CN115089406B

CN115089406B - Nursing shifting trolley

Info

Publication number: CN115089406B
Application number: CN202210854645.6A
Authority: CN
Inventors: 何桂馥; 姜立标; 裴铮
Original assignee: Guangzhou City University of Technology
Current assignee: Guangzhou City University of Technology
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2024-01-30
Anticipated expiration: 2042-07-20
Also published as: CN115089406A

Abstract

The invention provides a nursing shifting trolley, which comprises a trolley body, wherein the trolley body comprises a movable underframe and a stand column arranged on the movable underframe, the inside of the stand column is hollow, a lever is hinged in the inside of the stand column, and the lever is inclined and movably arranged in the inside of the stand column; the middle position of the lever is provided with an operating rod, one side of the lower end of the lever is provided with a lower limit baffle plate, and the lower limit baffle plate is positioned on one side of the operating rod; an upper limit baffle is arranged on one side of the operating rod, which is far away from the lower limit baffle, and the upper limit baffle is positioned between the lever and the operating rod and is far away from one side of the lower limit baffle; the end part of the lever, which is far away from the lower limit baffle, is provided with a chest support bracket; the lever is provided with a gas spring at one side close to the lower limit baffle, and two ends of the gas spring are respectively hinged on the lever and the lower limit baffle; the invention is convenient for moving the patient in sitting posture to the scenes of a chair, a wheelchair, a toilet and the like, so as to replace nursing staff to hold the patient, and reduce the physical burden of the nursing staff.

Description

Nursing shifting trolley

Technical Field

The invention relates to the technical field of auxiliary tools, in particular to a nursing shifting trolley.

Background

For disabled persons or patients who cannot walk autonomously, nursing staff is required, but when the patient needs to leave from the bed to use the toilet or perform other activities, the nursing staff is required to assist the patient, but for the nursing staff, it is not easy to assist the patient to stand up from the bed.

To alleviate the nursing difficulty of nursing staff for disabled old people and patients incapable of walking independently, nursing auxiliary tools capable of helping nursing staff to move patients away from the bed are needed to be used, and the nursing auxiliary tools are commonly called a shifter. The shifter was originally used primarily in hospitals and rehabilitation care institutions to assist patients in transferring positions. Existing displacers are broadly divided into two categories:

(1) Lifting type shifter: the shifter lifts the patient by using the lifting appliance, has simple structure and principle, wide applicable crowd and higher comfort level of the patient. However, the lifting appliance has complicated operation, low working efficiency and shaking in the moving process, so that a patient feels uneasy; in addition, the lifting mode of the cantilever is motor driving, so that the cost is high and the maintenance is inconvenient. The shifter is mainly suitable for professional medical care institutions and is not beneficial to popularization and use.

(2) Seat type shifter: the use is simple and convenient, but is inconvenient to take off trousers when using the lavatory, can't use with the wheelchair butt joint, like chinese patent application number is CN202122500802.7, the bulletin day is 2022.04.02, it discloses a lift formula shift car that has bed chair function concurrently, specifically discloses: comprising the following steps: a moving chassis; a pedal 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 operation button, wherein the main board and the power mechanism are electrically connected and are internally provided with pedals, the transmission mechanism is used for driving the lifting frame to move up and down, and the operation button is arranged on the handle in a penetrating manner and is electrically connected with the main board; the seat comprises a first seat frame and a second seat frame which are symmetrically arranged, and each seat frame comprises a sequential blocking part

The folding cushion comprises a damping hinged first cushion plate and a second cushion plate, wherein the first cushion plate and the second cushion plate are connected through a hasp, and the first cushion plate is connected with the lifting frame in a rotating mode. The device has the bed chair function concurrently, is convenient for dock the sick bed and realizes patient quick shift, improves use comfort, and the security is high, labour saving and time saving, long service life, and the operation of being convenient for is accomodate, and the device need warp the chair earlier and then remove into the shape of bed, but still need carry out the state of lying earlier and then remove with it to the patient that is in the position of sitting state to influence hidden danger department easily to make the operation inconvenient.

