Body-building physical therapy instrument for postpartum waist nursing of pregnant woman

Abstract

The invention discloses a fitness exercise physiotherapy instrument for postpartum waist nursing of a pregnant woman. The fitness exercise physiotherapy instrument comprises a supporting assembly, a transmission assembly and a waist supporting assembly. The transmission assembly is arranged on the supporting assembly; the waist supporting assembly is arranged at the rear end of the supporting assembly; the transmission assembly comprises a motor, a residual gear, a transmission gear, a connecting shaft, a rotating disc, a first reciprocating gear, a second reciprocating gear, a hand exercise assembly and a transmission frame. Transmission frames are arranged at the upper ends of the supporting assemblies; two groups of transmission gears are arranged in the transmission frame, and a motor is arranged at the bottom; the upper end of the external meshing gear is provided with a connecting shaft which is rotationally connected with the transmission frame; the residual gear is externally engaged with a reciprocating gear I; the transmission frame is provided with a rotating disc, and the lower end of the reciprocating gear I is coaxially connected with a reciprocating gear II; the reciprocating gear II is meshed with a hand exercise assembly; and the reciprocating gear I connected with the rotating disc is intermittently meshed with the two residual gears, so that the purpose that the rotating disc rotates forwards and backwards is achieved.

Description

Technical Field

[0001] The present invention belongs to the technical field of postpartum physiotherapy devices, and particularly relates to a physiotherapy device for pregnant women's postpartum lumbar care, fitness, and exercise. Background Art

[0002] During pregnancy, due to the posterior shift of the body's center of gravity, the weight borne by the waist significantly increases, causing the lumbar muscles and ligaments to be in a tense state for a long time; after childbirth, as the fetus is delivered, the mother's body begins to gradually recover, but the lumbar muscles and ligaments are often difficult to quickly recover due to excessive stretching during pregnancy, and are prone to soreness and stiffness; in addition, the reset of the postpartum pelvis and lumbar spine also requires a certain amount of time and appropriate rehabilitation measures. Conventional physiotherapy devices are not fully designed to meet the special needs of pregnant women's postpartum waists, so it is often difficult to achieve the ideal rehabilitation effect in actual use; Currently, in the field of postpartum physiotherapy, there is a postpartum lumbar care, fitness, and exercise physiotherapy device such as the one disclosed in Patent No. CN113081663B, which uses a motor to drive a defective gear to rotate, thereby causing the patient's waist to twist for fitness exercise, and a massage mechanism is used to massage the patient; however, in actual use of this device, after rotation, the patient needs to actively adjust the body and then twist for fitness exercise. If the patient controls it improperly or adjusts the body too slowly during use, it will cause the defective gear to mesh with the first spur gear again, resulting in the rotation torque disk rotating again and causing harm to the patient; Therefore, in view of the above technical problems, the present solution proposes a physiotherapy device for pregnant women's postpartum lumbar care, fitness, and exercise. Summary of the Invention

