CN218527925U

CN218527925U - Old man falls down protector

Info

Publication number: CN218527925U
Application number: CN202222131076.0U
Authority: CN
Inventors: 徐振东; 曾栋梁; 平晓峰
Original assignee: Jiangsu Deen Medical Instrument Co ltd
Current assignee: Jiangsu Deen Medical Instrument Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-02-28
Anticipated expiration: 2032-08-12

Abstract

The utility model provides an old man falls down protector, including the bracing piece, above-mentioned bracing piece lower extreme is provided with the right angle baffle that is used for joint stair step border, and above-mentioned right angle baffle lateral wall is provided with prevents down strutting arrangement, and above-mentioned bracing piece top is provided with the handle. The utility model discloses a right angle baffle joint stair border can effectively support the old man health, prevents that the old man from losing balance, and right angle baffle below sets up prevents down strutting arrangement moreover, can make the old man health prevent to lean forward or pitch backward through preventing down strutting arrangement, can promote the utility model discloses stability.

Description

Old man falls down protector

Technical Field

The utility model relates to a safety device field particularly, relates to an old man falls down protector.

Background

The aging problem of the current society is increasingly serious, and the pressure of children for caring the old is large, so that the children can not completely care the clothes and the eating and housing of the old, the traveling safety of the old has great hidden trouble, according to incomplete statistics, more than 30 million old people die from falling every year in the world, wherein most of the old people are over 60 years old. The old people generally have serious calcium loss, so that the bone is loose, the old people are easy to fall due to the increase of age, the waist and the hip are easy to fracture and damage after falling, the old people suffer pain, cannot take action and self-care, the family society is burdened, particularly, when the old people go upstairs and downstairs, the consequences of falling accidents are serious, and the old people can regret for the lifetime.

When the old people go up and down stairs, the old people generally hold the handrail, but in some cases, the old people cannot get measured because the old people cannot stably hold the handrail and the other side of the body of the old people has no support to fall down.

Therefore, it is necessary to develop and design a fall protection device capable of balancing the body of the elderly in cooperation with the stair handrail.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an old man falls down protector, its situation that can effectively prevent the old man from falling down when going upstairs and downstairs takes place.

The embodiment of the utility model is realized like this:

the embodiment of the application provides an old man falls down protector, including the bracing piece, above-mentioned bracing piece lower extreme is provided with the right angle baffle that is used for joint stair step border, and above-mentioned right angle baffle lateral wall is provided with prevents down strutting arrangement. The top end of the support rod is provided with a handle.

In some embodiments of the present invention, the anti-falling supporting device includes a fixing block, and the fixing block is connected to the right-angle baffle sidewall. The fixed block is provided with a lifting component used for abutting against the surface of the step.

The utility model discloses an in some embodiments, above-mentioned lifting unit includes the position sleeve, has cup jointed the carriage release lever in the above-mentioned position sleeve), and above-mentioned carriage release lever top is provided with the stopper, and the spout has been seted up to above-mentioned position sleeve inner wall, and above-mentioned stopper is arranged in the spout, and above-mentioned carriage release lever bottom is provided with the backup pad.

In some embodiments of the present invention, the fixing block has a first screw hole, and the moving rod and the fixing block are connected by a screw pair through the first screw hole.

In some embodiments of the present invention, the positioning sleeve is provided with a driven gear at an upper end thereof, the support rod is provided with a driving motor, the driving motor is connected with a driving gear, the driving gear is engaged with the driven gear, and the lower end of the positioning sleeve is rotatably connected to the upper end of the fixing block.

In some embodiments of the present invention, the lower end of the positioning sleeve is sleeved with a rolling bearing, the inner wall of the rolling bearing is connected with the outer wall of the positioning sleeve, and the outer wall of the rolling bearing is connected with the fixing block.

In some embodiments of the present invention, the bottom end of the supporting plate is provided with an elastic anti-slip layer.

In some embodiments of the present invention, the support rod includes a rotating portion and a fixing portion, the handle is connected to the upper end of the rotating portion, the right-angle baffle is connected to the lower end of the fixing portion, the lower end of the rotating portion is provided with a screw rod, the fixing portion is provided with a second screw hole, and the screw rod sleeve is inserted into the second screw hole.

In some embodiments of the present invention, the handle is rotatably connected to the support rod, and a fastening sleeve is disposed at a connection portion of the handle and the support rod.

In some embodiments of the present invention, a control button is disposed on the handle, and the control button is electrically connected to the anti-falling supporting device.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least:

the utility model discloses a right angle baffle joint stair border can effectively support the old man health, prevents that the old man from losing balance, and right angle baffle below sets up prevents falling strutting arrangement moreover, can make the old man health prevent to lean forward or back up through preventing falling strutting arrangement, can promote the utility model discloses stability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on these drawings without inventive efforts.

