CN216257974U - Lifting type shifting vehicle with bed and chair functions - Google Patents

Abstract

The utility model discloses a lifting type shifting vehicle with bed and chair functions, which comprises: moving the chassis; the pedal is connected with the movable underframe; the lifting mechanism comprises a main board, a power mechanism, a transmission mechanism, a lifting frame, a handle and an operating button, the two lifting mechanisms are in one-to-one correspondence, the main board is electrically connected with the power mechanism and is internally arranged in the pedal, the transmission mechanism is used for driving the lifting frame to move up and down, and the operating button is arranged on the handle in a penetrating way and is electrically connected with the main board; the seat comprises a first seat frame and a second seat frame which are symmetrically arranged, each seat frame comprises a folding cushion, a backrest plate, a first baffle and a second baffle which are sequentially hinged in a damping mode, the two second baffles are connected through a hasp, the folding cushion comprises a first cushion plate and a second cushion plate which are hinged in a damping mode, and the first cushion plate is rotatably connected with the lifting frame. The device has the bed chair function concurrently, and the butt joint sick bed of being convenient for realizes that the patient shifts fast, improves use comfort, and the security is high, labour saving and time saving, long service life, is convenient for operate and accomodate.

Description

Lifting type shifting vehicle with bed and chair functions

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a lifting type shifting vehicle with bed and chair functions.

Background

For people who are inconvenient to move or are paralyzed and paralyzed in a bed, the people usually depend on a wheelchair to move, the people are difficult to transfer between the wheelchair and the bed independently, and the people basically need the help of accompanying personnel, so that the mode not only increases the burden of life of the patients, but also causes secondary injury when the bed is connected with the wheelchair. How to realize fast, labor-saving and safe patient movement to a designated place and realize self-care of the patient is a difficult problem to be solved urgently in the field of rehabilitation medicine.

The conventional shift cart is only convenient for mild patients to take and move, and has the problems of inconvenient operation and the like for people who are inconvenient to move or paralyzed in bed, and the like, so that the patients need to be lifted with a certain strength, which wastes time and labor; in addition, prior art adopts multistage elevating system, and the structure is complicated, and it is troublesome to go up and down to adjust, promotes the in-process, through promoting the promotion that realizes the patient to pedal and seat whole, greatly increased the load of aversion car lift in-process, reduced the life of aversion car, and because the aversion automobile body is great now, be not convenient for accomodate and transport. Therefore, the lifting type shifting vehicle with the bed and chair functions is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a lifting type shifting vehicle with a bed-chair function, which has the bed-chair function, is convenient to dock with a sickbed to realize rapid shifting of a patient, has high safety, saves time and labor, can effectively improve the self-care capability of the patient, reduces the labor intensity of a worker, reduces the floor area, improves the use comfort, and has high reliability, long service life and convenient operation.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a lifting type shifting vehicle with bed and chair functions, which comprises:

the movable underframe comprises a foldable first support and a foldable second support, and the first support and the second support are both connected with a plurality of trundles;

the pedal is of a shell structure and is connected with the first support;

the lifting mechanism comprises a main board, a power mechanism, a transmission mechanism, a lifting frame, a handle and an operating button, wherein the transmission mechanism, the lifting frame, the handle and the operating button are two and are in one-to-one correspondence;

the seat, be located the top that removes the chassis, first seat frame and second seat frame including the symmetry setting, each seat frame is including damping articulated folding cushion in proper order, the back board, a second baffle for preventing the first baffle that the user sideslips and being used for preventing that the user from leaning forward, connect through the hasp between two second baffles, folding cushion includes that the level sets up and damping articulated first cushion board and second cushion board, first cushion board rotates with the crane and is connected and the one-to-one, the back board is articulated with second cushion board damping, when the hasp is opened, first seat frame and second seat frame rotate along the horizontal direction under the exogenic action.

Preferably, the first support includes the third support, two second supports and two grafting mechanisms, the both ends of third support respectively with two second support vertical connections, the second support includes two first supports, the one end of second support is connected with first truckle, the other end is articulated with the one end of one of them first support, place the second support in the grafting mechanism in for it is spacing to peg graft first support and rotate, the other end of first support is connected with the second truckle, be connected with the third truckle on the third support.

