CN111759595A - Auxiliary device for getting on stretcher and ambulance - Google Patents
Auxiliary device for getting on stretcher and ambulance Download PDFInfo
- Publication number
- CN111759595A CN111759595A CN202010783531.8A CN202010783531A CN111759595A CN 111759595 A CN111759595 A CN 111759595A CN 202010783531 A CN202010783531 A CN 202010783531A CN 111759595 A CN111759595 A CN 111759595A
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- China
- Prior art keywords
- stretcher
- guide rail
- ambulance
- motor
- block
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
- A61G3/0218—Loading or unloading stretchers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G3/00—Ambulance aspects of vehicles; Vehicles with special provisions for transporting patients or disabled persons, or their personal conveyances, e.g. for facilitating access of, or for loading, wheelchairs
- A61G3/02—Loading or unloading personal conveyances; Facilitating access of patients or disabled persons to, or exit from, vehicles
- A61G3/06—Transfer using ramps, lifts or the like
- A61G3/061—Transfer using ramps, lifts or the like using ramps
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention provides an auxiliary device for loading a stretcher and an ambulance, which comprises a base body, a traction mechanism, a stop block, a belt pulley set and a motor, wherein a guide rail which protrudes upwards and penetrates through two ends of the base body is arranged in the middle of the base body, a movable through hole is arranged in the middle of the guide rail, a spring limiting block is arranged at the top of one end of the guide rail, which is far away from the head of the ambulance, the guide rail is connected with the traction mechanism, the traction mechanism comprises a traction block, the traction block is connected onto the guide rail in a sliding manner, two symmetrical clamping jaws are arranged on one side, which is far away from the head of the ambulance, of the traction block, the belt pulley set and the motor are both arranged in the stop block, the belt pulley set is arranged right below the guide rail, the motor is connected with the belt pulley. The auxiliary device can realize that the stretcher is more uniform and stable in loading and unloading, and reduces the possibility that the process of manually carrying the stretcher to load and unload the stretcher causes secondary damage to the patient.
Description
Technical Field
The invention relates to the field of ambulances, in particular to an auxiliary device for getting on a stretcher and an ambulance.
Background
The stretcher is equipment equipped in an ambulance, and is convenient for a patient and a wounded person to lie down under the condition that the patient is in need of illness. The stretcher is heavy in weight, so that the carrying is laborious, and particularly, the stretcher is more laborious when being carried to an ambulance.
Ambulance stretchers equipped with a vehicle generally need medical care personnel to manually move into the vehicle, namely, the ambulance stretcher is manually transferred between the ground and the vehicle, no auxiliary tool is used in the process, the implementation difficulty is high, and labor is wasted.
The manually operated way of completing the transfer of the ambulance stretcher on the ground and inside the car has the following drawbacks: the difficult transport that appears in the transfer process of avoiding is unstable, and the stretcher jolts the circumstances such as, lets patient's health produce uncomfortable easily at this moment, causes the secondary damage to the patient.
Disclosure of Invention
The invention aims to provide an auxiliary device for getting on a stretcher, which aims to solve the problems that in the prior art, an ambulance stretcher is transferred into an ambulance manually, the situations of unstable carrying, bumpy stretcher and the like in the transfer process are difficult to avoid, and secondary damage is easily caused to a patient.
The invention provides an auxiliary device for loading a stretcher, which comprises a seat body, a traction mechanism, a stop block, a belt wheel set and a motor, wherein the stop block is installed at one end of the seat body close to the head of an ambulance;
the utility model discloses a stretcher, including the draw gear, motor, belt pulley group, motor, movable through-hole, the guide rail is last to be connected with draw gear, draw gear includes the traction block, traction block sliding connection is in on the guide rail, one side that the ambulance locomotive was kept away from to the traction block is equipped with the jack catch of bisymmetry, the jack catch is used for the front end pipe of joint stretcher, the belt pulley group with the motor all sets up inside the dog, the belt pulley group is located under the guide rail, the motor with the belt pulley group is connected, and the drive the movement of belt pulley group, the traction block bottom is equipped with the connecting block, the connecting block passes movable through-hole connects.
