A portable rehabilitation therapy box

By designing a portable rehabilitation therapy box, using an electric push rod to drive the rotating roller and squeezing frame to press and massage the patient's legs, the problems of insufficient massage and inconvenience in carrying of existing equipment are solved, and better therapy effects and portability are achieved.

CN116725837BActive Publication Date: 2025-09-05FOURTH MILITARY MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202310610313.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-27
Publication Date
2025-09-05
Estimated Expiration
2043-05-27

AI Technical Summary

Technical Problem

Existing small-sized physiotherapy equipment does not provide sufficient leg massage, has poor physiotherapy effects and is not easy to carry.

Method used

A portable rehabilitation therapy box was designed, which includes a main box body, sliding side panels, a return spring, a large rotating plate, a small rotating plate, a movable plate, a foot pedal, a rolling mechanism and a sliding mechanism. The electric push rod drives the rotating roller and the squeezing frame to press and massage the patient's legs. The limit mechanism is combined to ensure that the equipment is easy to carry.

Benefits of technology

It achieves full pressing and massaging of the patient's legs, improves the physical therapy effect, and is convenient for patients to carry.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the medical field, and in particular to a portable rehabilitation therapy box. The present invention provides a portable rehabilitation therapy box that can perform more adequate compression therapy on a patient's legs and is easy to carry. A portable rehabilitation therapy box includes a main box body, a sliding side plate, a return spring, a large rotating plate, etc.; two sliding side plates are slidingly connected to the main box body, and a return spring is respectively connected between the main box body and each sliding side plate, and the large rotating plate is rotatably connected to the main box body. The reciprocating movement and rotation of the rotating roller will perform compression therapy on the patient's calf area; the reciprocating movement of the active push rod and the passive push rod will continuously push the special-shaped rod to move obliquely upward, and at the same time, the reset spring will drive the special-shaped rod to move obliquely downward, and then drive the two extrusion frames to move back and forth, performing compression therapy on the upper part of the patient's calf, thereby performing more adequate compression therapy on the patient's legs.
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Description

Technical Field

[0001] The present invention relates to the medical field, and in particular to a portable rehabilitation therapy box. Background Art

[0002] Physiotherapy is a method of preventing and treating disease by inducing beneficial reactions through artificial or natural physical factors. It is a key component of rehabilitation therapy. Physical factors, through direct effects on local areas and indirect effects on nerves and body fluids, induce responses in the body, regulating blood circulation, enhancing immune function, and promoting tissue repair. This eliminates pathogenic factors, improves pathological processes, and ultimately achieves the goal of treatment.

[0003] During the rehabilitation process of the legs, physical therapy is indispensable. Physical therapy massage of the legs can promote blood circulation in the muscles around the knee joint, and relieve pain around the knee joint caused by knee osteoarthritis. However, the physical therapy functions of current small physical therapy equipment are relatively single, and the massage of the patient's legs is not sufficient, the physical therapy effect is poor, and the small physical therapy equipment is not convenient for patients to carry. Summary of the Invention

[0004] In order to overcome the above shortcomings, the present invention provides a portable rehabilitation therapy box that can perform more sufficient compression therapy on the patient's legs and is easy to carry.

[0005] Technical solution: A portable rehabilitation therapy box, including a main box body, a sliding side panel, a return spring, a large rotating plate, a small rotating plate, a movable plate, a foot pedal, a rolling mechanism and a sliding mechanism. The main box body is provided with a triangular inclined block and a handle. Two sliding side panels are slidingly connected to the main box body. The two sliding side panels are symmetrically arranged. A return spring is respectively connected between the main box body and each sliding side panel. The large rotating plate is rotatably connected to the main box body, the small rotating plate is rotatably connected to the large rotating plate, the movable plate is rotatably connected to the small rotating plate, the large rotating plate and the small rotating plate are located between the two sliding side panels, the foot pedal is fixedly connected to the inside of the main box body, the rolling mechanism is arranged on the sliding side panel, and the sliding mechanism is arranged on the rolling mechanism.