Disclosure of Invention

The invention provides a nursing shifting trolley, which is convenient for moving a patient in a sitting posture to a chair, a wheelchair, a toilet and other scenes by utilizing the structure of the nursing shifting trolley, so that nursing staff can be replaced to hold the patient, and the physical burden of the nursing staff is reduced.

In order to achieve the above purpose, the technical scheme of the invention is as follows: the utility model provides a nursing dolly that shifts, includes the automobile body, and the automobile body is including removing the chassis and setting up the stand on removing the chassis, and the inside cavity of stand sets up, and the inside of stand articulates there is the lever, and the lever slope sets up and the middle part both sides of lever and stand swing joint and set up in the inside of stand, and the stand setting is stretched out respectively at the both ends of lever.

The middle position of the lever is provided with an operating rod, one side of the lower end of the lever is provided with a lower limit baffle plate, and the lower limit baffle plate is positioned on one side of the operating rod; an upper limit baffle is arranged on one side of the operating rod, which is far away from the lower limit baffle, and the upper limit baffle is positioned between the lever and the operating rod and is far away from one side of the lower limit baffle; the operating lever is provided with a first handle.

The end part of the lever, which is far away from the lower limit baffle, is provided with a chest support bracket for supporting the chest of a patient; the two sides of the upright post are correspondingly provided with knee baffles in an inclined way.

One side of the lever, which is close to the lower limit baffle, is provided with a gas spring, one end of the gas spring is hinged on the lever, and the other end of the gas spring is hinged on the lower limit baffle; the lever is provided with a pedal part at the end part close to the lower limit baffle plate, and the pedal part or the first handle is acted, so that the lever rotates around the upright post, and the chest support bracket is changed from an inclined state to a vertical state.

The chest support is arranged obliquely, and a nursing staff can hold the patient to the vehicle body, so that the chest of the patient is tightly attached to the chest support and the knees of the patient are abutted to the knee baffle; then, a nursing staff can simultaneously pull the first handle downwards or tread the pedal part on the other side of the vehicle body, so that the first handle rotates around the upright post from the middle part of the lever and the pedal part rotates around the lever under the action of the tail part of the lever, the chest support is driven to rotate by the lever, the gas spring stretches out while the lever rotates, the force required by the nursing staff to pull the first handle is reduced until the lever is turned to the upper end of the lever to be abutted with the upper limit baffle, the chest of a patient is horizontal at the moment, the trolley is in a supporting state, and the nursing staff can move the vehicle body by pushing the first handle at the moment so as to ensure the chest support to realize the purpose of moving the patient; the nursing trolley is convenient to move patients in sitting postures to scenes such as chairs, wheelchairs and toilets, so that nursing staff is replaced to hold the patients, physical burden of the nursing staff is reduced, particularly, the waist is reduced, and when the nursing trolley is not required to be used, the nursing trolley is pulled to rotate towards the direction close to the lower limiting plate under the recovery action of the gas spring, so that the nursing trolley is restored to an inclined state, the angle of rotation of the lever is limited through the lower limiting plate, and the nursing trolley is reliable in structure.

Further, one end part of the operating rod far away from the lever is also connected with a turning part, the first handle is fixedly connected with the operating rod through the turning part, and the first handle is movably connected with the turning part; above setting for the first handle is more close to the height of nursing staff's both arms, and the nursing staff need not to bend over when using first handle, has alleviateed nursing staff's burden.

Further, the first handle comprises a vertical rod and a U-shaped handle, one end of the vertical rod is movably connected with one end of the turning part, and the other end of the vertical rod is fixedly connected with the U-shaped handle; the side surface of the vertical rod is symmetrically provided with a second handle; like this, when the nursing staff holds up the patient, the patient that possesses certain grasping ability can grasp the second handle for the in-process that the lever overturns, the patient is safer, and thereby vertical pole and turning portion swing joint make the placing of first handle.

