An old age anti-falling auxiliary walking bracket

Abstract

The application discloses an old-age anti-falling auxiliary walking bracket and belongs to the field of auxiliary devices. The old-age anti-falling auxiliary walking bracket comprises a main moving frame, a lifting mechanism is arranged on the top of the inside of the main moving frame, side grooves are arranged on the two sides of the lower part of the main moving frame, and protection mechanisms are arranged on the inside of the side grooves and the two sides of the main moving frame. The old-age anti-falling auxiliary walking bracket has the advantages that when an old person pushes the main moving frame to a destination or needs to take a rest halfway, the motors in the two side grooves can drive the rotating rods II and the gears to rotate in real time, the racks fixed on the two sides of the seat plate can be horizontally displaced through the sliding blocks and the sliding frames in the state of being guided by the gears, the seat plate in the front position can be moved to the position on the side of the old person's handrail, the old person can take a normal rest, and no extra moving operation is needed, and the safety is improved.

Description

Technical Field

[0001] This application relates to the field of assistive devices, and more specifically, to an elderly fall prevention and walking aid bracket. Background Technology

[0002] With social development, human lifespan is increasing, and the influence of fertility ideas has led to a more pronounced aging of society. As people age, their legs become less mobile, requiring assistive devices to help them walk. The simplest is a cane, while more advanced options include electric wheelchairs. Although canes can provide some assistance, they are not stable enough and are not safe enough for the elderly. On the other hand, while electric wheelchairs are relatively safe and convenient, long-term use can lead to dependence and hinder the elderly's ability to walk and exercise.

[0003] The structure of the product can be referred to as a fall prevention and walking assistance device disclosed in Chinese patent document CN213502437U, which includes a fixed platform, an adjustment chamber fixedly connected to the upper surface of the fixed platform, a dual-axis motor fixedly connected inside the adjustment chamber, a first rotating shaft fixedly connected to the output shaft of the dual-axis motor, a first bearing passing through the inside of the adjustment chamber, the first rotating shaft passing through the inside of the first bearing, a first bevel gear fixedly connected to the side of the first rotating shaft, and a second bearing fixedly connected to the inner wall of the adjustment chamber.

[0004] When using the aforementioned fall prevention and walking assistance device, the elderly person is propelled to walk from the side of the handrail. In this case, if the elderly person wants to rest temporarily while walking, they need to help themselves to the seat on the other side or manually turn the walking assistance device to face the opposite side. However, both of these methods are dangerous and troublesome for elderly people who have difficulty walking.

[0005] Currently, there is no highly safe fall prevention and walking aid for the elderly. Utility Model Content

[0006] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0007] In order to solve the technical problems mentioned in the background section above, some embodiments of this application provide an elderly anti-fall assistive walking bracket, which has high safety during operation or installation.

[0008] An elderly fall prevention and walking aid bracket includes: a main movable frame; a lifting mechanism is installed on the upper part of the main movable frame, and side slots are opened on the lower two sides of the main movable frame. Protective mechanisms are installed inside the side slots and on both sides of the main movable frame. The protective mechanisms include side mounting frames, and a seat plate is movable in the middle of the side mounting frames. Storage mechanisms are installed on both sides of the middle of the main movable frame. A first protective component is installed inside the side mounting frames, and a second protective component is fixed on both sides of the main movable frame.

[0009] Furthermore, the first protective component includes a motor, which is installed inside the side slot. A fixing frame is fixed around the motor and is fixedly connected to the lower part of the side slot. The output end of the motor is connected to a second rotating rod, and a gear is fixed around one side of the second rotating rod. Sliding blocks are fixed on the upper and lower surfaces near the ends of both sides of the seat plate. The upper and lower ends of the side mounting frame are provided with slides for the sliding blocks to move. Racks are fixed on both end faces of the seat plate.

[0010] Furthermore, the second protective component includes a fixing block, which is fixed to the upper sides of the two side mounting frames and the two sides of the main moving frame. A diagonal brace is fixed to the inner side of each pair of fixing blocks, and a reinforcing rod is fixed to the upper sides of the two side mounting frames, with the other end of the reinforcing rod fixed to the main moving frame.

[0011] Furthermore, the lifting mechanism includes a built-in area, which is located inside and above the main moving frame. A dual-axis motor is installed in the middle of the built-in area, and rotating rods are installed at the output ends of the two rotating rods. A bevel gear is fixed around the ends of the two rotating rods, and a bevel gear is meshed on one side of the bevel gear. A transmission screw is fixed inside the middle of the bevel gear, and a screw sleeve is screwed around one side of the transmission screw. A connecting slide is fixed inside the screw sleeve. Slide grooves for the connecting slide are opened on the inner sides of both sides of the built-in area. A support rod is fixed above the connecting slide, and a handrail is connected to the top of the support rod.

