Emergency ambulance with locking device

Abstract

The utility model relates to the technical field of medical instruments, and discloses an emergency ambulance with a locking device, which comprises a main body, a locking mechanism is fixedly arranged close to the rear end in the main body, a control mechanism is arranged close to the upper end in the locking mechanism, the main body comprises an ambulance body and a plurality of hooks, the locking mechanism comprises a shell and an air rod, and the air rod is arranged in the shell. An air cylinder is fixedly arranged at the rear end, close to the lower end, of the interior of the shell, a piston rod is slidably arranged at the front end, close to the interior of the air cylinder, of the interior of the air cylinder, a supporting block is fixedly arranged at the front end of the piston rod, a first spring is fixedly connected between the air cylinder and the piston rod, and a first air pipe is fixedly arranged at the upper end, close to the rear end, of the interior of the air cylinder; and a one-way valve is fixedly arranged in the first air pipe. According to the medical sickbed, through the locking mechanism on the main body, the sickbed can be conveniently fixed, time and labor are saved, and the rescue efficiency is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of medical appliances, in particular to an emergency vehicle with a locking device. Background Art

[0002] An ambulance is a vehicle specifically used for emergency medical rescue and patient transportation. It is usually equipped with various medical equipment and medicines to provide first aid and care to patients in emergency situations. At the same time, the ambulance is driven and operated by professional medical staff, who can provide medical rescue and care to patients on board. A locking mechanism is provided to ensure the stability of the bed in the ambulance and prevent it from moving.

[0003] During the use of a common ambulance, the bed needs to be moved into the interior of the ambulance and then tied up with a restraint belt. However, if the terrain is steep, it may be time-consuming and laborious to fix the bed with only the restraint belt, and the stability of the bed cannot be guaranteed in time, which affects the rescue efficiency to a certain extent. Therefore, the utility model provides an emergency vehicle with a locking device to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art and proposes an emergency vehicle with a locking device. When the device is used, the locking mechanism can be used to conveniently fix the bed, thereby improving the rescue efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an emergency vehicle with a locking device, comprising a main body, a locking mechanism is fixedly arranged at the rear end of the main body, a control mechanism is arranged at the upper end of the locking mechanism, the main body comprises a vehicle body and a plurality of hooks, the locking mechanism comprises a shell and a gas rod, a gas cylinder is fixedly arranged at the lower end of the rear end of the shell, a piston rod is slidably arranged at the front end of the gas cylinder, a support block is fixedly arranged at the front end of the piston rod, and a first spring is fixedly connected between the gas cylinder and the piston rod.

[0006] A first air pipe is fixedly arranged at the upper end of the cylinder near the rear end, a one-way valve is fixedly arranged inside the first air pipe, a stopper is fixedly arranged at the lower end of the gas rod, the control mechanism comprises a shell and a baffle, a second air pipe is fixedly arranged inside the shell near the front end, a third air pipe is fixedly arranged inside the shell near the rear end, and an air hole is opened inside the baffle;

[0007] Through the above technical solution, the support block is squeezed by the handle of the hospital bed, and then the support block moves the gas inside the gas cylinder through the piston rod, and then the gas inside the gas cylinder enters the gas rod through the first gas pipe, and then the gas squeezes and stretches the gas rod, and then the stopper is driven to move downward through the gas rod, so as to facilitate the locking of the bed. When the bed is to be taken out, the second and third gas pipes can be controlled to be connected through the baffle and air holes on the control mechanism, so as to facilitate the resetting of the gas rod, so that the block releases the lock on the bed.

[0008] Furthermore, doors are hingedly provided on both sides of the interior of the vehicle body near the rear end, and a plurality of hooks are fixedly provided on one side of the interior of the vehicle body near the rear end;

[0009] Through the above technical solution, when the device is used, multiple hooks are used to facilitate the placement of patient items.

[0010] Furthermore, the gas rod is fixedly arranged at the front end of the upper end of the housing, and the first gas pipe is fixedly connected to the upper end of the rear end of the gas rod;

[0011] Through the above technical solution, when the device is used, the gas inside the gas cylinder is moved to the inside of the gas rod, so that the gas rod can be extended, making it easier for the gas rod to drive the block to lock the bed.

[0012] Furthermore, a connecting block is fixedly provided on one side of the baffle, and a second spring is fixedly connected between the connecting block and the housing;

[0013] Through the above technical solution, when the device is used, the baffle on the connecting block can be easily reset through the second spring, and the device can be used multiple times.

[0014] Furthermore, the baffle is slidably disposed inside the housing, and the support block is slidably disposed inside the housing near the front end;

[0015] Through the above technical solution, when the device is used, the connection between the second air pipe and the third air pipe can be conveniently controlled by moving the baffle, and the baffle can be driven by the gas movement to lock the bed by pushing the support block.

