CN110522582A - multifunctional transfer device - Google Patents

Abstract

The invention discloses a multifunctional transfer device, which comprises an H-shaped underframe, a pedal mechanism slidably arranged under the H-shaped underframe, a column fixedly arranged on the H-shaped underframe, and fixedly arranged on the H-shaped underframe. The knee support seat on the column, the knee pad assembly slidably arranged on the knee support seat, the armrest frame fixed on the column and the bottom frame, and rotatably arranged on the column The lifting mechanism, the supporting frame fixedly arranged on the lifting mechanism, the electric push rod rotatably arranged between the knee support base and the lifting mechanism, is plugged into the lifting mechanism The support frame on the support seat, the square slide rail fixedly arranged on the support seat frame, and the slide seat mechanism slidably arranged on the square slide rail. The multifunctional transfer device of the present invention can better help stroke hemiplegia or elderly patients to realize multiple functions such as assisting standing, transferring, and rehabilitation training.

Description

multifunctional transfer device

technical field

The invention mainly relates to the technical field of medical rehabilitation appliances, in particular to a multifunctional transfer device.

Background technique

The proportion of the elderly population in my country is still increasing year by year, the number of elderly groups is increasing, and many limb paralysis caused by stroke and other cardiovascular and cerebrovascular diseases, spinal injuries, weakness of the lower limbs, poor lower limb extension, and unbalanced movement of the center of gravity, etc. have lower limb dysfunction. The number of patients is very large. Such people move from bed to toilet, sofa, wheelchair and various postures in daily life, basically relying on the help of family members and nursing staff, which is very inconvenient and brings a lot of trouble to patients' daily life.

At present, the function of transfer rehabilitation equipment is relatively single in application, and it cannot play the role of transfer and posture change well, and it is time-consuming and laborious to use, and it does not have wide applicability. It is convenient for the elderly or patients with lower limb disabilities to use. and security needs to be improved. Therefore, it is necessary to provide a multifunctional transfer device that has multiple functions such as transfer, is convenient to adjust in structure, has both functionality and safety, and can satisfy the patient's all-round rehabilitation exercise or the patient can use both indoors and outdoors.

Contents of the invention

The purpose of the present invention is to provide a multifunctional transfer device aiming at the technical defects existing in the prior art.

The technical scheme adopted for realizing the purpose of the present invention is:

The multifunctional transfer device is characterized in that it comprises an H-shaped underframe, a pedal mechanism slidably arranged under the H-shaped underframe, a column fixedly arranged on the H-shaped underframe, and fixedly arranged on the H-shaped underframe. The knee support seat on the column, the knee support assembly slidably arranged on the knee support seat, the armrest frame fixed on the column and the bottom frame, and rotatably arranged on the column The lifting mechanism, the supporting frame fixedly arranged on the lifting mechanism, the electric push rod rotatably arranged between the knee support seat and the lifting mechanism, is plugged into the lifting mechanism The support frame on the support seat, the square slide rail fixedly arranged on the support seat frame, the slide seat mechanism slidably arranged on the square slide rail, and the push handle rod fixedly arranged on the column.

The H-shaped underframe includes two bottom support square tubes, a sliding square tube inserted into the bottom support square tube, two angle irons fixed on the bottom support square tube, and a horizontal plate fixed Connected to the two angle irons, the anti-collision rubber ring is fixedly arranged on the bottom supporting square tube and the sliding square tube, and casters are fixedly arranged under the bottom supporting square tube and the sliding square tube. Wherein, the sliding square tube is equidistantly provided with a plurality of threaded holes, and the bottom supporting square tube is provided with positioning screws.

The pedal mechanism includes two square column slide rails fixedly arranged on the two bottom supporting square tubes, two sliders slidably arranged on the two square column slide rails, fixedly connected The connecting frames on the two slide blocks are fixedly arranged on the pedals on the connecting frames, and the electric push rods are fixedly arranged between the described H-shaped underframe and the connecting frames.

