Electric sickbed capable of being folded and lifted
By adopting a servo motor-driven screw slide system and storage box design in the electric hospital bed, the problems of backplane adjustment accuracy and low space utilization are solved, and higher practicality and more efficient space utilization are achieved.
Patent Information
- Application Number
- CN202323170189.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-22
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2033-11-22
AI Technical Summary
The back plate rotation adjustment of the existing adjustment bed has poor accuracy, low practicality, and lacks storage function, resulting in low space utilization.
A folding and lifting electric hospital bed is designed, using a servo motor to drive the screw to drive the slide seat to slide in the slide chute, push the back plate to adjust the lifting and lowering, and a storage box is set up at the lower end of the bed frame to store daily necessities.
The accuracy of rotation adjustment of the back plate is improved, the practicality of the device is enhanced, and the space utilization of the hospital bed is improved through the storage box.
Smart Images

Figure CN222285800U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of hospital beds, and in particular relates to a foldable and liftable electric hospital bed. Background Art
[0002] A hospital bed generally refers to a nursing bed, which is designed according to the patient's treatment needs and bedridden lifestyle so that family members can accompany the patient. It has multiple nursing functions and operation buttons, and uses an insulated and safe bed. It has functions such as weight monitoring, back-raising for dining, intelligent turning over, prevention of bedsores, negative pressure urine collection and bedwetting alarm monitoring, mobile transportation, rest, rehabilitation (passive movement, standing), drug administration and infusion, etc. Rehabilitation beds can be used alone or in conjunction with treatment or rehabilitation equipment.
[0003] Chinese patent application No. 2022208039349 discloses an adjustable hospital bed, including a bed frame and a backboard, a back-lifting mechanism and an angle indicating mechanism. The back-lifting mechanism is connected to the side of the bed frame near the head of the bed, the backboard is arranged on the upper surface of the back-lifting mechanism, and the angle indicating mechanism is arranged at the connection between the back-lifting mechanism and the bed frame. The back-lifting mechanism includes an electric push rod, a connector, a connecting plate, a hinge seat, a support plate, a track and a sliding member. The support plate is movably connected to the top of the fixed frame through the hinge seat, the backboard is arranged on the upper surface of the support plate, the track is arranged on the outer side of the support plate, one end of the electric push rod is connected to one side of the head of the bed of the fixed frame, and the other end is connected to the connecting plate through the connector, and the connecting plate slides along the track through the sliding member. The adjustable hospital bed also includes a limit mechanism, a control panel and a fixture. The utility model can quickly and accurately adjust the head of the bed to a specified angle; the support strength is high, and the problem of position offset of bedding such as mattresses is avoided.
[0004] The above-mentioned patent discloses that the back panel is fixed after being rotated and adjusted by positioning pins and positioning holes. The rotation adjustment accuracy of the back panel is poor and the practicality is low. At the same time, the original device does not have a storage function and has a poor space utilization rate. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the utility model provides a foldable and liftable electric hospital bed, which has the characteristics of high precision of backboard rotation adjustment and strong practicality.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foldable and liftable electric hospital bed, comprising a bracket, a bed frame is arranged on the upper side of the bracket, a control panel is arranged on one side of the lower end of the bed frame, guardrails are arranged on both sides of the upper end of the bed frame, a backboard is arranged at one end of the bed frame, the backboard and the bed frame are connected by a hinge seat, a fixer is arranged on one side of the upper end of the backboard, and an adjustment component is arranged between the backboard and the bed frame.
[0007] Preferably, the adjustment assembly includes a folding plate, a servo motor, a screw, a slide, a slide groove and a rotating rod, wherein a folding plate is arranged at the lower end of the bed frame close to the back plate, a servo motor is arranged at one end of the folding plate, a screw is arranged at the output end of the servo motor, a slide is threadedly connected to the surface of the screw, a slide groove corresponding to the slide is arranged at the upper end of the folding plate, and rotating rods are arranged on both sides between the slide and the back plate.
[0008] Preferably, support frames are provided on both sides between the folding plate and the bracket, and the support frames are spot welded to each other and to the folding plate.