Preferably, grafting mechanism includes first splint, the second splint, bolt and spring, the second splint are close to first support setting, bolt and first splint and second splint sliding connection, and the outer wall of bolt still is equipped with the boss perpendicularly, the boss is spacing between first splint and second splint, the spring housing is located on the bolt and both ends are supported respectively and are leaned on boss and second splint, first splint and second splint all with the second leg joint, a plurality of spacing holes have been seted up on the first support, the groove of dodging that is used for dodging the handle of bolt is offered to the lateral wall of second support, the bolt is spacing with spacing hole grafting cooperation.

Preferably, the lifting mechanism further comprises a guide mechanism for limiting the rotation of the lifting frame, and the transmission mechanism and the guide mechanism are both arranged in the lifting frame.

Preferably, the power mechanism comprises a motor, a motor support, a first bevel gear, a second bevel gear, a plurality of shaft supports, a first transmission shaft and a second transmission shaft, wherein the motor support is electrically connected with the main board;

the transmission mechanism comprises a fixed support, a synchronous belt mechanism and a connecting plate, the bottom of the fixed support is connected with the first support, the synchronous belt mechanism is connected with the fixed support, the connecting plate is connected with a synchronous belt and a lifting frame of the synchronous belt mechanism, the first transmission shaft and the second transmission shaft are further respectively connected with the synchronous belt mechanism of one transmission mechanism, and the synchronous belt mechanism drives the lifting frame to move under the driving of the motor, so that the seat can move up and down.

Preferably, the power mechanism further comprises a clip-shaped fixing frame, and the first bevel gear and the second bevel gear are both rotationally connected with the fixing frame.

Preferably, the two folding cushions form a toilet slot hole together after being folded.

Compared with the prior art, the utility model has the beneficial effects that:

1) the shifting vehicle has the functions of a bed and a chair, can be conveniently butted with a sickbed to realize rapid shifting of a patient through the opening and closing of the first seat frame and the second seat frame, has high safety, saves time and labor, can effectively improve the self-care capability of the patient, reduces the labor intensity of a worker, has simple and light structure through realizing the folding of the seat and the movable underframe, can reduce the floor area when not in use on the one hand, and can assist the patient to stand for proper exercise on the other hand;

2) the shifting trolley can carry out omnibearing enclosure on a patient through the seat, realizes positioning and supporting of the patient, avoids the patient from slipping, has high safety, and is particularly suitable for severe patients;

3) the lifting mechanism is used for realizing the rapid adjustment of the body position of the patient, so that the patient can conveniently go to the toilet, take a bath, sit on a wheelchair, have a dinner and the like in different activity environments, the comfort level of different users is improved, the lifting load is greatly reduced, and the lifting mechanism is compact in structure, high in reliability and long in service life;

4) through optimizing handle structure, be convenient for patient and nurse carry out gripping and operation simultaneously.

Drawings

FIG. 1 is a schematic view of the elevating type shifting cart of the present invention;

FIG. 2 is a schematic view of a mobile chassis according to the present invention;

FIG. 3 is an assembly view of the plugging mechanism of the present invention;

FIG. 4 is a schematic view of a seat construction of the present invention;

fig. 5 is a schematic structural diagram of the lifting mechanism of the present invention.

Description of reference numerals: 1. moving the chassis; 2. pedaling; 3. a lifting mechanism; 4. a seat; 11. a first bracket; 12. a second bracket; 13. a first caster; 14. a second caster; 15. a plug-in mechanism; 16. a third support; 17. a third caster; 11a, a limiting hole; 12a, an avoiding groove; 12b, a first splint; 12c, a second splint; 15a, a bolt; 15b, a spring; 31. a power mechanism; 32. a transmission mechanism; 33. a lifting frame; 34. a handle; 35. an operation button; 31a, a motor; 31b, a motor support; 31c, a first bevel gear; 31d, a second bevel gear; 31e, a fixing frame; 31f, a shaft support; 31g, a first transmission shaft; 31h and a second transmission shaft; 32a, a fixed support; 32b, a synchronous belt mechanism; 32c, a connecting plate; 41. folding the seat cushion; 42. a back board; 43. a first baffle plate; 44. a second baffle; 45. a hasp; 41a, a first cushion plate; 41b, a second cushion plate.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