[0012] Furthermore, the support rods are symmetrically distributed along the vertical central axis of the handrail frame, and both ends of the support rods are fixedly connected to the handrail frame and the connecting slide, respectively.

[0013] Furthermore, the storage mechanism includes a second fixing block, which is fixed to each of the two sides of the main moving frame. A rotating shaft is installed on the inner side of the second fixing block, and a seat cushion is fixed to one side of the rotating shaft. A magnetic block is installed on the upper side of the seat cushion. Storage racks are fixed to both sides of the main moving frame, and a magnetic block is fixed to the upper inner side of the storage rack.

[0014] Furthermore, the first magnetic block on the inner side of the seat cushion and the second magnetic block on the inner side of the storage rack are magnetically attracted and fixedly connected.

[0015] The beneficial effects of this application are as follows: It provides a highly safe anti-fall walking support for the elderly. When the elderly push the main moving frame to the destination or need to rest in the middle, the motors inside the two side slots can be started in real time to drive the rotating rod and gear to rotate. At this time, the racks fixed on both sides of the seat will perform corresponding horizontal displacement operations through the auxiliary guidance of the sliding block and the slide due to the meshing with the gears in the transmission. In this state, the seat in the front position can be moved to the position on the side of the elderly's armrest, so that the elderly can rest normally without extra movement operations, which improves safety. When family members push it, there is no need to adjust the position of the seat, which is portable and practical. No matter which side the elderly sit on, the diagonal support rods and reinforcing rods above the side frames on both sides can improve the support strength, and the diagonal support rods are also easy for people to hold onto for stability.

[0016] Users can adjust the height of the handrail according to their own height, providing portability for different groups such as the elderly who walk and push on their own or those who are helped by family members.

[0017] In different environments, such as when the weather gets colder, people can use the magnetic connection to lower the seat cushion from the storage rack and place it on the corresponding seat, thus providing comfort for passengers. Attached Figure Description

[0018] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0019] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0020] In the attached diagram:

[0021] Figure 1 This is a three-dimensional structural diagram of the present application;

[0022] Figure 2 This is a partial perspective structural diagram of the main moving frame of this application;

[0023] Figure 3 For the purposes of this application Figure 2 Schematic diagram of the structure at point A in the middle;

[0024] Figure 4 For the purposes of this application Figure 1 Schematic diagram of the structure at point B.

[0025] Figure label:

[0026] 1. Main moving frame;

[0027] 2. Lifting mechanism; 201. Internal area; 202. Dual-axis motor; 203. Rotating rod one; 204. Bevel gear one; 205. Bevel gear two; 206. Transmission screw; 207. Screw sleeve; 208. Connecting slide; 209. Slide groove; 210. Support rod; 211. Handrail frame;

[0028] 3. Side-mounted slot;

[0029] 4. Protection mechanism; 401. Side mounting bracket; 402. Protection component one; 40201. Motor; 40202. Fixing bracket; 40203. Rotating rod two; 40204. Gear; 40205. Sliding block; 40206. Carriage; 40207. Rack; 403. Protection component two; 40301. Fixing block one; 40302. Diagonal brace; 40303. Reinforcing rod;

[0030] 5. Seat board;

[0031] 6. Storage mechanism; 601. Fixing block two; 602. Rotating shaft; 603. Seat cushion; 604. Magnetic block one; 605. Storage rack; 606. Magnetic block two. Detailed Implementation