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is the structural schematic diagram of the anti-falling supporting device of the utility model.

Fig. 3 is a schematic view of the installation structure of the positioning sleeve and the moving rod of the present invention.

Fig. 4 is a detailed enlarged view of the point a of the present invention.

Icon: 1-supporting rod, 2-right-angle baffle plate, 3-anti-falling supporting device, 4-handle, 5-fastening sleeve, 101-rotating part, 102-fixing part, 103-screw rod, 301-fixing block, 302-lifting component, 303-positioning sleeve, 304-moving rod, 305-limiting block, 306-sliding groove, 307-supporting plate, 308-first screw hole, 309-driving motor, 310-driving gear, 311-driven gear, 312-rolling bearing, 313-elastic anti-sliding layer and 401-control button.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. Either mechanically or electrically. 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 according to specific situations by those skilled in the art.

Examples

According to fig. 1, this embodiment provides an old man falls protector, including

bracing piece

1, 1 lower extreme of above-mentioned bracing piece is provided with the right angle baffle 2 that is used for joint stair step border, and 2 lateral walls of above-mentioned right angle baffle are provided with prevents down strutting arrangement 3. The top end of the support rod 1 is provided with a handle 4.

Above-mentioned bracing piece 1 adopts polymer composite to make, specifically can be the fine reinforcing's of long glass PP and PA series material, and this type of material has intensity height, workable and advantage with low costs, can reduce self weight on the basis of holding strength, guarantees the utility model discloses a portability. And above-mentioned bracing piece 1 is fixed at above-mentioned right angle baffle 2 upper surface through hot melt or powerful bonding technique, and right angle baffle 2 also chooses for use the fine PP and the PA series material of reinforcing of long glass, and 2 contained angles of right angle baffle are the right angle, can adapt to the stair step on most right angle borders, guarantee right angle baffle 2's support stability.

In the actual supporting process of the right-angle baffle 2, the end face of the right-angle baffle 2 cannot be directly abutted against the step face, so that the support is unstable, the forward tilting trend exists in the process of going downstairs, the backward tilting trend appears in the process of going upstairs, and the body of the old is unbalanced. The arrangement of the anti-falling supporting device 3 can weaken or offset the forward inclination trend in the process of going downstairs and the backward inclination trend in the process of going upstairs through acting force on the steps, so that the body of the old is kept balanced.

Specifically, as shown in fig. 1 and 2, the anti-falling supporting device 3 includes a fixing block 301, and the fixing block 301 is connected to a side wall of the right-angle baffle 2. The fixed block 301 is provided with a lifting assembly 302 for abutting against a step surface. The fixing block 301 is fixed on the right-angle baffle 2 through bonding or hot melting, the lifting component 302 is connected to the fixing block 301, and the bottom end of the lifting component 302 can be lifted manually or in other driving modes to abut against the surface of a step, so that the supporting effect is achieved.

Preferably, as shown in fig. 2 and 3, the lifting assembly 302 includes a positioning sleeve 303, a moving rod 304 is sleeved in the positioning sleeve 303, a limiting block 305 is disposed at a top end of the moving rod 304, a sliding groove 306 is disposed on an inner wall of the positioning sleeve 303, the limiting block 305 is disposed in the sliding groove 306, and a supporting plate 307 is disposed at a bottom end of the moving rod 304. The above-mentioned stopper 305 can realize the above-mentioned backup pad 307 butt step through carrying out the lift movement in above-mentioned spout 306, and above-mentioned stopper 305 is fixed in spout 306 through setting up the fastening knob to guarantee that above-mentioned carriage release lever 304 can not produce the removal at will, and then guarantee the stability of carriage release lever 304.

Because of the decline of old man's motor function, manual operation is used in the removal of above-mentioned carriage release lever 304, probably use for the old man the utility model discloses bring inconvenience, therefore first screw 308 has been seted up to above-mentioned fixed block 301, above-mentioned carriage release lever 304 is connected with the screw thread pair with fixed block 301 through above-mentioned first screw 308, and above-mentioned position sleeve 303 upper end is provided with driven gear 311, above-mentioned bracing piece 1 is provided with driving motor 309, above-mentioned driving motor 309 is connected with drive gear 310, above-mentioned drive gear 310 meshes with above-mentioned driven gear 311, and above-mentioned position sleeve 303 lower extreme rotates to be connected in above-mentioned fixed block 301 upper end, above-mentioned driven gear 311 is fixed in on above-mentioned position sleeve 303 outer wall.

