Adjustable electric sickbed
Through the design of electric beds and the driving support structure of electric cylinders and telescopic rods, the problems of troublesome operation and low stability of traditional beds are solved, and the bed height is quickly adjusted and the stability is improved.
Patent Information
- Application Number
- CN202421777094.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-25
AI Technical Summary
Traditional hospital beds are troublesome to operate and have low stability, which increases the work intensity of nurses.
The electric bed design is adopted, and the bracket structure is driven by the electric cylinder and telescopic rod to automatically adjust the height of the bed plate, and combine it with the universal wheel for easy movement.
It realizes quick adjustment of the height of the hospital bed, reduces the working intensity of the nurse, and improves the stability and convenience of the hospital bed.
Smart Images

Figure CN223081874U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of hospital beds, and in particular to an adjustable electric hospital bed. Background Art
[0002] A hospital bed refers to a nursing bed, which is designed according to the treatment needs of patients and their lying habits.
[0003] Regarding the above related technologies, the inventor believes that traditional hospital beds usually use a hand-cranked method to control the height of the bed, which is troublesome to operate and has low stability, thus increasing the work intensity of nurses. Therefore, an adjustable electric hospital bed is proposed to solve the above problems.
[0004] The above information disclosed in this background art is only used to increase the understanding of the background art of the present application. Therefore, it may include prior arts that are not known to those of ordinary skill in the art. Utility Model Content
[0005] In order to solve the problems of troublesome operation and low stability of traditional hospital beds, the present application provides an adjustable electric hospital bed.
[0006] The adjustable electric hospital bed provided by the present application adopts the following technical solutions:
[0007] An adjustable electric hospital bed includes a bottom plate and a connecting rod. Two support rods are symmetrically and fixedly connected to the outer side wall of the connecting rod. Short rods are fixedly connected to the outer walls of both support rods. A round rod is provided on the outer walls of the two support rods away from the short rods, and the round rod is fixedly connected to the two support rods. Adjusting rods are fixedly connected to both outer side walls of the round rod. The outer walls of the short rods are fixedly connected to the adjusting rods. Four round shafts are fixedly connected to the outer side wall of the bottom plate, and the outer walls of the four round shafts are rotatably connected to the adjusting rods. Blocks are rotatably connected to the outer walls of the adjusting rods away from the round rod and the short rod. A bed board is provided on the top of the block, and the block is fixedly connected to the bed board.
[0008] Preferably, a support block is fixedly connected to the outer wall of the bottom plate. A short shaft is fixedly connected to the outer wall of the support block. A rotating block is rotatably connected to the outer wall of the short shaft. An electric cylinder is fixedly connected to the outer wall of the rotating block. A telescopic rod is provided on the outer wall of the electric cylinder. A fixing block is fixedly connected to the outer wall of the connecting rod, and the fixing block is rotatably connected to the telescopic rod.
[0009] Preferably, support legs are fixedly connected to the outer walls of the four ends of the bottom plate. Universal wheels are fixedly connected to the bottom outer walls of the support legs.
[0010] Preferably, two guardrails are symmetrically and fixedly connected to the outer wall of the bed board.
[0011] Preferably, both outer walls of the bed board are fixedly connected with handrails.
[0012] In summary, the present application includes the following beneficial technical effects:
[0013] By providing the electric cylinder, the telescopic rod, the connecting rod, the support rod, the adjusting rod and the bed board, a stable support structure is formed by the connecting rod, the fixing block, the support rod, the round rod and the short rod. Then, the support structure is pushed by the electric cylinder and the telescopic rod, so that the support structure drives the adjusting rod to adjust the height back and forth, realizing the height adjustment of the bed board. Compared with the prior art, a stable parallelogram structure is formed by the bed board, the adjusting rod and the support rod, so as to realize the height adjustment of the hospital bed, which is convenient and fast, and reduces the working intensity of nurses; Description of the Drawings
[0014] Figure 1 is the overall schematic diagram of the application embodiment;
[0015] Figure 2 is the three-dimensional schematic diagram of the application embodiment;
[0016] Figure 3 is the bottom view schematic diagram of the application embodiment.
[0017] Description of the reference numerals: 1, bottom plate; 2, bed board; 3, round shaft; 4, adjusting rod; 5, support rod; 6, square block; 7, round rod; 8, connecting rod; 9, short rod; 10, fixing block; 11, electric cylinder; 12, rotating block; 13, support block; 14, short shaft; 15, support leg; 16, universal wheel; 17, guardrail; 18, telescopic rod; 19, handrail. Detailed Description of the Invention
[0018] The following will further describe the present application in detail Figures 1-3 with reference to the attached drawings.
[0019] The embodiment of the present application discloses an adjustable electric hospital bed. Refer to Figures 1-3, an adjustable electric hospital bed, comprising a bottom plate 1 and a connecting rod 8, the side outer wall of the connecting rod 8 is symmetrically fixedly connected to two support rods 5, the outer walls of the two support rods 5 are fixedly connected to short rods 9, the outer walls of the two support rods 5 away from the short rods 9 are provided with round rods 7, and the round rods 7 are fixedly connected to the two support rods 5, and the connecting rod 8 and the support rods 5 on both sides form an I-shaped bracket, and then the round rods 7 and the short rods 9 are connected to the I-shaped bracket and the adjustment rod 4, so as to facilitate the driving of the adjustment rod 4, the outer walls of the two sides of the round rod 7 are fixedly connected to the adjustment rod 4, and the outer walls of the short rods 9 are It is fixedly connected to the adjusting rod 4, and the side outer wall of the bottom plate 1 is fixedly connected with four circular shafts 3, and the outer walls of the four circular shafts 3 are rotatably connected with the adjusting rod 4. By driving the adjusting rod 4, the adjusting rod 4 is rotated through the circular shaft 3, thereby changing the height of the adjusting rod 4. The outer walls of the adjusting rod 4 away from the circular rod 7 and the short rod 9 are rotatably connected with the block 6, and the top of the block 6 is provided with a bed board 2. The block 6 is fixedly connected to the bed board 2. By changing the height of the adjusting rod 4, the adjusting rod 4 drives the block 6 to change the height of the bed board 2, so that the bed board 2 is adjusted to a suitable height.
