Adjustable movable sickbed
By incorporating a bidirectional screw and lead screw structure into the mobile hospital bed, combined with a motor drive, the height of the bed and the angle of the rotating platform can be adjusted, solving the problem of patients' own difficulty in movement and improving the practicality and ease of transfer of the hospital bed.
Patent Information
- Application Number
- CN202520126235.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing mobile hospital beds are difficult to assist patients in sitting up or raising their legs, and their fixed height makes it inconvenient to transfer patients.
The bed height is adjusted by a two-way screw, sliding block, side rod and rotating rod structure, and the rotating plate angle is adjusted by a motor drive, combined with lead screw, slider and support rod.
It improves the practicality of hospital beds, facilitates patient treatment and recovery, and enhances the convenience of patient transfer and transportation.
Smart Images
Figure CN223799881U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical equipment technical field, especially a kind of adjustable mobile sickbed. BACKGROUND
[0002] Sickbed can also be called medical bed, medical bed, nursing bed and the like, and is used by patient when being hospitalized in hospital.
[0003] The patent with announcement number CN217853626U proposes a mobile sickbed, which comprises a vehicle frame and a bed plate arranged on the vehicle frame, characterized in that a shoe rack is arranged on the vehicle frame, a storage box is arranged on the shoe rack, the storage box has a storage cavity, a partition plate is arranged in the storage cavity, and the storage cavity is divided into a first storage cavity and a second storage cavity by the partition plate.
[0004] In the above case, the mobile bed plate is supported by the vehicle frame. However, when the patient rests on the sickbed, he / she often needs to sit up or lift his / her legs for treatment and recovery. However, due to the patient's illness, it is difficult for him / her to complete the action by himself / herself, which makes the device inconvenient for assisting the patient and reduces the practicality of the device. In addition, when the patient is transferred, it is difficult to change the height of the device due to its fixed structure, which is not convenient for transferring the patient.
[0005] Therefore, the utility model provides a kind of adjustable mobile sickbed to meet the needs. UTILITY MODEL CONTENT
[0006] The utility model aims to provide an adjustable mobile sickbed to solve the problems raised in the above background.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an adjustable mobile sickbed, comprising a main body for supporting the sickbed, a double-direction screw rod rotatably connected to the top of the main body, opposite threads formed at the two ends of the outer side of the double-direction screw rod, a moving block threadedly connected to the two ends of the outer side of the double-direction screw rod, a side rod fixedly connected to the two sides of the moving block, a rotating rod rotatably connected to the top of the side rod away from the corresponding moving block, a same support seat rotatably connected to the top of the four rotating rods, a fixed plate fixedly connected to the top of the support seat, an upper rotating plate and a lower rotating plate hingedly connected to the two sides of the fixed plate, a connecting seat fixedly connected to the two sides of the support seat, a screw rod rotatably connected inside the connecting seat, a sliding block threadedly connected to the outer side of the screw rod, a support rod rotatably connected to the top of the sliding block, and the top of the two support rods rotatably connected to the bottom of the upper rotating plate and the lower rotating plate, respectively.
[0008] As a preferred embodiment, a fixed frame is fixedly connected to the outer side of the main body, and a mute wheel is rotatably installed around the bottom of the fixed frame.
[0009] In a preferred embodiment, limit rods are fixedly connected to both sides of the top of the main body, and the end of the side rod away from the moving block is slidably connected to the outside of the corresponding limit rod. A No. 1 motor is fixedly connected to the top of the main body, and the output end of the No. 1 motor is fixedly connected to a bidirectional screw.
[0010] In a preferred embodiment, a front baffle and a rear baffle are fixedly connected to the sides of the two connecting seats away from each other, and corner protectors are fixedly connected to the bottom ends of the sides of the front baffle and the rear baffle away from each other.
[0011] In a preferred embodiment, the lead screw located at the bottom of the lower rotating plate is shorter than the other lead screw, and a second motor is fixedly connected inside the connecting seat to one side of the lead screw, with the output end of the second motor being fixedly connected to the lead screw.
[0012] In a preferred embodiment, a mounting base is fixedly connected to one end of the support base and the connecting base, and a rotating base is rotatably connected to the side of the mounting base away from the support base. A side rotating plate is fixedly connected to the top of the rotating base.
[0013] In a preferred embodiment, a cylinder is rotatably connected to the outer side of the mounting base, the output end of the cylinder is rotatably connected to the top of the rotating base, and a side baffle is fixedly connected to the side of the upper rotating plate near the side rotating plate.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This utility model, by setting up a bidirectional screw, a moving block, side rods, and a rotating rod, allows the device to be driven by a No. 1 motor to drive the bidirectional screw, which in turn causes the moving block to move the side rods on both sides outward. The rotating rods adjust the height of the support base and the fixed plate. With the presence of the rotating base and the cylinder, it is easy to rotate and flatten the side plate, which facilitates the handling and transfer of patients, thus improving the practicality of the device.
