CN213607561U

CN213607561U - Multifunctional electric wheelchair with external sound

Info

Publication number: CN213607561U
Application number: CN202022492216.8U
Authority: CN
Inventors: 张婷婷; 邵印麟
Original assignee: Shanghai Putuo District People's Hospital Shanghai Textile First Hospital
Current assignee: Shanghai Putuo District People's Hospital Shanghai Textile First Hospital
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-07-06
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to an external sound multifunctional electric wheelchair, which comprises a wheelchair body, a power device, a sound production device, a control device, an inflation cushion and a table device; the power device comprises a body and a driving part; the power supply device is arranged in front of the power device; the sounding device comprises a sounding body and a button; the control device comprises an operation shaft, a setting button and a display screen; the control device is arranged at the front end of the elbow pad at the other side of the wheelchair body; the table plate device comprises a telescopic adjusting device, an adjusting rod and a table plate; the telescopic adjusting device is arranged above the first supporting tube. Its advantages are: the wheelchair has the external sound reminding function, can enable passing vehicles or pedestrians to immediately realize that the electric wheelchair passes through, pay attention to avoidance and safety, play roles in paying attention to and protecting disabled people, and assist patients to independently get up from the wheelchair.

Description

Multifunctional electric wheelchair with external sound

Technical Field

The utility model belongs to the technical field of the wheelchair technique and specifically relates to a multi-functional electronic wheelchair of external sound.

Background

The electric wheelchair is formed by superposing a high-performance energy power driving device, an intelligent operating device, a battery and the like on the basis of the traditional manual wheelchair and is formed by modification and upgrading. The novel intelligent wheelchair with the functions of advancing, retreating, steering, standing, lying, and the like can be driven by manually operating the intelligent controller, and is a high-tech product combining the fields of modern precision machinery, intelligent numerical control, engineering mechanics and the like.

However, most of the existing electric wheelchairs focus on the design of control performance, but the existing electric wheelchairs have defects in safety during traveling, and what is more obvious is that the existing electric wheelchairs mostly have descriptions of alarm reminding or driving reminding on sound design, and lack of sound or small sound for reminding pedestrians or vehicles ahead to pay attention to avoidance during traveling. Because the noise is high on the road, vehicles or pedestrians cannot timely identify whether the electric wheelchair passes through, and the sound emitted by the vehicle or the pedestrians is small, the safety problem is easy to occur in the driving process. In addition, the existing electric wheelchair not only can assist the patient in going out conveniently, but also rarely meets the requirement of assisting the patient in rising from the wheelchair alone, and often needs others to assist the patient. Therefore, the multifunctional electric wheelchair with the external sound has the reminding function, so that a passing vehicle or a passing person can immediately realize that the electric wheelchair passes through the wheelchair, the passing vehicle or the passing person can pay attention to avoidance and safety, the attention and the protection to the disabled are realized, and the multifunctional electric wheelchair with the external sound can assist the disabled to independently rise from the wheelchair is particularly necessary.

Chinese patent documents: CN201620848872.8, application date 2016.08.05, patent names: a multifunctional electric wheelchair for the old. The utility model discloses an old man's multi-functional electronic wheelchair, at first the old man opens the switch, it is rotatory to make the motor drive the drive wheel, thereby realize the device's removal, readjust the steering column, make the device moving direction change, when the old man feels the discomfort appears and needs to call for help, can open the alarm, the alarm sends the alarm sound and reminds personnel on every side in time to discover and provide help to it, when the old man appears chest distress or discomfort such as palpitation shortness of breath, then can open oxygen humidifying bottle, make the oxygen in the oxygen jar supply with oxygen to the old man through the face guard, improve the old man oxygen uptake, make the old man uncomfortable symptom effectively alleviate, avoid inducing other bad consequences, this old man's multi-functional electronic wheelchair.

