and the ball nut are encircled to form a cylindrical cavity with a screw hole in the center, and an electromagnet is arranged in the cylindrical wall;
one pole of the electromagnet is electrically connected with the ball nut, and the other pole of the electromagnet is electrically connected with the shell;
the lead screw outside the stroke range of the ball nut is connected with a conductive slip ring, and the conductive slip ring is electrically connected with one pole of a power supply;
the slide bar is electrically connected with the other electrode of the power supply;
the motor is electrically connected with the controller, and the power supply is electrically connected with the controller;
the first sliding sleeve is made of metal.
Further, an anti-deformation clamping block is further arranged at the outer side face of the groove body, which is close to the sliding rod, and the anti-deformation clamping block is made of an insulating material.
Further, the device also comprises a second sliding sleeve and an elastic supporting plate;
the elastic support plate upper end and connecting rod fixed connection, elastic support plate lower extreme and second sliding sleeve middle part fixed connection, when elastic support plate's elasticity made first sliding sleeve, second sliding sleeve and connecting rod not receive external force except gravity, the axis of first sliding sleeve and second sliding sleeve is greater than 0 with the slide bar axis contained angle to the axis of first sliding sleeve and second sliding sleeve is inclined towards the opposite direction of connecting rod, and the second sliding sleeve is the metal material.
Further, the novel sliding sleeve comprises a linkage rod, wherein the upper end of the linkage rod is hinged with the lower end of the first sliding sleeve, the lower end of the linkage rod is hinged with the upper end of the second sliding sleeve, and the hinged positions of the linkage rod, the first sliding sleeve and the second sliding sleeve are located on one side of the connecting rod.
Further, the elastic force of the elastic support plate satisfies the following formula:
wherein F is 2 The elastic force is represented by a, the maximum acceleration of upward movement of the electromagnet is represented by g, the gravitational acceleration is represented by m, the average weight of a user is represented by l 1 Indicating the distance between the correction rod and the first sliding sleeve 2 The distance between the upper end of the elastic support plate and the first sliding sleeve is represented.
Further, the utility model also comprises a binding band, wherein the binding band comprises more than 1 binding band which is fixedly connected on the correction rod, and the binding bands are distributed along the length direction of the correction rod.
A method of using exercise equipment, the method comprising:
the two legs are straightly seated on the trampoline cloth, and the back leans against the correcting rod to enable the upper half body and the lower half body to form 90 degrees;
vibrating trampoline cloth.
Further, the method of vibrating trampoline bed comprises:
free vibration, wherein the trampoline is free to vibrate by utilizing the initial kinetic energy of a person sitting on the trampoline, the motor does not rotate, and the electromagnet is not electrified;
forced vibration, wherein the electromagnet is driven to reciprocate up and down by the rotation of a motor, and the electromagnet is electrified;
damping vibration, the motor does not rotate, but the electromagnet is electrified to damp the first sliding sleeve and the second sliding sleeve.
The beneficial effects of the invention are as follows: compared with the prior art, the trampoline is provided with the correcting rod, so that a person can sit on the trampoline cloth straightly, the back leans against the correcting rod to enable the upper body and the lower body to be 90 degrees, and the trampoline cloth can vibrate to enable leg muscles to move during exercise, so that the person can exercise, the person does not need to actively jump during exercise, and the trampoline is beneficial to people dislike exercises or unsuitable for strenuous exercises, so that the person can more easily insist on exercise.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view taken at section line A-A of FIG. 2;
FIG. 4 is a partial view at D in FIG. 3;
FIG. 5 is a partial view at G in FIG. 3;
FIG. 6 is a partial view at H in FIG. 5;
FIG. 7 is a partial view at F in FIG. 3;
FIG. 8 is a partial view at I in FIG. 7;
FIG. 9 is a cross-sectional view taken at the line G-G in FIG. 3;
FIG. 10 is a partial view at C in FIG. 3;
FIG. 11 is a perspective view of the present invention at a housing;
FIG. 12 is a schematic view of the internal structure of the housing of the present invention;
FIG. 13 is a schematic perspective view of an electromagnet according to the present invention;
fig. 14 is a block diagram of a circuit configuration of the present invention.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Implementation example 1: referring to fig. 1 to 14, the present embodiment adopts a trampoline-based fitness apparatus, which comprises a trampoline, wherein the trampoline is composed of a frame 1, springs 3 and trampoline cloths 2, the springs 3 comprise more than 3, the trampoline cloths 2 are connected with the frame 1 through the springs 3, and further comprise a correction rod 4; the correction rod 4 is connected with the frame 1, the correction rod 4 is positioned right above the trampoline cloth 2, and the length direction of the correction rod 4 is vertical. Here, the exerciser can lean on the correction rod 4 by the back of the exerciser to make the upper body and the lower body 90 degrees.
