Walking aid device for preventing elderly patient from falling down

Abstract

According to the technical scheme, the walking aid device is characterized by comprising four supporting rods, every two supporting rods are in the same group, the two groups of supporting rods are distributed side by side in the left-right direction, the two supporting rods in each group are connected through a transverse rod, the top sides of the two supporting rods are jointly provided with a handrail connecting rod, and the handrail connecting rod is connected with the handrail connecting rod. A grip mechanism is arranged on the armrest connecting rod, and a seat assembly is arranged among the four supporting rods; the seat assembly comprises connecting shafts symmetrically connected to the opposite sides of the two supporting rods in one set along the center line, the ends of the two connecting shafts are rotationally connected with rolling wheels respectively, the two rolling wheels are jointly slidably connected with a seat plate, and clamping grooves are symmetrically formed in the positions, close to the edge, of the back face of the seat plate along the center line. Clamping rods clamped with the clamping grooves are respectively arranged on the opposite sides of the two supporting rods in the other group; the chair has the technical effects that the seat plate is transversely and stably placed, and an old person sits on the chair, so that the old person can have a rest anytime and anywhere.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to a walking aid device for preventing the elderly from falling. Background Art

[0002] The walking aid is composed of supporting feet, a handle, a supporting bracket, a supporting frame or an arm sleeve; or composed of a handle, a handle sleeve, walking assisting feet and a bracket; or composed of a supporting platform (platform supporting table or forearm supporting table), a handle, a handle rod, handle rod adjustment, wheels, height adjustment, (parking) braking device and a folding mechanism, and a seat. It is a passive product. This product is applicable to the auxiliary walking or standing of patients with movement disorders for rehabilitation training.

[0003] In the prior art, when the elderly go out for a walk, due to poor physical strength, they will get tired. However, because the public seats by the roadside are not fixed, there is no seat to provide a short rest for the elderly when needed, and the existing walking aids cannot meet the need for a seat. Content of the Utility Model

[0004] The purpose of the utility model is to provide a walking aid device for preventing the elderly from falling, and its advantage is that: thus, the seat board is horizontally and stably placed, and the elderly can sit on the seat, which is convenient for people to rest at any time and place.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a walking aid device for preventing the elderly from falling, including four support rods. Every two of the support rods are in the same group, and the two groups of support rods are arranged side by side left and right. The two support rods in each group are connected by a cross bar. An armrest connecting rod is commonly arranged on the top sides of the two support rods, and a grip mechanism is arranged on the armrest connecting rod. A seat assembly is arranged between the four support rods;

[0006] The seat assembly includes a connecting shaft symmetrically connected along the midline on the opposite sides of the two support rods in one group. The ends of the two connecting shafts are respectively rotatably connected with rollers. The two rollers are commonly slidably connected with a seat board. Slots are symmetrically opened along the midline near the edge on the back surface of the seat board. Clamping rods are respectively arranged on the opposite sides of the two support rods in the other group and are clamped with the slots, and the length of the seat board is consistent with the distance between the connecting shaft and the clamping rod.

[0007] The utility model is further arranged as: sliding grooves for the rollers to slide are opened on the surface of the seat board.

[0008] Through the above technical solution, when the elderly need to rest, pull the seat plate upward to make the rollers slide directionally along the chute. When it slides to the end of the chute, flip the seat plate so that the seat plate is placed on the clamping rod, and the clamping rod is engaged with the clamping groove. Then the seat plate is placed horizontally and stably. The elderly sit on the seat, which is convenient for people to rest at any time and place. After the rest is over, reverse the seat plate again to make the seat plate slide vertically downward, and the seat plate can be conveniently and quickly stored.

[0009] The present utility model is further configured as: a rubber pad is connected to the upper surface of the seat plate, and anti-slip lines are densely arranged on the rubber pad.

[0010] The present utility model is further configured as: a number of reinforcing ribs are arranged in the clamping rod.

[0011] The present utility model is further configured as: the grip force mechanism includes a storage rod arranged at the top side of the four support rods. The armrest connecting rod is slidably connected to the top sides of two support rods on the same side. The armrest connecting rod is in a "U" - shaped structure. A pressing plate is connected between the two vertical axes of the armrest connecting rod through an L - shaped rod. A pressure - bearing block is connected to the cross - bar below the pressing plate through a fixing frame, and a pressure - type electronic scale is placed on the pressure - bearing block.