Further, the turning part comprises a first horizontal pipe and a first vertical pipe, one end of the first horizontal pipe is connected with one end of the first vertical pipe, the other end of the first vertical pipe is upwards arranged relative to the operating rod, the first vertical pipe is a hollow pipe, a slot is formed in the end part of the first vertical pipe corresponding to the first handle, guide grooves are formed in two sides of the slot in the first vertical pipe, a guide rod is arranged at the end part of the first handle, and two ends of the guide rod are respectively arranged in the guide grooves in a sliding mode; a folding notch is arranged on one side of the slot of the first vertical pipe; when the guide rod slides to one end of the guide groove, which is close to the folding notch, the first handle can rotate in the guide groove by taking the guide rod as an axis, so that the first handle can be folded; when the first handle of the vehicle body is used, the first handle is rotated until the end part of the first handle and the slot of the turning part are positioned on the same straight line, and the guide rod on the end part of the first handle slides along the guide slot at the moment, so that the end part of the first handle is inserted into the slot, and the first handle can be used for driving the lever to turn over at the moment; when the vehicle body is used, the first handle can be pulled to one end, close to the folding notch, of the guide groove, and the first handle is pulled at the moment and rotates in the guide groove by taking the guide rod as an axis, so that the first handle is folded, and the structure of the vehicle body is more compact.

Further, the chest support bracket comprises a U-shaped support bracket and a connecting rod, and one end of the connecting rod is fixedly connected to the bottom surface of the U-shaped support bracket; the other end of the connecting rod is provided with a connecting piece, a first folding through hole for installing the connecting piece and a height through hole, and the height through hole is provided with more than two; the connecting rod is connected with the lever through a connecting piece, and the connecting rod is connected with the lever through a connecting piece; when the vehicle body is used, the connecting rod is fixedly connected to the lever through the connecting piece penetrating through the height through hole on the connecting rod and the connecting through hole on the lever respectively, and at the moment, the end part of the connecting rod is inserted into the lever; when folding chest support holds in the palm, pass the first folding through-hole on the connecting rod and the second folding through-hole on the lever respectively through the connecting piece and realize connecting rod and lever articulated for chest support holds in the palm to stand direction rotatory folding.

Further, one end of the lever, which is connected with the pedal part, is also provided with a pedal support rod, a folding groove is arranged in the middle of the pedal part, and the pedal support rod is inserted into the folding groove and hinged on the two side walls of the folding groove of the pedal part; the pedal part is provided with a pedal limiting plate at one side of the folding groove, and when the pedal part is used, the pedal limiting plate is abutted with the pedal support rod; above setting, when the user steps on the pedal portion, rotate pedal limiting plate to pedal branch direction, when pedal limiting plate rotated to with pedal branch looks butt, thereby pedal limiting plate produced backward force for the lever and thereby make the lever rotate forward for removing the chassis and thereby make chest support hold in the palm in vertical state, simple structure and reliable.

Further, the first horizontal pipe and the first vertical pipe are integrally formed, the first horizontal pipe is a hollow pipe body, and one end of the operating rod is inserted into the first horizontal pipe and fixedly connected with the first horizontal pipe.

The first horizontal pipe and the first vertical pipe are integrally formed, so that the first horizontal pipe and the first vertical pipe are connected without a connecting piece, instability of connection of the first horizontal pipe and the first vertical pipe when the first handle acts on the lever is ensured, and in addition, the operating rod is inserted into the first horizontal pipe, so that the turning part and the operating rod are convenient to install and detach.

Further, the lower extreme of pedal limiting plate is equipped with the tilting part that downward outside slope set up, and is equipped with the spread groove that is used for holding pedal stay bar on the tilting part. Above setting, through setting up the slope, when using pedal portion, the spread groove cladding pedal branch for better effect on the lever.

Further, the chest support comprises a bottom connecting plate and two side plates connected with the bottom connecting plate, the side plates are perpendicular to the bottom connecting plate, one end of the lever is detachably connected with the bottom connecting plate, and the lever is obliquely arranged with the bottom connecting plate.

The side plate and the bottom connecting plate are vertically arranged, so that a user can enter the chest support, in addition, the lever and the bottom connecting plate can be detachably connected, and the chest support can be conveniently replaced.

Further, a connecting plate which is arranged outwards is arranged on one side of the side plate, which is close to the operating rod, and the connecting plate is connected with the side plate.

The chest support bracket is connected with the side plates through the connecting plates, so that a user can grasp the connecting plates to grasp the chest support bracket conveniently.

Drawings

Fig. 1 is a schematic view of the structure of the initial state of the vehicle body in the present invention.

