CN113855412A

CN113855412A - Wheelchair capable of being adjusted in real time based on human body state

Info

Publication number: CN113855412A
Application number: CN202111150607.4A
Authority: CN
Inventors: 张锦成
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2021-12-31

Abstract

The invention discloses a wheelchair capable of being adjusted in real time based on a human body state, and relates to the technical field of wheelchairs. The wheelchair comprises a wheelchair body, a foot warming mechanism, a hand warming mechanism, a temperature control component and a ceiling fan, wherein a back seat is welded on the back of a seat plate of the wheelchair body, pedals are connected to two sides of the front of the seat plate of the wheelchair body through connecting plates, the foot warming mechanism is detachably connected to the pedals through screws, the hand warming mechanism is detachably connected to handrails of the wheelchair body through screws, the temperature control component is fixed to the bottom surface of the seat plate of the wheelchair body, and the ceiling fan is arranged at one end of a ceiling on the front of the wheelchair body. The hand warming device is provided with the foot warming mechanism, the hand warming mechanism and the temperature control assembly, when the temperature at the position of the hand neck is lower than a certain range value, the hand and the foot of a user can be warmed, when the temperature at the position of the hand neck is higher than the certain range value, the heat dissipation and cooling operation can be performed on the user, when the hand neck is normally used, the human body state can be adjusted in real time, and the hand warming device is very intelligent, very convenient and practical.

Description

Wheelchair capable of being adjusted in real time based on human body state

Technical Field

The invention belongs to the technical field of wheelchairs, and particularly relates to a wheelchair capable of being adjusted in real time based on human body states.

Background

The wheel chair is a chair provided with wheels and capable of helping to replace walking, is generally used as an important mobile tool for home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, and not only meets the requirements of physically disabled persons and persons with mobility disabilities for riding instead of walking.

Wheelchairs on the market at present are various in types, can be divided into aluminum alloy, light materials and steel according to materials, can be divided into common wheelchairs and special wheelchairs according to types, and the special wheelchairs can be divided into the following parts: the wheelchair series of leisure sports, electronic wheelchair series, toilet wheelchair series, the wheelchair series helping to stand and the like, although the variety is complete, the wheelchair series still has the following defects in the practical use:

1. when the existing device is used in winter, the real-time adjustment according to the human body state is inconvenient, the device is not intelligent, and the device is inconvenient and practical;

2. the existing wheelchair is not convenient for providing a rest seat for accompanying personnel, and is also inconvenient for carrying articles in a classified manner and inconvenient for outgoing use.

Therefore, the existing wheelchair that is adjusted in real time based on the human body state cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

Disclosure of Invention

The invention aims to provide a wheelchair capable of being adjusted in real time based on human body states, and the wheelchair is provided with a foot warming mechanism, a hand warming mechanism, a temperature control assembly, a back seat and a storage mechanism, so that the problems that the existing wheelchair is inconvenient to adjust in real time according to the human body states, is not intelligent, is inconvenient to use and practical, is inconvenient to provide a rest seat for accompanying and attending personnel, is inconvenient to carry articles in a classified manner and is inconvenient to use outdoors in winter are solved.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a wheelchair capable of being adjusted in real time based on human body state, which comprises a wheelchair body, a foot warming mechanism, a hand warming mechanism, a temperature control component and a ceiling fan, wherein a back seat is welded on the back of a seat plate of the wheelchair body, two sides of the front of the seat plate of the wheelchair body are connected with pedals through connecting plates, the pedals are detachably connected with the foot warming mechanism through screws, the foot warming mechanism consists of a foot box, a first heating rod and a baffle plate, the first heating rod is fixed at the bottom of the foot box, a group of baffle plates arranged side by side are fixed in the foot box above the first heating rod, the hand warming mechanism is detachably connected with handrails of the wheelchair body through screws, the hand warming mechanism consists of a hand box, a hand rod, a groove and a second heating rod, the hand rod is fixed in the hand box, the top wall and the bottom wall of the hand box are both provided with grooves, slotted inside is fixed with the second heating rod, the bottom surface of wheelchair body bedplate is fixed with temperature control component, temperature control component comprises controller, temperature sensor and contact jointly, the bedplate bottom of wheelchair body is fixed with controller and temperature sensor side by side, one side of wheelchair body is connected with the contact through the connecting wire, the bottom of wheelchair body bedplate is fixed with puts thing mechanism, it comprises curb plate and storage box jointly to put thing mechanism, curb plate, two all have been welded to the both sides of wheelchair body bedplate bottom sliding connection has a set of vertical storage box that sets up side by side between the curb plate, the back top of wheelchair body can be dismantled through the screw and be connected with the ceiling, is located the wheelchair body openly the ceiling fan has been installed to the one end of ceiling.