[0003] To solve the above technical problems, the present invention designs a physiotherapy device for pregnant women's postpartum lumbar care, fitness, and exercise. By setting a transmission component at the lower end of the rotating disk, the two transmission gears are externally meshed, so that their rotation directions are opposite, and two defective gears are coaxially connected to the lower ends of the transmission gears respectively, so that the reciprocating gear one connecting the rotating disk intermittently meshes with the two defective gears, so as to achieve the purpose of making the rotating disk rotate forward and backward. At the same time, a reciprocating gear two is coaxially connected to the lower end of the reciprocating gear one, and reciprocating racks are respectively arranged at both ends of the reciprocating gear two. The reciprocating racks are connected to the hand exercise component, so that when the rotating disk rotates reciprocally, the hand exercise component can also perform expansion and contraction actions, so as to synchronously exercise the patient's hands; To achieve the above technical effects, the present invention is realized through the following technical solutions: A physiotherapy device for pregnant women's postpartum lumbar care, fitness, and exercise, comprising: a support component, a transmission component, and a lumbar support component; The transmission component is arranged on the support component, and the lumbar support component is arranged at the rear end of the support component; The transmission assembly includes a motor, a defective gear, a transmission gear, a connecting shaft, and a rotating disk. A first reciprocating gear, a second reciprocating gear, a hand exercise assembly, and a transmission frame; a transmission frame is provided at the upper end of the support assembly; two sets of externally meshing transmission gears are provided at the top of the transmission frame, and a motor is provided at the bottom; a connecting shaft is provided at the upper end of the externally meshing gear and is rotatably connected to the top of the transmission frame, and a defective gear is coaxially connected to the lower end respectively; the two defective gears are externally meshed with the first reciprocating gear; a rotating shaft is provided at the upper end of the first reciprocating gear and is rotatably connected to the transmission frame and penetrates the transmission frame to provide a rotating disk, and a second reciprocating gear is coaxially connected to the lower end; the second reciprocating gear meshes with the hand exercise assembly; Further, the output shaft of the motor is connected to one of the defective gears; Further, the two defective gears are staggeredly meshed with the first reciprocating gear; Further, the hand exercise assembly includes a reciprocating rack, a connecting rod, a grip wheel, a support plate, and a support column; reciprocating racks are symmetrically arranged on both sides of the second reciprocating gear; a connecting rod is provided at the rear end of the reciprocating rack; the connecting rod is vertically connected to the support plate at the rear end; a support column is provided at the bottom of the gear plate and is slidably connected to the support assembly, and a grip wheel is provided at the top; Further, the support assembly includes a base, a limit frame, a rack limit groove, and a rack support groove; a transmission frame is provided in the middle of the upper end of the base; rack limit grooves are provided at both ends of the transmission frame; rack limit grooves are symmetrically and staggeredly arranged on both sides of the rack limit groove and are slidably connected to the reciprocating rack, and rack support grooves are symmetrically and staggeredly arranged at the bottom of the rack limit groove and are slidably connected to the support column; Further, the rack limit groove and the second reciprocating gear are horizontally arranged; Further, the waist support assembly includes a knob, a screw rod, a silica gel pad, a support rod, and a telescopic plate; a support rod is provided at the rear end of the base; the support rod is movably connected to the telescopic plate; a support ring is provided at the upper end of the telescopic plate; a plurality of circular holes are arranged in an array on the support ring and are threadedly connected to the screw rod; a silica gel pad is provided at the front end of the screw rod, and a knob is provided at the rear end.

[0004] The beneficial effects of the present invention are: In the present invention, a transmission assembly is provided at the lower end of the rotating disk. Through the external meshing of the two transmission gears, their rotation directions are opposite, and two defective gears are coaxially connected to the lower ends of the transmission gears respectively, so that the first reciprocating gear connecting the rotating disk intermittently meshes with the two defective gears, so as to achieve the purpose of making the rotating disk rotate forward and backward, preventing damage to the patient's body caused by improper operation or too slow adjustment of the patient's body, and also improving the nursing exercise of the patient's waist; Meanwhile, a reciprocating gear two is coaxially connected to the lower end of the reciprocating gear one, and reciprocating racks are respectively arranged at both ends of the reciprocating gear two. The hand exercise component is connected through the reciprocating racks, so that when the rotating disk rotates reciprocally, the hand exercise component can also perform the actions of expansion and contraction, thereby exercising the patient's hand synchronously and improving the exercise recovery effect of the patient. Brief Description of the Drawings

[0005] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for describing the embodiments will be briefly introduced below.

[0006] Figure 1 is a schematic diagram of the overall structure of a physiotherapy apparatus for postpartum lumbar care and fitness exercise for pregnant women; Figure 2 is a top view of a physiotherapy apparatus for postpartum lumbar care and fitness exercise for pregnant women; Figure 3 is a schematic diagram of the internal structure of a physiotherapy apparatus for postpartum lumbar care and fitness exercise for pregnant women; Figure 4 is a schematic diagram of the connection of the reciprocating rack of a physiotherapy apparatus for postpartum lumbar care and fitness exercise for pregnant women; Figure 5 is a schematic diagram of the connection structure of the transmission component of a physiotherapy apparatus for postpartum lumbar care and fitness exercise for pregnant women; Figure 6 is a cross-sectional view of the residual gear of the transmission component of a physiotherapy apparatus for postpartum lumbar care and fitness exercise for pregnant women; In the drawings, the list of components represented by each reference numeral is as follows: 1 - Support component, 101 - Base, 102 - Limit frame, 103 - Rack limit groove, 104 - Rack support groove, 2 - Transmission component, 201 - Motor, 202 - Residual gear, 203 - Transmission gear, 204 - Connecting shaft, 205 - Rotating disk, 206 - Reciprocating gear one, 207 - Reciprocating gear two, 208 - Hand exercise component, 2081 - Reciprocating rack, 2082 - Link, 2083 - Grip wheel, 2084 - Support plate, 2085 - Support column, 209 - Transmission frame, 210 - Rotating shaft, 3 - Lumbar support component, 301 - Knob, 302 - Screw rod, 303 - Silicone pad, 304 - Support rod, 305 - Telescopic plate, 306 - Support ring. Detailed Embodiment

