Shank rehabilitation exercise device

Abstract

The utility model discloses a shank rehabilitation exercise device, and belongs to the technical field of shank exercise devices. A shank rehabilitation exercise device comprises a base, a bed board and two symmetrically-arranged pedals, the bed board is fixedly connected to the top of the base, the pedals are installed on the base, the shank rehabilitation exercise device further comprises a backrest rotationally installed on the base through a rotating shaft, and a driving part for driving the backrest to rotate is arranged on the base; the box body is fixedly connected to the interior of the base, the pedal is installed on the box body, a connecting part for driving the pedal to move out of the box body is arranged on the base, and when the backrest rotates, the connecting part can drive the pedal to move out of or enter the box body; the backrest is driven by the driving part to rotate around the rotating shaft, the backrest is adjusted to be in a lying type or a sitting type according to needs of a patient, the pedal is moved out of or enters the box body under driving of the connecting part, the pedal directly faces the legs of the patient, and the applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of calf exercise devices, in particular to a calf rehabilitation exercise device. Background Art

[0002] After the patient undergoes surgery, in order to ensure the effectiveness of postoperative recovery, the patient needs to undergo a lot of recovery training. In order to avoid excessive pressure on the patient's legs due to exercise, the patient usually performs appropriate exercise at this time. This requires the use of auxiliary tools for rehabilitation exercises, especially for patients who have undergone calf surgery. Moderate compression exercises are required to eventually restore the calf to a healthy state.

[0003] Existing calf rehabilitation exercise devices require patients to sit on a seat and step on pedals to perform recovery training. However, each patient's recovery condition is different. Some patients find it difficult to sit up, so sitting exercise devices cannot be used, and the applicability is poor. Utility Model Content

[0004] The utility model aims to solve the problem that each patient has different recovery conditions, some patients find it difficult to sit up, and sitting exercise devices cannot be used, resulting in poor applicability, and thus proposes a calf rehabilitation exercise device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A calf rehabilitation exercise device includes a base, a bed board and two symmetrically arranged pedals, wherein the bed board is fixedly connected to the top of the base, and the pedals are installed on the base. The device also includes: a backrest, which is rotatably mounted on the base via a rotating shaft, wherein the base is provided with a driving part for driving the backrest to rotate; a box body, which is fixedly connected to the inside of the base, and the pedals are installed on the box body, wherein the base is provided with a connecting part for driving the pedals to move out of the box body, and when the backrest rotates, the connecting part drives the pedals to move out of or into the box body.

[0007] In order to drive the backrest to rotate, preferably, the driving part includes a cylinder fixedly connected to the inside of the base, the telescopic end of the cylinder is connected to a first gear plate, and a main gear and a slave gear are rotatably installed in the base, wherein the first gear plate is meshed with the main gear, the slave gear is meshed with the main gear, and a belt is connected to the rotating shaft.

[0008] In order to enable the pedal to enter or move out of the box body, the connecting part further includes a fixed plate installed on the box body, the pedal is installed on the fixed plate, two L-shaped grooves are symmetrically provided on the box body, two sliders are slidably installed in the L-shaped grooves, and both sides of the fixed plate are fixedly connected to a transmission shaft, and the transmission shaft is rotatably connected to the slider.

[0009] In order to enable the pedal to enter or move out of the box body, further, a transmission gear is fixedly connected to one of the transmission shafts, and the transmission gear is meshed with a second tooth plate, and the second tooth plate is fixedly connected to the telescopic end of the cylinder, and a connecting rod is fixedly connected between the second tooth plate and one of the sliders, and a connecting rod is fixedly connected between the second tooth plate and the first tooth plate.

[0010] In order to enable compression training, preferably, the top of the fixed plate is fixedly connected to the shell, the bottom of the pedal is fixedly connected to the support rod, the bottom of the support rod is fixedly connected to the connecting plate, the support rod is slidably connected to the shell, the connecting plate is slidably connected to the inner wall of the shell, and a spring is fixedly connected between the bottom of the connecting plate and the inner wall of the shell.

[0011] In order to improve comfort and increase friction, a rubber pad is further fixedly connected to the top of the pedal, and an anti-slip protrusion is provided on the side of the rubber pad away from the pedal.

[0012] Compared with the prior art, the present invention provides a calf rehabilitation exercise device with the following beneficial effects:

[0013] 1. The calf rehabilitation exercise device has a driving part that drives the backrest to rotate around the rotating shaft, and can be adjusted to a lying position or a sitting position according to the patient's needs. The pedals are driven by the connecting part to move out of or into the box body so that the pedals face the patient's legs, which has strong applicability.

