CN204394944U - A kind of electric standing walking aid with recovery function - Google Patents

Abstract

The utility model provides an electric standing walker with a rehabilitation function, which comprises a movable car body, a steering platform, a rehabilitation booster motor, a rear crankshaft of a pedal, a front crankshaft of a pedal, a right pedal and a left pedal, and the rear end of the left pedal. On the movable car body at the front end of the right pedal, a left supplementary electric push rod and a right supplementary electric push rod are respectively installed, and the output end of the left supplementary electric push rod is connected with the left supplementary space hinged on the movable car body. The plate is connected, and the output end of the right filling electric push rod is connected with the right filling vacancy plate hinged on the movable car body. The utility model is an electric walking aid that can assist users in rehabilitation training and walking, which is convenient for patients to move in a relatively flat space and perform real-time rehabilitation training. Operation and lower limb rehabilitation training reduce the workload of medical staff and family members.

Description

An Electric Standing Walker with Rehabilitation Function

technical field

The utility model relates to an electric walking aid, in particular to an electric standing walking aid with a rehabilitation function.

Background technique

With the continuous improvement of people's living standards and the continuous improvement of social civilization, the voice of caring for the elderly and the disabled is getting higher and higher, and the demand for walking aids in the whole society is also increasing. As a rehabilitation training product with good supporting performance, a walker can meet the functional requirements of assisting the human body, bearing weight, maintaining balance and walking. With the support and assistance of this device, the elderly and patients with functional impairment of lower limbs can go out for a walk like normal people, and even patients who have lost the ability to walk can also achieve the effect of restoring self-care function. Rehabilitation training walker is an automatic rehabilitation medical equipment. It is based on medical theory and helps patients to carry out scientific and effective rehabilitation training, so that the patient's motor function can be better restored.

At present, there are not many related patents at home and abroad, and there are fewer people with similar functions. Chinese patent (Patent No. 201310155280.9) is an intelligent rehabilitation walker, which proposes a device that uses the installed armrest device combined with a seat or boom to assist patients in rehabilitation treatment, and uses a drive motor to drive the entire device to drive people to move, but This device requires the patient to actively perform movements for rehabilitation treatment, which is unfavorable for relatively weak patients; Chinese patent (patent number 201210352934.2) a rehabilitation walker with two stools and two visible stools, proposes a rehabilitation aid with a bracket as the main body. Walker, the device is simple in structure, easy to control, wide field of view, but lacks power-assisted driving device, also requires the patient to actively apply force for rehabilitation training and walking; a rehabilitation walker (patent number 201320653312.3), proposed a framework The rehabilitation walker is safe to use, easy to operate during the rehabilitation of lower limbs, and is beneficial for patients to take a rest during use. However, this mechanism also lacks a power source for power assistance, and the patient needs to complete all movements independently.

Contents of the invention

The purpose of the utility model is to provide an electric standing walker with a rehabilitation function for rehabilitation training or walking aid for the elderly, the disabled and patients with walking disabilities.

The purpose of this utility model is achieved in the following way: including a movable car body, a steering platform is arranged at the front of the movable car body, a rotating shaft is installed inside the steering platform, the upper end of the rotating shaft is fixedly connected with the steering armrest, and the lower end of the rotating shaft passes through a shaft coupling It is connected with the T-shaped steering link, and the T-shaped steering link is fixedly connected with the front wheel shaft. The rear wheel shaft installed at the rear of the movable car body is fitted with a driven sprocket, and the movable car body is equipped with a DC gear motor. The output shaft of the DC deceleration motor is equipped with a driving sprocket, and a transmission chain is installed between the driving sprocket and the driven sprocket. A horizontal tube is installed on one side of the movable car body, and a rehabilitation booster motor is installed on the horizontal tube. The output shaft of the booster motor is connected to one end of the rear crankshaft of the pedal. The right half and the left half of the rear crankshaft are respectively fitted with a right pedal and a left pedal. The middle section of the pedal front crankshaft and the middle section of the pedal rear crankshaft are respectively installed in the middle of the movable car body through the bearing seat, and the rear end of the left pedal and the front end of the right pedal are connected by the movable car body. The left supplementary electric push rod and the right supplementary electric push rod are respectively installed on the body, the output end of the left supplementary electric push rod is connected with the left supplementary space plate hinged on the movable car body, and the output end of the right supplementary electric push rod The output end is connected with the right filling plate hinged on the movable car body.

