CN214129311U

CN214129311U - Sitting and lying dual-purpose folding type emergency bed

Info

Publication number: CN214129311U
Application number: CN202023298692.2U
Authority: CN
Inventors: 李莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-07
Anticipated expiration: 2030-12-31

Abstract

A dual-purpose folding emergency bed for sitting and lying comprises a first plate body, a second plate body, a third plate body, a supporting base and a lifting mechanism. The second plate body have a supporting base through a support connection, one end of the second plate body is hinged with a first plate body, the other end of the second plate body is hinged with a third plate body, a neck pillow is arranged at a position close to the front on the top surface of the first plate body, and a pushing handle is arranged at the rear end of the third plate body. The bottom surfaces of the first plate body and the third plate body are respectively provided with a slideway, and the first plate body and the third plate body are connected with a lifting mechanism through the slideways, and the lifting mechanism is connected with the supporting base. A sit, foldable emergency cot of double-purpose of lying, reasonable in design, simple structure, the maintenance cost is low, possesses multiple gesture, the practicality is stronger, is favorable to first aid work.

Description

Sitting and lying dual-purpose folding type emergency bed

Technical Field

The utility model relates to medical equipment, in particular to a sitting and lying dual-purpose folding first-aid bed.

Background

The emergency department is the department with the most centralized severe patients, the most types of diseases and the most serious rescue and management tasks in the hospital, and is a necessary way for all emergency patients to be admitted into the hospital for treatment. Emergency rooms are designed to treat patients with sudden illness or severe trauma, some of which are in a semi-seated position and some of which are in a flat or semi-lying position. At present, the folding sickbed used in the emergency room has the disadvantages of complex structure, limited folding form, difficult maintenance, professional requirement, higher maintenance cost and lower economic benefit. Therefore, those skilled in the art have provided a dual-purpose folding emergency cot for sitting and lying to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's weak point, provide a sit, the foldable first aid bed of double-purpose of lying, reasonable in design, simple structure, the maintenance cost is low, possesses multiple gesture, and the practicality is stronger, is favorable to first aid work.

A sitting and lying dual-purpose folding emergency cot, which comprises a first plate body, a second plate body, a third plate body, a supporting base and a lifting mechanism. The second plate body have a supporting base through a support connection, one end of the second plate body is hinged with a first plate body, the other end of the second plate body is hinged with a third plate body, a neck pillow is arranged at a position close to the front on the top surface of the first plate body, and a pushing handle is arranged at the rear end of the third plate body. The bottom surfaces of the first plate body and the third plate body are respectively provided with a slideway, and the first plate body and the third plate body are connected with a lifting mechanism through the slideways, and the lifting mechanism is connected with the supporting base. Elevating system including rotatory screw rod, fall way and bevel gear A, rotatory screw rod and fall way threaded connection, the top of fall way articulates there is link block, link block slides and sets up in connecting the slide, the bottom of rotatory screw rod 8 is passed through the bearing and is supported the base and rotate and be connected, the lower part of rotatory screw rod is provided with bevel gear A. The support base below the second plate body is provided with a servo motor through a support, the output end of the servo motor is connected with a bevel gear B, transmission rods are arranged on two sides of the servo motor respectively, namely between each lifting mechanism and the servo motor, the transmission rods are rotatably connected with the support base through fixing plates, bevel gears C are arranged at two ends of the transmission rods respectively, the bevel gear C at one end of each transmission rod is meshed with the bevel gear A, and the bevel gear C at the other end of each transmission rod is meshed with the bevel gear B.

Further, a fixing strap is arranged on the second plate 2. The fixing bandage can adopt an adjustable bandage with a socket structure.

Furthermore, a self-locking universal wheel is arranged on the bottom surface of the supporting base.

Further, the integral structure of the push handle is shaped like Jiong.

Furthermore, the servo motor is provided with a remote controller.

A sit, foldable emergency cot of double-purpose of lying, reasonable in design, simple structure, the maintenance cost is low, possesses multiple gesture, the practicality is stronger, is favorable to first aid work.

Drawings

Fig. 1 is a schematic view of a chair posture structure of a dual-purpose folding emergency cot for sitting and lying.

Fig. 2 is a schematic view of the posture structure of a dual-purpose foldable emergency bed for sitting and lying in the utility model.

Fig. 3 is a schematic structural diagram of the transmission rod of the present invention.

Fig. 4 is a schematic structural view of the push handle of the present invention.

1-first plate body 2-second plate body 3-third plate body 4-neck pillow 5-push handle 6-support base 7-lift pipe 8-rotating screw 9-bevel gear A10-servo motor 11-transmission rod 12-bevel gear C13-fixing binding band 14-universal wheel 15-bevel gear B.

