CN212490659U

CN212490659U - A multifunctional assisting standing device

Info

Publication number: CN212490659U
Application number: CN202021910261.4U
Authority: CN
Inventors: 薛强; 张守威; 韩小龙; 李敏
Original assignee: Tianjin University of Science and Technology
Current assignee: Tianjin University of Science and Technology
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-02-09
Anticipated expiration: 2030-09-04

Abstract

A multifunctional auxiliary standing device, characterized in that it includes a bottom frame with an open front, a carrier wheel and a push handle arranged on the bottom frame, and a foot pedal rotatably arranged on the bottom frame, which can A position adjustment mechanism rotatably arranged on the bottom frame, a first electric push rod rotatably arranged between the bottom frame and the position adjustment mechanism, a support rotatably arranged on the position adjustment mechanism a lifting rocker arm rotatably arranged on the supporting frame, a second electric push rod rotatably arranged between the lifting rocker arm and the supporting frame, rotatably arranged on the lifting rocker arm The upright pole, the armrest arm supporting crossbar fixedly arranged on the upright pole, the armrest arm plugged on the armrest arm supporting crossbar, the limit frame fixedly arranged on the armrest arm, the A seat is slidably arranged on the upright pole. The auxiliary standing device of the utility model can help the patient to sit to stand, walk training, and move.

Description

Multifunctional standing assisting device

Technical Field

The utility model relates to a recovered utensil technical field especially relates to a multi-functional supplementary device of standing.

Background

Sitting and standing are very important activities in daily life of people, and are important prerequisites for carrying out other activities in daily life, and people need to carry out sitting and standing transfer for many times every day. For the elderly and the disabled, the mobility is weak due to the lower limb obstruction, and the transfer from sitting to standing in daily life cannot be well completed, thereby affecting the self-care ability and the life quality of the elderly and the disabled. In addition, it is also very important for elderly and disabled people with lower limb disorders to perform lower limb walking rehabilitation training. The lower limb walking rehabilitation training can reduce the risk of atrophy of lower limb muscles of the old and the disabled, improve the strength of the lower limb muscles of the old and the disabled, delay the decline of the functions of the lower limb of the old and help the disabled to realize the rehabilitation of the functions of the lower limb, so that the old and the disabled can recover the self-care ability of life and improve the life quality.

The auxiliary standing device that exists on the market at present is less, and the function is single, can not satisfy in old person and the disabled person daily life diversified demands such as sitting and standing and low limbs walking rehabilitation training. Moreover, for users with different heights and weights, the adjustability of the conventional auxiliary standing device is not good enough, so that the device cannot be well adjusted according to the heights and weights of different users, and secondary injury of the users can be caused by using an improper auxiliary appliance. Therefore, it is necessary to develop a multifunctional auxiliary standing device which is suitable for a wide range of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multi-functional supplementary device of standing to the technical defect who exists among the prior art.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

a multifunctional auxiliary standing device is characterized by comprising a bottom frame with an opening at the front part, a carrying wheel and a pushing handle which are arranged on the bottom frame, a pedal rotatably arranged on the bottom frame, a position adjusting mechanism rotatably arranged on the bottom frame, a first electric push rod which is rotatably arranged between the bottom frame and the position adjusting mechanism, a support frame which is rotatably arranged on the position adjusting mechanism, a lifting rocker arm which is rotatably arranged on the supporting frame, a second electric push rod which is rotatably arranged between the lifting rocker arm and the supporting frame, the lifting rocker arm comprises a vertical rod, an arm supporting cross rod, an arm supporting arm and a limiting frame, wherein the vertical rod is rotatably arranged on the lifting rocker arm, the arm supporting cross rod is fixedly arranged on the vertical rod, the arm supporting arm is inserted into the arm supporting cross rod, the limiting frame is fixedly arranged on the arm supporting cross rod, and a seat is slidably arranged on the vertical rod.

The underframe include underframe front frame and underframe after-frame, the underframe after-frame on be provided with first crossbeam, second crossbeam and third crossbeam, underframe front frame slidable ground peg graft and be in the underframe after-frame on, the underframe front frame on be provided with a plurality of screw holes, the underframe after-frame on be provided with first set screw.

The pushing handle is in an inverted U shape, the upper part of the pushing handle is bent, and the lower part of the pushing handle is fixedly arranged on the bottom frame.

The position adjusting mechanism comprises four first rocking bars, a U-shaped frame and two second rocking bars, the U-shaped frame is rotatably arranged on the bottom frame, the four first rocking bars are respectively and rotatably arranged between the bottom frame and the supporting frame in parallel, and the two second rocking bars are rotatably arranged between the supporting frame and the U-shaped frame.