The auxiliary device for getting on the stretcher provided by the invention has the following beneficial effects:
(1) the auxiliary device for getting on the stretcher can be used for ambulances equipped in emergency centers, medical institutions at all levels and the like, can realize a more uniform and stable getting on and off mode of the stretcher, reduces the possibility of secondary damage to patients in the process of manually carrying the stretcher to get on and off the stretcher, and relieves the pain of the patients in the process of transferring the stretcher;
(2) the motor drives the belt pulley group, the belt pulley group drives the traction mechanism to move on the guide rail through the conveyor belt, and the traction mechanism grabs the circular tube at the front end of the stretcher through the clamping jaws and provides traction force for the stretcher to move in the vehicle;
(3) the auxiliary device realizes transmission of driving force through the belt pulley set, and can improve the uniform speed and the stability of the motion of the traction mechanism;
(4) the elastic limiting block at the end part of the guide rail is used for limiting the stretcher after the stretcher is placed in place, so that the stretcher is prevented from sliding out of the auxiliary device.
In addition, the auxiliary device for getting on the stretcher provided by the invention can also have the following additional technical characteristics:
furthermore, the belt pulley group further comprises a driving wheel and a driven wheel, the motor and the driving wheel are both located at one end, close to the ambulance head, of the seat body, the driving wheel is connected to the output end of the motor, the driven wheel is located at one end, far away from the ambulance head, of the seat body, the driving wheel and the driven wheel are connected through the conveying belt, and the connecting block is fixedly connected to the upper surface of the conveying belt.
Furthermore, a first motor switch is arranged outside the stop block, and the first motor switch is close to the guide rail and is electrically connected with the motor.
Furthermore, one end of the seat body, which is far away from the head of the ambulance, is provided with a wedge-shaped guide block, and two sides of the seat body are provided with limiting plates.
Furthermore, the elastic limiting block is connected with the guide rail through a spring, the elastic limiting block is wedge-shaped, a buckling cover is arranged beside the elastic limiting block, the buckling cover is rotatably connected to the guide rail, the end part of the guide rail is in a slope shape, a containing groove is formed in the guide rail and is located at the slope end part of the guide rail, and the containing groove is used for containing the buckling cover.
Further, jack catch outside opening, inboard are the semicircle arcuation, the nearly opening part of jack catch is equipped with an elasticity and presses the buckle, elasticity press the buckle with through spring coupling between the jack catch, elasticity is pressed the buckle and is the wedge, and invert and be in the inboard top of jack catch.
Furthermore, two symmetrical and parallel slide rails are downwards arranged on two sides of the guide rail, two slide blocks corresponding to the slide rails are arranged on two sides of the bottom of the traction block, and the two slide blocks are respectively connected in the two slide rails in a sliding manner.
Furthermore, the guide rail is in a dovetail shape, a dovetail groove is formed in the center of the bottom of the traction block, and the guide rail is connected in the dovetail groove in a sliding mode.
Furthermore, one end of the guide rail, which is far away from the head of the ambulance, is also provided with a second motor switch, and the second motor switch is positioned in the movable through hole.
The invention also provides an ambulance which comprises the auxiliary device for getting on the stretcher.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic view of an auxiliary device for getting on a stretcher according to an embodiment of the invention in a first working state;
fig. 2 is a schematic view of the auxiliary device for getting on the stretcher according to the embodiment of the invention in a second working state;
fig. 3 is an enlarged structural view of a traction mechanism according to an embodiment of the present invention.
Reference numerals: 10. a base body; 11. a guide rail; 111. a movable through hole; 112. a containing groove; 12. elastically pressing a limiting block; 13. a wedge-shaped guide block; 14. a limiting plate; 15. buckling and pressing the cover; 16. a slide rail; 20. a traction mechanism; 21. a traction block; 22. a claw; 221. elastically pressing the buckle; 23. connecting blocks; 30. a stopper; 40. a conveyor belt; 50. a first motor switch.
