CN115089406A

CN115089406A - Nursing shift trolley

Info

Publication number: CN115089406A
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: 2022-09-23
Anticipated expiration: 2042-07-20
Also published as: CN115089406B

Abstract

The invention provides a nursing shift trolley which comprises a trolley body, wherein the trolley body comprises a movable bottom frame and an upright post arranged on the movable bottom frame, the inside of the upright post is hollow, a lever is hinged inside the upright post, and the lever is inclined and movably arranged inside the upright post; an operating rod is arranged in the middle of the lever, a lower limiting baffle is arranged on one side of the lower end of the lever of the upright post, and the lower limiting baffle is positioned on one side of the operating rod; the upright post is provided with an upper limiting baffle at one side of the operating rod far away from the lower limiting baffle, and the upper limiting baffle is positioned between the lever and the operating rod and is far away from one side of the lower limiting baffle; the end part of the lever far away from the lower limit baffle is provided with a chest support; 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 the sitting posture to the scenes of chairs, wheelchairs, water closets and the like, so as to replace nursing staff to hold the patient and reduce the physical burden of the nursing staff.

Description

Nursing shift trolley

Technical Field

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

Background

For disabled elderly or patients who cannot walk autonomously, nursing staff are needed for nursing, but when the patients need to leave from the bed for toileting or other activities, the nursing staff is needed for assisting the patients, but for the nursing staff, the assistance of the patients to stand up from the bed is not easy.

In order to reduce the nursing difficulty of nursing staff for disabled old people and patients who cannot walk independently, a nursing aid which can help the nursing staff to carry out-of-bed movement on the patients needs to be used and is generally called as a shifting machine. The shifter is mainly used for hospitals and rehabilitation nursing institutions at first and is used for helping patients to shift positions. Existing displacement machines are broadly classified into the following two categories:

(1) hoisting type shifting machine: the shifting machine lifts the patient by the lifting appliance, has simple structure and principle, wide applicable crowd and higher comfort level of the patient. However, the operation of the lifting appliance is complicated, the working efficiency is low, and the patient feels uneasy due to the shaking in the moving process; in addition, the lifting mode of the cantilever is driven by a motor, 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 formula machine of shifting: simple to use is convenient, nevertheless is not convenient for take off trousers when like the lavatory, can't dock the use with the wheelchair, and if chinese patent application number is CN202122500802.7, the announcement day is 2022.04.02, and it discloses a have over-and-under type aversion car of bed chair function concurrently, specifically disclose: the method comprises the following steps: 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 last four mechanisms are two and correspond to each other one by one, the main board is electrically connected with the power mechanism and 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 in the handle in a penetrating way and electrically connected with the main board; the seat comprises a first seat frame and a second seat frame which are symmetrically arranged, wherein each seat frame comprises a resistor in sequence

The folding seat cushion comprises a damping hinged first seat cushion plate and a damping hinged second seat cushion plate, and the first seat cushion plate is rotatably connected with the lifting frame. The device has a 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, be convenient for operate and accomodate, the device need warp the chair earlier for the shape of bed then remove, but still need earlier to carry out the tie with it to the disease that is in the position of sitting state and lie the state then just remove, produce the influence to hidden danger department easily to make the operation inconvenient.

Disclosure of Invention

The invention provides a nursing shift trolley, which is convenient for moving a patient in a sitting posture to a chair, a wheelchair, a pedestal pan and other scenes by utilizing the structure of the nursing shift trolley, so as to replace nursing staff to hold the patient and reduce the physical burden of the nursing staff.

In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a nursing shift trolley, includes the automobile body, and the automobile body sets up including removing the chassis and setting up the stand on removing the chassis, the inside cavity of stand, 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 just set up in the inside of stand, and the stand setting is stretched out respectively at the both ends of lever.

An operating rod is arranged in the middle of the lever, a lower limiting baffle is arranged on one side of the lower end of the lever of the upright post, and the lower limiting baffle is positioned on one side of the operating rod; an upper limiting baffle is arranged on one side, away from the lower limiting baffle, of the operating rod of the upright column, and the upper limiting baffle is positioned between the lever and the operating rod and is far away from one side of the lower limiting baffle; the operating rod is provided with a first handle.