The utility model also includes such structural features:

1. At least two rows of equidistant mounting holes are arranged symmetrically on both sides of the steering platform, and two identical knee pad electric push rods are fixedly installed on both sides of the steering platform through one row of mounting holes, and the knee pad electric push rods The output ends are respectively provided with knee pads.

Compared with the prior art, the beneficial effect of the utility model is: the utility model has developed a walking aid rehabilitation device according to the rehabilitation nursing needs of the elderly, the disabled and patients with walking disabilities, so as to solve the problems of patient movement and rehabilitation training. question. Among them, the rehabilitation function and walking assistance function can be carried out independently or simultaneously, which greatly promotes the rehabilitation process of the lower limbs. The side installation of the rehabilitation assist motor drives the mechanism of the double crankshaft, and the side installation of the rehabilitation assist motor makes it easy for the patient to get up and down. Equipment; the double crankshaft of the pedal can rotate 360°, assisting to drive the patient's lower limbs for rehabilitation training; at the same time, the utility model is independently driven by the rear drive motor, which can realize the function of walking instead of walking, and the two functions of movement and rehabilitation can be carried out at the same time, with small limitations; The utility model can create a safe and flat plane for the patient to stand on, that is, the patient's foot pedal plane is flat and seamless, and the operation of the walking aid function of the electric standing walker can be realized through the button on the front platform of the walker. As well as the opening and closing of the rehabilitation function, the operation is simple. For some patients and the elderly, they can complete the displacement and rehabilitation actions independently, providing a safe and comfortable environment for patients, and reducing the workload of medical staff and family members.

Description of drawings

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

Fig. 2 is the structural representation of left and right pedals of the present utility model;

Fig. 3 is the structural representation of the training pattern of the present utility model;

Fig. 4 is a structural schematic diagram of the walking aid mode of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

