CN220459575U - Walking aid for old people - Google Patents

Abstract

The utility model discloses an aged walker, which comprises a connecting frame A, a sliding rail and a sliding block, wherein one side of the connecting frame A is provided with the sliding rail, the sliding rail is connected with the sliding block in a sliding way, one side of the sliding block is connected with a connecting seat A, the inside of the connecting seat A is hinged with a connecting rod A, the bottom of the connecting rod A is hinged with a connecting seat B, the connecting rod A is rotationally connected with a connecting rod B through a fixed shaft, one side of the connecting seat B is connected with a ball screw, the inner surface of the ball screw is in threaded connection with a screw rod, the screw rod is matched with the ball screw to drive the connecting seat B to move up and down, the two connecting seats B are matched with the connecting rod A and the connecting rod B, the connecting rod A and the connecting rod B drive the connecting seat A at one end to move on the sliding rail, so that the connecting rod A and the connecting rod B can be folded, the storage space is saved, the connecting rod A and the connecting rod B are folded by being matched with the fixed shaft, and the use function of the walker is improved.

Description

Walking aid for old people

Technical Field

The utility model relates to the technical field of walking aids, in particular to an aged walking aid.

Background

The walker provides balance for the aged, the lower limb weakness caused by non-central imbalance, poor stretching of lower limb spasm, unbalanced movement of the center of gravity and other disorders, and can play a role in replacing when the muscle strength of a patient is weakened or the two lower limbs are weak and can not support the weight or load due to joint pain after supporting the weight, hemiplegia and paraplegia, so that the muscle strength of a user is enhanced.

Through searching, the Chinese patent No. 215960982U discloses a walking aid for nursing old people, which comprises a baffle and armrests, wherein the upper surface of the baffle is fixedly connected with the armrests, a fixed column is inserted into the baffle, the lower surface of the fixed column is fixedly connected with a bottom plate, a rubber column is inserted into the bottom plate, one end of the armrests is fixedly connected with a first lifting rod, the outer surface of the first lifting rod is fixedly connected with a movable block, and the outer surface of the movable block is movably connected with a rotating rod. This walking aid is used in old person's nursing, through the setting of fixed column and rubber column, the lower surface of fixed column is connected with the bottom plate, is provided with the rubber column on the bottom plate, and the quantity of rubber column is four, and the rubber column that sets up can provide when using the device, has increased the frictional force to the ground.

The existing device has the following problems when in use: the storage space occupied by the walker is larger when the walker is not used, the storage function of the walker is affected, the volume of the walker is larger, the walker is inconvenient to carry, the use method of the walker is single, and the practicability is lower.

Disclosure of Invention

The utility model aims to provide a walking aid for the elderly, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an old person helps capable ware, includes link A, slide rail, slider, the slide rail has been seted up to one side of link A, the sliding connection of slide rail has the slider, one side of slider is connected with connecting seat A, connecting seat A's inside articulates there is connecting rod A, connecting seat B is articulated to connecting rod A's bottom, connecting rod A rotates through the fixed axle and is connected with connecting rod B, one side of connecting seat B is connected with the ball screw, the internal surface threaded connection of ball screw has the lead screw, the lead screw is located link B's inside, the walking wheel is all installed to link A, link B's bottom.

Preferably, the inside of the connecting frame B is provided with a double-output motor, both ends of the double-output motor are provided with screw rods, and threads on the two groups of screw rods are oppositely arranged.

Preferably, the connecting rod A and the connecting rod B have the same structure, and the connecting frame A and the connecting frame B are both L-shaped.

Preferably, a sliding rod is installed in the connecting frame B, and the sliding rod is connected with a ball screw in a sliding mode.

Preferably, handles are mounted at the tops of the connecting frame A and the connecting frame B, an elastic band is connected to one side of the handle at the top of the connecting frame B, and a magic tape surface and a magic hook surface are arranged on one side of the elastic band.

Preferably, the spring shock absorbers are arranged in the connecting frames A and B, one side of each spring shock absorber is provided with a connecting plate, and one side of each connecting plate is connected with a buffer cushion.

Preferably, a brake pad is arranged on the travelling wheel.

Compared with the prior art, the utility model has the beneficial effects that:

1. the screw rod at two ends is driven by the starting double-output motor to rotate, the screw rod is matched with the ball screw to drive the connecting seat B to move up and down, so that the two connecting seats B are matched with the connecting rod A and the connecting rod B, the connecting rod A and the connecting rod B drive the connecting seat A at one end to move on the sliding rail, the connecting rod A and the connecting rod B are in an unfolding state, and the connecting rod A and the connecting rod B are folded when not used, so that storage space is saved, and the connecting rod is convenient to carry and improves the practicability of use.

2. The connecting rod A and the connecting rod B are matched with the fixed shaft to be folded, the two handles are wound through the elastic band and fixed through the magic tape surface, so that the walking stick is converted into a walking stick shape, and the use function of the walking aid is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is a schematic side view of the connecting frame a of the present utility model.

Fig. 4 is a schematic view of a partial structure of the present utility model.

