Intelligent rehabilitation and pension equipment
By integrating a camera module and a sound module into a portable box, combined with a limiting structure and a three-fold bracket, the problems of large size and limited movement of smart fitness devices have been solved, realizing a portable and multi-scenario applicable smart rehabilitation and elderly care device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG ZHONGKE KAIZER INFORMATION TECH CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-14
AI Technical Summary
Existing smart fitness devices require physical contact with the body, which limits movement and makes the devices bulky and inconvenient to carry. Furthermore, 3D computer vision technology has not been effectively integrated with fitness testing devices.
The camera and sound modules within the vision system are integrated into a portable box. A bracket assembly and a simple camera baffle are set up, and the baffle can be automatically hovered through a limiting structure. Combined with a sandwich structure and a three-fold bracket assembly, the size of the device is reduced, and user actions can be detected without contact through 3D perception and motion capture technology.
The device features a compact design, making it easy to carry and use in various scenarios. It also detects user movements without contact, provides multi-angle adjustment and stability, and enhances the user experience.
Smart Images

Figure CN224124199U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fitness equipment technology, specifically to an intelligent rehabilitation and elderly care device. Background Technology
[0002] Traditional smart fitness devices are innovative devices that combine traditional fitness equipment with smart technology, aiming to help users exercise more scientifically and efficiently through data monitoring, personalized guidance, and interactive functions.
[0003] A fitness data testing device is disclosed in patent application publication number CN109701249A. It includes a mechanical structure and an electronic control unit. The mechanical structure includes a main frame, with a display screen and a main control mechanism at the top. A lifting mechanism is located below the display screen on the main frame and is connected to the main control mechanism via a lifting control component. The lifting mechanism includes hand and chest / back force measuring mechanisms. A pedal and foot force measuring mechanism are located at the bottom of the main frame. The electronic control unit includes a main control module, an input / output module, a force measuring module, and a lifting mechanism drive control module, all connected to the main control module. This device can conveniently test a user's thigh, hand, and chest / back strength data, allowing users to engage in more scientific and reasonable fitness activities based on their health and physical condition, avoiding ineffective or excessive exercise, and thus more effectively improving their physical fitness.
[0004] This fitness testing device measures the strength data of body parts by having the user contact the electronic control unit and corrects the user's movements. Although it can achieve the effect of assisting fitness, the device requires human contact with the body to move, which limits the range of motion.
[0005] With the development of AI, current technologies can capture users' full-body motion data through 3D computer vision and compare it with standard movements. However, this technology has not been effectively integrated with fitness testing devices, and existing fitness testing devices are bulky and heavy. Utility Model Content
[0006] The purpose of this utility model is to provide an intelligent rehabilitation and elderly care device, which integrates the camera module and sound module in the vision system into a portable box, and sets up a bracket assembly and a simple camera baffle. The baffle automatically hovers after rotating, reducing the size of the device and making it convenient for users to carry.
[0007] To achieve the above objectives, this utility model provides the following technical solution: an intelligent rehabilitation and elderly care device, comprising a middle shell, an electronic control component installed inside the middle shell, a cover for protecting the electronic control component inside the middle shell fixed to the upper surface of the middle shell by screws, a bottom cover and a support assembly for supporting the bottom cover provided at the bottom of the middle shell, and a baffle for protecting the electronic control component and a limiting structure for limiting the rotation of the baffle provided on one side of the middle shell;
[0008] The limiting structure includes a rotating rod and an outer limiting ring. The baffle has integrally formed bent portions at both ends. The rotating rod and the outer limiting ring are both fixed on one side of the two bent portions. A protrusion is fixed on one side of the rotating rod. Integrally formed inner limiting rings are provided on both sides of the middle shell. The inner limiting ring is sleeved inside the outer limiting ring. The inner limiting ring has a slot for inserting the rotating rod and an arc-shaped notch for limiting the protrusion.
[0009] Preferably, the limiting structure further includes protrusions, which are integrally formed inside the outer limiting ring. A plurality of circularly arrayed slots are provided on one side of the bent portion, and the protrusions are engaged in the slots.
[0010] Preferably, the electronic control component includes a motherboard, a module bracket is mounted on the upper surface of the motherboard by screws, a camera module and a sound module are fixed on one side of the module bracket by screws, light guide posts are fixed at both ends of one side of the middle shell by screws, a through hole for the camera module to pass through and a clearance hole for the light guide post to pass through on one side of the middle shell, a light guide plate and a snap-fit structure for fixing the light guide plate in the light guide post are provided inside the light guide post.