[0016] This utility model, by setting a lead screw, a slider, and a support rod, allows the device to be driven by a second motor to move the slider and push the support rod to support the upper and lower rotating plates. This allows the upper and lower rotating plates to be angled. The design of the lead screw at the bottom of the upper rotating plate is relatively long, which allows the upper rotating plate to rotate at a larger angle, facilitating the treatment and recovery of patients. Attached Figure Description
[0017] Figure 1 A three-dimensional structural diagram of an adjustable mobile hospital bed;
[0018] Figure 2 A three-dimensional structural diagram showing the cooperation between the support base and the fixing plate;
[0019] Figure 3 It is the schematic diagram of the cooperation of the stereo structure of the double-direction screw rod and the moving block.
[0020] Figure 4 It is the schematic diagram of the cooperation of the stereo structure of the screw rod and the sliding block.
[0021] In the figure: 1, main body; 2, double-direction screw rod; 3, moving block; 4, side rod; 5, rotating rod; 6, limiting rod; 7, No. 1 motor; 8, supporting seat; 9, fixed plate; 10, upper rotating plate; 11, lower rotating plate; 12, connecting seat; 13, front baffle; 14, rear baffle; 15, screw rod; 16, mounting seat; 17, rotating seat; 18, side rotating plate; 19, side baffle; 20, sliding block; 21, supporting rod; 22, fixed frame. DETAILED DESCRIPTION
[0022] The utility model will be further described below in combination with the embodiments.
[0023] The following embodiments are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and the simple improvement of the method of the utility model under the concept of the utility model belongs to the range required to be protected by the utility model.
[0024] Please refer to Figures 1-4 The utility model provides a adjustable mobile sickbed, including for supporting sickbed's main body 1, the top rotationally connected with double -direction screw rod 2 of main body 1, and the two ends of the outside of double -direction screw rod 2 are provided with opposite thread, and the two ends of the outside of double -direction screw rod 2 are all screw -threaded and are connected with moving block 3, and the both sides of moving block 3 are all fixedly connected with side rod 4, and the top rotationally connected with rotating rod 5 of side rod 4 far from corresponding moving block 3 one end, and the top rotationally connected with same supporting seat 8 of four rotating rods 5, and the top fixedly connected with fixed plate 9 of supporting seat 8, and the outside fixedly connected with fixed frame 22 of main body 1, and the bottom of fixed frame 22 is all rotationally installed with mute wheel around, and the both sides of main body 1 top are all fixedly connected with limiting rod 6, and the one end sliding connection of side rod 4 far from moving block 3 is in corresponding limiting rod 6 outside, and the top fixedly connected with No. 1 motor 7 of main body 1, and the output of No. 1 motor 7 is fixedly connected with double -direction screw rod 2, and the fixedly connected with mounting seat 16 of the staggered one end of supporting seat 8 and connecting seat 12, and the one side rotationally connected with rotating seat 17 of mounting seat 16 far from supporting seat 8, and the top fixedly connected with side rotating plate 18 of rotating seat 17, and the outside rotationally connected with pneumatic cylinder of mounting seat 16, and the top end of pneumatic cylinder is rotationally connected with rotating seat 17, and the one side fixedly connected with side baffle 19 of upper rotating plate 10 close to side rotating plate 18.
[0025] Push the sick bed, make the mute wheel roll, and then move the patient to the desired position. Start the first motor 7 to drive the bidirectional screw 2 to rotate, so that the two moving blocks 3 move in opposite directions. Through the side rod 4, the rotating rod 5 is driven to rotate, so that the support seat 8 and the fixed plate 9 move up and down, and the height of the sick bed is adjusted to the appropriate position. Start the air cylinder to drive the rotating seat 17 to rotate outward, and then put the side turning plate 18 flat to transfer the patient.
[0026] The moving block 3 is driven by the bidirectional screw 2 to move outward along the preset track through its firm connection, and the side rod 4 is connected between the end of the side rod 4 and the support seat 8. Through its flexible rotating performance, the height adjustment of the support seat 8 and the components above it, such as the fixed plate 9, the upper turning plate 10, and the lower turning plate 11, is realized. The rotating seat 17 provides reliable support for the adjustment of the side turning plate 18 with its stable structure and flexible rotating ability. Through the extension and retraction action of the air cylinder, the rotating angle of the rotating seat 17 can be accurately controlled, and the position of the side turning plate 18 can be accurately adjusted. This not only greatly improves the practicality of the device, but also provides great convenience for medical personnel when transferring patients.
[0027] Please refer to Figures 1-4 , the two sides of the fixed plate 9 are respectively hinged with the upper turning plate 10 and the lower turning plate 11, and the two sides of the support seat 8 are fixedly connected with the connecting seat 12. The connecting seat 12 is internally rotatably connected with the lead screw 15, the outer side of the lead screw 15 is threadedly connected with the sliding block 20, the top of the sliding block 20 is rotatably connected with the support rod 21, the top ends of the two support rods 21 are respectively rotatably connected to the bottom of the upper turning plate 10 and the lower turning plate 11, and the sides of the two connecting seats 12 away from each other are respectively fixedly connected with the front baffle 13 and the rear baffle 14. The bottom end of the side away from each other of the front baffle 13 and the rear baffle 14 is fixedly connected with the corner pad. The length of the lead screw 15 located at the bottom of the lower turning plate 11 is lower than that of the other lead screw 15. The inside of the connecting seat 12 is fixedly connected with the second motor on one side of the lead screw 15. The output end of the second motor is fixedly connected with the lead screw 15.
