A bed rail that is easy to assemble and disassemble for hospital beds
By designing a detachable bed rail structure and auxiliary protective measures, the problems of difficult repair and accidental contact with damaged parts of the bed rails have been solved, thus improving the safety and cleanliness of the hospital bed.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG UNIV
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-17
AI Technical Summary
The existing hospital bed rails have damaged individual parts that are not easy to disassemble and repair, the railing structure is easily touched by accident, lacks protective structure, and patients have difficulty going to the toilet at night and there is a risk of turning over in bed.
The bed rails are designed with a detachable structure, connected by slots and hooks, making it easy to replace damaged parts; auxiliary baffles and cushioning covers are added to prevent accidental contact and reduce bumps; Velcro and stain-resistant pads are used to keep the bed clean.
It enables quick disassembly and replacement of bed rails, reducing the risk of patient bumps and injuries, and improving safety and cleanliness.
Smart Images

Figure CN224505778U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of medical device technology, specifically relating to a bed rail for hospital beds that is easy to assemble and disassemble. Background Technology
[0002] Existing bed rails require manual lowering and raising during use, which is inconvenient for patients going to the toilet at night and poses a risk of falling out of bed. The "On-Demand Bed Rail" disclosed in application number "CN201820989111.3" represents a maturing technology. It uses an infrared sensor at the top to detect human signals and automatically folds the handrails. Furthermore, a pin locks the handrails to the vertical bar at night, ensuring stability and preventing falls. However, this device has several drawbacks: when the bed rail becomes deformed or damaged, the parts are typically one-piece structures, making it difficult to disassemble and repair individual damaged components. Also, the rails are often made of slats, which can be accidentally bumped or knocked when the patient turns over, and the bed rails lack protective structures. Utility Model Content
[0003] The purpose of this utility model is to provide a bed rail that is easy to disassemble and assemble, in order to solve the problems in the prior art where individual damaged parts of the bed rail are inconvenient to disassemble for repair, and where the bed rail is mostly a fence structure, which makes it easy for patients to accidentally touch and hit the fence structure when turning over, and the lack of protective structure in the bed rail.
[0004] To achieve the above objectives, this utility model provides the following technical solution: It includes an arch-shaped mounting base and an armrest base. The arch-shaped mounting base has threaded mounting holes on both sides. A lower mounting groove is distributed on the top of the arch-shaped mounting base. A lower support rod base is engaged within the lower mounting groove. A bed rail is hinged to the top of the lower support rod base. An upper support rod base is hinged to the top of the bed rail. An upper mounting groove is distributed on the bottom of the armrest base. The upper support rod base is engaged within the upper mounting groove. A slot is provided in the middle of the inner walls of the lower and upper mounting grooves. An insert is provided in the middle of the upper and lower support rod bases, and the insert is inserted into the slot.
[0005] In one embodiment of the present invention, a bed rail for a hospital bed that is easy to assemble and disassemble, a closing plate is hinged to one side of the bottom of the upper support rod base and one side of the top of the lower support rod base. One end of the closing plate is provided with a first hook block, and one end of the insert block is provided with a second hook block. The first hook block and the second hook block are engaged and connected.
[0006] In this solution, when the bed rail is deformed or broken, during the replacement of the damaged bed rail, the first hook block is pulled out from the second hook block to release the locking connection. The inserts on the upper support rod base and the lower support rod base are pulled out from the slots of the bow-shaped mounting base and the armrest base, thus completing the disassembly of the upper support rod base and the lower support rod base and replacing the damaged bed rail.
[0007] In one embodiment of the easily detachable bed rail of this utility model, a main operating rod is hinged to the top of one side of the bow-shaped mounting base, and a guardrail switch handle is provided on one side of the bottom of the armrest base. One end of the main operating rod is hinged to the bottom side of the guardrail switch.
[0008] In this design, pressing the guardrail switch handle releases the main operating lever fixed to it, making it easy to fold the main operating lever and the bed railing.
[0009] In one embodiment of the present invention, an auxiliary baffle is hinged to both sides of the armrest seat, and an auxiliary groove is provided at the bottom of both sides of the bow-shaped mounting seat. An L-shaped protrusion is provided at the bottom of the auxiliary baffle, and the L-shaped protrusion is engaged with the auxiliary groove.
[0010] In this solution, after the bed rails are erected, the auxiliary baffle on the armrest seat is flipped up, and the L-shaped protrusion on the auxiliary baffle is engaged with the auxiliary groove to erect the auxiliary baffle and form a shielding structure to prevent accidental contact with the bed rails.
[0011] In one embodiment of the present invention, a bed rail for a hospital bed that is easy to assemble and disassemble, the outer wall of the auxiliary baffle is covered with a cushioning cloth cover.
[0012] In this approach, a cushioning cloth cover is used to reduce the impact of bumps and knocks on the patient, thereby minimizing injury.