[0011] Preferably, the snap-fit structure includes a protrusion, one end of the light guide post is U-shaped, the protrusion is integrally formed on one end of the light guide post, and the light guide plate is snapped into the gap between the protrusion and the inner wall of the light guide post.
[0012] Preferably, the bracket assembly includes an upper base, a middle base, and a lower base. The upper base is fixed to the bottom of the bottom cover by screws. The two ends of the middle base are respectively provided with rotating structures for rotatable connection with the upper base and the lower base. The bottom of the lower base is provided with a counterweight structure.
[0013] The upper base has heat dissipation grooves in the middle and on the lower surface of the bottom cover, and one end of the upper base has an L-shaped extension.
[0014] Preferably, the rotating structure includes a fixing member, a rotating shaft, and a bolt. Each fixing member has a rotating shaft at both ends. The two ends of the middle base are provided with clearance grooves for the rotating shaft to pass through. The bolt passes through one end of the fixing member and the rotating shaft in sequence and is fixedly connected to the middle base.
[0015] Preferably, one end of the upper base and the lower base is provided with a limiting hole for the shaft to be inserted and rotated, the two ends of the middle base are arc-shaped, and the two ends of the lower base are provided with grooves, in which silicone pads are glued.
[0016] Preferably, the counterweight structure includes a counterweight iron, one side of which is glued with an anti-slip pad, and the counterweight iron is fixedly connected to the lower base by screws.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This invention protects the camera module by incorporating a baffle. The baffle's limiting structure uses protruding slots for positioning, allowing it to automatically stop after rotating to a fixed position. The camera module, sound module, and control system are integrated into a sandwich structure consisting of a middle shell, a front cover, and a bottom cover. The support assembly achieves three-section folding via a pivot mechanism. Combined with the anti-slip design of the counterweight and silicone pad, it ensures stability during deployment while reducing the device's size, meeting the needs of various indoor and outdoor applications. This rehabilitation device has a compact structure; compared to traditional rehabilitation training equipment, it is small in size, has a simple external structure, and is easy to use and carry. Attached Figure Description
[0019] Figure 1 This is an exploded view of this utility model;
[0020] Figure 2 This is a schematic diagram of the internal structure of the shell in this utility model;
[0021] Figure 3 This is the bottom of a schematic diagram of the overall structure of the device of this utility model;
[0022] Figure 4 This is a schematic diagram of the base structure in this utility model;
[0023] Figure 5 This is a schematic diagram of the structure of the upper base of this utility model;
[0024] Figure 6 This is a schematic diagram of the structure of the lower base of this utility model;
[0025] Figure 7 This is a schematic diagram of the structure of the shell in this utility model;
[0026] Figure 8 This is a schematic diagram of the front structure of the light guide column of this utility model;
[0027] Figure 9 This is a schematic diagram of the back structure of the light guide column of this utility model;
[0028] Figure 10 This is a schematic diagram of the structure of the rotating shaft of this utility model;
[0029] Figure 11 This is a structural schematic diagram of the fastener of this utility model;
[0030] Figure 12 This is a schematic diagram of the limiting structure of this utility model;
[0031] Figure 13 This is a schematic diagram of the hole groove structure of this utility model.
[0032] In the diagram: 1. Middle shell; 2. Electronic control assembly; 3. Front cover; 4. Bottom cover; 5. Bracket assembly; 6. Baffle; 7. Limiting structure; 701. Rotating rod; 702. Outer limiting ring; 703. Bending part; 704. Protrusion; 705. Inner limiting ring; 706. Hole and slot; 707. Arc-shaped notch; 708. Protrusion; 709. Slot; 201. Main board; 202. Module bracket; 203. Camera module; 204. Sound module; 205. Light guide post; 206. Through hole; 207. Allowing 208. Position hole; 209. Light guide plate; 501. Protrusion; 502. Upper base; 503. Middle base; 504. Lower base; 505. Rotating structure; 506. Counterweight structure; 8. Heat dissipation groove; 9. L-shaped extension; 5041. Fixing component; 5042. Rotating shaft; 5043. Bolt; 5044. Relief groove; 5045. Limiting hole; 5046. Groove; 5047. Silicone pad; 5048. Damping shaft; 5049. Flat cut; 5051. Counterweight; 5052. Anti-slip pad. Detailed Implementation
[0033] 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.
