CN112221090A - Flexible upper limb training device and training method - Google Patents
Flexible upper limb training device and training method Download PDFInfo
- Publication number
- CN112221090A CN112221090A CN202011167867.8A CN202011167867A CN112221090A CN 112221090 A CN112221090 A CN 112221090A CN 202011167867 A CN202011167867 A CN 202011167867A CN 112221090 A CN112221090 A CN 112221090A
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- Prior art keywords
- cover plate
- seat
- upper limb
- cylinder
- training device
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
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- 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
- A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
- A63B21/0085—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters
- A63B21/0087—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters of the piston-cylinder type
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
-
- 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
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
- A63B2024/0093—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load the load of the exercise apparatus being controlled by performance parameters, e.g. distance or speed
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/02—Characteristics or parameters related to the user or player posture
- A63B2208/0228—Sitting on the buttocks
- A63B2208/0233—Sitting on the buttocks in 90/90 position, like on a chair
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2220/00—Measuring of physical parameters relating to sporting activity
- A63B2220/50—Force related parameters
- A63B2220/56—Pressure
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2230/00—Measuring physiological parameters of the user
- A63B2230/04—Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations
- A63B2230/06—Measuring physiological parameters of the user heartbeat characteristics, e.g. ECG, blood pressure modulations heartbeat rate only
Abstract
The invention provides a flexible upper limb training device, which comprises a body and a seat arranged in front of the body; the upper end of the body comprises a left cover plate and a right cover plate, the left cover plate and the right cover plate are respectively and fixedly connected with a left lever arm and a right lever arm which are hung forwards, the left cover plate and the right cover plate are hinged and matched with the body relative to the rear end of the seat, and the lower parts of the left cover plate and the right cover plate are respectively and fixedly matched with a power rod of an air cylinder; the cylinder can provide resistance for preventing the power rod from extending upwards or provide high pressure for ejecting the power rod upwards; the side of the body is provided with a control console in a forward overhanging mode, and the control console can continuously adjust the pressure value of the air cylinder. The invention has the advantages that: the size of the balance weight can be adjusted in a stepless manner, so that the user can exercise conveniently, the resistance is gradually increased slightly, the effect of exerting force flexibly is achieved, the training strength of muscles is improved, and accidental injuries are prevented; the training requirements of the user on different parts can be met.
Description
Technical Field
The invention relates to the technical field of body training devices, in particular to a flexible upper limb training device and a training method.
Background
People use more and more at present fitness device to take exercises, and common strength training apparatus in the gymnasium all provides the motion resistance through the counter weight at present, carries out strength training, and the user if need adjust the resistance size, then need whole increase balancing weight or barbell piece, and the jumping nature of this kind of mode resistance change is great, and the user can't be gradual increase resistance, can only increase to next level's strength after probably needing to use an important exercise for a long time, and it becomes difficult to increase weight. And when traditional fitness equipment was trained, because the inertial motion degree of difficulty can reduce after the counter weight was pulled up, so the user is great in initial state power, and the user power becomes littleer after the counter weight takes place the motion, and is not good to the training effect of muscle.
The invention patent application with publication number CN110227230A discloses an adjustable air pressure pull-down body builder, which provides a pull-down body builder using air pressure to provide motion resistance, wherein the air pressure can be continuously adjusted, thereby facilitating the user to select training weight; however, the training action is single, and the requirement of the user for exercising a plurality of parts cannot be met.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide an upper limb training device that can continuously change resistance to movement and perform exercises on a plurality of parts.
The invention solves the technical problems through the following technical scheme: a flexible upper limb training device comprises a body and a seat arranged in front of the body; the upper end of the body comprises a left cover plate and a right cover plate, the left cover plate and the right cover plate are respectively and fixedly connected with a left lever arm and a right lever arm which are hung forwards, the left cover plate and the right cover plate are hinged and matched with the body relative to the rear end of the seat, and the lower parts of the left cover plate and the right cover plate are respectively and fixedly matched with a power rod of an air cylinder; the cylinder can provide resistance for preventing the power rod from extending upwards or provide high pressure for ejecting the power rod upwards; the side of the body is provided with a control console in a forward overhanging mode, and the control console can continuously adjust the pressure value of the air cylinder.