[0016] Further, the first trachea is connected to the second trachea, and the first trachea is connected to the third trachea;

[0017] Through the above technical solution, when the device is used, the air holes on the pressure plate are connected to the second air pipe and the third air pipe, so that the air rod and the air cylinder can be connected, which is convenient for the subsequent resetting of the block.

[0018] The utility model has the following beneficial effects:

[0019] 1. The utility model proposes an emergency vehicle with a locking device. When using the device, the support block is squeezed by the handle of the hospital bed, and then the support block moves the gas inside the gas cylinder through the piston rod. Then the gas inside the gas cylinder enters the gas rod through the first gas pipe, and then the gas squeezes and extends the gas rod, and then the stopper is driven to move downward by the gas rod, which is convenient for locking the hospital bed, saving time and effort, and improving the efficiency of rescue to a certain extent.

[0020] 2. The utility model provides an ambulance with a locking device. When the bed is to be moved out, the pressure plate is pressed so that the air holes on the pressure plate are connected to the second air pipe and the third air pipe, and then the piston rod is reset by the reset spring, so that the gas inside the gas rod is connected to the second air pipe and the third air pipe, and then the gas moves to the inside of the gas cylinder. At the same time, the gas rod drives the baffle to reset and not lock the bed, so that the bed can be taken out conveniently. Then, multiple hooks are used to facilitate the placement of items. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the axial side of the utility model;

[0022] Figure 2 It is a schematic diagram of the axial side of the locking mechanism of the utility model close to the housing;

[0023] Figure 3 It is a schematic diagram of the axial side of the locking mechanism of the utility model close to the gas cylinder;

[0024] Figure 4 This is a schematic diagram of the control mechanism of the utility model from the axial side;

[0025] Figure 5 It is an enlarged schematic diagram of point A of the present utility model.

[0026] Legend:

[0027] 1. Main body; 2. Locking mechanism; 3. Control mechanism; 101. Vehicle body; 102. Vehicle door; 103. Hook; 201. Shell; 202. Air cylinder; 203. First air pipe; 204. One-way valve; 205. Air rod; 206. Block; 207. Piston rod; 208. Support block; 209. First spring; 301. Shell; 302. Second air pipe; 303. Connecting block; 304. Second spring; 305. Baffle; 306. Air hole; 307. Third air pipe. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0029] Reference Figure 1-5 The utility model provides an embodiment: an emergency vehicle with a locking device, comprising a main body 1, a locking mechanism 2 is fixedly arranged at the rear end of the main body 1, a control mechanism 3 is arranged at the upper end of the locking mechanism 2, the main body 1 comprises a vehicle body 101 and a plurality of hooks 103, doors 102 are hingedly arranged on both sides of the rear end of the vehicle body 101, and the plurality of hooks 103 are fixedly arranged at one side of the rear end of the vehicle body 101;

[0030] When the device is used, the locking mechanism 2 is used to conveniently lock the hospital bed on the ambulance so that the patient can be transported in time. Then, the control mechanism 3 is used to conveniently release the locking state so that the hospital bed can be taken out. Then, the plurality of hooks 103 are used to conveniently place the patient's belongings.

[0031] The locking mechanism 2 includes a shell 201 and a gas rod 205. A gas cylinder 202 is fixedly provided at the lower end of the rear end of the shell 201. A piston rod 207 is slidably provided at the front end of the gas cylinder 202. A support block 208 is fixedly provided at the front end of the piston rod 207. A first spring 209 is fixedly connected between the gas cylinder 202 and the piston rod 207. A first air pipe 203 is fixedly provided at the rear end of the upper end of the gas cylinder 202. A one-way valve 204 is fixedly provided at the inside of the first air pipe 203. A stopper 206 is fixedly provided at the lower end of the gas rod 205. The gas rod 205 is fixedly provided at the front end of the upper end of the shell 201. The first air pipe 203 is fixedly connected to the upper end of the rear end of the gas rod 205.

[0032] When using the device, the handle of the hospital bed is pressed against the support block 208, and then the support block 208 moves the gas inside the gas cylinder 202 through the piston rod 207, and then the gas inside the gas cylinder 202 enters the gas rod 205 through the first gas pipe 203, and then the gas squeezes and stretches the gas rod 205, and then the stopper 206 is driven to move downward through the gas rod 205, so as to facilitate the locking of the hospital bed. When the hospital bed is to be taken out, the baffle 305 and the air hole 306 on the control mechanism 3 can control the second gas pipe 302 and the third gas pipe 307 to be connected, so as to facilitate the resetting of the gas rod 205, so that the block 206 releases the lock on the hospital bed.

