CN112354143A - Waist twisting disc with protection function - Google Patents
Waist twisting disc with protection function Download PDFInfo
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- CN112354143A CN112354143A CN202011246349.5A CN202011246349A CN112354143A CN 112354143 A CN112354143 A CN 112354143A CN 202011246349 A CN202011246349 A CN 202011246349A CN 112354143 A CN112354143 A CN 112354143A
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- electromagnet
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- waist
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- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 238000004146 energy storage Methods 0.000 claims description 24
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 5
- 230000001419 dependent effect Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000005685 electric field effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 210000000579 abdominal fat Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- 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
- A63B22/14—Platforms for reciprocating rotating motion about a vertical axis, e.g. axis through the middle of the platform
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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
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0054—Features for injury prevention on an apparatus, e.g. shock absorbers
- A63B2071/0081—Stopping the operation of the apparatus
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Vascular Medicine (AREA)
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The invention belongs to the field of fitness equipment, and particularly relates to a waist twisting disc with a protection function, which comprises a supporting seat fixedly connected with the ground, wherein a rotating shaft vertically arranged is rotationally connected in the supporting seat, the top end of the rotating shaft is fixedly connected with a rotating disc, two groups of trampling groups are arranged at the top end of the rotating disc, the trampling groups are electrically connected with a control mechanism, the control mechanism is in control connection with a braking mechanism, and the braking mechanism can limit the rotating shaft. According to the waist twisting plate, the two feet of a person are in contact with the waist twisting plate in the using process, and the person is easy to fall down when standing on the waist twisting plate or standing off the waist twisting plate with a single foot, so that the waist twisting plate can rotate to facilitate the person to exercise when standing on the two feet, the waist twisting plate cannot rotate when standing on the single foot, the person is prevented from falling down, and the device has a protection function.
Description
Technical Field
The invention belongs to the field of fitness equipment, and particularly relates to a waist twisting disc with a protection function.
Background
The waist twisting disc is a common fitness device, a person stands on the waist twisting disc, then the function of fitness is realized through self twisting, and the effects of blood circulation of legs, reduction of waist and abdominal fat, increase of vital capacity and body building can be realized through different modes.
However, just because the waist twisting disc can rotate, and then the problem that personnel fall down because the waist twisting disc often appears in the in-service use process, this is mainly because personnel stand when the waist twisting disc, or personnel get off from the waist twisting disc, the condition that personnel stand on the waist twisting disc with one foot all can appear in these in-processes, the condition that the waist twisting disc is rotatory because unilateral atress appears very easily in this kind of time, the waist twisting disc is rotatory under this condition will make people's focus skew, and then lead to the condition such as personnel fall down easily to take place.
To this end, we propose a twist tray with a protection function to solve the above problems.
Disclosure of Invention
The invention aims to solve the problems and provides a waist twisting disc with a protection function.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a turn round waist dish with safeguard function, includes the supporting seat with ground fixed connection, the supporting seat internal rotation is connected with the axis of rotation of vertical setting, axis of rotation top fixedly connected with rolling disc, the rolling disc top is equipped with two sets of groups of trampling, trampling and organizing go up the electric connection and have control mechanism, control mechanism control connection has arrestment mechanism, arrestment mechanism can realize spacing to the axis of rotation, arrestment mechanism is located inside the supporting seat, the inside energy storage mechanism that supplies power to arrestment mechanism that is equipped with of supporting seat, energy storage mechanism realizes the energy storage through the rotation of axis of rotation.
In foretell waist-twisting disk with safeguard function, it is two sets of trample the perpendicular setting of group on the rolling disc top, just trample the group and constitute by first piezo-resistor and second piezo-resistor, first piezo-resistor and second piezo-resistor are fixed to be set up on the rolling disc, first piezo-resistor and second piezo-resistor set up about the axis of rotation axis relatively.
In the waist twisting disc with the protection function, the control mechanism consists of a cavity, a first connecting rod, a second connecting rod, a first contact, a second contact, a first spring, a second spring, a first sliding block, a second sliding block, a first electromagnet and a second electromagnet, the cavity is arranged in the rotating disc, the first connecting rod and the second connecting rod are respectively and fixedly connected with the upper top wall and the lower bottom wall of the cavity, the first contact and the second contact are respectively arranged at two sides of the first connecting rod in the axial direction, the first sliding block, the first spring and the first electromagnet are arranged between the first contact and the first connecting rod, the second sliding block, the second spring and the second electromagnet are arranged between the second contact and the first connecting rod, the first spring connects the first electromagnet and the first sliding block, and the second spring connects the second electromagnet and the second sliding block.
