CN218356659U

CN218356659U - Old person's anti-falling auxiliary device

Info

Publication number: CN218356659U
Application number: CN202221604450.8U
Authority: CN
Inventors: 高静; 靳子健; 吴爽; 耿娜
Original assignee: China Japan Friendship Hospital
Current assignee: China Japan Friendship Hospital
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-01-24
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses an old person's anti-falling auxiliary device, including removing the casing, the right flank fixedly connected with who removes the casing pushes away the handle, remove two supporting legs of right flank fixedly connected with of casing, every the equal fixed mounting in bottom of supporting leg has the universal wheel, the fixed inlaying of inside wall that removes the casing has two sets of bearings, and is two sets of the inner circle of bearing is fixed mounting respectively has first pivot and second pivot. This device is when old person promotes the removal casing, the gyro wheel drives first pivot and second pivot and rotates, install the brake disc in first pivot, with the braking calliper cooperation on the sliding plate, can play the effect of braking the gyro wheel, controller and rotational speed sensor cooperation, the rotational speed to first pivot is monitored, when the rotational speed accelerates suddenly on first pivot, the controller can control electric putter and drive braking calliper and slow down the braking to the brake disc, avoid the old man to lean forward, play safety protection's effect.

Description

Old person's anti-falling auxiliary device

Technical Field

The utility model belongs to the technical field of medical protective equipment and specifically relates to an old person's air defense auxiliary device that tumbles.

Background

Falls refer to sudden, involuntary, unintended changes in posture, falling on the ground or lower planes, and fall is classified according to the international classification of diseases, including the following two categories: the falling from one plane to another plane and the falling from the same plane are common reasons for the falling injury of the old people due to the damage and the degeneration of the gait and balance functions, the sensory system, the central nervous system and the skeletal muscular system of the old people along with the increase of the age.

For the old, especially for the patient, the condition that the old is easy to fall down due to unstable walking often appears, the old is easy to loose bone, the cure time is long once the old falls down to cause fracture, the patient or the old with unstable walking need to be prevented from getting ill, the old can often use the fall-preventing upside-down device to be used as an auxiliary for the old, the occurrence of the falling condition is prevented in advance, but most of the existing fall-preventing devices are walking aids such as walking sticks, and the walking sticks cannot play the role of auxiliary support due to insufficient lifting force of the old, so that the safety of the old in the walking process cannot be ensured.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an old person's anti-falling auxiliary device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an old person's anti-falling auxiliary device, includes and removes the casing, the right flank fixedly connected with who removes the casing pushes away the handle, two supporting legs of right flank fixedly connected with of removal casing, every the equal fixed mounting in bottom of supporting leg has the universal wheel, the inside wall of removing the casing is fixed to be inlayed and is had two sets of bearings, and is two sets of the inner circle of bearing is fixed mounting first pivot and second pivot respectively, the equal fixed mounting in both ends of first pivot and second pivot has the gyro wheel, the outer fixed surface of first pivot installs the brake disc, the inside wall fixed mounting who removes the casing has speed sensor, the inside fixedly connected with mounting panel that removes the casing, the bottom surface fixed mounting of mounting panel has electric putter, electric putter's output fixed mounting has the sliding plate, the right side of sliding plate is equipped with brake caliper.

In a further embodiment, the upper surface of mounting panel fixed mounting has battery and controller respectively, the battery passes through the wire and is connected with the controller electricity, the controller passes through the wire and is connected with speed sensor and electric putter electricity, the left surface fixed mounting who removes the casing has the interface that charges, the interface that charges passes through the wire and is connected with the battery electricity.

In a further embodiment, two connecting rods are fixedly connected to the outer surface of the brake caliper, two sliding holes are formed in the left side surface of the sliding plate, one end, far away from the brake caliper, of each connecting rod penetrates through the sliding holes and extends to the left side of the sliding plate, and a spring is sleeved on the outer surface of each connecting rod.

In a further embodiment, the inner wall of the movable housing is provided with two sliding grooves, each sliding groove is connected with a sliding block in a sliding manner, and one side face, close to each other, of each sliding block is fixedly connected with two ends of each sliding plate.

In a further embodiment, the front surface of the movable shell is hinged to a seat plate through a hinge, the upper surface of the movable shell is fixedly connected with a backup plate, the upper surface of the seat plate and the front surface of the backup plate are both fixedly connected with a protection pad, and the upper surface of the movable shell is fixedly connected with two handrails.

In a further embodiment, the front surface of the movable shell is provided with a prompting paste, the front surface of the movable shell is provided with a heat dissipation port, and the upper surface of the movable shell is provided with a through port.