The knee pad assembly includes a knee pad telescopic rod plugged into the knee support base, a sliding plate slidably arranged on the knee pad telescopic rod, and a knee pad support plate fixedly mounted on the sliding board. Wherein, a set screw is provided on the knee supporting seat, a set screw is provided on the telescoping knee pad, and a plurality of threaded holes are equidistantly provided on the sliding plate.

The lifting mechanism includes a vertical rod, an upper rotating arm and a lower rotating arm rotatably arranged on the column and the vertical rod, and the vertical column, the upper rotating arm, the lower rotating arm and the vertical rod form a parallel quadrilateral body.

The vertical rod includes a front vertical rod and a rear vertical rod fixedly arranged on the front vertical rod, and the front vertical rod is fixedly provided with two reinforcing ribs, two semicircular collars and protective A chest plate connection block, a chest plate is fixedly arranged on the breast plate connection block. The rear vertical rod is fixedly provided with two semicircular collars, a slideway is arranged inside the rear vertical rod, and two set screws are rotatably arranged on the left side of the rear vertical rod .

A protective frame is fixedly arranged on the support frame, and a pair of armpit support rods are arranged with an adjustable distance on the support frame, wherein, hooks are fixedly arranged on the protective frame and the armpit support rods respectively.

The support frame includes an L-shaped hanger inserted on the rear vertical rod, and the L-shaped hanger is fixedly provided with reinforcing ribs.

The slide seat mechanism includes a square slide rail, a slide block slidably arranged on the square slide rail, a shock absorber fixedly arranged on the slide block, a seat fixedly arranged on the shock absorber son.

Compared with prior art, the beneficial effect of the present invention is:

The multifunctional transfer device of the present invention can better help users realize various needs such as assisted standing, transfer, and rehabilitation training. For the elderly or patients with lower limb dysfunction caused by cardiovascular and cerebrovascular diseases, spinal injuries, etc. The pose transformation, and the transfer from the bed to the toilet, sofa, wheelchair and other positions. This device is equipped with a parallelogram lifting mechanism. When the user's knee is fixed by the knee support plate, it better fits the user's thigh turning around the knee during standing, and the user experience is more comfortable. Between the H-shaped chassis and the pedal structure There is an electric push rod in between, which can easily realize the mutual switching between the transfer function and the rehabilitation training function, and can ensure the safety of the locking of the pedal mechanism; at the same time, the L-shaped support frame part with a detachable design can quickly Detachment or installation, the sliding seat can also adjust the locking position, which better guarantees the safety and comfort of the user; the invention can realize various functions such as transfer and rehabilitation assistance, reduce the number of caregivers, and reduce the number of caregivers. It can help the elderly and patients to carry out multi-directional transfer and rehabilitation aids, prevent patients from atrophy of lower limb muscles, improve the vitality of lower limb muscles, and relieve the pain caused by paralysis.

Description of drawings

Fig. 1 shows the front side view of the transfer state of the multifunctional transfer device;

Fig. 2 shows the rear side view of the transfer state of the multifunctional transfer device;

Figure 3 is a side view of the multifunctional transfer device in a sitting position in transfer state;

Fig. 4 shows the side view of the standing posture of the multifunctional transfer device in transfer state;

Figure 5 shows a side view of the multifunctional transfer device in a walking state;

Figure 6 shows a partial view of the pedal mechanism of the multifunctional transfer device;

Figure 7 shows a partial view of the knee pad assembly of the multifunctional transfer device;

Figure 8 is a partial view of the lifting mechanism of the multifunctional transfer device.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

The multi-functional transfer device of the present invention has a transfer state and a walking-assisting state. The transferring state helps the user complete sitting-to-standing transition and move from bed to toilet, sofa, wheelchair, etc., and the walking-assisting state helps the user walk and perform lower limb rehabilitation training. As shown in Figures 1 and 2, the multifunctional transfer device of the present invention includes an H-shaped underframe 1, a pedal mechanism 2 slidably arranged under the H-shaped underframe, and a column 3 fixedly arranged on the underframe , the knee support base 4 fixedly arranged on the upright column, the knee pad assembly 5 slidably arranged on the support base, the armrest frame 6 fixedly arranged between the upright column and the underframe, rotatable The lifting mechanism 7 that is arranged on the column, the electric push rod that is rotatably arranged between the knee support seat and the lifting frame, and the support frame 8 inserted in the lifting mechanism , a sliding seat mechanism 9 is slidably provided on the supporting frame.