[0009] Preferably, a bearing rotating seat is provided between the screw rod and the folding plate, the rotating rod and the sliding seat as well as the rotating rod and the back plate are rotatably connected via an axle pin, and a threaded hole corresponding to the screw rod is provided in the sliding seat.
[0010] Preferably, a storage box is provided at the front side of the lower end of the bed frame, a plurality of partitions are provided inside the storage box, box doors are hinged on both sides of the front end of the storage box, a magnetic stripe 1 is provided at one end of the box door, and a magnetic stripe 2 is provided at the front end of the storage box at a position corresponding to the magnetic stripe 1.
[0011] Preferably, a handle is provided on one side of the front end of the box door, the magnetic properties of magnetic stripe 1 and magnetic stripe 2 are opposite, and the front end of the partition is flush with the front end of the storage box.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. The utility model sets an adjustment component. When the backboard needs to be adjusted to rise and fall, the servo motor is turned on to drive the screw rod to rotate. The rotation of the screw rod drives the slide to slide in the slide groove of the folding plate. The movement of the slide pushes the backboard to be adjusted to rise and fall through the rotating rod. The backboard rotates on the bed frame through the hinged seat. At the same time, the rotating rod rotates between the backboard and the slide. By setting the adjustment component, the backboard can be rotated and adjusted to rise and fall with higher accuracy, thereby improving the practicality of the device.
[0014] 2. The utility model provides a storage box at the lower end of the bed frame and provides a plurality of partitions in the storage box. The patient can store daily necessities in the storage box and then close the box door. The magnetic stripe 1 on the box door is attracted to the magnetic stripe 2 on the storage box to achieve the effect of limiting and fixing the box door. The box door is closed to seal the storage box. The storage box can be used to store the patient's daily necessities, thereby improving the space utilization rate of the bed. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional diagram of the utility model;
[0016] Figure 2 This is a rear perspective view of the utility model;
[0017] Figure 3 This is a three-dimensional diagram of the storage box of the utility model;
[0018] In the figure: 1. bed frame; 2. adjustment assembly; 21. folding plate; 22. servo motor; 23. screw; 24. slide; 25. slide groove; 26. rotating rod; 27. support frame; 3. hinged seat; 4. back plate; 5. fastener; 6. guardrail; 7. bracket; 8. storage box; 9. control panel; 10. partition; 11. box door; 12. magnetic stripe 1; 13. magnetic stripe 2. DETAILED DESCRIPTION
[0019] 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.
[0020] Example 1
[0021] See also Figure 1-3 The utility model provides the following technical solutions: a foldable and liftable electric hospital bed, comprising a bracket 7, a bed frame 1 is arranged on the upper side of the bracket 7, a control panel 9 is arranged on one side of the lower end of the bed frame 1, guardrails 6 are arranged on both sides of the upper end of the bed frame 1, a backboard 4 is arranged at one end of the bed frame 1, the backboard 4 and the bed frame 1 are connected through a hinge seat 3, a fixer 5 is arranged on one side of the upper end of the backboard 4, and an adjustment component 2 is arranged between the backboard 4 and the bed frame 1.
[0022] Specifically, the adjustment component 2 includes a folding plate 21, a servo motor 22, a screw rod 23, a slide 24, a slide groove 25 and a rotating rod 26, wherein a folding plate 21 is arranged on the lower end of the bed frame 1 close to the back plate 4, a servo motor 22 is arranged at one end of the folding plate 21, a screw rod 23 is arranged at the output end of the servo motor 22, a slide 24 is threadedly connected on the surface of the screw rod 23, a slide groove 25 corresponding to the slide 24 is arranged on the upper end of the folding plate 21, and rotating rods 26 are arranged on both sides between the slide 24 and the back plate 4.
[0023] By adopting the above technical solution, when the backboard 4 needs to be adjusted to rise and fall, the servo motor 22 is turned on to drive the screw rod 23 to rotate, and the rotation of the screw rod 23 drives the slide 24 to slide in the slide groove 25 of the folding plate 21, and the slide 24 moves through the rotating rod 26 to push the backboard 4 to adjust and rise. The backboard 4 rotates on the bed frame 1 through the hinge seat 3, and the rotating rod 26 rotates between the backboard 4 and the slide 24. By setting the adjustment component 2, the rotation and adjustment of the backboard 4 can be more accurate, thereby improving the practicality of the device.