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

this device pushes away the handle through setting up on removing the casing, when the old person walks, can utilize to push away the cooperation drive removal casing removal with the gyro wheel, rear at removal casing sets up supporting leg and universal wheel, play the effect of anti-overturning support, when the old person promotes to remove the casing, the gyro wheel drives first pivot and second pivot rotation, install the brake disc in first pivot, cooperate with the brake caliper on the sliding plate, can play the effect of braking the gyro wheel, controller and rotational speed sensor cooperation, monitor the rotational speed of first pivot, when the rotational speed accelerates suddenly on first pivot, the controller can control electric putter drive brake caliper and carry out the speed reduction braking to the brake disc, play the effect of safety protection, it mostly helps the outfit for a journey such as walking stick to have solved current anti-falling device, because old person self lifting force is not sufficient, can not play the effect of auxiliary support, can's the security problem of old person walking in-process can's of guaranteeing.

Drawings

Fig. 1 is a schematic perspective view of an anti-falling auxiliary device for the elderly.

Fig. 2 is a side sectional view of a movable housing in the anti-falling auxiliary device for the elderly.

Fig. 3 is a sectional top view of the movable housing of the anti-falling auxiliary device for the elderly.

Fig. 4 is a schematic view of the installation structure of a brake caliper in the old people anti-falling auxiliary device.

In the figure: 1. moving the housing; 2. supporting legs; 3. a universal wheel; 4. a prompt sticker; 5. a roller; 6. a charging interface; 7. a heat dissipation port; 8. a seat plate; 9. a handrail; 10. a backup plate; 11. a protection pad; 12. a push handle; 13. a storage battery; 14. mounting a plate; 15. a port; 16. a controller; 17. a first rotating shaft; 18. a brake disc; 19. a rotational speed sensor; 20. a bearing; 21. a second rotating shaft; 22. a slider; 23. a chute; 24. a sliding plate; 25. an electric push rod; 26. a slide hole; 27. a spring; 28. a brake caliper; 29. a connecting rod.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Please refer to fig. 1-4, in the utility model, an old person prevents auxiliary device that tumbles, including removing casing 1, the right flank fixedly connected with of removing casing 1 pushes away handle 12, remove two supporting legs 2 of the right flank fixedly connected with of casing 1, the equal fixed mounting in bottom of every supporting leg 2 has universal wheel 3, the fixed inlaying of inside wall of removing casing 1 has two sets of bearings 20, the inner circle of two sets of bearings 20 is fixed mounting respectively has first pivot 17 and second pivot 21, the equal fixed mounting in both ends of first pivot 17 and the both ends of second pivot 21 has gyro wheel 5, the fixed surface of first pivot 17 installs brake disc 18, the fixed mounting of inside wall of removing casing 1 has speed sensor 19, the inside fixedly connected with mounting panel 14 of removing casing 1, the bottom surface fixed mounting of mounting panel 14 has electric putter 25, electric putter 25's output fixed mounting has sliding plate 24, sliding plate 24's right side is equipped with brake caliper 28.

The upper surface of mounting panel 14 is fixed mounting respectively has battery 13 and controller 16, battery 13 is connected with controller 16 electricity through the wire, controller 16 is connected with tachogenerator 19 and electric putter 25 electricity through the wire, the left surface fixed mounting who removes casing 1 has interface 6 that charges, interface 6 that charges is connected with battery 13 electricity through the wire, through interface 6 cooperation battery 13 that charges, the convenience is supplied power to battery 13, controller 16 cooperation tachogenerator 19 plays automatic brake's effect, brake caliper 28's outer fixed surface is connected with two connecting rods 29, two slide holes 26 have been seted up to sliding plate 24's left surface, the one end that brake caliper 28 was kept away from to every connecting rod 29 all runs through slide hole 26 and extends to sliding plate 24's left side, the surface of every connecting rod 29 all overlaps and is equipped with spring 27, cooperate with brake caliper 28 through spring 27 and connecting rod 29, can play the effect of brake buffering.

Two spouts 23 have been seted up to the inner wall of removal casing 1, the equal sliding connection in inside of every spout 23 has slider 22, a side that two sliders 22 are close to each other respectively with sliding plate 24's both ends fixed connection, spout 23 and slider 22 cooperation sliding plate 24, guarantee the stability that sliding plate 24 removed, the front of removal casing 1 articulates through the hinge has bedplate 8, the last fixed surface of removal casing 1 is connected with backup plate 10, the upper surface of bedplate 8 and the equal fixedly connected with protection pad 11 in front of backup plate 10, two handrails 9 of last fixed surface of removal casing 1, through bedplate 8 and backup plate 10, make things convenient for the old man to sit down the rest, play dual-purpose effect, the front of removal casing 1 is equipped with suggestion subsides 4, thermovent 7 has been seted up in the front of removal casing 1, opening 15 has been seted up to the upper surface of removal casing 1, make things convenient for equipment to dispel the heat.

