CN213250506U

CN213250506U - Stretcher fixing device for ambulance

Info

Publication number: CN213250506U
Application number: CN202021631281.8U
Authority: CN
Inventors: 李江涛
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-25
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a stretcher fixing device for ambulance, including the stretcher support, the center department at stretcher support top is provided with the bed board main part, and relative bed board main part activity is provided with first regulating plate and the second regulating plate that is the symmetric distribution, adjustment mechanism is assembled and is done in opposite directions or deviates from the motion for driving first regulating plate and second regulating plate along the horizontal direction of stretcher support, the top of bed board main part articulates there is the owner to turn over the board, the top of first regulating plate and second regulating plate articulates there is the follow board that turns over, the owner turns over the board and is assembled for turning over 180 and the overlap joint on the guardrail that the stretcher support both sides set up along the pin joint from turning over the board. This stretcher fixing device for ambulance can be through the first regulating plate of rotatory handle drive and second regulating plate along the horizontal direction of stretcher support do in opposite directions or deviate from the motion, can turn over the board with turning over from the owner simultaneously and turn over 180 and the overlap joint on the guardrail that stretcher support both sides set up along the pin joint.

Description

Stretcher fixing device for ambulance

Technical Field

The utility model relates to an ambulance technical field specifically is a stretcher fixing device for ambulance.

Background

The stretcher bed for the ambulance is made of high-quality aluminum alloy aluminum materials and foam cushions, is used for tools and instruments for transporting sick and wounded in ambulances, hospitals, battlefields and gymnasiums, and is convenient for medical care personnel to fix the body of a patient and temporarily treat the patient when transporting the patient to the hospital.

But present stretcher for ambulance discovers in the use, and the medical personnel of being convenient for promote and carry, but because present stretcher for ambulance is mostly fixed structure, can not adjust according to patient's health condition, when the patient is higher or the patient is fatter the health becomes unsettled state easily, influences the stability of patient's health, and the medical personnel of being not convenient for fix and interim treatment to the patient at the in-process that the ambulance transported.

In order to solve the above problems, there is an urgent need for an innovative design based on the prior ambulance cot fixing device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stretcher fixing device for ambulance to it is mostly fixed structure to propose current stretcher for ambulance in the above-mentioned background art to solve, can not carry out the problem of adjusting according to patient's health condition.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a stretcher fixing device for an ambulance comprises a stretcher support, wherein a bed board main body is arranged at the center of the top of the stretcher support, a first adjusting plate and a second adjusting plate which are symmetrically distributed are movably arranged relative to the bed board main body, an adjusting mechanism is arranged inside the bed board main body, the adjusting mechanism is assembled to drive the first adjusting plate and the second adjusting plate to move in an opposite or deviating manner along the horizontal direction of the stretcher support, and a locking state is kept through a limiting mechanism arranged on the outer wall of the bed board main body; the top of the bed board main body is hinged with a main turning plate, the tops of the first adjusting plate and the second adjusting plate are hinged with a secondary turning plate, and the main turning plate and the secondary turning plate are assembled to turn 180 degrees along a hinge point and are overlapped on guardrails arranged on two sides of the stretcher support.

Preferably, adjustment mechanism includes regulating spindle and handle, the adjustment tank has been seted up to the inside of bed board main part, and sets up the camera apron that is linked together with it on the outer wall of one side, the one end coupling of regulating spindle in on the inner wall of adjustment tank, the other end of regulating spindle runs through and extends to in the camera apron, handle fixed mounting in the regulating spindle is located on the port in the camera apron.

Preferably, the adjusting mechanism further comprises a first adjusting toothed plate movably connected to the top of the adjusting shaft, a shaft rod of the first adjusting toothed plate penetrates through and extends to the outer side of the bed plate main body, and the first adjusting toothed plate is fixedly mounted on the outer wall of one side of the bed plate main body adjacent to the first adjusting plate.

Preferably, the adjusting mechanism further comprises a second adjusting toothed plate, the second adjusting toothed plate is movably connected to the bottom of the adjusting shaft, a shaft rod of the second adjusting toothed plate penetrates through and extends to the outer side of the bed plate main body, and the second adjusting toothed plate is fixedly installed on the outer wall of one side, adjacent to the bed plate main body, of the second adjusting plate.