Chinese patent documents: CN202010004529.6, application date 2020.01.03, patent names: a multifunctional electric wheelchair. Discloses a multifunctional electric wheelchair, which comprises a vehicle body, a cushion assembly, a pressure reducing device, a backrest support driving device and a leg supporting device; the cushion assembly is mounted on the pressure relief device; the pressure reducing device is arranged on the vehicle body and used for driving the cushion assembly to move to a pressure reducing position with high front and low back relative to the vehicle body; the backrest is arranged on the backrest support driving device; the backrest support driving device is connected to the cushion assembly and is used for driving the backrest to rotate relative to the cushion assembly; the leg supporting device is connected to the cushion assembly and used for supporting the legs of the patient, and the leg supporting device is used for driving the legs of the patient to be lifted upwards.

In the multifunctional electric wheelchair for the old people in the patent document CN201620848872.8, through the design of the alarm and the oxygen humidification bottle, the multifunctional electric wheelchair for the old people can be freely moved electrically, automatically and controllably, and can absorb oxygen according to needs, so that the comfort level is improved, adverse consequences are avoided, and the alarm can make a sound in time when an emergency occurs, so that the old people can be treated and treated at the fastest speed; and a multi-functional electronic wheelchair in patent document CN202010004529.6, then adopt and install pressure relief device on the automobile body, install the back on the back supports drive arrangement, install shank strutting arrangement on the cushion subassembly, thereby can make the cushion lean back and reduce pressure to patient's buttock, can make the patient lie flat and raise patient's shank, and then can alleviate patient's muscle ache, improve the comfort level that the wheelchair used. However, there is no report on a multifunctional electric wheelchair with external sound, which can allow a passing vehicle or a passing vehicle to immediately recognize that the electric wheelchair passes through, pay attention to avoidance and safety, pay attention to and protect disabled people, and assist a patient to stand up from the wheelchair independently.

In summary, there is a need for a multifunctional electric wheelchair with external sound, which can allow a passing vehicle or a passing person to immediately recognize that an electric wheelchair passes through, pay attention to avoidance and safety, pay attention to and protect disabled persons, and assist the patient to stand up from the wheelchair independently.

Disclosure of Invention

The utility model aims at overcoming prior art's not enough, providing one kind and having external sound warning function, can let the vehicle or the line of process realize immediately that there is electronic wheelchair to pass through, notice dodge with safety, play the personage's of disability attention and protection to and can assist the patient independently from the wheelchair get up a multi-functional electronic wheelchair of external sound.

In order to achieve the purpose, the utility model adopts the technical proposal that:

a multifunctional electric wheelchair with external sound comprises a wheelchair body, a power device, a sound production device, a control device, an inflation cushion and a table device; the wheelchair body comprises a cushion, a back cushion, a handle, an elbow cushion, a first supporting pipe, a second supporting pipe, a pedal plate, a small wheel, a big wheel, a bottom transverse pipe and a supporting and fixing pipe; the bottom transverse pipe is connected with the bottom positions of the first supporting pipe and the second supporting pipe; the supporting and fixing pipe is in a frame-shaped upper-lower layer structure and is arranged below the cushion, and two sides of the supporting and fixing pipe are respectively connected with the bottom transverse pipe; the bottom and the periphery of the supporting and fixing pipe are provided with connecting plates;

the power device comprises a body and a driving part; the power device is arranged below the cushion; the power supply device is arranged in front of the power device; the sounding device comprises a sounding body and a button; the sounding body is arranged on the outer surface of the connecting plate at the front side of the supporting and fixing pipe; the button is arranged at the front end of an elbow pad at one side of the wheelchair body; the control device comprises an operation shaft, a setting button and a display screen; the control device is arranged at the front end of the elbow pad at the other side of the wheelchair body; the inflation device is arranged on one side of the power device, and an inflation button for controlling the inflation and deflation of the inflation device is arranged in front of the button; the table plate device comprises a telescopic adjusting device, an adjusting rod and a table plate; the telescopic adjusting device is arranged above the first supporting pipe; two ends of the adjusting rod are respectively connected with the adjusting device and the table plate.

