Electric bed
The design of lifting the headboard and footboard rails by using the lifting rod and lifting cylinder of the electric bed solves the problem of the difficulty in quickly disassembling traditional hospital bed rails, enabling rapid adjustment and fixation, thus improving the convenience of medical operations and patient safety.
Patent Information
- Application Number
- CN202422037587.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Traditional hospital beds have headboard rails that are fixed by plugging in and have a certain weight, making it difficult for medical staff to quickly disassemble them in emergencies, thus affecting the timing of treatment.
An electric bed was designed, which uses a lifting rod and a lifting cylinder to drive the raising and lowering of the headboard and footboard rails. Combined with the structure of locking bolts and connecting rods, the rails can be quickly adjusted and fixed.
It improves the convenience and efficiency of medical procedures, ensures unobstructed airway opening, and enhances patient safety and stability during use.
Smart Images

Figure CN223474020U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, specifically to an electric bed. Background Technology
[0002] In medical treatment, especially during emergency resuscitation of patients, it is often necessary to open the airway to ensure smooth breathing. However, traditional hospital bed designs often overlook this specific need. The fixed structures of the headboard and footboard rails can become obstacles at this time, as they may block the passage of the trachea and affect the operations of medical staff.
[0003] Existing bed rails are usually fixed to the hospital bed by plugging them in, and they have a certain weight on their own. This makes it difficult for medical staff to remove them in an emergency, which is not only inconvenient but may also delay the treatment. Utility Model Content
[0004] The purpose of this utility model is to provide an electric bed to solve the problem mentioned in the background art that the existing bed rails are usually fixed to the hospital bed by plugging and have a certain weight, which makes it difficult for medical staff to disassemble them in emergency situations.
[0005] To achieve the above objectives, this utility model provides an electric bed, including a bed board, a headboard railing installed at one end of the bed board, a footboard railing installed at the other end of the bed board, and side railings installed on both sides of the bed board. The headboard railing and the footboard railing have the same structure. The headboard railing includes a fixing groove located at the head of the bed, and lifting rods are slidably installed at both ends of the fixing groove. The tops of the two lifting rods extend to the outer side of the top of the fixing groove, and a crossbar is installed between the tops of the two lifting rods. The bottom ends of the lifting rods are driven to rise and fall by a lifting cylinder.
[0006] Preferably, the bedside railing includes a horizontally arranged upper bar and a lower bar, which are connected by multiple connecting rods. The two ends of each connecting rod are hinged to the upper bar and the lower bar by pins.
[0007] Preferably, a locking bolt is installed in the middle of the upper rod, and one end of the locking bolt abuts against the top of the connecting rod to lock and fix the connecting rod.
[0008] Preferably, a number of support rods are vertically installed at the bottom of the crossbar, and the bottoms of the support rods are all inserted into the interior of the fixing groove for sliding connection.
[0009] Preferably, the multiple connecting rods are arranged in parallel with equal spacing.
[0010] Preferably, the multiple support rods are arranged at equal intervals.
[0011] Preferably, the surface of the upper rod is provided with several anti-slip textures.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] The electric bed provided by this utility model, through the design of the headboard and footboard rails, and especially the application of lifting rods and lifting cylinders, allows the rails to be raised and lowered quickly and conveniently. This ensures that the operation of medical staff is not obstructed when airway opening or other emergency medical procedures are required, greatly improving the convenience and efficiency of medical operations. The lifting design of the headboard and footboard rails, as well as the adjustable structure of the side rails, not only facilitates medical operations but also provides stable support and protection when needed, preventing accidental falls and enhancing patient safety during use. The side rails, through the design of connecting rods and locking bolts, allow for the storage and unfolding of the rails to meet different usage needs. Attached Figure Description
[0014] Figure 1 This is a top view of the structure of this utility model;
[0015] Figure 2 This is a side view of the structure of this utility model;
[0016] Figure 3 This is a front view structural diagram of the headboard railing in this utility model;
[0017] Figure 4 This is a side view of the headboard railing structure in this utility model.
[0018] The meaning of each number in the figure is:
[0019] 1. Bed board; 2. Headboard railing; 21. Fixing groove; 22. Lifting rod; 23. Crossbar; 24. Support rod; 25. Lifting cylinder; 3. Side railing; 31. Upper rod; 32. Lower rod; 33. Connecting rod; 34. Locking bolt; 4. Foot railing. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] This utility model provides an electric bed, such as Figure 1-Figure 4 As shown, the bed includes a bed board 1, a headboard rail 2 installed at one end of the bed board 1, a footboard rail 4 installed at the other end of the bed board 1, and side rails 3 installed on both sides of the bed board 1. The headboard rail 2 and the footboard rail 4 have the same structure. The headboard rail 2 includes a fixing groove 21 located at the head of the bed. Lifting rods 22 are slidably installed at both ends of the fixing groove 21 to facilitate lifting and adjusting operations. The tops of the two lifting rods 22 extend to the top outside of the fixing groove 21, and a crossbar 23 is installed between the tops of the two lifting rods 22. The bottom ends of the lifting rods 22 are driven to lift and lower by a lifting cylinder 25.
