A buttocks trainer

Abstract

The present invention relates to the field of medical rehabilitation technology, and in particular to a hip trainer. It comprises: a leg, the leg being equipped with a support frame; a support plate, fixed to the support frame, the support plate being hinged with a first elastic telescopic plate, the first elastic telescopic plate being hinged with a first rotating frame, the first rotating frame being slidably connected with a first sliding plate; a second rotating frame, slidably connected to the support frame, the second rotating frame being slidably connected with a second sliding plate, the second sliding plate being hinged with the first sliding plate; two first electric push rods, slidably connected to the support frame; a fixed frame, fixed to the lower side of the support frame, the fixed frame being slidably connected with a second electric push rod. The present invention actively drives the patient's hips to move up and down, thereby stretching the patient's hip muscles and promoting blood circulation, so that patients who do not have the ability to exercise independently can also use the device for training, thereby improving the effect of rehabilitation training.

Description

Technical Field

[0001] The invention relates to the technical field of medical rehabilitation, and in particular to a buttocks trainer. Background Art

[0002] With the aging of the population and the rising incidence of chronic diseases, the importance of rehabilitation medicine has become increasingly prominent. For patients with limited lower limb motor function due to illness, post-operative recovery or long-term bed rest, effective hip muscle training is an important means to promote rehabilitation and prevent muscle atrophy. However, some patients lose part of their ability to exercise effectively and independently due to injuries or surgical sequelae. Many current rehabilitation devices rely on the patient's ability to exercise independently, which limits the type of exercise and training intensity. This means that patients who lack the ability to exercise independently can achieve low training effects and poor rehabilitation effects when using existing rehabilitation equipment for training. Summary of the invention

[0003] In order to overcome the shortcomings mentioned in the above background technology, the present invention provides a buttocks trainer.

[0004] The technical solution is: a buttocks trainer, comprising:

[0005] A supporting leg, wherein the supporting leg is provided with a supporting frame;

[0006] A support plate fixedly connected to the support frame, the support plate being hinged with a first elastic telescopic plate, the first elastic telescopic plate being hinged with a first rotating frame, and the first rotating frame being slidably connected with a first sliding plate;

[0007] A second rotating frame is slidably connected to the supporting frame, the second rotating frame is slidably connected to a second sliding plate, and the second sliding plate is hinged to the first sliding plate;

[0008] Two first electric push rods are respectively slidably connected to two sides of the support frame, the telescopic ends of the first electric push rods are hinged to the hinged portion between the second sliding plate and the first sliding plate, and the first elastic telescopic plate, the first rotating frame and the second rotating frame all slide on the support frame;

[0009] A fixing frame is fixedly connected to the lower side of the supporting frame, the fixing frame is slidably connected with a second electric push rod, and the telescopic end of the second electric push rod is hinged to the hinge part between the supporting plate and the first elastic telescopic plate;

[0010] A massage module, mounted on the first elastic retractable plate;

[0011] The locking mechanism is arranged on the supporting frame and is used for locking the positions of the second sliding plate and the first sliding plate.

[0012] Further, the locking mechanism comprises:

[0013] Two U-shaped blocks, both sides of the support frame are provided with through holes arranged in a straight line, the U-shaped blocks slide in two adjacent through holes on one side of the support frame, and the U-shaped blocks are used to limit the adjacent first electric push rods;

[0014] Two liquid containing shells are respectively fixed to the first rotating frame and the second rotating frame, the liquid containing shells are sealed and slidably connected with a sliding rod, the sliding rod located in the second rotating frame is fixedly connected to the second sliding plate, the sliding rod located in the first rotating frame is fixedly connected to the first sliding plate, a cavity is provided in the sliding rod, a sliding column is sealed and slidably connected in the cavity of the sliding rod, a tension spring is fixedly connected between the sliding rod and the sliding column, a sealing plate is slidably connected to the sliding rod, the sealing plate is fixedly connected to the adjacent sliding column, oil guide holes are opened on the sliding rod and the sealing plate, the sliding rod is used to seal the oil guide holes on the adjacent sealing plates, and the sealing plates are used to seal the oil guide holes on the adjacent sliding rods.

[0015] Furthermore, the locking mechanism further comprises:

[0016] Two elastic telescopic rods are respectively fixed to the telescopic ends of the two first electric push rods, and the telescopic ends of the two elastic telescopic rods are commonly fixed to an arc plate, and an oil storage bag is fixed to the arc plate. The oil storage bag is fixed to and connected to an oil pipeline, and the cavities of the two sliding rods are connected to the oil pipeline.

[0017] Furthermore, it also includes:

[0018] Two fixed shells, both fixedly connected to the second sliding plate;

[0019] Two motors are fixed in the two fixed shells respectively. The output shafts of the motors are provided with rotating plates. The rotating plates are rotatably connected with the adjacent fixed shells, and the rotating plates are in contact with the second sliding plate.

[0020] Furthermore, the axis of the fixed shell and the axis of the hinge portion between the first sliding plate and the second sliding plate are located on the same straight line.

[0021] Furthermore, it also includes an emergency stop mechanism, which has two and is respectively arranged in the two fixed shells, and the emergency stop mechanism is used to control the transmission between the output shaft of the motor and the rotating plate, and the emergency stop mechanism includes:

[0022] A transmission plate is spline-connected to the output shaft of the motor, and a first elastic member is fixedly connected therebetween, two transmission rods are fixedly connected to the transmission plate, a rotating block is rotatably connected in the fixed shell, a chamber is arranged in the rotating block, an L-shaped rod is slidably connected in the chamber of the rotating block, two limiting holes are provided in the rotating block, the two limiting holes of the rotating block are used to limit the two transmission rods, the rotating block is used to block the two transmission rods, an oblique groove is provided on the L-shaped rod, one of the limiting holes of the rotating block is connected to the chamber in the rotating block, and the transmission rod limits the L-shaped rod through the oblique groove on the L-shaped rod;

[0023] The second elastic telescopic plate is fixedly connected to the L-shaped rod, the rotating plate is fixedly connected to a rotating shell, a groove is provided in the rotating shell, the groove of the rotating shell is used to limit the telescopic end of the second elastic telescopic plate, and the rotating shell is used to block the telescopic end of the second elastic telescopic plate.

