A lifting type nursing bed guardrail

Abstract

This utility model discloses a liftable guardrail for an elderly care bed, comprising: a mounting frame, wherein the mounting frame has fixing holes inside and is fixedly connected to the bed frame of the nursing bed through the fixing holes; a guardrail body is provided on the outside of the mounting frame, and several sets of internal support rods are provided inside the guardrail body; three sets of internal support rods located at the center pass through the mounting frame and are connected to the mounting frame via a sliding track; a limit rod is provided at the bottom of the three sets of internal support rods located at the center, and a foot pedal is provided on the surface of the limit rod. In use, the mounting frame is fixed to the nursing bed through the fixing holes with bolts; the movable plate is pulled to disengage the connecting rod from the adjustment hole, allowing the guardrail body to be adjusted up and down in the mounting frame; after adjusting to the specified height, the movable plate is released, and the connecting rod is reset by the spring column, thereby inserting the connecting rod into the adjustment hole to fix the guardrail body. The multiple adjustment holes allow for adjustment of different heights.

Description

Technical Field

[0001] This utility model relates to the field of nursing bed rail technology, and more specifically to a liftable nursing bed rail. Background Technology

[0002] Nursing beds are specialized medical devices designed for the elderly and those requiring long-term bed rest. They combine modern technology with ergonomic principles to provide users with a more comfortable, safe, and convenient care experience.

[0003] Existing nursing care beds have fixed guardrail heights that cannot be adjusted, making them inconvenient to use and limiting their functionality. Therefore, a new technical solution is needed to address this issue. Utility Model Content

[0004] The purpose of this utility model is to provide a liftable guardrail for elderly care beds, which solves the problems of existing guardrails having a fixed height, being unable to be adjusted, being inconvenient to use, and having limited functionality.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a liftable nursing bed guardrail, comprising: a mounting frame, wherein the mounting frame has fixing holes inside and is fixedly connected to the bed frame of the nursing bed through the fixing holes; a guardrail body is provided outside the mounting frame, and a plurality of sets of inner support rods are provided inside the guardrail body; three sets of inner support rods located at the center pass through the mounting frame and are connected to a sliding track between the mounting frame and the center; a limit rod is provided at the bottom of the three sets of inner support rods located at the center, and a foot pedal is provided on the surface of the limit rod; the foot pedal is connected to the limit rod. The fixed connection includes three sets of internal support rods located at the center, each with several sets of adjustment holes. A movable plate is provided on the side of the mounting frame, and three sets of insertion rods corresponding to the adjustment holes are provided on the side of the movable plate. An expansion groove is provided inside the mounting frame, and a fixed plate is provided inside the expansion groove. A through hole is provided inside the fixed plate. A connecting rod is provided on the side of the movable plate, and the connecting rod is inserted into the through hole inside the fixed plate and fitted with a limit plate. A spring post is provided on the surface of the connecting rod, and both sides of the spring post are in contact with the fixed plate and the limit plate, respectively.

[0006] In a preferred embodiment of the present invention, the bottom of the mounting frame is provided with a support frame, and the support frame is fixedly connected to the mounting frame and in contact with the ground.

[0007] In a preferred embodiment of the present invention, the support frame is provided with sliding grooves on both sides, and the guardrail body is provided with an extension end on the inner side, the extension end being located inside the sliding groove.

[0008] In a preferred embodiment of this utility model, a fixing block is provided at the lower part of the limiting rod and a diagonal brace is provided on the side of the foot pedal, and the diagonal brace is fixedly connected to the foot pedal and the fixing block.

[0009] In a preferred embodiment of this utility model, the surfaces of the three sets of inner support rods located at the center are provided with fixedly connected buffer pads, and the buffer pads are fixedly connected to the inner support rods.