The utility model discloses a theory of operation is:

when the auxiliary device is used, firstly, the auxiliary device is charged to the storage battery 13 through the charging interface 6, when the auxiliary device is pushed, the storage battery 13 can supply power to the controller 16, the rotating speed sensor 19 and the electric push rod 25, an old person holds the push handle 12 in a walking process, the roller 5 and the universal wheel 3 are matched with the movable shell 1 to perform auxiliary movement, the device in the movable shell 1 has certain weight, the universal wheel 3 and the supporting leg 2 on the rear side are matched to play a role in pressing and preventing overturning, when the old person is assisted to walk, the rotating speed sensor 19 mounted on the movable shell 1 is matched with a reflector on the first rotating shaft 17 to monitor the rotating speed of the first rotating shaft 17, when the old person pushes the device to move, if the old person falls, the movable shell 1 is pushed to move in an accelerated manner according to the inertia of a human body, in order to prevent the old person from falling, when the rotating speed of the first rotating shaft 17 is suddenly accelerated, the controller 16 starts the electric push rod 25 to drive the brake caliper 28 on the sliding plate 24 to brake the brake disc 18, and the effect of protecting the old person is achieved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an old person's anti-falling auxiliary device which characterized in that: including removing casing (1), the right side fixedly connected with who removes casing (1) pushes away handle (12), remove two supporting legs of the right side fixedly connected with (2) of casing (1), every the equal fixed mounting in bottom of supporting leg (2) has universal wheel (3), the inside wall fixed mosaic that removes casing (1) has two sets of bearings (20), and is two sets of the inner circle of bearing (20) is fixed mounting respectively has first pivot (17) and second pivot (21), the equal fixed mounting in both ends of the both ends of first pivot (17) and second pivot (21) has gyro wheel (5), the fixed surface of the outer fixed mounting of first pivot (17) has brake disc (18), the inside wall fixed mounting that removes casing (1) has speed sensor (19), the inside fixedly connected with mounting panel (14) of removing casing (1), the bottom surface fixed mounting of mounting panel (14) has electric putter (25), the output fixed mounting of electric putter (25) has sliding plate (24), the right side of sliding plate (24) is equipped with braking calliper (28).

2. The anti-fall assistance device for the elderly according to claim 1, wherein: the last surface difference fixed mounting of mounting panel (14) has battery (13) and controller (16), battery (13) are connected through wire and controller (16) electricity, controller (16) are connected through wire and speed sensor (19) and electric putter (25) electricity, the left surface fixed mounting who removes casing (1) has interface (6) that charges, interface (6) that charges is connected through wire and battery (13) electricity.

3. The anti-fall assistance device for the elderly according to claim 1, wherein: the outer fixed surface of brake caliper (28) is connected with two connecting rods (29), two slide opening (26) have been seted up to the left surface of sliding plate (24), every one end that brake caliper (28) were kept away from in connecting rod (29) all runs through slide opening (26) and extends to the left side of sliding plate (24), every the surface of connecting rod (29) all overlaps and is equipped with spring (27).

4. The anti-fall assistance device for the elderly according to claim 1, wherein: two sliding grooves (23) are formed in the inner wall of the movable shell (1), each sliding groove (23) is connected with a sliding block (22) in a sliding mode, and one side face, close to each other, of each sliding block (22) is fixedly connected with the two ends of each sliding plate (24) respectively.

5. The anti-fall assistance device for the elderly according to claim 1, wherein: the utility model discloses a safe and convenient chair, including removal casing (1), the front of removal casing (1) articulates through the hinge has bedplate (8), the last fixed surface of removal casing (1) is connected with backup plate (10), the equal fixedly connected with protection pad (11) in the upper surface of bedplate (8) and the front of backup plate (10), the last fixed surface of removal casing (1) is connected with two handrail (9).

6. The anti-falling auxiliary device for the old people according to claim 1, characterized in that: remove the front of casing (1) and be equipped with suggestion subsides (4), heat dissipation opening (7) have been seted up in the front of removing casing (1), opening (15) have been seted up to the upper surface of removing casing (1).