As a preferable technical scheme, the power device, the sound generating device and the inflating device are all connected with the power supply device.

As a preferred technical scheme, the inflatable cushion is in a right-angled triangle shape, is arranged on the surface of the seat cushion of the wheelchair body and is connected with the inflating device.

As a preferred technical scheme, the middle part of the adjusting rod is connected in a ball adjusting button mode.

As a preferred technical scheme, the table plate is arranged below the elbow pad; the table plate is also provided with a tableware placing groove and a water cup placing groove.

As a preferable technical scheme, a lighting lamp and a switch are further arranged above the surface of the first supporting tube.

As a preferred technical scheme, the back part of the back cushion is also provided with a fixed cylinder.

The utility model has the advantages that:

1. through setting up at the sound generating body that supports fixed pipe front side connecting plate surface, when the user meets needs to remind vehicle and pedestrian at the in-process of traveling, only need be equipped with the button through with the elbow pad surface of button wheelchair body one side and can make the sound generating body send big acoustic volume to but timely warning pedestrian and vehicle notice dodge, in order to avoid taking place the safety problem.

2. The sound emitted by the sounding body can be set to be specific type sound or voice according to needs, so that pedestrians or vehicles can immediately judge that the electric wheelchair is in the back of the body to pass through when hearing the sound, and therefore safety of the pedestrians and the users is effectively guaranteed.

3. The inflatable cushion is in a cuboid shape under a normal state, is convenient to be tiled on a wheelchair cushion, can provide high comfort for a user when the user takes the wheelchair, and is convenient to use quickly when needed.

4. When a user needs to get up from the wheelchair, the inflation device can be controlled to start inflating the inflatable cushion by pressing the inflation button arranged on the surface of the elbow pad with hands, and the inflatable cushion is in a right-angled triangle structure, so that after the inflatable cushion is gradually inflated, the inflatable cushion can be in a certain inclination, and the user is slowly assisted to get up and stand alone, the use is convenient, and the manpower is saved.

5. Locate the table device that stretches above first supporting tube, adjust the pole through adjusting flexible adjusting device and rotation when using, alright make the horizontally of table place in patient dead ahead, the tableware that is equipped with on the table place the recess and the drinking cup place the recess can provide convenient for the patient in the at utmost when the patient eats.

6. The table device is accessible when not using is adjusted flexible adjusting device and is rotated the regulation pole, arranges the table in the elbow pad below to convenient to use is convenient for accomodate.

7. Through the design that is equipped with the light on first stay tube, but the person of facilitating the use is gone on a journey night, guarantees safety, and through being equipped with the solid fixed cylinder that is used for placing the protection umbrella, the rain-proof sun-proof of the person of facilitating the use daily trip in-process improves use comfort.

Drawings

Fig. 1 is a front side structure schematic view of the multifunctional electric wheelchair with external sound of the utility model.

Fig. 2 is a rear structure diagram of the multifunctional electric wheelchair with external sound of the utility model.

Fig. 3 is a schematic front side structure view of another external sounding multifunctional electric wheelchair of the present invention.

Fig. 4 is a rear structure diagram of the multifunctional electric wheelchair with external sound of the utility model.

Detailed Description

The invention will be further described with reference to the following examples and with reference to the accompanying drawings.

The reference numerals and components referred to in the drawings are as follows:

1. wheelchair body 11. cushion

12. Back cushion 121. fixed cylinder

122. Protective umbrella 13, handle

14. Elbow pad 15, first support tube

151. Lighting lamp 152. switch

16. Second support tube 17, pedal tube

18. Foot pedal 19. steamboat

101. Large wheel 111, bottom transverse tube

121. Supporting fixing tube 122, connecting plate

2. Power unit 21. main body

22. Drive unit 3. power supply unit

4. Sound generating device 41. sound generating body

42. Button 5. control device

51. Operating shaft 52, set button

53. Display screen 6. aerating device

61. Inflating button 7. inflating pad

8. Table device 81, telescopic adjusting device

82. Adjusting rod 83, table

84. Tableware holding groove 85. drinking cup holding groove

Example 1

Referring to fig. 1 and 2, fig. 1 is a front structural schematic view of an external acoustic multifunctional electric wheelchair according to the present invention, and fig. 2 is a rear structural schematic view of an external acoustic multifunctional electric wheelchair according to the present invention. A multifunctional electric wheelchair with external sound comprises a wheelchair body 1, a power device 2, a power supply device 3, a sound production device 4, a control device 5, an inflation device 6, an inflation cushion 7 and a table device 8; the wheelchair body 1 comprises a cushion 11, a back cushion 12, a handle 13, an elbow cushion 14, a first supporting pipe 15, a second supporting pipe 16, a pedal pipe 17, a pedal plate 18, a small wheel 19, a large wheel 101, a bottom transverse pipe 111 and a supporting and fixing pipe 121; the periphery of the seat cushion 11 is respectively connected with a first supporting pipe 15 and a second supporting pipe 16, the first supporting pipe 15 is arranged in front of the seat cushion 11, and the second supporting pipe 16 is arranged behind the seat cushion 11; the cushion 11 is arranged in the middle of the first support pipe 15 and the second support pipe 16; the back cushion 12 is arranged behind the seat cushion 11, and two sides of the back cushion 12 are respectively connected and fixed with the second supporting tube 16; the handle 13 is arranged at the top position of the second supporting pipe 16; the elbow pads 14 are arranged at the left side and the right side above the seat cushion 11, and two ends of the elbow pads 14 are respectively connected with the first support pipe 15 and the second support pipe 16; the pedal pipe 17 is arranged below the first supporting pipe 15; the pedal 18 is arranged at the tail end of the pedal pipe 17; the small wheel 19 is arranged at the bottom of the first supporting tube 15; the bull wheel 101 is arranged at the bottom of the second support pipe 16; the bottom transverse tube 111 connects the bottom positions of the first support tube 15 and the second support tube 16; the supporting and fixing tube 121 is of a frame-shaped upper-lower layer structure and is arranged below the cushion 11, and two sides of the supporting and fixing tube 121 are respectively connected with the bottom transverse tube 111; the bottom, two sides and the front side of the supporting and fixing pipe 121 are provided with connecting plates 122;

the power device 2 comprises a body 21 and a driving part 22; the power device 2 is arranged on the surface of a connecting plate 122 at the bottom, and the driving part 22 is sleeved on a bottom transverse tube 111 connected with the large wheel 101; a transmission shaft (not shown in the figure) is arranged in the bottom transverse tube 111 connected with the large wheel 101; the power supply device 3 is arranged in front of the power device 2 and is connected with the power device 2; the sound generating device 4 comprises a sound generating body 41 and a button 42; the sounding body 41 is arranged on the outer surface of the connecting plate 122 at the front side of the supporting and fixing pipe 121; the button 42 is arranged at the front end of the elbow pad 14 at one side of the wheelchair body 1; the control device 5 comprises an operation shaft 51, a setting button 52 and a display screen 53; the control device 5 is arranged at the front end of the elbow pad 14 at the other side of the wheelchair body 1; the inflation device 6 is arranged at one side of the power device 2, and an inflation button 61 for controlling inflation and deflation of the inflation device 6 is arranged behind the button 42; the inflatable cushion 7 is in a right-angled triangle shape, is arranged on the surface of the cushion 11 of the wheelchair body 1, and is connected with the inflating device 6; the table device 8 comprises a telescopic adjusting device 81, an adjusting rod 82 and a table 83; the telescopic adjusting device 81 is arranged above the first supporting tube 15; two ends of the adjusting rod 82 are respectively connected with the adjusting device 81 and the table plate 83; the middle part of the adjusting rod 82 is connected in a ball adjusting button mode; the table plate 83 is arranged below the elbow pad 14; the table plate 83 is further provided with a tableware placing groove 84 and a water cup placing groove 85.