Detailed Description
In order to make the objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. Several embodiments of the invention are presented in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1 to 3, an embodiment of the present invention provides an auxiliary device for loading onto a stretcher, the auxiliary device includes a seat body 10, a traction mechanism 20, a stop block 30, a pulley set and a motor, the stop block 30 is installed at one end of the seat body 10 close to a head of an ambulance, a guide rail 11 protruding upward and penetrating through two ends of the seat body 10 is arranged in the middle of the seat body 10, a movable through hole 111 is arranged in the middle of the guide rail 11, and a spring-pressing limiting block 12 is arranged at a top of one end of the guide rail 11 far from the head of the ambulance.
The utility model discloses a stretcher with the belt wheel group, including guide rail 11, be connected with on the guide rail 11 drive mechanism 20, drive mechanism 20 includes traction block 21, traction block 21 sliding connection be in on the guide rail 11, one side that the ambulance locomotive was kept away from to traction block 21 is equipped with the jack catch 22 of bisymmetry, jack catch 22 is used for joint stretcher front end pipe, the belt wheel group with the motor all sets up inside dog 30, the belt wheel group is located under the guide rail 11, the motor with the belt wheel group is connected to the drive the belt wheel group motion, traction block 21 passes through bottom connecting block 23 and connects on the conveyer belt 40 of belt wheel group, connecting block 23 motion is in the activity through-hole 111.
The belt wheel set further comprises a driving wheel and a driven wheel, the motor and the driving wheel are located at one end, close to the ambulance head, of the seat body 10, the driving wheel is connected to the output end of the motor, the driven wheel is located at one end, far away from the ambulance head, of the seat body 10, the driving wheel and the driven wheel are connected through the conveying belt 40, and the connecting block 23 is fixedly connected to the upper surface of the conveying belt 40.
A first motor switch 50 is arranged outside the stop block 30, and the first motor switch 50 is close to the guide rail 11 and is electrically connected with the motor.
One end of the seat body 10, which is far away from the head of the ambulance, is provided with a wedge-shaped guide block 13, and two sides of the seat body 10 are provided with limiting plates 14. The arrangement of the wedge-shaped guide block 13 is convenient for moving the stretcher to the auxiliary device, and the arrangement of the limiting plate 14 can effectively prevent the stretcher from sliding out of two sides of the auxiliary device, so that the stability of the stretcher after the ambulance is started is ensured.
Suppress stopper 12 with through spring coupling between the guide rail 11, suppress stopper 12 and be the wedge, suppress stopper 12 side and be equipped with one and detain gland 15, it connects to detain gland 15 and rotate on the guide rail 11, the guide rail 11 tip is slope form, be equipped with a storage tank 112 on the guide rail 11, storage tank 112 is located the slope form tip of guide rail 11, storage tank 112 is used for the holding detain gland 15. Before the stretcher is moved to the auxiliary device, the elastic limiting block 12 is pressed into the guide rail 11 by the buckling cover 15, the buckling cover 15 is buckled, when the stretcher is moved to the ambulance and is placed in place, the buckling cover 15 is opened, the elastic limiting block 12 is upwards bounced to support the stretcher, the stretcher can be effectively prevented from sliding out of the end part of the stretcher in the driving process of the ambulance, and the stability of the stretcher is ensured; when the stretcher needs to be moved out of the ambulance, the pressing limiting block 12 is pressed into the guide rail 11 by the pressing cover 15, and the pressing cover 15 is buckled.
Jaw 22 outside opening, the inboard is the semicircle arc, jaw 22 is close to the opening part and is equipped with an elasticity and presses buckle 221, elasticity press buckle 221 with pass through spring coupling between the jaw 22, elasticity is pressed buckle 221 and is the wedge, and inverts the jaw 22 inboard top. When the jack catch 22 catches the circular tube at the front end of the stretcher, the stretcher is pushed towards the inside of the vehicle, the elastic pressing buckle 221 is pressed into the upper part of the jack catch 22 by the circular tube at the front end of the stretcher, the circular tube at the front end of the stretcher smoothly enters the inner side of the jack catch 22, and at the moment, the elastic pressing buckle 221 is ejected downwards to clamp the circular tube at the front end of the stretcher; when the stretcher needs to be moved out of the ambulance, the elastic pressing buckle 221 is pressed upwards manually, and the stretcher can be smoothly moved out under the pushing action of the traction mechanism 20.