Fig. 2 is a schematic view of the structure of the vehicle body in the present invention in a lifted state.

Fig. 3 is a schematic view showing a structure of a folded state of a vehicle body in the present invention.

Fig. 4 is a schematic view of a split structure of a vehicle body according to the present invention.

Fig. 5 is a schematic view of the structure of the lever, chest support bracket and first handle of the present invention.

Fig. 6 is a schematic view showing the split structure of the lever, chest support bracket and first handle in the present invention.

Fig. 7 is a schematic view of another view structure of the present invention.

FIG. 8 is a schematic view of a part of the structure when the present invention is used.

Fig. 9 is a schematic view of the structure of the operating lever of the present invention before and after the patient is lifted.

Reference numerals: 1. a moving chassis; 11. a universal wheel; 2. a column; 21. a lever; 22. a lower limit baffle; 23. an upper limit baffle; 241. a second folded via; 242. a connecting through hole; 3. a knee baffle; 4. a chest support; 41. a connecting rod; 42. a U-shaped support bracket; 431. a connecting piece; 432. a first folded through hole; 433. a height through hole; 5. an operation lever; 51. a first handle; 510. a guide rod; 511. a vertical rod; 512. a U-shaped handle; 52. a second handle; 53. a turning part; 531. a slot; 532. a guide groove; 533. folding the notch; 6. a pedal portion; 61. foot support rods; 62. a folding groove; 63. a pedal limiting plate; 7. a gas spring; 411. a bottom connecting plate; 412. a side plate, 413, a connection plate; 211. a fixing plate; 631. an inclined portion; 6311. a connecting groove; 5311. a first horizontal pipe; 532. a first vertical tube.

Detailed Description

The invention is described in further detail below with reference to the drawings and the detailed description.

As shown in fig. 1-9, a nursing shift trolley comprises a trolley body, wherein the trolley body comprises a movable underframe 1 and an upright post 2 arranged on the movable underframe 1, the inside of the upright post 2 is hollow, a lever 21 is hinged in the upright post 2, the lever 21 is obliquely and movably arranged in the upright post 2, and two ends of the lever 21 respectively extend out of the upright post 2.

In the present embodiment, the movement mechanism is provided with a universal wheel 11.

The middle position of the lever 21 is vertically provided with an operating rod 5, one side of the lower end of the lever 21 of the upright post 2 is provided with a lower limit baffle 22, and the lower limit baffle 22 is positioned on one side of the operating rod 5; an upper limit baffle 23 is arranged on one side of the upright post 2, far from the lower limit baffle 22, of the operating rod 5, and the upper limit baffle 23 is positioned between the lever 21 and the operating rod 5 and on one side of the upright post 2, far from the lower limit baffle 22; the lever 5 is provided with a first handle 51.

The end of the lever 21 far from the lower limit baffle 22 is provided with a chest support 4 for supporting the chest of the patient; the two sides of the upright post 2 are correspondingly provided with knee baffles 3 in an inclined way.

The lever 21 is provided with a gas spring 7 at one side close to the lower limit baffle 22, one end of the gas spring 7 is hinged on the lever 21, and the other end of the gas spring 7 is hinged on the lower limit baffle 22; the lever 21 is provided with a pedal 6 at an end portion near the lower limit stop 22. The pedal or the first handle is acted on, so that the lever rotates around the upright post, and the chest support bracket is changed from an inclined state to a vertical state. In fig. 9, the solid line portion shows a schematic view when the chest support is in an inclined state before the patient is lifted, and the broken line portion shows a schematic view when the chest support is in an upright state after the patient is lifted.

In the embodiment, the upright post 2 is formed by two plate bodies which are oppositely arranged at intervals, and the lever 21 is arranged between the two plate bodies and hinged at the upper ends of the two plate bodies respectively; the upper limit baffle 23 is arranged at the upper ends of the two plate bodies and is respectively and vertically fixedly connected with the two plate bodies, and the upper limit baffle 23 and the two plate bodies are integrally formed.