The pedal comprises a pedal connecting piece, a pedal frame, an air spring and a pedal, wherein the pedal connecting piece is fixedly arranged on the bottom frame, a second positioning screw is arranged on the pedal connecting piece, a threaded hole is formed in the pedal frame, the pedal frame is rotatably arranged on the pedal connecting piece, the air spring is rotatably arranged between the pedal connecting piece and the pedal frame, and the pedal is fixedly arranged on the pedal frame.

The lifting rocker arm comprises two front arms and two rear arms, the front arms can be inserted into the rear arms in a sliding mode, a plurality of threaded holes are formed in the front arms, third positioning screws are arranged on the rear arms, and the vertical rod, the lifting rocker arm and the supporting frame form a parallelogram mechanism.

The pole setting include upper boom and lower beam, lower beam slidable peg graft on the upper boom, the lower beam on be provided with a plurality of screw holes, the upper boom on be provided with fourth set screw, lower beam bottom fixed be provided with the sleeve pipe, the upper boom on fixed be provided with the chest backplate.

The armrest arm is composed of two L-shaped armrest arm supports, two armrests and two elbow supports, a plurality of threaded holes are formed in the L-shaped armrest arm supports, fifth positioning screws are arranged on armrest arm supporting cross rods, the elbow supports are slidably sleeved on the L-shaped armrest arm supports, sixth positioning screws are arranged on the elbow supports, and the armrests are fixedly arranged on the L-shaped armrest arm supports.

The limiting frame is composed of a limiting frame support, an outer shell and an inner shell, the limiting frame is fixedly arranged on the armrest arm support, a plurality of through holes are formed in the limiting frame support, a plurality of through holes are formed in the outer shell, a plurality of threaded holes are formed in the inner shell, and the outer shell, the inner shell and the limiting frame support are fixed through screws.

The seat comprises a cushion and a seat support, the seat support is fixedly connected to the vertical rod, and the cushion is connected to the seat support in a buckling mode.

Compared with the prior art, the utility model discloses profitable effect is:

the utility model discloses a multi-functional utensil of assisting of standing, the structure is succinct, can keep user's balance well. Aiming at the old or the patients with lower limb dysfunction, such as paralysis of limbs, weakness of lower limbs, poor extension of the lower limbs, unbalanced gravity center movement and the like caused by cardiovascular and cerebrovascular diseases, spinal injuries and the like, the posture change from sitting posture to standing posture and the transfer from a bed to a sofa, a wheelchair and the like are conveniently carried out, and the walking exercise of the old or the patients is assisted. The utility model discloses utilize parallelogram mechanism to realize the conversion of user's position of sitting to rising. The motion radius of the parallelogram mechanism can be adjusted according to the height of different people and the like. The width of limiting plate, the height of seat, the position of elbow support can all adjust according to patient's needs with adjustable. The height and the front and back positions of the device can be changed according to the requirements of different scenes through the position adjusting mechanism. The seat can enable the patient to have a rest in the exercise recovery process. In addition, the seat and the reversible foot pedal are combined to realize the displacement function. Furthermore, the utility model discloses can effectually alleviate medical personnel's working strength.

Drawings

FIG. 1 shows a front side view of a multi-function assisted standing apparatus;

FIG. 2 shows a rear side view of the multi-functional assisted standing apparatus;

FIG. 3 is a schematic view of a position adjustment mechanism;

FIG. 4 is a schematic view of the bottom frame in an extendable configuration;

FIG. 5 is a schematic view of the telescopic structure of the lifting rocker arm;

FIG. 6 is a schematic view of a telescopic structure of the arm support;

FIG. 7 is a schematic view of the forward and rearward adjustment of the elbow rest;

FIG. 8 is a schematic view of the seat adjustment structure;

FIG. 9 is a schematic view of the structure of the stop frame;

FIG. 10 is a schematic view of the turning structure of the footrest;

FIG. 11 is a schematic view of a walking state;

FIG. 12 is a schematic view showing a moving state;

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

As shown in fig. 1 and fig. 2, the multifunctional auxiliary standing device of the present invention comprises a bottom frame 1 with an open front, a carrying wheel and a pushing handle 2 disposed at the lower part of the bottom frame, a pedal 3 rotatably disposed on the bottom frame, a position adjusting mechanism 4 rotatably disposed on the bottom frame, a first electric push rod 5 rotatably disposed between the bottom frame and the position adjusting mechanism, a supporting frame 6 rotatably disposed on the position adjusting mechanism, a lifting rocker arm 7 rotatably disposed on the supporting frame, a second electric push rod 8 rotatably disposed between the lifting rocker arm and the supporting frame, a vertical rod 9 rotatably disposed on the lifting rocker arm, an armrest arm supporting cross rod 10 fixedly disposed on the vertical rod, an armrest arm 11 inserted on the armrest supporting cross rod, and a limiting frame 12 fixedly disposed on the armrest arm, the vertical rod is provided with a seat 13 in a sliding way.

