Portable and movable electric sickbed

Abstract

The utility model discloses a portable and movable electric sickbed, which belongs to the technical field of sickbeds and comprises a bedstead, self-locking guardrails are arranged on two sides of the bedstead, moving components are arranged on two sides of the bottom of the bedstead, a footboard is arranged at one end of the bedstead, and a headboard is arranged at the other end of the bedstead. According to the sickbed, the moving assembly is arranged, the rotating motor rotates to drive the worm to rotate, the worm drives the worm gear to rotate, the rotating shaft connected with the worm gear rotates to enable the supporting frame to rotate, the angle of the rolling wheel is adjusted, and the sickbed can conveniently steer; the driving motor drives the rollers to rotate through transmission of the differential mechanism, so that the sickbed automatically moves and is convenient to use; the emergency power supply assembly is arranged, emergency power supply is carried out through an emergency storage battery, voltage and current adjustment is carried out through an inverter, use of sickbed components is facilitated, heat dissipation is carried out through a heat dissipation fan, and temperature increase in the power supply box is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of hospital beds, and particularly relates to a portable and mobile electric hospital bed. Background Technique

[0002] A hospital bed generally refers to a nursing bed, which is designed according to the treatment needs of patients and their lying habits, with the function that family members can accompany, having multiple nursing functions and operation buttons, and using an insulated and safe bed.

[0003] When the existing electric hospital beds are in use, there are problems: they cannot be automatically driven, manual pushing is troublesome, resulting in limited use, and at the same time, they cannot be used with emergency power supply, causing inconvenience in use. Summary of the Utility Model

[0004] To solve the problems raised in the above background technique. The utility model provides a portable and mobile electric hospital bed, which has the characteristics of being portable and mobile and can be used with emergency power supply.

[0005] To achieve the above object, the utility model provides the following technical solution: A portable and mobile electric hospital bed, including a bed frame, self-locking guardrails are arranged on both sides of the bed frame, moving components are arranged on both sides of the bottom of the bed frame, a footboard is arranged at one end of the bed frame, a headboard is arranged at the other end of the bed frame, both the footboard and the headboard are connected to the bed frame through spring self-locking fasteners, an automatically telescopic bed board is arranged in the middle of the bed frame, a fixing plate is arranged in the middle of the bottom of the bed frame, and an emergency power supply component is arranged at the lower end of the fixing plate.

[0006] Preferably, the moving component includes a support frame, a rotating shaft, rollers, a differential and a driving motor. Among them, the lower end of the bed frame is connected to the rotating shaft, the lower end of the rotating shaft is connected to the support frame, a differential is arranged at the lower end of the support frame, a driving motor is arranged on the input shaft of the differential, and the output shaft of the differential is connected to the rollers.

[0007] Preferably, the moving component further includes a worm gear, a worm, a mounting plate and a rotating motor. Among them, a worm gear is arranged on the surface of the rotating shaft, a mounting plate is arranged on the lower side of the bed frame, a rotating motor is arranged on the side of the mounting plate, and the rotating shaft of the rotating motor is connected to the worm.

[0008] Preferably, the upper end of the rotating shaft is rotatably connected to the bottom of the bed frame through a bearing, and the support frame is of an inverted "匚" structure.

[0009] Preferably, the emergency power supply component includes a cooling fan, a power supply box, a control board, an emergency storage battery and an inverter. Among them, a power supply box is arranged at the lower end of the fixing plate, an emergency storage battery is arranged in the middle of the inside of the power supply box, a control board is arranged on one side of the emergency storage battery, an inverter is arranged on the other side of the emergency storage battery, and cooling fans are arranged on both sides of the power supply box.

[0010] Preferably, the emergency power supply assembly also includes a dry powder cylinder, a solenoid valve, a nozzle, a smoke sensor and a backup battery, wherein a plurality of dry powder cylinders are arranged at the bottom of the fixed plate, a solenoid valve is arranged at the lower end of the dry powder cylinder, a nozzle is arranged at the lower end of the solenoid valve, a backup battery is arranged on the side of the dry powder cylinder, and a plurality of smoke sensors are arranged on the inner wall of the power box.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is provided with a moving assembly, the rotating motor rotates to drive the worm to rotate, the worm drives the worm gear to rotate, the rotating shaft connected to the worm gear rotates to rotate the support frame, the roller angle is adjusted to facilitate the turning of the bed, the driving motor drives the roller to rotate through the differential transmission, so that the bed moves automatically, which is convenient to use;

[0013] 2. The utility model is provided with an emergency power supply component, which uses an emergency battery for emergency power supply, an inverter for adjusting voltage and current, which is convenient for the use of bed components, a cooling fan for heat dissipation to avoid temperature increase in the power box, and a smoke sensor for smoke detection. When the smoke sensor detects smoke, the solenoid valve opens, so that the fire extinguishing dry powder in the dry powder cylinder is sprayed from the nozzle to the burning part, reducing safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 It is a front view of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the mobile component of the utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the emergency power supply assembly of the utility model;

[0018] Figure 5 This is a cross-sectional view of the emergency power supply assembly of the utility model;