[0010] In a preferred embodiment of this utility model, the side of the movable plate is provided with a fixedly installed handle.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This utility model features a mounting frame with internal fixing holes, through which it is fixedly connected to the bed frame of the nursing bed. A guardrail body is located on the outside of the mounting frame, and several sets of internal support rods are installed inside the guardrail body. Three sets of internal support rods at the center pass through the mounting frame and are connected to a sliding track between the mounting frame and the guardrail. Limit rods are installed at the bottom of the three sets of internal support rods at the center, and foot pedals are installed on the surface of the limit rods, with the foot pedals fixedly connected to the limit rods. Several sets of adjustment holes are installed inside the three sets of internal support rods at the center. A movable plate is installed on the side of the mounting frame, and three sets of plug-in rods corresponding to the adjustment holes are installed on the side of the movable plate. A telescopic groove is installed inside the mounting frame, and a fixing plate is installed inside the telescopic groove, with through holes inside the fixing plate. A connecting rod is installed on the side of the movable plate. The connecting rod is inserted into the through hole inside the fixed plate and a limit plate is installed. A spring post is set on the surface of the connecting rod, and the two sides of the spring post are in contact with the fixed plate and the limit plate respectively. In use, the mounting frame is fixed to the nursing bed by bolts through the fixed hole. Pulling the movable plate makes the connecting rod disengage from the adjustment hole, so that the guardrail body can be adjusted up and down in the mounting frame. After adjusting to the specified height, the movable plate is released, and the connecting rod is reset by the spring post, so that the connecting rod is inserted into the adjustment hole to fix the guardrail body. The setting of multiple adjustment holes can adjust different heights. At the same time, when the elderly get off or get on the bed, the top of the guardrail body is adjusted to be flush with the bed board. At this time, the three sets of inner support rods located in the center are lowered to a certain height, and the patient can step on the foot pedal to get on and off the bed, which increases the safety of getting on and off the bed. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a front view structural diagram of the present invention;

[0015] Figure 3 This is a side view sectional structural diagram of the present invention;

[0016] Figure 4 This is a top view cross-sectional structural diagram of the present invention.

[0017] In the diagram: 1. Mounting frame; 2. Support frame; 3. Sliding groove; 4. Guardrail; 5. Inner support rod; 6. Extension end; 7. Fixing hole; 8. Adjustment hole; 9. Buffer pad; 10. Movable plate; 11. Tensioner; 12. Limiting rod; 13. Foot pedal; 14. Fixing block; 15. Diagonal brace; 16. Connecting rod; 17. Telescopic groove; 18. Fixing plate; 19. Connecting rod; 20. Spring column; 21. Limiting plate. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-4This utility model provides a technical solution: a liftable guardrail for a nursing bed, comprising: a mounting frame 1, wherein the mounting frame 1 has fixing holes 7 inside and is fixedly connected to the bed frame of the nursing bed through the fixing holes 7; a guardrail body 4 is provided on the outside of the mounting frame 1, and a plurality of sets of inner support rods 5 are provided inside the guardrail body 4; three sets of inner support rods 5 located at the center pass through the mounting frame 1 and are connected to the mounting frame 1 by a sliding track; a limit rod 12 is provided at the bottom of the three sets of inner support rods 5 located at the center, and a foot pedal 13 is provided on the surface of the limit rod 12; the foot pedal 13 is fixedly connected to the limit rod 12; a plurality of adjustment holes 8 are provided inside the three sets of inner support rods 5 located at the center; and the side of the mounting frame 1 is provided with... The mounting frame 1 has a movable plate 10 with three sets of plug-in rods 16 corresponding to the adjustment holes 8 on its side. The mounting frame 1 has an internal telescopic groove 17 with a fixed plate 18 inside and a through hole inside. The movable plate 10 has a connecting rod 19 on its side, which is inserted into the through hole inside the fixed plate 18 and fitted with a limit plate 21. The surface of the connecting rod 19 has a spring post 20, with both sides of the spring post 20 contacting the fixed plate 18 and the limit plate 21 respectively. The mounting frame 1 has a fixing hole 7 inside, which is used to fix the mounting frame 1 to the bed frame of the nursing bed. A guardrail body 4 is located on the outside of the mounting frame 1. The mounting frame 1 has several sets of internal support rods 5. Three sets of internal support rods 5 located at the center pass through the mounting frame 1 and are connected to the mounting frame 1 via a sliding track. Limit rods 12 are provided at the bottom of the three sets of internal support rods 5 located at the center, and foot pedals 13 are provided on the surface of the limit rods 12. Foot pedals 13 are fixedly connected to the limit rods 12. Several sets of adjustment holes 8 are provided inside the three sets of internal support rods 5 located at the center. A movable plate 10 is provided on the side of the mounting frame 1, and three sets of plug-in rods 16 corresponding to the adjustment holes 8 are provided on the side of the movable plate 10. A telescopic groove 17 is provided inside the mounting frame 1, and a fixed plate 18 is provided inside the telescopic groove 17, with through holes inside the fixed plate 18. A connecting rod 19 is provided on the side of the movable plate 10. The connecting rod 19 is inserted into the through hole inside the fixed plate 18 and a limiting plate 21 is installed. A spring post 20 is provided on the surface of the connecting rod 19, with both sides of the spring post 20 contacting the fixed plate 18 and the limiting plate 21 respectively. In use, the mounting frame 1 is fixed to the nursing bed by bolts through the fixed hole 7. Pulling the movable plate 10 disengages the connecting rod 16 from the adjustment hole 8, allowing the guardrail body 4 to be adjusted up and down within the mounting frame 1. After adjusting to the specified height, the movable plate 10 is released, and the connecting rod 19 is reset by the spring post 20, thus inserting the connecting rod 16 into the adjustment hole 8, fixing the guardrail body 4. Multiple adjustment holes 8 allow for different height adjustments. Simultaneously, when the elderly person gets out of or onto the bed, the top of the guardrail body 4 is adjusted to be flush with the bed board.At this point, the three sets of internal support bars 5 located in the center descend to a certain height, allowing the patient to step on foot pedals 13 to get in and out of bed, increasing safety.