[0032] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0033] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0034] Reference Figure 1 , Figure 2 and Figure 3A fall prevention and walking aid for the elderly includes: a main movable frame 1; a lifting mechanism 2 is installed on the upper part of the main movable frame 1, and side slots 3 are opened on both sides of the lower part of the main movable frame 1. Protective mechanisms 4 are installed inside the side slots 3 and on both sides of the main movable frame 1. The protective mechanisms 4 include side mounting frames 401, and a seat 5 is movable in the middle of the side mounting frames 401. Storage mechanisms 6 are installed on both sides of the middle of the main movable frame 1. The lifting mechanism 2 includes an internal area 201, which is located on the upper part of the main movable frame 1. A dual-axis motor 202 is installed in the middle of the internal area 201, and rotating rods 203 are installed at both output ends of the dual-axis motor 202. Bevel gears 204 are fixed around the ends of the two rotating rods 203, and one side of the bevel gears 204 meshes with a conical... Gear 205, bevel gear 205 has a transmission screw 206 fixed to its inner side, and a screw sleeve 207 is screwed onto one side of the transmission screw 206. A connecting slide 208 is fixed to the inner side of the screw sleeve 207. The inner sides of the inner area 201 have grooves 209 for the connecting slide 208 to move. A support rod 210 is fixed above the connecting slide 208, and a handrail 211 is connected to the top of the support rod 210. The support rod 210 is symmetrically distributed along the vertical central axis of the handrail 211, and both ends of the support rod 210 are fixedly connected to the handrail 211 and the connecting slide 208, respectively. Users can adjust the height of the handrail 211 according to their own height, providing portability for different groups of people, such as the elderly who walk and push on their own or those who are helped by their family members.

[0035] The side mounting bracket 401 houses a protective component 402, which includes a motor 40201. The motor 40201 is installed inside the side mounting slot 3, and a mounting bracket 40202 is fixed around the motor 40201 and is fixedly connected to the lower part of the side mounting slot 3. A rotating rod 40203 is connected to the output end of the motor 40201, and a gear 40204 is fixed around one side of the rotating rod 40203. The upper and lower surfaces of the seat plate 5 near the ends are fixed with… The sliding block 40205 has a slide 40206 at its upper and lower ends inside the side mounting bracket 401 for the sliding block 40205 to move. Racks 40207 are fixed to both ends of the seat plate 5. Protective components 403 are fixed to both sides of the main moving frame 1. Each protective component 403 includes a fixing block 40301, which is fixed to the upper sides of the two side mounting brackets 401 and to each side of the main moving frame 1. A diagonal brace 403 is fixed to the inner side of every two fixing blocks 40301. 02. Reinforcing rods 40303 are fixedly connected to the upper sides of the side mounting frame 401, and the other end of the reinforcing rods 40303 is fixed to the main moving frame 1. When the elderly push the main moving frame 1 to the destination or need to rest in the middle, the motors 40201 inside the two side slots 3 can be started in real time to drive the rotating rods 40203 and gears 40204 to rotate. At this time, the racks 40207 fixed on both sides of the seat plate 5 will mesh with the gears 40204 in the transmission and pass through the sliding block 40205 and the slide 4020. The auxiliary guide 6 performs corresponding horizontal displacement operations. In this state, the seat 5, which is in the front position, can be moved to the side of the elderly person's armrest. At this time, the elderly person can rest normally without any extra movement operations, which improves safety. When family members push the vehicle, there is no need to adjust the position of the seat 5, making it portable and practical. No matter which side the elderly person sits on, the diagonal support rods 40302 and reinforcing rods 40303 above the side mounting brackets 401 on both sides can improve the support strength, and the diagonal support rods 40302 also make it easy for people to hold on for stability.

[0036] Reference Figure 1 and Figure 4An elderly anti-fall assistive walking bracket is disclosed. The storage mechanism 6 includes a second fixing block 601, which is fixed to both sides of the main moving frame 1. A pivot 602 is installed on the inner side of the second fixing block 601, and a seat cushion 603 is fixed to one side of the pivot 602. A first magnet 604 is installed on the upper side of the seat cushion 603. Storage racks 605 are fixed to both sides of the main moving frame 1, and a second magnet 606 is fixed to the upper inner side of the storage rack 605. The first magnet 604 on the inner side of the seat cushion 603 and the second magnet 606 on the inner side of the storage rack 605 form a magnetic attraction connection. In different environments, such as when the weather cools down, people can use the magnetic connection to lower the seat cushion 603 from the storage rack 605 and place it on the seat board 5 in the corresponding area, thereby providing comfort for the person riding.

