Intelligent multifunctional lower limb brace

Abstract

A matched shoe body is integrally formed and processed below a shoe tube, an inner cavity of the shoe tube is communicated with an inner boot space of the shoe body, a hard shoe sole is arranged at the bottom of the shoe body, a driving mechanism is arranged below the shoe sole, and a pair of walking wheels rotationally connected with a linkage shaft is arranged in the driving mechanism. Compared with the prior art, the intelligent walking aid has the advantages that the main control device is matched with the sensor, so that real-time monitoring and intelligent control of walking states and physical conditions are realized, automatic adjustment can be performed according to the physical conditions and requirements of users, and the optimal walking aid is provided; the walking power supply device specially configured for the motor is arranged, so that stable power supply of the motor is ensured, and long-time stable operation of the support is ensured; the crawler belt supporting mechanism is arranged, so that the stability and the wear resistance of the brace are improved; the whole structure is compact, firm and durable, meanwhile, good comfort and stability are achieved, and the walking ability and life quality of a user are improved.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, and specifically refers to an intelligent multifunctional lower limb brace. Background Art

[0002] A lower limb brace is a medical device that assists walking and supports body balance. Traditional lower limb braces usually only have basic support functions and cannot provide sufficient help for users who need to improve walking ability and reduce walking burden. In addition, traditional lower limb braces cannot adapt well to the physical conditions and needs of different users. Therefore, developing a lower limb brace that can provide intelligent control, multi-function and personalized support has high practical value and social benefits. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an intelligent multifunctional lower limb brace, which can be intelligently controlled according to the user's physical condition and needs, provide multiple functions and personalized support, and improve the user's walking ability and quality of life.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: an intelligent multifunctional lower limb brace, including a shoe shaft, a shoe body, a sole, a driving mechanism, a walking wheel, a supporting crawler mechanism, a motor, a linkage shaft, a walking power supply device, a barrel connecting seat, a threaded hole, an inner cavity, a sensor, a main control device, a battery, a telescopic connecting rod, a connecting rod seat, and a bolt. A matching shoe body is integrally formed and processed below the shoe shaft, and the inner cavity of the shoe shaft is connected to the inner boot space of the shoe body. A hard sole is provided at the bottom of the shoe body, and a driving mechanism is provided below the sole. A pair of walking wheels rotatably connected to the linkage shaft are provided in the driving mechanism, and the side of the walking wheel is rotatably connected to the motor shaft of the motor through a coupling;

[0005] A partition is provided between the inner cavity and the shoe shaft, a partition is provided between the inner boot space of the shoe body and the upper, and a partition is provided between the inner boot space and the sole, and a sensor is installed on the partition;

[0006] A main control device is provided in the driving mechanism, and a matching battery is provided on one side of the main control device. The main body of the main control device is a PCB board equipped with a PLC main control chip and auxiliary control circuits, and a wireless signal transceiver. The main control device is connected to the motor, travel power supply device, and sensor through signal lines to achieve overall electrical control.

[0007] The advantages of the utility model compared with the prior art are: 1) through the cooperation of the main control device and the sensor, real-time monitoring and intelligent control of walking status and physical condition are realized, and automatic adjustment can be made according to the user's physical condition and needs to provide the best walking assistance;

[0008] 2) It is equipped with a walking power supply device specially configured for the motor, and is connected to the driving mechanism through a wire to ensure the stable power supply of the motor and the long-term stable operation of the brace;

[0009] 3) A charging port for the walking power supply device is provided on the outer shell, which is convenient for users to charge the walking power supply device;

[0010] 4) Equipped with a supporting crawler mechanism, which increases the stability and wear resistance of the support;

[0011] 5) A barrel connecting seat with threaded holes and a telescopic connecting rod are provided at the rear of the shoe shaft, and the two shoe shafts are connected by bolts, so that the two shoe shafts can be flexibly connected and disassembled, which is convenient for users to adjust according to their needs;

[0012] 6) The overall structure is compact, sturdy and durable, while also having great comfort and stability, improving the user's walking ability and quality of life.

[0013] Furthermore, a travel power supply device specially configured for the motor is provided in the driving mechanism, and the travel power supply device is connected to the driving mechanism via a wire.

[0014] Furthermore, a charging port for the travel power supply device is provided on the housing of the drive mechanism.

[0015] Furthermore, the sensor includes an acceleration sensor, a force sensor, a displacement sensor and an angle sensor.

[0016] Furthermore, a supporting track mechanism is provided in the driving mechanism, which is located at the rear of the walking wheel. The supporting track mechanism includes a track connected to a driving wheel and a driven wheel, and the driving wheel and the driven wheel are respectively rotatably assembled on the axle seat on the inner side of the driving mechanism.

