Sit-up training device

Abstract

The present invention discloses a sitting-up training device, and relates to the technical field of rehabilitation training; the present invention comprises a passive sitting-up mechanism, an active sitting-up mechanism for use in conjunction with the passive sitting-up mechanism is arranged on the inner side of the passive sitting-up mechanism, and an entertainment mechanism and an auxiliary mechanism for use in conjunction with the passive sitting-up mechanism are arranged on the top of the active sitting-up mechanism; through the coordinated use of the passive sitting-up mechanism and the active sitting-up mechanism, the supporting back plate can be driven to rotate alternately in forward and reverse directions, so as to push the patient to perform passive sitting-up training, and two L-shaped grips can be driven to move horizontally and vertically and adjusted to positions matching the corresponding patients, and then the patient needs to hold the two L-shaped grips with both hands and pull them, so as to perform active sitting-up training, thereby realizing the combination of passive sitting-up training and active sitting-up training functions, and being able to meet the use requirements of different patients, thereby effectively improving the practicality and functionality of the sitting-up training device.

Description

Technical Field

[0001] The invention relates to the technical field of rehabilitation training, in particular to a sit-up training device. Background Art

[0002] Sit-up training refers to the process of helping patients move from a supine position to a sitting position through a series of exercises and training. This type of training is very important for rehabilitation treatment, especially in helping patients regain the ability to sit during the rehabilitation process.

[0003] However, most of the existing sit-up training devices have a single function and cannot realize the combination of passive sit-up training and active sit-up training functions. They are also unable to play sit-up training instruction videos and stress-relieving entertainment videos to help patients perform sit-up training and relieve stress. In addition, they cannot meet the needs of hanging infusion bags for infusion and drying clothes, and their practicality and functionality are poor.

[0004] In view of the above problems, the inventor proposes a sit-up training device to solve the above problems. Summary of the invention

[0005] In order to solve the problem that the existing sit-up training device has a single function and poor practicability and functionality; the purpose of the present invention is to provide a sit-up training device.

[0006] In order to solve the above technical problems, the present invention adopts the following technical solutions: a sit-up training device, including a passive sit-up mechanism, an active sit-up mechanism for use in conjunction with the passive sit-up mechanism is arranged on the inner side of the passive sit-up mechanism, and an entertainment mechanism and an auxiliary mechanism for use in conjunction with the passive sit-up mechanism are arranged on the top of the active sit-up mechanism. The coordinated use of the passive sit-up mechanism and the active sit-up mechanism realizes the combination of passive sit-up training and active sit-up training functions, the setting and use of the entertainment mechanism can play sit-up training instruction videos and entertainment videos for relieving stress, and the setting and use of the auxiliary mechanism can meet the needs of convenient hanging of infusion bags for infusion and the needs of drying clothes.

[0007] The cam is secured to the bottom of the frame by a spring which is secured on the top of the frame with a spring which is secured on the bottom of the frame with a spring which is secured on the bottom of the frame with a spring which is secured on the bottom of the frame with a spring which is secured on the bottom of the frame with a spring which is secured on the bottom of the frame with a spring which is secured on the bottom of the frame with a spring which is secured on the bottom of the frame with a spring The cam is provided with a plurality of fixing holes, and the fixing holes are respectively provided with a fixing hole and a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided with a fixing hole, and the fixing hole is provided

[0008] Preferably, the entertainment mechanism includes a mounting support rod, one end of which is fixedly sleeved on an end of the L-shaped grip rod away from the lifting top plate, and the other end of the mounting support rod is rotatably sleeved with a rotating base, a display screen body used in conjunction with the two rotating bases is fixedly installed between the two rotating bases, a fixing ring is fixedly sleeved on the mounting support rod, and first springs are fixedly installed on opposite sides of the two fixing rings, first T-rings are fixedly installed at the ends of the first springs, and the first T-rings are slidably sleeved on the mounting support rod, array-distributed fixing rods are fixedly installed on opposite sides of the two first T-rings, and array-distributed fixing sockets are provided on opposite sides of the two first T-rings, and the fixing rods can be slidably inserted in the fixing sockets.