Further, the screw thread through-hole on the foot case bed plate sets up with screw thread blind hole one-to-one on pedal, adopts this kind of mode, and warm foot mechanism of dismouting that can be simple and easy, the length and width of foot case bed plate is the same with the length and width homogeneous phase of pedal top surface for warm foot mechanism can match the installation with pedal and use.

Further, the screw thread through-hole on the hand box base plate sets up with the screw thread blind hole one-to-one on the handrail, adopts this kind of mode, and the warm hand mechanism of dismouting that can be simple and easy, the roof and the diapire of hand box all equipartition have the round hole, the inside of hand box is linked together through round hole and fluting.

Furthermore, the temperature sensor is electrically connected with the contact piece and the controller, and the connecting line on the contact piece is hung on the handrail on one side of the wheelchair body.

Further, the controller is with the equal electric connection of first heating rod and second heating rod, and is a set of first heating rod level sets up side by side, and is a set of second heating rod level sets up side by side, through the first heating rod of equipartition, can make the inside thermally equivalent of foot case, through the second heating rod of equipartition, can make the inside thermally equivalent of hand case.

Furthermore, each side plate is provided with two sliding grooves, the size of each sliding groove on each side plate is matched with the size of the two top sides of the storage box, and the storage box can be in sliding connection with the side plates.

Furthermore, the threaded through holes in the vertical plate of the ceiling correspond to the threaded blind holes in the top of the backrest of the wheelchair body one to one, the length of the ceiling is greater than the total length of the wheelchair body and the back seat which occupy the whole area, and the arrangement can better shield rain and sun for a user.

Furthermore, the wind direction of ceiling fan is towards the back of wheelchair body, ceiling fan and controller electric connection.

The invention has the following beneficial effects:

1. the invention is provided with a foot warming mechanism, a hand warming mechanism and a temperature control component, when the temperature at the position of the hand neck is lower than a certain range value, the foot warming mechanism and the hand warming mechanism are in a normal working state, the hand and the foot of a user can be warmed, when the temperature at the position of the hand neck is higher than the certain range value, the foot warming mechanism and the hand warming mechanism can be immediately closed, and meanwhile, a ceiling fan is started, so that the heat dissipation and cooling operation can be carried out on the user, when the temperature control device is used in winter, the human body state can be adjusted in real time, and the intelligent temperature control device is very intelligent, very convenient and practical.

2. The foot warming mechanism is detachably connected with the pedal and fixed by screws, so that the foot warming mechanism can be fixed on the pedal, and conversely, the foot warming mechanism is convenient to detach, maintain and replace and is very convenient to use.

3. The hand warming mechanism is detachably connected with the handrail and can be fixed on the handrail by screws, and conversely, the hand warming mechanism is convenient to detach, maintain and replace and is very convenient to use.

4. The invention is additionally provided with the back seat for the accompanying personnel to have a rest, and the article placing mechanism is arranged, so that the article placing box can be drawn out from the sliding groove of the side plate by drawing the article placing box outwards, articles can be conveniently taken and placed, different articles can be classified and stored in different article placing boxes of the article placing mechanism, the classification and the storage are convenient, and various articles can be conveniently carried.

