CN216725143U - Device for assisting old people to stand up - Google Patents

Abstract

The utility model discloses a supplementary old man stands up device, which comprises a frame, the side surface fixed mounting of frame has the horizontal stand, and the landing leg is all installed to the lower surface of horizontal stand and the lower surface of frame, one side surface mounting who keeps away from the horizontal stand in the frame has the control box, is provided with control switch in the control box, and control switch's input is connected with the output electricity of installing the built-in battery in the control box, a side surface that is close to the horizontal stand in the frame has seted up the spout. This supplementary old man stands device drives the swift current board rebound that goes up and down through lift actuating mechanism, passes through the telescopic link by the swift current board that goes up and down again and drives the seatpad and promote to the top to one side, gives the user forward to ascending power, and then reaches supplementary stand purpose, reduces user's burden at the maximize simultaneously, gives the user a steady upwards, forward power, lets it slowly stand up, accomplishes the action of standing up, the easy adjustment of dynamics and control, convenient to use is applicable to multiple different occasions.

Description

A device for assisting the elderly to stand up

technical field

The utility model relates to the technical field of activity aids for the elderly, in particular to a device for assisting the elderly to stand up.

Background technique

For the elderly people feel muscle soreness, lack of muscle strength and motor control disorders when standing up, and the elderly suddenly standing up after sitting for a long time will lead to insufficient blood supply to the brain, resulting in dizziness, dizziness and other phenomena, which is very dangerous for the elderly.

At present, most of the standing devices for assisting the elderly can be roughly divided into two categories: one is the cushion type, which is easy to carry and cheap, but it is inconvenient to use, unstable, and the force control is not good, which is easy to cause inconvenience to users, especially the elderly. The necessary burden, and the limitations of use are relatively large. The second is a walker. The walker is relatively easy to use, but most of the strength still depends on the user. For most elderly people who need to help stand up, it is very labor-intensive, resulting in the effect of assisting standing up. not good.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a device for assisting the elderly to stand up, which, while maximizing the reduction of the user's burden, gives the user a steady upward and forward force to slowly get up. , to complete the stand-up action, the strength is easy to adjust and control, the use is convenient, it is suitable for many different occasions, and it can effectively solve the problems in the background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a device for assisting the elderly to stand up, including a frame, a horizontal frame is fixedly installed on the side surface of the frame, and the lower surface of the horizontal frame and the lower surface of the frame are installed There are supporting legs, a control box is installed on the side surface of the frame away from the horizontal frame, a control switch is arranged in the control box, and the input end of the control switch is electrically connected with the output end of the built-in battery installed in the control box, so The side surface of the frame close to the horizontal frame is provided with a chute, and a slider is slidably arranged in the chute. Lifting along the vertical direction of the frame, the frame is installed with a lifting drive mechanism for driving the lifting slide to lift, and a hinge seat is installed on one end of the upper surface of the horizontal frame and the bottom end of the lifting slide, and the horizontal A telescopic rod is arranged between the hinge seat of the rack and the corresponding hinge seat on the lifting slide, and the telescopic rod is evenly provided with mounting holes for mounting the seat cushion.

As a preferred technical solution of the present invention, the bottom ends of the outriggers are provided with casters through a wheel frame, and a foot brake is also installed on the wheel frame.

As a preferred technical solution of the present invention, the lift drive mechanism includes a motor fixedly installed on the upper part of the side surface of the frame, the side surface of the frame is provided with a lift screw seat, the input end of the motor and the output end of the control switch Electric connection, the output shaft of the motor penetrates into the lifting screw seat and is connected with the screw through the coupling, the side surface of the lifting slide is fixed with a lifting block, and the screw is threaded with the screw holes opened on the lifting block. .

As a preferred technical solution of the present invention, the telescopic rod includes a fixed cylinder and a sliding rod, the sliding rod is slidably arranged in the fixed cylinder, the fixed cylinder is connected with the hinge seat on the horizontal frame, and the sliding rod is connected to the lifting slide. The hinged seat on the upper part is connected, and the installation hole is opened on the fixing cylinder.