[0034] Please see Figure 1-13 This utility model provides a technical solution: an intelligent rehabilitation and elderly care device, including a middle shell 1, an electronic control component 2 installed inside the middle shell 1, a cover 3 for protecting the electronic control component 2 inside the middle shell 1 fixed to the upper surface of the middle shell 1 by screws, a bottom cover 4 and a support component 5 for supporting the bottom cover 4 are provided at the bottom of the middle shell 1, and a baffle 6 for protecting the electronic control component 2 and a limiting structure 7 for limiting the rotation of the baffle 6 are provided on one side of the middle shell 1;
[0035] like Figure 2As shown, a fully enclosed integration is achieved through a sandwich stacking structure of the middle shell 1, the front cover 3, and the bottom cover 4, secured with screws. Electronic control components 2, such as the motherboard 201, camera module 203, and sound module 204, are layered and fixed between the module bracket 202 and the outer shell, forming a compact modular layout.
[0036] The limiting structure 7 includes a rotating rod 701 and an outer limiting ring 702. The baffle 6 has integrally formed bent portions 703 at both ends. The rotating rod 701 and the outer limiting ring 702 are both fixed on one side of the two bent portions 703. A protrusion 704 is fixed on one side of the rotating rod 701. Integrally formed inner limiting rings 705 are provided on both sides of the middle shell 1. The inner limiting ring 705 is sleeved inside the outer limiting ring 702. The inner limiting ring 705 has a slot 706 for the rotating rod 701 to be inserted and an arc-shaped notch 707 for the protrusion 704 to be limited.
[0037] The limiting structure 7 also includes a protrusion 708, which is integrally formed in the outer limiting ring 702. A plurality of circularly arrayed slots 709 are provided on one side of the bent portion 703, and the protrusion 708 is engaged in the slots 709.
[0038] The baffle 6 is nested between the outer limiting ring 702 of the bending portion 703 and the inner limiting ring 705 of the middle shell 1, forming an axial constraint. After the rotating rod 701 is inserted into the slot 706 of the inner limiting ring 705, its protrusion 704 cooperates with the arc-shaped notch 707, limiting the rotation angle of the baffle 6 to 0°-90°. The protrusions 708 in the outer limiting ring 702 and the slots 709 of the circumferential array of the bending portion 703 form a ratchet mechanism: when the baffle 6 is rotated, the protrusions 708 undergo elastic deformation and slide into different slots 709 in sequence, producing a "click" tactile sensation and locking the position. This structure utilizes the principle of friction self-locking, allowing the baffle 6 to be suspended at any angle, protecting the camera module 203 and providing multi-angle adjustment functionality.
[0039] By setting the limiting structure 7, the external structure of the device can be simplified and the volume of the rehabilitation and elderly care equipment can be reduced.
[0040] The electronic control component 2 includes a motherboard 201. A module bracket 202 is mounted on the upper surface of the motherboard 201 by screws. A camera module 203 and a sound module 204 are fixed to one side of the module bracket 202 by screws. Light guide posts 205 are fixed to both ends of one side of the middle shell 1 by screws. A through hole 206 for the camera module 203 to pass through and a clearance hole 207 for the light guide post 205 to pass through are provided on one side of the middle shell 1. A light guide plate 208 and a snap-fit structure for fixing the light guide plate 208 in the light guide post 205 are provided inside the light guide post 205.
[0041] The snap-fit structure includes a protrusion 209, one end of the light guide post 205 is U-shaped, the protrusion 209 is integrally formed on one end of the light guide post 205, and the light guide plate 208 is snapped into the gap between the protrusion 209 and the inner wall of the light guide post 205.
[0042] like Figure 1 , Figure 8 and Figure 9 As shown, the light guide plate 208 is positioned on the left side of the protrusion 209, and both ends of the light guide plate 208 are limited within the light guide post 205. One side of the light guide plate 208 is in close contact with the light guide post 205, and the other side is in close contact with the protrusion 209, thus achieving positioning.
[0043] The bracket assembly 5 includes an upper base 501, a middle base 502 and a lower base 503. The upper base 501 is fixed to the bottom cover 4 by screws. The two ends of the middle base 502 are respectively provided with a rotating structure 504 for rotatably connecting with the upper base 501 and the lower base 503. The bottom of the lower base 503 is provided with a counterweight structure 505.