As shown in fig. 1 to 5, a lifting type shift cart with bed and chair functions comprises:

the movable underframe 1 comprises a foldable first support and a foldable second support, and the first support and the second support are both connected with a plurality of trundles;

the pedal 2 is of a shell structure and is connected with the first support;

the lifting mechanism 3 comprises a main board, a power mechanism 31, a transmission mechanism 32, a lifting frame 33, a handle 34 and an operating button 35, wherein the transmission mechanism 32, the lifting frame 33, the handle 34 and the operating button 35 are respectively in one-to-one correspondence, the main board and the power mechanism 31 are electrically connected and are respectively arranged in the pedals 2, the transmission mechanism 32 is positioned on the first support and drives the lifting frame 33 to move up and down under the driving of the power mechanism 31, the handle 34 comprises a hand-holding ring and a right-angled Z-shaped hand-holding rod, one end of the hand-holding rod is slidably connected with the lifting frame 33, the other end of the hand-holding rod is connected with the hand-holding ring, and the operating button 35 is arranged on the hand-holding ring in a penetrating manner and is electrically connected with the main board;

the seat 4 is located above the movable underframe 1 and comprises a first seat frame and a second seat frame which are symmetrically arranged, each seat frame comprises a folding cushion 41, a backrest plate 42, a first baffle 43 and a second baffle 44, the folding cushion 41 is hinged to the backrest plate 42 in a damping mode, the first baffle 43 is used for preventing a user from sideslipping and the second baffle 44 is used for preventing the user from inclining forwards, the two second baffles 44 are connected through a hasp 45, the folding cushion 41 comprises a first cushion plate 41a and a second cushion plate 41b, the first cushion plate 41a is hinged to the crane 33 in a rotating mode and corresponds to the crane 33 in a one-to-one mode, the backrest plate 42 is hinged to the second cushion plate 41b in a damping mode, and when the hasp 45 is opened, the first seat frame and the second seat frame rotate in the horizontal direction under the action of external force.

The movable underframe 1 is a foldable mechanism, and can be in a rotating connection or sliding connection mode if comprising a first support and a second support, so that the folding is realized, the occupied area is reduced, and the storage and the transportation are convenient. The pedal 2 is of a shell structure, can be used for placing a main board and the power mechanism 31 when being used for falling feet, and has compact structural design and attractive and simple appearance. It should be noted that, the structural shapes of the first support, the second support and the pedal 2 can be designed according to actual requirements, and a power supply can be arranged in the pedal 2 to provide lasting endurance. Elevating system 3 is used for adjusting the height of seat 4 to with the sick bed butt joint and adapt to different user's position, be convenient for operate and improve the comfort level, and elevating system 3 compares in prior art, need not to carry out the whole promotion to pedal 2 and inside mechanism and drive mechanism 32 etc. has reduced the load. The back board in seat 4 accessible first seat frame and the second seat frame, the amalgamation of first baffle and second baffle form back of the body structure to realize the connection between two second baffles 44 through hasp 45, fix patient's first body, realize patient's position of sitting, avoid the slippage, concrete deformation can be adjusted according to the damping hinge. When the hasp 45 is opened, the first seat frame and the second seat frame are flattened, the height of the seat 4 is adjusted through the lifting mechanism 3 and then the seat is in butt joint with a sickbed, the first seat frame and the second seat frame are rotated and opened along the horizontal direction under the action of external force, a patient is turned over to the first seat frame, then the first seat frame and the second seat frame are folded, the lying posture of the patient can be realized, further, the seat can be adjusted to realize a sitting posture or a standing posture after the patient is moved to a shifting vehicle, for example, the second cushion plate 41b is adjusted upwards to be vertical to the first cushion plate 41a, and the backrest plate 42 is horizontal to the second cushion plate 41b, and the standing posture can be realized.