The utility model discloses a multi-functional supplementary device of standing can help the user to accomplish the conversion of sitting to the station. As shown in fig. 1, 2, 7, 8 and 9, the multifunctional standing assist apparatus is moved by a caregiver by pushing the handle 2 to the front of a patient's bed, a wheelchair or a toilet, and braked by the brake caster. The patient is transferred to the seat of the multifunctional auxiliary standing device, the patient is tightly attached to the chest protection plate 901, and the patient is locked through the belly band 1203. The arms 1103 are grasped by both hands and the arms are placed on the elbow rests 1104. The lifting rocker arm 7 performs circular motion by driving the second electric push rod 8 to complete the conversion of arrival.

Furthermore, in order to make the utility model discloses a multi-functional supplementary device of standing is applicable to the environment more extensive. The utility model discloses a multi-functional supplementary device of standing can be according to patient's initial position, for example sit on the bed, on the sofa or the wheelchair on, adjust the utility model discloses a multi-functional supplementary height of standing the device. As shown in fig. 3, the first electric push rod 5 pushes the U-shaped frame 401 to move, the U-shaped frame 401 drives the second rocker 402 to move, and the second rocker 402 and the first rocker 403 cooperate to drive the support frame 6 to move circularly. So as to adjust the height of the multifunctional auxiliary standing device according to the requirement of the environment. In addition, in order to limit the range of motion and prevent danger, a limit column 104 is arranged on the bottom frame.

Further, for satisfying the needs of the patient of different sizes at the in-process of standing, improve the utility model discloses a stability of multi-functional supplementary device of standing, underframe 1 can stretch out and draw back and adjust. As shown in fig. 4, the bottom frame front frame 101 is provided with a threaded hole, the bottom frame rear frame 102 is provided with a threaded hole and a positioning screw 103, the bottom threaded screw 103 is unscrewed, the bottom frame front frame 101 is pulled open, the two screw holes are aligned, the screw 103 is screwed, and the bottom frame is extended or shortened to adapt to patients with different body types.

Further, in order to adapt to the heights of different people, increase the utility model discloses a multi-functional supplementary device of standing's adjustability makes the utility model discloses application scope is more extensive. The length of the lifting rocker arm 7 can be adjusted according to the heights of different people. As shown in fig. 5, the lifting rocker arm 7 includes two front arms 701 and two rear arms 702, the front arms are slidably inserted into the rear arms, the front arms are provided with a plurality of threaded holes, the front arms 701 are pulled apart by unscrewing the screws 703 with threads on both sides, the two threaded holes are aligned, and the screws 703 are tightened to extend or shorten the lifting rocker arm 7.

Considering that the chest is tightly attached to the chest guard plate when a patient sits on the seat, the height from the seat to the armrest arm is not suitable for being too long or too short due to the large difference of the upper body height among different patients, and the seat can be adjusted up and down. As shown in fig. 8, the seat 13 is fixedly arranged on the upright 9. The vertical rod 9 can be adjusted in a telescopic manner up and down, so that the seat 13 can be adjusted up and down together with the vertical rod 9. The pole setting 9 include upper boom 903 and lower beam 904, the lower beam slidable peg graft on the upper boom, lower beam 904 on be provided with a plurality of screw holes, the upper boom on be provided with screw hole and set screw 905. The positioning screws are unscrewed, the two positioning holes are aligned, the screws 905 are screwed, and the vertical telescopic adjustment is completed, so that the medical device can be suitable for patients with different requirements.