[0037] Working principle: Users can adjust the height of the handrail 211 according to their own height, providing portability for different groups such as the elderly who walk and push it themselves or those who are helped by family members. Secondly, when the elderly push the main moving frame 1 to the destination or need to rest in the middle, the motors 40201 inside the two side slots 3 can be activated in real time to drive the rotating rod 40203 and the gear 40204 to rotate. At this time, the racks 40207 fixed on both sides of the seat plate 5 will perform corresponding horizontal displacement operations due to meshing with the gears 40204 in the transmission and the auxiliary guidance of the sliding block 40205 and the slide 40206. In this state, the front is in the forward position. The seat 5 can be moved to the side of the armrest for the elderly, allowing them to rest normally without unnecessary movement, thus improving safety. When family members push the vehicle, there is no need to adjust the position of the seat 5, making it portable and practical. Regardless of which side the elderly sit on, the diagonal support rods 40302 and reinforcing rods 40303 above the side mounting brackets 401 on both sides can improve the support strength. The diagonal support rods 40302 also make it easy for people to hold onto them for stability. Finally, in different environments, such as when the weather gets colder, people can use the magnetic connection to lower the seat cushion 603 from the storage rack 605 and place it on the corresponding area of ​​the seat 5, thus providing comfort for the rider.

Claims

1. A fall prevention and walking aid for the elderly, comprising: Main moving frame (1); characterized in that: a lifting mechanism (2) is installed inside the upper part of the main moving frame (1), and side slots (3) are opened inside the lower two sides of the main moving frame (1), and protective mechanisms (4) are installed inside the side slots (3) and on both sides of the main moving frame (1), the protective mechanism (4) includes a side mounting frame (401), and a seat plate (5) is movable in the middle of the side mounting frame (401), storage mechanisms (6) are installed on both sides of the middle of the main moving frame (1), a first protective component (402) is installed inside the side mounting frame (401), and a second protective component (403) is fixed on both sides of the main moving frame (1).

2. The fall prevention and walking aid bracket for the elderly according to claim 1, characterized in that: The first protective component (402) includes a motor (40201), which is installed inside the side slot (3). A fixing frame (40202) is fixed around the motor (40201), and the fixing frame (40202) is fixed to the lower part of the side slot (3). The output end of the motor (40201) is connected to a rotating rod (40203), and a gear (40204) is fixed around one side of the rotating rod (40203). Sliding blocks (40205) are fixed on the upper and lower surfaces of both sides of the seat plate (5) near the end. The upper and lower ends of the side mounting frame (401) are provided with slides (40206) for the sliding blocks (40205) to move. Racks (40207) are fixed on both end faces of the seat plate (5).

3. The fall prevention and walking aid bracket for the elderly according to claim 1, characterized in that: The second protective component (403) includes a fixing block (40301), which is fixed to the upper sides of the two side mounting frames (401) and the two sides of the main moving frame (1). A diagonal brace (40302) is fixed to the inner side of each pair of fixing blocks (40301). A reinforcing rod (40303) is fixed to the upper sides of the two sides of the side mounting frame (401), and the other end of the reinforcing rod (40303) is fixed to the main moving frame (1).

4. The fall prevention and walking aid bracket for the elderly according to claim 1, characterized in that: The lifting mechanism (2) includes a built-in area (201), which is located inside the upper part of the main moving frame (1). A dual-axis motor (202) is installed in the middle of the built-in area (201), and rotating rods (203) are installed at both output ends of the dual-axis motor (202). Bevel gears (204) are fixed around the ends of the two rotating rods (203), and bevel gears (205) mesh with one side of the bevel gears (204). A transmission screw (206) is fixed on the inner side of the middle part of (205), and a screw sleeve (207) is screwed on one side of the transmission screw (206). A connecting slide (208) is fixed on the inner side of the screw sleeve (207). A sliding groove (209) for the connecting slide (208) to move is opened on the inner sides of both sides of the built-in area (201). A support rod (210) is fixed on the top of the connecting slide (208), and a handrail (211) is connected to the top of the support rod (210).

5. The fall prevention and walking aid bracket for the elderly according to claim 4, characterized in that: The support rods (210) are symmetrically distributed along the vertical central axis of the handrail frame (211), and the two ends of the support rods (210) are fixedly connected to the handrail frame (211) and the connecting slide (208) respectively.

6. The fall prevention and walking aid bracket for the elderly according to claim 1, characterized in that: The storage mechanism (6) includes a second fixing block (601), which is fixed to each side of the main moving frame (1). A rotating shaft (602) is installed on the inner side of the second fixing block (601), and a seat cushion (603) is fixed on one side of the rotating shaft (602). A magnetic block (604) is installed on the upper side of the seat cushion (603). Storage racks (605) are fixed on both sides of the main moving frame (1), and a magnetic block (606) is fixed on the upper inner side of the storage rack (605).

7. The fall prevention and walking aid bracket for the elderly according to claim 6, characterized in that: The magnetic block one (604) on the inner side of the seat cushion (603) and the magnetic block two (606) on the inner side of the storage rack (605) are magnetically attracted and fixedly connected.

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