Preferably, stop gear includes limiting plate, reset spring and plectrum, set up the spacing groove that is linked together with the camera apron on the outer wall of bed board main part one side, the limiting plate activity set up in the spacing inslot, the one end fixed mounting of plectrum in on the outer wall of limiting plate, the other end of plectrum runs through and extends to the outside of bed board main part, reset spring set up in the limiting plate with between the inner wall of spacing groove.

Preferably, the limiting mechanism further comprises a limiting rod, one end of the limiting rod is fixedly installed at the bottom of the limiting plate, and the other end of the limiting rod penetrates through and extends into the blind groove and is inserted into a limiting hole which is formed in the adjusting shaft and is circumferentially distributed.

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

1. this stretcher fixing device for ambulance can be when medical personnel need adjust the length of bed board, through stirring the plectrum upwards, can make the gag lever post break away from spacing hole, can follow through first regulating plate of rotatory handle drive and second regulating plate this moment stretcher support's horizontal direction is in opposite directions or deviates from the motion.

2. This stretcher fixing device for ambulance can be when medical personnel need adjust the width of bed board, through turning over the board with mainly turning over with from turning over the board along the pin joint upset 180 and overlap joint in on the guardrail that the stretcher support both sides set up to increase the width of bed board.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic top sectional view of the present invention;

FIG. 4 is a schematic structural view of the limiting mechanism of the present invention;

fig. 5 is a schematic view of the handle of the present invention.

In the figure: 1. a stretcher support; 2. a bed board main body; 3. a first adjusting plate; 4. a second adjusting plate; 5. an adjustment groove; 6. an adjustment shaft; 7. a handle; 8. a first adjusting toothed plate; 9. a second adjusting toothed plate; 10. a hidden groove; 11. a limiting hole; 12. a limiting groove; 13. a limiting plate; 14. a return spring; 15. a shifting sheet; 16. a limiting rod; 17. a main turning plate; 18. a secondary turnover plate; 19. a guardrail; 20. a limiting mechanism; 21. an adjustment mechanism.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-5, the present invention provides a technical solution: a stretcher fixing device for an ambulance comprises a stretcher support 1, wherein a bed plate main body 2 is arranged at the center of the top of the stretcher support 1, a first adjusting plate 3 and a second adjusting plate 4 which are symmetrically distributed are movably arranged relative to the bed plate main body 2, an adjusting mechanism 21 is arranged inside the bed plate main body 2, the adjusting mechanism 21 is assembled to drive the first adjusting plate 3 and the second adjusting plate 4 to move in an opposite or deviating manner along the horizontal direction of the stretcher support 1, and a locking state is kept through a limiting mechanism 20 arranged on the outer wall of the bed plate main body 2; the top of bed board main part 2 articulates there is main board 17 that turns over, the top of first regulating plate 3 and second regulating plate 4 articulates there is from turning over board 18, main board 17 that turns over with from turning over board 18 and is assembled for turning over 180 and the overlap joint on the guardrail 19 that stretcher support 1 both sides set up along the pin joint, when medical personnel need adjust the length of bed board, through stirring plectrum 15 upwards, can make gag lever post 16 break away from spacing hole 11, can be at this moment do the motion in opposite directions or deviate from along the horizontal direction of stretcher support 1 through twist grip 7 drive first regulating plate 3 and second regulating plate 4, simultaneously when medical personnel need adjust the width of bed board, through turning over board 17 with from turning over the main board 18 along the pin joint 180 and overlap joint on the guardrail 19 that stretcher support 1 both sides set up, so that increase the width of bed board.