When the positioning device is used, the driving gear 310 is driven to rotate by the rotation of the driving motor 309, the driving gear 310 drives the driven gear 311 to rotate, and then the driven gear 311 drives the positioning sleeve 303 to rotate, because the slider is fixed at the top end of the movable rod 304 and the sliding groove is arranged on the inner wall of the positioning sleeve 303, the positioning sleeve 303 drives the movable rod 304 to rotate at a constant speed, and under the matching action of the first screw hole 308 and the thread pair of the external thread on the movable rod 304, the movable rod 304 generates lifting movement and drives the slider to move up and down in the sliding groove 306, so that the supporting plate 307 is driven to abut against a step surface, and a supporting effect is achieved.

In order to further improve the supporting stability of the supporting plate 307, an elastic anti-slip layer 313 may be provided at the bottom end of the supporting plate 307, the elastic anti-slip layer 313 may be made of a polymer rubber material, and anti-slip patterns may be provided at the bottom end of the elastic anti-slip layer 313 to maintain stability on a step surface in a wet and slippery state.

It should be noted that the positioning sleeve 303 and the moving rod 304 can rotate at a constant speed under the cooperation of the sliding block and the sliding slot 306, and during the constant-speed rotation of the positioning sleeve 303 and the moving rod 304, the positioning sleeve 303 and the moving rod 304 are in a relatively stationary state, so that when the moving rod 304 moves up and down due to the screw thread side cooperation of the first screw hole 308 and the external screw thread on the moving rod 304, the interference of the cooperation of the sliding block and the sliding slot 306 on the moving rod 304 is small, and the stable lifting of the supporting plate 307 can be realized, thereby realizing the supporting function.

Meanwhile, the inner wall of the positioning sleeve 303 is smoothly arranged, the outer wall of the sliding block and the inner wall of the sliding groove 306 are smoothly arranged, and the stability of the device is improved by reducing the sliding friction force of relative movement. However, the positioning sleeve 303 is easily worn during the relative rotation with the fixed block 301, so that the rolling bearing 312 is sleeved on the lower end of the positioning sleeve 303, the inner wall of the rolling bearing 312 is connected with the outer wall of the positioning sleeve 303, and the outer wall of the rolling bearing 312 is connected with the fixed block 301. Through the setting of antifriction bearing 312, can effectively promote the rotational stability and the rotational efficiency of position sleeve 303, and can reduce the wearing and tearing of above-mentioned position sleeve 303 when carrying out relative rotation with above-mentioned fixed block 301.

Meanwhile, in order to facilitate the elderly to control the on/off and steering of the driving motor, a control button 401 may be disposed on the grip 4, and the control button 401 is electrically connected to the anti-falling supporting device 3. The old man can control the lift and the stop of above-mentioned backup pad 307 through pressing different control button 401, and then promote the utility model discloses a practicality.

As shown in fig. 1 and 4, the support rod 1 includes a rotating portion 101 and a fixing portion 102, the upper end of the rotating portion 101 is connected to the handle 4, the lower end of the fixing portion 102 is connected to the right-angle baffle 2, the lower end of the rotating portion 101 is provided with a screw 103, the fixing portion 102 is provided with a second screw hole, and the screw 103 is sleeved in the second screw hole. Through the vice cooperation of screw thread between above-mentioned rotation portion 101, fixed part 102 and lead screw 103, can make the utility model discloses can carry out length adjustment according to different old man's size, with the assurance the utility model discloses an extensive suitability.

Meanwhile, the handle 4 is rotatably connected to the support rod 1, and the fastening sleeve 5 is disposed at the joint of the handle 4 and the support rod 1, so that the direction of the handle 4 can be adjusted by rotating the handle 4, thereby improving the experience of the user.

The working principle of the embodiment is as follows: use at the old man the utility model discloses when going up and down stairs, can grab the staircase in one side when, use the utility model discloses keep the health to be relative balance, before specifically using, can adjust above-mentioned bracing piece 1 to suitable length through the cooperation of above-mentioned rotation portion 101, above-mentioned fixed part 102 and above-mentioned lead screw 103 through above-mentioned bracing piece 1, then rotate above-mentioned handle 4, fasten above-mentioned adapter sleeve 5 again for above-mentioned handle 4 can not take place to rotate at will. When beginning stair about, with above-mentioned right angle baffle 2 direct butt step border for two inside walls of right angle baffle 2 tightly butt step upper surface and lateral wall promote the support stability. The driving motor 309 is started by the control button 401 for starting the driving motor 309 arranged on the handle 4, the driving motor 309 drives the driven gear 311 to rotate, and then the driven gear 311 drives the positioning sleeve 303 to rotate, because the slider is fixed at the top end of the movable rod 304 and the sliding groove 306 is arranged on the inner wall of the positioning sleeve 303, the positioning sleeve 303 drives the movable rod 304 to rotate at a constant speed, and under the matching action of the first screw hole 308 and the thread pair of the external thread on the movable rod 304, the movable rod 304 generates lifting movement and drives the slider to move downwards in the sliding groove 306, when the movable rod 304 drives the supporting plate 307 to move downwards to contact with the surface of the next step, the control button 401 for powering off the driving motor 309 can be pressed, so that the driving motor 309 stops rotating, and thus the supporting plate 307 can be stably clamped with the right-angle baffle 2, and the stability of the body of the user can be ensured.