In foretell waist-twisting plate with safeguard function, first electro-magnet fixed connection is in the cavity diapire, first spring and first sliding block set up in first electro-magnet top, second electro-magnet fixed connection is in the cavity roof, second sliding block and second spring setting are in second electro-magnet below.
In foretell waist-twisting disk with safeguard function, arrestment mechanism comprises braking chamber, limiting plate and plate electrode, the braking chamber sets up in the supporting seat, the plate electrode is equipped with two and respectively fixed connection on the two relative lateral walls in braking chamber, the limiting plate is located the braking intracavity and with axis of rotation fixed connection, the braking intracavity contains the electrorheological fluids.
In foretell waist turning disc with safeguard function, energy storage mechanism comprises energy storage chamber, permanent magnet, coil and power, the energy storage chamber sets up in the supporting seat, the permanent magnet is located energy storage intracavity and fixed connection in the axis of rotation, coil fixed connection establishes in the energy storage intracavity and the axial cover in the permanent magnet outside, power and coil electric connection.
The invention has the beneficial effects that: when personnel single foot stands on turning round the waist dish, personnel's foot makes one of them electro-magnet be in the state of intercommunication through one of them piezo-resistor this moment, and then realizes that control mechanism is in the state of intercommunication this moment, and then realizes that the plate electrode is in the on-state this moment, and then realizes that electrorheological fluid will become solid-state under the electric field effect, and then realizes spacing to the axis of rotation, and then ensures that the rolling disc will unable the rotation.
When personnel's both feet stand on turning round the waist dish, two piezo-resistor all atress this moment, two electro-magnets all are in operating condition this moment, and then realize that control mechanism will be in the state of opening circuit, and then realize that the wrench movement that personnel can relax turns round the waist dish and takes exercise.
The invention has the outstanding characteristics that: through personnel both feet and the contact of turning round the waist dish when in the use, and personnel stand on turning round the waist dish or from turning round the waist dish when getting off all be the characteristics of falling down easily when the waist dish is turned round in the one-foot stand, and then realize turning round the waist dish when the both feet stand and can rotate make things convenient for personnel to take exercise, and then realize when the one-foot stand that the waist dish of turning round will unable the rotation, prevent to fall down, and then realize that the device possesses safeguard function.
Drawings
Fig. 1 is a schematic view of the overall structure of a waist-twisting plate with a protection function provided by the invention;
fig. 2 is a schematic structural diagram of a control mechanism in a waist-twisting plate with a protection function according to the present invention;
fig. 3 is a schematic top view of a waist-twisting plate in the waist-twisting plate with a protection function provided by the present invention;
fig. 4 is a schematic view of an electrical connection structure of elements in the waist-twisting plate with a protection function according to the present invention.
In the figure, 1 a support seat, 2 a rotating shaft, 3 a rotating disc, 4 a stepping group, 41 a first piezoresistor, 42 a second piezoresistor, 5 a control mechanism, 501 a cavity, 502 a first connecting rod, 503 a second connecting rod, 504 a first contact, 505 a second contact, 506 a first spring, 507 a second spring, 508 a first sliding block, 509 a second sliding block, 510 a first electromagnet, 511 a second electromagnet, 6 a braking mechanism, 61 a braking cavity, 62 a limiting plate, 63 an electrode plate, 7 an energy storage mechanism, 71 an energy storage cavity, 72 a permanent magnet, 73 coils and 74 power supplies.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
As shown in fig. 1-4, a waist twisting plate with a protection function comprises a support base 1 fixedly connected with the ground, a vertically arranged rotating shaft 2 is rotatably connected in the support base 1, a rotating plate 3 is fixedly connected to the top end of the rotating shaft 2, and as shown in fig. 3, two groups of treading groups 4 are arranged on the top end of the rotating plate 3.
As shown in fig. 3, the two sets of stepping sets 4 are vertically disposed on the top end of the rotary disk 3, and the stepping sets 4 are composed of a first varistor 41 and a second varistor 42, the first varistor 41 and the second varistor 42 are fixedly disposed on the rotary disk 3, and the first varistor 41 and the second varistor 42 are disposed opposite to each other about the axis of the rotary shaft 2.
When a person stands on the waist twisting plate, the person will stand on one of the treading groups 4 with both feet, so that the first piezoresistor 41 and the second piezoresistor 42 on the treaded treading group 4 are stressed.