5. The wheelchair is additionally provided with the ceiling, the ceiling is detachably connected with the top of the backrest of the wheelchair body through the screws, the ceiling is convenient to disassemble and assemble, the rain and sun can be better shielded for a user through the function of the ceiling, and the applicability is stronger.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a third schematic structural view of the present invention;

FIG. 4 is an assembly view of the foot warming mechanism and the foot rest of the present invention;

FIG. 5 is a block diagram of the foot warming mechanism of the present invention;

FIG. 6 is an assembly view of the hand warming mechanism and the armrest of the wheelchair body in accordance with the present invention;

FIG. 7 is a block diagram of the hand warming mechanism of the present invention;

FIG. 8 is an enlarged view of the structure of FIG. 2 at A in accordance with the present invention;

fig. 9 is a block diagram of the working principle of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a wheelchair body; 2. a back seat; 3. pedaling; 4. a foot warming mechanism; 41. a foot box; 42. a first heating rod; 43. a breast board; 5. a hand warming mechanism; 51. a hand box; 52. a handle; 53. grooving; 54. a second heating rod; 6. a temperature control assembly; 61. a controller; 62. a temperature sensor; 63. a contact piece; 7. a placement mechanism; 71. a side plate; 72. a storage box; 8. a ceiling; 9. a ceiling fan.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3 and 8, the wheelchair of the invention for real-time adjustment based on human body state comprises a wheelchair body 1, a back seat 2, pedals 3, a foot warming mechanism 4, a hand warming mechanism 5, a temperature control component 6, a storage mechanism 7, a ceiling 8 and a ceiling fan 9, wherein the back seat 2 is welded on the back of a seat plate of the wheelchair body 1, the storage mechanism 7 is fixed on the bottom of the seat plate of the wheelchair body 1, the storage mechanism 7 is composed of side plates 71 and storage boxes 72, the side plates 71 are welded on two sides of the bottom of the seat plate of the wheelchair body 1, a group of storage boxes 72 vertically arranged side by side are connected between the two side plates 71 in a sliding manner, each side plate 71 is provided with two sliding grooves, the size of the sliding grooves on the side plates 71 is consistent with the size of two top side edges of the storage boxes 72, when in use, the storage boxes 72 between the side plates 71 can be drawn out by pulling out a handle on the storage boxes 72, when the article storage box is used, the article storage box 72 is pulled outwards, the article storage box 72 can be pulled out from the sliding groove of the side plate 71, then articles can be placed in the article storage box 72, and different articles can be classified and stored in different article storage boxes 72 of the article storage mechanism 7, so that the article storage operation is completed.

Wherein, as shown in fig. 1, fig. 3-7 and fig. 9, two sides of the front face of the seat plate of the wheelchair body 1 are connected with pedals 3 through connecting plates, the pedals 3 are detachably connected with foot warming mechanisms 4 through screws, each foot warming mechanism 4 is composed of a foot box 41, a first heating rod 42 and a baffle plate 43, the bottom of the foot box 41 is fixed with the first heating rod 42, the inside of the foot box 41 above the first heating rod 42 is fixed with a group of baffle plates 43 arranged side by side, when in use, a user can put feet into the foot box 41 and step on the baffle plates 43, when the foot warming mechanisms 4 work, the air in the foot box 41 can be heated through the action of the first heating rod 42, so that the inside of the foot box 41 is in a hot state, thereby warming the feet in the foot box 41 and completing the foot warming operation, the threaded through holes on the base plates of the foot boxes 41 are arranged corresponding to the threaded blind holes on the pedals 3 one-to-one, the length and width of the base plate of the foot box 41 are the same as the length and width of the top surface of the pedal 3, when the foot warming mechanism 4 is installed, the threaded through holes on the base plate of the foot box 41 are directly in one-to-one correspondence with the threaded blind holes on the pedal 3, then the foot warming mechanism 4 can be fixed on the pedal 3 by screws, the installation operation of the foot warming mechanism 4 is completed, the hand warming mechanism 5 is detachably connected on the handrail of the wheelchair body 1 by screws, the hand warming mechanism 5 is composed of a hand box 51, a hand rod 52, a slot 53 and a second heating rod 54, the hand rod 52 is fixed inside the hand box 51, the slots 53 are respectively arranged inside the top wall and the bottom wall of the hand box 51, the second heating rod 54 is fixed inside the slot 53, when the hand warming mechanism 5 is used, the air inside the hand box 51 can be heated by the action of the second heating rod 54 when the hand warming mechanism 5 works, the interior of the hand box 51 is in a warm state, so that hands in the hand box 51 are warmed, the hand warming operation is completed, the threaded through holes on the base plate of the hand box 51 and the threaded blind holes on the handrails are arranged in a one-to-one correspondence manner, when the hand warming mechanism 5 is installed, the threaded through holes on the base plate of the hand box 51 and the threaded blind holes on the handrails are directly in one-to-one correspondence manner, then the hand warming mechanism 5 can be fixed on the handrails by utilizing screws, the installation operation of the hand warming mechanism 5 is completed, round holes are uniformly distributed on the top wall and the bottom wall of the hand box 51, the interior of the hand box 51 is communicated with the slotted holes 53 through the round holes, when the second heating rod 54 works, air near the second heating rod 54 can exchange with air in the interior of the hand box 51, the temperature control component 6 is fixed on the base plate of the wheelchair body 1, the temperature control component 6 is jointly composed of a controller 61, a temperature sensor 62 and a contact piece 63, the controller 61 and the temperature sensor 62 are fixed on the bottom of the base plate of the wheelchair body 1 side by side, the model of the controller 61 is LPC1751 which is a model which is common in the market and is not described too much, the model of the temperature sensor 62 is DS18B20 which is common in the market and is not described too much, one side of the wheelchair body 1 is connected with a contact piece 63 through a connecting line, the temperature sensor 62 is electrically connected with the contact piece 63 and the controller 61, the connecting line on the contact piece 63 is hung on an armrest on one side of the wheelchair body 1, the controller 61 is electrically connected with a first heating rod 42 and a second heating rod 54, a group of the first heating rods 42 are horizontally arranged side by side, a group of the second heating rods 54 are horizontally arranged side by side, when the controller is used in winter, the contact piece 63 is firstly inserted into a sleeve to enable the contact piece 63 to be in contact with the skin of the hand neck, the contact piece 63 is fixed on the hand neck through a rubber band, when the temperature at the hand neck is lower than a certain range of value, the contact piece 63 immediately transmits a signal to the temperature sensor 62, then the retransmission gives controller 61, through controller 61, start warm foot mechanism 4 and warm hand mechanism 5 immediately, make warm foot mechanism 4 and warm hand mechanism 5 be in normal operating condition, thereby hand and warm foot operation are warmed up to user's hand and foot, when the temperature of hand neck department is higher than certain range value, contact 63 can be immediately with signal transmission for temperature sensor 62, then the retransmission gives controller 61, through controller 61, close warm foot mechanism 4 and warm hand mechanism 5 immediately, start ceiling fan 9 simultaneously, then dispel the heat the cooling operation to the user, can carry out real-time adjustment through the human state.

