Protective device for preventing old people from falling down
By designing a protective device with adjustable width, the problem of inconvenience for the elderly when using in narrow places is solved, and the convenience of use and device stability are improved.
Patent Information
- Application Number
- CN202421094045.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing protective devices used to prevent the elderly from falling are inconvenient to use when the elderly need to pass through a narrow place and need help or detour.
A protective device including an n-shaped main rod, a plug rod, a plug, a fixing member, an adjustment slide groove and a fixing slot are designed. The width adjustment of the device is achieved through the telescopic action of the plug rod and the plug and the matching of the fixing rod and the fixing slot.
Through the width adjustment function, the convenience of the elderly in using the protective device through narrow places is improved, and the stability and comfort of the device are increased through self-locking universal wheels and support pads.
Smart Images

Figure CN222676804U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety protection, in particular to a protective device for preventing elderly people from falling. Background Art
[0002] The elderly generally suffer from severe calcium loss, which leads to osteoporosis. Their physical fitness naturally declines with age, and their muscle strength and body flexibility weaken, and their agility, balance, and coordination decrease, making them prone to falls. Some elderly people are also prone to dizziness and falls due to unhealthy blood pressure and heart conditions. After a fall, their waist and hips are very likely to suffer fractures and injuries, causing pain to the elderly, making them unable to take care of themselves, and placing a burden on their families and society.
[0003] Traditional protective devices for preventing the elderly from falling are usually set as square support frames to support the elderly while walking. In order to achieve better support effects, the overall device is set larger. When the elderly need to pass through narrow places, it is difficult for the elderly to pass through and they need assistance or detours, which is inconvenient to use. Utility Model Content
[0004] The utility model aims to solve the shortcomings of the prior art that when an elderly person needs to pass through a relatively narrow place, it is difficult for the elderly person to pass through and requires assistance or detours, which is inconvenient to use. A protective device for preventing the elderly from falling is proposed.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A protective device for preventing an elderly person from falling comprises two N-shaped main rods, the two N-shaped main rods are placed in parallel, the outer surfaces of the N-shaped main rods are fixedly connected to a cross rod, the outer surface of the cross rod is fixedly connected to a fixing seat, the opposite surfaces of the two fixing seats are fixedly connected to an insertion rod and an insertion tube, respectively, the ends of the insertion rod are inserted into the ends of the insertion tube, the ends of the insertion rod are rotatably connected to a fixing piece, the outer surface of the fixing piece is tightly fitted with the inner wall of the insertion tube, the outer surface of the insertion tube is provided with an adjusting slide groove, the inner wall of the adjusting slide groove is provided with a plurality of fixing slots, the outer surface of the fixing piece is fixedly installed with a fixing rod, the outer surface of the fixing rod matches the inner wall of the fixing slot, the ends of the insertion rod are provided with a reinforcement component capable of fixing the fixing piece, and the upper surface of the N-shaped main rods is connected with a hand handle.
[0007] Preferably, the reinforcement component includes a mounting groove provided at the end of the insertion rod, the end of the fixing piece is fixedly connected to a connecting rod, the end of the connecting rod is inserted into the interior of the mounting groove and is rotatably connected to the inner wall of the mounting groove, the outer surface of the connecting rod is sleeved with a torsion spring, both ends of the torsion spring are connected to a torsion joint, the end of the fixing piece and the inner wall of the mounting groove are both installed with a torsion plate, and the two torsion joints are respectively tightly fitted with the two torsion plates.
[0008] Preferably, a mounting plate is installed on the outer surface of the cross bar, a seat plate is hinged at the lower end of the mounting plate, and the opening and closing angle of the seat plate is set to 90 degrees.
[0009] Preferably, reinforcing ribs are fixedly mounted on the end of the fixing member and the inner wall of the mounting groove, and the ends of the two reinforcing ribs are fixedly connected to the outer surfaces of the two torsion plates respectively.
[0010] Preferably, the two vertical rods of the N-shaped main rod are respectively equipped with self-locking universal wheels and support pads, and the two cross rods are symmetrically arranged.
[0011] Preferably, the ends of the two hand handles are both covered with rubber sleeves, and the outer surfaces of the rubber sleeves are provided with anti-slip patterns.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] The utility model provides an insertion rod and an insertion cylinder, utilizes the telescopic action between the insertion rod and the insertion cylinder, utilizes the matching of the fixing rod with a plurality of fixing slots, can limit the fixing rod through the fixing slots, and with the assistance of the reinforcement component, reinforces the limiting of the fixing rod, thereby realizing the width adjustment of the protective device, making it convenient for the elderly to pass through narrow places when using the protective device, improving the convenience of use, and can facilitate the rest of the elderly through the seat board, and then through the self-locking universal wheels and the support pads, the elderly can save more effort and the stability of the device can be increased. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.