As a preferred technical solution of the present invention, no less than two travel switches are evenly arranged in the chute of the frame, the input end of the travel switch is electrically connected with the output end of the control switch, and the travel switch is The output terminal is electrically connected to the input terminal of the motor.

Compared with the prior art, the beneficial effect of the present utility model is that: the device for assisting the elderly to stand up can drive the lift slide plate to move upward through the lift drive mechanism, and then the lift slide plate drives the seat cushion to be lifted obliquely upward through the telescopic rod, so that it can be used. It can help the user to stand up, and at the same time minimize the burden on the user, give the user a steady upward and forward force, so that he can slowly get up and complete the standing action. The strength is easy to adjust and adjust. Control, easy to use, suitable for many different occasions.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the side view structure schematic diagram of the utility model;

FIG. 3 is a schematic top view of the structure of the present invention.

In the picture: 1 frame, 2 horizontal frame, 3 legs, 4 casters, 5 control box, 6 motors, 7 lift screw seats, 8 screws, 9 lift slides, 10 slider connecting plates, 11 telescopic rods, 12 hinged seat.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a device for assisting the elderly to stand up, including a frame 1, a horizontal frame 2 is fixedly installed on the side surface of the frame 1, and the lower surface of the horizontal frame 2 and A support leg 3 is installed on the lower surface of the frame 1, a control box 5 is installed on the side surface of the frame 1 away from the horizontal frame 2, and a control switch is arranged in the control box 5. The output end of the built-in battery in the control box 5 is electrically connected, and the built-in battery is preferably a rechargeable lithium-ion battery, which is light in weight and large in capacity, which can prolong the battery life.

The side surface of the frame 1 close to the horizontal frame 2 is provided with a chute, and a slider is slidably arranged in the chute. The block connecting plate 10 and the slider move up and down along the vertical direction of the frame 1. A lift drive mechanism for driving the lift slide 9 to lift is installed on the frame 1. One end of the upper surface of the horizontal frame 2 is connected to the lift slide. A hinge seat 12 is installed at the bottom end of the plate 9, and a telescopic rod 11 is arranged between the hinge seat 12 of the horizontal frame 2 and the corresponding hinge seat 12 on the lifting slide 9, and the telescopic rod 11 is evenly provided with a mounting seat. The mounting hole of the pad is driven by the lift drive mechanism to move the lift slide 9 upward, and then the lift slide 9 drives the seat pad to lift up obliquely through the telescopic rod 11, giving the user a forward and upward force, thereby achieving the purpose of assisting standing up , while maximizing the reduction of the user's burden, it gives the user a steady upward and forward force, allowing him to slowly get up and complete the stand-up action. The strength is easy to adjust and control, easy to use, and suitable for many different occasions.

At the same time, corresponding accessories can be installed on the rear side of the rack 1 according to the actual use needs and the use needs of consumers to achieve personalized configuration and meet different use purposes.

Preferably, a caster 4 is installed on the bottom end of the outrigger 3 through a wheel frame, and a foot brake is also installed on the wheel frame, which facilitates the movement and parking of the device and improves the flexibility of use.

Preferably, the lift drive mechanism includes a motor 6 fixedly installed on the upper part of the side surface of the frame 1, the side surface of the frame 1 is mounted with a lift screw seat 7, the input end of the motor 6 is electrically connected with the output end of the control switch, The output shaft of the motor 6 penetrates into the lifting screw base 7 and is connected with the screw 8 through a coupling. The side surface of the lifting slide 9 is fixedly provided with a lifting block, and the screw 8 and the screw holes provided on the lifting block are fixed. Threaded connection, the overall working principle is that the motor provides the rotating force to the lead screw, so that the ball nut, that is, the lifting block, moves up and down. The ball nut is fixed with the lifting slide and drives the slide to move. The lower part of the sliding plate is hinged with the telescopic rod. As the sliding plate rises, the telescopic rod is raised and elongated, giving the user a forward and upward force, thereby achieving the purpose of assisting standing up.