Implementation Case 1: In combination with Fig. 1 to Fig. 4, the utility model includes a movable car body 10, a steering platform 24 is arranged at the front of the movable car body 10, and a rotating shaft is installed inside the steering platform 24, and the upper end of the rotating shaft is fixed to the steering armrest 3 connection, the lower end of the rotating shaft is connected with the T-shaped steering link 1 through the coupling 23, and the T-shaped steering link 1 is fixedly connected with the front wheel shaft, and the rear wheel shaft 9 installed on the rear part of the movable car body 10 is set with a driven Sprocket wheel, DC reduction motor 8 is installed on the movable car body 10, and the output shaft of DC reduction motor 8 is equipped with a driving sprocket, and the transmission chain 7 is fitted between the driving sprocket and the driven sprocket. One side of the car body 10 is equipped with a cross tube 15, and the rehabilitation booster motor 5 is installed on the cross tube 15. This arrangement is convenient for the user to get on the car on one side. The output shaft of the rehabilitation booster motor 5 is connected to one end of the rear crankshaft 13 of the pedal. What is said is that the output shaft of the rehabilitation booster motor 5 is connected with one end of the pedal rear crankshaft 13 through a coupling 16 to realize the transmission of motion. The right half section and the left half section of the pedal rear crankshaft 13 are respectively equipped with a right pedal 14 and a left half section. Pedal 22, the corresponding position of right pedal 14 and left pedal 22 is also connected with the right half section and the left half section of pedal front crankshaft 19, accompanying drawing 2 has provided the structural representation of left pedal 14 and right pedal 22, in left pedal 14 and the lower end plane of the right pedal 22 are respectively provided with two connecting holes, the front crankshaft 19 of the pedal and the rear crankshaft 13 of the pedal are respectively passed through the connecting holes to realize connection, and the left pedal 14 and the right pedal 22 are the connecting holes provided at the lower end of the pedal Realize the connection with the front crankshaft 19 of the pedal and the rear crankshaft 13 of the pedal, and realize that the left and right pedals rotate with the rehabilitation booster motor 6. In the middle position of the car body 10, the pedal rear crankshaft 13 and the pedal front crankshaft 19 constitute a free double crank mechanism, and the rear end of the left pedal 22 and the movable car body 10 of the front end of the right pedal 14 respectively Install the left supplementary electric push rod 11 and the right supplementary electric push rod 26, the output end of the left supplementary electric push rod 11 is connected with the left supplementary vacancy plate 12 hinged on the movable car body, and the right supplementary electric push rod The output end of 26 is connected with the right filling plate 25 hinged on the movable car body, the left filling plate 12 hinged on the movable car body 10 and the right filling plate 25 hinged on the movable car body 10 The filling empty plate 25 refers to that the left filling empty plate 12 is connected to the movable car body 10 by the elongated shaft 17, and the right filling empty plate 25 is also connected to the movable car body 10 by the elongated shaft with the same structure. on, and to rotate around the stepping plane, the stepping plane described in the utility model refers to a plane parallel to the horizontal plane of the movable car body 10, the left supplementary orifice plate 12 and the right supplementary empty plate 25 are movable The car body 10 is placed diagonally on the car body 10, so as to complement the vacancy caused by the function conversion to the greatest extent, the right pedal 14 and the left pedal 22 can rotate 360° around their respective crankshafts, and the pedal rear crankshaft 13 and the pedal front crankshaft The installation of 19 needs to be a restraint and a free state, when no rehabilitation During training, the right pedal 14 and the left pedal 22 need to be driven by the rehabilitation booster motor 6 to reset to a position equal to the stepping plane.

The movable car body 10 of the present utility model is driven by the DC deceleration motor 8 installed at the rear of the walker car body 10 through the chain drive to drive the rear axle 9 . The utility model can carry out lower limb rehabilitation training alone, and can also provide walking function for patients alone, and can also carry out lower limb rehabilitation training while walking instead of walking; Driven by the left electric push rod 11 and the right electric push rod 26 and maintain an angle of 90° with the treading plane of the vehicle body, the front crankshaft 19 of the pedal and the rear crankshaft 13 of the pedal can rotate freely to assist the patient in rehabilitation of lower limbs Training; When the lower limb rehabilitation was not carried out and the function of walking instead of walking was carried out, after the left pedal 22 and the right pedal 14 were reset, the left filling vacancy plate 12 and the right filling orifice plate 25 were respectively filled by the left vacancy electric push rod 11 and the right The supplementary electric push rod 26 drives and maintains an angle of 0° with the pedaling plane of the car body, thus forming a large-area pedaling plane and bringing a large space on the standing platform to ensure the user's standing safety and assist the patient in walking walker.