Detailed Description

Referring now to the drawings in the specification, in conjunction with specific embodiments, there is illustrated the following: a sit, lie foldable emergency cot of double-purpose, including first plate body 1, second plate body 2, third plate body 3, support base 6 and elevating system. The second plate body 2 have a supporting base 6 through a support connection, one end of the second plate body 2 is hinged with a first plate body 1, the other end of the second plate body 2 is hinged with a third plate body 3, a neck pillow 4 is arranged at a position close to the front on the top surface of the first plate body 1, and a pushing handle 5 is arranged at the rear end of the third plate body 3. The bottom surfaces of the first plate body 1 and the third plate body 3 are respectively provided with a slideway, and are connected with a lifting mechanism through the slideways, and the lifting mechanism is connected with a supporting base 6. Elevating system including rotatory screw rod 8, elevator pipe 7 and bevel gear A9, rotatory screw rod 8 and elevator pipe 7 threaded connection, elevator pipe 7's top articulates there is link block, link block slides and sets up in connecting the slide, the bottom of rotatory screw rod 8 is passed through the bearing and is rotated with support base 6 and be connected, the lower part of rotatory screw rod 8 is provided with bevel gear A9. The utility model discloses a support plate, including second plate body 2, support base 6, servo motor 10, transmission rod 11, bevel gear B12, bevel gear C12 and bevel gear A9, the bevel gear C12 and the bevel gear B15 meshing of its other end, servo motor 10's output is connected with bevel gear B15, servo motor 10's both sides, be provided with respectively between every elevating system and the servo motor 10 promptly, transmission rod 11 passes through the fixed plate and supports base 6 and rotate and be connected, its both ends are provided with bevel gear C12 respectively, the bevel gear C12 and the bevel gear A9 meshing of transmission rod 11 one end, the bevel gear C12 and the bevel gear B15 meshing of its other end.

Further, a fixing binding band 13 is arranged on the second plate body 2. The fixing band 13 may be an adjustable band of a socket structure.

Furthermore, a self-locking universal wheel 14 is arranged on the bottom surface of the supporting base 6.

Further, the push handle 5 has an integral structure of 'Jiong'.

Further, the servo motor 10 is provided with a remote controller.

When the posture of the bed body needs to be adjusted, medical staff starts the servo motor 10 through the remote controller, the servo motor 10 drives the two transmission rods 11 to rotate, and the transmission rods 11 rotate to drive the rotary screw 8 to rotate. Referring to fig. 3, it can be seen that the two driving rods 11 are driven by the motor to rotate in opposite directions, that is, one lifting mechanism is lifted, and the other lifting mechanism is lowered, so as to adjust the overall posture of the present invention. The inclination range of the first plate body 1 and the third plate body 3 is between 0 and 45 degrees.

Claims

1. The utility model provides a sit, foldable first aid bed of double-purpose of lying, including first plate body (1), second plate body (2), third plate body (3), support base (6) and elevating system, its characterized in that: the second plate body (2) is connected with a supporting base (6) through a support, one end of the second plate body (2) is hinged with the first plate body (1), the other end of the second plate body is hinged with the third plate body (3), a neck pillow (4) is arranged on the top surface of the first plate body (1) at a position close to the front, and a push handle (5) is arranged at the rear end of the third plate body (3); the bottom surfaces of the first plate body (1) and the third plate body (3) are respectively provided with a slideway, and the first plate body and the third plate body are connected with a lifting mechanism through the slideways, and the lifting mechanism is connected with a supporting base (6); the lifting mechanism comprises a rotary screw rod (8), a lifting pipe (7) and a bevel gear A (9), the rotary screw rod (8) is in threaded connection with the lifting pipe (7), the top end of the lifting pipe (7) is hinged with a connecting sliding block, the connecting sliding block is arranged in a connecting sliding way in a sliding manner, the bottom end of the rotary screw rod (8) is rotatably connected with the supporting base (6) through a bearing, and the bevel gear A (9) is arranged at the lower part of the rotary screw rod (8); the support base (6) of second plate body (2) below on be provided with servo motor (10) through the support, the output of servo motor (10) is connected with bevel gear B (15), the both sides of servo motor (10), be provided with transfer line (11) between every elevating system and servo motor (10) respectively promptly, transfer line (11) are connected with support base (6) rotation through the fixed plate, and its both ends are provided with bevel gear C (12) respectively, bevel gear C (12) and bevel gear A (9) meshing of transfer line (11) one end, bevel gear C (12) and bevel gear B (15) meshing of its other end.

2. The dual-purpose folding emergency cot for sitting and lying according to claim 1, wherein: and a fixing binding belt (13) is arranged on the second plate body (2).

3. The dual-purpose folding emergency cot for sitting and lying according to claim 1, wherein: the bottom surface of the supporting base (6) is provided with a self-locking universal wheel (14).

4. The dual-purpose folding emergency cot for sitting and lying according to claim 1, wherein: the integral structure of the push handle (5) is shaped like Jiong.

5. The dual-purpose folding emergency cot for sitting and lying according to claim 1, wherein: the servo motor (10) is provided with a remote controller.