In the above method, as shown in fig. 8, the nursing staff 01 can adjust the lever 21 to the initial state by moving the vehicle body to one side of the patient 02 who is difficult to walk by himself, at this time, the chest support 4 is arranged obliquely, and the nursing staff can move the patient to the vehicle body, make the chest of the patient cling to the chest support 4, and make the knee of the patient abut against the knee baffle 3; then, a nursing staff can simultaneously pull the first handle 51 downwards and tread the pedal part 6 on the other side of the vehicle body, the chest support 4 is driven to rotate by the lever 21, the gas spring 7 stretches out while the lever 21 rotates, the force required by the nursing staff to pull the first handle 51 is reduced until the lever 21 is turned over until the lever 21 is abutted against the upper limit baffle 23, at the moment, the chest of a patient is horizontal, the trolley is in a supporting state, at the moment, the nursing staff can move the vehicle body by pushing the first handle 51, the chest support 4 is guaranteed, and the purpose of moving the patient is achieved; the patient in sitting posture can be conveniently moved to the scenes of a chair, a wheelchair, a toilet and the like, so that nursing staff can be replaced to hold the patient, and the physical burden of the nursing staff, particularly the waist burden, is reduced.

The end part of the operating rod 5 far away from the lever 21 is also vertically connected with a turning part 53, and the first handle 51 is fixedly connected with the operating rod 5 through the turning part 53; the arrangement makes the first handle 51 be closer to the height of the arms of the nursing staff, so that the nursing staff does not need to bend over when using the first handle 51, and the burden of the nursing staff is reduced.

The first handle 51 comprises a vertical rod 511 and a U-shaped handle 512, one end of the vertical rod 511 is connected with one end of the turning part 53, and the other end of the vertical rod 511 is fixedly connected with the U-shaped handle 512; the side of the vertical rod 511 is symmetrically provided with a second handle 52; thus, when the nursing staff supports the patient, the patient with certain grasping capability can grasp the second handle 52, so that the patient is safer in the process of overturning the lever 21.

The turning part 53 comprises a first horizontal pipe 5311 and a first vertical pipe 532, wherein one end of the first horizontal pipe 5311 is connected with one end of the first vertical pipe 531, the other end of the first vertical pipe 5311 is upwards arranged relative to the operation rod, the first vertical pipe 531 is a hollow pipe, a slot 531 is formed in the first vertical pipe 532 corresponding to the end part of the first handle 51, guide grooves 532 are formed in the first vertical pipe 532 on two sides of the slot 531, a guide rod 510 is arranged at the end part of the first handle 51, and two ends of the guide rod 510 are respectively arranged in the guide grooves 532 in a sliding manner; the first vertical tube 532 has a folding notch 533 at one side of the slot 531; when the guide bar 510 slides to one end of the guide groove 532 near the folding notch 533, the first handle 51 may rotate in the guide groove 532 with the guide bar 510 as an axis, so that the first handle 51 may be folded;

in the above arrangement, when the first handle 51 of the vehicle body is used, by rotating the first handle 51 until the end of the first handle 51 is positioned on the same straight line with the slot 531 of the turning portion 53, at this time, the guide lever 510 on the end of the first handle 51 slides along the guide groove 532 under the pushing force acting on the first handle 51 externally, so that the end of the first handle 51 is inserted into the slot 531, at this time, as shown in fig. 2, since one end of the operating lever 5 is fixedly connected with the lever 21, under the pushing force acting on the first handle 51 externally, a force is generated by the 5 pairs of levers 21 to be far away from the first handle 51, thereby realizing the purpose of driving the lever 21 to turn by the first handle 51; when the vehicle body is used, as shown in fig. 3, the user can pull the first handle 51 to the end of the guide groove 532 near the folding notch 533, and at this time, pull the first handle 51 to rotate in the guide groove 532 with the guide rod 510 as an axis, so as to complete folding of the first handle 51, and make the structure of the vehicle body more compact.

As shown in fig. 5, the first horizontal tube 5311 and the first vertical tube 532 are integrally formed, the first horizontal tube 5311 is a hollow tube body, and one end of the operating rod is inserted into the first horizontal tube 5311 and fixedly connected with the first horizontal tube 5311.