[0013] In one embodiment of the present invention, a bed rail for a hospital bed that is easy to assemble and disassemble, the outer side of the cushioning fabric cover is sewn with Velcro, the outer side of the Velcro is glued with Velcro, and the surface of the Velcro is sewn with a stain-resistant fabric pad.
[0014] In this solution, the Velcro side of the anti-fouling cloth pad is attached to the Velcro side. The anti-fouling cloth pad protects against accidentally spilled tea and other stains, keeping the cushioning cover clean. The cushioning cover can be removed and washed.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1) By hooking the first hook block out of the second hook block, the locking connection is released, and the inserts on the upper support rod base and the lower support rod base are pulled out from the slots of the bow-shaped mounting base and the armrest base, thus completing the disassembly of the upper support rod base and the lower support rod base. This allows for quick replacement of damaged bed rails, and the installation and disassembly of threadless parts are convenient and simple.
[0017] 2) By flipping the auxiliary baffle on the armrest seat and engaging the L-shaped protrusion on the auxiliary baffle with the auxiliary groove, the auxiliary baffle is raised to form a shielding structure to prevent accidental contact with the bed rails. The cushioning cover reduces the impact of bumps and knocks on the patient, and the anti-stain pad blocks accidentally spilled tea and other stains, keeping the cushioning cover clean. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is one of the structural schematic diagrams of this utility model;
[0021] Figure 3 This is a schematic cross-sectional view of the upper mounting groove of this utility model.
[0022] In the diagram: 1. Bow-shaped mounting base; 2. Handrail base; 3. Threaded mounting hole; 4. Lower mounting groove; 5. Lower support rod base; 6. Bed rail; 7. Upper support rod base; 8. Upper mounting groove; 9. Slot; 10. Insert block; 11. Closing plate; 12. First hook block; 13. Second hook block; 14. Main operating lever; 15. Guardrail switch handle; 16. Auxiliary baffle; 17. Auxiliary groove; 18. L-shaped protrusion; 19. Buffer cover; 20. Velcro; 21. Velcro nut; 22. Anti-fouling cloth pad. Detailed Implementation
[0023] 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.
[0024] Please see Figure 1-3This utility model provides the following technical solution: a bed rail for easy disassembly and assembly, including an arch-shaped mounting base 1 and an armrest base 2. The arch-shaped mounting base 1 has threaded mounting holes 3 on both sides. The top of the arch-shaped mounting base 1 has a lower mounting groove 4. A lower support rod base 5 is engaged and connected in the lower mounting groove 4. A bed rail 6 is hinged to the top of the lower support rod base 5. An upper support rod base 7 is hinged to the top of the bed rail 6. An upper mounting groove 8 is distributed at the bottom of the armrest base 2. The upper support rod base 7 is engaged and connected in the upper mounting groove 8. A slot 9 is provided in the middle of the inner wall of the lower mounting groove 4 and the upper mounting groove 8. An insert 10 is provided in the middle of the upper support rod base 7 and the lower support rod base 5. The insert 10 is inserted and connected in the slot 9.
[0025] For a specific embodiment of a bed rail that is easy to assemble and disassemble, please refer to [link / reference needed]. Figure 3 A closing plate 11 is hinged to one side of the bottom of the upper support rod base 7 and one side of the top of the lower support rod base 5. One end of the closing plate 11 is provided with a first hook block 12, and one end of the insert block 10 is provided with a second hook block 13. The first hook block 12 and the second hook block 13 are engaged and connected.
[0026] Please see Figure 3 When the bed rail 6 is deformed or broken, during the replacement of the damaged bed rail 6, the first hook block 12 is pulled out from the second hook block 13 to release the locking connection. The insert blocks 10 on the upper support rod base 7 and the lower support rod base 5 are pulled out from the slots 9 of the bow-shaped mounting base 1 and the armrest base 2 to complete the disassembly of the upper support rod base 7 and the lower support rod base 5 and replace the damaged bed rail 6.
[0027] For a specific embodiment of a bed rail that is easy to assemble and disassemble, please refer to [link / reference needed]. Figure 2 The top of one side of the bow-shaped mounting base 1 is hinged with a main operating rod 14, and the bottom side of the handrail base 2 is provided with a guardrail switch handle 15. One end of the main operating rod 14 is hinged to the bottom side of the guardrail switch handle 15.
[0028] Please see Figure 2 Pressing the guardrail switch handle 15 releases the main operating lever 14 fixed to it, making it easy for the main operating lever 14 and the bed rail 6 to be folded.
[0029] For a specific embodiment of a bed rail that is easy to assemble and disassemble, please refer to [link / reference needed]. Figure 1-2 The armrest seat 2 has auxiliary baffles 16 hinged on both sides. The bottom of the bow-shaped mounting seat 1 has auxiliary grooves 17 on both sides. The bottom of the auxiliary baffle 16 has an L-shaped protrusion 18, which engages with the auxiliary groove 17.