It should be noted that: two handles 13, two elbow pads 14, two first support pipes 15, two second support pipes 16, two pedal pipes 17, two pedals 18, two small wheels 19, two large wheels 101 and two bottom transverse pipes 111 are arranged on the left side and the right side of the seat cushion 11 in a symmetrical structure; the cushion 11 and the backrest 12 are both made of elastic soft sweat-absorbent cotton cloth, so that the comfort of a patient is improved; the handle 13 arranged at the top of the second supporting tube 16 is convenient to push for use; the elbow pads 14 arranged at the left side and the right side above the cushion 11 are used for placing the arms of a patient, so that the comfort of the patient is improved;

the power device 2, the sounding device 4, the control device 5 and the air charging device 6 are all connected with the power device 3; the power device 2 is connected with the control device 5 through wires or wireless connection; the power device 2 is a motor; the operating shaft 51, the setting button 52 and the display screen 53 arranged on the control device 5 can control the functions of advancing, retreating, stopping and the like of the wheelchair body 1, and the structural design and the principle of the wheelchair are similar to or the same as those of the existing general electric wheelchair; when a user encounters a condition that the user needs to remind a vehicle and a pedestrian in the driving process, the sounding body 41 arranged on the outer surface of the connecting plate 122 at the front side of the supporting and fixing tube 121 can make the sounding body 41 generate a large sound volume only by pressing the button 42 arranged on the surface of the elbow pad 14 at one side of the wheelchair body 1 with a hand, so that the user can timely remind the pedestrian and the vehicle of avoiding, and safety problems are avoided; the sound emitted by the sounding body 41 can be set to be specific type sound or voice according to needs, so that pedestrians or vehicles can immediately judge that the electric wheelchair passes behind the pedestrians or vehicles when hearing the sound, and the safety of the pedestrians and the users is effectively guaranteed; the inflatable cushion 7 is in a cuboid shape under a normal state, is convenient to be laid on the cushion 11 of the wheelchair body 1 of the wheelchair, can provide high comfort for a user when the user takes the wheelchair, and is convenient to use quickly when needed; when a user needs to get up from the wheelchair, the inflation button 61 arranged on the surface of the elbow pad 14 is pressed by hands to control the inflation device 6 to start inflating the inflatable cushion 7, and the inflatable cushion 7 is designed to be in a right-angled triangle structure, so that after the inflatable cushion 7 is gradually inflated, a certain inclination can be formed, thereby slowly assisting the user to get up and stand alone, being convenient to use and saving manpower; the table extending plate device 18 arranged above the first supporting tube 15 is utilized, when the table extending plate device is used, the table 83 can be horizontally placed right in front of a patient by adjusting the telescopic adjusting device 81 and the rotating adjusting rod 82, and the tableware placing groove 84 and the water cup placing groove 85 arranged on the table 83 can provide convenience for the patient to the greatest extent when the patient eats; when the table device 18 is not used, the table 83 can be placed below the elbow pad 14 by adjusting the telescopic adjusting device 81 and the rotating adjusting rod 82, so that the table device is convenient to use and store.

Example 2

Referring to fig. 3 and 4, fig. 3 is a front structural schematic view of another external acoustic multifunctional electric wheelchair of the present invention, and fig. 4 is a rear structural schematic view of the external acoustic multifunctional electric wheelchair of the present invention. The present embodiment is substantially the same as embodiment 1, except that an illuminating lamp 151 and a switch 152 are further disposed above the surface of the first supporting tube 15 in the present embodiment; the back of the back cushion 12 is provided with a fixed cylinder 121; the fixed cylinder 121 can be used for placing a protective umbrella 122; the protective umbrella 122 can be removed when not in use; through the design that is equipped with light 151 on first stay tube 15, but the trip of person of facilitating the use night guarantees safety, and through being equipped with the solid fixed cylinder 121 that is used for placing protection umbrella 122, the rain-proof sun-proof of the daily trip in-process of person of facilitating the use improves use comfort.