The shifting vehicle has the functions of a bed and a chair, can be conveniently butted with a sickbed to realize rapid shifting of a patient through the opening and closing of the first seat frame and the second seat frame, has high safety, saves time and labor, can effectively improve the self-care capability of the patient, reduces the labor intensity of a worker, has simple and light structure through realizing the folding of the seat and the movable underframe, can reduce the floor area when not in use on the one hand, and can assist the patient to stand for proper exercise on the other hand; the shifting trolley can carry out omnibearing enclosure on a patient through the seat, realizes positioning and supporting of the patient, avoids the patient from slipping, has high safety, and is particularly suitable for severe patients; the lifting mechanism is used for realizing the rapid adjustment of the body position of the patient, so that the patient can conveniently go to the toilet, take a bath, sit on a wheelchair, have a dinner and the like in different activity environments, the comfort level of different users is improved, the lifting load is greatly reduced, and the lifting mechanism is compact in structure, high in reliability and long in service life; through optimizing handle structure, be convenient for patient and nurse carry out gripping and operation simultaneously.

In an embodiment, the first support comprises a third support 16, two second supports 12 and two inserting mechanisms 15, two ends of the third support 16 are respectively and vertically connected with the two second supports 12, the second support comprises two first supports 11, one end of each second support 12 is connected with a first caster 13, the other end of each second support is hinged to one end of one first support 11, the inserting mechanisms 15 are arranged in the second supports 12 and used for inserting the first supports 11 for rotation limiting, the other end of each first support 11 is connected with a second caster 14, and the third supports 16 are connected with third casters 17.

Wherein, adopt a plurality of rectangle steel support, realize the lightweight when satisfying structural strength, the truckle can be selected for arbitrary quantity, model according to actual demand, if first support connection has three truckle, steadily places after being convenient for folding, and the second support is connected with two truckles, is convenient for realize steadily moving with the truckle cooperation on the first support, and the truckle can have the brake in order to guarantee the security.

In an embodiment, the plugging mechanism 15 includes a first clamping plate 12b, a second clamping plate 12c, a pin 15a and a spring 15b, the second clamping plate 12c is disposed near the first bracket 11, the pin 15a is slidably connected with the first clamping plate 12b and the second clamping plate 12c, a boss is further vertically disposed on an outer wall of the pin 15a, the boss is limited between the first clamping plate 12b and the second clamping plate 12c, the spring 15b is sleeved on the pin 15a, two ends of the spring respectively abut against the boss and the second clamping plate 12c, the first clamping plate 12b and the second clamping plate 12c are both connected with the second bracket 12, the first bracket 11 is provided with a plurality of limiting holes 11a, a side wall of the second bracket 12 is provided with a avoiding groove 12a for avoiding a handle of the pin 15a, and the pin 15a is plugged and matched with the limiting holes 11a for limiting.

In this embodiment, two limiting holes 11a are formed in the first bracket 11, and one limiting hole 11a is used for pushing the patient to move by inserting the pin 15a into the limiting hole 11a to cooperate with limiting when the first bracket 11 and the second bracket 12 are unfolded, i.e., kept horizontal, in the use state. Another spacing hole 11a is used for under the non-user state, and second support 12 is folded to the upwards upset of first support 11 relatively, when making both keep mutually perpendicular, and it is spacing to peg graft the cooperation through bolt 15a and spacing hole 11a, is convenient for accomodate. The spring 15b helps to achieve quick return of the bolt 15a, and the shape of the escape groove 12a can also adopt a structural design matched with the bolt 15a in the prior art. It should be noted that the plugging mechanism 15 may be replaced by other existing structures for performing rotation limitation in the prior art.

In one embodiment, the lifting mechanism 3 further includes a guiding mechanism for limiting the rotation of the lifting frame 33, and the transmission mechanism 32 and the guiding mechanism are both disposed in the lifting frame 33. In this embodiment, each lifting frame 33 is matched with a guide mechanism, the guide mechanism comprises a guide rod and a linear sliding bearing, the linear sliding bearing is fixedly connected with the lifting frame 33, the guide rod is fixedly connected with the first support, and the lifting frame 33 can realize guiding through the sliding connection of the guide rod and the linear sliding bearing to perform stable lifting. The guide mechanism may also be a guide rail slider mechanism in the prior art.