[0019] In the figure: 1. Bed frame; 2. Self-locking guardrail; 3. Automatic retractable bed board; 4. Footboard; 5. Spring self-locking fastener; 6. Moving assembly; 61. Support frame; 62. Worm gear; 63. Rotating shaft; 64. Worm; 65. Mounting plate; 66. Rotating motor; 67. Roller; 68. Differential; 69. Driving motor; 7. Headboard; 8. Fixed plate; 9. Emergency power supply assembly; 91. Cooling fan; 92. Power box; 93. Dry powder cartridge; 94. Solenoid valve; 95. Sprinkler; 96. Control panel; 97. Emergency battery; 98. Inverter; 99. Smoke sensor; 910. Backup battery. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Embodiment 1

[0022] Please refer to Figure 1-5 , the present invention provides the following technical solutions: a portable and mobile electric hospital bed, including a bed frame 1, self-locking guardrails 2 are arranged on both sides of the bed frame 1, mobile components 6 are arranged on both sides of the bottom of the bed frame 1, a footboard 4 is arranged at one end of the bed frame 1, a headboard 7 is arranged at the other end of the bed frame 1, both the footboard 4 and the headboard 7 are connected to the bed frame 1 through spring self-locking fasteners 5, an automatically telescopic bed board 3 is arranged in the middle of the bed frame 1, a fixing plate 8 is arranged in the middle of the bottom of the bed frame 1, and an emergency power supply component 9 is arranged at the lower end of the fixing plate 8.

[0023] Specifically, the mobile component 6 includes a support frame 61, a rotating shaft 63, rollers 67, a differential 68 and a driving motor 69. Among them, the lower end of the bed frame 1 is connected to the rotating shaft 63, the lower end of the rotating shaft 63 is connected to the support frame 61, a differential 68 is arranged at the lower end of the support frame 61, the input shaft of the differential 68 is provided with the driving motor 69, and the output shaft of the differential 68 is connected to the rollers 67.

[0024] By adopting the above technical solution, the driving motor 69 drives the rollers 67 to rotate through the differential 68, so that the hospital bed moves automatically, which is convenient for use.

[0025] Specifically, the mobile component 6 further includes a worm gear 62, a worm 64, a mounting plate 65 and a rotating motor 66. Among them, a worm gear 62 is arranged on the surface of the rotating shaft 63, a mounting plate 65 is arranged on the side of the lower end of the bed frame 1, a rotating motor 66 is arranged on the side of the mounting plate 65, and the rotating shaft of the rotating motor 66 is connected to the worm 64.

[0026] By adopting the above technical solution, the rotating motor 66 rotates to drive the worm 64 to rotate, the worm 64 drives the worm gear 62 to rotate, and the rotating shaft 63 connected to the worm gear 62 rotates to make the support frame 61 rotate, and the angle of the rollers 67 is adjusted, which is convenient for the hospital bed to turn.

[0027] Specifically, the upper end of the rotating shaft 63 is rotatably connected to the bottom of the bed frame 1 through a bearing, and the support frame 61 is of an inverted "C" structure.

[0028] By adopting the above technical solution, the structure is compact and reliable, which is convenient for support.

[0029] When the present embodiment is used, the footboard 4 and the headboard 7 can be quickly disassembled and assembled through the spring self-locking fastener 5, which saves time and effort. The self-locking guardrail 2 and the automatically retractable bed board 3 can be folded, which is convenient for use. The control button on the side of the bed frame 1 is used to start the rotating motor 66 to rotate and drive the worm 64 to rotate. The worm 64 drives the worm gear 62 to rotate. The rotating shaft 63 connected to the worm gear 62 rotates to rotate the support frame 61. The angle of the roller 67 is adjusted to facilitate the turning of the bed. The driving motor 69 drives the roller 67 through the differential 68 to rotate, so that the bed moves automatically, which is convenient for use.

[0030] Example 2

[0031] The difference between this embodiment and embodiment 1 is that the emergency power supply assembly 9 includes a cooling fan 91, a power box 92, a control board 96, an emergency battery 97 and an inverter 98, wherein the power box 92 is arranged at the lower end of the fixed plate 8, the emergency battery 97 is arranged in the middle of the power box 92, the control board 96 is arranged on one side of the emergency battery 97, the inverter 98 is arranged on the other side of the emergency battery 97, and cooling fans 91 are arranged on both sides of the power box 92.

[0032] By adopting the above technical solution, emergency power supply is provided by the emergency battery 97, the inverter 98 adjusts the voltage and current to facilitate the use of bed components, and the cooling fan 91 dissipates heat to avoid the temperature increase in the power box 92.

[0033] Specifically, the emergency power supply assembly 9 also includes a dry powder cylinder 93, a solenoid valve 94, a nozzle 95, a smoke sensor 99 and a backup battery 910, wherein a plurality of dry powder cylinders 93 are arranged at the bottom of the fixed plate 8, a solenoid valve 94 is arranged at the lower end of the dry powder cylinder 93, a nozzle 95 is arranged at the lower end of the solenoid valve 94, a backup battery 910 is arranged on the side of the dry powder cylinder 93, and a plurality of smoke sensors 99 are arranged on the inner wall of the power box 92.