In order to reduce abrasion of the back of the person caused by friction between the correction rod 4 and the back of the person when the person vibrates on the trampoline, in this embodiment, the trampoline further comprises a first sliding sleeve 6-1, a sliding rod 5 and a connecting rod 7, wherein the lower end of the sliding rod 5 is fixedly connected to the frame 1, the direction of the sliding rod 5 is a vertical direction, and the sliding rod 5 is sleeved with the first sliding sleeve 6-1 in a sliding manner up and down; the first sliding sleeve 6-1 is fixedly connected with one end of the connecting rod 7, the other end of the connecting rod 7 is fixedly connected with the middle part of the correcting rod 4, and the central axis of the correcting rod 4 is parallel to the central axis of the first sliding sleeve 6-1. When the trampoline is used, a person moves up and down under the drive of the trampoline cloth 2, and the correcting rod 4 is in sliding connection with the sliding rod 5, so that the sliding rod 5 also moves up and down when the person moves up and down, and the problem that the person and the sliding rod 5 move relatively to scratch is avoided.
In addition to the initial kinetic energy provided by the person, in order to move the person up and down on the trampoline bed 2, in this embodiment further, a controller 18, a motor 8, a screw 11, a housing 14, an electrically conductive slip ring 17, a ball nut 12, an electromagnet 13 and a power supply 9 are included; the sliding rod 5 is hollow, a groove body 5-1 is arranged on the side wall of the sliding rod 5 along the length direction of the sliding rod 5, the projection of the sliding rod 5 on a surface perpendicular to the central axis of the sliding rod 5 is not closed by the groove body 5-1, the sliding rod 5 is made of metal, and the motor 8 is arranged at the upper end of the sliding rod 5; the spindle of the motor 8 is fixedly connected with a screw rod 11, the central axis of the screw rod 11 coincides with the spindle of the motor 8 and the central axis of the inner cavity of the slide rod 5, the screw rod 11 is distributed from the trampoline cloth 2 to the upper end of the slide rod 5, and the ball nut 12 is in threaded connection with the screw rod 11; the ball nut 12 is arranged in the shell 14, the shell 14 is made of metal, the outer side face of the shell 14 is matched with the inner cavity of the sliding rod 5, a guide block 12-1 matched with the groove body 5-1 is arranged on the side wall of the shell 14, the shell 14 is installed in the inner cavity of the sliding rod 5 in a vertically sliding mode, the shell 14 and the ball nut 12 are fixedly connected through an upper insulating plate 16 and a lower insulating plate 15, the upper insulating plate 16, the lower insulating plate 15, the shell 14 and the ball nut 12 are encircled to form a cylindrical cavity with a screw hole in the center, and an electromagnet 13 is arranged in the cylindrical wall; one pole of the electromagnet 13 is electrically connected with the ball nut 12, and the other pole of the electromagnet 13 is electrically connected with the shell 14; the lead screw 11 outside the stroke range of the ball nut 12 is connected with a conductive slip ring 17, and the conductive slip ring 17 is electrically connected with one pole of the power supply 9; the slide bar 5 is electrically connected with the other pole of the power supply 9; the motor 8 is electrically connected with the controller 18, and the power supply 9 is electrically connected with the controller 18; the first sliding sleeve 6-1 is made of metal. When the electric trampoline is used, the power supply 9 is beneficial to supplying power to the electromagnet 13 to generate a magnetic field, the motor 8 is beneficial to driving the electromagnet 13 to move up and down, the electromagnet 13 moves up and down to enable the electromagnet to pass through the first sliding sleeve 6-1, the first sliding sleeve 6-1 is made of metal, the first sliding sleeve 6-1 can generate a magnetic field for blocking the movement of the electromagnet 13 due to electromagnetic induction according to Lenz's law, the acting force is the same as the reacting force in magnitude and opposite in direction according to Newton's third theorem, and the force for blocking the movement of the electromagnet 13 can react to the first sliding sleeve 6-1, so that the first sliding sleeve 6-1 is driven to move, the first correcting rod 4 is driven to move up and down by an external force, and the first correcting rod 4 can also be driven to move up and down by the user through external force.