The end part of the lever far away from the lower limit baffle is provided with a chest support bracket for supporting the chest of a patient; the two side surfaces 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 end part of the lever close to the lower limiting baffle is provided with a pedal part, and the pedal part or the first handle is acted, so that the lever rotates around the upright post, and the chest supporting bracket is changed into a vertical state from an inclined state.

According to the arrangement, the lever can be adjusted to the initial state by moving the vehicle body to one side of the patient who is difficult to walk by oneself, the chest supporting support is arranged obliquely at the moment, and a nursing worker can hold the patient onto the vehicle body to enable the chest of the patient to be tightly attached to the chest supporting support and enable the knee of the patient to be abutted to the knee baffle; then, the nursing staff can pull the first handle or tread the pedal part downwards at the other side of the trolley body at the same time, so that the first handle acts on the lever from the middle part of the lever and the pedal part acts on the lever from the tail part of the lever to rotate around the upright post, the chest supporting bracket is driven to rotate by the lever, the air spring extends out while the lever rotates, the force required by the nursing staff for pulling the first handle is reduced until the lever is turned over to the upper end of the lever to abut against the upper limiting baffle, the chest of the patient is horizontal, the trolley is in a supporting state, and the nursing staff can push the first handle to move the trolley body to ensure the chest supporting bracket so as to achieve the purpose of moving the patient; be convenient for remove scenes such as chair, wheelchair, toilet bowl with the disease of seat posture to replace nursing staff to hold up the disease, reduce nursing staff's physical strength burden, especially the burden of waist, and when need not use the nursing dolly, under the recovery effect of air spring, the pulling lever rotates to being close to down the limiting plate direction, thereby makes the nursing dolly resume the tilt state, restricts lever pivoted angle through down the limiting plate, and the structure is reliable.

Furthermore, one end part of the operating rod, which is 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; through the arrangement, the first handle is closer to the height of the two arms of the nursing staff, the nursing staff does not need to bend down when using the first handle, and the burden of the nursing staff is relieved.

Furthermore, 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; therefore, when the nursing staff holds up the patient, the patient with certain grasping capacity can grasp the second handle, so that the patient is safer in the process of turning the lever, and the vertical rod is movably connected with the turning part so as to place the first handle.

Furthermore, 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 arranged upwards relative to the operating rod, the first vertical pipe is a hollow pipe, an insertion groove is formed in the first vertical pipe and corresponds to the end part of the first handle, guide grooves are formed in two sides of the insertion groove of 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 arranged in the guide grooves in a sliding mode respectively; a folding notch is formed in one side of the slot of the first vertical pipe; when the guide rod slides to one end of the guide groove close to the folding notch, the first handle can rotate in the guide groove by taking the guide rod as a shaft, so that the first handle can be folded; according to the arrangement, 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, the guide rod on the end part of the first handle slides along the guide groove, 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; when the automobile body is used up, the first handle can be pulled to one end, close to the folding notch, of the guide groove, the first handle is pulled at the moment, the guide rod serves as the shaft to rotate in the guide groove, the first handle is folded, and the structure of the automobile body is compact.

Furthermore, the chest supporting bracket comprises a U-shaped supporting bracket and a connecting rod, and one end of the connecting rod is fixedly connected to the bottom surface of the U-shaped supporting 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 more than two height through holes; one end of the lever, which is connected with the connecting rod, is provided with a second folding through hole and a connecting through hole which are used for installing a connecting piece, and the first folding through hole and the second folding through hole realize the hinge joint of the lever and the connecting rod through the connecting piece; when the vehicle body is used, the connecting rod is fixedly connected to the lever by respectively penetrating through the height through hole on the connecting rod and the connecting through hole on the lever through the connecting piece, and the end part of the connecting rod is inserted into the lever; when the chest support is folded, the connecting rod is hinged with the lever by the connecting piece respectively penetrating through the first folding through hole on the connecting rod and the second folding through hole on the lever, so that the chest support is rotated and folded towards the direction of the upright post.

Furthermore, one end of the lever, which is connected with the pedal part, is also provided with a pedal support rod, the middle position of the pedal part is provided with a folding groove corresponding to the pedal support rod, and the pedal support rod is inserted in the folding groove and hinged on 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 against the pedal support rod; above setting, when the user trampled 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 power for the lever and makes the lever rotate forward for removing the chassis and make the chest support hold in the palm and be in the vertical state, simple structure and reliable.