[0024] Furthermore, the emergency stop mechanism further comprises:

[0025] A sliding block is slidably connected in the fixed shell, and the sliding block is used to limit the transfer plate.

[0026] Furthermore, it also includes:

[0027] A trigger block is slidably connected to the first elastic telescopic plate, a wire sleeve is fixedly connected between the fixed shell and the first elastic telescopic plate, a wire core is slidably connected in the wire sleeve, and two sides of the wire core are respectively fixedly connected to the sliding block and the trigger block;

[0028] There are two return mechanisms, which are respectively arranged in the two fixed shells, and the return mechanisms are used to control the position of the rotating plate.

[0029] Further, the return mechanism comprises:

[0030] A limiting ring is fixedly connected in the fixed shell, and the limiting ring is used to limit the L-shaped rod, and a second elastic member is fixedly connected between the L-shaped rod and the rotating block;

[0031] A blocking block is fixedly connected in the rotating shell, and the blocking block is used to limit the telescopic end of the second elastic telescopic plate.

[0032] Furthermore, the limiting ring is composed of circumferentially distributed protrusions and circular rings, the protrusions of the limiting ring are provided with an arc surface, and the side of the L-shaped rod close to the limiting ring is provided with an arc surface.

[0033] Compared with the prior art, the present invention has the following advantages: the present invention actively drives the patient's buttocks to move up and down, thereby stretching the patient's buttocks muscles and promoting blood circulation, so that patients who do not have the ability to exercise independently can also use the device for training, thereby improving the effect of rehabilitation training.

[0034] The transmission of the motor and the rotating plate is controlled by the trigger block, so that when the patient feels pain during training, the rotating plate can stop swinging by itself, thereby preventing the patient from being injured during training and improving the safety of training. When the patient feels discomfort, the rotating plate can be moved back to reduce the discomfort of the patient during training. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0036] Figure 2 It is a schematic diagram of the three-dimensional structure of the support frame and the fixing frame of the present invention;

[0037] Figure 3 It is a schematic diagram of the three-dimensional structure of the first elastic retractable plate and the first rotating frame of the present invention;

[0038] Figure 4 It is a schematic diagram of the three-dimensional structure of the first sliding plate and the liquid containing shell of the present invention;

[0039] Figure 5 It is a schematic diagram of the three-dimensional structure of the elastic telescopic rod and the oil storage bag of the present invention;

[0040] Figure 6 An exploded view of the first sliding plate and the second sliding plate of the present invention;

[0041] Figure 7 It is a schematic diagram of the three-dimensional structure of the second electric push rod and the trigger block of the present invention;

[0042] Figure 8 It is a three-dimensional structural schematic diagram of the wire sleeve and the wire core of the present invention;

[0043] Fig. 9 It is a bottom view of the three-dimensional structure of the oil pipeline and the wire sleeve of the present invention;

[0044] Fig.10 An exploded view of the liquid containing shell and the sliding rod of the present invention;

[0045] Fig.11 An exploded view of the sliding rod and the sliding column of the present invention;

[0046] Fig.12 It is a schematic diagram of the three-dimensional structure of the fixed shell and the rotating plate of the present invention;

[0047] Fig.13 It is a three-dimensional structural schematic diagram of the motor and the rotating shell of the present invention;

[0048] Fig.14 It is a three-dimensional structural schematic diagram of the L-shaped rod and the sliding block of the present invention.

[0049] Figure numbers: 1, leg, 2, support frame, 3, support plate, 4, first elastic telescopic plate, 5, first rotating frame, 6, first sliding plate, 7, second rotating frame, 8, second sliding plate, 9, first electric push rod, 10, fixed frame, 11, second electric push rod, 12, massage module, 13, U-shaped block, 14, liquid storage shell, 15, sliding rod, 16, sliding column, 1601, blocking plate, 17, elastic telescopic rod, 18 , arc plate, 19, oil storage bag, 20, oil pipeline, 21, fixed shell, 22, rotating plate, 23, motor, 24, transfer plate, 25, transfer rod, 26, rotating block, 27, L-shaped rod, 28, second elastic telescopic plate, 29, rotating shell, 30, sliding block, 31, limiting ring, 32, blocking block, 33, trigger block, 34, wire sleeve, 35, wire core, 36, L-shaped plate, 37, fixed sleeve, 38, limiting rod. DETAILED DESCRIPTION

[0050] The technical solution of the present invention is further described below in conjunction with the accompanying drawings.

[0051] Embodiment 1: A buttocks training device, such as Figure 1-Figure 8 As shown, it includes: a leg 1, the leg 1 is equipped with a support frame 2; a support plate 3, fixed to the support frame 2, the support plate 3 is hinged with a first elastic telescopic plate 4, the first elastic telescopic plate 4 is hinged with a first rotating frame 5, and the first rotating frame 5 is slidably connected to a first sliding plate 6; a second rotating frame 7 is slidably connected to the support frame 2, the second rotating frame 7 is slidably connected to a second sliding plate 8, and the second sliding plate 8 is hinged to the first sliding plate 6; two first electric push rods 9, which are respectively slidably connected to both sides of the support frame 2, and the telescopic end of the first electric push rod 9 is connected to the second The hinged part between the sliding plate 8 and the first sliding plate 6 is hinged, and the first elastic telescopic plate 4, the first rotating frame 5 and the second rotating frame 7 all slide on the support frame 2; the fixed frame 10 is fixedly connected to the lower side of the support frame 2, and the fixed frame 10 is slidably connected with the second electric push rod 11, and the telescopic end of the second electric push rod 11 is hinged to the hinged part between the support plate 3 and the first elastic telescopic plate 4; the massage module 12 is installed on the first elastic telescopic plate 4; the locking mechanism is arranged on the support frame 2, and is used to lock the position of the second sliding plate 8 and the first sliding plate 6.

[0052] In the above scheme, soft pads can be provided on the upper sides of the support plate 3, the first elastic telescopic plate 4, the first rotating frame 5 and the first sliding plate 6 to improve the comfort of the patient during the training process. In the initial state, the first sliding plate 6 can only slide into the first rotating frame 5. Balls can be provided between the first sliding plate 6 and the first rotating frame 5 to reduce the friction between the two. Balls can be provided between the second rotating frame 7 and the second sliding plate 8 to reduce the friction between the two. The first electric push rod 9 is used to push the hinge between the first sliding plate 6 and the second sliding plate 8 upward. In the initial state, the first electric push rod 9 can only slide in the direction close to the support plate 3. The second electric push rod 11 is used to push the hinge between the support plate 3 and the first elastic telescopic plate 4 upward. The massage module 12 is an existing massager, which is provided with a pressure sensor inside. The pressure sensor of the massage module 12 is connected to the second electric push rod 11 through an electrical signal. The pressure sensor of the massage module 12 is used to control the movement of the second electric push rod 11.