[0012] The present utility model is further configured as: a limiting block that slides in the chute is provided at the bottom side of the armrest connecting rod, and the length of the limiting block is greater than the inner diameter of the chute.

[0013] In summary, when the elderly need to rest, pull the seat plate upward to make the rollers slide directionally along the chute. When it slides to the end of the chute, flip the seat plate so that the seat plate is placed on the clamping rod, and the clamping rod is engaged with the clamping groove. Then the seat plate is placed horizontally and stably. The elderly sit on the seat, which is convenient for people to rest at any time and place. After the rest is over, reverse the seat plate again to make the seat plate slide vertically downward, and the seat plate can be conveniently and quickly stored. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the overall structural schematic diagram of this embodiment.

[0015] Reference numerals: 1, support rod; 2, cross - bar; 3, armrest connecting rod; 4, L - shaped rod; 5, pressure - bearing block; 6, storage rod; 7, clamping groove; 8, clamping rod; 9, seat plate; 10, connecting shaft; 11, chute. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following further describes the present utility model in detail with reference to the drawings.

[0017] Embodiment 1: Refer to as Figure 1As shown in the figure, a walking aid device for preventing the elderly from falling includes four support rods 1. Every two support rods 1 form a group, and the two groups of support rods 1 are arranged side by side left and right. The two support rods 1 in each group are connected by a cross bar 2. An armrest connecting rod 3 is commonly provided on the top sides of the two support rods 1, and a grip mechanism is provided on the armrest connecting rod 3. A seat assembly is provided between the four support rods 1. The seat assembly includes a connecting shaft 10 symmetrically connected along the midline on the opposite sides of the two support rods 1 in one group. Roller wheels are respectively rotatably connected to the end portions of the two connecting shafts 10. A seat board 9 is slidably connected to the two roller wheels. Card slots 7 are symmetrically opened along the midline near the edge on the back surface of the seat board 9. Clamping rods 8 respectively engaged with the card slots 7 are provided on the opposite sides of the other group of two support rods 1. Moreover, the length of the seat board 9 is consistent with the distance between the connecting shaft 10 and the clamping rod 8. A sliding groove 11 for the roller wheels to slide is opened on the surface of the seat board 9;

[0018] Specifically, when the elderly need to rest, pull the seat board 9 upward to make the roller wheels slide directionally along the sliding groove 11. When sliding to the end of the sliding groove 11, turn over the seat board 9 so that the seat board 9 is placed on the clamping rod 8, making the clamping rod 8 engaged with the card slot 7. Then the seat board 9 is placed horizontally and stably. The elderly sit on the seat, which is convenient for people to rest at any time and place. After the rest, reverse the seat board 9 again to make the seat board 9 slide vertically downward, and the seat board 9 can be conveniently and quickly stored.

[0019] Example 2: Referring to as Figure 1 shown in the figure, a rubber pad is connected to the upper surface of the seat board 9. Anti-slip lines are densely arranged on the rubber pad. The rubber pad and the anti-slip lines cooperate with each other to increase the friction between the seat board 9 and the body, facilitating the elderly to sit more stably.

[0020] Example 3: Referring to as Figure 1 shown in the figure, several reinforcing ribs are arranged inside the clamping rod 8. The reinforcing ribs improve the connection strength of the clamping rod 8, enabling the clamping rod 8 to better support the seat board 9.

[0021] Example 4: Referring to as Figure 1As shown in the figure, the grip force mechanism includes a storage rod 6 provided at the top side of four support rods 1. The armrest connecting rod 3 is slidably connected to the top sides of two support rods 1 on the same side. The armrest connecting rod 3 has a "U" - shaped structure. A pressing plate is connected between the two vertical axes of the armrest connecting rod 3 through an L - shaped rod 4. A bearing block 5 is connected to the cross - bar 2 below the pressing plate through a fixing bracket. A pressure - type electronic scale is placed on the bearing block 5. The bottom side of the armrest connecting rod 3 is provided with a limiting block that slides in the chute 11, and the length of the limiting block is greater than the inner diameter of the chute 11. When an elderly person needs to measure grip force, the elderly person holds the armrest connecting rod 3 and moves it upward, then drives the armrest connecting rod 3 and the pressing plate to move downward. The pressing plate presses the pressure - type electronic scale, and the pressure - type electronic scale displays the grip force value, which conveniently and quickly detects the grip force of the elderly person. The limiting block plays a role in limiting the armrest connecting rod 3, reducing the possibility of the armrest connecting rod 3 detaching from the storage rod 6.