The stepping group 4 is electrically connected with a control mechanism 5, and as shown in fig. 2, the control mechanism 5 is composed of a cavity 501, a first connecting rod 502, a second connecting rod 503, a first contact 504, a second contact 505, a first spring 506, a second spring 507, a first sliding block 508, a second sliding block 509, a first electromagnet 510 and a second electromagnet 511.
The cavity 501 is disposed in the rotating disc 3, the first connecting rod 502 and the second connecting rod 503 are respectively and fixedly connected to the upper top wall and the lower bottom wall of the cavity 501, and the first contact 504 and the second contact 505 are respectively disposed on two sides of the first connecting rod 502 in the axial direction.
The first connecting bar 502 and the second connecting bar 503 are both made of metal conductive material, such as copper, and the first connecting bar 502 and the second connecting bar 503 are in a non-contact state.
The first sliding block 508, the first spring 506, and the first electromagnet 510 are disposed between the first contact 504 and the first connecting rod 502, the first sliding block 508 is made of a conductive material, the first spring 506 connects the first electromagnet 510 and the first sliding block 508, and the first contact 504 and the first connecting rod 502 or the second connecting rod 503 can be electrically connected through the first sliding block 508.
The second sliding block 509, the second spring 507 and the second electromagnet 511 are disposed between the second contact 505 and the first connecting rod 502, the second spring 507 connects the second electromagnet 511 and the second sliding block 509, and the second contact 505 and the first connecting rod 502 or the second connecting rod 503 can be electrically connected through the second sliding block 509.
The first slider 508 and the second slider 509 are both made of ferromagnetic material.
The first electromagnet 510 is fixedly connected to the bottom wall of the cavity 501, the first spring 506 and the first sliding block 508 are disposed above the first electromagnet 510, and the first sliding block 508 will contact with the first connecting rod 502 under the action of the first spring 506 in a normal state, so that the first contact 504 and the first connecting rod 502 are in a communication state.
The second electromagnet 511 is fixedly connected to the top wall of the cavity 501, the second sliding block 509 and the second spring 507 are arranged below the second electromagnet 511, and under the action of the second spring 507 in a normal state, the second sliding block 509 will contact with the second connecting rod 503, so that the second contact 505 and the second connecting rod 503 are in a communicated state.
Thereby realizing that the first contact 504 and the second contact 505 are not communicated under normal conditions.
The first electromagnet 510 is connected in series with the first voltage dependent resistor 41, the second electromagnet 511 is connected in series with the second voltage dependent resistor 42, when the first voltage dependent resistor 41 or the second voltage dependent resistor 42 is pressed, the resistance of the first voltage dependent resistor 41 or the second voltage dependent resistor 42 is reduced, and the first electromagnet 510 or the second electromagnet 511 will be in a working state.
When the first pressure sensitive resistor 41 or the second pressure sensitive resistor 42 is pressed, the first contact 504 and the second contact 505 are in a connected state, and when the first pressure sensitive resistor 41 and the second pressure sensitive resistor 42 are pressed simultaneously, the first contact 504 and the second contact 505 are in a non-connected state.
The control mechanism 5 is connected with a brake mechanism 6 in a control mode, and the brake mechanism 6 is composed of a brake cavity 61, a limit plate 62 and an electrode plate 63 as shown in fig. 1.
The electrode plate 63 is connected in series with the first contact 504 and the second contact 505, when the first contact 504 is communicated with the second contact 505, the electrode plate 63 will be in a working state, an electric field will be generated between the two electrode plates 63, and then the electrorheological fluid will be converted into a solid state under the action of the electric field, so that the rotating shaft 2 cannot rotate under the action of the limiting plate 62, and the limiting of the rotating shaft 2 is realized.
The braking mechanism 6 is positioned inside the supporting seat 1, and an energy storage mechanism 7 for supplying power to the braking mechanism 6 is arranged inside the supporting seat 1.
The energy storage mechanism 7 is composed of an energy storage cavity, a permanent magnet 72, a coil 73 and a power supply 74, the energy storage cavity 71 is arranged in the support seat, the permanent magnet 72 is positioned in the energy storage cavity 71 and is fixedly connected to the rotating shaft 2, the coil 73 is fixedly connected in the energy storage cavity 71 and is axially sleeved outside the permanent magnet 72, and the power supply 74 is electrically connected with the coil 73.
However, when the person uses the waist twisting disc, the person can rotate the rotating shaft 2 through the rotating disc 3, so that the rotating shaft 2 can drive the permanent magnet 72 fixedly connected with the rotating shaft to rotate in the rotating process, the coil 73 can cut the magnetic induction lines of the permanent magnet 72 in the rotating process of the permanent magnet 72, the induced current can be generated in the coil 73, and the power supply 74 can be charged.