[0053] like Figure 2 , Figure 4 , Figure 5 and Figure 9-11 As shown, the locking mechanism includes: two U-shaped blocks 13, both sides of the support frame 2 are provided with through holes arranged in a straight line, the U-shaped block 13 slides in two adjacent through holes on one side of the support frame 2, and the U-shaped block 13 is used to limit the adjacent first electric push rod 9; two liquid storage shells 14 are respectively fixed to the first rotating frame 5 and the second rotating frame 7, and a sliding rod 15 is sealed and slidably connected in the liquid storage shell 14, the sliding rod 15 located in the second rotating frame 7 is fixed to the second sliding plate 8, and the sliding rod 15 located in the first rotating frame 5 is fixed to the first rotating frame 5. A sliding plate 6 is fixedly connected, a cavity is provided in the sliding rod 15, a sliding column 16 is sealed and slidably connected in the cavity of the sliding rod 15, a tension spring is fixedly connected between the sliding rod 15 and the sliding column 16, the sliding rod 15 is slidably connected to a sealing plate 1601, the sealing plate 1601 is fixedly connected to the adjacent sliding column 16, oil guide holes are provided on the sliding rod 15 and the sealing plate 1601, the sliding rod 15 is used to seal the oil guide holes on the adjacent sealing plate 1601, and the sealing plate 1601 is used to seal the oil guide holes on the adjacent sliding rod 15.

[0054] In the above scheme, the U-shaped block 13 is composed of a rectangular block and two round rods. The two round rods of the U-shaped block 13 slide in the through holes on the support frame 2. The two round rods of the U-shaped block 13 are both provided with arc surfaces, which are used to make the two round rods of the U-shaped block 13 quickly align with the through holes on the support frame 2. In the initial state, the first electric push rod 9 is limited by the U-shaped block 13, and the liquid holding shell 14 is filled with hydraulic oil. In the initial state, the sliding rod 15 located in the first rotating frame 5 can only slide into the liquid holding shell 14, and the sliding rod 15 located in the second rotating frame 7 can only slide out of the liquid holding shell 14. The cavity of the sliding rod 15 is filled with hydraulic oil, and the oil guide holes on the sliding rod 15 and the sealing plate 1601 are used to allow the hydraulic oil in the liquid holding shell 14 to flow.

[0055] like Figure 2 , Figure 5 , Figure 6 and Figure 9-11 As shown, the locking mechanism also includes: two elastic telescopic rods 17, which are respectively fixed to the telescopic ends of the two first electric push rods 9, and the telescopic ends of the two elastic telescopic rods 17 are commonly fixed to an arc plate 18, and an oil storage bag 19 is fixed to the arc plate 18. The oil storage bag 19 is fixed to and connected to an oil pipeline 20, and the cavities of the two sliding rods 15 are connected to the oil pipeline 20.

[0056] In the above scheme, the tension spring between the sliding rod 15 and the sliding column 16 is used to drive the sliding column 16 to reset. The elastic coefficient of the tension spring of the sliding column 16 is greater than the elastic coefficient of the elastic telescopic rod 17. The oil storage bag 19 and the oil pipeline 20 are filled with hydraulic oil.

[0057] like Figure 4 , Figure 6 , Fig.12 and Fig.13 As shown, it also includes: two fixed shells 21, both fixed to the second sliding plate 8; two motors 23, respectively fixed in the two fixed shells 21, the output shafts of the motors 23 are provided with rotating plates 22, the rotating plates 22 are rotatably connected to the adjacent fixed shells 21, and the rotating plates 22 are in contact with the second sliding plate 8.

[0058] In the above scheme, the rotating plate 22 is composed of a rectangular plate and a cylinder. The cylinder of the rotating plate 22 is rotatably connected to the fixed shell 21. The rotating plate 22 is used to lift the patient's calf. The axis of the fixed shell 21 and the axis of the hinge between the first sliding plate 6 and the second sliding plate 8 are on the same straight line, so that when the patient's calf is lifted, the rotating plate 22 rotates around the patient's knee bend to adapt to the movement of the human calf and improve the patient's comfort during training. The motor 23 is a stepping motor. The motor 23 drives the rotating plate 22 to swing back and forth, and the maximum rotation angle of the rotating plate 22 driven by the motor 23 is less than 180°. An L-shaped plate 36 is slidably connected to the rotating plate 22, and the L-shaped plate 36 is used to support the patient's feet. A fixed sleeve 37 is fixed to the L-shaped plate 36, and a limiting rod 38 is slidably connected in the fixed sleeve 37, and a spring is fixed between the two. A plurality of limiting grooves are provided on the rotating plate 22, and the limiting grooves on the rotating plate 22 are used to limit the limiting rod 38, thereby limiting the L-shaped plate 36.

[0059] When using the device for hip training, the medical staff removes the two U-shaped blocks 13 to release the limit on the first electric push rod 9 by the U-shaped blocks 13, and then transfers the patient to the device so that the patient's hips are located on the massage module 12 and the head is located on the support plate 3. At this time, the patient's feet are located on the two rotating plates 22, and the oil storage bag 19 is in a supporting state for the patient's calves, so that the patient's knees are in an arched state. Under the action of the patient's leg gravity, the oil storage bag 19 is squeezed obliquely by the patient's calves. The oil storage bag 19 drives the first electric push rod 9 to slide to the right in the support frame 2 through the arc plate 18 and the elastic telescopic rod 17, and moves itself accordingly. At the same time, the elastic telescopic rod 17 gradually shrinks, and the first electric push rod 9 moves through the hinge between the first sliding plate 6 and the second sliding plate 8 to drive the first sliding plate 6 and the second sliding plate 8 to move, so that the first sliding plate 6 and the second sliding plate 8 (the movement of the second sliding plate 8 drives the parts thereon to move synchronously, which will not be described in detail later) move synchronously in the direction close to the first elastic telescopic plate 4.