In the figure: 1. a handle; 2. a connecting frame A; 3. a slide block; 4. a slide rail; 5. a connecting rod A; 6. a fixed shaft; 7. a connecting seat A; 8. a walking wheel; 9. a connecting frame B; 10. a ball screw; 11. a screw rod; 12. a dual output motor; 13. a connecting rod B; 14. a connecting seat B; 15. a cushion pad; 16. a connecting plate; 17. a spring damper; 18. a slide bar; 19. an elastic band.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides an old person's walker, includes link A2, slide rail 4, slider 3, slide rail 4 has been seted up to one side of link A2, slide rail 4's sliding connection has slider 3, one side of slider 3 is connected with connecting seat A7, connecting seat A7's inside articulates there is connecting rod A5, connecting seat B14 is articulated to connecting rod A5's bottom, connecting rod A5 is connected with connecting rod B13 through fixed axle 6 rotation, folds and expands connecting rod A5, connecting rod B13 cooperation fixed axle 6, one side of connecting seat B14 is connected with ball screw 10, ball screw 10's internal surface threaded connection has lead screw 11, lead screw 11 is located the inside of link B9, walking wheel 8 is all installed to the bottom of link A2, link B9, starts the lead screw 11 rotation at both ends of dual output motor 12 drive, lead screw 11 cooperation ball screw 10 drives connecting seat B14 and reciprocates, so that the two connecting seats B14 are matched with the connecting rods A5 and B13, the connecting rods A5 and B13 drive the connecting seat A7 at one end to move on the sliding rail 4, the connecting rods A5 and B13 are in an unfolding state, a user is positioned between the connecting rods A5 and B13 to hold the handle 1, the bottom travelling wheel 8 moves along with the walking of the user, the double-output motor 12 is arranged in the connecting frame B9, the screw rods 11 are arranged at two ends of the double-output motor 12, the threads on the two groups of screw rods 11 are oppositely arranged, the connecting rods A5 and B13 are identical in structure, the connecting frames A2 and B9 are all L-shaped, the sliding rods 18 are arranged in the connecting frame B9, the ball nuts 10 are slidingly connected with the sliding rods 18, the handles 1 are arranged at the tops of the connecting frames A2 and B9, the utility model discloses a walking stick, including link B9, link A2, link B9, spring damper 17, connecting plate 16 is installed to one side of spring damper 17, one side of connecting plate 16 is connected with blotter 15, receives the impact of collision when reducing link A2, connecting seat B14 through blotter 15 cooperation spring damper 17 through the elastic band 19 winding and through the hook-and-loop fastener face, hook-and-loop fastener face is fixed to change into the walking stick form, improved the function of using of this walking aid, practiced thrift storage space when not using, portable, spring damper 17 is all installed to link A2, link B9's inside, connecting plate 16 is installed to one side, receives the impact force of collision when using through blotter 15 cooperation spring damper 17, connecting seat B14, make the use more steady, be provided with the brake block on the walking wheel 8.

Working principle: the screw rod 11 at two ends is driven by the double-output motor 12 to rotate, the screw rod 11 is matched with the ball screw 10 to drive the connecting seat B14 to move up and down, so that the two connecting seats B14 are matched with the connecting rod A5 and the connecting rod B13, the connecting rod A5 and the connecting rod B13 drive the connecting seat A7 at one end to move on the sliding rail 4, the connecting rod A5 and the connecting rod B13 are in an unfolding state, a user is positioned between the connecting rod A5 and the connecting rod B13 to hold the handle 1, the bottom travelling wheel 8 moves along with the user when the user walks, the connecting rod A5 and the connecting rod B13 are matched with the fixed shaft 6 to fold, the two handles 1 are wound through the elastic band 19 and fixed through the magic tape and the magic tape, the crutch form is changed, the use function of the walking aid is improved, the storage space is saved when the walking aid is not used, the impact force of the connecting frame A2 and the connecting seat B14 is reduced through the buffer pad 15 matched with the spring damper 17, and the use is more stable.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an old person helps capable ware, includes link A (2), slide rail (4), slider (3), its characterized in that: slide rail (4) have been seted up to one side of link A (2), the sliding connection of slide rail (4) has slider (3), one side of slider (3) is connected with connecting seat A (7), the inside of connecting seat A (7) articulates there is connecting rod A (5), the bottom of connecting rod A (5) articulates there is connecting seat B (14), connecting rod A (5) are connected with connecting rod B (13) through fixed axle (6) rotation, one side of connecting seat B (14) is connected with ball screw (10), the internal surface threaded connection of ball screw (10) has lead screw (11), lead screw (11) are located the inside of link B (9), walking wheel (8) are all installed to the bottom of link A (2), link B (9).

2. A senior walker as claimed in claim 1 wherein: the double-output motor (12) is installed in the connecting frame B (9), screw rods (11) are installed at two ends of the double-output motor (12), and threads on the two screw rods (11) are oppositely arranged.

3. A senior walker as claimed in claim 1 wherein: the connecting rod A (5) and the connecting rod B (13) are identical in structure, and the connecting frame A (2) and the connecting frame B (9) are both L-shaped.

4. A senior walker as claimed in claim 1 wherein: a sliding rod (18) is arranged in the connecting frame B (9), and the sliding rod (18) is connected with a ball screw (10) in a sliding way.

5. A senior walker as claimed in claim 1 wherein: the utility model discloses a magic tape, including link A (2), link B (9), handle (1) are all installed at the top of link A (2), link B (9), handle (1) one side at link B (9) top is connected with elastic band (19), one side of elastic band (19) is provided with magic and pastes the hair face, hook face.

6. A senior walker as claimed in claim 1 wherein: the spring shock absorber (17) is installed in the connecting frame A (2) and the connecting frame B (9), a connecting plate (16) is installed on one side of the spring shock absorber (17), and a buffer pad (15) is connected to one side of the connecting plate (16).

7. A senior walker as claimed in claim 1 wherein: and a brake pad is arranged on the travelling wheel (8).