Wherein as shown in fig. 2, the back top of wheelchair body 1 can be dismantled through the screw and be connected with ceiling 8, the screw through-hole on the riser of ceiling 8 and the screw blind hole one-to-one at back top of wheelchair body 1, the length of ceiling 8 is greater than the whole total length of taking up an area of wheelchair body 1 and back of the body 2, ceiling fan 9 has been installed to the one end that is located the positive ceiling 8 of wheelchair body 1, the wind direction of ceiling fan 9 is towards the back of wheelchair body 1, ceiling fan 9 and controller 61 electric connection, during installation ceiling 8, directly correspond the screw through-hole on the riser of ceiling 8 and the screw blind hole one-to-one at back top of wheelchair body 1, then utilize the screw to fix, can fix ceiling 8 at the top of wheelchair body 1 back, accomplish the installation operation of ceiling 8.

One specific application of this embodiment is: firstly, fixing a foot warming mechanism 4 on a pedal 3, fixing a hand warming mechanism 5 on a handrail and fixing a ceiling 8 on the top of a backrest of a wheelchair body 1 by using screws to finish the installation operation of the foot warming mechanism 4, the hand warming mechanism 5 and the ceiling 8; secondly, the user is seated on the wheelchair, the feet of the user are placed in the foot box 41 of the foot warming mechanism 4, the hands of the user are placed in the hand box 51 of the hand warming mechanism 5 and hold the hand lever 52, then the contact piece 63 is plugged into the sleeve, so that the contact piece 63 contacts the skin of the hand neck, and the contact piece 63 is fixed on the hand neck by a rubber band; and thirdly, when the multifunctional electric heating device is used in winter, when the temperature at the position of the hand neck is lower than a certain range value, the foot warming mechanism 4 and the hand warming mechanism 5 are in a normal working state, so that the hands and the feet of a user are warmed, when the temperature at the position of the hand neck is higher than the certain range value, the foot warming mechanism 4 and the hand warming mechanism 5 can be immediately closed, the ceiling fan 9 is started simultaneously, then the heat dissipation and cooling operation is carried out on the user, and the human body state can be adjusted in real time.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a wheelchair based on human state carries out real-time adjustment, includes wheelchair body (1), warm foot mechanism (4), warm hand mechanism (5), temperature control component (6) and ceiling fan (9), its characterized in that: a back seat (2) is welded on the back of a seat plate of the wheelchair body (1), pedals (3) are connected to two sides of the front of the seat plate of the wheelchair body (1) through connecting plates, foot warming mechanisms (4) are detachably connected to the pedals (3) through screws, hand warming mechanisms (5) are detachably connected to handrails of the wheelchair body (1) through screws, a temperature control assembly (6) is fixed to the bottom of the seat plate of the wheelchair body (1), an object placing mechanism (7) is fixed to the bottom of the seat plate of the wheelchair body (1), a ceiling (8) is detachably connected to the top of a backrest of the wheelchair body (1) through screws, and a ceiling fan (9) is installed at one end, located on the front of the wheelchair body (1), of the ceiling (8);