In the transfer state of the multifunctional transfer device of the present invention, it can help the user to complete the conversion from sitting to standing, and the mechanisms and components involved in the conversion of the multifunctional transfer device from sitting to standing include a pedal mechanism 2, a knee pad assembly 5, and a lifting mechanism 7 and armpit support bar 71. As shown in Figures 1, 2, 6, 7 and 8, the pedal mechanism 2 includes a pedal 21, a connecting frame 22, a slide block 23, a square column slide rail 24, and an electric push rod 25; the knee pad assembly 5 includes a knee pad support plate 51, knee strap 52, slide plate 53, knee pad telescopic rod 54; Lifting mechanism 7 comprises front vertical rod 731, rear vertical rod 732, upper rotating arm 74 and lower rotating arm 75; Simultaneously described vertical rod 731 and the rear vertical rod 732 are fixedly provided with a supporting frame 72, and a soft sponge cover 721 is provided on the frame, and two armpits are fixed horizontally on the frame 72 through two collars 711. Support rod 71; Specifically, as shown in Figures 2, 3, 4, 6, 7 and 8, first, the nursing staff pushes the multifunctional transfer device to the front of the patient, unscrews the set screw 733 to remove the support frame 8, and drives the electric pusher The rod 76 adjusts the upper rotating arm 74 and the lower rotating arm 75 to the horizontal position shown in FIG. In the pedal 21 of the patient, the patient's knee is attached to the knee support plate 51 and the leg strap 52 is fastened, the armpit support rod 71 is placed under the patient's armpit, and the ends of the two armpit support rods are hooked to the patient's back strap. The belt drives the electric push rod 76 to drive the lifting mechanism 7 to move, and then drives the armpit support rod 71 to move, helping the patient to stand by sitting.

Further, in order to improve the safety of the multifunctional transfer device, the multifunctional transfer device is provided with a support frame 8 and a slide mechanism 9 . As shown in Figures 2, 4 and 8, the supporting seat frame 8 is a bent rod arranged at the rear and lower part of the lifting mechanism 7 and bent backward in an L shape. The sliding seat mechanism 9 includes a sliding seat 91, a shock absorber 92, and a slider 93, set screw 94, square slide rail 95; after the multifunctional transfer device helps the patient complete the transition from sitting to standing, the nursing staff inserts the support frame 7 into the rear vertical rod 732, and adjusts the position of the sliding seat 91 according to the patient's body shape , Tighten the set screw 733 and the set screw 94, then help the patient to sit on the sliding seat 91, and the nursing staff promotes the multifunctional transfer device to realize the transfer of the patient from the bed to the sofa, toilet, wheelchair and other positions.

Further, in order to improve the balance of the multifunctional transfer device, the length of the H-shaped chassis 1 of the multifunctional transfer device of the present invention can also be changed. As shown in Figure 2, the H-shaped underframe 1 includes an underframe supporting square tube 11, a sliding square tube 12, a set screw 121, a horizontal plate 13, four casters 14, and an anti-collision rubber ring 15; the H-shaped underframe The expansion and contraction of the length adopts the method of socketing the inner and outer tubes to cooperate with the screws, or adopts various methods such as inserting and pulling out the inner and outer tubes to achieve expansion and contraction. In the present invention, only the screw adjustment is used as an example for illustration. The underframe support square tube is provided with a positioning screw 121, unscrew the set screw 121 to adjust the stretching amount of the sliding square tube 12 and the underframe support square tube 11, and then tighten the set screw 121 to lock the length of the H-shaped underframe , thereby improving the stability of the multifunctional transfer device.