[0014] 2. The calf rehabilitation exercise device is provided with a rubber pad and anti-slip protrusions. When the patient steps on the rubber pad and the anti-slip protrusions, the rubber pad makes the patient's feet more comfortable and reduces pain. The anti-slip protrusions can increase the friction of the soles of the feet, making it difficult for the patient's feet to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is an axonometric structural diagram of a calf rehabilitation exercise device proposed in the present invention;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the base of a calf rehabilitation exercise device proposed in the present invention;

[0017] Figure 3 This is a schematic diagram of the cross-section structure of the box body of a calf rehabilitation exercise device proposed in the present invention;

[0018] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of a shell of a calf rehabilitation exercise device.

[0019] In the figure: 1. Base; 201. Rotating shaft; 202. Cylinder; 203. First gear plate; 204. Main gear; 205. Slave gear; 206. Belt; 301. Box body; 302. Fixing plate; 303. L-shaped groove; 304. Slider; 305. Drive shaft; 306. Drive gear; 307. Second gear plate; 308. Connecting rod; 309. Connecting rod; 4. Bed board; 5. Backrest; 6. Pedal; 7. Shell; 8. Support rod; 9. Connecting plate; 10. Spring; 11. Rubber pad; 12. Anti-slip protrusion. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0022] Example:

[0023] Reference Figure 1-Figure 4 The embodiment of the present invention provides a calf rehabilitation exercise device, comprising a base 1, a bed board 4 and two symmetrically arranged pedals 6, the bed board 4 is fixedly connected to the top of the base 1, and the pedals 6 are installed on the base 1, and also includes: a backrest 5, which is rotatably mounted on the base 1 through a rotating shaft 201, wherein the base 1 is provided with a driving part for driving the backrest 5 to rotate; a box body 301, which is fixedly connected to the inside of the base 1, and the pedals 6 are installed on the box body 301, wherein the base 1 is provided with a connecting part that drives the pedals 6 to move out of the box body 301, when the backrest 5 rotates, the connecting part drives the pedals 6 to move out of or into the box body 301, and by adjusting the position of the backrest 5, it is possible to switch between lying and sitting positions, and after switching, the pedals 6 are facing the patient's legs.

[0024] Specifically, the driving part drives the backrest 5 to rotate around the rotating shaft 201, and is adjusted to a lying position or a sitting position according to the patient's needs. Driven by the connecting part, the pedal 6 moves out of or into the box body 301, so that the pedal 6 is facing the patient's legs, which has strong applicability.

[0025] The driving part includes a cylinder 202 fixedly connected to the inside of the base 1, and the telescopic end of the cylinder 202 is connected to the first gear plate 203. A main gear 204 and a slave gear 205 are rotatably installed in the base 1, wherein the first gear plate 203 is meshed with the main gear 204, and the slave gear 205 is meshed with the main gear 204. A belt 206 is connected to the rotating shaft 201 for transmission.

[0026] Specifically, the cylinder 202 is started, and the telescopic end of the cylinder 202 drives the first gear plate 203 to move, and under the transmission of the main gear 204, the slave gear 205, the belt 206 and the rotating shaft 201, the backrest 5 rotates.

[0027] The connecting part includes a fixed plate 302 installed on the box body 301, the pedal 6 is installed on the fixed plate 302, two L-shaped grooves 303 are symmetrically provided on the box body 301, two sliders 304 are slidably installed in the L-shaped grooves 303, and both sides of the fixed plate 302 are fixedly connected with a transmission shaft 305, and the transmission shaft 305 is rotatably connected to the slider 304.

[0028] Specifically, the connecting portion drives the fixing plate 302 to rotate in the box body 301 , and the slider 304 slides in the L-shaped groove 303 , so that the slider 304 drives the fixing plate 302 and the pedal 6 thereon to move out of or into the box body 301 .

[0029] A transmission gear 306 is fixedly connected to one of the transmission shafts 305, and the transmission gear 306 is meshed with a second gear plate 307. The second gear plate 307 is fixedly connected to the telescopic end of the cylinder 202. A connecting rod 308 is fixedly connected between the second gear plate 307 and one of the sliders 304, and a connecting rod 309 is fixedly connected between the second gear plate 307 and the first gear plate 203.