[0060] When the first sliding plate 6 and the second sliding plate 8 move, they respectively drive the sliding rods 15 thereon to move in their respective adjacent liquid containing shells 14. The sliding rod 15 of the second sliding plate 8 moves, and the hydraulic oil in the liquid containing shell 14 flows from the side of the sliding rod 15 close to the second sliding plate 8 to the side of the sliding rod 15 away from the second sliding plate 8 through the oil guide holes on the sliding rod 15 and the sealing plate 1601. The sliding rod 15 of the first sliding plate 6 moves, and the hydraulic oil in the liquid containing shell 14 flows from the side of the sliding rod 15 away from the first sliding plate 6 to the side of the sliding rod 15 close to the first sliding plate 6 through the oil guide holes on the sliding rod 15 and the sealing plate 1601, until the oil storage bag 19 moves to the lower part of the patient's knee, at which time the first sliding plate 6 and the second sliding plate 8 stop moving.

[0061] When the first sliding plate 6 and the second sliding plate 8 stop moving, the two sliding rods 15 also stop moving. At this time, the first rotating frame 5 and the first sliding plate 6 support the patient's thigh together, and the second sliding plate 8 supports the patient's calf. Then, the lower part of the patient's knee continues to squeeze the oil storage bag 19, and the oil storage bag 19 is squeezed, so that the telescopic end of the elastic telescopic rod 17 is continuously recovered until the telescopic end of the elastic telescopic rod 17 is completely retracted. At this time, the oil storage bag 19 is squeezed again, and the hydraulic oil in the oil storage bag 19 will enter the cavities of the two sliding rods 15 respectively through the oil delivery pipe 20. The hydraulic oil entering the cavity of the sliding rod 15 pushes the sliding column 16 to move and stretches the tension spring between the sliding rod 15 and the sliding column 16. The sliding column 16 drives the blocking plate 1601 to move in the direction close to the oil guide hole on the sliding rod 15, so that the sliding rod 15 and the blocking plate 1601 block the oil guide holes on each other, and then the hydraulic oil in the liquid storage shell 14 no longer flows, thereby locking the position of the sliding rod 15, and the patient's legs are lowered to a horizontal state.

[0062] After the position of the sliding rod 15 is locked, the two sliding rods 15 respectively lock the position of the first sliding plate 6 relative to the first rotating frame 5 and the position of the second sliding plate 8 relative to the second rotating frame 7, so that the first rotating frame 5 and the first sliding plate 6 are locked after adapting to the length of the patient's thigh. Then the medical staff pulls the limit rod 38 upwards and compresses the spring between the fixing sleeve 37 and the limit rod 38, so that the limit rod 38 and the limit groove on the rotating plate 22 are disengaged from the limit position, so that the limit rod 38 releases the limit on the L-shaped plate 36. The medical staff can then move the L-shaped plate 36, which drives the parts on it to move synchronously. After the L-shaped plate 36 is moved to contact the sole of the patient's foot, it stops. Then the medical staff releases the limit rod 38, and the spring between the fixed sleeve 37 and the limit rod 38 resets under the action of its own elasticity, and drives the limit rod 38 to reset, so that the limit rod 38 is limited by the adjacent limit groove on the rotating plate 22, thereby locking the position of the L-shaped plate 36, so that the L-shaped plate 36 adapts to the length of the patient's calf and supports the patient's foot.

[0063] After the medical staff has adjusted and locked the two L-shaped plates 36, the medical staff starts the two first electric push rods 9. The telescopic ends of the two first electric push rods 9 are synchronously extended and drive the hinged portion between the first sliding plate 6 and the second sliding plate 8 to move upward. During this process, the first sliding plate 6 and the second sliding plate 8 swing relative to each other, and the first sliding plate 6 drives the first rotating frame 5 to swing relative to the first elastic telescopic plate 4. The second sliding plate 8 drives the second rotating frame 7 to swing relative to the support frame 2 while sliding on the support frame 2. The first electric push rod 9 (here and in the following text, both refer to the two first electric push rods 9) slides on the support frame 2 along with the movement of the hinged portion between the first sliding plate 6 and the second sliding plate 8. The rotating plate 22 supports the patient's calf, and the first sliding plate 6 and the first rotating frame 5 jointly support the patient's thigh, eventually moving the patient's knee upward. At the same time, the patient's leg is bent, and the L-shaped plate 36 continues to support the patient's foot.

[0064] After supporting the patient's legs to a height suitable for the patient, the medical staff closes the first electric push rod 9, so that the first rotating frame 5, the first sliding plate 6, the second rotating frame 7 and the second sliding plate 8 all stop swinging, and the first electric push rod 9 stops moving. Then the medical staff inserts the two U-shaped blocks 13 into the two adjacent through holes of the two first electric push rods 9 respectively, and locks the position of the first electric push rod 9 through the U-shaped blocks 13, so that the first electric push rod 9 locks the position of the hinge between the first sliding plate 6 and the second sliding plate 8. By positioning the position of the patient's knee, when training different patients, the position of the hinge of the first sliding plate 6 and the second sliding plate 8 can be changed according to the patient's height, so that the hinge of the first sliding plate 6 and the second sliding plate 8 can accurately support the patient's knee, and support the patient's foot through the L-shaped plate 36, thereby improving the patient's comfort during training and thus improving the training effect.

[0065] After propping up the patient's knees, the medical staff starts the massage module 12 to make the massage module 12 continue to massage the patient's buttocks, and then starts the second electric push rod 11. The telescopic end of the second electric push rod 11 extends out and pushes the hinged part between the first rotating frame 5 and the first elastic telescopic plate 4 to move upward. During this process, the second electric push rod 11 slides to the right on the fixed frame 10, and the first rotating frame 5 and the first elastic telescopic plate 4 swing relative to each other. The first rotating frame 5 drives the first sliding plate 6 to swing relative to the second sliding plate 8, and the first elastic telescopic plate 4 swings upward relative to the supporting plate 3. Since the lengths of the first rotating frame 5 and the first sliding plate 6 remain unchanged, the first elastic telescopic plate 4 gradually contracts during the swinging process until the first rotating frame 5 and the first elastic telescopic plate 4 are in the same plane, and the second electric push rod 11 is closed, and finally the patient's buttocks are lifted up. The massage module 12 continuously massages the patient's buttocks, and lifts the patient's buttocks during the massage process, relaxes the muscles of the patient's buttocks, and improves the blood circulation of the patient's buttocks.