[0006] As a preferred technical solution of the present invention, the rolling mechanism includes a main fixed frame, a rack, a push rod fixed frame, an electric push rod, an active push rod, a passive push rod, a rotating roller and a gear, the two sliding side plates are respectively fixedly connected to the main fixed frame, the two main fixed frames are respectively fixedly connected to the racks, the push rod fixed frame is fixedly connected to one of the main fixed frames, the electric push rod is fixedly connected to the push rod fixed frame, the active push rod is fixedly connected to the telescopic rod of the electric push rod, the active push rod is slidingly connected to the main fixed frame, the passive push rod is slidingly connected to the active push rod, the passive push rod is slidingly connected to one of the main fixed frames, the active push rod and the passive push rod are rotatably connected to the rotating roller, the two rotating rollers are symmetrically arranged, the two rotating rollers are slidingly connected to the main fixed frame, the bottom ends of the two rotating rollers are fixedly connected to gears, and the gears are meshed with the racks.

[0007] As a preferred technical solution of the present invention, the sliding mechanism includes a slotted guide frame, a special-shaped rod, an extrusion frame, an annular spring and a return spring. The two main fixed frames are fixedly connected to the slotted guide frame, and the two slotted guide frames are each provided with two oblique slots. The two main fixed frames are slidably connected to the special-shaped rod, and the special-shaped rod is slidably connected to the two oblique slots of the slotted guide frame. Each of the special-shaped rods is slidably connected to the extrusion frame, and the two extrusion frames are in contact with the triangular inclined block of the main box body. Two annular springs are connected between each extrusion frame and the special-shaped rod, and a return spring is connected between the main fixed frame and the special-shaped rod.

[0008] As a preferred technical solution of the present invention, it also includes a moving mechanism, which is arranged on a main fixed frame, and the moving mechanism includes a guide rod, a slotted rod, a T-shaped rod and a rotating ring. The two main fixed frames are fixedly connected with a guide rod, and the two main fixed frames are slidably connected with the slotted rod. The guide rod is slidably connected to the slotted rod, and the lower parts of the two special-shaped rods are fixedly connected with a T-shaped rod, and the T-shaped rod is slidably connected to the slotted rod. The two rotating rollers are slidably connected with a rotating ring, and the rotating ring is located in the slotted rod, and the slotted rod is in contact with the rotating ring.

[0009] As a preferred technical solution of the present invention, it also includes a limiting mechanism, which is arranged on the main box body. The limiting mechanism includes an oblique slot rod, a compression spring, a guide block and a limiting block. Two oblique slot rods are slidingly connected to the inside of the main box body. Both of the two oblique slot rods have short slots. Compression springs are respectively connected between the main box body and the two oblique slot rods. Two guide blocks are fixedly connected to the upper side surface of the bottom of the main box body. Both of the guide blocks are slidingly connected to the limiting blocks. The limiting block is slidingly connected to the oblique slot rod, and the limiting block is in contact with the sliding side plate.

[0010] As a preferred technical solution of the present invention, an air bag is further included, and one side of the two main fixing frames is fixedly connected to the air bag.

[0011] As an optimal technical solution of the present invention, it also includes a long connecting rod, a support plate and a short connecting rod, one end of the long connecting rod is rotatably connected to the large rotating plate, the other end of the long connecting rod is rotatably connected to the small rotating plate, the support plate is rotatably connected to the movable plate, one end of the short connecting rod is rotatably connected to the small rotating plate, and the other end of the short connecting rod is rotatably connected to the support plate.

[0012] Beneficial effects:

[0013] 1. The electric push rod drives the active push rod and the passive push rod to move back and forth, thereby driving the rotating roller to move back and forth and rotate. The reciprocating movement and rotation of the rotating roller will perform compression therapy on the patient's calf; the reciprocating movement of the active push rod and the passive push rod will continuously push the special-shaped rod to move obliquely upward, while the reset spring will drive the special-shaped rod to move obliquely downward, thereby driving the two extrusion frames to move back and forth. The reciprocating movement of the two extrusion frames will perform compression therapy on the upper part of the patient's calf, thereby performing more sufficient compression therapy on the patient's legs.