The movement resistance of the left cover plate and the right cover plate is provided through the air cylinder, and the pressure value of the air cylinder can be continuously adjusted, so that the size of the balance weight can be adjusted in a stepless manner, a user can exercise conveniently, in addition, the resistance is gradually increased slightly along with the compression of the air cylinder in the movement process, the force of the user needs to be gradually increased in the whole process, the effect of flexible force application is achieved, the training strength of muscles is improved, and accidental injuries are prevented; and the initial state of the air cylinder can be changed as required, and the training of lifting or pulling down can be carried out, so that the training requirements of users on different parts can be met.
Preferably, the cylinder comprises a cylinder body and a piston for dividing the cylinder body into an upper cavity and a lower cavity, and the power rod is fixedly connected with the piston and fixedly connected with the left cover plate or the right cover plate through the upper part of the cylinder; the upper cavity and the lower cavity are respectively communicated with the gas storage tank.
Preferably, the gas holder sets up in the body bottom, and the last cavity of left side cylinder, cavity and the last cavity of right side cylinder, cavity pass through the pipeline intercommunication with the gas holder respectively down, are provided with an solenoid valve on every pipeline, the gas holder still is connected with the compressor pump that communicates respectively with the different cavities of two cylinders.
Preferably, the control console comprises a control switch for respectively controlling the on-off of each electromagnetic valve and the working mode of the compression pump and a pressure gauge for respectively displaying the pressure of the cylinders on the left side and the right side.
Preferably, a lifting motor for adjusting the height of the seat is arranged below the seat.
Preferably, a guide rod is arranged on one side, close to the seat, of the body in the vertical direction, and the seat is in sliding fit with the guide rod.
Preferably, one side of the body, which is close to the seat, is further provided with a back cushion and a headrest for supporting the back and the head of the human body, the back cushion and the headrest are respectively and fixedly connected with the body, and two ends of the guide rod are respectively and fixedly connected with the bottom plate of the body and the bottom of the back cushion.
Preferably, the back cushion and the headrest are capable of massaging the back and the head.
Preferably, the ends of the left lever arm and the right lever arm are respectively provided with a handle, and the handles are respectively provided with a heart rate sensor.
An upper limb training method based on the flexible upper limb training device comprises the following steps:
step A: a user sits on the seat;
and B: the state of the cylinder is adjusted through the console, so that the left cover plate or the right cover plate is in a natural covering state or a natural lifting state;
and C: the pressure values of the air cylinders on the two sides are respectively controlled through a control console;
step D: and the left lever arm and the right lever arm are held by hands to control the left cover plate and the right cover plate to switch positions between a covering state and a lifting state.
The flexible upper limb training device and the training method provided by the invention have the advantages that: the movement resistance of the left cover plate and the right cover plate is provided through the air cylinder, and the pressure value of the air cylinder can be continuously adjusted, so that the size of the balance weight can be adjusted steplessly, a user can exercise conveniently, in the movement process, the resistance gradually increases slightly along with the compression of the air cylinder, the user is required to increase the force gradually in the whole process, the effect of flexibly exerting force is achieved, the training strength of muscles is improved, and accidental injuries are prevented; and the initial state of the air cylinder can be changed as required, and the training of lifting or pulling down can be carried out, so that the training requirements of users on different parts can be met. Through separating the cylinder for upper and lower cavity, conveniently change whole trainer's training gesture, combine solenoid valve and compression pump, the cylinder state and the pressure size of adjustment both sides that can be nimble, convenience of customers carries out individualized training, through increasing massage unit, and the auxiliary user relaxs the health after the training, promotes user experience, in time relaxes muscle, alleviates the uncomfortable sense of health. The multifunctional mechanical structure is characterized in that one exercising device can change the training posture by changing the position of the gas in the cylinder, and perform uplifting and pulldown movements, so that the effect of exercising different body parts is achieved; the micro-increment force distribution mode uses an air pressure micro-increment structure, and can continuously adjust the force parameters. According to the strength values tested by the left arm and the right arm, the equipment automatically adjusts the training strength of the left lever and the right lever, so that different forces are distributed to the two arms in training, the two arms have the same force and the same effect, the two arms are prevented from being uneven in thickness and different in force, and the intelligent training effect is really realized; the innovative detection mode of health parameters such as the electrode type heart rate sensor is added, the problem of inaccurate bracelet type detection is solved, and the interference of a bracelet to movement is avoided; carry out human protection under emergency, when meetting emergency, for example muscle spasm or consciousness, equipment can detect the discernment to stop the initiative motion, the solenoid valve with the gas escape in the cylinder until gas pressure equals with atmospheric pressure in the cylinder, human weight of this moment drops to zero, and sends alarm signal, reaches the purpose of protection user.