[0066] After lifting the patient's buttocks, the medical staff starts the motor 23 (taking one of the motors 23 as an example), and the output shaft of the motor 23 drives the rotating plate 22 to swing upward, and the rotating plate 22 drives the patient's calf to swing upward. On the basis of the patient's buttocks being lifted, the patient's calf is lifted again. After the rotating plate 22 swings upward to an angle suitable for the patient's training, the medical staff controls the output shaft of the motor 23 to reverse, and slowly drives the rotating plate 22 to swing downward and reset through the motor 23 to put the patient's calf down. After putting the patient's calf down, the motor 23 is turned off, and then the other motor 23 is started to make the other calf of the patient swing up and down. The above actions can be repeated multiple times according to the patient's condition. The movement of the calf stretches the patient's buttocks muscles, increases the coordination of the patient's buttocks muscles, promotes blood circulation in the patient's buttocks, and improves the training effect.

[0067] After the buttocks training by lifting the patient's calves is completed, the medical staff starts the second electric push rod 11 again to retract the telescopic end of the second electric push rod 11, and the telescopic end of the second electric push rod 11 drives the hinge part between the first rotating frame 5 and the first elastic telescopic plate 4 to move downward. During this process, the second electric push rod 11 slides back to the left on the fixed frame 10, and the first rotating frame 5 drives the first sliding plate 6 to swing, and the first elastic telescopic plate 4 swings and gradually stretches itself until the telescopic end of the second electric push rod 11 is completely retracted, then the second electric push rod 11 is closed, the first elastic telescopic plate 4 is reset to a horizontal state and the patient's buttocks are lowered, and then the second electric push rod 11 can be controlled to repeat the above actions multiple times to continuously exercise the patient's buttocks.

[0068] During the process of the telescopic end of the second electric push rod 11 being retracted to lower the patient's buttocks, the patient can keep the buttocks lifted by exerting force on the buttocks, thereby exercising the buttocks muscles. During the resetting process of the first elastic telescopic plate 4, the massage module 12 will release the support for the patient's buttocks. The massage module 12 is affected by the disappearance of gravity from the patient, and the pressure sensor inside the massage module 12 is affected by the disappearance of gravity from the patient. The pressure sensor inside the massage module 12 controls the telescopic end of the second electric push rod 11 to temporarily stop retracting through an electrical signal. At this time, although the massage module 12 is not subjected to the gravity from the patient, the massage module 12 is in contact with the patient's buttocks, so that the patient can feel the presence of the massage module 12, thereby reducing the patient's psychological burden and improving the training effect.

[0069] After the patient's buttocks are exhausted or have persisted for a specified time, the patient's buttocks relax, and the massage module 12 can support the patient in time to prevent the patient from being injured during training. After the massage module 12 is subjected to the gravity from the patient again, the pressure sensor inside the massage module 12 is subjected to the gravity from the patient again, and then the pressure sensor inside the massage module 12 controls the telescopic end of the second electric push rod 11 to continue to retract through an electrical signal, and finally lowers the patient's buttocks. During the training of the buttocks, the above actions can be repeated multiple times or not according to the patient's condition.

[0070] After the training of the patient is completed and the telescopic end of the second electric push rod 11 is retracted, the medical staff turns off the massage module 12, and then removes the two U-shaped blocks 13, so that the U-shaped blocks 13 release the lock on the first electric push rod 9, and then the telescopic end of the first electric push rod 9 can be controlled to be retracted. The retraction of the telescopic end of the first electric push rod 9 drives the hinge plate between the first sliding plate 6 and the second sliding plate 8 to move downward, and drives the first rotating frame 5 and the second rotating frame 7 to rotate respectively. At the same time, the first electric push rod 9 slides to the left on the support frame 2 until the telescopic end of the first electric push rod 9 is completely After retracting, the first electric push rod 9 is closed. At this time, the first rotating frame 5, the first sliding plate 6, the second rotating frame 7 and the second sliding plate 8 are all reset to a horizontal state, and the patient's knees are lowered, thereby lowering the patient's thighs and calves. Then the medical staff pulls the two limit rods 38 upward in turn, and at the same time, the springs of the limit rods 38 are charged. The limit rods 38 move upward to release the limit grooves on the rotating plate 22 from locking the L-shaped plates 36. Then, the two L-shaped plates 36 are moved and reset, and the two limit rods 38 are released. The limit rods 38 are reset under the elastic force of their own springs.

[0071] After the two L-shaped plates 36 are reset, the patient can be transferred from the device. At this time, the patient's squeezing of the oil storage bag 19 disappears, and the telescopic ends of the two elastic telescopic rods 17 extend and reset under the action of their own elasticity, and drive the oil storage bag 19 to move upward and reset through the arc plate 18. In this process, the tension spring of the sliding rod 15 pulls the sliding column 16 to reset, so that the hydraulic oil in the sliding rod 15 returns to the oil storage bag 19. The reset of the sliding column 16 drives the blocking plate 1601 to reset, so that the sliding rod 15 releases the blockage of the oil guide hole on the blocking plate 1601, and at the same time, the blocking plate 1601 releases the blockage of the oil guide hole on the sliding rod 15, so that the oil storage bag 19 can be The hydraulic oil in the liquid shell 14 can flow through the oil guide holes on the sealing plate 1601 and the oil guide holes on the sliding rod 15, thereby releasing the lock on the sliding rod 15, allowing the first sliding plate 6 and the second sliding plate 8 to move normally. Then the medical staff moves and resets the first sliding plate 6 and the second sliding plate 8, and at the same time makes the first electric push rod 9 slide to the left in the support frame 2. After resetting the first sliding plate 6 and the second sliding plate 8, the U-shaped block 13 can be inserted into the through hole on the support frame 2, so that the U-shaped block 13 limits the first electric push rod 9 again, and then repeats the above action when the device needs to be used for hip training again.