[0030] Specifically, the telescopic end of the cylinder 202 drives the second tooth plate 307 to rotate, and under the transmission of the connecting rod 308, the transmission gear 306 and the transmission shaft 305, drives the slider 304 to slide in the L-shaped groove 303 and causes the fixed plate 302 to rotate. Through the connecting rod 309, the cylinder 202 can simultaneously drive the first tooth plate 203 and the second tooth plate 307 to move simultaneously.

[0031] The top of the fixed plate 302 is fixedly connected to the shell 7, the bottom of the pedal 6 is fixedly connected to the support rod 8, the bottom of the support rod 8 is fixedly connected to the connecting plate 9, the support rod 8 is slidingly connected to the shell 7, the connecting plate 9 is slidingly connected to the inner wall of the shell 7, and a spring 10 is fixedly connected between the bottom of the connecting plate 9 and the inner wall of the shell 7.

[0032] Specifically, the patient steps on the pedal 6 and presses the pedal 6 with force. The pedal 6 compresses the spring 10 through the support rod 8 and the connecting plate 9. After the force is released, the spring 10 gradually returns to its original position. The patient repeats this operation to perform exercise.

[0033] A rubber pad 11 is fixedly connected to the top of the pedal 6 , and an anti-slip protrusion 12 is provided on the side of the rubber pad 11 away from the pedal 6 .

[0034] Specifically, by providing the rubber pad 11 and the anti-slip protrusions 12, the patient steps on the rubber pad 11 and the anti-slip protrusions 12. The rubber pad 11 makes the patient's feet more comfortable and reduces pain. The anti-slip protrusions 12 can increase the friction of the sole of the foot, making it difficult for the patient's feet to fall off.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A calf rehabilitation exercise device, comprising a base (1), a bed plate (4) and two symmetrically arranged pedals (6), wherein the bed plate (4) is fixedly connected to the top of the base (1), and the pedals (6) are mounted on the base (1), characterized in that: Also includes: The backrest (5) is rotatably mounted on the base (1) via a rotating shaft (201). Wherein, a driving part for driving the backrest (5) to rotate is provided on the base (1); The box body (301) is fixedly connected to the inside of the base (1), and the pedal (6) is installed on the box body (301). The base (1) is provided with a connection portion for driving the pedal (6) to move out of the box body (301), and when the backrest (5) rotates, the connection portion drives the pedal (6) to move out of or into the box body (301).

2. A calf rehabilitation exercise device according to claim 1, characterized in that: The driving part comprises a cylinder (202) fixedly connected to the inside of the base (1), the telescopic end of the cylinder (202) is connected to a first tooth plate (203), and a main gear (204) and a slave gear (205) are rotatably installed in the base (1). The first tooth plate (203) is meshedly connected to the main gear (204), the slave gear (205) is meshedly connected to the main gear (204), and a belt (206) is connected between the slave gear (205) and the rotating shaft (201).

3. The calf rehabilitation exercise device according to claim 2, characterized in that: The connecting portion comprises a fixing plate (302) mounted on the box body (301), the pedal (6) being mounted on the fixing plate (302), two L-shaped grooves (303) being symmetrically provided on the box body (301), two sliders (304) being slidably mounted in the L-shaped grooves (303), transmission shafts (305) being fixedly connected to both sides of the fixing plate (302), and the transmission shafts (305) being rotationally connected to the sliders (304).

4. The calf rehabilitation exercise device according to claim 3, characterized in that: A transmission gear (306) is fixedly connected to one of the transmission shafts (305), and the transmission gear (306) is meshedly connected to a second tooth plate (307). The second tooth plate (307) is fixedly connected to the telescopic end of the cylinder (202). A connecting rod (308) is fixedly connected between the second tooth plate (307) and one of the sliders (304), and a connecting rod (309) is fixedly connected between the second tooth plate (307) and the first tooth plate (203).

5. The calf rehabilitation exercise device according to claim 3, characterized in that: The top of the fixing plate (302) is fixedly connected to the housing (7), the bottom of the pedal (6) is fixedly connected to the support rod (8), the bottom of the support rod (8) is fixedly connected to the connecting plate (9), the support rod (8) is slidably connected to the housing (7), the connecting plate (9) is slidably connected to the inner wall of the housing (7), and a spring (10) is fixedly connected between the bottom of the connecting plate (9) and the inner wall of the housing (7).

6. The calf rehabilitation exercise device according to claim 5, characterized in that: A rubber pad (11) is fixedly connected to the top of the pedal (6), and an anti-slip protrusion (12) is provided on the side of the rubber pad (11) away from the pedal (6).

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