[0009] Preferably, the auxiliary mechanism includes a connecting sleeve, which can be slidably sleeved on the top of the vertical guide rod, and a symmetrically arranged limit clamping rod is fixedly installed on the top of the vertical guide rod, a toggle push rod used in conjunction is fixedly installed on the connecting sleeve, and the toggle push rod has a symmetrical structure, a symmetrically distributed limit clamping groove is opened on the connecting sleeve, and the limit clamping rod can be slidably inserted in the limit clamping groove, an L-shaped top rod is fixedly installed on the top of the connecting sleeve, and an adjusting collar is slidably sleeved on the L-shaped top rod, and a fixed mounting is provided on the outer wall of the adjusting collar. A suspension hook is provided for use with the aid of the lever, and a sliding guide hole is provided on the adjusting collar, a limiting rod is slidably inserted in the sliding guide hole, and a second T-ring is fixedly sleeved on the top end of the limiting rod, a second spring is fixedly installed on the bottom end of the second T-ring, and the end of the second spring is fixedly connected to the adjusting collar, an array of limiting holes is provided on the L-shaped top rod, and the limiting rod can be slidably inserted in the limiting holes, a connecting collar is detachably sleeved on the suspension hook, and a suspension cross bar is fixedly installed between the two connecting collars.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] 1. Through the coordinated use of the passive sitting mechanism and the active sitting mechanism, the second bevel gear can be driven to rotate alternately in forward and reverse directions, thereby driving the first bevel gear to rotate alternately in forward and reverse directions, and then driving the connecting rotating rod to rotate alternately in forward and reverse directions, thereby driving the two rotating side plates to rotate alternately in forward and reverse directions, and then driving the supporting back plate to rotate alternately in forward and reverse directions, so as to promote the patient to perform passive sitting training, and can drive the adjustment screw rod to rotate, thereby driving the adjustment vertical plate to move horizontally, and further driving the two L-shaped grips to move horizontally. At the same time, the electric telescopic rod will drive the corresponding lifting top plate to move vertically, thereby driving the L-shaped grips to move vertically and adjust them to a position matching the corresponding patient, and then the patient needs to hold the two L-shaped grips with both hands and pull them, so as to perform active sitting training. In addition, the patient can be stably limited to a sitting state for training with the help of elastic straps and the supporting back plate, thereby realizing the combination of passive sitting training and active sitting training functions, and can meet the use needs of different patients, thereby effectively improving the practicality and functionality of the sitting training device;

[0012] 2. Through the setting and use of the entertainment mechanism, the corresponding fixed plug rod can be driven to move backward, thereby squeezing the corresponding first spring, and when the fixed plug rod is completely separated from the corresponding fixed socket, the display screen body can be rotated, thereby driving the rotating base to rotate and loosening the two first T-shaped rings when the display screen body is rotated to a suitable angle, and then the first spring will drive the corresponding first T-shaped ring to reset, thereby driving the corresponding fixed plug rod to reset, and then the fixed plug rod can be inserted into another corresponding fixed socket, thereby realizing convenient adjustment of the angle of the display screen body and playing sit-up training guidance videos and stress-relieving entertainment videos, thereby effectively helping patients to perform sit-up training and relieve stress, thereby further improving the practicality and functionality of the sit-up training device;

[0013] 3. Through the setting and use of the auxiliary mechanism, the connecting sleeve can be conveniently mounted on the corresponding vertical guide rod, and the corresponding second T-ring can be pulled up, thereby driving the corresponding limit plug rod to move, and then the corresponding second spring can be stretched. When the limit plug rod is separated from the corresponding limit plug hole, the adjusting collar can be pushed to a suitable position, thereby moving the corresponding suspension hook to a suitable position, and then the second spring will drive the corresponding second T-ring to reset, thereby driving the corresponding limit plug rod to reset, and then the limit plug rod can be inserted into another corresponding limit plug hole, thereby realizing convenient installation and adjustment of the suspension hook, thereby meeting the need for convenient hanging infusion of the infusion bag, in addition, the two connecting sleeves can be sequentially mounted on the corresponding two vertical guide rods and the distance between the two suspension hooks can be moved to the maximum, and then the two connecting collars can be synchronously mounted on the corresponding two suspension hooks, thereby realizing convenient installation of the suspension cross bar, thereby meeting the need for drying clothes, thereby further improving the practicality and functionality of the sit-up training device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the present invention.