Furthermore, first horizontal pipe and first vertical pipe integrated into one piece, first horizontal pipe are the cavity body, the one end of action bars insert in the first horizontal pipe and with first horizontal pipe fixed connection.

Above setting, because first horizontal pipe and first vertical pipe are integrated into one piece to need not to link to each other first horizontal pipe and first vertical pipe through the connecting piece, thereby ensure when the first in command acts on the lever, the instability of first horizontal pipe and first vertical union coupling, in addition because the action bars is inserted first horizontal pipe, thereby make things convenient for the installation and the dismantlement of turn and action bars.

Further, the lower extreme of pedal limiting plate is equipped with the rake that leans out the setting downwards, and is equipped with the spread groove that is used for holding pedal branch on the rake. Above setting, through setting up the rake, when using pedal portion, the spread groove cladding pedal branch for better act on the lever.

Furthermore, the chest support bracket 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 and the bottom connecting plate are obliquely arranged.

Above setting, curb plate and bottom connecting plate set up perpendicularly, and convenience of customers enters into the chest and supports and hold in the palm, and the lever can be dismantled with the bottom connecting plate and be connected in addition, conveniently changes the chest and support and hold in the palm.

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

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

Drawings

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

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

FIG. 3 is a schematic view showing a folded state of the vehicle body according to the present invention.

Fig. 4 is a schematic view of a disassembled structure of the vehicle body of 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 of the lever, chest support and first handle of the present invention in a disassembled configuration.

FIG. 7 is a schematic view of another structure according to the present invention.

FIG. 8 is a schematic view of a portion of the structure of the present invention.

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

Reference numerals: 1. moving the chassis; 11. a universal wheel; 2. a column; 21. a lever; 22. a lower limiting baffle; 23. an upper limiting baffle; 241. a second folded through hole; 242. a connecting through hole; 3. a knee baffle; 4. a chest support bracket; 41. a connecting rod; 42. a U-shaped support bracket; 431. a connecting member; 432. a first folded through-hole; 433. a height via; 5. an operating lever; 51. a first handle; 510. a guide bar; 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 part; 61. a pedal strut; 62. a folding slot; 63. a pedal limit plate; 7. a gas spring; 411. a bottom connecting plate; 412. side plates 413 and connecting plates; 211. a fixing plate; 631. an inclined portion; 6311. connecting grooves; 5311. a first horizontal tube; 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 figures 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 upright post 2 is hollow, a lever 21 is hinged inside the upright post 2, the lever 21 is inclined and movably arranged inside the upright post 2, and two ends of the lever 21 respectively extend out of the upright post 2.

In the present embodiment, the moving mechanism is provided with universal wheels 11.

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

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

A gas spring 7 is arranged on one side of the lever 21 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 part 6 at the end part close to the lower limit baffle 22. The foot rest or first handle is applied so that the lever pivots about the upright to change the chest support bracket from an inclined position to an upright position. In fig. 9, the solid line part shows the patient before being lifted, i.e. when the chest support bracket is in the inclined state, and the dotted line part shows the patient after being lifted, i.e. when the chest support bracket is in the vertical state.

In this embodiment, the upright column 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 is respectively hinged at the upper ends of the two plate bodies; the upper limit baffle 23 is arranged at the upper ends of the two plate bodies and is respectively and 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 caregiver 01 can adjust the lever 21 to the initial state by moving the vehicle body to the side of the patient 02 who is difficult to walk by himself, and the chest support 4 is tilted, and the caregiver can move the patient to the vehicle body to make the chest of the patient closely contact with the chest support 4 and make the knees of the patient contact with the knee guard 3; then, a nursing person can simultaneously pull the first handle 51 and step on the pedal part 6 downwards at the other side of the trolley body, the chest supporting support 4 is driven to rotate through the lever 21, the air spring 7 extends out while the lever 21 rotates, the force required by the nursing person to pull the first handle 51 is reduced until the lever 21 is turned over until the lever 21 is abutted against the upper limiting baffle 23, the chest of the patient is horizontal, the trolley is in a supporting state, and the nursing person can push the first handle 51 to move the trolley body, so that the chest supporting support 4 is guaranteed, and the purpose of moving the patient is achieved; the patient with the sitting posture can be moved to a chair, a wheelchair, a pedestal pan and other scenes conveniently, so that nursing staff can be replaced to hold the patient, the physical burden of the nursing staff is reduced, and particularly the burden of the waist is reduced.