[0015] Figure 1 This is one of the structural schematic diagrams of a protective device for preventing an elderly person from falling proposed by the utility model;
[0016] Figure 2 This is a second structural schematic diagram of a protective device for preventing an elderly person from falling proposed by the utility model;
[0017] Figure 3 This is a bottom view of the structure of the insertion rod and the insertion tube proposed by the utility model;
[0018] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A;
[0019] Figure 5 This is a structural cross-sectional view of the reinforcement component proposed by the utility model.
[0020] In the figure: 10, N-shaped main rod; 11, cross bar; 12, hand handle; 20, fixed seat; 21, plug rod; 22, plug tube; 23, fixing piece; 24, adjustment slide groove; 25, fixing card slot; 26, fixing rod; 30, reinforcement component; 31, mounting groove; 32, connecting rod; 33, torsion spring; 34, torsion joint; 35, torsion plate; 40, mounting plate; 41, seat plate; 50, reinforcement rib; 60, self-locking universal wheel; 61, support pad; 70, rubber sleeve. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-Figure 5 , a protective device for preventing the elderly from falling, comprising two N-shaped main rods 10, the two N-shaped main rods 10 are placed in parallel, the outer surface of the N-shaped main rod 10 is fixedly connected with a cross bar 11, the outer surface of the cross bar 11 is fixedly connected with a fixing seat 20, the opposite surfaces of the two fixing seats 20 are respectively fixedly connected with an insertion rod 21 and an insertion tube 22, the end of the insertion rod 21 is inserted in the end of the insertion tube 22, the end of the insertion rod 21 is rotatably connected with a fixing member 23, the outer surface of the fixing member 23 is tightly fitted with the inner wall of the insertion tube 22, the outer surface of the insertion tube 22 is provided with an adjusting slide 24, the inner wall of the adjusting slide 24 is provided with a plurality of fixing card slots 25, the outer surface of the fixing member 23 is fixedly installed with a fixing rod 26, the outer surface of the fixing rod 26 matches the inner wall of the fixing card slot 25, the end of the insertion rod 21 is provided with a reinforcement component 30 capable of fixing the fixing member 23, and the upper surface of the N-shaped main rod 10 is connected with a hand handle 12.
[0023] It should be noted that the two N-shaped main rods 10 are connected to a cross rod 11, the two cross rods 11 are fixed with a fixing seat 20, and the two fixing seats 20 are connected to an insertion rod 21 and an insertion tube 22 that can be fixed together. Therefore, the N-shaped main rod 10 can be used to support the elderly. When the fixing rod 26 is rotated, the fixing part 23 is driven to rotate, and the fixing rod 26 slides by adjusting the sliding groove 24, so that the fixing rod 26 and multiple fixed slots 25 can perform limiting actions. The insertion rod 21 is provided with a reinforcement component 30, and the reinforcement component 30 can increase the limiting effect of the fixed slot 25 and the fixing rod 26.
[0024] In the present application, the reinforcement component 30 includes a mounting groove 31 opened at the end of the insertion rod 21, the end of the fixing member 23 is fixedly connected to a connecting rod 32, the end of the connecting rod 32 is inserted into the interior of the mounting groove 31 and is rotatably connected to the inner wall of the mounting groove 31, and a torsion spring 33 is sleeved on the outer surface of the connecting rod 32, and both ends of the torsion spring 33 are connected to a torsion joint 34, and torsion plates 35 are installed at the end of the fixing member 23 and the inner wall of the mounting groove 31, and the two torsion joints 34 are respectively tightly fitted with the two torsion plates 35 to increase the fixing effect.
[0025] It should be noted that when the fixing member 23 rotates, the torsion plate 35 uses the torsion joint 34 to drive the torsion spring 33 to deform. When the fixing rod 26 is in the fixing slot 25, the torsion spring 33 can be restored and drive the fixing member 23 to rotate. At this time, the elastic force of the torsion spring 33 can make the fixing rod 26 and the fixing slot 25 fit tightly.
[0026] In the present application, a mounting plate 40 is installed on the outer surface of the crossbar 11, and a seat plate 41 is hinged at the lower end of the mounting plate 40, and the opening and closing angle of the seat plate 41 is set to 90 degrees.
[0027] It should be noted that the mounting plate 40 is hinged to the seat plate 41 , and the seat plate 41 is rotated 90 degrees to make the mounting plate 40 perpendicular to the seat plate 41 .
[0028] In the present application, reinforcing ribs 50 are fixedly mounted on the end of the fixing member 23 and the inner wall of the mounting groove 31 , and the ends of the two reinforcing ribs 50 are fixedly connected to the outer surfaces of the two torsion plates 35 , respectively.
[0029] It should be noted that both the fixing member 23 and the mounting groove 31 are installed with reinforcing ribs 50, and the ends of the two reinforcing ribs 50 are respectively fixedly connected to the two torsion plates 35, thereby increasing the fixation of the torsion plates 35 and improving the operating stability of the device.
[0030] In the present application, the two vertical rods of the N-shaped main rod 10 are respectively installed with self-locking universal wheels 60 and support pads 61, and the two cross rods 11 are symmetrically arranged.