[0020] Further improvements, such as Figure 1 As shown: The bottom of the mounting frame 1 is provided with a support frame 2, and the support frame 2 is fixedly connected to the mounting frame 1 and in contact with the ground. The setting of the support frame 2 increases the stability of the entire guardrail system and ensures that the guardrail will not shake or tip over due to external forces during use.

[0021] Further improvements, such as Figure 1 As shown: The support frame 2 is provided with sliding grooves 3 on both sides, and the guardrail body 4 is provided with an extension end 6 on the inner side, and the extension end 6 is located inside the sliding groove 3. The cooperation between the sliding groove 3 and the extension end 6 makes the guardrail body 4 more stable when adjusting up and down, and also increases the stability of the guardrail, preventing the guardrail from shaking during the adjustment process.

[0022] Further improvements, such as Figure 3 As shown: A fixing block 14 is provided at the lower part of the limiting rod 12 and a diagonal brace 15 is provided on the side of the foot pedal 13. The diagonal brace 15 is fixedly connected to the foot pedal 13 and the fixing block 14. The setting of the diagonal brace 15 enhances the load-bearing capacity of the foot pedal 13, making the patient more stable when stepping on it. At the same time, the fixing block 14 further strengthens the connection between the limiting rod 12 and the inner support rod 5.

[0023] Further improvements, such as Figure 2 As shown: The surfaces of the three sets of inner support rods 5 located at the center are provided with fixedly connected buffer pads 9, and the buffer pads 9 are fixedly connected to the inner support rods 5. The buffer pads 9 can prevent rigid collisions caused when the guardrail slips.

[0024] Further improvements, such as Figure 2 As shown: The movable plate 10 is provided with a fixed handle 11 on its side. The handle 11 makes it more convenient for users to pull the movable plate 10 and improves the ease of operation.