One 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 ensures that the first handle 51 is closer to the height of the arms of the nursing staff, so that the nursing staff does not need to bend down 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 surface of the vertical rod 511 is symmetrically provided with a second handle 52; thus, when the nursing staff holds up the patient, the patient with a certain gripping ability can grip the second handle 52, so that the patient is safer in the process of turning the lever 21.

The turning part 53 comprises a first horizontal pipe 5311 and a first vertical pipe 532, 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 arranged upwards relative to the operating rod, the first vertical pipe 531 is a hollow pipe, a slot 531 is arranged in the first vertical pipe 532 corresponding to the end part of the first handle 51, guide grooves 532 are arranged on two sides of the slot 531 of the first vertical pipe 532, a guide rod 510 is arranged on 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; a folding notch 533 is formed in one side of the slot 531 of the first vertical pipe 532; when the guide lever 510 slides to an end of the guide groove 532 near the folding notch 533, the first handle 51 can rotate within the guide groove 532 with the guide lever 510 as a shaft, so that the first handle 51 can be folded;

with 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 aligned with the slot 531 of the turning part 53, and at this time, under the action of the pushing force acting on the first handle 51 from the outside, the guide rod 510 on the end of the first handle 51 slides along the guide slot 532, so that the end of the first handle 51 is inserted into the slot 531, and at this time, as shown in fig. 2, since one end of the operating rod 5 is fixedly connected with the lever 21, under the action of the pushing force acting on the first handle 51 from the outside, the 5 exerts a force on the lever 21 away from the first handle 51, thereby realizing the turning of the lever 21 by using the first handle 51; when the vehicle body is used up, as shown in fig. 3, a user can pull the first handle 51 to an 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 bar 510 as an axis, so as to complete the folding of the first handle 51, and the structure of the vehicle body is 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, and one end of the operation rod is inserted into the first horizontal tube 5311 and is fixedly connected to the first horizontal tube 5311.

With the above arrangement, since the first horizontal tube 5311 and the first vertical tube 532 are integrally formed, it is not necessary to connect the first horizontal tube 5311 and the first vertical tube 532 by a connecting member, thereby ensuring instability of connection of the first horizontal tube 5311 and the first vertical tube 532 when the lever is operated by the first handle, and in addition, since the operating rod is inserted into the first horizontal tube, it is convenient to install and detach the turning part and the operating rod.

As shown in fig. 6, the chest support bracket 4 comprises a U-shaped support bracket 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 bracket 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 number of the height through holes 433 is more than two; one 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 a connecting piece 431; when the vehicle body is used, the connecting rod 41 is fixedly connected to the lever 21 by the connecting member 431 passing through the height through hole 433 of the connecting rod 41 and the connecting through hole 242 of the lever 21, respectively, with the end of the connecting rod 41 inserted into the lever 21; when the chest support bracket 4 is folded, the connecting rod 41 is hinged to the lever 21 by the connecting member 431 passing through the first folding through hole 432 of the connecting rod 41 and the second folding through hole 241 of the lever 21, respectively, so that the chest support bracket 4 is folded rotationally toward the column 2.

In the present embodiment, the connecting member 431 is a bolt; the number of the height through holes 433 is set to 3. The connecting rod 41 is connected to the bottom surface of the chest support bracket 4 in an inclined manner so that the chest support bracket 4 is inclined when the vehicle body is in the initial state to facilitate the abutment of the patient's chest on the chest support bracket 4.

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

The side plate 412 is provided with an outwardly disposed connecting plate 413 at a side close to the operating rod, and the connecting plate 413 is connected to the side plate 412.

The side plate 412 is vertically arranged with the bottom connecting plate 413, so that a user can conveniently enter the chest supporting bracket 4, and in addition, the lever 21 is detachably connected with the bottom connecting plate, so that the chest supporting bracket is convenient to replace.

Connected with the side plate 412 by the connecting plate 413, the user can hold the connecting plate to grasp the chest supporting bracket conveniently.

As shown in fig. 4, a pedal support rod 61 is further disposed at one end of the lever 21 connected to the pedal portion 6, a folding groove 62 is disposed at the middle position 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 part 6 is provided with a pedal limiting plate 63 at one side of the folding groove 62, when the user pedals the pedal part, the pedal limiting plate 63 is rotated towards the pedal support rod 61, when the pedal limiting plate 63 is rotated to abut against the pedal support rod 61, the pedal limiting plate 63 generates backward force to the lever 21, so that the lever 21 is rotated forward relative to the movable chassis 1, and the chest support bracket 41 is in a vertical state, and the structure is simple and reliable.