[0024] Specifically, support frames 27 are provided on both sides between the folding plate 21 and the bracket 7 , and the support frames 27 and the bracket 7 as well as the support frames 27 and the folding plate 21 are welded by spot welding.
[0025] By adopting the above technical solution, the support frame 27 can support the folding plate 21, making the folding plate 21 more stable.
[0026] Specifically, a bearing rotating seat is provided between the screw rod 23 and the folding plate 21 , the rotating rod 26 and the sliding seat 24 as well as the rotating rod 26 and the back plate 4 are rotatably connected via an axle pin, and a threaded hole corresponding to the screw rod 23 is provided in the sliding seat 24 .
[0027] By adopting the above technical solution, the screw rod 23 can rotate to drive the slide 24 to move, and the rotating rod 26 can rotate between the slide 24 and the back plate 4.
[0028] When the present embodiment is used, when the foldable and liftable electric hospital bed is used, the device is installed in a suitable position, the backboard 4 can be rotated on the bed frame 1 through the hinge seat 3, the fixer 5 can fix the sheets and the like spread on the bed frame 1, and the guardrail 6 plays a protective role for the patient on the bed frame 1. By setting the adjustment component 2, when the backboard 4 needs to be adjusted and lifted, the servo motor 22 is turned on to drive the screw rod 23 to rotate, and the rotation of the screw rod 23 drives the slide 24 to slide in the slide groove 25 of the folding plate 21, and the slide 24 moves through the rotating rod 26 to push the backboard 4 to adjust the lifting, and the backboard 4 is rotated on the bed frame 1 through the hinge seat 3, and the rotating rod 26 rotates between the backboard 4 and the slide 24. By setting the adjustment component 2, the backboard 4 is rotated and adjusted to lift with higher accuracy, thereby improving the practicality of the device.
[0029] Example 2
[0030] The difference between this embodiment and embodiment 1 is that a storage box 8 is arranged on the front side of the lower end of the bed frame 1, a plurality of partitions 10 are arranged inside the storage box 8, box doors 11 are hinged on both sides of the front end of the storage box 8, a magnetic strip 12 is arranged at one end of the box door 11, and a magnetic strip 2 13 is arranged at the front end of the storage box 8 at a position corresponding to the magnetic strip 12.
[0031] By adopting the above technical solution, by arranging a storage box 8 at the lower end of the bed frame 1 and arranging a plurality of partitions 10 in the storage box 8, the patient can store daily necessities in the storage box 8, and then close the box door 11. The magnetic strip 12 on the box door 11 is adsorbed with the magnetic strip 2 13 on the storage box 8, so as to achieve the effect of limiting and fixing the box door 11. The box door 11 is closed to seal the storage box 8. By setting the storage box 8, the patient's daily necessities can be stored, thereby improving the space utilization rate of the bed.
[0032] Specifically, a handle is provided on one side of the front end of the box door 11 , the magnetic strip 1 12 and the magnetic strip 2 13 are magnetically opposite, and the front end of the partition 10 is flush with the front end of the storage box 8 .
[0033] By adopting the above technical solution, a handle is provided to facilitate opening and closing of the box door 11, the magnetic strip 12 and the magnetic strip 2 13 can adsorb and fix the box door 11, and the front end of the partition 10 is flush with the front end of the storage box 8 to facilitate closing of the box door 11.
[0034] When this embodiment is used, by setting a storage box 8 at the lower end of the bed frame 1 and setting a plurality of partitions 10 in the storage box 8, the patient can store daily necessities in the storage box 8, and then close the box door 11. The magnetic strip 12 on the box door 11 is adsorbed with the magnetic strip 2 13 on the storage box 8, so as to achieve the effect of limiting and fixing the box door 11. The box door 11 is closed to seal the storage box 8. By setting the storage box 8, the patient's daily necessities can be stored, thereby improving the space utilization rate of the bed.