[0028] When the angle of the upper turning plate 10 and the lower turning plate 11 needs to be adjusted, the corresponding second motor is started to drive the lead screw 15 to rotate, so that the sliding block 20 rotates outward, drives the support rod 21 to rotate, and supports the upper turning plate 10 or the lower turning plate 11 to adjust to the appropriate angle.
[0029] The sliding block 20 moves along the length direction of the lead screw 15 under the drive of the lead screw 15, and through its firm connection, pushes the support rod 21 to adjust the angle. The lead screw 15 ensures the stability and reliability of the upper turning plate 10 and the lower turning plate 11 during the angle adjustment process with its flexibility and stability. This design allows medical personnel to easily adjust the angle of the upper turning plate 10 and the lower turning plate 11 according to the treatment needs of the patient, thereby optimizing the patient care environment and improving the treatment effect.
[0030] The working principle and use process of the utility model: push the sickbed, make the mute wheel roll, thereby the patient is moved to the required position, start the motor 7, drive the bidirectional screw rod 2 to rotate, make two moving blocks 3 move along the opposite direction, drive the rotary rod 5 to rotate through the side rod 4, make the support seat 8 and fixed plate 9 move up and down, make the height of sickbed adjust to the appropriate position, start the air cylinder, drive the rotary seat 17 to rotate outward, lay the side rotary plate 18 flat, carry and transfer the patient, when needing to adjust the angle of upper rotary plate 10 and lower rotary plate 11, start the corresponding motor 2, drive the screw rod 15 to rotate, make the sliding block 20 rotate outward, drive the support rod 21 to rotate, and support the upper rotary plate 10 or lower rotary plate 11, make it adjust to the appropriate angle.
[0031] Although the embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. An adjustable mobile hospital bed comprising a main body (1) for supporting the bed, characterized in that, The top of the main body (1) is rotatably connected with a bidirectional screw rod (2), the outer sides of the two ends of the bidirectional screw rod (2) are provided with opposite threads, the outer sides of the two ends of the bidirectional screw rod (2) are both threadedly connected with a moving block (3), the two sides of the moving block (3) are both fixedly connected with a side rod (4), the top of the end of the side rod (4) away from the corresponding moving block (3) is rotatably connected with a rotating rod (5), the tops of the four rotating rods (5) are rotatably connected with the same supporting seat (8), the top of the supporting seat (8) is fixedly connected with a fixed plate (9), the two sides of the fixed plate (9) are respectively hingedly connected with an upper rotating plate (10) and a lower rotating plate (11), the two sides of the supporting seat (8) are both fixedly connected with a connecting seat (12), the connecting seat (12) is rotatably connected with a lead screw (15) inside, the outer side of the lead screw (15) is threadedly connected with a sliding block (20), the top of the sliding block (20) is rotatably connected with a supporting rod (21), the tops of the two supporting rods (21) are respectively rotatably connected to the bottoms of the upper rotating plate (10) and the lower rotating plate (11).
2. An adjustable mobile hospital bed according to claim 1, wherein, The outer side of the main body (1) is fixedly connected with a fixed frame (22), the periphery of the bottom of the fixed frame (22) is rotatably installed with a mute wheel.
3. An adjustable mobile hospital bed according to claim 1, wherein, The two sides of the top of the main body (1) are both fixedly connected with a limiting rod (6), the end of the side rod (4) away from the moving block (3) is slidably connected to the outer side of the corresponding limiting rod (6), the top of the main body (1) is fixedly connected with a first motor (7), and the output end of the first motor (7) is fixedly connected with the bidirectional screw rod (2).
4. An adjustable mobile hospital bed according to claim 1, wherein, The sides away from each other of the two connecting seats (12) are respectively fixedly connected with a front baffle (13) and a rear baffle (14), and the bottom ends of the sides away from each other of the front baffle (13) and the rear baffle (14) are fixedly connected with angle guards.
5. An adjustable mobile hospital bed according to claim 1, wherein, The length of the lead screw (15) located at the bottom of the lower rotating plate (11) is lower than that of the other lead screw (15), one side of the connecting seat (12) inside is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with the lead screw (15).
6. An adjustable mobile hospital bed according to claim 1, wherein, The end of the supporting seat (8) staggered with the connecting seat (12) is fixedly connected with a mounting seat (16), the side away from the supporting seat (8) of the mounting seat (16) is rotatably connected with a rotating seat (17), and the top of the rotating seat (17) is fixedly connected with a side rotating plate (18).
7. An adjustable mobile hospital bed according to claim 6, wherein, The outer side of the mounting seat (16) is rotatably connected with an air cylinder, the output end of the air cylinder is rotatably connected with the top end of the rotating seat (17), and the side away from the side rotating plate (18) of the upper rotating plate (10) is fixedly connected with a side baffle (19).