[0072] Embodiment 2: Based on embodiment 1, Figure 12-14 As shown, it also includes an emergency stop mechanism, which has two, which are respectively arranged in two fixed shells 21, and the emergency stop mechanism is used to control the transmission between the output shaft of the motor 23 and the rotating plate 22. The emergency stop mechanism includes: a transmission plate 24, which is splined to the output shaft of the motor 23, and a first elastic member is fixedly connected between the two, and two transmission rods 25 are fixedly connected to the transmission plate 24, and a rotating block 26 is rotatably connected in the fixed shell 21, and a chamber is arranged in the rotating block 26, and an L-shaped rod 27 is slidably connected in the chamber of the rotating block 26, and the rotating block 26 is provided with two limiting holes, and the two limiting holes of the rotating block 26 are used to The two transfer rods 25 are limited, and the rotating block 26 is used to block the two transfer rods 25. An oblique groove is provided on the L-shaped rod 27. One of the limiting holes of the rotating block 26 is connected to the chamber inside it, and the transfer rod 25 limits the L-shaped rod 27 through the oblique groove on the L-shaped rod 27; the second elastic telescopic plate 28 is fixed to the L-shaped rod 27, and the rotating plate 22 is fixed with a rotating shell 29. A groove is provided in the rotating shell 29. The groove of the rotating shell 29 is used to limit the telescopic end of the second elastic telescopic plate 28, and the rotating shell 29 is used to block the telescopic end of the second elastic telescopic plate 28.

[0073] In the above scheme, the transfer plate 24 is set to be circular, the first elastic member between the transfer plate 24 and the output shaft of the motor 23 is set to be a tension spring, the first elastic member of the transfer plate 24 is used to drive the transfer plate 24 to reset, the two transfer rods 25 are symmetrically distributed, and a ball can be provided on the side of the transfer rod 25 close to the rotating block 26, which is used to enable the transfer rod 25 to smoothly enter the limiting hole of the rotating block 26, and the ball of the transfer rod 25 is used to squeeze the inclined groove of the L-shaped rod 27 to reduce the friction between the two. The ball of the transfer rod 25 is used to reduce the friction between the transfer rod 25 and the rotating block 26, and the telescopic end of the second elastic telescopic plate 28 is provided with an arc surface, which is used to enable the telescopic end of the second elastic telescopic plate 28 to smoothly enter the groove of the rotating shell 29. The above parts are all made of rigid materials to ensure stable operation.

[0074] like Figure 3 , Figure 7-Figure 9 , Fig.13 and Fig.14 As shown, the emergency stop mechanism further includes: a sliding block 30 slidably connected in the fixed shell 21 , and the sliding block 30 is used to limit the transmission plate 24 .

[0075] In the above scheme, a sliding groove is provided on the sliding block 30, and the transfer plate 24 slides in the sliding groove of the sliding block 30. The sliding distance of the sliding block 30 on the fixed shell 21 is a, and the depth of the upper limit hole of the rotating block 26 is b, a>b, so that the transfer plate 24 can drive the transfer rod 25 and the limiting hole of the rotating block 26 to disengage from the limit. The sliding block 30 is made of rigid material to ensure stable operation.

[0076] like Figure 3 , Figure 7-Figure 9 , Fig.13 and Fig.14 As shown, it also includes: a trigger block 33, which is slidably connected to the first elastic telescopic plate 4, a wire sleeve 34 is fixed between the fixed shell 21 and the first elastic telescopic plate 4, a wire core 35 is slidably connected in the wire sleeve 34, and the two sides of the wire core 35 are respectively fixed to the sliding block 30 and the trigger block 33; there are two return mechanisms, which are respectively arranged in the two fixed shells 21, and the return mechanisms are used to control the position of the rotating plate 22.

[0077] In the above solution, the trigger block 33 is located on both sides of the massage module 12, and a protrusion is provided on the trigger block 33, so that the patient can smoothly pull the trigger block 33 to move.

[0078] like Fig.13 and Fig.14As shown, the return mechanism includes: a limit ring 31, which is fixed in the fixed shell 21, and is used to limit the L-shaped rod 27. A second elastic member is fixed between the L-shaped rod 27 and the rotating block 26. The limit ring 31 is composed of circumferentially distributed protrusions and circular rings. The protrusions of the limit ring 31 are provided with an arc surface, and the side of the L-shaped rod 27 close to the limit ring 31 is provided with an arc surface; a blocking block 32, which is fixed in the rotating shell 29, and is used to limit the telescopic end of the second elastic telescopic plate 28.

[0079] In the above scheme, the protrusion on the limit ring 31 is used to limit the L-shaped rod 27, and the arc surface of the protrusion on the limit ring 31 and the arc surface on the L-shaped rod 27 are used to enable the L-shaped rod 27 to be smoothly inserted between two adjacent protrusions on the limit ring 31. The second elastic member between the L-shaped rod 27 and the rotating block 26 is set as a spring. The second elastic member of the rotating block 26 is initially in a compressed state and is used to drive the L-shaped rod 27 to move. The sliding distance of the L-shaped rod 27 in the chamber of the rotating block 26 is c, and the depth of the groove on the rotating shell 29 is d, c>d, so that the L-shaped rod 27 can drive the telescopic end of the second elastic telescopic plate 28 to be out of the limit with the groove on the rotating shell 29. The above parts are all made of rigid materials to ensure stable operation.

[0080] When the patient's calf is lifted, the patient's hand is located on the trigger block 33, and the motor 23 is started (taking one of the fixed shells 21 and its inner parts and the rotating plate 22 as an example), and the output shaft of the motor 23 drives the transmission plate 24 to rotate (taking Fig.14 The output shaft of the viewing angle motor 23 rotates counterclockwise), the transmission plate 24 drives the two transmission rods 25 to rotate, the transmission rod 25 drives the rotating block 26 to rotate through the limiting hole on the rotating block 26, the rotating block 26 drives the L-shaped rod 27 to rotate, the L-shaped rod 27 drives the second elastic telescopic plate 28 to rotate, the second elastic telescopic plate 28 drives the rotating shell 29 to rotate through the groove on the rotating shell 29, the rotating shell 29 drives the blocking block 32 and the rotating plate 22 to rotate, and the rotating plate 22 rotates to lift the patient's calf.