Further, in order to ensure that the two armpit support rods 71 are always kept horizontal, as shown in FIG. The frame 72 is always kept vertical, and the armpit support bar 71 is always kept horizontal.

Further, in order to improve the applicability of the multifunctional transfer device, the height and front and rear positions of the knee pad support plate 51 can be adjusted, and the distance between the two armpit support bars 71 can be adjusted. In order to adjust the position of the knee pad support plate 51, as shown in Figure 7, unscrew the set screw 55 to adjust the sliding amount of the slide plate 53 and the knee pad telescopic rod 54, then tighten the set screw 55 to lock the position of the slide plate 53, that is, the knee pad support plate The height position of 51 is adjustable; the knee support base 4 and the knee pad telescopic rod 54 adopt the mode of socket fit screw, and the knee support base 4 is provided with a set screw 45, which is adjusted by loosening the set screw 45 Knee pad telescopic rod 54 and the telescopic amount of knee support seat 4, then tighten the set screw 45 to lock the position of knee pad telescopic rod 54, that is, the front and rear positions of knee support plate 51 are adjustable; in order to adjust the amount of armpit support 71 spacing, as shown As shown in 8, the collar 711 is loosened to adjust the distance between the two armpit supports 71, and then the collar 711 is tightened to fix the position of the armpit support rod 71, which is better suitable for patients with different body types.

In the walking aid state of the multifunctional transfer device of the present invention, it can help the user complete walking aid and lower limb rehabilitation training. The mechanisms and parts participating in the walking aid of the multifunctional transfer device include a lifting mechanism 7, an armrest frame 6, and an armpit support rod 71. The protective frame 77, specifically, as shown in Figures 2, 3, 5, 6, 7 and 8, at first the nursing staff pushes the multifunctional transfer device to the front of the patient, and drives the electric push rod 76 to move the upper rotating arm 74 and the lower rotating arm 75 to adjust to the horizontal position, unscrew the set screw 733 to remove the support frame 8, unscrew the set screw 41 to remove the knee pad assembly 5, drive the electric push rod 25 to move the pedal 21 to the front side, and place the patient's feet on the ground First, the patient's hands can grasp the armrest frame 6, place the armpit support rod 71 under the patient's armpit, the ends of the two armpit support rods 71 are hooked to the straps that fix the patient's back, and the ends of the protective frame 77 are hooked to fix the patient's waist. Drive the electric push rod 76 to drive the lifting mechanism 7 to move, and then drive the armpit support rod 71 to move, first to help the patient from sitting to standing, and the nursing staff inserts the support frame 8 into the rear vertical rod 732, and adjusts the sliding according to the body shape of the patient. Seat 91 position, tighten set screw 733 and set screw 94, then help the patient to sit on slide seat 91, nurse slowly promotes multifunctional transfer device, realizes patient's walking aid and lower limb rehabilitation training.

To sum up, the multi-functional transfer device of the present invention can better help users realize various needs such as assisted standing, transfer, and rehabilitation training. For the elderly or patients with lower limb dysfunction caused by cardiovascular and cerebrovascular diseases, spinal injuries, etc. The pose transformation, and the transfer from the bed to the toilet, sofa, wheelchair and other positions. This device is equipped with a parallelogram lifting mechanism. When the user's knee is fixed by the knee support plate, it better fits the user's thigh turning around the knee during standing, and the user experience is more comfortable. Between the H-shaped chassis and the pedal structure There is an electric push rod in between, which can easily realize the mutual switching between the transfer function and the rehabilitation training function, and can ensure the safety of the locking of the pedal mechanism; at the same time, the L-shaped support frame part with a detachable design can quickly Detachment or installation, the sliding seat can also adjust the locking position, which better guarantees the safety and comfort of the user; the invention can realize various functions such as transfer and rehabilitation assistance, reduce the number of caregivers, and reduce the number of caregivers. It can help the elderly and patients to carry out multi-directional transfer and rehabilitation aids, prevent patients from atrophy of lower limb muscles, improve the vitality of lower limb muscles, and relieve the pain caused by paralysis.

