A body-possessed intelligent walking structure sensing feedback device
Patent Information
- Application Number
- CN202520832308.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-04-28
AI Technical Summary
[0004]本实用新型的目的在于提供一种具身智能步行结构用感知反馈设备,以解决上述背景技术提出的现有市场上的设备均采用视频以及红外检测方式,进行动作捕捉采集,而实际运动的过程中,人体关节运动并非线性,具有多种不确定因素,导致设备数据不够全面精细
[0016]1、该设备通过将固定腰带中线位置设置为电源,可以最大限度增大电池体积,保证设备的续航能力,而固定腰带两侧为硬质编织带,其结构不仅具有良好的可靠性,且使用成本和耐用性较高,而所有转轴连接处均内置姿态传感器可以全方位的对设备感知信息进行收集;
Smart Images

Figure CN224911472U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of embodied intelligence technology, specifically to a sensing feedback device for an embodied intelligent walking structure. Background Technology
[0002] Embodied intelligence is a theory that emphasizes the interdependence of an agent's body and intelligence within a physical environment. It involves solving problems by perceiving the environment and taking appropriate actions. Among existing embodied intelligence technologies, gait structure-feedback devices are a crucial component, serving as an important aid in rehabilitation in the medical field. However, current gait structure-feedback devices have some shortcomings.
[0003] Existing equipment uses video and infrared detection methods to capture motion data. However, in actual movement, human joint movements are not linear and have many uncertainties, resulting in insufficient and inaccurate data from the equipment. Utility Model Content
[0004] The purpose of this invention is to provide a sensory feedback device for a holographic intelligent walking structure, in order to solve the problem mentioned in the background art. Existing devices on the market all use video and infrared detection methods to capture motion data. However, in actual movement, human joint movements are not linear and have many uncertainties, resulting in insufficient and inaccurate data from the devices.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a sensory feedback device for a body-worn intelligent walking structure, comprising a fixed waist belt, a first fixed plate, a second fixed plate, a first traction rod, and an eccentric turntable;
[0006] The fixed waist belt is equipped with a third fixing plate on its side. The third fixing plate is provided with a first fixing plate, a second fixing plate, a third traction rod, and an eccentric turntable on its side. A thigh support and a second traction rod are provided below the first fixing plate. A first traction rod, a first fixing groove, a foot support, and a calf support are installed below the thigh support. A second fixing groove is provided on the side of the foot support, and a first fixing groove is provided on the side of the calf support.
[0007] As a preferred technical solution of this utility model, the fixing belt is divided into two parts. The power supply is located at the center of the fixing belt, and the two sides of the fixing belt are made of rigid woven belts. The two sides of the fixing belt are rotatably connected to a third fixing plate. The third fixing plate and all the rotating shaft connections are equipped with posture sensors.
[0008] By adopting the above technical solution, the device can maximize the battery volume and ensure the device's battery life by setting the power source at the center of the fixed waist belt. The two sides of the fixed waist belt are made of rigid woven straps, which not only have good reliability but also have high cost and durability. Attention sensors are built into all the pivot connections to collect the device's sensing information from all directions.
[0009] As a preferred technical solution of this utility model, the eccentric turntable is rotatably connected to the lower right side of the center line of the third fixed plate, the side of the eccentric turntable is fixedly connected to the motor output shaft, the eccentric turntable is rotatably connected to the third traction rod, the first fixed plate is rotatably connected to the upper part of the third traction rod, and the bottom of the third traction rod is rotatably connected to the second traction rod.
[0010] By adopting the above technical solution, the device is fixedly connected to the motor output shaft by the side of the eccentric turntable, which can minimize the power transmission layers, ensure the transmission efficiency of the device, and the eccentric turntable can drive the third traction rod to achieve reciprocating traction, which can minimize the energy consumption of the drive.
[0011] As a preferred technical solution of this utility model, the upper part of the second traction rod is rotatably connected to the first fixing plate, the first fixing plate is a right-angled triangle structure, and the lower left side of the first fixing plate is rotatably connected to the thigh support, the lower part of the thigh support is rotatably connected to the lower leg support, and the first traction rod is rotatably connected to the right side of the center line of the lower leg support.
[0012] Using the above technical solution, the device sets the first fixing plate as a right-angled triangle structure, which can connect the thigh support and the second traction rod at the same time, providing two-point support to ensure the structural strength of the device, while performing biomimetic operation to better fit the human leg structure.