[0031] It should be noted that the self-locking universal wheel 60 can save effort for the elderly when using the device, and the support pad 61 can increase the stability of the device.
[0032] In the present application, the ends of the two hand handles 12 are both covered with rubber sleeves 70 , and the outer surface of the rubber sleeves 70 is provided with anti-slip grooves.
[0033] It should be noted that the rubber sleeve 70 is provided with anti-skid grooves, which can increase the friction when the elderly hold the device and prevent their hands from slipping.
[0034] When the utility model is implemented in detail: the device is supported by the vertical rods of the two n-shaped main rods 10, and then the width of the device is adjusted by adjusting the depth of the insertion rod 21 inserted in the insertion tube 22, and the fixing rod 26 can be adjusted to enter and exit the fixing slot 25 and the adjustment slot 24 by rotating the fixing member 23, and then the fixing rod 26 is matched with the multiple fixing slots 25 to play a role of limiting, and because the insertion rod 21 is provided with a reinforcement component 30, the torsion spring 33 on the surface of the connecting rod 32 interacts with the two torsion plates 35, and the torsion is used to adjust the fixing rod 26 to enter and exit the fixing slot 25 and the adjustment slot 24. The elastic force of the spring 33 increases the limiting effect on the fixed rod 26, and by rotating the seat plate 41, the elderly can rest during use. Then the structural strength of the torsion plate 35 can be increased by the reinforcing ribs 50. Then, because the two vertical rods of the N-shaped main rod 10 are respectively installed with self-locking universal wheels 60 and support pads 61, the self-locking universal wheels 60 can increase the elderly's labor-saving when using it, and the stability of the device can be increased by the support pads 61, and the friction when the elderly hold it can be increased by the rubber sleeves 70 to prevent the hands from slipping, which is convenient for the elderly to use.
[0035] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A protective device for preventing an elderly person from falling, characterized in that: The invention comprises two n-shaped main rods (10), the two n-shaped main rods (10) are placed in parallel, the outer surface of the n-shaped main rod (10) is fixedly connected to a cross rod (11), the outer surface of the cross rod (11) is fixedly connected to a fixing seat (20), the opposite surfaces of the two fixing seats (20) are respectively fixedly connected to an insertion rod (21) and an insertion tube (22), the end of the insertion rod (21) is inserted into the end of the insertion tube (22), the end of the insertion rod (21) is rotatably connected to a fixing member (23), the outer surface of the fixing member (23) is fixedly connected to the fixing member (23), and the fixing member (23) is fixedly connected to the fixing member (23). The inner wall of the insert tube (22) fits tightly, the outer surface of the insert tube (22) is provided with an adjustment slot (24), the inner wall of the adjustment slot (24) is provided with a plurality of fixing slots (25), a fixing rod (26) is fixedly installed on the outer surface of the fixing member (23), the outer surface of the fixing rod (26) matches the inner wall of the fixing slot (25), the end of the insert rod (21) is provided with a reinforcement component (30) capable of fixing the fixing member (23), and the upper surface of the n-shaped main rod (10) is connected with a hand handle (12).
2. A protective device for preventing an elderly person from falling according to claim 1, characterized in that: The reinforcement component (30) comprises a mounting groove (31) provided at the end of the insertion rod (21); the end of the fixing member (23) is fixedly connected with a connecting rod (32); the end of the connecting rod (32) is inserted into the interior of the mounting groove (31) and is rotatably connected to the inner wall of the mounting groove (31); a torsion spring (33) is sleeved on the outer surface of the connecting rod (32); both ends of the torsion spring (33) are connected with torsion joints (34); the end of the fixing member (23) and the inner wall of the mounting groove (31) are both installed with torsion plates (35); the two torsion joints (34) are respectively tightly fitted with the two torsion plates (35).
3. A protective device for preventing an elderly person from falling according to claim 1, characterized in that: A mounting plate (40) is installed on the outer surface of the crossbar (11), a seat plate (41) is hinged at the lower end of the mounting plate (40), and the opening and closing angle of the seat plate (41) is set to 90 degrees.
4. A protective device for preventing an elderly person from falling according to claim 2, characterized in that: Reinforcing ribs (50) are fixedly mounted on the end of the fixing member (23) and the inner wall of the mounting groove (31), and the ends of the two reinforcing ribs (50) are respectively fixedly connected to the outer surfaces of the two torsion plates (35).
5. The protective device for preventing an elderly person from falling according to claim 1, characterized in that: The two vertical rods of the N-shaped main rod (10) are respectively equipped with self-locking universal wheels (60) and support pads (61), and the two cross rods (11) are symmetrically arranged.
6. A protective device for preventing an elderly person from falling according to claim 1, characterized in that: The ends of the two hand handles (12) are both covered with rubber sleeves (70), and the outer surfaces of the rubber sleeves (70) are provided with anti-slip grooves.