[0014] 2. The rotation of the rotating roller will drive the rotating ring to rotate, and the reciprocating movement of the special-shaped rod will drive the T-shaped rod to move back and forth up and down, thereby driving the rotating ring to move back and forth up and down and rotate. The up and down reciprocating movement and rotation of the rotating ring will vertically massage the patient's calf area, thereby enhancing the physiotherapy effect on the patient's legs.

[0015] 3. When the physiotherapy box is closed, the limit block will clamp the sliding side panel to prevent it from moving at will and causing the physiotherapy box to fall apart, making it easier for patients to carry the physiotherapy box; when the physiotherapy box is unfolded, the limit block will move toward the main fixing frame and disengage from the sliding side panel, no longer clamping the sliding side panel, making it easier for patients to use the physiotherapy box for leg physiotherapy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0017] Figure 2 It is a schematic diagram of the first partial three-dimensional structure of the present invention.

[0018] Figure 3 It is a schematic diagram of a first partial three-dimensional structure of the rolling mechanism and the sliding mechanism of the present invention.

[0019] Figure 4 This is a schematic diagram of a second partial three-dimensional structure of the rolling mechanism and the sliding mechanism of the present invention.

[0020] Figure 5 This is a schematic diagram of a first partial three-dimensional structure of the rolling mechanism of the present invention.

[0021] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged three-dimensional structure of A in the middle.

[0022] Figure 7 This is a schematic diagram of a second partial three-dimensional structure of the rolling mechanism of the present invention.

[0023] Figure 8 For the present invention Figure 7 Schematic diagram of the enlarged three-dimensional structure of B.

[0024] Figure 9 It is a partial three-dimensional structural diagram of the sliding mechanism and the moving mechanism of the present invention.

[0025] Figure 10 It is a schematic diagram of the partial three-dimensional structure of the moving mechanism of the present invention.

[0026] Figure 11 It is a schematic diagram of the partial three-dimensional structure of the present invention in the unfolded state.

[0027] Figure 12 It is a schematic diagram of a second partial three-dimensional structure of the present invention.

[0028] Figure 13 This is a schematic diagram of a third partial three-dimensional structure of the present invention.

[0029] Marked in the figure: 1-main box, 2-sliding side plate, 21-return spring, 3-large rotating plate, 4-small rotating plate, 5-movable plate, 6-foot pedal, 71-main fixed frame, 72-rack, 73-push rod fixed frame, 74-electric push rod, 75-active push rod, 76-passive push rod, 77-rotating roller, 78-gear, 81-slotted guide frame, 82-special-shaped rod, 83-extrusion frame, 84-annular spring, 85-return spring, 91-guide rod, 92-slotted rod, 93-T-shaped rod, 94-rotating ring, 101-bevel groove rod, 102-compression spring, 103-guide block, 104-limit block, 11-airbag, 121-long connecting rod, 122-support plate, 123-short connecting rod. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0031] Example 1

[0032] A portable rehabilitation therapy box, such as Figure 1-Figure 7The sled is provided with a triangular bevel block and a handle, and two sliding side plates 2 are slidably connected to the main box 1. The two sliding side plates 2 are vertically arranged, and the two sliding side plates 2 are symmetrically arranged. A return spring 21 is connected between the main box 1 and each sliding side plate 2 via a hook. The large rotating plate 3 is rotatably connected to the main box 1, the small rotating plate 4 is rotatably connected to the large rotating plate 3, and the movable plate 5 is rotatably connected to the small rotating plate 4. The large rotating plate 3 and the small rotating plate 4 are located between the two sliding side plates 2. The foot pedal 6 is welded to the inner side of the main box 1, and the foot pedal 6 is used to support the sole of the patient's foot. The rolling mechanism is provided on the sliding side plates 2, and the rolling mechanism performs physical therapy on the patient's calf. The sliding mechanism is provided on the rolling mechanism, and the sliding mechanism performs physical therapy on the patient's upper calf.