[0025] Working principle: The mounting frame 1 is fixedly connected to the bed frame of the nursing bed through the fixing hole 7 with bolts, ensuring that the mounting frame 1 is stable and immovable. The bolt fixation makes the connection between the mounting frame 1 and the nursing bed tight, providing a stable foundation for subsequent guardrail adjustment. Pulling the handle 11 on the movable plate 10 causes the plug rod 16 to disengage from the adjustment hole 8. Then, the guardrail body 4 is moved up and down to the desired height. The movement of the movable plate 10 drives the movement of the plug rod 16, allowing the plug rod 16 to smoothly disengage from the adjustment hole 8, thereby realizing the height adjustment of the guardrail body 4. Through height adjustment, it can adapt to the needs of different patients, improving the practicality and comfort of the guardrail. After adjusting to the specified height, release the handle 11. The spring column 20 resets the connecting rod 19, allowing the plug rod to... Inserting the connecting rod 16 into the corresponding adjustment hole 8 secures the guardrail body 4. The resetting action of the spring column 20 allows the connecting rod 16 to automatically insert into the adjustment hole 8, thus fixing the height of the guardrail. The cooperation between the connecting rod 16 and the adjustment hole 8 ensures the stability of the guardrail after adjustment, preventing it from shaking or tipping over during use. When the elderly get out of or into bed, the top of the guardrail body 4 is adjusted to be flush with the bed board. At this time, the three sets of inner support rods 5 located in the center descend to a certain height, and the patient can step on the foot pedal 13 to get in and out of bed. By adjusting the height of the guardrail and the position of the foot pedal 13, a convenient way for the patient to get in and out of bed is provided. The foot pedal 13 increases the safety of the patient getting in and out of bed and reduces accidents such as falls caused by improper operation.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] 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 "linkage" should be interpreted broadly, and can refer to mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc., are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0028] 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 lift care bed siderail, characterised in that: include: Mounting frame (1), the mounting frame (1) is provided with fixing holes (7) inside and the mounting frame (1) is fixedly connected to the bed frame of the nursing bed through the fixing holes (7). The mounting frame (1) is provided with a guardrail body (4) on the outside and a number of sets of inner support rods (5) inside the guardrail body (4). The three sets of inner support rods (5) located at the center pass through the mounting frame (1) and are connected to the mounting frame (1) by a slide rail. The bottom of the three sets of inner support rods (5) located at the center is provided with a limit rod (12) and a foot pedal (13) is provided on the surface of the limit rod (12). The foot pedal (13) is fixedly connected to the limit rod (12). The three sets of inner support rods (5) located at the center are provided with a number of adjustment rods inside. The mounting bracket (1) has a movable plate (10) on its side and three sets of plug rods (16) corresponding to the adjustment hole (8) on its side. The mounting bracket (1) has a telescopic groove (17) inside and a fixed plate (18) inside the telescopic groove (17). A through hole is provided inside the fixed plate (18). A connecting rod (19) is provided on the side of the movable plate (10) and is inserted into the through hole inside the fixed plate (18) and a limiting plate (21) is installed. A spring post (20) is provided on the surface of the connecting rod (19) and the two sides of the spring post (20) are in contact with the fixed plate (18) and the limiting plate (21) respectively.

2. A lift care bed siderail as defined in claim 1, wherein: The bottom of the mounting frame (1) is provided with a support frame (2), and the support frame (2) is fixedly connected to the mounting frame (1) and in contact with the ground.

3. A lift care bed siderail as defined in claim 2, wherein: The support frame (2) is provided with sliding grooves (3) on both sides, and the guardrail body (4) is provided with an extension end (6) on the inner side, and the extension end (6) is located inside the sliding groove (3).

4. The lift care bed siderail of claim 1, wherein: The lower part of the limiting rod (12) is provided with a fixing block (14) and the side of the foot pedal (13) is provided with a diagonal brace (15). The diagonal brace (15) is fixedly connected to the foot pedal (13) and the fixing block (14).

5. The lift care bed siderail of claim 1, wherein: The surfaces of the three sets of inner struts (5) located at the center are provided with fixedly connected buffer pads (9), and the buffer pads (9) are fixedly connected to the inner struts (5).

6. A lift care bed siderail as defined in claim 1, wherein: The movable plate (10) is provided with a fixed handle (11) on its side.

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