[0013] As a preferred embodiment of this utility model, the second traction rod is rotatably connected to the calf support and the first traction rod respectively. The first traction rod has an L-shaped structure and is placed above the calf support. The calf support is fixedly connected to the side of the first fixing groove. The first traction rod is rotatably connected to the foot support below the calf support. The foot support has a pair of parallel second fixing grooves on its side.
[0014] By adopting the above technical solution, the device can be quickly fixed by using Velcro by fixing the first fixing groove on the side of the lower leg bracket and opening a pair of second fixing grooves parallel to the side of the foot bracket, thereby improving the convenience of device installation.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This device maximizes battery volume and ensures device endurance by setting the power source at the center of the fixed waist belt. The two sides of the fixed waist belt are made of rigid woven straps, which not only have good reliability but also have high cost and durability. Attention sensors are built into all pivot joints to collect device perception information from all directions.
[0017] 2. The device is fixedly connected to the motor output shaft via the side of the eccentric turntable, which can minimize the power transmission layers, ensure the transmission efficiency of the device, and the eccentric turntable can drive the third traction rod to achieve reciprocating traction, which can minimize the energy consumption of the drive.
[0018] 3. The device sets the first fixing plate as a right-angled triangle structure, which can connect the thigh support and the second traction rod at the same time, providing two-point support to ensure the structural strength of the device, while performing biomimetic operation to better fit the human leg structure;
[0019] 4. The device features a first fixing groove fixed to the side of the lower leg support and a pair of second fixing grooves parallel to each other on the side of the foot support, which can be quickly fixed using Velcro, thus improving the ease of installation. Attached Figure Description
[0020] Figure 1 This is a side view of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the first traction rod and the first fixing groove of this utility model;
[0022] Figure 3 This is a schematic diagram of the lower leg support and thigh support structure of this utility model;
[0023] Figure 4 This is a schematic diagram of the third traction rod and eccentric turntable structure of this utility model;
[0024] Figure 5 This is a schematic diagram of the first fixing groove and the lower leg support structure of this utility model;
[0025] Figure 6 This is a schematic diagram of the first fixing groove and foot support structure of this utility model.
[0026] In the diagram: 1. Fixed waist belt; 2. First fixed plate; 3. Second fixed plate; 4. First traction rod; 5. First fixed groove; 6. Foot support; 7. Lower leg support; 8. Thigh support; 9. Second traction rod; 10. Third fixed plate; 11. Motor; 12. Third traction rod; 13. Second fixed groove; 14. Eccentric turntable. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figure 1 one Figure 6 The present invention provides a sensing feedback device for a body-worn intelligent walking structure, comprising a fixed waist belt 1, a first fixed plate 2, a second fixed plate 3, a first traction rod 4, a first fixed groove 5, a foot bracket 6, a lower leg bracket 7, a thigh bracket 8, a second traction rod 9, a third fixed plate 10, a motor 11, a third traction rod 12, a second fixed groove 13, and an eccentric turntable 14.
[0029] A third fixing plate 10 is mounted on the side of the fixing belt 1. The fixing belt 1 is divided into two parts: the power supply is located at the center of the fixing belt 1, and the two sides of the fixing belt 1 are made of rigid woven straps. The two sides of the fixing belt 1 are rotatably connected to the third fixing plate 10. The third fixing plate 10 and all the joints of the rotating shafts are equipped with built-in attitude sensors. By setting the power supply at the center of the fixing belt 1, the device can maximize the battery size and ensure the device's battery life. The rigid woven straps on both sides of the fixing belt 1 not only have good reliability but also high cost and durability. The built-in attitude sensors at all the joints of the rotating shafts can collect the device's sensing information from all directions. The third fixing plate... The device 10 has a first fixed plate 2, a second fixed plate 3, a third traction rod 12, and an eccentric turntable 14 on its side. The eccentric turntable 14 is rotatably connected to the lower right side of the center line of the third fixed plate 10. The side of the eccentric turntable 14 is fixedly connected to the output shaft of the motor 11. The eccentric turntable 14 is rotatably connected to the third traction rod 12. The first fixed plate 2 is rotatably connected to the top of the third traction rod 12, and the bottom of the third traction rod 12 is rotatably connected to the second traction rod 9. This device, by fixing the side of the eccentric turntable 14 to the output shaft of the motor 11, can minimize the power transmission layers, ensure the transmission efficiency of the device, and the eccentric turntable 14 can drive the third traction rod 12 to achieve reciprocating traction, maximizing the driving effect. The device features a right-angled triangular structure. The thigh support 8 and second traction rod 9 are located below the first fixed plate 2. The second traction rod 9 is rotatably connected to the first fixed plate 2. The first fixed plate 2 is rotatably connected to the thigh support 8 on its lower left side. The lower leg support 7 is rotatably connected to the thigh support 8. The first traction rod 4 is rotatably connected to the right side of the center line of the lower leg support 7. This design, with the first fixed plate 2 in a right-angled triangular shape, allows simultaneous connection of the thigh support 8 and the second traction rod 9, providing two-point support to ensure structural strength. It also allows for biomimetic operation, better conforming to the human leg structure. Below the thigh support 8 are the first traction rod 4, the first fixing groove 5, and the foot... The device includes a foot support 6 and a lower leg support 7. The foot support 6 has a second fixing groove 13 on its side, and the lower leg support 7 has a first fixing groove 5 on its side. A second traction rod 9 is rotatably connected to the lower leg support 7 and the first traction rod 4, respectively. The first traction rod 4 has an L-shaped structure and is positioned above the lower leg support 7. The lower leg support 7 is fixedly connected to the first fixing groove 5 on its side. The first traction rod 4 is rotatably connected to the lower leg support 7 and the foot support 6. A pair of second fixing grooves 13 are opened parallel to each other on the side of the foot support 6. By fixing the first fixing groove 5 on the side of the lower leg support 7 and opening a pair of second fixing grooves 13 parallel to each other on the side of the foot support 6, the device can be quickly fixed using Velcro, improving the convenience of device installation.