In an embodiment, the power mechanism 31 includes a motor 31a electrically connected to the main board, a motor support 31b, a first bevel gear 31c, a second bevel gear 31d, a plurality of shaft supports 31f, a first transmission shaft 31g and a second transmission shaft 31h, the motor support 31b and the shaft supports 31f are both fixedly connected to the pedals 2, the first bevel gear 31c and the second bevel gear 31d are engaged, the first transmission shaft 31g and the second transmission shaft 31h are both coaxially connected to the second bevel gear 31d and are both rotatably connected to the shaft supports 31f, the motor 31a is connected to the motor support 31b and drives the first bevel gear 31c to rotate;

the transmission mechanism 32 comprises a fixed support 32a, a synchronous belt mechanism 32b and a connecting plate 32c, the bottom of the fixed support 32a is connected with the first support, the synchronous belt mechanism 32b is connected with the fixed support 32a, the connecting plate 32c is connected with a synchronous belt of the synchronous belt mechanism 32b and a lifting frame 33, the first transmission shaft 31g and the second transmission shaft 31h are further respectively connected with the synchronous belt mechanism 32b of the transmission mechanism 32, the synchronous belt mechanism 32b drives the lifting frame 33 to move under the driving of a motor 31a, and therefore the up-and-down movement of the seat 4 is achieved.

Wherein, realize the simultaneous movement of two drive mechanisms 32 through a motor, help reduce cost to improve space utilization through the bevel gear meshing, and adopt area brake motor and reduction gear to realize the positioning control of crane 33, prevent to skid, compact structure, reliability height. The motor 31a and the first bevel gear 31c, the second bevel gear 31d and the first transmission shaft 31g and the second transmission shaft 31h can be connected through couplings. It should be noted that the power mechanism 31 and the transmission mechanism 32 may also be replaced by structures commonly used in the prior art, for example, the power mechanism 31 may also be engaged and transmitted by a multi-stage spur gear, and the synchronous belt mechanism 32b may be replaced by a rack-and-pinion structure or a lead screw-nut mechanism.

In an embodiment, the power mechanism 31 further includes a clip 31e, and the first bevel gear 31c and the second bevel gear 31d are both rotatably connected to the clip 31 e. The square-shaped fixing frame 31e is beneficial to realizing accurate meshing of the bevel gears, and the service life is prolonged.

In one embodiment, the two foldable cushions 41 are folded to form a toilet slot. The removal number of times of reducible patient promotes the patient and removes the physiology demand that can directly solve the patient to the lavatory, avoids producing the hidden danger of secondary damage, improves the convenience of using.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express the more specific and detailed embodiments described in the present application, but not should be interpreted as limiting the scope of the claims of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (7)

1. The utility model provides a have over-and-under type aversion car of bed chair function concurrently which characterized in that: have over-and-under type aversion car of bed chair function concurrently includes:

the movable underframe (1) comprises a foldable first support and a foldable second support, and the first support and the second support are both connected with a plurality of trundles;

the pedal (2) is of a shell structure and is connected with the first support;

elevating system (3), including mainboard, power unit (31), drive mechanism (32), crane (33), handle (34) and operating button (35) are two and one-to-one, mainboard and power unit (31) electricity are connected and are all placed in pedal (2), drive mechanism (32) are located on the first support and drive under power unit's (31) the crane (33) reciprocate, handle (34) are including holding the bracelet and being right angled zigzag and holding the hand lever, the one end and crane (33) sliding connection of holding the hand lever, the other end with the ring of shaking is connected, operating button (35) wear to locate on the bracelet and with the mainboard electricity is connected;

seat (4), be located remove the top of chassis (1), including first seat frame and the second seat frame that the symmetry set up, each the seat frame is including damping articulated folding cushion (41), back board (42) in proper order, be used for preventing first baffle (43) that the user sideslips and be used for preventing second baffle (44) that the user leaned forward, two be connected through hasp (45) between second baffle (44), folding cushion (41) are including level setting and damping articulated first cushion board (41a) and second cushion board (41b), first cushion board (41a) rotate with crane (33) and are connected and one-to-one, back board (42) are articulated with second cushion board (41b) damping, work as when hasp (45) are opened, first seat frame and second seat frame rotate along the horizontal direction under the exogenic action.