Implementation case 2: Based on implementation case 1, in combination with accompanying drawings 1 to 4, the utility model is also symmetrically provided with at least two rows of equidistant mounting holes 21 on both sides of the steering platform 24, and two identical knee pad electric The push rod 2 is fixedly installed on both sides of the steering platform 24 through a row of mounting holes therein, and the output ends of the electric push rod for knee pads 24 are respectively provided with knee pads 5 . That is to say, the utility model also includes a knee protection mechanism, and the knee protection mechanism is composed of a knee protection electric push rod 2 and a knee protection 5, and the knee protection electric push rod 2 is fixed on both sides of the walker body 10 steering platform 24, A series of equidistant installation holes 21 are punched on the electric push rod mounting surface along the vertical direction to adjust the installation height of the knee pad electric push rod 2. The knee pad 5 is connected to the other side by cylindrical pins and can be aligned with the electric push rod. telescopic. The installation of the knee protection mechanism should be based on the height of the knees of different patients, and an appropriate installation hole 21 should be selected on the side of the steering platform 24 for installation, so as to provide a safe use environment. Combined with the protective function of the knee pads, the user is given walking assistance to ensure that the user's knees are protected during the walking function, so that the user will not fall. And the knee protector electric push rod of the present utility model can change its own height according to the height of different patients' knees, just by changing the height that the electric push rod is installed on the car body, the knee protector is connected with the head of the electric push rod by pins , easy to disassemble. When the utility model is used for lower limb rehabilitation training, the knee pad 5 is driven by the knee pad electric push rod 2 and maintained at the zero displacement state of the electric push rod. At this time, the knee pad is at the farthest position from the human knee, which does not affect the rehabilitation training; When the function of walking instead of lower limb rehabilitation is performed, the knee pad 5 is driven by the knee pad electric push rod 2 and maintained at the maximum displacement state of the electric push rod. At this time, the knee pad closely contacts the knee to protect the patient from standing. That is to say, the utility model can realize the conversion of the original lower extremity rehabilitation and rehabilitation in walking aid movement, so as to achieve better training effect.

When the patient uses the electric standing walker of the present utility model to move instead of walking, the knee pad electric push rod 2 drives the knee pad 5 to stretch from the original zero displacement state to a suitable position to protect and restrain the user's knee, and the rehabilitation booster motor 6 drives The double crankshaft and the left and right pedals are reset to maintain a state equal to the pedaling plane, and the left and right space filling electric push rods 11 installed on the movable car body 10 are elongated and appropriately displaced to drive the left and right space filling plates 12 to be lowered to the level of the pedaling plane. The flat position constitutes a plane large enough for the patient to stand up to, providing a comfortable and safe environment for use.

Implementation case three: based on the above-mentioned implementation case, the control button 4 can also be set on the steering platform 24 of the present utility model, and the control button 4 controls each electric push rod through the control circuit, then the operation of each function of the present utility model, electric push rod The actions of the push rods can all be realized through the control button 4 on the platform at the front of the walker, and each electric push rod can be powered by a storage battery.

Claims (2)

1. the electric standing walking aid with recovery function, comprise moveable car body, moveable Vehicular body front arranges and turns to platform, turn to platform interior that rotating shaft is installed, the upper end of rotating shaft is fixedly connected with turning to handrail, the lower end of rotating shaft is connected with T-shaped steering link by shaft coupling, T-shaped steering link and front axle are connected, the hind axle being arranged on moveable rear vehicle is set with driven sprocket, moveable car body installs DC speed-reducing, the output shaft of DC speed-reducing is set with drive sprocket, driving-chain is set with between drive sprocket and driven sprocket, it is characterized in that: in the side of described moveable car body, transverse tube is installed, transverse tube is installed rehabilitation assist motor, the output shaft of rehabilitation assist motor is connected with one end of bent axle after pedal, after pedal, half section, the right side of bent axle and left half section are respectively installed with right-hand tread plate and left-hand tread plate, right-hand tread plate is also connected with left half section with half section, the right side of pedal front crankshaft with the relevant position of left-hand tread plate, after the interlude of pedal front crankshaft and pedal, the interlude of bent axle is arranged on the centre position of moveable car body respectively by bearing block, the moveable car body of the rear end of left-hand tread plate and the front end of right-hand tread plate is installed respectively left cover electric pushrod and right cover electric pushrod, the outfan of left cover electric pushrod is connected with the left short covering position plate be hinged on moveable car body, the outfan of right cover electric pushrod is connected with the right short covering position plate be hinged on moveable car body.

2. a kind of electric standing walking aid with recovery function according to claim 1, it is characterized in that: the described lateral symmetry of platform that turns to is provided with the equally spaced installing hole of at least two rows, two identical knee cap electric pushrods are fixedly mounted on by row's installing hole wherein the both sides turning to platform, and the outfan of knee cap electric pushrod is respectively arranged with knee cap lid.