[0017] Furthermore, a barrel connecting seat with a threaded hole is provided at the rear of the shoe shaft, and connecting rod seats are processed at both ends of the telescopic connecting rod, and threaded holes of the same aperture are processed at corresponding positions on the connecting rod seats; the telescopic connecting rod is assembled into the threaded hole of the barrel connecting seat by means of bolts passing through the threaded hole of the connecting rod seat, thereby realizing the connection of the two shoe shafts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front structural schematic diagram of the utility model intelligent multifunctional lower limb brace.

[0019] Figure 2 It is a schematic diagram of the internal structure of the driving mechanism of the utility model intelligent multifunctional lower limb brace.

[0020] Figure 3 It is a schematic diagram of the rear structure of the utility model intelligent multifunctional lower limb brace.

[0021] Figure 4The utility model is a schematic diagram of the internal structure of the intelligent multifunctional lower limb brace.

[0022] Figure 5 It is a front schematic diagram of two combined uses of the utility model intelligent multifunctional lower limb brace.

[0023] Figure 6 It is a schematic back view of two combined uses of the intelligent multifunctional lower limb brace of the utility model.

[0024] As shown in the figure: 1. Shoe shaft, 2. Shoe body, 3. Sole, 4. Driving mechanism, 5. Walking wheel, 6. Support track mechanism, 7. Motor, 8. Linkage shaft, 9. Walking power supply device, 10. Cylinder connecting seat, 11. Threaded hole, 12. Inner cavity, 13. Sensor, 14. Main control device, 15. Battery, 16. Telescopic connecting rod, 17. Connecting rod seat, 18. Bolt. DETAILED DESCRIPTION

[0025] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0026] When the utility model is implemented, Figures 1 to 6 In the illustrated embodiment, the intelligent multifunctional lower limb brace has a matching shoe body 2 integrally formed below the shoe shaft 1, an inner cavity 12 of the shoe shaft 1 is communicated with the inner boot space of the shoe body 2, a hard sole 3 is provided at the bottom of the shoe body 2, a driving mechanism 4 is provided below the sole 3, a pair of running wheels 5 rotatably connected to a linkage shaft 8 are provided in the driving mechanism 4, and the side of the running wheel 5 is rotatably connected to the motor shaft of the motor 7 through a coupling; an interlayer is provided between the inner cavity 12 and the shoe shaft 1, an interlayer is provided between the inner boot space of the shoe body 2 and the vamp, and an interlayer is provided between the inner boot space and the sole 3, and a sensor is mounted on the interlayer; a main control device 14 is provided in the driving mechanism 4, and a matching battery 15 is provided on one side of the main control device 14. The main control device 14 is mainly a PCB board equipped with a PLC main control chip and an auxiliary control circuit and a wireless signal transceiver. The main control device 14 is connected to the motor 7, the walking power supply device 9, and the sensor 13 through a signal line to realize the overall electrical control.

[0027] In one embodiment of the present invention, Figures 1 to 6As shown, a matching shoe body is integrally formed under the shoe shaft, the inner cavity of the shoe shaft is connected to the inner boot space of the shoe body, a hard sole is provided at the bottom of the shoe body, and a driving mechanism is provided under the sole. A pair of running wheels connected by a linkage shaft are provided in the driving mechanism, and the side of the running wheel is connected to the motor shaft of the motor through a coupling. A partition is provided between the inner cavity and the shoe shaft, a partition is provided between the inner boot space of the shoe body and the upper, and a partition is provided between the inner boot space and the sole, and a sensor is installed on the partition. A main control device is provided in the driving mechanism, and a matching battery is provided on one side of the main control device. The main control device is a PCB board equipped with a PLC main control chip and an auxiliary control circuit and a wireless signal transceiver. The main control device is connected to the motor, the walking power supply device and the sensor through a signal line. A walking power supply device specially configured for the motor is provided in the driving mechanism, and the walking power supply device is connected to the driving mechanism through a wire. A charging port for the walking power supply device is provided at the outer shell of the driving mechanism. The sensors include acceleration sensors, force sensors, displacement sensors and angle sensors. These sensors can monitor the walking state and physical condition of the user and provide data for the main control device. A support track mechanism is provided in the driving mechanism, and the support track mechanism is located at the rear of the walking wheel. The support track mechanism includes a track connected to a driving wheel and a driven wheel, and the driving wheel and the driven wheel are respectively rotatably assembled on the shaft seat at the inner side of the driving mechanism. This design can increase the stability and wear resistance of the brace. A cylinder connecting seat with threaded holes is provided at the rear of the shoe tube, and connecting rod seats are processed at both ends of the telescopic connecting rod. Threaded holes of the same aperture are processed at corresponding positions on the connecting rod seat; the telescopic connecting rod is assembled into the cylinder connecting seat through bolts passing through the threaded holes of the connecting rod seat and the cylinder connecting seat to achieve the connection of the two shoe tubes. This design allows the brace to meet the needs of different users.