[0016] Figure 2 For the present invention Figure 1 A schematic diagram of the enlarged structure in the middle.

[0017] Figure 3 It is a schematic diagram of the installation of the entertainment mechanism in the present invention.

[0018] Figure 4 For the present invention Figure 3 Enlarged schematic diagram of the structure at point B in the middle.

[0019] Figure 5 For the present invention Figure 3 Enlarged schematic diagram of the structure at point C in the middle.

[0020] Figure 6 For the present invention Figure 3 Enlarged schematic diagram of the structure at point D in the middle.

[0021] Figure 7 For the present invention Figure 3 Enlarged schematic diagram of the structure at point E in the middle.

[0022] Figure 8 For the present invention Figure 3 Enlarged schematic diagram of the structure at F in the middle.

[0023] In the figure: 1, passive sitting mechanism; 11, supporting bottom frame; 12, self-locking universal wheel; 13, fixed side plate; 14, connecting rotating rod; 15, first bevel gear; 16, L-shaped mounting plate; 17, first motor; 18, second bevel gear; 19, rotating side plate; 110, supporting back plate; 111, fixed through hole; 2, active sitting mechanism; 21, second motor; 22, adjusting screw rod; 23, adjusting vertical plate; 24, side support rod; 25, mounting bottom plate; 26, electric telescopic rod; 27, lifting top plate; 28, L-shaped grip rod; 29, horizontal guide rod; 210, horizontal guide hole; 211, fixed through hole; 212, vertical Guide rod; 213, vertical guide hole; 214, limit rod; 3, entertainment mechanism; 31, mounting support rod; 32, rotating base; 33, display screen body; 34, fixing ring; 35, first spring; 36, first T-ring; 37, fixing rod; 38, fixing socket; 4, auxiliary mechanism; 41, connecting sleeve; 42, limit slot; 43, L-shaped top rod; 44, adjusting ring; 45, suspension hook; 46, sliding guide hole; 47, limit rod; 48, second T-ring; 49, second spring; 410, limit socket; 411, connecting ring; 412, hanging cross bar; 413, toggle push rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] Example: Figure 1-Figure 8As shown, the present invention provides a sitting training device, including a passive sitting mechanism 1, an active sitting mechanism 2 for use in conjunction with the passive sitting mechanism 1 is arranged on the inner side of the passive sitting mechanism 1, and an entertainment mechanism 3 and an auxiliary mechanism 4 for use in conjunction with the passive sitting mechanism 1 are arranged on the top of the active sitting mechanism 2. The coordinated use of the passive sitting mechanism 1 and the active sitting mechanism 2 realizes the combination of passive sitting training and active sitting training functions, the setting and use of the entertainment mechanism 3 can play sitting training instruction videos and entertainment videos for relieving stress, and the setting and use of the auxiliary mechanism 4 can meet the needs of convenient hanging of infusion bags for infusion and the needs of drying clothes.