[0081] During the process of lifting the patient's calf, if the patient feels pain due to the stretching of the hip muscles, the patient's hand pulls the trigger block 33 toward the direction close to the support plate 3 through the protrusion on the trigger block 33, and the trigger block 33 moves to pull the wire core 35, so that the wire core 35 slides in the wire sleeve 34, and the wire core 35 pulls the sliding block 30 toward the direction close to the motor 23, and the sliding block 30 moves to drive the transmission plate 24 to slide on the output shaft of the motor 23, and the transmission plate 24 moves to stretch the first elastic member between it and the output shaft of the motor 23, and the transmission plate 24 moves to drive the transmission rod 25 to move, so that the transmission rod 25 and the limiting hole of the rotating block 26 are disengaged from the limiting position, so that the transmission rod 25 can no longer continue to drive the rotating block 26 to rotate, so that the L-shaped rod 27, the second elastic telescopic plate 28 and the rotating shell 29 stop rotating, and finally the rotating plate 22 stops rotating, so that the rotating plate 22 no longer continues to lift the patient's calf, thereby preventing the patient from being injured during the training process.

[0082] When the transmission rod 25 and the limiting hole of the rotating block 26 are out of the limit, the limiting of the L-shaped rod 27 by the transmission rod 25 is synchronously released, and the L-shaped rod 27 slides in the cavity of the rotating block 26 under the elastic force of the second elastic member thereon, and the L-shaped rod 27 moves between the two adjacent protrusions on the limiting ring 31, and the L-shaped rod 27 is limited. At the same time, the L-shaped rod 27 drives the second elastic telescopic plate 28 to move, so that the groove on the rotating shell 29 releases the limiting of the telescopic end of the second elastic telescopic plate 28. At this time, the limiting ring 31 locks the position of the rotating block 26 through the L-shaped rod 27, and the rotating shell 29 and the rotating plate 22 can rotate freely, and then the rotating The plate 22 swings downward under the gravity from the patient's calf and drives the rotating shell 29 to rotate. The rotation of the rotating shell 29 drives the blocking block 32 to rotate. The blocking block 32 rotates in the direction close to the second elastic telescopic plate 28. After the blocking block 32 rotates to contact the telescopic end of the second elastic telescopic plate 28, it is blocked and stopped by the telescopic end of the second elastic telescopic plate 28, thereby stopping the rotation of the rotating shell 29. The rotating shell 29 controls the rotating plate 22 to stop rotating. When the rotating plate 22 stops lifting the patient's calf, the patient's calf is lowered for a distance to prevent the patient's buttocks muscles from being in a painful state for a long time, which causes harm to the patient.

[0083] After the patient pulls the trigger block 33 to stop the rotating plate 22 from lifting and lowers the rotating plate 22 for a distance, the patient's pain disappears, and the patient immediately releases the trigger block 33. The pulling force of the trigger block 33 on the sliding block 30 through the wire core 35 disappears, and the pulling force of the sliding block 30 on the transmission plate 24 disappears. The transmission plate 24 slides under the elastic force of the first elastic member thereon, and the transmission plate 24 is reset to drive the transmission rod 25 to move. However, due to the continuous rotation of the motor 23, the transmission rod 25 and the limiting hole on the rotating block 26 are in an interlaced state at this time, so that the transmission rod 25 is blocked by the rotating block 26, and the transmission rod 25 slides on the rotating block 26. When the output shaft of the motor 23 rotates to a preset angle, the output shaft of the motor 23 drives the transmission plate 24 to reverse, so that the transmission rod 25 gradually rotates to a position aligned with the upper limit hole of the rotating block 26.

[0084] When the transmission rod 25 rotates to align with the upper limit hole of the rotating block 26, the transmission plate 24 drives the transmission rod 25 to be inserted into the limiting hole on the rotating block 26 under the elastic force of the first elastic member thereon. When the transmission rod 25 enters the limiting hole of the rotating block 26, it squeezes the oblique groove on the L-shaped rod 27, so that the L-shaped rod 27 moves and compresses the second elastic member between the L-shaped rod 27 and the rotating block 26. In the process of resetting the transmission plate 24, the transmission plate 24 drives the sliding block 30 to move and reset, and the sliding block 30 pulls the trigger block 33 to move and reset through the wire core 35. After the transmission rod 25 is completely reset, the transmission rod 25 squeezes the oblique groove of the L-shaped rod 27 to completely reset the L-shaped rod 27, and the L-shaped rod 27 reset limit ring 31 releases the limit on the L-shaped rod 27, and the transmission rod 25 can drive the rotating block 26 to rotate again (with Fig.14 The output shaft of the viewing angle motor 23 rotates clockwise).

[0085] During the resetting process of the L-shaped rod 27, the telescopic end of the second elastic telescopic plate 28 is in contact with the blocking block 32 at this time, so that the telescopic end of the second elastic telescopic plate 28 is blocked and retracted by the rotating shell 29 when the L-shaped rod 27 is reset, and then the rotating block 26 drives the second elastic telescopic plate 28 to rotate through the L-shaped rod 27. During the rotation of the second elastic telescopic plate 28, the rotating plate 22 drives the rotating shell 29 to rotate under the action of the gravity of the patient's legs, and the rotating shell 29 drives the blocking block 32 to rotate. Since the blocking block 32 is blocked by the telescopic end of the second elastic telescopic plate 28, the blocking block 32 gradually rotates along with the rotation of the second elastic telescopic plate 28, thereby causing the rotating plate 22 to gradually rotate and reset.

[0086] After the rotating plate 22 is reset to the horizontal state, the rotating shell 29 and the blocking block 32 stop rotating, and the second elastic telescopic plate 28 continues to rotate driven by the L-shaped rod 27. During this process, the telescopic end of the second elastic telescopic plate 28 slides in the rotating shell 29 until the telescopic end of the second elastic telescopic plate 28 is aligned with the groove of the rotating shell 29. The telescopic end of the second elastic telescopic plate 28 extends out under the action of its own elasticity and is limited by the groove of the rotating shell 29 again. At this time, all the parts in the fixed shell 21 are rotated and reset, and then the motor 23 is turned off. After that, the patient repeats the above actions when he feels discomfort again.