[0007] The present invention discloses a waist care, fitness and physical therapy apparatus for pregnant women after childbirth, comprising: a support assembly 1, a transmission assembly 2, and a waist support assembly 3; the transmission assembly 2 is arranged on the support assembly 1, and the waist support assembly 3 is arranged at the rear end of the support assembly 1; the transmission assembly 2 includes a motor 201, a partial gear 202, a transmission gear 203, a connecting shaft 204, a rotating disk 205, a reciprocating gear one 206, a reciprocating gear two 207, a hand exercise assembly 208, and a transmission frame 209; the transmission frame 209 is arranged at the upper end of the support assembly 1; two sets of externally meshing transmission gears 203 are arranged at the top of the transmission frame 209, and the motor 201 is arranged at the bottom; the upper end of the externally meshing gear is provided with a connecting shaft 204 which is rotatably connected to the top of the transmission frame 209, and the lower ends are respectively coaxially connected to a partial gear 202; the two partial gears 202 are externally meshed with the reciprocating gear one 206; the upper end of the reciprocating gear one 206 is provided with a rotating shaft 210 which is rotatably connected to the transmission frame 209 and penetrates through the transmission frame 209 to arrange the rotating disk 205, and the lower end is coaxially connected to the reciprocating gear two 207; the reciprocating gear two 207 is meshed with the hand exercise assembly 208; the output shaft of the motor 201 is connected to one of the partial gears 202; the two partial gears 202 are staggeredly meshed with the reciprocating gear one 206, so as to achieve the purpose of making the rotating disk 205 rotate forward and backward intermittently.