[0030] Working principle: When using a biomimetic intelligent walking structure sensor feedback device, first insert the Velcro through the side opening of the third fixing plate 10 and wear the device around the waist. Then, the Velcro passes through the first fixing slot 5 and the second fixing slot 13 to fix the user's lower legs and feet. With just a slight force from the user, the built-in sensor at the connection point detects a phase change, and the motor 11 drives the eccentric turntable 14 to rotate. The third traction rod 12 lifts the second traction rod 9, and the thigh support 8 cooperates to bend synchronously. At the same time, the lower leg support 7 and the foot support 6 are pulled by the first traction rod 4, achieving a biomimetic human movement structure and collecting posture information during movement.
[0031] This completes a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A sensory feedback device for an embodied intelligent walking structure, comprising a fixed waist belt (1), a first fixed plate (2), a second fixed plate (3), a first traction rod (4), and an eccentric turntable (14); Its features are: The fixed waist belt (1) is equipped with a third fixing plate (10) on its side. The third fixing plate (10) is provided with a first fixing plate (2), a second fixing plate (3), a third traction rod (12) and an eccentric turntable (14) on its side. The first fixing plate (2) is provided with a thigh support (8) and a second traction rod (9) below it. The thigh support (8) is provided with a first traction rod (4), a first fixing groove (5), a foot support (6) and a calf support (7) below it. The foot support (6) is provided with a second fixing groove (13) on its side. The calf support (7) is provided with a first fixing groove (5) on its side. The fixed waist belt (1) is divided into two parts. The center of the fixed waist belt (1) is the power source. The two sides of the fixed waist belt (1) are made of hard woven straps. The two sides of the fixed waist belt (1) are rotatably connected to the third fixing plate (10). The third fixing plate (10) and all the pivot connections are equipped with posture sensors.
2. The sensing feedback device for an embodied intelligent walking structure according to claim 1, characterized in that, The third fixed plate (10) is rotatably connected to the eccentric turntable (14) on the lower right side of the center line. The side of the eccentric turntable (14) is fixedly connected to the output shaft of the motor (11). The eccentric turntable (14) is rotatably connected to the third traction rod (12). The first fixed plate (2) is rotatably connected above the third traction rod (12), and the bottom of the third traction rod (12) is rotatably connected to the second traction rod (9).
3. The sensing feedback device for an embodied intelligent walking structure according to claim 2, characterized in that, The second traction rod (9) is rotatably connected to the first fixing plate (2) above. The first fixing plate (2) is a right-angled triangle structure. The thigh support (8) is rotatably connected to the lower left side of the first fixing plate (2). The lower leg support (7) is rotatably connected to the lower side of the thigh support (8). The first traction rod (4) is rotatably connected to the right side of the center line of the lower leg support (7).
4. The sensing feedback device for an embodied intelligent walking structure according to claim 3, characterized in that, The second traction rod (9) is rotatably connected to the lower leg support (7) and the first traction rod (4) respectively. The first traction rod (4) is an L-shaped structure placed above the lower leg support (7). The lower leg support (7) is fixedly connected to the first fixing groove (5) on its side. The first traction rod (4) is rotatably connected to the foot support (6) below the lower leg support (7). The foot support (6) has a pair of second fixing grooves (13) opened parallel to each other on its side.