the foot warming mechanism (4) is composed of a foot box (41), a first heating rod (42) and a breast board (43), the first heating rod (42) is fixed at the bottom of the foot box (41), a group of breast boards (43) arranged side by side are fixed inside the foot box (41) above the first heating rod (42), the hand warming mechanism (5) is composed of a hand box (51), a hand rod (52), a slot (53) and a second heating rod (54), the hand rod (52) is fixed inside the hand box (51), slots (53) are formed in the top wall and the bottom wall of the hand box (51), and the second heating rod (54) is fixed inside the slot (53);

the temperature control assembly (6) is composed of a controller (61), a temperature sensor (62) and a contact piece (63), the controller (61) and the temperature sensor (62) are fixed at the bottom of a seat plate of the wheelchair body (1) side by side, and one side of the wheelchair body (1) is connected with the contact piece (63) through a connecting wire;

the storage mechanism (7) is composed of a side plate (71) and a storage box (72) together, the side plate (71) is welded on two sides of the bottom of a seat plate of the wheelchair body (1), and the two side plates are connected with the storage box (72) which is vertically arranged side by side in a sliding mode between the side plates (71).

2. The wheelchair for real-time adjustment based on human body state as claimed in claim 1, wherein the threaded through holes on the base plate of the foot box (41) and the threaded blind holes on the pedals (3) are arranged in a one-to-one correspondence, and the length and width of the base plate of the foot box (41) are the same as the length and width of the top surface of the pedals (3).

3. The wheelchair capable of being adjusted in real time based on the human body state as claimed in claim 1, wherein the threaded through holes on the base plate of the hand box (51) are in one-to-one correspondence with the threaded blind holes on the armrests, round holes are uniformly distributed on the top wall and the bottom wall of the hand box (51), and the interior of the hand box (51) is communicated with the slots (53) through the round holes.

4. The wheelchair capable of being adjusted in real time based on the human body state as claimed in claim 1, wherein the temperature sensor (62) is electrically connected with the contact piece (63) and the controller (61), and a connecting line on the contact piece (63) is hung on an armrest on one side of the wheelchair body (1).

5. The wheelchair as claimed in claim 1, wherein the controller (61) is electrically connected to the first heating rods (42) and the second heating rods (54), a group of the first heating rods (42) is horizontally arranged side by side, and a group of the second heating rods (54) is horizontally arranged side by side.

6. The wheelchair capable of being adjusted in real time based on the human body state as claimed in claim 1, wherein each side plate (71) is provided with two sliding grooves, and the size of the sliding grooves on the side plates (71) is matched with the size of the two top sides of the storage box (72).

7. The wheelchair capable of being adjusted in real time based on the human body state as claimed in claim 1, wherein the threaded through holes on the vertical plate of the ceiling (8) correspond to the threaded blind holes on the top of the backrest of the wheelchair body (1) one by one, and the length of the ceiling (8) is greater than the total length of the whole occupied land of the wheelchair body (1) and the back seat (2).

8. The wheelchair capable of being adjusted in real time based on the human body state as claimed in claim 1, wherein the wind direction of the ceiling fan (9) faces the backrest of the wheelchair body (1), and the ceiling fan (9) is electrically connected with the controller (61).