The guide rail 11 is in a dovetail shape, a dovetail groove is formed in the center of the bottom of the traction block 21, and the guide rail 11 is connected in the dovetail groove in a sliding mode. The dovetail-shaped guide rail 11 can achieve good guiding and limiting effects on the moving traction block 21, and the moving stability of the traction block 21 is guaranteed.
One end of the guide rail 11, which is far away from the head of the ambulance, is further provided with a second motor switch, and the second motor switch is positioned in the movable through hole 111. When the traction mechanism 20 moves to an end far away from the head of the ambulance, the connecting block 23 at the bottom of the traction block 21 can trigger the second motor switch in the movable through hole 111, so as to turn off the motor, and the traction mechanism 20 stops moving.
Two symmetrical and parallel slide rails 16 are arranged downwards on two sides of the guide rail 11, two slide blocks corresponding to the slide rails 16 are arranged on two sides of the bottom of the traction block 21, and the two slide blocks are respectively connected in the two slide rails 16 in a sliding manner. The slide rail 16 and the slider are arranged, so that the traction block 21 can be well guided and limited when moving, the friction force between the traction block 21 and the seat body 10 can be reduced, and the uniform speed and the stability of the movement of the traction block 21 are ensured.
The working principle is as follows: before the stretcher is moved into an ambulance, the elastic limiting block 12 is buckled and pressed by the buckling and pressing cover 15, then the stretcher is pushed onto the auxiliary device along the wedge-shaped guide block 13, a front end round pipe of the stretcher is clamped into the clamping jaw 22 on the traction mechanism 20, the first motor switch 50 is pressed, the traction mechanism 20 drives the stretcher to move towards the interior of the ambulance, when the stretcher completely enters the interior of the ambulance and the traction block 21 abuts against the stop block 30, the traction block 21 presses the first motor switch 50, the motor stops rotating, the traction mechanism 20 stops, the buckling and pressing cover 15 is lifted at the moment, the elastic limiting block 12 upwards bounces against the stretcher, and the stretcher is prevented from sliding in the driving process of the ambulance; when the stretcher needs to be transferred out of the ambulance, the elastic limiting block 12 is buckled and pressed by the buckling cover 15, then the second motor switch is pressed, the traction mechanism 20 pushes the stretcher to move out of the vehicle, when the stretcher is completely moved out of the vehicle, the elastic pressing buckle 221 is pressed upwards, the stretcher is pulled out of the clamping jaw 22, and the stretcher is separated from the auxiliary device.
In conclusion, the auxiliary device for getting on the stretcher provided by the invention has the beneficial effects that: the auxiliary device for getting on the stretcher can be used for ambulances equipped in emergency centers, medical institutions at all levels and the like, can realize a more uniform and stable getting on and off mode of the stretcher, reduces the possibility of secondary damage to patients in the process of manually carrying the stretcher to get on and off the stretcher, and relieves the pain of the patients in the process of transferring the stretcher; the motor drives the belt pulley group, the belt pulley group drives the traction mechanism 20 to move on the guide rail 11 through the conveyor belt 40, and the traction mechanism 20 grabs the circular pipe at the front end of the stretcher through the claws 22 and provides traction force for the stretcher to move in the vehicle; the auxiliary device realizes the transmission of driving force through the belt pulley set, and can improve the uniform speed and the stability of the movement of the traction mechanism 20; the elastic limiting block 12 at the end of the guide rail 11 is used for limiting the stretcher after the stretcher is placed in place, and preventing the stretcher from sliding out of the auxiliary device.