Further, in order to adapt to the difference of fat and thin between different patients, the comfort is improved. The arm rest 11 can be adjusted in width according to the fat-thin condition of different patients. As shown in fig. 6, threaded holes and set screws 1001 are provided on two sides of the armrest arm support crossbar 10, and threaded holes are provided on the L-shaped armrest arm support 1101. The L-shaped armrest arm support 1101 is pulled open by unscrewing the positioning screws 1001 on the two sides, the two screw holes are aligned, the screws 1001 are screwed down, the armrest arm is extended or shortened to adapt to patients with different needs, and in addition, the armrest 1103 is arranged on the L-shaped armrest arm support 1101 to facilitate the grasping of the patients. Preferably, the elbow rest 1104 is made more comfortable for the patient during use. As shown in FIG. 7, the elbow rest 1104 is arcuate in shape to conform to the curve of the patient's elbow. In addition, the elbow rest 1104 can be adjusted in front and back positions according to the length of the arm of different patients. The elbow support 1104 is provided with a threaded hole and a positioning screw 1105, the elbow support can be adjusted back and forth by unscrewing the screw, and the position of the elbow support can be fixed by tightening the screw 1105.

The front-back distance from the seat to the chest plate varies from person to person, taking into account the difference in the size of the patient. In order to improve the user experience of the patient, the seat 13 can be adjusted in the front-back position according to the needs of the patient. As shown in fig. 8, a seat 13 is provided on the upright. The seat comprises a seat support 1301 and a seat cushion 1302, the seat is sleeved on the sleeve 902, and the seat cushion 1302 is fixedly arranged on the seat support 1301 in a buckling mode. The seat 13 can be adjusted back and forth according to different requirements.

After the patient stands up, the multifunctional auxiliary standing device is in a walking state. The brake of the brake caster is released, and the patient can push the multifunctional auxiliary standing device to walk and train. The arm supporting arm can play a supporting role in the walking training of the patient.

Further, in order to avoid the injury caused by the deviation of the body position of the patient during the exercise, the safety of the multifunctional auxiliary standing device is improved, and the arm supporting arm is fixedly provided with the limiting frame 12. As shown in fig. 9, the limiting frame 12 is fixed on the armrest arm 11, and the width of the limiting frame can be adjusted together with the armrest arm 11 according to different body types of patients. In addition, the limiting frame can be matched with the chest protecting plate 901 for use. The limiting frame 12 is provided with an outer shell 1201 and an inner shell 1202, and the inner shell 1202 can be provided with a safety belt 1203 and the like. The chest protector 901 and the safety belt may be provided with a sponge block 1204 to increase comfort. The safety belts 1203 on the left side and the right side can be connected through a backpack buckle, and the chest protection plate is matched to wrap a patient, so that the patient is prevented from falling down and being dangerous.

The utility model discloses a multi-functional supplementary device of standing also can realize the function of supplementary patient's removal, as shown in fig. 12, multi-functional supplementary device of standing is in moving the developments this moment. As shown in fig. 10, the foot pedal 3 is connected to the bottom frame through a pedal connecting member 301. The pedal frame 302 is connected with the pedal connecting piece 301. The pedals 305 are fixedly arranged on the pedal frame. The screw 304 is unscrewed and the foot pedal is turned down. When the utility model discloses need be converted to the state of shifting or when walking from the removal state, only need with the foot kick-pedal 3 upward, pedal 3 alright in order to upwards overturn. Specifically, a gas spring 303 is rotatably disposed between the pedal frame 302 and the pedal connecting member 301, and the gas spring 303 can provide an assisting force when the pedal plate 3 is flipped upward. The utility model is moved to the front of the bed or the wheelchair of the patient. The adjustment position adjusting mechanism 4 adjusts the seat 13 to a proper position. The patient is transferred to the seat 13 with the feet resting on the foot rest 3. The multi-kinetic energy auxiliary standing device can complete the moving function.

To sum up, the utility model discloses a multi-functional utensil of assisting of standing, the structure is succinct, can keep user's balance well. Aiming at the old or the patients with lower limb dysfunction, such as paralysis of limbs, weakness of lower limbs, poor extension of the lower limbs, unbalanced gravity center movement and the like caused by cardiovascular and cerebrovascular diseases, spinal injuries and the like, the posture change from sitting posture to standing posture and the transfer from a bed to a sofa, a wheelchair and the like are conveniently carried out, and the walking exercise of the old or the patients is assisted. The utility model discloses utilize parallelogram mechanism to realize the conversion of user's position of sitting to rising. The motion radius of the parallelogram mechanism can be adjusted according to the height of different people and the like. The width of limiting plate, the height of seat, the position of elbow support can all adjust according to patient's needs with adjustable. The height and the front and back positions of the device can be changed according to the requirements of different scenes through the position adjusting mechanism. The seat can be used for resting during the process of recovering the exercise of the patient. In addition, the seat and the foot pedal which can be overturned are combined for use, so that the moving function can be realized. Furthermore, the utility model discloses can effectually alleviate medical personnel's working strength.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A multifunctional auxiliary standing device, characterized in that it comprises a bottom frame with an opening at the front, a carrier wheel and a push handle arranged on the lower part of the bottom frame, and a foot pedal rotatably arranged on the bottom frame , the position adjustment mechanism rotatably arranged on the bottom frame, the first electric push rod rotatably arranged between the bottom frame and the position adjustment mechanism, rotatably arranged on the position adjustment mechanism The supporting frame, the lifting rocker arm rotatably arranged on the supporting frame, the second electric push rod rotatably arranged between the lifting rocker arm and the supporting frame, rotatably arranged on the lifting rocker The vertical pole on the arm, the armrest arm supporting crossbar fixed on the vertical pole, the armrest arm plugged on the armrest arm supporting crossbar, and the limit frame fixed on the armrest arm, so A seat is slidably arranged on the vertical pole.