[0033] The control mechanism 3 includes a shell 301 and a baffle 305. A second air pipe 302 is fixedly arranged at the front end of the shell 301, a third air pipe 307 is fixedly arranged at the rear end of the shell 301, an air hole 306 is opened inside the baffle 305, a connecting block 303 is fixedly arranged on one side of the baffle 305, a second spring 304 is fixedly connected between the connecting block 303 and the shell 301, the baffle 305 is slidably arranged inside the shell 301, a support block 208 is slidably arranged inside the shell 201 near the front end, the first air pipe 203 is connected to the second air pipe 302, and the first air pipe 203 is connected to the third air pipe 307;

[0034] The second spring 304 facilitates the resetting of the baffle 305 on the connecting block 303, and the device can be used multiple times. The air hole 306 on the pressure plate is connected to the second air pipe 302 and the third air pipe 307, so that the gas rod 205 can be connected to the air cylinder 202, which is convenient for the subsequent resetting of the baffle 206. When using the device, the pressure plate is pressed to connect the air hole 306 on the pressure plate to the second air pipe 302 and the third air pipe 307, and then the piston rod 207 is reset by the reset spring. Subsequently, the gas inside the gas rod 205 moves to the inside of the air cylinder 202 through the second air pipe 302, the air hole 306 and the third air pipe 307. At the same time, the gas rod 205 drives the baffle 305 to reset and release the lock on the bed.

[0035] Working principle: When using this device, first, open the car door 102, then squeeze the support block 208 through the handle of the hospital bed, then the support block 208 moves the gas inside the gas cylinder 202 through the piston rod 207, then the gas inside the gas cylinder 202 enters the gas rod 205 through the first gas pipe 203, then the gas squeezes and stretches the gas rod 205, and then the gas rod 205 drives the block 206 to move downward to lock the bed. When the bed is to be taken out, first press the pressure plate to connect the air hole 306 on the pressure plate with the second gas pipe 302 and the third gas pipe 307, then reset the piston rod 207 through the reset spring, so that the gas inside the gas rod 205 moves to the inside of the gas cylinder 202 through the second gas pipe 302, the air hole 306 and the third gas pipe 307, finally, the gas rod 205 is reset to drive the baffle 305 to move upward, and the bed is not locked.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An emergency vehicle with a locking device, comprising a main body (1), characterized in that: A locking mechanism (2) is fixedly arranged at the rear end of the main body (1), and a control mechanism (3) is arranged at the upper end of the locking mechanism (2). The main body (1) comprises a vehicle body (101) and a plurality of hooks (103). The locking mechanism (2) comprises a shell (201) and a gas rod (205). A gas cylinder (202) is fixedly arranged at the lower end of the rear end of the shell (201), and a piston rod (207) is slidably arranged at the front end of the gas cylinder (202). A support block (208) is fixedly arranged at the front end of the piston rod (207), and a first spring (209) is fixedly connected between the gas cylinder (202) and the piston rod (207). A first air pipe (203) is fixedly arranged at the upper end of the air cylinder (202) near the rear end, a one-way valve (204) is fixedly arranged inside the first air pipe (203), a stopper (206) is fixedly arranged at the lower end of the air rod (205), the control mechanism (3) comprises a housing (301) and a baffle (305), a second air pipe (302) is fixedly arranged inside the housing (301) near the front end, a third air pipe (307) is fixedly arranged inside the housing (301) near the rear end, and an air hole (306) is opened through the baffle (305).

2. The emergency vehicle with a locking device according to claim 1, characterized in that: Doors (102) are hingedly arranged on both sides of the interior of the vehicle body (101) near the rear end, and a plurality of hooks (103) are fixedly arranged on one side of the interior of the vehicle body (101) near the rear end.

3. The emergency vehicle with a locking device according to claim 1, characterized in that: The gas rod (205) is fixedly arranged at the upper end of the interior of the housing (201) close to the front end, and the first gas pipe (203) is fixedly connected to the rear end of the interior of the gas rod (205) close to the upper end.

4. The emergency vehicle with a locking device according to claim 1, characterized in that: A connecting block (303) is fixedly provided on one side of the baffle (305), and a second spring (304) is fixedly connected between the connecting block (303) and the housing (301).

5. The emergency vehicle with a locking device according to claim 1, characterized in that: The baffle (305) is slidably disposed inside the housing (301), and the support block (208) is slidably disposed inside the housing (201) near the front end.

6. The emergency vehicle with a locking device according to claim 1, characterized in that: The first air pipe (203) is connected to the second air pipe (302), and the first air pipe (203) is connected to the third air pipe (307).

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