The above arrangement, because the first horizontal tube 5311 and the first vertical tube 532 are integrally formed, the first horizontal tube 5311 and the first vertical tube 532 are not required to be connected through the connecting piece, so that instability of connection of the first horizontal tube 5311 and the first vertical tube 532 when the first handle acts on the lever is ensured, and in addition, the operating rod is inserted into the first horizontal tube, so that the installation and the disassembly of the turning part and the operating rod are convenient.

As shown in fig. 6, the chest support 4 includes a U-shaped support 42 and a connecting rod 41, wherein one end of the connecting rod 41 is fixedly connected to the bottom surface of the U-shaped support 42; the other end of the connecting rod 41 is provided with a connecting piece 431, a first folding through hole 432 for installing the connecting piece 431 and a height through hole 433, and the height through hole 433 is provided with more than two; the end of the lever 21 connected with the connecting rod 41 is provided with a second folding through hole 241 and a connecting through hole 242 for installing the connecting piece 431; when the vehicle body is used, the connecting rod 41 is fixedly connected to the lever 21 through the connecting piece 431 respectively passing through the height through hole 433 on the connecting rod 41 and the connecting through hole 242 on the lever 21, and at the moment, the end part of the connecting rod 41 is inserted into the lever 21; when the chest support 4 is folded, the connecting rod 41 is hinged with the lever 21 by the connecting piece 431 penetrating through the first folding through hole 432 on the connecting rod 41 and the second folding through hole 241 on the lever 21, respectively, so that the chest support 4 is rotationally folded towards the upright post 2.

In the present embodiment, the connection member 431 is a bolt; the number of the height through holes 433 is set to 3. The connecting rod 41 is connected with the bottom surface of the chest support 4 in an inclined manner, so that the chest support 4 is arranged in an inclined manner when the vehicle body is in an initial state, and the chest of a patient is conveniently attached to the chest support 4.

As shown in fig. 6, the chest support 4 includes a bottom connection plate 411, and two side plates 412 connected to the bottom connection plate 411, the side plates 412 are disposed perpendicular to the bottom connection plate 411, one end of the lever 21 is detachably connected to the bottom connection plate 411, and the lever 21 is disposed obliquely to the bottom connection plate 411. In this embodiment, the bottom connecting plate 411 is provided with a receiving groove (not shown in the drawing), one end of the lever 21 is provided with a fixing plate 211, and the connecting plate 211 is placed in the receiving groove and fixed by a screw.

The side plate 412 is provided with a connecting plate 413 disposed outward near the side of the operation lever, and the connecting plate 413 is connected to the side plate 412.

The side plate 412 is perpendicular to the bottom connecting plate 413, so that a user can conveniently enter the chest support 4, and in addition, the lever 21 is detachably connected with the bottom connecting plate, so that the chest support can be conveniently replaced.

The connecting plate 413 is connected with the side plate 412, so that a user can grasp the chest support bracket conveniently.

As shown in fig. 4, a pedal support rod 61 is further disposed at the end of the lever 21 connected to the pedal portion 6, a folding groove 62 is disposed in the middle of the pedal portion 6 corresponding to the pedal support rod 61, and the pedal support rod 61 is inserted into the folding groove 62 and hinged to two side walls of the folding groove 62 of the pedal portion 6; the pedal portion 6 is provided with a pedal limiting plate 63 at one side of the folding groove 62, when a user steps on the pedal portion, the pedal limiting plate 63 is rotated towards the pedal support rod 61, when the pedal limiting plate 63 rotates to be abutted against the pedal support rod 61, the pedal limiting plate 63 generates a backward force on the lever 21, so that the lever 21 rotates forwards relative to the movable chassis 1, and the chest support 41 is in a vertical state, so that the structure is simple and reliable.

As shown in fig. 7, the lower end of the pedal limiting plate 63 is provided with a tilting portion 631 which is provided obliquely downward and outward, and the tilting portion 631 is provided with a connection groove 6311 for receiving the pedal lever. By providing the inclined portion 631, the connecting groove wraps the pedal rod when the pedal portion is used, so that the lever is better acted on.

The folding groove 62 is provided with reset spring (not shown in the figure) with pedal limiting plate 63 junction, under reset spring's effect, when not being suitable for pedal portion 6, pedal portion 6 can be rotatory for the axial with pedal branch 61 pin joint for pedal portion 6 packs up to the direction of lever 21, makes automobile body structure compacter.