[0026] The passive sitting mechanism 1 includes a supporting bottom frame 11, and self-locking universal wheels 12 are fixedly installed at the four corners of the bottom end of the supporting bottom frame 11, and the upper end of the supporting bottom frame 11 is fixedly connected to symmetrically distributed fixed side plates 13, and a connecting rotating rod 14 is rotatably inserted on the two fixed side plates 13, and a first bevel gear 15 is fixedly sleeved on the outer side of the connecting rotating rod 14, and an L-shaped mounting plate 16 is fixedly installed at one end of the supporting bottom frame 11 close to the fixed side plate 13, and a first motor 17 is fixedly installed at the bottom end of the L-shaped mounting plate 16, and the output end of the first motor 17 rotates through the L-shaped mounting plate 16 and a second bevel gear 18 is fixedly sleeved at its end, and the second bevel gear 18 is meshed with the first bevel gear 15, and both ends of the connecting rotating rod 14 are fixedly sleeved with rotating side plates 19, and The ends of the two rotating side panels 19 are fixedly connected with a support back panel 110, and the support back panel 110 can fit together with one side of the top of the support bottom frame 11, and the end of the support back panel 110 away from the rotating side panel 19 is bolted to a headrest and an elastic strap, so that the patient's head and neck can be stably supported and fixed during the patient's passive sitting training and the stable intubation of the patient can be ensured, and the side of the upper end of the support bottom frame 11 away from the support back panel 110 and the end of the support back panel 110 close to the rotating side panel 19 are also bolted to an elastic strap, so that the patient's waist, abdomen and buttocks can be effectively limited and fixed, thereby ensuring the stable implementation of the patient's sitting training. The active sitting mechanism 2 includes a second motor 21, and the second motor 21 is fixedly mounted on the support At the lower end of one side of the bottom frame 11, and the end of the output end of the second motor 21 is fixedly connected with a positioning screw rod 22, the positioning screw rod 22 is rotatably inserted on the supporting bottom frame 11, and the positioning screw rod 22 is threadedly sleeved with a positioning vertical plate 23, the positioning vertical plate 23 is slidably connected to the supporting bottom frame 11, and side support rods 24 are fixedly installed on both sides of the positioning vertical plate 23, symmetrically arranged fixed through holes 111 are opened through the supporting bottom frame 11, and a transverse guide rod 29 is fixedly inserted in the fixed through holes 111, and the setting and use of the fixed through holes 111 provide a guarantee for the stable insertion of the transverse guide rod 29, the positioning vertical plate 23 is slidably sleeved on the transverse guide rod 29, the positioning vertical plate 23 is penetrated with symmetrically arranged transverse guide holes 210, and the transverse guide rod 29 is slidably inserted in the transverse In the guide hole 210, the cooperation of the transverse guide rod 29 and the transverse guide hole 210 plays a limiting and guiding role in the movement and adjustment of the adjustment vertical plate 23. The top of the side support rod 24 is fixedly installed with a mounting base plate 25, and the tops of the opposite sides of the two mounting base plates 25 are fixedly plugged with electric telescopic rods 26. The ends of the output ends of the electric telescopic rods 26 are fixedly connected with lifting top plates 27, and the tops of the opposite sides of the lifting top plates 27 are fixedly installed with L-shaped grip rods 28. The opposite sides of the mounting base plates 25 are penetrated with fixed through holes 211, and the fixed through holes 211 are fixedly plugged with vertical guide rods 212. The setting and use of the fixed through holes 211 provide a guarantee for the stable plugging of the vertical guide rods 212. The lifting top plates 27 are slidably sleeved on the vertical guide rods 212.Vertical guide holes 213 are formed on opposite sides of the lifting top plate 27, and the vertical guide rods 212 slide through the vertical guide holes 213. The cooperation between the vertical guide rods 212 and the vertical guide holes 213 plays a role in limiting and guiding the movement and adjustment of the lifting top plate 27.

[0027] By adopting the above technical solution, when in use, the patient lies on one side of the top of the support bottom frame 11 and the support backboard 110. If passive sitting-up training is required, an elastic bandage is used to limit and fix the patient's waist, abdomen, buttocks, head and neck, etc. and start the first motor 17, so as to drive the second bevel gear 18 to rotate alternately in forward and reverse directions, and then drive the first bevel gear 15 to rotate alternately in forward and reverse directions, and further drive the connecting rotating rod 14 to rotate alternately in forward and reverse directions, so as to drive the two rotating side plates 19 to rotate alternately in forward and reverse directions, and then drive the support backboard 110 to rotate alternately in forward and reverse directions, and further promote the patient to perform passive sitting-up training. If active sitting-up training is required, an elastic bandage is used. The straps limit and fix the patient's buttocks and start the second motor 21 and the electric telescopic rod 26 after the patient lies down, thereby driving the adjustment screw 22 to rotate, and then driving the adjustment vertical plate 23 to move horizontally, and further driving the two L-shaped grips 28 to move horizontally. At the same time, the electric telescopic rod 26 will drive the corresponding lifting top plate 27 to move vertically, thereby driving the L-shaped grip 28 to move vertically, until the L-shaped grip 28 is adjusted to a position matching the corresponding patient, and then the second motor 21 and the electric telescopic rod 26 are turned off. Then the patient needs to hold the two L-shaped grips 28 with both hands and pull them, so as to perform active sitting training. In addition, the patient can be stably confined to a sitting state for training with the help of elastic straps and the support backboard 110.