Drawings
FIG. 1 is a schematic view of a flexible exercise device provided in accordance with an embodiment of the present invention;
FIG. 2 is a schematic diagram of an operating state of a flexible training apparatus according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a body of a flexible exercise device provided in accordance with an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a cylinder of a flexible training apparatus provided in accordance with an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention are described below in detail and completely with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the present embodiment provides a flexible upper limb training device, which comprises a body 1, a seat 2 is arranged in front of the body 1, a user sits on the seat 2 and leans against the body 1, the upper end of the body 1 comprises a left cover plate 11 and a right cover plate 12, the left cover plate 11 and the right cover plate 12 are respectively and fixedly connected with a left lever arm 13 and a right lever arm 14 which are hung forwards, and with reference to figure 2, the rear ends of the left cover plate 11 and the right cover plate 12 relative to the seat 2 are respectively hinged with the body 1, and with reference to figure 3, the lower parts of the left cover plate 11 and the right cover plate 12 are respectively fixed with a power rod 31 of the cylinder 3, the cylinder 3 can provide resistance against the upward extension of the power rod 31 or power for ejecting the power rod 31 upward, the side surface of the body 1 is provided with a control console 4 in the side surface of the seat 2 in a forward overhanging mode, and the control console 4 can continuously change the pressure value of the air cylinder 3.
In the embodiment, the cylinder 3 provides the motion resistance of the left cover plate 11 and the right cover plate 12, and the pressure value of the cylinder 3 can be continuously adjusted, so that the size of the balance weight can be adjusted steplessly, and the exercise of a user is facilitated; and the initial state of the air cylinder 3 can be changed as required to perform the lifting or pulling-down training, so that the training requirements of the user on different parts can be met.
In a preferred embodiment, the cylinder 3 may have a certain swing range, or the positions of the left cover plate 11 and the right cover plate 12 connected to the power rod 31 have a certain sliding range along the swing direction of the power rod 31, so as to prevent the rigid connection of the power rod 31 from affecting the rotation of the left cover plate 11 and the right cover plate 12.
Referring to fig. 4, the cylinder 3 includes a cylinder body 32 and a piston 35 dividing the cylinder body 32 into an upper cavity 33 and a lower cavity 34, the power rod 31 is fixedly connected to the piston 35 and passes through the upper portion of the cylinder body 32 to be connected to the left cover plate 11 or the right cover plate 12, and the upper cavity 33 and the lower cavity 34 are respectively communicated with the gas storage tank 5.
The air storage tank 5 is arranged at the bottom of the body 1, the upper cavity 33 and the lower cavity 34 of the left cylinder and the upper cavity 33 and the lower cavity 34 of the right cylinder are respectively communicated with the air storage tank 5 through pipelines (not shown), each pipeline is respectively provided with an electromagnetic valve 51, and the air storage tank 5 is further connected with a compression pump 52; the control console 4 comprises a control switch 41 for respectively controlling the on-off of each electromagnetic valve 51 and the working mode of the compression pump 52 and a pressure gauge 42 for respectively displaying the pressure of the cylinders 3 at the left side and the right side; therefore, the compression pump 52 can be independently controlled to be communicated with the upper cavity 33 or the lower cavity 34, the air pressure of the upper cavity 33 and the air pressure of the lower cavity 34 can be conveniently changed, the pressure of the whole cylinder can be conveniently determined according to the pressure of the upper cavity 33 and the pressure of the lower cavity 34, the external environment does not need to be considered, and the accuracy of the pressure value is ensured; and the left lever arm 13 and the right lever arm 14 can be independently adjusted, so that the targeted training is facilitated.