[0028] In one embodiment of the present invention, Figures 1 to 6 As shown, the driving mechanism 4 is provided with a walking power supply device 9 specially configured for the motor 7, and the walking power supply device 9 is connected to the driving mechanism 4 through a wire. The outer shell of the driving mechanism 4 is provided with a charging port for the walking power supply device 9. The shoe shaft is used to fix the shoe body, the shoe body is used for the wearer's foot, the sole is used to provide the ground contact part, and the driving mechanism includes a walking wheel and a linkage shaft, which can drive the movement of the linkage shaft through the rotation of the walking wheel, thereby driving the movement of the walking wheel.

[0029] In one embodiment of the present invention, Figures 1 to 6 As shown, the sensor 13 includes an acceleration sensor, a force sensor, a displacement sensor and an angle sensor. The main control device, the battery and the telescopic connecting rod are responsible for controlling and managing the entire device. The main control device is equipped with a PLC main control chip, which can realize intelligent control of the entire device by writing a specific program. The battery provides the power required for the operation of the device, and the telescopic connecting rod can realize the connection and decoupling of the shoe shaft by adjusting its length.

[0030] In one embodiment of the present invention, Figures 1 to 6 As shown, a support track mechanism 6 is provided inside the driving mechanism 4, and the support track mechanism 6 is located at the rear of the walking wheel 5. The support track mechanism 6 includes a track connected to a driving wheel and a driven wheel, and the driving wheel and the driven wheel are respectively rotatably assembled on the shaft seat at the inner side of the driving mechanism 4. The support track mechanism is a part located behind the walking wheel, which can support the sole, and can also form a stable walking path on the ground by cooperating with the walking wheel. The inner cavity is the space inside the shoe shaft, which can communicate with the gap between the shoe body and the sole, so that the gap between the shoe body and the sole can be used as a part for ventilation or air filtering.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the present invention, the utility model will have various changes and improvements, which fall within the scope of the invention to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An intelligent multifunctional lower limb brace, comprising a shoe shaft (1), a shoe body (2), a sole (3), a driving mechanism (4), a walking wheel (5), a supporting crawler mechanism (6), a motor (7), a linkage shaft (8), a walking power supply device (9), a cylinder connecting seat (10), a threaded hole (11), an inner cavity (12), a sensor (13), a main control device (14), a battery (15), a telescopic connecting rod (16), a connecting rod seat (17), and a bolt (18), characterized in that: A matching shoe body (2) is integrally formed below the shoe shaft (1); an inner cavity (12) of the shoe shaft (1) is connected to an inner boot space of the shoe body (2); a hard sole (3) is provided at the bottom of the shoe body (2); a driving mechanism (4) is provided below the sole (3); a pair of running wheels (5) rotatably connected to each other by a pair of linkage shafts (8) are provided in the driving mechanism (4); and the side of the running wheel (5) is rotatably connected to a motor shaft of a motor (7) via a coupling; A partition is provided between the inner cavity (12) and the shoe shaft (1), a partition is provided between the inner boot space of the shoe body (2) and the upper, and a partition is provided between the inner boot space and the sole (3), and a sensor is mounted on the partition; The driving mechanism (4) is provided with a main control device (14), one side of which is provided with a matching battery (15). The main body of the main control device (14) is a PCB board carrying a PLC main control chip and an auxiliary control circuit and a wireless signal transceiver. The main control device (14) is connected to the motor (7), the travel power supply device (9) and the sensor (13) via a signal line to achieve overall electrical control.

2. The intelligent multifunctional lower limb brace according to claim 1, characterized in that: The driving mechanism (4) is provided with a travel power supply device (9) specially configured for the motor (7), and the travel power supply device (9) is connected to the driving mechanism (4) via a wire.

3. The intelligent multifunctional lower limb brace according to claim 2, characterized in that: The outer shell of the driving mechanism (4) is provided with a charging port of the travel power supply device (9).

4. The intelligent multifunctional lower limb brace according to claim 1, characterized in that: The sensor (13) comprises an acceleration sensor, a force sensor, a displacement sensor and an angle sensor.

5. The intelligent multifunctional lower limb brace according to claim 1, characterized in that: The driving mechanism (4) is provided with a supporting crawler mechanism (6), which is located at the rear of the walking wheel (5). The supporting crawler mechanism (6) comprises a crawler connected to a driving wheel and a driven wheel, and the driving wheel and the driven wheel are respectively rotatably mounted on an axle seat at the inner side of the driving mechanism (4).

6. The intelligent multifunctional lower limb brace according to claim 1, characterized in that: The rear part of the shoe shaft (1) is provided with a barrel connecting seat (10) with a threaded hole (11); connecting rod seats (17) are processed at both ends of the telescopic connecting rod (16); threaded holes (11) of the same aperture are processed at corresponding positions on the connecting rod seats (17); the telescopic connecting rod (16) is assembled into the threaded hole (11) of the barrel connecting seat (10) by means of a bolt (18) passing through the threaded hole (11) of the connecting rod seat (17), thereby realizing the connection of the two shoe shafts (1).

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