[0028] The entertainment mechanism 3 includes a mounting support rod 31, one end of which is fixedly sleeved on the end of the L-shaped grip rod 28 away from the lifting top plate 27, and the other end of the mounting support rod 31 is rotatably sleeved with a rotating base 32, and a display screen body 33 used in conjunction with the two rotating bases 32 is fixedly installed between the two rotating bases 32. The display screen body 33 can play audio and video and touch control online, etc. This is a prior art and will not be described in detail here. A fixed sleeve is provided on the mounting support rod 31, and first springs 35 are fixedly installed on opposite sides of the two fixing sleeves 34, and first T-rings 36 are fixedly installed on the ends of the first springs 35, and the first T-rings 36 are slidably sleeved on the mounting support rod 31, and array-distributed fixed plug rods 37 are fixedly installed on opposite sides of the two first T-rings 36, and array-distributed fixed sockets 38 are provided on the opposite sides of the two first T-rings 36, and the fixed plug rods 37 can be slidably inserted into the fixed sockets 38.

[0029] By adopting the above technical solution, when in use, the medical staff can push the two first T-shaped rings 36 to move backwards, thereby driving the corresponding fixed insertion rods 37 to move backwards, and then squeeze the corresponding first springs 35. When the fixed insertion rods 37 are completely separated from the corresponding fixed sockets 38, the pushing of the first T-shaped rings 36 is stopped and the display screen body 33 is rotated, thereby driving the rotating base 32 to rotate, and when the display screen body 33 is rotated to a suitable angle, the rotation is stopped and the two first T-shaped rings 36 are loosened. Then the first spring 35 will drive the corresponding first T-shaped ring 36 to reset, thereby driving the corresponding fixed insertion rod 37 to reset, and then the fixed insertion rod 37 can be inserted into another corresponding fixed socket 38, and then the display screen body 33 can be started, so that the sitting training instruction video and the stress relief entertainment video can be played, thereby effectively helping the patient to perform sitting training and relieve stress, thereby effectively improving the practicality and functionality of the sitting training device.

[0030] The auxiliary mechanism 4 includes a connecting sleeve 41, which can be slidably mounted on the top of the vertical guide rod 212, and a symmetrically arranged limit clamping rod 214 is fixedly installed on the top of the vertical guide rod 212. A toggle push rod 413 used in conjunction with the connecting sleeve 41 is fixedly installed on the connecting sleeve 41, and the toggle push rod 413 has a symmetrical structure. The setting and use of the toggle push rod 413 provides convenience for the disassembly and assembly of the connecting sleeve 41. A symmetrically distributed limit clamping groove 42 is opened on the connecting sleeve 41, and the limit clamping rod 214 can be slidably inserted in the limit clamping groove 42. An L-shaped top rod 43 is fixedly installed on the top of the connecting sleeve 41, and an adjusting collar 44 is slidably mounted on the L-shaped top rod 43. The adjusting collar 44 is A hanging hook 45 for use with the adjusting collar 44 is fixedly mounted on the outer wall of the collar 44, and a sliding guide hole 46 is penetrated through the adjusting collar 44, a limiting plug rod 47 is slidably inserted in the sliding guide hole 46, and a second T-ring 48 is fixedly mounted on the top end of the limiting plug rod 47, a second spring 49 is fixedly mounted on the bottom end of the second T-ring 48, and the end of the second spring 49 is fixedly connected to the adjusting collar 44, an array of limiting plug holes 410 are provided on the L-shaped top rod 43, and the limiting plug rod 47 can be slidably inserted in the limiting plug hole 410, a connecting collar 411 is detachably mounted on the hanging hook 45, and a hanging cross bar 412 is fixedly mounted between the two connecting collars 411.