Embodiments of the present invention also provide an ambulance, which comprises the above-mentioned auxiliary device for getting on a stretcher.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The auxiliary device for loading the stretcher is characterized by comprising a seat body, a traction mechanism, a stop block, a belt wheel set and a motor, wherein the stop block is installed at one end, close to the head of an ambulance, of the seat body;
the utility model discloses a stretcher, including the draw gear, motor, belt pulley group, motor, movable through-hole, the guide rail is last to be connected with draw gear, draw gear includes the traction block, traction block sliding connection is in on the guide rail, one side that the ambulance locomotive was kept away from to the traction block is equipped with the jack catch of bisymmetry, the jack catch is used for the front end pipe of joint stretcher, the belt pulley group with the motor all sets up inside the dog, the belt pulley group is located under the guide rail, the motor with the belt pulley group is connected, and the drive the movement of belt pulley group, the traction block bottom is equipped with the connecting block, the connecting block passes movable through-hole connects.
2. The auxiliary device as claimed in claim 1, wherein the pulley set further comprises a driving wheel and a driven wheel, the motor and the driving wheel are both located at one end of the seat body close to the head of the ambulance, the driving wheel is connected to an output end of the motor, the driven wheel is located at one end of the seat body far away from the head of the ambulance, the driving wheel and the driven wheel are connected by the conveyor belt, and the connecting block is fixedly connected to the upper surface of the conveyor belt.
3. The stretcher loading aid according to claim 1, wherein a first motor switch is provided outside the stopper, and the first motor switch is close to the guide rail and electrically connected to the motor.
4. The stretcher loading aid as recited in claim 1, wherein a wedge-shaped guide block is provided at an end of the base body away from the head of the ambulance, and limiting plates are provided at both sides of the base body.
5. The stretcher loading aid according to claim 1, wherein the spring stopper is connected to the guide rail by a spring, the spring stopper is wedge-shaped, a retaining cover is disposed beside the spring stopper, the retaining cover is rotatably connected to the guide rail, the end of the guide rail is slope-shaped, a receiving groove is disposed on the guide rail, the receiving groove is located at the slope-shaped end of the guide rail, and the receiving groove is used for receiving the retaining cover.
6. The stretcher loading aid as claimed in claim 1, wherein the jaw is open at the outside and has a semicircular inside, an elastic pressing buckle is provided near the opening of the jaw, the elastic pressing buckle is connected with the jaw through a spring, and the elastic pressing buckle is wedge-shaped and is inverted at the top of the inside of the jaw.
7. The stretcher loading aid according to claim 1, wherein two symmetrical and parallel slide rails are arranged on two sides of the guide rail downwards, two slide blocks corresponding to the slide rails are arranged on two sides of the bottom of the traction block, and the two slide blocks are respectively connected in the two slide rails in a sliding manner.
8. The stretcher loading aid according to claim 1, wherein the guide rail is dovetail-shaped, a dovetail groove is formed in the center of the bottom of the traction block, and the guide rail is slidably connected in the dovetail groove.
9. The stretcher loading aid according to claim 1, wherein a second motor switch is further disposed at an end of the guide rail away from the ambulance head, and the second motor switch is disposed in the movable through hole.
10. An ambulance, characterized in that it comprises an aid for getting on a stretcher according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010783531.8A CN111759595A (en) | 2020-08-06 | 2020-08-06 | Auxiliary device for getting on stretcher and ambulance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010783531.8A CN111759595A (en) | 2020-08-06 | 2020-08-06 | Auxiliary device for getting on stretcher and ambulance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111759595A true CN111759595A (en) | 2020-10-13 |
Family
ID=72729717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010783531.8A Pending CN111759595A (en) | 2020-08-06 | 2020-08-06 | Auxiliary device for getting on stretcher and ambulance |
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| Country | Link |
|---|---|
| CN (1) | CN111759595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569051A (en) * | 2020-12-10 | 2021-03-30 | 南京英德利汽车有限公司 | Full-isolation multifunctional intensive care type ambulance |
-
2020
- 2020-08-06 CN CN202010783531.8A patent/CN111759595A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112569051A (en) * | 2020-12-10 | 2021-03-30 | 南京英德利汽车有限公司 | Full-isolation multifunctional intensive care type ambulance |
| CN112569051B (en) * | 2020-12-10 | 2022-04-05 | 南京英德利汽车有限公司 | Full-isolation multifunctional intensive care type ambulance |
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