[0008] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Embodiment 1

[0009] As Figure 1 、 3 shown in FIG. -6, the transmission assembly 2 is arranged on the support assembly 1, and the waist support assembly 3 is arranged at the rear end of the support assembly 1; the transmission assembly 2 includes a motor 201, a partial gear 202, a transmission gear 203, a connecting shaft 204, a rotating disk 205, a reciprocating gear one 206, a reciprocating gear two 207, a hand exercise assembly 208, and a transmission frame 209; the transmission frame 209 is arranged at the upper end of the support assembly 1; two sets of externally meshing transmission gears 203 are arranged at the top of the transmission frame 209, and the motor 201 is arranged at the bottom; the upper end of the externally meshing gear is provided with a connecting shaft 204 which is rotatably connected to the top of the transmission frame 209, and the lower ends are respectively coaxially connected to a partial gear 202; the two partial gears 202 are externally meshed with the reciprocating gear one 206; the upper end of the reciprocating gear one 206 is provided with a rotating shaft 210 which is rotatably connected to the transmission frame 209 and penetrates through the transmission frame 209 to arrange the rotating disk 205, and the lower end is coaxially connected to the reciprocating gear two 207; the reciprocating gear two 207 is meshed with the hand exercise assembly 208; the output shaft of the motor 201 is connected to one of the partial gears 202; the two partial gears 202 are staggeredly meshed with the reciprocating gear one 206; The hand exercise component 208 includes a reciprocating rack 2081, a connecting rod 2082, a grip wheel 2083, a support plate 2084, and a support column 2085; the reciprocating racks 2081 are symmetrically arranged on both sides of the reciprocating gear II 207; the rear end of the reciprocating rack 2081 is provided with a connecting rod 2082; the rear end of the connecting rod 2082 is vertically connected to the support plate 2084; the bottom of the gear plate is provided with a support column 2085 which is slidably connected to the support component 1, and the top is provided with a grip wheel 2083; The support component 1 includes a base 101, a limit frame 102, a rack limit groove 103, and a rack support groove 104; a transmission frame 209 is arranged in the middle of the upper end of the base 101; the rack limit grooves 103 are arranged at both ends of the transmission frame 209; the rack limit grooves 103 are symmetrically and staggeredly arranged on both sides, and the rack limit grooves 103 are slidably connected to the reciprocating rack 2081, and the rack support grooves 104 are symmetrically and staggeredly arranged at the bottom of the rack limit grooves 103 and are slidably connected to the support column 2085; the rack limit grooves 103 and the reciprocating gear II 207 are horizontally arranged; In this embodiment, when the device is in use, the patient stands on the rotating disc 205 and holds the grip wheels 2083 with both hands. At this time, the motor 201 is started, and the motor 201 drives one of the residual gears 202 and the transmission gear 203 coaxial with it to rotate, and drives the other transmission gear 203 that is externally meshed with the transmission gear 203 to rotate, so that the two residual gears 202 rotate in opposite directions. Through the staggered meshing of the two residual gears 202 and the reciprocating gear I 206, the reciprocating gear I 206 rotates forward half a turn and reverses half a turn, so as to drive the rotating disc 205 at the top to also rotate forward half a turn and reverse half a turn, so as to achieve the exercise of the patient's waist; At the same time, by the patient holding the grip wheels 2083 with both hands, the rack connected to the worm gear meshes with the reciprocating gear II 207. At the same time, through the coaxial connection of the reciprocating gear II 207 and the reciprocating gear I 206, when the rotating disc 205 rotates reciprocally, the reciprocating gear II 207 at the bottom drives the racks at both ends to reciprocally extend and retract, so that the patient's arms perform the actions of expansion and retraction, and synchronously exercise the patient's hands; improve the exercise recovery effect of the patient; In this embodiment, the transmission assembly 2 drives the two remaining gears 202 to rotate in opposite directions by arranging two externally meshing transmission gears 203, so that the reciprocating gear 206 connected to the rotating disk 205 intermittently meshes with the two remaining gears 202, realizing the forward and reverse rotation of the rotating disk 205. This helps to simulate a more natural movement and reduce potential harm to the patient's body. At the same time, by controlling the rotation speed of the rotating disk 205, it is possible to prevent harm to the patient's body caused by improper operation or the patient's body adjusting too slowly, improving the safety of use. Moreover, the transmission assembly 2 not only drives the rotating disk 205 to rotate, but also enables the patient's hands to perform corresponding expansion and retraction movements through the hand exercise assembly 208 connected coaxially while exercising the waist, realizing synchronous whole-body exercise. At the same time, it also makes the structure of the entire instrument compact, facilitating installation and use, and saving space at the same time. Embodiment 2

[0010] As Figure 1 , 2 shown, the waist support assembly 3 includes a knob 301, a screw 302, a silica gel pad 303, a support rod 304, and a telescopic plate 305. The support rod 304 is arranged at the rear end of the base 101. The support rod 304 is movably connected to the telescopic plate 305. The upper end of the telescopic plate 305 is provided with a support ring 306. A number of round holes are arranged in an array on the support ring 306 and are threadedly connected to the screw 302. The front end of the screw 302 is provided with a silica gel pad 303, and the rear end is provided with a knob 301. In this embodiment, after the patient stands on the rotating disk 205, the extension length of the telescopic plate 305 is adjusted according to the patient's height, so that the support ring 306 is aligned with the patient's waist. Then, according to the thickness of the patient's waist, the knob 301 is rotated to drive the screw 302 to rotate. Through the threaded connection with the support ring 306, the extension length of the screw 302 extending out of the support ring 306 is adjusted, so that the silica gel pad 303 fits the patient's waist in a comfortable standing posture, providing support for the patient's waist. In this embodiment, the waist support assembly 3 can be adjusted according to the heights and waist sizes of different patients to ensure that each patient can find a comfortable position suitable for themselves. By adjusting the position of the support ring 306 and the length of the screw 302, the silica gel pad 303 can better fit the patient's waist, providing additional comfort and support, and reducing discomfort during exercise. During the exercise process, the waist support assembly 3 can reduce the burden on the waist muscles and fatigue, enabling the patient to continue exercising for a longer time.