[0031] By adopting the above technical solution, when in use, when it is necessary to perform infusion on the patient, the medical staff can hold any connecting sleeve 41 and put it on the corresponding vertical guide rod 212, and then the medical staff can pull up the corresponding second T-shaped ring 48, so as to drive the corresponding limiting plug rod 47 to move, and then stretch the corresponding second spring 49. When the limiting plug rod 47 is separated from the corresponding limiting plug hole 410, the adjusting ring 44 is pushed to a suitable position, so that the corresponding suspension hook 45 can be moved to a suitable position, and then the corresponding second T-shaped ring 48 needs to be loosened, and at this time the second spring 49 will drive the corresponding The second T-shaped ring 48 is reset, thereby driving the corresponding limit rod 47 to reset, and then the limit rod 47 can be inserted into another corresponding limit hole 410. Then the medical staff can hang the infusion bag on the hanging hook 45 to perform infusion operations. When it is necessary to dry the clothes, the two connecting sleeves 41 need to be successively mounted on the corresponding two vertical guide rods 212 and the distance between the two hanging hooks 45 is moved to the maximum. Then, the hanging cross bar 412 needs to be held and the two connecting rings 411 need to be synchronously mounted on the corresponding two hanging hooks 45. After that, the clothes can be dried on the hanging cross bar 412.

[0032] Working principle: When in use, the patient lies on one side of the top of the support bottom frame 11 and the support backboard 110. If passive sitting-up training is required, an elastic bandage is used to limit and fix the patient's waist, abdomen, buttocks, head and neck, etc. and start the first motor 17, so as to drive the second bevel gear 18 to rotate alternately in forward and reverse directions, and then drive the first bevel gear 15 to rotate alternately in forward and reverse directions, and further drive the connecting rotating rod 14 to rotate alternately in forward and reverse directions, so as to drive the two rotating side plates 19 to rotate alternately in forward and reverse directions, and then drive the support backboard 110 to rotate alternately in forward and reverse directions, and further promote the patient to perform passive sitting-up training. If active sitting-up training is required, an elastic bandage is used to The patient's buttocks are limited and fixed, and the second motor 21 and the electric telescopic rod 26 are started after the patient lies down, so as to drive the adjustment screw rod 22 to rotate, and then drive the adjustment vertical plate 23 to move horizontally, and further drive the two L-shaped grips 28 to move horizontally. At the same time, the electric telescopic rod 26 will drive the corresponding lifting top plate 27 to move vertically, so as to drive the L-shaped grips 28 to move vertically, until the L-shaped grips 28 are adjusted to a position matching the corresponding patient, and then the second motor 21 and the electric telescopic rod 26 are turned off. Then the patient needs to hold the two L-shaped grips 28 with both hands and pull them, so as to perform active sitting training. In addition, the patient can be stably limited to a sitting state for training with the help of elastic straps and the support backboard 110;

[0033] During this period, the medical staff can push the two first T-shaped rings 36 to do back movement, thereby driving the corresponding fixed insertion rods 37 to do back movement, and then squeeze the corresponding first springs 35. When the fixed insertion rods 37 are completely separated from the corresponding fixed insertion holes 38, the medical staff stops pushing the first T-shaped rings 36 and rotates the display screen body 33, thereby driving the rotating base 32 to rotate, and stops rotating and loosens the two first T-shaped rings 36 when the display screen body 33 rotates to a suitable angle. Then, the first springs 35 will drive the corresponding first T-shaped rings 36 to reset, thereby driving the corresponding fixed insertion rods 37 to reset, and then the fixed insertion rods 37 can be inserted into another corresponding fixed insertion hole 38. Then, the display screen body 33 can be started, so that the sit-up training instruction video and the stress-relieving entertainment video can be played, thereby effectively helping the patient to do sit-up training and relieve stress, thereby effectively improving the practicality and functionality of the sit-up training device.