Referring to fig. 1 and 2 again, a lifting motor 21 for adjusting the height of the seat 2 is arranged below the seat 2, a guide rod 22 is arranged on one side of the body 1 close to the seat 2 along the vertical direction, the guide rod 22 is in sliding fit with the seat 2, so that the height of the seat 2 is changed by the lifting motor 21 to be suitable for the height of a user, the movement direction of the seat 2 is limited by the guide rod 22, and the stability of the seat 2 is maintained. In this embodiment, two guide rods 22 are respectively disposed on two sides of the rear of the seat 2, and the control keys of the lifting motor 21 are also integrated on the console 4.
The utility model discloses a seat, including body 1, seat 2, back cushion 15 and headrest 16 are fixed connection with body 1 respectively, the both ends of guide arm 22 respectively with the bottom plate 17 of body 1 and the bottom fixed connection of back cushion 15, the bottom plate 17 of body 1 extends to seat 2 direction, and elevator motor 21 fixes on bottom plate 17. The back cushion 15 and the headrest 16 can be provided with massage units as required to massage the user, so as to assist the user in relaxing after training; the massage unit can be selected according to the needs with prior art can, can include functions such as vibration, heating.
The end parts of the left lever arm 13 and the right lever arm 14 are respectively provided with a handle 18, and the handles 18 are respectively provided with a heart rate sensor (not shown), so that the heart rate of a user can be collected in training, and health monitoring is facilitated.
The training method of the flexible upper limb training device provided by the embodiment is as follows:
step A: a user sits on the seat 2, and adjusts the height of the seat 2 through the console 4 according to the self requirement;
and B: adjusting the initial state of the left cover plate 11 and the right cover plate 12 according to exercise requirements, and setting the left cover plate 11 and the right cover plate 12 in a natural covering state if the exercise of the lifting action is performed, wherein the pressure value of the upper cavity 33 is greater than that of the lower cavity 34; if the pull-down training is carried out, the left cover plate 11 and the right cover plate 12 are in a lifting state, namely the pressure value of the lower cavity 34 is larger than that of the upper cavity 33;
and C: the pressure values of the cylinders 3 at the two sides are respectively controlled by the console 4 and adjusted to appropriate values;
step D: the left lever arm 13 and the right lever arm 14 are held by hands, and the positions of the left cover plate 11 and the right cover plate 12 are controlled to be switched between a covering state and a lifting state; the user always needs to exert force to resist the pressure of the air cylinder 3 in the whole movement process, so that the training effect is improved.
The sensor can be added according to the requirement, the sensor is used for detecting the pressure borne by the left lever arm 13 and the right lever arm 14 integrally, if the pressure changes greatly in a moment, the user may have emergencies such as muscle spasm and limb injury, and the system automatically and rapidly relieves the pressure, so that the human body is protected.
The training device can also be provided with an intelligent terminal to record and analyze the training content of the human body, so that a user can conveniently know the amount of exercise and the consumption, give a training plan and correct training actions.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A flexible upper limbs trainer which characterized in that: comprises a body and a seat arranged in front of the body; the upper end of the body comprises a left cover plate and a right cover plate, the left cover plate and the right cover plate are respectively and fixedly connected with a left lever arm and a right lever arm which are hung forwards, the left cover plate and the right cover plate are hinged and matched with the body relative to the rear end of the seat, and the lower parts of the left cover plate and the right cover plate are respectively and fixedly matched with a power rod of an air cylinder; the cylinder can provide resistance for preventing the power rod from extending upwards or provide high pressure for ejecting the power rod upwards; the side of the body is provided with a control console in a forward overhanging mode, and the control console can continuously adjust the pressure value of the air cylinder.