Claims

1. A nursing shift dolly, its characterized in that: the device comprises a vehicle body, wherein the vehicle body comprises a movable underframe and a stand column arranged on the movable underframe, the inside of the stand column is hollow, a lever is hinged in the stand column, the lever is obliquely arranged, two sides of the middle of the lever are movably connected with the stand column and are arranged in the stand column, and two ends of the lever extend out of the stand column respectively;

the middle position of the lever is provided with an operating rod, one side of the lower end of the lever is provided with a lower limit baffle plate, and the lower limit baffle plate is positioned on one side of the operating rod; an upper limit baffle is arranged on one side of the operating rod, which is far away from the lower limit baffle, and the upper limit baffle is positioned between the lever and the operating rod and is far away from one side of the lower limit baffle; the operating rod is provided with a first handle;

the end part of the lever, which is far away from the lower limit baffle, is provided with a chest support bracket for supporting the chest of a patient; knee baffles are obliquely arranged on the two side faces of the upright post correspondingly;

2. A care shift cart according to claim 1, wherein: the one end portion of the operating rod far away from the lever is also vertically connected with a turning portion, the first handle is fixedly connected with the operating rod through the turning portion, and the first handle is movably connected with the turning portion.

3. A care shift cart according to claim 2, wherein: the first handle comprises a vertical rod and a U-shaped handle, one end of the vertical rod is movably connected with one end of the turning part, and the other end of the vertical rod is fixedly connected with the U-shaped handle; second handles are symmetrically arranged on the side surfaces of the vertical rod.

4. A care shift cart according to claim 3, wherein: the turning part comprises a first horizontal pipe and a first vertical pipe, one end of the first horizontal pipe is connected with one end of the first vertical pipe, the other end of the first vertical pipe is upwards arranged relative to the operating rod, the first vertical pipe is a hollow pipe, a slot is formed in the end part of the first vertical pipe corresponding to the first handle, guide grooves are formed in the two sides of the slot in the first vertical pipe, a guide rod is arranged at the end part of the first handle, and two ends of the guide rod are respectively arranged in the guide grooves in a sliding mode; a folding notch is arranged on one side of the slot of the first vertical pipe; when the guide rod slides to one end of the guide groove, which is close to the folding notch, the first handle can rotate in the guide groove by taking the guide rod as an axis, so that the first handle can be folded.

5. A care shift cart according to claim 1, wherein: the chest support bracket comprises a U-shaped support bracket and a connecting rod, and one end of the connecting rod is fixedly connected to the bottom surface of the U-shaped support bracket; the other end of the connecting rod is provided with a fastener, a first folding through hole for installing the connecting piece and a height through hole, and the height through hole is provided with more than two; the one end that lever and connecting rod are connected is equipped with the second through-hole and the connecting hole that fold that are used for installing the fastener, and first through-hole and second fold the through-hole and pass through the connecting piece and realize the articulated of lever and connecting rod.

6. A care shift cart according to claim 1, wherein: the pedal support rod is inserted into the folding groove and hinged to the two side walls of the folding groove of the pedal part; the pedal portion is equipped with pedal limiting plate in one side of folding groove, and when using pedal portion, pedal limiting plate and pedal branch butt.

7. A care shift cart as recited in claim 4, wherein: the first horizontal pipe and the first vertical pipe are integrally formed, the first horizontal pipe is a hollow pipe body, and one end of the operating rod is inserted into the first horizontal pipe and fixedly connected with the first horizontal pipe.

8. A care shift cart according to claim 1, wherein: the lower extreme of pedal limiting plate is equipped with the tilting part that downward outside slope set up, and is equipped with the spread groove that is used for holding pedal stay bar on the tilting part.

9. A care shift cart according to claim 1, wherein: the chest support comprises a bottom connecting plate and two side plates connected with the bottom connecting plate, wherein the side plates are perpendicular to the bottom connecting plate, one end of the lever is detachably connected with the bottom connecting plate, and the lever is obliquely arranged with the bottom connecting plate.

10. A care shift cart as recited in claim 9, wherein: one side of the side plate, which is close to the operating rod, is provided with a connecting plate which is arranged outwards, and the connecting plate is connected with the side plate.