[0022] In this embodiment, the bed side railing 3 includes a horizontally arranged upper rod 31 and lower rod 32. The upper rod 31 and lower rod 32 are connected by multiple connecting rods 33. The lower rod 32 is fixedly installed on the side of the bed board 1. The two ends of the connecting rods 33 are respectively hinged to the upper rod 31 and lower rod 32 by pins, so that the upper rod 31 can be moved down and stored.
[0023] Specifically, a locking bolt 34 is installed in the middle of the upper rod 31. One end of the locking bolt 34 abuts against the top of the connecting rod 33. By locking the connecting rod 33, the bed side fence 3 is secured after it is unfolded.
[0024] Furthermore, several support rods 24 are vertically installed at the bottom of the crossbar 23, and the bottom of each support rod 24 is inserted into the inside of the fixing groove 21 for sliding connection to ensure the blocking and limiting of the head of the bed.
[0025] Furthermore, the multiple connecting rods 33 are arranged in parallel at equal intervals to ensure the blocking and limiting effect on the side of the bed.
[0026] Furthermore, the multiple support rods 24 are arranged at equal intervals to ensure stable support.
[0027] Furthermore, the surface of the upper rod 31 is fitted with several anti-slip textures to improve the anti-slip effect.
[0028] When using the electric bed of this utility model, medical staff can control the extension and retraction of the lifting cylinder 25 to drive the lifting rods 22 of the headboard rail 2 and footboard rail 4 to slide up and down within the fixed groove 21 according to actual needs. In this way, the headboard rail 2 and footboard rail 4 can be adjusted in height as needed, facilitating various medical operations for medical staff, such as opening the airway.
[0029] Meanwhile, the design of the bedside rail 3 is also very user-friendly. When it is necessary to store or unfold the bedside rail 3, medical staff can control the locking bolt 34 to lock and fix the bedside rail 3 by unfolding the opening of the bedside rail 3. Since the two ends of the connecting rod 33 are respectively hinged to the upper rod 31 and the lower rod 32 through pins, the bedside rail 3 can be easily stored or unfolded into a vertical state to meet different usage needs.
[0030] During the raising and lowering of the headboard railing 2 and footboard railing 4, the crossbar 23 and support bar 24 play an important supporting and stabilizing role, ensuring the blocking and limiting effect at the head and foot of the bed. At the same time, the parallel and equally spaced arrangement of multiple connecting rods 33 also enables the side railing 3 to form a stable blocking and limiting effect when it is unfolded.
[0031] In addition, the surface of the upper bar 31 is also equipped with several anti-slip textures, which improves the anti-slip effect of the bed side rail 3 and enhances the safety of patients during use.
[0032] In summary, the electric bed of this utility model, through the locking and fixing of the lifting cylinder 25 and the locking bolt 34, realizes the flexible adjustment and storage functions of the headboard railing 2, footboard railing 4 and side railing 3, which greatly improves the convenience of medical operation and the safety of patients.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. An electric bed, comprising a bed board (1), characterized in that: One end of the bed board (1) is equipped with a headboard rail (2), and the other end of the bed board (1) is equipped with a footboard rail (4). Both sides of the bed board (1) are equipped with side rails (3). The headboard rail (2) and the footboard rail (4) have the same structure. The headboard rail (2) includes a fixing groove (21) located at the head of the bed. Both ends of the fixing groove (21) are slidably provided with lifting rods (22). The tops of the two lifting rods (22) extend to the outside of the top of the fixing groove (21), and a crossbar (23) is installed between the tops of the two lifting rods (22). The bottom of the lifting rods (22) is driven to rise and fall by a lifting cylinder (25).
2. The electric bed according to claim 1, characterized in that: The bedside railing (3) includes a horizontally arranged upper rod (31) and lower rod (32), which are connected by multiple connecting rods (33). The two ends of the connecting rods (33) are respectively hinged to the upper rod (31) and the lower rod (32) by pins.
3. The electric bed according to claim 2, characterized in that: A locking bolt (34) is installed in the middle of the upper rod (31), and one end of the locking bolt (34) abuts against the top of the connecting rod (33) to lock and fix the connecting rod (33).
4. The electric bed according to claim 1, characterized in that: The bottom of the crossbar (23) is vertically equipped with several support rods (24), and the bottom of each support rod (24) is inserted into the inside of the fixing groove (21) for sliding connection.
5. The electric bed according to claim 2, characterized in that: The multiple connecting rods (33) are arranged in parallel at equal intervals.
6. The electric bed according to claim 4, characterized in that: The multiple support rods (24) are arranged at equal intervals.
7. The electric bed according to claim 2, characterized in that: The surface of the upper rod (31) is covered with several anti-slip patterns.