[0034] In addition, when it is necessary to perform an infusion on the patient, the medical staff can hold any connecting sleeve 41 and put it on the corresponding vertical guide rod 212, and then the medical staff can pull up the corresponding second T-shaped ring 48, thereby driving the corresponding limiting plug rod 47 to move, and then stretching the corresponding second spring 49. When the limiting plug rod 47 is separated from the corresponding limiting plug hole 410, the adjusting ring 44 is pushed to a suitable position, so that the corresponding suspension hook 45 can be moved to a suitable position, and then the corresponding second T-shaped ring 48 needs to be loosened. At this time, the second spring 49 will drive the corresponding second T-shaped ring 4 8 is reset, thereby driving the corresponding limit plug rod 47 to reset, and then the limit plug rod 47 can be inserted into another corresponding limit plug hole 410, and then the medical staff can hang the infusion bag on the hanging hook 45 to perform infusion operations. When it is necessary to dry the clothes, the two connecting sleeves 41 need to be successively mounted on the corresponding two vertical guide rods 212 and the distance between the two hanging hooks 45 is moved to the maximum, and then the hanging cross bar 412 needs to be held and the two connecting rings 411 are synchronously mounted on the corresponding two hanging hooks 45, and then the clothes can be dried on the hanging cross bar 412.

[0035] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A sit-up training device, comprising a passive sit-up mechanism (1), characterized in that: An active sitting-up mechanism (2) for use in conjunction with the passive sitting-up mechanism (1) is arranged on the inner side of the passive sitting-up mechanism (1), and an entertainment mechanism (3) and an auxiliary mechanism (4) for use in conjunction with the passive sitting-up mechanism (1) are arranged on the top of the active sitting-up mechanism (2). The passive sitting-up mechanism (1) and the active sitting-up mechanism (2) are used in conjunction with each other to achieve a combination of passive sitting-up training and active sitting-up training functions. The entertainment mechanism (3) can be used to play sitting-up training instruction videos and stress-relieving entertainment videos. The auxiliary mechanism (4) can be used to meet the needs of conveniently hanging an infusion bag for infusion and drying clothes.

2. A sit-up training device according to claim 1, characterized in that: The passive sitting mechanism (1) comprises a supporting bottom frame (11), self-locking universal wheels (12) are fixedly installed at the four corners of the bottom end of the supporting bottom frame (11), and the upper end of the supporting bottom frame (11) is fixedly connected to symmetrically distributed fixed side plates (13), two of the fixed side plates (13) are rotatably plugged with connecting rods (14), and the outer side of the connecting rods (14) is fixedly sleeved with a first bevel gear (15), and an L-shaped mounting plate (16) is fixedly installed at one end of the supporting bottom frame (11) close to the fixed side plate (13), and the L-shaped mounting plate (16) is fixedly installed at the end of the supporting bottom frame (11) close to the fixed side plate (13). A first motor (17) is fixedly mounted at the bottom end of the mounting plate (16); an output end of the first motor (17) rotates through the L-shaped mounting plate (16) and a second bevel gear (18) is fixedly sleeved at the end thereof, and the second bevel gear (18) is meshed with the first bevel gear (15); both ends of the connecting rotating rod (14) are fixedly sleeved with rotating side plates (19), and the ends of the two rotating side plates (19) are fixedly connected with a supporting back plate (110), and the supporting back plate (110) can fit with one side of the top end of the supporting bottom frame (11).

3. A sit-up training device as claimed in claim 2, characterized in that: The active sitting mechanism (2) comprises a second motor (21), the second motor (21) is fixedly mounted on a lower end of one side of the supporting bottom frame (11), and the end of the output end of the second motor (21) is fixedly connected to a position adjusting screw rod (22), the position adjusting screw rod (22) is rotatably inserted on the supporting bottom frame (11), and a position adjusting vertical plate (23) is threadedly sleeved on the position adjusting screw rod (22), the position adjusting vertical plate (23) is slidably connected to the supporting bottom frame (11), and side support rods (24) are fixedly mounted on both sides of the position adjusting vertical plate (23), the top ends of the side support rods (24) are fixedly mounted with mounting base plates (25), and the top ends of the opposite sides of the two mounting base plates (25) are fixedly plugged with electric telescopic rods (26), the ends of the output ends of the electric telescopic rods (26) are fixedly connected to a lifting top plate (27), and the top ends of the opposite sides of the lifting top plate (27) are fixedly mounted with L-shaped gripping rods (28).