[0033] The rolling mechanism includes a main fixed frame 71, a rack 72, a push rod fixed frame 73, an electric push rod 74, an active push rod 75, a passive push rod 76, a rotating roller 77 and a gear 78. The two sliding side plates 2 are respectively welded with a main fixed frame 71, and the two main fixed frames 71 are respectively welded with a rack 72. The rack 72 is horizontally arranged, and the push rod fixed frame 73 is connected to one of the main fixed frames 71 by bolts. The electric push rod 74 is connected to the push rod fixed frame 73 by bolts. The active push rod 75 is fixedly connected to the telescopic rod of the electric push rod 74. The active push rod 75 and the main fixed frame are connected. 71 is slidably connected, the active push rod 75 is horizontally arranged, the passive push rod 76 is slidably connected to the active push rod 75, the passive push rod 76 is slidably connected to one of the main fixed frames 71, the passive push rod 76 is horizontally arranged, and the active push rod 75 and the passive push rod 76 are rotatably connected with a rotating roller 77, the two rotating rollers 77 are symmetrically arranged, and the two rotating rollers 77 are used for physical therapy for patients, and the two rotating rollers 77 are slidably connected to the main fixed frame 71, and the bottom ends of the two rotating rollers 77 are connected with gears 78, and the gear 78 is engaged with the rack 72.

[0034] The sliding mechanism includes a slotted guide frame 81, a special-shaped rod 82, an extrusion frame 83, an annular spring 84 and a return spring 85. The two main fixing frames 71 are connected to the slotted guide frame 81 by bolts. The two slotted guide frames 81 have two oblique slots. The two main fixing frames 71 are slidably connected to the special-shaped rod 82. The special-shaped rod 82 is vertically arranged. The special-shaped rod 82 is slidably connected to the two oblique slots of the slotted guide frame 81. Each of the special-shaped rods 82 is slidably connected to the extrusion frame 83. The two extrusion frames 83 are used to perform physical therapy on the upper part of the patient's calf. The two extrusion frames 83 are in contact with the triangular inclined surface blocks of the main box body 1. Each of the extrusion frames 83 and the special-shaped rod 82 is connected to two annular springs 84 by hooks. The annular spring 84 is sleeved on the extrusion frame 83. A return spring 85 is connected between the main fixing frame 71 and the special-shaped rod 82, and the return spring 85 is sleeved on the special-shaped rod 82.

[0035] At first, since the triangular inclined block of the main box body 1 squeezes the two squeezing frames 83, the four annular springs 84 are compressed. The patient first places the physiotherapy box at the feet, and then unfolds the large rotating plate 3, the small rotating plate 4 and the movable plate 5, so that the small rotating plate 4, the movable plate 5 and the large rotating plate 3 are placed on the opposite side. Then the patient sits in front of the main box body 1, facing the foot pedal 6, and straightens one foot and places it obliquely on the foot pedal 6, so that the calf is located between the two main fixed frames 71. When the leg is placed between the two main fixed frames 71, the two main fixed frames 71 will be pushed to move away from each other. The movement of the two main fixed frames 71 will drive the two sliding side plates 2 to move away from each other. The two return springs 21 are compressed. When the main fixed frames 71 move, the rack 72, the active push rod 75, the passive push rod 76, the rotating roller 77 and the gear 78 will move. When one of the main fixed frames 71 moves, it will drive the push rod fixed frame 73, the electric push rod 74 and the active push rod 75 to move together. When the return spring 21 The movement of the active push rod 75 and the passive push rod 76 will drive the active push rod 75 and the passive push rod 76 to move. The active push rod 75 and the passive push rod 76 will move together and respectively drive the two rotating rollers 77 to move. The movement of the rotating roller 77 will drive the gear 78 to move. At the same time, the gear 78 will rotate along the rack 72 and drive the rotating roller 77 to rotate. The movement and rotation of the two rotating rollers 77 will massage the patient's calf. When the rotating roller 77 moves to the end of the main fixing frame 71, the patient adjusts the telescopic rod of the electric push rod 74 to retract. The contraction of the telescopic rod of the electric push rod 74 will drive the active push rod 75 and the passive push rod 76 to reset, and then drive the rotating roller 77 to move in the direction close to the electric push rod 74 and rotate. In this way, the patient's calf can be pressed and treated by driving the rotating roller 77 to move back and forth.