It is noted that in this patent, the slot 5-1 is advantageous to cut off the induced current in the slide bar 5, so that the annular induced current that hinders the movement of the electromagnet 13 is not formed in the slide bar 5.
In order to avoid the situation that the diameter of the sliding rod 5 is easy to change due to the fact that the groove body 5-1 is arranged outside the sliding rod 5, in this embodiment, further, an anti-deformation clamping block 5-2 is arranged in the groove body 5-1 and close to the outer side face of the sliding rod 5, and the anti-deformation clamping block 5-2 is made of an insulating material.
When the first sliding sleeve 6-1 is matched with the sliding rod 5, in order to ensure that the first sliding sleeve 6-1 can smoothly move on the sliding rod 5, a certain gap is reserved between the first sliding sleeve 6-1 and the sliding rod 5, but in the patent, the external force born by the first sliding sleeve 6-1 is downward force on the side of the connecting rod 7, so that the stress on two sides of the first sliding sleeve 6-1 is asymmetric, an included angle is always formed between the first sliding sleeve 6-1 and the central axis of the sliding rod 5, the included angle is positioned on one side of the connecting rod 7, the included angle can cause a problem, the contact point of the first sliding sleeve 6-1 and the sliding rod 5 is positioned at the upper point and the lower point, and when the first sliding sleeve 6-1 moves upwards, the pressure between one point on the upper part and the sliding rod 5 is larger, the air gap between the first sliding sleeve 6-1 and the sliding rod 5 is disappeared, and the friction born by the first sliding sleeve 6-1 is larger.
When the electromagnet 13 drives the first sliding sleeve 6-1 to accelerate upwards, the acceleration borne by the first sliding sleeve 6-1 comprises the acceleration and the gravity acceleration of the upward movement of a person, and the forces generated by the two accelerations are larger than the gravity of the human body, so that the electromagnet 13 needs a great current to push the human body upwards, and in addition, the friction borne by the first sliding sleeve 6-1, the current required by the electromagnet 13 is larger, and even the first sliding sleeve 6-1 is possibly blocked and cannot move upwards.