The power source 74 will serve as a power source for the first electromagnet 510, the second electromagnet 511, and the electrode plate 63.
When the electromagnetic type pedal device is used, firstly, in the using process of a person, the two feet of the person stand on one of the stepping groups 4, so that the first piezoresistor 41 and the second piezoresistor 42 on the stepping group 4 are extruded, the first electromagnet 510 and the second electromagnet 511 are in a working state, the first sliding block 508 moves downwards and the second sliding block 509 moves upwards respectively due to the first electromagnet 510 and the second electromagnet 511, the first sliding block 508 is attached to the first connecting rod 502, and the second sliding block 509 is attached to the second connecting rod 503.
The first contact 504 and the second contact 505 are disconnected, and the twist-plate can rotate conveniently.
When a person stands on the waist twisting disc or gets off the waist twisting disc, and a single foot of the person acts on the waist twisting disc, one of the piezoresistors on the stepping group 4 is squeezed, so that the first electromagnet 510 or the second electromagnet 511 in the control mechanism 5 starts to work, and the first sliding block 508 moves downwards or the second sliding block 509 moves upwards.
Referring to fig. 2 and 4, when only the first sliding block 508 moves downward, the first contact 504 and the second contact 505 are electrically connected through the first sliding block 508, the second sliding block 509 and the second connecting rod 503.
Referring to fig. 2 and 4, when only the second slider 509 moves upward, the first contact 504 and the second contact 505 are electrically connected through the first slider 508, the second slider 509 and the first connecting rod 502.
Combine fig. 2, fig. 4, when first contact 504 and second contact 505 electrical property intercommunication, the branch road of plate electrode 63 place this moment will be in the state of intercommunication, and then realize this moment will form the electric field between the plate electrode 63, the electrorheological fluids in braking chamber 61 will become solid-state under the electric field effect this moment, and then realize that axis of rotation 2 will can't drive limiting plate 62 at braking chamber 61 internal rotation this moment, and then realize carrying on spacingly to axis of rotation 2 this moment, and then realize carrying on spacingly to rolling disc 3 this moment, and then avoid the rolling disc 3 that appears when personnel stand monopod to rotate and the personnel that lead to fall the circumstances such as.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a turn round waist dish with safeguard function, includes supporting seat (1) with ground fixed connection, its characterized in that, supporting seat (1) internal rotation is connected with axis of rotation (2) of vertical setting, axis of rotation (2) top fixedly connected with rolling disc (3), rolling disc (3) top is equipped with two sets of group (4) of trampling, trample on group (4) electric connection have control mechanism (5), control mechanism (5) control connection has arrestment mechanism (6), arrestment mechanism (6) can realize spacing to axis of rotation (2), arrestment mechanism (6) are located inside supporting seat (1), supporting seat (1) inside is equipped with energy storage mechanism (7) that supply power to arrestment mechanism (6), energy storage mechanism (7) realize the energy storage through the rotation of axis of rotation (2).
2. The waist-twisting disk with the protection function according to claim 1, wherein two groups of the treading groups (4) are vertically arranged at the top end of the rotating disk (3), and the treading groups (4) are composed of a first piezoresistor (41) and a second piezoresistor (42), the first piezoresistor (41) and the second piezoresistor (42) are fixedly arranged on the rotating disk (3), and the first piezoresistor (41) and the second piezoresistor (42) are oppositely arranged about the axis of the rotating shaft (2).
3. The twist disk with the protection function according to claim 2, wherein the control mechanism (5) is composed of a cavity (501), a first connecting rod (502), a second connecting rod (503), a first contact (504), a second contact (505), a first spring (506), a second spring (507), a first sliding block (508), a second sliding block (509), a first electromagnet (510) and a second electromagnet (511), the cavity (501) is disposed in the rotating disk (3), the first connecting rod (502) and the second connecting rod (503) are respectively fixedly connected with the upper top wall and the lower bottom wall of the cavity (501), the first contact (504) and the second contact (505) are respectively disposed on both sides of the first connecting rod (502) in the axial direction, the first sliding block (508), the first spring (506) and the first electromagnet (510) are disposed between the first contact (504) and the first connecting rod (502), the second sliding block (509), the second spring (507) and the second electromagnet (511) are arranged between the second contact (505) and the first connecting rod (502), the first spring (506) connects the first electromagnet (510) and the first sliding block (508), and the second spring (507) connects the second electromagnet (511) and the second sliding block (509).