[0087] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

Claims

1. A buttocks trainer, comprising: A supporting leg (1), wherein the supporting leg (1) is mounted with a supporting frame (2); A support plate (3) is fixedly connected to the support frame (2); the support plate (3) is hingedly connected to a first elastic telescopic plate (4); the first elastic telescopic plate (4) is hingedly connected to a first rotating frame (5); and the first rotating frame (5) is slidably connected to a first sliding plate (6); A second rotating frame (7) is slidably connected to the support frame (2); the second rotating frame (7) is slidably connected to a second sliding plate (8); the second sliding plate (8) is hinged to the first sliding plate (6); Two first electric push rods (9) are respectively slidably connected to two sides of the support frame (2); the telescopic ends of the first electric push rods (9) are hinged to the hinged portion between the second sliding plate (8) and the first sliding plate (6); the first elastic telescopic plate (4), the first rotating frame (5) and the second rotating frame (7) all slide on the support frame (2); A fixing frame (10) is fixedly connected to the lower side of the support frame (2), the fixing frame (10) is slidably connected to a second electric push rod (11), and the telescopic end of the second electric push rod (11) is hinged to a hinged portion between the support plate (3) and the first elastic telescopic plate (4); A massage module (12) mounted on the first elastic telescopic plate (4); A locking mechanism is arranged on the support frame (2) and is used to lock the position of the second sliding plate (8) and the first sliding plate (6).

2. A buttocks training device according to claim 1, characterized in that: The locking mechanism comprises: Two U-shaped blocks (13), both sides of the support frame (2) are provided with through holes arranged in a straight line, the U-shaped block (13) slides in two adjacent through holes on one side of the support frame (2), and the U-shaped block (13) is used to limit the adjacent first electric push rod (9); Two liquid storage shells (14) are respectively fixedly connected to the first rotating frame (5) and the second rotating frame (7); a sliding rod (15) is sealed and slidably connected inside the liquid storage shell (14); the sliding rod (15) located inside the second rotating frame (7) is fixedly connected to the second sliding plate (8); the sliding rod (15) located inside the first rotating frame (5) is fixedly connected to the first sliding plate (6); a cavity is provided inside the sliding rod (15); a sliding column (16) is sealed and slidably connected inside the cavity of the sliding rod (15) ), a tension spring is fixedly connected between the sliding rod (15) and the sliding column (16), the sliding rod (15) is slidably connected to a blocking plate (1601), the blocking plate (1601) is fixedly connected to the adjacent sliding column (16), the sliding rod (15) and the blocking plate (1601) are both provided with oil guide holes, the sliding rod (15) is used to block the oil guide holes on the adjacent blocking plate (1601), and the blocking plate (1601) is used to block the oil guide holes on the adjacent sliding rod (15).

3. A buttocks training device according to claim 2, characterized in that: The locking mechanism also includes: Two elastic telescopic rods (17) are respectively fixed to the telescopic ends of the two first electric push rods (9); the telescopic ends of the two elastic telescopic rods (17) are commonly fixed to an arc plate (18); an oil storage bag (19) is fixed to the arc plate (18); the oil storage bag (19) is fixed to and connected to an oil delivery pipe (20); and the cavities of the two sliding rods (15) are both connected to the oil delivery pipe (20).

4. A buttocks training device according to claim 2, characterized in that include: Two fixed shells (21), both fixedly connected to the second sliding plate (8); Two motors (23) are respectively fixed in the two fixed shells (21); the output shaft of the motor (23) is provided with a rotating plate (22); the rotating plate (22) is rotatably connected to the adjacent fixed shell (21); and the rotating plate (22) is in contact with the second sliding plate (8).

5. A buttocks training device according to claim 4, characterized in that: The axis of the fixed shell (21) and the axis of the hinge portion between the first sliding plate (6) and the second sliding plate (8) are located on the same straight line.

6. A buttocks training device according to claim 4, characterized in that: It also includes two emergency stop mechanisms, which are respectively arranged in the two fixed shells (21), and the emergency stop mechanisms are used to control the transmission between the output shaft of the motor (23) and the rotating plate (22), and the emergency stop mechanisms include: A transmission plate (24) is spline-connected to the output shaft of the motor (23), and a first elastic member is fixedly connected therebetween; two transmission rods (25) are fixedly connected to the transmission plate (24); a rotating block (26) is rotatably connected inside the fixed shell (21); a chamber is provided inside the rotating block (26); an L-shaped rod (27) is slidably connected inside the chamber of the rotating block (26); two limiting holes are provided on the rotating block (26); the two limiting holes of the rotating block (26) are used to limit the two transmission rods (25); the rotating block (26) is used to block the two transmission rods (25); an oblique groove is provided on the L-shaped rod (27); one of the limiting holes of the rotating block (26) is communicated with the chamber inside the rotating block (26); the transmission rod (25) limits the L-shaped rod (27) through the oblique groove on the L-shaped rod (27); The second elastic telescopic plate (28) is fixedly connected to the L-shaped rod (27); the rotating plate (22) is fixedly connected to a rotating shell (29); a groove is provided in the rotating shell (29); the groove of the rotating shell (29) is used to limit the telescopic end of the second elastic telescopic plate (28); and the rotating shell (29) is used to block the telescopic end of the second elastic telescopic plate (28).

7. A buttocks training device according to claim 6, characterized in that: The emergency stop mechanism also includes: A sliding block (30) is slidably connected in the fixed shell (21), and the sliding block (30) is used to limit the position of the transfer plate (24).

8. A buttocks training device according to claim 7, characterized in that include: a trigger block (33) slidably connected to the first elastic telescopic plate (4); a wire sleeve (34) is fixedly connected between the fixed shell (21) and the first elastic telescopic plate (4); a wire core (35) is slidably connected inside the wire sleeve (34); two sides of the wire core (35) are respectively fixedly connected to the sliding block (30) and the trigger block (33); There are two return mechanisms, which are respectively arranged in the two fixed shells (21), and the return mechanisms are used to control the position of the rotating plate (22).

9. A buttocks training device according to claim 8, characterized in that: The return mechanism comprises: a limiting ring (31) fixedly connected inside the fixed shell (21), the limiting ring (31) being used to limit the position of the L-shaped rod (27), a second elastic member being fixedly connected between the L-shaped rod (27) and the rotating block (26); A blocking block (32) is fixedly connected inside the rotating shell (29), and the blocking block (32) is used to limit the telescopic end of the second elastic telescopic plate (28).

10. A buttocks training device according to claim 9, characterized in that: The limiting ring (31) is composed of circumferentially distributed protrusions and circular rings, the protrusions of the limiting ring (31) are provided with an arc surface, and the side of the L-shaped rod (27) close to the limiting ring (31) is provided with an arc surface.

Images