In order to solve the above problem, in this embodiment, further, the second sliding sleeve 6-2 and the elastic support plate 10 are included; the upper end of the elastic support plate 10 is fixedly connected with the connecting rod 7, the lower end of the elastic support plate 10 is fixedly connected with the middle part of the second sliding sleeve 6-2, the elastic force of the elastic support plate 10 enables the first sliding sleeve 6-1, the second sliding sleeve 6-2 and the connecting rod 7 not to be subjected to external force except gravity, the included angle theta between the central axis of the first sliding sleeve 6-1 and the central axis of the sliding rod 5 is larger than 0 DEG, the included angle gamma between the central axis of the second sliding sleeve 6-2 and the central axis of the sliding rod 5 is larger than 0 DEG, the central axes of the first sliding sleeve 6-1 and the second sliding sleeve 6-2 incline towards the opposite direction of the connecting rod 7, and the second sliding sleeve 6-2 is made of metal materials. When the device is used, the back of a human body is bound on the correction rod 4, the gravity of the human body is applied to the correction rod 4, and then a moment is applied to the connecting rod 7 after the force is applied to the correction rod 4, so that the first sliding sleeve 6-1 reversely rotates, the included angle between the central axis of the first sliding sleeve 6-1 and the central axis of the sliding rod 5 approaches 0 DEG, and the elastic force of the elastic supporting plate 10 firstly can balance the moment and the elastic force after the central axis of the first sliding sleeve 6-1 and the central axis of the sliding rod 5 are clamped at an angle of 0 DEG, and the same problem is caused by not continuously rotating in the opposite direction, so that the contact area of the first sliding sleeve 6-1 and the sliding rod 5 is increased, and an air gap is generated between the first sliding sleeve 6-1 and the sliding rod 5 to reduce friction force; secondly, the elastic force of the elastic supporting plate 10 can further push the second sliding sleeve 6-2 to rotate, so that the included angle between the central axis of the first sliding sleeve 6-1 and the central axis of the sliding rod 5 is approximately 0 degrees, the contact area between the first sliding sleeve 6-1 and the sliding rod 5 is increased, and an air gap is generated between the first sliding sleeve 6-1 and the sliding rod 5 to reduce friction force.
Notably, the configuration of the second runner 6-2 and the spring support plate 10 of the present invention provides force for initial deflection of the first runner 6-1 without affecting the upward and downward movement of the first runner 6-1.
By the arrangement, on the premise that the first sliding sleeve 6-1 is stressed by asymmetric force, the friction force of the sliding sleeve structure during upward movement can be reduced, the current required by the electromagnet 13 is reduced, and the risk of locking during upward movement is reduced.
Since the force generated by the electromagnet 13 on the second sliding sleeve 6-2 can only be applied to the first sliding sleeve 6-1 through the elastic supporting plate 10 when moving up and down, which results in a certain hysteresis of the movement of the first sliding sleeve 6-1, in order to solve this problem, in this embodiment, the device further comprises a linkage rod 6-3, wherein the upper end of the linkage rod 6-3 is hinged with the lower end of the first sliding sleeve 6-1, the lower end of the linkage rod 6-3 is hinged with the upper end of the second sliding sleeve 6-2, and the hinge joint of the linkage rod 6-3 and the first sliding sleeve 6-1 and the second sliding sleeve 6-2 is located at one side of the connecting rod 7. When the sliding sleeve is used, if the second sliding sleeve 6-2 is subjected to the thrust of the electromagnet 13 to generate movement, the second sliding sleeve 6-2 moves to push the first sliding sleeve 6-1 to move through the linkage rod 6-3, and the second sliding sleeve 6-2 can immediately drive the first sliding sleeve 6-1 to move due to the rigidity of the linkage rod 6-3, and in addition, the first sliding sleeve 6-1 does not necessarily drive the second sliding sleeve 6-2 to rotate due to the hinged connection of the linkage rod 6-3 and the first sliding sleeve 6-1 and the second sliding sleeve 6-2.
Further, the elastic force of the elastic support plate 10 satisfies the following formula:
wherein F is 2 The elastic force, a, the maximum acceleration of the upward movement of the electromagnet 13, g, the gravitational acceleration, m, the average weight of the user, l 1 Indicating the distance l between the correction rod 4 and the first sliding sleeve 6-1 2 The distance between the upper end of the elastic support plate 10 and the first sliding sleeve 6-1 is shown.
In order to enable a person to be fixed on the correction rod 4, the correction rod further comprises a binding band 11, the binding band 11 comprises more than 1 binding bands 11 which are fixedly connected on the correction rod 4, and the binding bands 11 are distributed along the length direction of the correction rod 4.