2. A flexible upper limb training device according to claim 1 wherein: the power rod is fixedly connected with the piston and fixedly connected with the left cover plate or the right cover plate through the upper part of the cylinder; the upper cavity and the lower cavity are respectively communicated with the gas storage tank.
3. A flexible upper limb training device according to claim 2 wherein: the gas holder sets up in the body bottom, and the last cavity of left side cylinder, cavity and the last cavity of right side cylinder, cavity pass through the pipeline intercommunication with the gas holder respectively down, are provided with a solenoid valve on every pipeline, the gas holder still is connected with the compressor pump that communicates respectively with the different cavities of two cylinders.
4. A flexible upper limb training device according to claim 3 wherein: the control console comprises a control switch for respectively controlling the on-off of each electromagnetic valve and the working mode of the compression pump and a pressure gauge for respectively displaying the pressure of the cylinders on the left side and the right side.
5. A flexible upper limb training device according to claim 1 wherein: and a lifting motor for adjusting the height of the seat is arranged below the seat.
6. A flexible upper limb training device according to claim 5 wherein: a guide rod is arranged on one side, close to the seat, of the body in the vertical direction, and the seat is in sliding fit with the guide rod.
7. A flexible upper limb training device according to claim 6 wherein: the body is close to one side of seat still is provided with back cushion and headrest that supports human back and head, back cushion and headrest respectively with body fixed connection, the both ends of guide arm respectively with the bottom plate of body and the bottom fixed connection of back cushion.
8. A flexible upper limb training device according to claim 7 wherein: the back cushion and the headrest can massage the back and the head.
9. A flexible upper limb training device according to claim 1 wherein: and handles are respectively arranged at the end parts of the left lever arm and the right lever arm, and heart rate sensors are respectively arranged on the handles.
10. An upper limb training method based on the flexible upper limb training device according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
step A: a user sits on the seat;
and B: the state of the cylinder is adjusted through the console, so that the left cover plate and/or the right cover plate are in a natural covering state or a natural lifting state;
and C: the pressure values of the air cylinders on the two sides are respectively controlled through a control console;
step D: and the left lever arm and the right lever arm are held by hands to control the left cover plate and the right cover plate to switch positions between a covering state and a lifting state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011167867.8A CN112221090A (en) | 2020-10-26 | 2020-10-26 | Flexible upper limb training device and training method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011167867.8A CN112221090A (en) | 2020-10-26 | 2020-10-26 | Flexible upper limb training device and training method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112221090A true CN112221090A (en) | 2021-01-15 |
Family
ID=74110444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011167867.8A Withdrawn CN112221090A (en) | 2020-10-26 | 2020-10-26 | Flexible upper limb training device and training method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112221090A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957677A (en) * | 2021-02-04 | 2021-06-15 | 付丽萍 | Arm muscle recovery training device for orthopedic patient |
| CN113171591A (en) * | 2021-05-13 | 2021-07-27 | 河南职业技术学院 | Aerobics exercises strength training device |
| CN115463377A (en) * | 2022-10-31 | 2022-12-13 | 江西服装学院 | Body-building exercise equipment suitable for old person |
-
2020
- 2020-10-26 CN CN202011167867.8A patent/CN112221090A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112957677A (en) * | 2021-02-04 | 2021-06-15 | 付丽萍 | Arm muscle recovery training device for orthopedic patient |
| CN112957677B (en) * | 2021-02-04 | 2022-05-03 | 付丽萍 | Arm muscle recovery training device for orthopedic patient |
| CN113171591A (en) * | 2021-05-13 | 2021-07-27 | 河南职业技术学院 | Aerobics exercises strength training device |
| CN115463377A (en) * | 2022-10-31 | 2022-12-13 | 江西服装学院 | Body-building exercise equipment suitable for old person |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210115 |
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| WW01 | Invention patent application withdrawn after publication |