[0044] The upper base 501 and the lower surface of the bottom cover 4 are provided with heat dissipation grooves 8, and one end of the upper base 501 is provided with an L-shaped extension edge 9.
[0045] The counterweight 5051 of the lower base 503 lowers the center of gravity of the equipment, and the silicone pad 5047 adheres to the contact surface through its high coefficient of friction. When unfolded, the counterweight 5051 generates an anti-overturning moment, while the silicone pad 5047 increases the contact area through deformation. This dual action enhances the stability of the equipment, making it particularly suitable for smooth or inclined surfaces.
[0046] The rotating structure 504 includes a fixing member 5041, a rotating shaft 5042, and a bolt 5043. Each fixing member 5041 has a rotating shaft 5042 at both ends. The middle base 502 has clearance grooves 5044 at both ends for the rotating shaft 5042 to pass through. The bolt 5043 passes through one end of the fixing member 5041 and the rotating shaft 5042 in sequence and is fixedly connected to the middle base 502.
[0047] The upper base 501 and the lower base 503 are each provided with a limiting hole 5045 for inserting a rotating shaft 5042 at one end. A damping shaft 5048 is installed in the limiting hole 5045. The other end of the rotating shaft 5042 and the other end of the damping shaft 5048 are each provided with a flat cut 5049. The two flat cuts 5049 fit together. The two ends of the middle base 502 are arc-shaped. The two ends of the lower base 503 are provided with grooves 5046. A silicone pad 5047 is glued in the groove 5046.
[0048] like Figure 6 , Figure 10 as well as Figure 11As shown, after the hole-bearing end of the rotating shaft 5042 is aligned with the hole of the fixing member 5041, it is fixed in the middle base 502 by bolt 5043. After the other end of the rotating shaft 5042 is inserted into the limiting hole 5045, the flat cut 5049 of the rotating shaft 5042 fits with the flat cut 5049 of the damping shaft 5048, so that the rotating shaft 5042 and the damping shaft 5048 are connected. When the damping shaft 5048 rotates, the rotating shaft 5042 rotates synchronously, driving the middle base 502 to rotate.
[0049] The counterweight structure 505 includes a counterweight iron 5051, and an anti-slip pad 5052 is glued to one side of the counterweight iron 5051. The counterweight iron 5051 is fixedly connected to the lower base 503 by screws.
[0050] When in use, place the device on a flat surface. Manually unfold the support assembly 5. The flat cutout 5049 of the rotating shaft 5042 fits into the flat cutout 5049 of the damping shaft 5048, connecting the rotating shaft 5042 and the damping shaft 5048. When the damping shaft 5048 rotates, the rotating shaft 5042 rotates synchronously, driving the middle base 502 to rotate. The damping shaft 5048 allows the middle base 502 to rotate and stop at will, thus supporting the device. Manually rotate the baffle 6 to expose the camera module 203, capturing images of the fitness user and assisting in the recognition of body contours, textures, and movement details. When rotating the baffle 6, the protrusion 704 engages with the arc-shaped notch 707, limiting the rotation angle of the baffle 6 to 0°-90°. The protrusions 708 inside the outer limiting ring 702 and the slots 709 arranged in a circular array on the bent portion 703 constitute a ratchet mechanism: when the baffle 6 is rotated, the protrusions 708 undergo elastic deformation and slide into different slots 709 in sequence, producing a "click" tactile sensation and locking the position. This structure utilizes the principle of frictional self-locking to allow the baffle 6 to be suspended at any angle.
[0051] 3D perception and motion capture mainly utilizes multi-sensor fusion of depth sensors, RGB cameras, and IMU sensors. Through synchronization algorithms, blind spots are eliminated, and a complete 3D motion trajectory is generated. Human topology modeling maps point cloud data into a virtual skeleton system. Deep learning models such as OpenPose are used to detect joints in real time, such as the 3D coordinates of the head, shoulders, elbows, hips, and knees, and compare them with a standard motion library. This technology is existing and will not be elaborated further.
[0052] This intelligent rehabilitation and elderly care device, through the setting of a simple limiting structure 7 and an integrated shell structure and a three-fold support assembly 5, not only does not restrict movement, but is also small in size and easy to carry, compared to traditional fitness testing devices.