[0035] The servo motor 22 in the present invention is an existing disclosed technology, and the selected model is 5IK120GN-CF.
[0036] The structure and working principle of the bed frame 1, hinged seat 3, backboard 4, fixer 5, guardrail 6, bracket 7 and control panel 9 in the utility model have been disclosed in the adjustable bed disclosed in Chinese patent application No. 2022208039349. Its working principle is that the backboard 4 can be rotated on the bed frame 1 through the hinged seat 3, the fixer 5 can fix the bed sheet etc. spread on the bed frame 1, and the guardrail 6 plays a protective role for the patient on the bed frame 1.
[0037] The working principle and use process of the utility model are as follows: when the foldable and liftable electric hospital bed is used, the device is installed in a suitable position, the back plate 4 can be rotated on the bed frame 1 through the hinge seat 3, the fixer 5 can fix the bed sheet etc. spread on the bed frame 1, and the guardrail 6 plays a protective role for the patient on the bed frame 1. By setting the adjustment component 2, when the back plate 4 needs to be adjusted and lifted, the servo motor 22 is turned on to drive the screw rod 23 to rotate, and the screw rod 23 rotates to drive the slide 24 to slide in the slide groove 25 of the folding plate 21, and the slide 24 moves through the rotating rod 26 to push the back plate 4 to adjust and lift, and the back plate 4 rotates on the bed frame 1 through the hinge seat 3, and at the same time When the bed is in a state of being moved, the rotating rod 26 rotates between the back plate 4 and the slide seat 24. By setting the adjusting component 2 to rotate and adjust the lifting and lowering of the back plate 4, the accuracy is higher and the practicality of the device is improved. By setting a storage box 8 at the lower end of the bed frame 1 and setting a plurality of partitions 10 in the storage box 8, the patient can put daily necessities into the storage box 8 for storage, and then close the box door 11. The magnetic strip 12 on the box door 11 is adsorbed by the magnetic strip 2 13 on the storage box 8 to achieve the effect of limiting and fixing the box door 11. The box door 11 is closed to seal the storage box 8. By setting the storage box 8, the patient's daily necessities can be stored, thereby improving the space utilization rate of the bed.
[0038] 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 foldable and liftable electric hospital bed, comprising a support, characterized in that: A bed frame is arranged on the upper side of the bracket, a control panel is arranged on one side of the lower end of the bed frame, guardrails are arranged on both sides of the upper end of the bed frame, a backboard is arranged at one end of the bed frame, the backboard and the bed frame are connected by a hinge seat, a fixer is arranged on one side of the upper end of the backboard, a storage box is arranged on the front side of the lower end of the bed frame, a plurality of partitions are arranged inside the storage box, box doors are hinged on both sides of the front end of the storage box, a magnetic stripe 1 is arranged on one end of the box door, a magnetic stripe 2 is arranged at the position corresponding to the magnetic stripe 1 at the front end of the storage box, and an adjustment component is arranged between the backboard and the bed frame; The adjustment component includes a folding plate, a servo motor, a screw, a slide, a sliding groove and a rotating rod, wherein a folding plate is arranged at the lower end of the bed frame close to the back plate, a servo motor is arranged at one end of the folding plate, a screw is arranged at the output end of the servo motor, a slide is threadedly connected to the surface of the screw, a sliding groove corresponding to the slide is arranged at the upper end of the folding plate, and rotating rods are arranged on both sides between the slide and the back plate.
2. The foldable and liftable electric hospital bed according to claim 1, characterized in that: Support frames are arranged on both sides between the folding plate and the bracket, and the support frames are spot welded to each other and to the folding plate.
3. The foldable and liftable electric hospital bed according to claim 1, characterized in that: A bearing rotating seat is arranged between the screw rod and the folding plate, the rotating rod and the sliding seat as well as the rotating rod and the back plate are all rotatably connected through an axle pin, and a threaded hole corresponding to the screw rod is arranged in the sliding seat.
4. The foldable and liftable electric hospital bed according to claim 1, characterized in that: A handle is provided on one side of the front end of the box door, the magnetic properties of the first magnetic strip and the second magnetic strip are opposite, and the front end of the partition is flush with the front end of the storage box.