[0036] When the two main fixing frames 71 move away from each other, they will drive the two extrusion frames 83 to move away from each other. The movement of the extrusion frames 83 will disengage from the triangular inclined surface blocks of the main box body 1. At the same time, the elastic force of the annular spring 84 will drive the two extrusion frames 83 to be close to the upper part of the patient's calf. The active push rod 75 and the passive push rod 76 move toward the extrusion frame 83 and contact the two special-shaped rods 82 respectively. The active push rod 75 and the passive push rod 76 continue to move and push the two special-shaped rods 82 to move obliquely upward along the oblique groove of the slotted guide frame 81. When the push rod 75 and the passive push rod 76 are reset, they will be out of contact with the two special-shaped rods 82. When the reset spring 85 is reset, it will drive the special-shaped rod 82 to move obliquely downward along the oblique groove of the slotted guide frame 81. The oblique downward movement of the special-shaped rod 82 will drive the squeezing frame 83 to move obliquely downward. In this way, the squeezing frame 83 can be driven to move back and forth to perform compression therapy on the patient's upper calf.

[0037] After the patient completes the physiotherapy for the legs, the electric push rod 74 is turned off, and the foot is taken out from between the two main fixing frames 71. The reset of the two return springs 21 will drive the two sliding side plates 2 and the two main fixing frames 71 to reset, and then drive the two extrusion frames 83 to reset. The reset of the two extrusion frames 83 will re-contact the triangular inclined blocks of the main box body 1, and the four annular springs 84 will be compressed. Finally, the patient manually rotates the small rotating plate 4, the movable plate 5 and the large rotating plate 3 back to the main box body 1 to close the physiotherapy box. Then the patient can lift the physiotherapy box away through the handle on the main box body 1, which is convenient for the patient to carry.

[0038] Example 2

[0039] On the basis of Example 1, Figures 9-11 As shown, it also includes a moving mechanism, which is arranged on the main fixing frame 71. The moving mechanism further provides physical therapy to the patient. The moving mechanism includes a guide rod 91, a slotted rod 92, a T-shaped rod 93 and a rotating ring 94. The two main fixing frames 71 are welded with guide rods 91, and the two main fixing frames 71 are slidably connected with slotted rods 92. The slotted rods 92 are horizontally arranged, and the guide rods 91 are slidably connected to the slotted rods 92. The lower parts of the two special-shaped rods 82 are connected with T-shaped rods 93 by bolts, and the T-shaped rods 93 are horizontally arranged. The T-shaped rods 93 are slidably connected to the slotted rods 92. The two rotating rollers 77 are slidably connected with rotating rings 94. The rotating rings 94 provide physical therapy to the patient. The rotating rings 94 are located in the slotted rods 92, and the slotted rods 92 are in contact with the rotating rings 94.

[0040] When the rotating roller 77 rotates, it will drive the rotating ring 94 to rotate. When the special-shaped rod 82 moves obliquely upward, it will drive the T-shaped rod 93 to move obliquely upward. The oblique upward movement of the T-shaped rod 93 will drive the slotted rod 92 to move upward. The upward movement of the slotted rod 92 will drive the rotating ring 94 to move upward. When the special-shaped rod 82 moves obliquely downward, it will drive the T-shaped rod 93 to move obliquely downward. The oblique downward movement of the T-shaped rod 93 will drive the rotating ring 94 to move downward, thereby causing the rotating ring 94 to reciprocate up and down. The reciprocating up and down movement and rotation of the rotating ring 94 will vertically massage the patient's calf area. The purpose of this is to enhance the physiotherapy effect on the patient's legs.

[0041] Example 3

[0042] On the basis of Example 2, Figure 7-Figure 9 As shown, it also includes a limiting mechanism, which is arranged on the main box body 1. The limiting mechanism is used to limit the physiotherapy box. The limiting mechanism includes an inclined slot rod 101, a compression spring 102, a guide block 103 and a limiting block 104. Two inclined slot rods 101 are slidably connected to the inner side of the main box body 1. Both of the two inclined slot rods 101 have short slots. Compression springs 102 are connected between the main box body 1 and the two inclined slot rods 101 through hooks. Two guide blocks 103 are fixedly connected to the upper side surface of the bottom of the main box body 1. Both of the guide blocks 103 are slidably connected to the limiting blocks 104. The limiting blocks 104 are used to limit the movement of the sliding side plate 2. The limiting blocks 104 are slidably connected to the inclined slot rod 101, and the limiting blocks 104 are in contact with the sliding side plate 2.