[0053] 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. An intelligent rehabilitation and elderly care device, characterized in that: The device includes a middle shell (1), an electronic control component (2) is installed inside the middle shell (1), a cover (3) for protecting the electronic control component (2) inside the middle shell (1) is fixed to the upper surface of the middle shell (1) by screws, a bottom cover (4) and a bracket assembly (5) for supporting the bottom cover (4) are provided at the bottom of the middle shell (1), and a baffle (6) for protecting the electronic control component (2) and a limiting structure (7) for limiting the rotation of the baffle (6) are provided on one side of the middle shell (1). The limiting structure (7) includes a rotating rod (701) and an outer limiting ring (702). The baffle (6) has integrally formed bent portions (703) at both ends. The rotating rod (701) and the outer limiting ring (702) are both fixed on one side of the two bent portions (703). A protrusion (704) is fixed on one side of the rotating rod (701). Integrally formed inner limiting rings (705) are provided on both sides of the middle shell (1). The inner limiting ring (705) is sleeved in the outer limiting ring (702). The inner limiting ring (705) has a slot (706) for the rotating rod (701) to be inserted and an arc-shaped notch (707) for the protrusion (704) to be limited.
2. The intelligent rehabilitation and elderly care equipment according to claim 1, characterized in that: The limiting structure (7) also includes a protrusion (708), which is integrally formed in the outer limiting ring (702). A plurality of circularly arrayed slots (709) are provided on one side of the bent portion (703), and the protrusion (708) is engaged in the slots (709).
3. The intelligent rehabilitation and elderly care equipment according to claim 2, characterized in that: The electronic control component (2) includes a motherboard (201). A module bracket (202) is installed on the upper surface of the motherboard (201) by screws. A camera module (203) and a sound module (204) are fixed on one side of the module bracket (202) by screws. Light guide posts (205) are fixed on both ends of one side of the middle shell (1) by screws. A through hole (206) for the camera module (203) to pass through and a clearance hole (207) for the light guide post (205) to pass through are provided on one side of the middle shell (1). A light guide plate (208) and a snap-fit structure for fixing the light guide plate (208) in the light guide post (205) are provided inside the light guide post (205).
4. The intelligent rehabilitation and elderly care equipment according to claim 3, characterized in that: The snap-fit structure includes a protrusion (209), one end of the light guide post (205) is U-shaped, the protrusion (209) is integrally formed on one end of the light guide post (205), and the light guide plate (208) is snapped into the gap between the protrusion (209) and the inner wall of the light guide post (205).
5. The intelligent rehabilitation and elderly care equipment according to claim 4, characterized in that: The bracket assembly (5) includes an upper base (501), a middle base (502) and a lower base (503). The upper base (501) is fixed to the bottom cover (4) by screws. The two ends of the middle base (502) are respectively provided with a rotating structure (504) for rotating connection with the upper base (501) and the lower base (503). The bottom of the lower base (503) is provided with a counterweight structure (505). The upper base (501) and the lower surface of the bottom cover (4) are provided with heat dissipation grooves (8), and one end of the upper base (501) is provided with an L-shaped extension edge (9).
6. The intelligent rehabilitation and elderly care equipment according to claim 5, characterized in that: The rotating structure (504) includes a fixing member (5041), a rotating shaft (5042), and a bolt (5043). Each fixing member (5041) has a rotating shaft (5042) at both ends. The middle base (502) has clearance grooves (5044) at both ends for the rotating shaft (5042) to pass through. The bolt (5043) passes through one end of the fixing member (5041) and the rotating shaft (5042) in sequence and is fixedly connected to the middle base (502).
7. The intelligent rehabilitation and elderly care equipment according to claim 6, characterized in that: The upper base (501) and the lower base (503) are each provided with a limiting hole (5045) for inserting a rotating shaft (5042) at one end. A damping shaft (5048) is installed in the limiting hole (5045). The other end of the rotating shaft (5042) and the other end of the damping shaft (5048) are each provided with a flat cut (5049). The two flat cuts (5049) fit together. The two ends of the middle base (502) are arc-shaped. The two ends of the lower base (503) are provided with grooves (5046). A silicone pad (5047) is glued in the groove (5046).
8. The intelligent rehabilitation and elderly care device according to claim 7, characterized in that: The counterweight structure (505) includes a counterweight iron (5051), and an anti-slip pad (5052) is glued to one side of the counterweight iron (5051). The counterweight iron (5051) is fixedly connected to the lower base (503) by screws.
Citation Information
Patent Citations
Testing instrument for fitness data
CN109701249A