[0034] By adopting the above technical solution, the smoke sensor 99 performs smoke detection. When the smoke sensor 99 detects smoke, the solenoid valve 94 opens, so that the fire extinguishing dry powder in the dry powder cylinder 93 is sprayed from the nozzle 95 to the burning part, thereby reducing safety hazards.

[0035] When this embodiment is used, emergency power supply is provided by emergency battery 97, inverter 98 adjusts voltage and current to facilitate the use of bed components, cooling fan 91 dissipates heat to avoid temperature increase in power box 92, smoke sensor 99 performs smoke detection, and when smoke sensor 99 detects smoke, solenoid valve 94 opens to allow fire extinguishing dry powder in dry powder cylinder 93 to be sprayed from nozzle 95 to the burning part, thereby reducing safety hazards.

[0036] The inverter 98 in the present invention is an existing publicly available technology, and the selected model is XC20891.

[0037] The solenoid valve 94 in the present invention is an existing publicly available technology, and the selected model is IL YOUNG FA-TX350.

[0038] The smoke sensor 99 in the present invention is an existing disclosed technology, and the selected model is InPro5000i 12.

[0039] The control panel 96 in the present invention is an existing disclosed technology, and the selected model is Fengzhou 19.

[0040] Working principle and use process of the utility model: When the utility model is used, the footboard 4 and the headboard 7 can be quickly disassembled and assembled through the spring self-locking fastener 5, which saves time and effort. The self-locking guardrail 2 and the automatic telescopic bed board 3 are foldable and easy to use. It is started by the control button on the side of the bed frame 1, and the rotating motor 66 rotates to drive the worm 64 to rotate, and the worm 64 drives the worm gear 62 to rotate. The rotating shaft 63 connected to the worm gear 62 rotates to rotate the support frame 61, and the roller 67 is adjusted in angle to facilitate the turning of the bed. The driving motor 69 drives the roller 67 through the differential 68 to rotate, so that the bed moves automatically, which is convenient to use; emergency power supply is carried out through the emergency battery 97, the inverter 98 adjusts the voltage and current, which is convenient for the use of bed components, the cooling fan 91 dissipates heat to avoid the temperature increase in the power box 92, and the smoke sensor 99 detects smoke. When the smoke sensor 99 detects smoke, the solenoid valve 94 opens, so that the fire extinguishing dry powder in the dry powder cylinder 93 is sprayed from the nozzle 95 to the burning part, reducing safety hazards.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable electric hospital bed, comprising a bed frame, characterized in that: Self-locking guardrails are provided on both sides of the bed frame. Moving components are provided on both sides of the bottom of the bed frame. A bed end board is provided at one end of the bed frame, and a headboard is provided at the other end of the bed frame. Both the bed end board and the headboard are connected to the bed frame through spring self-locking fasteners. An automatic telescopic bed board is provided in the middle of the bed frame, and a fixing plate is provided in the middle of the bottom of the bed frame. An emergency power supply component is provided at the lower end of the fixing plate.

2. A portable electric hospital bed according to claim 1, characterized in that: The moving component includes a support frame, a rotating shaft, rollers, a differential, and a driving motor. Among them, the lower end of the bed frame is connected to the rotating shaft, the lower end of the rotating shaft is connected to the support frame, the differential is provided at the lower end of the support frame, the input shaft of the differential is provided with the driving motor, and the output shaft of the differential is connected to the rollers.

3. A portable electric hospital bed according to claim 2, characterized in that: The moving component further includes a worm gear, a worm, a mounting plate, and a rotating motor. Among them, a worm gear is provided on the surface of the rotating shaft, a mounting plate is provided on the lower side of the bed frame, a rotating motor is provided on the side of the mounting plate, and the rotating shaft of the rotating motor is connected to the worm.

4. A portable electric hospital bed according to claim 2, characterized in that: The upper end of the rotating shaft is rotatably connected to the bottom of the bed frame through a bearing, and the support frame is of an inverted "C" structure.

5. The portable electric hospital bed according to claim 1, characterized in that: The emergency power supply component includes a cooling fan, a power supply box, a control board, an emergency storage battery, and an inverter. Among them, the power supply box is provided at the lower end of the fixing plate, an emergency storage battery is provided in the middle of the interior of the power supply box, the control board is provided on one side of the emergency storage battery, the inverter is provided on the other side of the emergency storage battery, and cooling fans are provided on both sides of the power supply box.

6. The portable electric hospital bed according to claim 5, characterized in that: The emergency power supply component further includes dry powder cylinders, solenoid valves, nozzles, smoke sensors, and backup batteries. Among them, several dry powder cylinders are provided at the bottom of the fixing plate, solenoid valves are provided at the lower ends of the dry powder cylinders, nozzles are provided at the lower ends of the solenoid valves, backup batteries are provided on the sides of the dry powder cylinders, and several smoke sensors are provided on the inner wall of the power supply box.

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