A method of using exercise equipment, the method comprising:
the two legs are straightly seated on the trampoline cloth 2, and the back leaning correction rod 4 makes the upper half body and the lower half body form 90 degrees;
vibrating trampoline bed 2.
Further, the method of vibrating the trampoline bed 2 includes:
free vibration, wherein the trampoline is free to vibrate by utilizing the initial kinetic energy of a person sitting on the trampoline, the motor 8 does not rotate, and the electromagnet 13 is not electrified;
forced vibration, wherein the electromagnet 13 is driven to reciprocate up and down by the rotation of the motor 8, and the electromagnet 13 is electrified;
the vibration is damped, the motor 8 does not rotate, but the electromagnet 13 is electrified to damp the first sliding sleeve 6-1 and the second sliding sleeve 6-2.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (10)
1. The trampoline-based fitness equipment comprises a trampoline, wherein the trampoline consists of a frame (1), springs (3) and trampoline cloths (2), the springs (3) comprise more than 3, and the trampoline cloths (2) are connected with the frame (1) through the springs (3), and the trampoline-based fitness equipment is characterized by further comprising a correction rod (4);
the correcting rod (4) is connected with the frame (1), the correcting rod (4) is positioned right above the trampoline cloth (2), and the length direction of the correcting rod (4) is in the vertical direction.
2. The trampoline-based fitness equipment according to claim 1, further comprising a first sliding sleeve (6-1), a sliding rod (5) and a connecting rod (7), wherein the lower end of the sliding rod (5) is fixedly connected to the frame (1), the direction of the sliding rod (5) is vertical, and the sliding rod (5) is sleeved with the first sliding sleeve (6-1) in a sliding manner up and down; the first sliding sleeve (6-1) is fixedly connected with one end of the connecting rod (7), the other end of the connecting rod (7) is fixedly connected with the middle part of the correcting rod (4), and the central axis of the correcting rod (4) is parallel to the central axis of the first sliding sleeve (6-1).
3. Trampoline-based fitness equipment according to claim 2, further comprising a controller (18), a motor (8), a screw (11), a housing (14), a conductive slip ring (17), a ball nut (12), an electromagnet (13) and a power source (9);
the sliding rod (5) is hollow, a groove body (5-1) along the length direction of the sliding rod (5) is arranged on the side wall of the sliding rod (5), the projection of the sliding rod (5) on a surface perpendicular to the central axis of the sliding rod (5) is not closed by the groove body (5-1), the sliding rod (5) is made of metal, and the motor (8) is arranged at the upper end of the sliding rod (5);
the rotating shaft of the motor (8) is fixedly connected with the screw rod (11), the central axis of the screw rod (11) coincides with the rotating shaft of the motor (8) and the central axis of the inner cavity of the sliding rod (5), the screw rod (11) is distributed from the trampoline cloth (2) to the upper end of the sliding rod (5), and the ball nut (12) is in threaded connection with the screw rod (11);
the ball nut (12) is arranged in the shell (14), the shell (14) is made of metal, the outer side face of the shell (14) is matched with the inner cavity of the sliding rod (5), a guide block (12-1) matched with the groove body (5-1) is arranged on the side wall of the shell (14), the shell (14) is installed in the inner cavity of the sliding rod (5) in an up-down sliding mode, the shell (14) is fixedly connected with the ball nut (12) through an upper insulating plate (16) and a lower insulating plate (15), the upper insulating plate (16), the lower insulating plate (15), the shell (14) and the ball nut (12) are encircled to form a cylindrical cavity with a screw hole in the center, and an electromagnet (13) is arranged in the cylindrical wall;
one pole of the electromagnet (13) is electrically connected with the ball nut (12), and the other pole of the electromagnet (13) is electrically connected with the shell (14);
the lead screw (11) outside the stroke range of the ball nut (12) is connected with the conductive slip ring (17), and the conductive slip ring (17) is electrically connected with one pole of the power supply (9);
the sliding rod (5) is electrically connected with the other pole of the power supply (9);
the motor (8) is electrically connected with the controller (18), and the power supply (9) is electrically connected with the controller (18);
the first sliding sleeve (6-1) is made of metal.