[0043] At first, the movable plate 5 squeezes the bevel rod 101 and the compression spring 102 is compressed. After the therapy box is unfolded, the movable plate 5 no longer squeezes the bevel rod 101, and the compression spring 102 is reset to drive the bevel rod 101 to move upward. The upward movement of the bevel rod 101 will drive the limit block 104 to move along the short slot on the bevel rod 101 toward the direction close to the main fixed frame 71. The limit block 104 moves toward the direction close to the main fixed frame 71 and disengages from the sliding side plate 2 and no longer jams the sliding side plate 2, which is convenient for patients to use; after the patient closes the therapy box, the movable plate 5 is reset to contact the bevel rod 101 again and squeeze the bevel rod 101 to reset downward, the compression spring 102 is compressed, and the downward reset of the bevel rod 101 will drive the limit block 104 to reset, and the limit block 104 reset will contact the sliding side plate 2 again, which can prevent the sliding side plate 2 from moving when the therapy box is closed, causing the therapy box to spread out, making it convenient for patients to carry.

[0044] Example 4

[0045] On the basis of Example 3, Figure 11As shown, an air bag 11 is also included. One side of the two main fixing frames 71 is fixedly connected with the air bag 11, and the air bag 11 is used for further pressing therapy on the patient.

[0046] When the two main fixing frames 71 move, they will drive the two airbags 11 to move away from each other. Under the elastic force of the return spring 21, the two airbags 11 will gently clamp the patient's calf. The rotating roller 77 will massage the patient's calf by squeezing the airbags 11 during the reciprocating movement, which can improve the patient's comfort; the reset of the main fixing frame 71 will drive the airbags 11 to reset.

[0047] Example 5

[0048] On the basis of Example 4, Figure 11-13 As shown, it also includes a long connecting rod 121, a support plate 122 and a short connecting rod 123. One end of the long connecting rod 121 is rotatably connected to the large rotating plate 3, and the other end of the long connecting rod 121 is rotatably connected to the small rotating plate 4. The support plate 122 is rotatably connected to the movable plate 5. One end of the short connecting rod 123 is rotatably connected to the small rotating plate 4, and the other end of the short connecting rod 123 is rotatably connected to the support plate 122.

[0049] At first, when the patient unfolds the therapy box, he only needs to unfold the large rotating plate 3. The swing of the large rotating plate 3 will drive the small rotating plate 4 to swing. The swing of the small rotating plate 4 will drive the movable plate 5 to swing through the long connecting rod 121, which makes it convenient for the patient to unfold the therapy box. When the movable plate 5 swings, it will drive the support plate 122 to rotate upward 90 degrees through the short connecting rod 123. The unfolded support plate 122 can support the patient's thigh, making it convenient for the patient to place his legs. At the same time, this also reduces the space occupied after unfolding.

[0050] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the purpose of the present invention and the claims, which are all protected by the present invention.

Claims

1. A portable rehabilitation therapy box, characterized in that it includes There are a main box (1), a sliding side plate (2), a return spring (21), a large rotating plate (3), a small rotating plate (4), a movable plate (5), a foot pedal (6), a rolling mechanism and a sliding mechanism, wherein the main box (1) is provided with a triangular inclined block and a handle, the main box (1) is slidably connected to two sliding side plates (2), the two sliding side plates (2) are symmetrically arranged, a return spring (21) is respectively connected between the main box (1) and each sliding side plate (2), the large rotating plate (3) is rotatably connected to the main box (1), the small rotating plate (4) is rotatably connected to the large rotating plate (3), the movable plate (5) is rotatably connected to the small rotating plate (4), the large rotating plate (3) and the small rotating plate (4) are located between the two sliding side plates (2), the foot pedal (6) is fixedly connected to the inner side of the main box (1), the rolling mechanism is arranged on the sliding side plates (2), and the sliding mechanism is arranged on the rolling mechanism; The rolling mechanism comprises a main fixed frame (71), a rack (72), a push rod fixed frame (73), an electric push rod (74), an active push rod (75), a passive push rod (76), a rotating roller (77) and a gear (78), the two sliding side plates (2) are respectively fixedly connected to the main fixed frames (71), the two main fixed frames (71) are respectively fixedly connected to the rack (72), the push rod fixed frame (73) is fixedly connected to one of the main fixed frames (71), the electric push rod (74) is fixedly connected to the push rod fixed frame (73), the active push rod (75) is fixedly connected to the electric push rod (74), and the rotating roller (77) is fixedly connected to the electric push rod (74). ), the active push rod (75) is slidably connected to the main fixed frame (71), the passive push rod (76) is slidably connected to the active push rod (75), the passive push rod (76) is slidably connected to one of the main fixed frames (71), the active push rod (75) and the passive push rod (76) are both rotatably connected to a rotating roller (77), the two rotating rollers (77) are symmetrically arranged, the two rotating rollers (77) are slidably connected to the main fixed frame (71), the bottom ends of the two rotating rollers (77) are fixedly connected to a gear (78), and the gear (78) is engaged with the rack (72).