[0020] Please refer to Figure 2 The outer wall of the bottom plate 1 is fixedly connected with a support block 13, the outer wall of the support block 13 is fixedly connected with a short shaft 14, the outer wall of the short shaft 14 is rotatably connected with a rotating block 12, so that when the height of the adjusting rod 4 changes, the rotating block 12 adapts to the height change of the adjusting rod 4 through the support block 13 and the short shaft 14, the outer wall of the rotating block 12 is fixedly connected with an electric cylinder 11, and a telescopic rod 18 is arranged on the outer wall of the electric cylinder 11, the outer wall of the connecting rod 8 is fixedly connected with a fixed block 10, and the fixed block 10 is rotatably connected with the telescopic rod 18, and by driving the rotating block 12, the rotating block 12 drives the telescopic rod 18 to drive the I-shaped bracket.
[0021] Please refer to Figure 1 The outer walls of the four ends of the bottom plate 1 are fixedly connected with support legs 15, and the bottom outer walls of the support legs 15 are fixedly connected with universal wheels 16. The outer walls of the bed board 2 are symmetrically fixedly connected with two guardrails 17. The guardrails 17 are convenient for patients to support their hands and adjust their body positions. The outer walls of both sides of the bed board 2 are fixedly connected with support plates 19. By pushing the handles of the support plates 19, the universal wheels 16 are driven to move, which facilitates the movement of the bed.
[0022] The implementation principle of an adjustable electric hospital bed in an embodiment of this application is as follows: When it is necessary to adjust the height of the hospital bed, only need to start the electric cylinder 11, so that the electric cylinder 11 drives the telescopic rod 18 to expand and contract. Thus, the telescopic rod 18 pushes the connecting rod 8 to move, and further makes the connecting rod 8 drive the supporting rods 5 on both sides to move. Also, the supporting rods 5 on both sides drive the round rod 7 and the short rod 9 to move, so that the supporting rods 5 and the round rod 7 push the adjusting rod 4 fixedly connected to them to move, and the adjusting rod 4 rotates on the round shaft 3, thereby increasing the height of the adjusting rod 4. The adjusting rod 4 pushes the square block 6 to rise, and further realizes the height adjustment of the bed board 2, so that the bed board 2 is adjusted to a suitable position. The whole structure is simple, convenient and fast. The hospital bed can also be moved through a plurality of universal wheels 16, thereby improving the speed of the hospital bed.
[0023] Finally, the following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. It can be a mechanical connection or an electrical connection, or the communication inside two components. It can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;
[0024] Secondly, in the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments of the present disclosure are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0025] Finally: The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
[0026] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.
Claims
1. An adjustable electric hospital bed, comprising a bottom plate (1) and a connecting rod (8), characterized in that: On the outer side wall of the connecting rod (8), two support rods (5) are symmetrically and fixedly connected. On the outer walls of the two support rods (5), short rods (9) are fixedly connected. On the outer walls of the two support rods (5) away from the short rods (9), a round rod (7) is arranged, and the round rod (7) is fixedly connected to the two support rods (5). On the outer side walls of both sides of the round rod (7), adjusting rods (4) are fixedly connected. The outer walls of the short rods (9) are fixedly connected to the adjusting rods (4). On the outer side wall of the bottom plate (1), four round shafts (3) are fixedly connected. The outer walls of the four round shafts (3) are rotationally connected to the adjusting rods (4). On the outer walls of the adjusting rods (4) away from the round rod (7) and the short rods (9), blocks (6) are rotationally connected. On the top of the blocks (6), a bed board (2) is arranged, and the blocks (6) are fixedly connected to the bed board (2).
2. The adjustable electric hospital bed according to claim 1, characterized in that: On the outer wall of the bottom plate (1), a support block (13) is fixedly connected. On the outer wall of the support block (13), a short shaft (14) is fixedly connected. On the outer wall of the short shaft (14), a rotating block (12) is rotationally connected. On the outer wall of the rotating block (12), an electric cylinder (11) is fixedly connected. On the outer wall of the electric cylinder (11), a telescopic rod (18) is arranged. On the outer wall of the connecting rod (8), a fixed block (10) is fixedly connected, and the fixed block (10) is rotationally connected to the telescopic rod (18).
3. The adjustable electric hospital bed according to claim 1, wherein: On the outer walls of the four ends of the bottom plate (1), support legs (15) are fixedly connected. On the bottom outer walls of the support legs (15), universal wheels (16) are fixedly connected.
4. An adjustable electric hospital bed according to claim 1, characterized in that: On the outer wall of the bed board (2), two guardrails (17) are symmetrically and fixedly connected.
5. An adjustable electric hospital bed according to claim 1, wherein: On the outer side walls of both sides of the bed board (2), handrails (19) are fixedly connected.