4. A sit-up training device as claimed in claim 3, characterized in that: The supporting bottom frame (11) is provided with symmetrically arranged fixing through holes (111), and a transverse guide rod (29) is fixedly inserted in the fixing through holes (111), and the adjusting vertical plate (23) is slidably sleeved on the transverse guide rod (29).

5. A sit-up training device as claimed in claim 4, characterized in that: The position adjustment vertical plate (23) is penetrated by symmetrically arranged transverse guide holes (210), and the transverse guide rods (29) are slidably inserted in the transverse guide holes (210).

6. A sit-up training device as claimed in claim 3, characterized in that: The opposite sides of the installation bottom plate (25) are penetrated with fixing through holes (211), and a vertical guide rod (212) is fixedly inserted in the fixing through hole (211), and the lifting top plate (27) is slidably sleeved on the vertical guide rod (212).

7. A sit-up training device as claimed in claim 6, characterized in that: The opposite sides of the lifting top plate (27) are penetrated with vertical guide holes (213), and the vertical guide rods (212) slide through the vertical guide holes (213).

8. A sit-up training device as claimed in claim 3, characterized in that: The entertainment mechanism (3) comprises a mounting support rod (31), one end of which is fixedly sleeved on an end of the L-shaped gripping rod (28) away from the lifting top plate (27), and the other end of which is rotatably sleeved on a rotating base (32), a display screen body (33) for use with the display screen being fixedly mounted between the two rotating bases (32), a fixing ring (34) is fixedly sleeved on the mounting support rod (31), and opposite sides of the two fixing rings (34) are fixedly sleeved. A first spring (35) is installed, and a first T-shaped ring (36) is fixedly installed at the end of each of the first springs (35), and the first T-shaped ring (36) is slidably mounted on the mounting support rod (31), and fixed plug rods (37) distributed in an array are fixedly installed on the opposite sides of the two first T-shaped rings (36), and fixed plug holes (38) distributed in an array are opened on the opposite sides of the two first T-shaped rings (36), and the fixed plug rods (37) can be slidably inserted in the fixed plug holes (38).

9. A sit-up training device as claimed in claim 6, characterized in that: The auxiliary mechanism (4) comprises a connecting sleeve (41), the connecting sleeve (41) can be slidably sleeved on the top end of the vertical guide rod (212), and a symmetrically arranged limit clamping rod (214) is fixedly installed on the top end of the vertical guide rod (212), the connecting sleeve (41) is provided with symmetrically distributed limit clamping grooves (42), and the limit clamping rod (214) can be slidably inserted in the limit clamping grooves (42), an L-shaped top rod (43) is fixedly installed on the top end of the connecting sleeve (41), and an adjusting collar (44) is slidably sleeved on the L-shaped top rod (43), a hanging hook (45) used in conjunction with the adjusting collar (44) is fixedly installed on the outer wall of the adjusting collar (44), and a symmetrically arranged limit clamping groove (42) is provided on the connecting sleeve (41). A sliding guide hole (46) is provided through the L-shaped top rod (43), a limiting plug rod (47) is slidably inserted in the sliding guide hole (46), and a second T-shaped ring (48) is fixedly sleeved on the top end of the limiting plug rod (47), a second spring (49) is fixedly installed on the bottom end of the second T-shaped ring (48), and the end of the second spring (49) is fixedly connected to the adjustment ring (44), an array of limiting plug holes (410) are provided on the L-shaped top rod (43), and the limiting plug rod (47) can be slidably inserted in the limiting plug hole (410), and a connecting ring (411) is detachably sleeved on the suspension hook (45), and a suspension cross bar (412) is fixedly installed between the two connecting rings (411).

10. A sit-up training device as claimed in claim 9, characterized in that: A toggle push rod (413) for use with the connection sleeve (41) is fixedly mounted on the connection sleeve (41), and the toggle push rod (413) is of a symmetrical structure.

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