2. A portable rehabilitation therapy box according to claim 1, characterized in that: The sliding mechanism comprises a slotted guide frame (81), a special-shaped rod (82), an extrusion frame (83), an annular spring (84) and a return spring (85). The two main fixed frames (71) are fixedly connected to the slotted guide frame (81). The two slotted guide frames (81) are provided with two oblique slots. The two main fixed frames (71) are slidably connected to the special-shaped rod (82). The special-shaped rod (82) is slidably connected to the two oblique slots of the slotted guide frame (81). Each of the special-shaped rods (82) is slidably connected to the extrusion frame (83). The two extrusion frames (83) are in contact with the triangular inclined surface block of the main box (1). Two annular springs (84) are connected between each of the extrusion frames (83) and the special-shaped rod (82). A return spring (85) is connected between the main fixed frame (71) and the special-shaped rod (82).

3. A portable rehabilitation therapy box according to claim 2, characterized in that: The invention also includes a moving mechanism, which is arranged on the main fixed frame (71). The moving mechanism includes a guide rod (91), a slotted rod (92), a T-shaped rod (93) and a rotating ring (94). The two main fixed frames (71) are fixedly connected to the guide rod (91). The two main fixed frames (71) are slidably connected to the slotted rod (92). The guide rod (91) and the slotted rod (92) are slidably connected. The lower parts of the two special-shaped rods (82) are fixedly connected to the T-shaped rod (93). The T-shaped rod (93) and the slotted rod (92) are slidably connected. The two rotating rollers (77) are slidably connected to the rotating ring (94). The rotating ring (94) is located in the slotted rod (92). The slotted rod (92) contacts the rotating ring (94).

4. A portable rehabilitation therapy box according to claim 3, characterized in that: The invention also includes a limiting mechanism, which is arranged on the main box body (1), and includes an inclined slot rod (101), a compression spring (102), a guide block (103) and a limiting block (104). Two inclined slot rods (101) are slidably connected to the inner side of the main box body (1), and the two inclined slot rods (101) are provided with short slots. Compression springs (102) are respectively connected between the main box body (1) and the two inclined slot rods (101). Two guide blocks (103) are fixedly connected to the upper side surface of the bottom of the main box body (1), and the two guide blocks (103) are slidably connected to the limiting blocks (104). The limiting blocks (104) are slidably connected to the inclined slot rods (101), and the limiting blocks (104) are in contact with the sliding side plate (2).

5. The portable rehabilitation therapy box according to claim 4, characterized in that: An air bag (11) is also included, and one side of each of the two main fixing frames (71) is fixedly connected to the air bag (11).

6. The portable rehabilitation therapy box according to claim 5, characterized in that: The invention also includes a long connecting rod (121), a support plate (122) and a short connecting rod (123), wherein one end of the long connecting rod (121) is rotatably connected to the large rotating plate (3), the other end of the long connecting rod (121) is rotatably connected to the small rotating plate (4), the support plate (122) is rotatably connected to the movable plate (5), one end of the short connecting rod (123) is rotatably connected to the small rotating plate (4), and the other end of the short connecting rod (123) is rotatably connected to the support plate (122).

Citation Information

Patent Citations

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