To sum up, the embodiment of the utility model provides a protector is fallen down to old man, including bracing

piece

1, 1 lower extreme of above-mentioned bracing piece is provided with the right angle baffle 2 that is used for joint stair step border, and 2 lateral walls of above-mentioned right angle baffle are provided with prevents down strutting arrangement 3. The top end of the support rod 1 is provided with a handle 4. Can effectively support the old man health through 2 joint stair borders of right angle baffle, prevent that the old man from losing balance, 2 below settings of right angle baffle prevent down strutting arrangement 3 moreover, can prevent to lean forward or back up through preventing down strutting arrangement 3 so that the old man health, can promote the utility model discloses stability.

The anti-falling supporting device 3 comprises a fixing block 301, and the fixing block 301 is connected with the side wall of the right-angle baffle 2. The fixed block 301 is provided with a lifting assembly 302 for abutting against a step surface. The fixing block 301 is formed with a first screw hole 308, and the moving rod 304 and the fixing block 301 are connected by a screw pair through the first screw hole 308. The upper end of the positioning sleeve 303 is provided with a driven gear 311, the support rod 1 is provided with a driving motor 309, the driving motor 309 is connected with a driving gear 310, the driving gear 310 is meshed with the driven gear 311, and the lower end of the positioning sleeve 303 is rotatably connected with the upper end of the fixed block 301. Through the cooperation of the driving motor 309 and the gear, the connection of the moving rod 304 and the fixed block 301 through the first screw hole 308 by a screw pair, and the arrangement of the control button 401, the stability and convenience of the moving rod 304 for the lifting motion can be improved.

Meanwhile, due to the arrangement of the rolling bearing 312, abrasion between the fixing block 301 and the positioning sleeve 303 can be effectively reduced, the stability is improved, and the service life is prolonged. And the elastic anti-slip layer 313 arranged below the supporting table is beneficial to the utility model discloses carry out stable supporting action on more smooth step. The mutual matching of the rotating part 101, the fixing part 102 and the screw rod 103 can effectively adjust the length of the support rod 1 to adapt to the old people with different heights and body types.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The old people falling protection device is characterized by comprising a support rod, wherein the lower end of the support rod is provided with a right-angle baffle for clamping the edge of a stair step, and the side wall of the right-angle baffle is provided with an anti-falling support device; the top end of the support rod is provided with a handle.

2. The old man fall protection device according to claim 1, wherein the fall prevention supporting device comprises a fixing block connected with the side wall of the right-angle baffle; and the fixed block is provided with a lifting assembly used for abutting against the surface of the step.

3. The old man falls over protector of claim 2, characterized in that, the lifting unit includes the position sleeve, the carriage release lever has been cup jointed in the position sleeve, the carriage release lever top is provided with the stopper, the position sleeve inner wall has seted up the spout, the stopper is arranged in the spout, the carriage release lever bottom is provided with the backup pad.

4. The elderly tumble protection device according to claim 3, wherein the fixing block is provided with a first screw hole, and the moving rod and the fixing block are connected through the first screw hole by a screw pair.

5. The elderly tumble protection device according to claim 4, characterized in that a driven gear is arranged at the upper end of the positioning sleeve, a driving motor is arranged on the support rod, the driving motor is connected with a driving gear, the driving gear is meshed with the driven gear, and the lower end of the positioning sleeve is rotatably connected to the upper end of the fixing block.

6. The old man falls down protector according to claim 5, characterized in that antifriction bearing has been cup jointed to the position sleeve lower extreme, antifriction bearing inner wall connection position sleeve outer wall, and antifriction bearing outer wall connection the fixed block.

7. The old man fall protection device according to claim 6, wherein an elastic anti-slip layer is provided at the bottom end of the support plate.

8. The elderly fall protection device according to claim 1, wherein the support bar comprises a rotating portion and a fixing portion, the upper end of the rotating portion is connected to the handle, the lower end of the fixing portion is connected to the right-angle baffle, the lower end of the rotating portion is provided with a screw rod, the fixing portion is provided with a second screw hole, and the screw rod sleeve is connected to the second screw hole.

9. The elderly fall protection device of claim 1, wherein the handle is rotatably connected to the support rod, and a fastening sleeve is disposed at a joint of the handle and the support rod.

10. The elderly fall protection device of claim 9, wherein the handle is provided with a control button, and the control button is electrically connected to the fall prevention support device.