[0022] Operation steps: When the elderly person needs to rest, pull the seat board 9 upward, so that the rollers slide directionally along the chute 11. When sliding to the end of the chute 11, flip the seat board 9 so that the seat board 9 is placed on the clamping rod 8, and the clamping rod 8 is engaged with the clamping groove 7. Then the seat board 9 is placed horizontally and stably. The elderly person sits on the seat, which is convenient for people to rest at any time and place. After the rest is over, reverse the seat board 9 again, so that the seat board 9 slides vertically downward, and the seat board 9 can be conveniently and quickly stored. The rubber pad and the anti - slip lines cooperate with each other to increase the friction force between the seat board 9 and the body, facilitating the elderly person to sit more stably. The reinforcing rib improves the connection strength of the clamping rod 8, enabling the clamping rod 8 to better support the seat board 9. When the elderly person needs to measure grip force, the elderly person holds the armrest connecting rod 3 and moves it upward, then drives the armrest connecting rod 3 and the pressing plate to move downward. The pressing plate presses the pressure - type electronic scale, and the pressure - type electronic scale displays the grip force value, which conveniently and quickly detects the grip force of the elderly person. The limiting block plays a role in limiting the armrest connecting rod 3, reducing the possibility of the armrest connecting rod 3 detaching from the storage rod 6.

[0023] This specific embodiment is only an explanation of the present invention, and it is not a limitation of the present invention. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of the present invention, it is protected by the patent law.

Claims

1. A walking aid for elderly patients to prevent falling, characterized in that: The invention comprises four support rods (1), wherein every two support rods (1) form a group, the support rods (1) of the two groups are arranged side by side on the left and right, the two support rods (1) of each group are connected by a cross bar (2), an armrest connecting rod (3) is commonly provided on the top sides of the two support rods (1), and a gripping mechanism is provided on the armrest connecting rod (3), and a seat assembly is provided between the four support rods (1); The seat assembly comprises a connecting shaft (10) symmetrically connected to opposite sides of one group of two support rods (1) along a midline, the ends of the two connecting shafts (10) are rotatably connected to rollers, the two rollers are slidably connected to a seat plate (9), a slot (7) is symmetrically provided on the back side of the seat plate (9) near the edge along the midline, and a clamping rod (8) clamped to the slot (7) is provided on the opposite side of the other group of two support rods (1), and the length of the seat plate (9) is consistent with the spacing between the connecting shaft (10) and the clamping rod (8).

2. A walking aid for elderly patients to prevent falling according to claim 1, characterized in that: The surface of the seat plate (9) is provided with a sliding groove (11) for the roller to slide.

3. A walking aid for elderly patients to prevent falling according to claim 1, characterized in that: The upper surface of the seat plate (9) is connected to a rubber pad, and the rubber pad is densely covered with anti-slip grooves.

4. The anti-fall walking device for elderly patients according to claim 1, characterized in that: A plurality of reinforcing ribs are arranged inside the clamping rod (8).

5. The anti-fall walking device for elderly patients according to claim 1, characterized in that: The gripping mechanism comprises a storage rod (6) arranged at the top side of four support rods (1); the armrest connecting rod (3) is slidably connected to the top sides of two support rods (1) located on the same side; the armrest connecting rod (3) is in a "U"-shaped structure; a pressure plate is connected between two vertical axes of the armrest connecting rod (3) via an L-shaped rod (4); a pressure block (5) is connected to the cross bar (2) below the pressure plate via a fixing frame; and a pressure electronic scale is placed on the pressure block (5).

6. The walking aid for preventing elderly patients from falling according to claim 1, characterized in that: A limit block is provided on the bottom side of the handrail connecting rod (3) and slides in the slide groove (11), and the length of the limit block is greater than the inner diameter of the slide groove (11).

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