2. The elevating type displacement vehicle with bed and chair functions as claimed in claim 1, wherein: the first support comprises a third support (16), two second supports (12) and two inserting mechanisms (15), the two ends of the third support (16) are respectively connected with the two second supports (12) perpendicularly, each second support comprises two first supports (11), one end of each second support (12) is connected with a first trundle (13), the other end of each second support is hinged to one end of each first support (11), each inserting mechanism (15) is arranged in each second support (12) and used for inserting each first support (11) in a rotating mode to limit the position, the other end of each first support (11) is connected with a second trundle (14), and each third support (16) is connected with a third trundle (17).

3. The elevating type displacement vehicle with bed and chair functions as claimed in claim 2, wherein: the inserting mechanism (15) comprises a first clamping plate (12b), a second clamping plate (12c), a bolt (15a) and a spring (15b), the second clamping plate (12c) is arranged close to the first support (11), the bolt (15a) is in sliding connection with the first clamping plate (12b) and the second clamping plate (12c), a boss is further vertically arranged on the outer wall of the bolt (15a), the boss is limited between the first clamping plate (12b) and the second clamping plate (12c), the spring (15b) is sleeved on the bolt (15a), two ends of the spring are respectively abutted against the boss and the second clamping plate (12c), the first clamping plate (12b) and the second clamping plate (12c) are both connected with the second support (12), a plurality of limiting holes (11a) are formed in the first support (11), an avoiding groove (12a) for avoiding a handle of the bolt (15a) is formed in the side wall of the second support (12), the bolt (15a) is inserted into the limiting hole (11a) to be matched with the limiting hole for limiting.

4. The elevating type displacement vehicle with bed and chair functions as claimed in claim 1, wherein: the lifting mechanism (3) further comprises a guide mechanism used for limiting the lifting frame (33) to rotate, and the transmission mechanism (32) and the guide mechanism are arranged in the lifting frame (33) in a built-in mode.

5. The elevating type displacement vehicle with bed and chair functions as claimed in claim 1, wherein: the power mechanism (31) comprises a motor (31a) electrically connected with the main board, a motor support (31b), a first bevel gear (31c), a second bevel gear (31d), a plurality of shaft supports (31f), a first transmission shaft (31g) and a second transmission shaft (31h), the motor support (31b) and the shaft supports (31f) are fixedly connected with the pedals (2), the first bevel gear (31c) and the second bevel gear (31d) are meshed, the first transmission shaft (31g) and the second transmission shaft (31h) are coaxially connected with the second bevel gear (31d) and are rotatably connected with the shaft supports (31f), and the motor (31a) is connected with the motor support (31b) and drives the first bevel gear (31c) to rotate;

drive mechanism (32) include fixing support (32a), synchronous belt mechanism (32b) and connecting plate (32c), the bottom of fixing support (32a) with first pedestal connection, synchronous belt mechanism (32b) are connected with fixing support (32a), connecting plate (32c) with the synchronous belt of synchronous belt mechanism (32b) with crane (33) are connected, first transmission shaft (31g) and second transmission shaft (31h) still respectively with one of them synchronous belt mechanism (32b) of drive mechanism (32) are connected, synchronous belt mechanism (32b) are in drive down of the drive of motor (31a) crane (33) motion, thereby realize reciprocating of seat (4).

6. The elevating type displacement vehicle with bed and chair functions as claimed in claim 5, wherein: the power mechanism (31) further comprises a clip-shaped fixing frame (31e), and the first bevel gear (31c) and the second bevel gear (31d) are rotationally connected with the fixing frame (31 e).

7. The elevating type displacement vehicle with bed and chair functions as claimed in claim 1, wherein: the two folding cushions (41) are folded to form a toilet slot hole together.

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