The utility model discloses a multi-functional electric seat of external sound, through setting up the sound generating body at the connecting plate surface of support fixed pipe front side, when the user meets and needs to remind vehicle and pedestrian in the course of traveling, only need to be equipped with the button through the elbow pad surface of button wheelchair body one side with the hand and can make the sound generating body send out the large sound volume to can be timely remind pedestrian and vehicle to pay attention to dodging, in order to avoid taking place the safety problem; the sound emitted by the sounding body can be set to be specific type sound or voice according to needs, so that pedestrians or vehicles can immediately judge that the electric wheelchair passes behind the pedestrians or vehicles when hearing the sound, and therefore the safety of the pedestrians and the users is effectively guaranteed; the inflatable cushion is in a cuboid shape under a normal state, is convenient to be tiled on a wheelchair cushion, can provide higher comfort for a user when the user takes the wheelchair, and is convenient to use quickly when needed; when a user needs to get up from the wheelchair, the inflation button arranged on the surface of the elbow pad can be pressed by hands to control the inflation device to start inflating the inflatable cushion, and the inflatable cushion is designed to be in a right-angled triangle structure, so that the inflatable cushion can be in a certain inclination after being gradually inflated, thereby slowly assisting the user to get up alone and stand, being convenient to use and saving manpower; the table stretching device is arranged above the first supporting tube, when the table stretching device is used, the table can be horizontally placed right in front of a patient by adjusting the telescopic adjusting device and rotating the adjusting rod, and the tableware placing groove and the water cup placing groove arranged on the table can provide convenience for the patient to the greatest extent when the patient eats; when the table plate device is not used, the table plate can be arranged below the elbow pad by adjusting the telescopic adjusting device and the rotary adjusting rod, so that the table plate device is convenient to use and store; through the design that is equipped with the light on first stay tube, but the person of facilitating the use is gone on a journey night, guarantees safety, and through being equipped with the solid fixed cylinder that is used for placing the protection umbrella, the rain-proof sun-proof of the person of facilitating the use daily trip in-process improves use comfort.

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 additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.

Claims

1. The multifunctional electric wheelchair with the external sound is characterized by comprising a wheelchair body, a power device, a power supply device, a sound production device, a control device, an inflation cushion and a table device; the wheelchair body comprises a cushion, a back cushion, a handle, an elbow cushion, a first supporting pipe, a second supporting pipe, a pedal plate, a small wheel, a big wheel, a bottom transverse pipe and a supporting and fixing pipe; the bottom transverse pipe is connected with the bottom positions of the first supporting pipe and the second supporting pipe; the supporting and fixing pipe is in a frame-shaped upper-lower layer structure and is arranged below the cushion, and two sides of the supporting and fixing pipe are respectively connected with the bottom transverse pipe; the bottom and the periphery of the supporting and fixing pipe are provided with connecting plates;

2. The multifunctional electric wheelchair with external sound as claimed in claim 1, wherein the power device, the sound generating device and the air charging device are all connected with a power supply device.

3. The multifunctional electric wheelchair with the external sound as claimed in claim 1, wherein the inflatable cushion is in a right triangle shape, is arranged on the surface of the seat cushion of the wheelchair body, and is connected with the inflating device.

4. The multifunctional electric wheelchair with external sound as claimed in claim 1, wherein the middle part of the adjusting lever is connected by a ball adjusting button.

5. The multifunctional electric wheelchair with external sound as claimed in claim 1, wherein the table is placed under the elbow pad; the table plate is also provided with a tableware placing groove and a water cup placing groove.

6. The multifunctional electric wheelchair with external sound as claimed in claim 1, wherein a lighting lamp and a switch are further provided above the surface of the first supporting tube.

7. The multifunctional electric wheelchair with external sound as claimed in claim 1, wherein the back of the back cushion is further provided with a fixed cylinder.