2 . The multifunctional auxiliary standing device according to claim 1 , wherein the bottom frame comprises a front frame of the bottom frame and a rear frame of the bottom frame, and the rear frame of the bottom frame is provided with a first beam, a second Two beams and a third beam, the bottom frame front frame is slidably plugged on the bottom frame rear frame, the bottom frame front frame is provided with a plurality of threaded holes, and the bottom frame rear frame is provided with a plurality of threaded holes. The frame is provided with a first positioning screw.

3 . The multifunctional auxiliary standing device according to claim 1 , wherein the push handle is in an inverted U shape, the upper part is bent, and the lower part is fixedly arranged on the bottom frame. 4 .

4. The multifunctional auxiliary standing device according to claim 1, wherein the position adjustment mechanism comprises four first rockers, a U-shaped frame, and two second rockers, and the U-shaped frame It is rotatably arranged on the bottom frame, four first rockers are rotatably arranged in parallel between the bottom frame and the support frame, and the two second rockers are rotatably arranged on the between the support frame and the U-shaped frame.

5. The multifunctional auxiliary standing device according to claim 1, wherein the foot pedal comprises a pedal connecting piece, a pedal frame, a gas spring and a pedal, and the pedal connecting piece is fixedly arranged on the On the bottom frame, the pedal connector is provided with a second positioning screw, the pedal frame is provided with a threaded hole, and the pedal bracket is rotatably arranged on the pedal connector, A gas spring is rotatably arranged between the pedal connecting piece and the pedal frame, and the pedal is fixedly arranged on the pedal frame.

6. The multifunctional auxiliary standing device according to claim 1, wherein the lifting rocker arm comprises two forearms and two rear arms, and the forearm is slidably plugged into the rear arm Above, the front arm is provided with a plurality of threaded holes, the rear arm is provided with a third positioning screw, and the vertical rod, the lifting rocker arm and the support frame form a parallelogram mechanism.

7 . The multifunctional auxiliary standing device according to claim 1 , wherein the vertical pole comprises an upper pole and a lower pole, the lower pole can be slidably inserted on the upper pole, and the lower pole The upper rod is provided with a plurality of threaded holes, the upper rod is provided with a fourth positioning screw, the bottom of the lower rod is fixedly provided with a sleeve, and the upper rod is fixedly provided with a chest shield.

8. The multifunctional auxiliary standing device according to claim 1, wherein the armrest arm is composed of two L-shaped armrest arm brackets, two armrests and two elbow rests, and the L-shaped armrest arm is composed of two L-shaped armrest arms The bracket is provided with a plurality of threaded holes, the armrest arm support crossbar is provided with a fifth positioning screw, the elbow rest is slidably sleeved on the L-shaped armrest arm bracket, the elbow A sixth positioning screw is arranged on the support, and the armrest is fixedly arranged on the L-shaped armrest arm support.

9 . The multifunctional auxiliary standing device according to claim 1 , wherein the limit frame is composed of a limit frame bracket, an outer shell and an inner shell, and the limit frame is fixedly arranged on the support. 10 . On the arm, the limit frame bracket is provided with a plurality of through holes, the outer shell is provided with a plurality of through holes, the inner shell is provided with a plurality of threaded holes, the outer shell, the The inner shell and the limit frame bracket are fixed by screws.

10. The multifunctional auxiliary standing device according to claim 1, wherein the seat comprises a seat cushion and a seat bracket, the seat bracket is fixedly connected to the vertical pole, and the The seat cushion is connected to the seat bracket by means of a buckle.