4. The twist-waist disk with protection function according to claim 3, wherein the first electromagnet (510) is fixedly connected to the bottom wall of the cavity (501), the first spring (506) and the first sliding block (508) are arranged above the first electromagnet (510), the second electromagnet (511) is fixedly connected to the top wall of the cavity (501), and the second sliding block (509) and the second spring (507) are arranged below the second electromagnet (511).
5. The waist-twisting plate with the protection function according to claim 1, wherein the brake mechanism (6) is composed of a brake cavity (61), a limiting plate (62) and an electrode plate (63), the brake cavity (61) is arranged in the support base (1), the electrode plate (63) is provided with two parts and is respectively and fixedly connected to two opposite side walls of the brake cavity (61), the limiting plate (62) is arranged in the brake cavity (61) and is fixedly connected with the rotating shaft (2), and electrorheological fluid is contained in the brake cavity (61).
6. The waist twisting disc with the protection function according to claim 1, wherein the energy storage mechanism (7) is composed of an energy storage cavity (71), a permanent magnet (72), a coil (73) and a power supply (74), the energy storage cavity (71) is arranged in the support seat (1), the permanent magnet (72) is positioned in the energy storage cavity (71) and is fixedly connected to the rotating shaft (2), the coil (73) is fixedly connected in the energy storage cavity (71) and axially sleeved outside the permanent magnet (72), and the power supply (74) is electrically connected with the coil (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011246349.5A CN112354143A (en) | 2020-11-10 | 2020-11-10 | Waist twisting disc with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011246349.5A CN112354143A (en) | 2020-11-10 | 2020-11-10 | Waist twisting disc with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112354143A true CN112354143A (en) | 2021-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011246349.5A Pending CN112354143A (en) | 2020-11-10 | 2020-11-10 | Waist twisting disc with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112354143A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599789A (en) * | 2021-09-23 | 2021-11-05 | 福州外语外贸学院 | Aerobics pedal |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203954569U (en) * | 2014-07-03 | 2014-11-26 | 湖南师范大学 | Waist twisting device |
| JP2014230605A (en) * | 2013-05-28 | 2014-12-11 | パナソニック株式会社 | Grip type body training apparatus |
| CN204447132U (en) * | 2015-02-26 | 2015-07-08 | 高捷 | A kind of device for twisting waist |
| CN205503851U (en) * | 2015-12-31 | 2016-08-24 | 深圳市优宝惠新材料科技有限公司 | Controllable attenuator of speed |
| CN205549351U (en) * | 2016-04-29 | 2016-09-07 | 深圳市科尚通信有限公司 | Flywheel damping adjustment control system for exercise bicycle |
| CN207634605U (en) * | 2018-02-11 | 2018-07-20 | 宁波麦维科技有限公司 | Rotary electric rheological damper |
| CN208465080U (en) * | 2018-07-02 | 2019-02-05 | 宁波麦维科技有限公司 | A kind of treadmills based on ER fluid damping unit |
| CN211382586U (en) * | 2019-11-22 | 2020-09-01 | 武汉科技大学 | Multifunctional waist twisting device |
-
2020
- 2020-11-10 CN CN202011246349.5A patent/CN112354143A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014230605A (en) * | 2013-05-28 | 2014-12-11 | パナソニック株式会社 | Grip type body training apparatus |
| CN203954569U (en) * | 2014-07-03 | 2014-11-26 | 湖南师范大学 | Waist twisting device |
| CN204447132U (en) * | 2015-02-26 | 2015-07-08 | 高捷 | A kind of device for twisting waist |
| CN205503851U (en) * | 2015-12-31 | 2016-08-24 | 深圳市优宝惠新材料科技有限公司 | Controllable attenuator of speed |
| CN205549351U (en) * | 2016-04-29 | 2016-09-07 | 深圳市科尚通信有限公司 | Flywheel damping adjustment control system for exercise bicycle |
| CN207634605U (en) * | 2018-02-11 | 2018-07-20 | 宁波麦维科技有限公司 | Rotary electric rheological damper |
| CN208465080U (en) * | 2018-07-02 | 2019-02-05 | 宁波麦维科技有限公司 | A kind of treadmills based on ER fluid damping unit |
| CN211382586U (en) * | 2019-11-22 | 2020-09-01 | 武汉科技大学 | Multifunctional waist twisting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113599789A (en) * | 2021-09-23 | 2021-11-05 | 福州外语外贸学院 | Aerobics pedal |
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