[0011] In summary, in the present invention, a transmission assembly 2 is provided at the lower end of the rotating disk 205. The two transmission gears 203 are externally meshed, so that their rotation directions are opposite. Two incomplete gears 202 are coaxially connected to the lower ends of the transmission gears 203 respectively, so that the reciprocating gear one 206 connected to the rotating disk 205 intermittently meshes with the two incomplete gears 202, so as to achieve the purpose of making the rotating disk 205 rotate forward and backward, preventing damage to the patient's body caused by improper operation or too slow adjustment of the patient's body, and also improving the nursing exercise for the patient's waist; At the same time, a reciprocating gear two 207 is coaxially connected to the lower end of the reciprocating gear one 206, and reciprocating racks 2081 are respectively arranged at both ends of the reciprocating gear two 207. The hand exercise assembly 208 is connected through the reciprocating racks 2081. When the rotating disk 205 rotates reciprocally, the hand exercise assembly 208 can also perform the actions of expansion and contraction, so as to exercise the patient's hands synchronously; improving the exercise recovery effect of the patient.

[0012] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described.

Claims

1. A postpartum waist care fitness exercise therapy device for pregnant women, characterized in that: include: Support assembly, transmission assembly, lumbar support assembly; A transmission assembly is arranged on the support assembly, and a waist support assembly is arranged at the rear end of the support assembly; The transmission assembly includes a motor, a residual gear, a transmission gear, a connecting shaft, a rotating disk; a reciprocating gear 1, a reciprocating gear 2, a hand exercise assembly, and a transmission frame; a transmission frame is arranged on the upper end of the support assembly; two groups of external meshing transmission gears are arranged on the top of the transmission frame, and a motor is arranged on the bottom; a connecting shaft is arranged on the upper end of the external meshing gear to rotatably connect to the top of the transmission frame, and a residual gear is coaxially connected to the lower end of each of the gears; the two residual gears are externally meshed with reciprocating gear 1; a rotating shaft is arranged on the upper end of the reciprocating gear 1 to rotatably connect to the transmission frame and penetrate the transmission frame to set a rotating disk, and the lower end is coaxially connected to reciprocating gear 2; the reciprocating gear 2 meshes with the hand exercise assembly.

2. A postpartum waist care fitness exercise therapy device for pregnant women according to claim 1, characterized in that: The motor output shaft is connected to one of the residual gears.

3. The postpartum waist care fitness exercise therapy device for pregnant women according to claim 1, characterized in that: The two residual gears are staggeredly meshed with reciprocating gear one.

4. The postpartum waist care fitness exercise therapy device for pregnant women according to claim 1, characterized in that: The hand exercise component includes a reciprocating rack, a connecting rod, a grip wheel, a support plate, and a support column; reciprocating racks are symmetrically arranged on both sides of the reciprocating gear; a connecting rod is arranged at the rear end of the reciprocating rack; the rear end of the connecting rod is vertically connected to the support plate; a support column is arranged at the bottom of the gear plate to slide and connect the support component, and a grip wheel is arranged at the top.

5. The postpartum waist care fitness exercise therapy device for pregnant women according to claim 1, characterized in that: The support assembly includes a base, a limiting frame, a rack limiting groove, and a rack supporting groove; a transmission frame is arranged in the middle of the upper end of the base; rack limiting grooves are arranged at both ends of the transmission frame; rack limiting grooves are symmetrically and staggeredly arranged on both sides of the rack limiting groove to be slidably connected to the reciprocating rack, and rack supporting grooves are symmetrically and staggeredly arranged at the bottom of the rack limiting groove to be slidably connected to the support column.

6. A postpartum waist care fitness exercise physiotherapy device for pregnant women according to claim 5, characterized in that: The rack limiting groove is arranged horizontally with the second reciprocating gear.

7. The postpartum waist care fitness exercise therapy device for pregnant women according to claim 1, characterized in that: The lumbar support assembly includes a knob, a screw, a silicone pad, a support rod, and a telescopic plate; a support rod is arranged at the rear end of the base; the support rod is movably connected to the telescopic plate; a support ring is arranged at the upper end of the telescopic plate; a plurality of round holes threadedly connected to the screw are arranged in an array on the support ring; a silicone pad is arranged at the front end of the screw, and a knob is arranged at the rear end.

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