As shown in fig. 3, the utility model discloses among the further technical scheme that provides, adjustment mechanism 21 includes regulating shaft 6 and handle 7, adjustment tank 5 has been seted up to the inside of bed board main part 2, and set up the camera obscura 10 that is linked together with it on the outer wall of one side, the one end coupling of regulating shaft 6 is on the inner wall of adjustment tank 5, the other end of regulating shaft 6 runs through and extends to in the camera obscura 10, handle 7 fixed mounting is on the port that regulating shaft 6 is located camera obscura 10, foretell structural design can drive regulating shaft 6 and rotate when twist grip 7, and adjust pinion rack 9 through first regulating plate 8 of regulating shaft 6 drive and second regulating plate 4 and drive first regulating plate 3 and second regulating plate 4 and do the motion of doing in opposite directions or deviating from along the horizontal direction of stretcher support 1.

Furthermore, as shown in fig. 2, preferably, the adjusting mechanism 21 further includes a first adjusting toothed plate 8, the first adjusting toothed plate 8 is movably connected to the top of the adjusting shaft 6, a shaft of the first adjusting toothed plate 8 penetrates and extends to the outer side of the bed plate main body 2, and is fixedly mounted on the outer wall of the first adjusting plate 3 adjacent to one side of the bed plate main body 2, and the adjusting shaft 6 drives the first adjusting toothed plate 8 to move so as to drive the first adjusting plate 3 to move along the horizontal direction of the stretcher support 1.

Wherein, adjustment mechanism 21 still includes second regulation pinion rack 9, and second regulation pinion rack 9 swing joint is in the bottom of regulating shaft 6, and the axostylus axostyle of second regulation pinion rack 9 runs through and extends to the outside of bed board main part 2, and fixed mounting on the outer wall of the adjacent bed board main part 2 one side of second regulating plate 4, and foretell structural design drives the horizontal direction removal of second regulating plate 4 along stretcher support 1 when being convenient for regulating shaft 6 drive second regulation pinion rack 9 removes.

As further shown in fig. 4, it can be seen that, in some embodiments, the limiting mechanism 20 preferably includes a limiting plate 13, a return spring 14 and a pulling piece 15, a limiting groove 12 communicated with the blind groove 10 is formed on an outer wall of one side of the bed board main body 2, the limiting plate 13 is movably disposed in the limiting groove 12, one end of the pulling piece 15 is fixedly mounted on the outer wall of the limiting plate 13, the other end of the pulling piece 15 penetrates and extends to the outside of the bed board main body 2, the return spring 14 is disposed between the limiting plate 13 and an inner wall of the limiting groove 12, the structure design can adjust the length of the bed board according to the height of the patient by the medical staff by shifting the shifting piece 15 upwards, the shifting piece 15 drives the limit plate 13 to move upwards and applies a deformation acting force to the return spring 14, meanwhile, the limiting rod 16 is driven to be separated from the limiting hole 11, and the length of the bed board can be adjusted through rotating the handle 7.

Furthermore, the utility model discloses in, stop gear 20 still includes gag lever post 16, the one end fixed mounting of gag lever post 16 in the bottom of limiting plate 13, the other end of gag lever post 16 runs through and extends to in the camera obscura 10, and plug in the spacing downthehole 11 that is circumference distribution who sets up on regulating spindle 6, foretell structural design can move behind suitable position at first regulating plate 3 and second regulating plate 4, through loosening plectrum 15, make reset spring 14 drive gag lever post 16 under the effort of recovering deformation peg graft in spacing downthehole 11, so that regulating spindle 6 keeps the locking state.

The working principle is as follows: when the device is used, as shown in fig. 1-5, when the medical staff needs to adjust the length of the bed board according to the height of the patient, the shifting sheet 15 is shifted upwards, so that the shifting sheet 15 drives the limiting plate 13 to move upwards, and applies a deformation acting force to the return spring 14, and drives the limiting rod 16 to be separated from the limiting hole 11, at this time, the adjusting shaft 6 is driven to rotate by the rotating handle 7, and the first adjusting plate 3 and the second adjusting plate 4 are driven to move in the opposite direction or in the opposite direction along the horizontal direction of the stretcher support 1 by the adjusting shaft 6, when the handle 7 is rotated clockwise, the handle 7 drives the adjusting shaft 6 to rotate clockwise, and drives the first adjusting toothed plate 8 and the second adjusting toothed plate 9 to move in the opposite direction, when the handle 7 is rotated counterclockwise, the handle 7 drives the adjusting shaft 6 to rotate counterclockwise, and drives the first adjusting toothed plate 8 and the second adjusting toothed plate 9 to move in the opposite direction, after the first adjusting plate 3 and the second adjusting plate 4 are driven to move to suitable positions through the first adjusting toothed plate 8 and the second adjusting toothed plate 9, the shifting piece 15 can be loosened, and the limiting rod 16 is driven to be inserted into the limiting hole 11 under the action force of the return spring 14 restoring deformation, so that the adjusting shaft 6 is kept in a locking state.