The above is only a preferred embodiment of the present invention, it should be pointed out that, for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, these improvements and Retouching should also be regarded as the protection scope of the present invention.

Claims (9)

1. multi-function rotating moving device, which is characterized in that including H-type chassis, the foot that is slidably disposed under the H-type chassis Mechanism is stepped on, the column being fixed on the H-type chassis, the knee support base being fixed on the column can be slided Knee-pad component on the knee support base is set dynamicly, and the arm-rest frame being fixed on the column and chassis can The elevating mechanism being rotatably arranged on the column, the support box being fixed on the elevating mechanism can be rotated The electric pushrod between the knee support base and the elevating mechanism is arranged in ground, is plugged on the elevating mechanism Supporting seat frame is fixed at pushing away on the column admittedly being slidably disposed on the slide carriage mechanism on the supporting seat frame Hand lever.

2. multi-function rotating moving device as described in claim 1, which is characterized in that the H-type chassis includes two bottom branch Square tube is supportted, the sliding square tube being plugged on the bottom supporting square tube, two be fixed on the bottom supporting square tube A angle bar, transverse slat are fixedly connected on two angle bar, and anti-collision rubber circle is fixed at the bottom supporting square tube In sliding square tube, castor is fixedly installed under the bottom supporting square tube and sliding square tube.Wherein, the sliding square tube On be equidistantly provided with multiple threaded holes, be provided with positioning screw on the bottom supporting square tube.

3. multi-function rotating moving device as described in claim 1, which is characterized in that the footstep mechanism includes being fixed at Two square column sliding rails on bottom supporting square tube described in two, two be slidably disposed on two square column sliding rails Sliding block, be fixedly connected on two described in connection frame on sliding block, the foot pedal being fixed on the connection frame, fixation sets Set the electric pushrod between the H-type chassis and connection frame.

4. multi-function rotating moving device as described in claim 1, which is characterized in that the knee-pad component is described including being plugged in Knee support base on knee-pad telescopic rod, the sliding panel being slidably disposed on the knee-pad telescopic rod is fixed at Knee-pad support plate on the sliding panel.Wherein, holding screw is provided on the knee support base, the knee-pad is flexible It is provided with positioning screw on bar, multiple threaded holes are equally spaced on the sliding panel.

5. multi-function rotating moving device as described in claim 1, which is characterized in that the elevating mechanism includes vertical bar, can The upper cursor and lower cursor being rotatably arranged on the column and vertical bar, the column, upper cursor, lower rotation Arm, vertical bar constitute parallelogram mechanism.

6. multi-function rotating moving device as claimed in claim 5, which is characterized in that the vertical bar includes preceding vertical bar and consolidates Rear vertical bar in preceding vertical bar is set calmly, and there are two reinforcing ribs, two semicircle cards for the preceding vertical bar fixed setting Circle and chest-protector plate link block are fixedly installed chest-protector plate on the chest-protector plate link block.The rear vertical bar fixed setting There are two semicircle retainer ring, slideway is provided in the rear vertical bar, the rear vertical bar left side is rotatably provided Two holding screws.

7. multi-function rotating moving device as described in claim 1, which is characterized in that be fixedly installed on the support box anti- Retaining frame, adjustable spacing is provided with a pair of of armpit support rod on the support box, wherein the protective frame and armpit branch Hook is fixedly installed on strut respectively.

8. multi-function rotating moving device as described in claim 1, which is characterized in that the supporting seat frame is described including being plugged in L-type hanger in vertical bar afterwards, the L-type hanger are fixedly installed reinforcing rib.

9. multi-function rotating moving device as described in claim 1, which is characterized in that the slide carriage mechanism includes rectangular sliding rail, The sliding block being slidably disposed on the rectangular sliding rail, is fixedly installed damper on the slide block, is fixed at institute State the stand on damper.