Preferably, the telescopic rod 11 includes a fixed cylinder and a sliding rod, the sliding rod is slidably arranged in the fixed cylinder, the fixed cylinder is connected with the hinge seat 12 on the horizontal frame 2 , and the sliding rod is connected with the hinge seat on the lifting slide 9 12 connection, the installation hole is opened on the fixing cylinder, which is convenient for installing the seat cushion, and the lifting slide 9 also has corresponding fixing holes for installing the backrest, etc., which is more comfortable and safe to use.

Preferably, no less than two travel switches are evenly arranged in the chute of the frame 1 , the input end of the travel switch is electrically connected to the output end of the control switch, and the output end of the travel switch is electrically connected to the output end of the motor 6 . At the input end, the travel switch is a normally closed switch, which is connected in series in the circuit, so that when the slider of the lifting slide 9 touches the travel switch during the lifting process, the motor stops rotating, which improves the degree of automation.

Further, no less than two travel switches are movable, that is, a plurality of installation grooves are provided on the chute of the rack 1, and the installation position of the travel switches can be adjusted according to the degree to which the user needs to assist in getting up, which improves the performance. Universality of the product.

The motor 6 and the travel switch used in the present invention are all electronic components commonly used in the prior art, and their specific structures and working principles are common knowledge mastered by those skilled in the art, and will not be described in detail here.

The undisclosed parts in this utility model are all in the prior art, and its specific structure, material and working principle will not be described in detail. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides an supplementary old man stands up device, includes frame (1), its characterized in that: the side surface of the rack (1) is fixedly provided with a horizontal frame (2), the lower surface of the horizontal frame (2) and the lower surface of the rack (1) are respectively provided with a supporting leg (3), one side surface of the rack (1) far away from the horizontal frame (2) is provided with a control box (5), a control switch is arranged in the control box (5), the input end of the control switch is electrically connected with the output end of a built-in battery arranged in the control box (5), one side surface of the rack (1) close to the horizontal frame (2) is provided with a chute, a sliding block is arranged in the chute in a sliding manner, the sliding block is connected with a lifting slide carriage (9) through a sliding block connecting plate (10), the lifting slide carriage (9) can lift along the vertical direction of the rack (1) through the sliding block connecting plate (10) and the sliding block, the rack (1) is provided with a lifting driving mechanism for driving the lifting slide carriage (9) to lift, articulated seat (12) are all installed to the upper surface one end of horizontal stand (2) and the bottom of lift carriage apron (9), are provided with telescopic link (11) between articulated seat (12) that correspond on articulated seat (12) of horizontal stand (2) and lift carriage apron (9), evenly offer the mounting hole that is used for installing the seatpad on telescopic link (11).

2. The device of claim 1 for assisting the elderly in standing up, wherein: the bottom of landing leg (3) is installed truckle (4) through the wheel carrier, just still install the service brake on the wheel carrier.

3. The device of claim 1 for assisting the elderly in standing up, wherein: the lifting driving mechanism comprises a motor (6) fixedly mounted on the upper portion of the side surface of the rack (1), a lifting screw rod seat (7) is mounted on the side surface of the rack (1), the input end of the motor (6) is electrically connected with the output end of the control switch, the output shaft of the motor (6) penetrates into the lifting screw rod seat (7) and is connected with a screw rod (8) through a coupler, a lifting block is fixedly arranged on the side surface of the lifting slide carriage (9), and the screw rod (8) is in threaded connection with a screw hole formed in the lifting block.

4. The device of claim 1 for assisting the elderly in standing up, wherein: telescopic link (11) slide the setting including a fixed section of thick bamboo and slide bar in a fixed section of thick bamboo, a fixed section of thick bamboo is connected with articulated seat (12) on horizontal stand (2), and the slide bar is connected with articulated seat (12) on going up and down carriage apron (9), the mounting hole is seted up on a fixed section of thick bamboo.

5. The device of claim 1 for assisting the elderly in standing up, wherein: evenly be provided with in the spout of frame (1) and be no less than two travel switch, travel switch's input is connected with control switch's output electricity, and travel switch's output electricity connects the input of motor (6).

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