[0030] Please see Figure 1-2After the bed rail 6 is erected, flip the auxiliary baffle 16 on the armrest seat 2 and engage the L-shaped protrusion 18 on the auxiliary baffle 16 with the auxiliary groove 17 to erect the auxiliary baffle 16 and form a shielding structure to prevent accidental contact with the bed rail 6.
[0031] For a specific embodiment of a bed rail that is easy to assemble and disassemble, please refer to [link / reference needed]. Figure 1 The auxiliary baffle 16 is fitted with a cushioning cloth cover 19 on its outer wall.
[0032] Please see Figure 1 The cushioning cover 19 reduces the impact of bumps and knocks on patients, thus reducing injury.
[0033] In a specific embodiment of a bed rail for a hospital bed that is easy to assemble and disassemble, please refer to the figure: the outer side of the cushioning cloth cover 19 is sewn with Velcro 20, the outer side of the Velcro 20 is glued with Velcro 21, and the surface of the Velcro 21 is sewn with a stain-resistant cloth pad 22.
[0034] Please refer to the figure: Attach one side of the Velcro 21 of the anti-fouling pad 22 to the Velcro 20. The anti-fouling pad 22 will block accidentally spilled tea and other stains, keeping the cushioning cover 19 clean. The cushioning cover 19 can be removed and washed.
[0035] This utility model provides a bed rail for easy disassembly and assembly. The specific usage is as follows: During use, when the bed rail 6 deforms or breaks, in the process of replacing the damaged bed rail 6, the first hook block 12 is pulled out from the second hook block 13 to release the locking connection. The inserts 10 on the upper support rod base 7 and the lower support rod base 5 are pulled out from the slots 9 of the bow-shaped mounting base 1 and the armrest base 2, completing the disassembly of the upper support rod base 7 and the lower support rod base 5, allowing for quick replacement of the damaged bed rail 6. Installation and disassembly are threadless, and the method is convenient and simple. By flipping the auxiliary baffle 16 on the armrest base 2 and engaging the L-shaped protrusion 18 on the auxiliary baffle 16 with the auxiliary groove 17, the auxiliary baffle 16 is erected, forming a shielding structure to prevent accidental contact with the bed rail 6. The cushioning cover 19 reduces the impact of bumps on the patient, and the anti-stain pad 22 blocks accidentally spilled tea or other stains, keeping the cushioning cover 19 clean.
[0036] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A bed rail for sickbeds which is easy to disassemble and assemble, comprising an arc-shaped mounting base (1) and a handrail base (2), characterized in that: The bow-shaped mounting base (1) has threaded mounting holes (3) on both sides. The bow-shaped mounting base (1) has a lower mounting groove (4) distributed on the top. The lower mounting groove (4) is fitted with a lower support rod base (5). The lower support rod base (5) is hinged to the top of the lower support rod base (5). The upper support rod base (7) is hinged to the top of the bed rail (6). The armrest base (2) has an upper mounting groove (8) distributed on the bottom. The upper support rod base (7) is fitted into the upper mounting groove (8). The lower mounting groove (4) and the upper mounting groove (8) have slots (9) in the middle of their inner walls. The upper support rod base (7) and the lower support rod base (5) have inserts (10) in the middle. The inserts (10) are inserted into the slots (9).
2. The bedrail according to claim 1, wherein: A closing plate (11) is hinged to the bottom side of the upper support rod base (7) and the top side of the lower support rod base (5). A first hook block (12) is provided at one end of the closing plate (11), and a second hook block (13) is provided at one end of the insert block (10). The first hook block (12) and the second hook block (13) are engaged and connected.
3. The easily detachable siderail for sickbed according to claim 1, characterized in that: The bow-shaped mounting base (1) has a main operating rod (14) hinged to the top of one side, and the handrail base (2) has a guardrail switch handle (15) on one side of the bottom. One end of the main operating rod (14) is hinged to the bottom side of the guardrail switch handle (15).
4. The easily detachable siderail for a hospital bed according to claim 1, wherein: The armrest seat (2) has auxiliary baffles (16) hinged on both sides. The bow-shaped mounting seat (1) has auxiliary grooves (17) at the bottom of both sides. The bottom of the auxiliary baffle (16) has an L-shaped protrusion (18), which engages with the auxiliary groove (17).
5. The easily detachable siderail for a hospital bed according to claim 4, wherein: The auxiliary baffle (16) is fitted with a cushioning cloth cover (19) on its outer wall.
6. The easily detachable siderail for a hospital bed according to claim 5, wherein: The outer side of the cushioning cloth cover (19) is sewn with Velcro (20), the outer side of the Velcro (20) is glued with Velcro (21), and the surface of the Velcro (21) is sewn with a stain-resistant cloth pad (22).