As shown in fig. 7, the lower end of the pedal restriction plate 63 is provided with an inclined portion 631 inclined downward and outward, and the inclined portion 631 is provided with a connection groove 6311 for receiving the pedal rod. With the above arrangement, by providing the inclined portion 631, when the pedal portion is used, the connecting groove covers the pedal rod, so that the lever can be better acted.

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 being not suitable for pedal portion 6, pedal portion 6 can be rotatory for the axial with pedal branch 61 pin joint for pedal portion 6 is packed up to the direction of lever 21, makes vehicle body structure compacter.

Claims

1. The utility model provides a nursing shift trolley which characterized in that: the trolley comprises a trolley body, wherein the trolley body comprises a movable bottom frame and an upright post arranged on the movable bottom frame, the inside of the upright post is hollow, a lever is hinged inside the upright post, the lever is obliquely arranged, two sides of the middle of the lever are movably connected with the upright post and are arranged inside the upright post, and two ends of the lever respectively extend out of the upright post;

an operating rod is arranged in the middle of the lever, a lower limiting baffle is arranged on one side of the lower end of the lever of the upright post, and the lower limiting baffle is positioned on one side of the operating rod; an upper limiting baffle is arranged on one side, away from the lower limiting baffle, of the operating rod of the upright column, and the upper limiting baffle is positioned between the lever and the operating rod and is far away from one side of the lower limiting baffle; the operating rod is provided with a first handle;

the end part of the lever far away from the lower limit baffle is provided with a chest support bracket for supporting the chest of a patient; the two side surfaces 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 end of the lever close to the lower limit baffle is provided with a pedal part, and the pedal part or the first handle is acted, so that the lever rotates around the upright post to change the chest supporting bracket from an inclined state to a vertical state.

2. The nursing shift trolley according to claim 1, wherein: one end part of the operating rod, which is far away from the lever, is also vertically 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.

3. A care transfer cart as recited in claim 2, further comprising: 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.

4. A nursing shift trolley according to claim 3, characterized in that: 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 arranged upwards relative to the operating rod, the first vertical pipe is a hollow pipe, an insertion groove is formed in the first vertical pipe and corresponds to the end part of the first handle, guide grooves are formed in two sides of the insertion groove of 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 arranged in the guide grooves in a sliding mode respectively; a folding notch is formed in one side of the slot of the first vertical pipe; when the guide rod slides to one end of the guide groove close to the folding notch, the first handle can rotate in the guide groove by taking the guide rod as a shaft, so that the first handle can be folded.

5. A care transfer cart as recited in claim 1, further comprising: the chest supporting bracket comprises a U-shaped supporting bracket and a connecting rod, and one end of the connecting rod is fixedly connected to the bottom surface of the U-shaped supporting bracket; the other end of the connecting rod is provided with a fastener, a first folding through hole for mounting the connecting piece and more than two height through holes; the one end that the lever is connected with the connecting rod is equipped with the second through-hole and the connect the via hole of folding that are used for installing the fastener, and the articulated of lever and connecting rod is realized through the connecting piece to first through-hole and the second through-hole of folding.

6. A care transfer cart as recited in claim 1, further comprising: the middle position of the pedal part is provided with a folding groove corresponding to the pedal supporting rod, and the pedal supporting rod is inserted in the folding groove and hinged on 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 to the pedal support rod.

7. A nursing shift trolley according to claim 4, characterized in that: first horizontal pipe and first vertical pipe integrated into one piece, first horizontal pipe are the cavity body, and the one end of action bars inserts in the first horizontal pipe and with first horizontal pipe fixed connection.

8. A care transfer cart as recited in claim 1, further comprising: the lower extreme of pedal limiting plate is equipped with the rake that leans out the setting downwards, and is equipped with the spread groove that is used for holding pedal rod on the rake, and the above setting makes to use better on the lever through setting up the rake spread groove cladding pedal rod when using pedal portion.

9. A care transfer cart as recited in claim 1, further comprising: the chest support bracket 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.

10. A nursing shift trolley according to claim 9, characterized in that: one side of the side plate close to the operating rod is provided with a connecting plate which is arranged outwards and is connected with the side plate.