4. A trampoline-based exercise apparatus according to claim 3, wherein an anti-deformation fixture block (5-2) is further provided in the groove body (5-1) near the outer side surface of the sliding rod (5), and the anti-deformation fixture block (5-2) is made of an insulating material.
5. A trampoline-based exercise apparatus according to claim 3 further comprising a second sliding sleeve (6-2) and a resilient support plate (10);
the upper end of the elastic support plate (10) is fixedly connected with the connecting rod (7), the lower end of the elastic support plate (10) is fixedly connected with the middle part of the second sliding sleeve (6-2), the elastic force of the elastic support plate (10) enables the first sliding sleeve (6-1), the second sliding sleeve (6-2) and the connecting rod (7) not to be subjected to external force except for gravity, the included angle between the central axes of the first sliding sleeve (6-1) and the second sliding sleeve (6-2) and the central axis of the sliding rod (5) is larger than 0 degree, and the central axes of the first sliding sleeve (6-1) and the second sliding sleeve (6-2) incline towards the opposite direction of the connecting rod (7), and the second sliding sleeve (6-2) is made of metal materials.
6. The trampoline-based fitness equipment according to claim 3, further comprising a linkage rod (6-3), wherein the upper end of the linkage rod (6-3) is hinged to the lower end of the first sliding sleeve (6-1), the lower end of the linkage rod (6-3) is hinged to the upper end of the second sliding sleeve (6-2), and the hinged positions of the linkage rod (6-3) and the first sliding sleeve (6-1) and the second sliding sleeve (6-2) are located on one side of the connecting rod (7).
7. A trampoline-based exercise apparatus according to claim 3 wherein the resilience of the resilient support plate (10) satisfies the formula:
wherein F is 2 The elastic force, a, the maximum acceleration of the upward movement of the electromagnet (13), g, the gravitational acceleration, m, the average weight of the user and l are expressed 1 Represents the distance l between the correction rod (4) and the first sliding sleeve (6-1) 2 The distance between the upper end of the elastic support plate (10) and the first sliding sleeve (6-1) is shown.
8. Trampoline-based fitness equipment according to any one of claims 1 to 7, further comprising straps (11), the straps (11) comprising more than 1, the straps (11) being fixedly connected to the correction bar (4), the straps (11) being distributed along the length of the correction bar (4).
9. A method of using the exercise apparatus of claim 3, wherein the method comprises:
the two legs are straightly seated on the trampoline cloth (2), and the back leans against the correcting rod (4) to enable the upper half body and the lower half body to form 90 degrees;
a vibrating trampoline cloth (2).
10. A method of using an exercise apparatus according to claim 9, wherein the method of vibrating a trampoline bed (2) comprises:
free vibration, wherein the trampoline is free to vibrate by utilizing the initial kinetic energy of a person sitting on the trampoline, the motor (8) does not rotate, and the electromagnet (13) is not electrified;
forced vibration is carried out, the electromagnet (13) is driven to reciprocate up and down by the rotation of the motor (8), and the electromagnet (13) is electrified;
damping vibration, the motor (8) does not rotate, but the electromagnet (13) is electrified to damp the first sliding sleeve (6-1) and the second sliding sleeve (6-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310277009.6A CN116077883A (en) | 2023-03-21 | 2023-03-21 | Trampoline-based fitness equipment and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310277009.6A CN116077883A (en) | 2023-03-21 | 2023-03-21 | Trampoline-based fitness equipment and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116077883A true CN116077883A (en) | 2023-05-09 |
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ID=86214302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310277009.6A Pending CN116077883A (en) | 2023-03-21 | 2023-03-21 | Trampoline-based fitness equipment and use method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116077883A (en) |
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2023
- 2023-03-21 CN CN202310277009.6A patent/CN116077883A/en active Pending
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