When the medical staff need adjust the width of bed board, through turning over main turning over board 17 and follow turning over board 18 along the pin joint 180 and overlap joint on the guardrail 19 that the stretcher support 1 both sides set up, can increase the width of bed board.

This paper mentions reset spring 14, its elastic coefficient accords with the technical requirement of the technical scheme of the utility model.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims

1. The utility model provides a stretcher fixing device for ambulance, includes stretcher support (1), its characterized in that:

a bed plate main body (2) is arranged at the center of the top of the stretcher support (1), a first adjusting plate (3) and a second adjusting plate (4) which are symmetrically distributed are movably arranged relative to the bed plate main body (2), an adjusting mechanism (21) is arranged inside the bed plate main body (2), the adjusting mechanism (21) is assembled to drive the first adjusting plate (3) and the second adjusting plate (4) to move in an opposite direction or in a deviating direction along the horizontal direction of the stretcher support (1), and a locking state is kept through a limiting mechanism (20) arranged on the outer wall of the bed plate main body (2);

the top of the bed board main body (2) is hinged with a main turning plate (17), the tops of the first adjusting plate (3) and the second adjusting plate (4) are hinged with a secondary turning plate (18), and the main turning plate (17) and the secondary turning plate (18) are assembled to be turned over for 180 degrees along a hinge point and are overlapped on guardrails (19) arranged on two sides of the stretcher support (1).

2. The ambulance cot fixing device according to claim 1, wherein: adjustment mechanism (21) are including regulating shaft (6) and handle (7), adjustment tank (5) have been seted up to the inside of bed board main part (2), and offer on the outer wall of one side camera obscura (10) that are linked together with it, the one end coupling of regulating shaft (6) in on the inner wall of adjustment tank (5), the other end of regulating shaft (6) runs through and extends to in camera obscura (10), handle (7) fixed mounting in regulating shaft (6) are located on the port in camera obscura (10).

3. The ambulance cot fixing device according to claim 2, wherein: adjustment mechanism (21) still includes first regulation pinion rack (8), first regulation pinion rack (8) swing joint in the top of regulating spindle (6), the axostylus axostyle of first regulation pinion rack (8) runs through and extends to the outside of bed board main part (2), and fixed mounting in first regulation board (3) are adjacent on the outer wall of bed board main part (2) one side.

4. The ambulance cot fixing device according to claim 3, wherein: adjustment mechanism (21) still includes second regulation pinion rack (9), second regulation pinion rack (9) swing joint in the bottom of regulating spindle (6), the axostylus axostyle of second regulation pinion rack (9) runs through and extends to the outside of bed board main part (2), and fixed mounting is adjacent in second regulation board (4) on the outer wall of bed board main part (2) one side.

5. The ambulance cot fixing device according to claim 1, wherein: stop gear (20) include limiting plate (13), reset spring (14) and plectrum (15), set up spacing groove (12) that are linked together with camera obscura (10) on the outer wall of bed board main part (2) one side, limiting plate (13) activity set up in spacing groove (12), the one end fixed mounting of plectrum (15) in on the outer wall of limiting plate (13), the other end of plectrum (15) runs through and extends to the outside of bed board main part (2), reset spring (14) set up in limiting plate (13) with between the inner wall of spacing groove (12).

6. The ambulance cot fixing device according to claim 5, wherein: stop gear (20) still include gag lever post (16), the one end fixed mounting of gag lever post (16) in the bottom of limiting plate (13), the other end of gag lever post (16) runs through and extends to in camera obscura (10), and plug in the spacing hole (11) that are circumferential distribution who offers on regulating spindle (6).